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51. 发明授权

US4433461A Method of manufacturing an acoustic spherical lens 失效
标题翻译：声学球面透镜的制造方法
公开(公告)号：US4433461A
公开(公告)日：1984-02-28
申请号：US448035
申请日：1982-12-08
申请人： Isao Ishikawa , Hiroshi Kanda , Toshio Kondo
发明人： Isao Ishikawa , Hiroshi Kanda , Toshio Kondo
IPC分类号： G10K11/30 , H01L41/22
CPC分类号： G10K11/30 , Y10T29/42 , Y10T29/49805 , Y10T29/4981
摘要： An acoustic spherical lens where in a hemispherical hole is formed from a bubble which appears owing to the expansion of residual gases in a lens material employing silica, and the hemispherical hole is used as a lens surface.

52. 发明授权

US4386530A Ultrasonic imaging equipment 失效
标题翻译：超声波成像设备
公开(公告)号：US4386530A
公开(公告)日：1983-06-07
申请号：US226820
申请日：1981-01-21
申请人： Hiroshi Kanda , Isao Ishikawa , Toshio Kondo
发明人： Hiroshi Kanda , Isao Ishikawa , Toshio Kondo
IPC分类号： G01N29/24 , G01H3/12 , G10K11/30 , G01N24/04 , G01N29/04
CPC分类号： G01H3/125 , G10K11/30
摘要： An ultrasonic imaging equipment employing a transducer which includes an acoustic propagating medium formed with a concave surface at one end thereof and formed with a piezoelectric thin film on the other end thereof opposing to the one end, and a medium arranged in the concave surface in order to permit the concave surface to effect a lens action, and a dummy transducer which eliminates a transmitted echo and an echo from the lens boundary and which is constructed of the acoustic propagating medium and an acoustic absorber.
摘要翻译：一种使用换能器的超声波成像设备，该换能器包括在其一端形成有凹面的声传播介质，并且在与该一端相对的另一端形成有压电薄膜，以及依次布置在凹面中的介质以允许凹面实现透镜作用，以及虚拟换能器，其消除透射回波和来自透镜边界的回声，并由声传播介质和声吸收器构成。

53. 发明授权

US4345156A Ionization chamber type X-ray detector 失效
标题翻译：电离室型X射线探测器
公开(公告)号：US4345156A
公开(公告)日：1982-08-17
申请号：US194817
申请日：1980-10-07
申请人： Isao Ishikawa , Hiroshi Kanda , Shinji Yamamoto
发明人： Isao Ishikawa , Hiroshi Kanda , Shinji Yamamoto
IPC分类号： G01N23/04 , A61B6/03 , G01T1/185 , H01J47/02 , G01T1/18 , G01N21/00
CPC分类号： H01J47/02
摘要： In an ionization chamber type X-ray detector used in a computerized X-ray tomography device, non-insulative material such as semiconductive or conductive material is provided on each of paired electrode supporting plates for supporting anode and cathode electrodes, whereby the electrification of the electrode supporting plate may be prevented so that a signal current can be exactly and stably detected.
摘要翻译：在计算机化X射线断层摄影装置中使用的电离室型X射线检测器中，在用于支撑阳极和阴极电极的成对电极支撑板的每一个上设置诸如半导体或导电材料的非绝缘材料，由此，可以防止电极支撑板，从而可以准确且稳定地检测信号电流。

54. 发明授权

US4321696A Ultrasonic transducer using ultra high frequency 失效
标题翻译：超声波换能器使用超高频
公开(公告)号：US4321696A
公开(公告)日：1982-03-23
申请号：US120884
申请日：1980-02-12
申请人： Hiroshi Kanda
发明人： Hiroshi Kanda
IPC分类号： G10K11/30 , H04R17/00
CPC分类号： G10K11/30
摘要： An ultrasonic transducer comprises an acoustic wave propagation medium, a piezoelectric element mounted on one surface of the propagation medium, and an ultrasonic lens formed in the opposite surface of the propagation medium and having a predetermined focal distance. The ultrasonic radiation generated from the piezoelectric element is propagated through the propagation medium and focused by the lens. The axial length of the propagation medium is selected to be 1/N (N: odd number) of a Fresnel focal distance.
摘要翻译：超声波换能器包括声波传播介质，安装在传播介质的一个表面上的压电元件和形成在传播介质的相对表面上并具有预定焦距的超声波透镜。从压电元件产生的超声辐射传播通过传播介质并被透镜聚焦。传播介质的轴向长度选择为菲涅尔焦距的1 / N（N：奇数）。

55. 发明授权

US4302473A Process for manufacturing soybean proteins 失效
标题翻译：制造大豆蛋白的方法
公开(公告)号：US4302473A
公开(公告)日：1981-11-24
申请号：US151708
申请日：1980-05-20
申请人： Yasuo Mikami , Hiroshi Kanda , Akio Uno
发明人： Yasuo Mikami , Hiroshi Kanda , Akio Uno
IPC分类号： A23J1/14 , A23J3/34 , A23J3/00
CPC分类号： A23J3/346
摘要： Soybean proteins are manufactured from soybean protein concentrates. The soybean protein concentrates may be prepared by washing defatted soybean with an alcoholic aqueous solution. The soybean protein concentrates are dispersed in water and then adjusted to a neutral to slightly alkaline pH range or dispersed in an aqueous solution which was previously adjusted with ammonia to be in an alkaline pH range, thus providing a neutral to slightly alkaline aqueous dispersion. The afore-mentioned soybean proteins in this aqueous dispersion are solubilized by the action of a neutral protease. The insolubles in the aqueous dispersion thus prepared are then removed to produce an aqueous solution containing solubilized proteins from which solid proteins are recovered.
摘要翻译：大豆蛋白质由大豆蛋白浓缩物制成。大豆蛋白浓缩物可以通过用醇水溶液洗涤脱脂大豆来制备。将大豆蛋白浓缩物分散在水中，然后调节至中性至微碱性pH范围，或分散在预先用氨调节至碱性pH范围的水溶液中，从而提供中性至微碱性水性分散体。这种水性分散体中的上述大豆蛋白质通过中性蛋白酶的作用而溶解。然后除去如此制备的水分散体中的不溶物，以产生含有溶解的蛋白质的水溶液，从中回收固体蛋白质。

56. 发明授权

US4044273A Ultrasonic transducer 失效
标题翻译：超声波换能器
公开(公告)号：US4044273A
公开(公告)日：1977-08-23
申请号：US635086
申请日：1975-11-25
申请人： Hiroshi Kanda , Kageyoshi Katakura , Takaji Suzuki
发明人： Hiroshi Kanda , Kageyoshi Katakura , Takaji Suzuki
IPC分类号： G01S7/52 , A61B8/00 , G01N29/04 , G01S7/521 , G01S15/89 , G10K11/32 , H04R1/32 , H04R17/00 , H01L41/04
CPC分类号： G10K11/32 , H04R17/00 , G01N2291/02872
摘要： A transducer included in an ultrasonic source is a concave ultrasonic transducer made of a piezoelectric material. The concave ultrasonic transducer is shaped into such body of revolution that a section of the transducer forms a revolutionary arc surface consisting of two arcs. Owing to the shape, an ultrasonic source similar to a conventional ring type source is constructed.
摘要翻译：包括在超声波源中的换能器是由压电材料制成的凹形超声换能器。凹形超声波换能器成形为这样的旋转体，换能器的一部分形成由两个弧组成的革命性的弧形表面。由于形状，构成了类似于常规环型源的超声波源。

57. 发明授权

US08043220B2 Ultrasonograph 有权
标题翻译：超声波检查
公开(公告)号：US08043220B2
公开(公告)日：2011-10-25
申请号：US10512472
申请日：2003-04-03
申请人： Kazutaka Okada , Hiroshi Kanda , Tsuyoshi Otake , Tsuyoshi Kimura , Tatsuya Hayashi
发明人： Kazutaka Okada , Hiroshi Kanda , Tsuyoshi Otake , Tsuyoshi Kimura , Tatsuya Hayashi
IPC分类号： A61B8/14
CPC分类号： G01S15/8954 , A61B8/00 , G01S7/52038 , G01S15/8963
摘要： An ultrasound diagnostic apparatus includes an ultrasound probe, a transmission unit for transmitting an ultrasound signal to an object to be examined via the ultrasound probe, a reception unit for processing a signal received by the ultrasound probe, and an image generating unit for generating an image on the basis of the received signal processed by the reception unit, wherein the transmission unit has a function of transmitting the ultrasound signals with varying frequency plural times in an identical direction at predetermined time intervals. The ultrasound signal transmitted plural times includes a first waveform in which the frequency increases and a second waveform in which the frequency decreases, and the reception unit has a function of phasing and adding received signals respectively corresponding to the first waveform and the second waveform, whereby, in tissue harmonic imaging, the penetration is improved, while the resolution is maintained.
摘要翻译：一种超声波诊断装置，包括超声波探头，经由超声波探头将超声信号发送到待检查对象的发送部，用于处理由超声波探头接收到的信号的接收部，以及用于生成图像的图像生成部基于由接收单元处理的接收信号，其中发送单元具有以预定的时间间隔在相同的方向上多次以变化的频率发送超声信号的功能。多次发送的超声信号包括频率增加的第一波形和频率降低的第二波形，并且接收单元具有分别对应于第一波形和第二波形的接收信号相位和相加的功能，由此，在组织谐波成像中，渗透率得到改善，同时维持分辨率。

58. 发明授权

US07850612B2 Ultrasonic enhanced-contrast imager and method 有权
标题翻译：超声增强对比成像仪及方法
公开(公告)号：US07850612B2
公开(公告)日：2010-12-14
申请号：US11723801
申请日：2007-03-22
申请人： Hiroshi Kanda , Tatsuya Hayashi , Tsuyoshi Mitake , Minoru Yoshida
发明人： Hiroshi Kanda , Tatsuya Hayashi , Tsuyoshi Mitake , Minoru Yoshida
IPC分类号： A61B8/14
CPC分类号： A61B8/481 , A61B8/463 , G01S7/52038 , G01S15/8952
摘要： An ultrasonic enhanced-contrast imager and method includes an ultrasonic probe for transmitting and receiving an ultrasonic wave to and from an organism, a transmitting section for transmitting an ultrasonic signal to the ultrasonic probe, a receiving section for processing a response signal ultrasonic wave received by the ultrasonic probe, a filter for extracting a specific frequency component from the processed response signal, and a setting control section for setting a pass frequency band of the filter on the basis of a frequency band of the response signal from a contrast medium injected to the organism. A control section controls the operation of the filter in the set pass band, and the setting control section sets the center frequency of the pass band of the filter to be greater than f0 and less than 2f0, where f0 is the average frequency of the ultrasonic signal transmitted to the ultrasonic probe.
摘要翻译：一种超声波增强对比成像器和方法，包括用于向生物体发送超声波的超声波探头和用于向超声波探头发送超声波信号的发送部，用于处理由超声波探头接收的响应信号超声波的接收部，超声波探头，用于从经处理的响应信号中提取特定频率分量的滤波器，以及设置控制部分，用于根据来自注入到所述滤波器的造影剂的响应信号的频带来设置滤波器的通过频带生物。控制部控制设定通带中的滤波器的动作，设定控制部将滤波器的通带的中心频率设定为大于f0且小于2f0，其中f0是超声波的平均频率信号传输到超声波探头。

59. 发明授权

US07604600B2 Ultrasonic imaging device 有权
标题翻译：超声波成像装置
公开(公告)号：US07604600B2
公开(公告)日：2009-10-20
申请号：US10546658
申请日：2003-12-04
申请人： Shin-ichiro Umemura , Hiroshi Kanda , Takashi Azuma
发明人： Shin-ichiro Umemura , Hiroshi Kanda , Takashi Azuma
IPC分类号： A61B8/14
CPC分类号： A61B8/481 , G01S7/52038 , G01S7/52039 , G01S15/8963 , G01S15/8979
摘要： An ultrasonic imaging device for transmitting/receiving ultrasonic pulses to/from a living body in which microbubbles for contrast are introduced and forming a contrast image of the inside of the living body by using the microbubble for contrast, wherein transmitting/receiving operations are performed N times (N=an integer of three or greater) by using transmission pulse waves having a common envelope signal while varying carrier waves in phase by 360°/N from one wave to another under the same transmission/reception wave focus condition, and by summing N pieces of time-series reception echo signals obtained by the N times of transmitting/receiving operations to obtain a summed signal, thereby forming the contrast image.
摘要翻译：引入超声波脉冲的超声波成像装置，其中引入用于对比的微泡的生物的超声脉冲，并且通过使用用于对比的微泡形成生物体内部的对比度图像，其中执行发射/接收操作N 通过使用具有公共包络信号的发送脉冲波，同时在相同的发送/接收波聚焦条件下从一个波到另一个相位改变360°/ N的载波，并且通过求和来计算（N = 3或更大的整数）通过N次发送/接收操作获得的N个时间序列接收回波信号，以获得加和信号，从而形成对比度图像。

60. 发明授权

US07263281B2 Information recording/reproduction method 失效
标题翻译：信息记录/再现方法
公开(公告)号：US07263281B2
公开(公告)日：2007-08-28
申请号：US10250719
申请日：2002-10-23
申请人： Hiroshi Kanda , Eiji Masuda
发明人： Hiroshi Kanda , Eiji Masuda
IPC分类号： H04N5/00 , H04N5/91
CPC分类号： G11B27/105 , G11B20/10527 , G11B20/12 , G11B2020/1062
摘要： According to an information recording/reproducing method by which, at recording or reproduction of data, the data are temporarily stored in a memory to perform the recording or reproduction, when recording or reproduction of the data stored in the memory is performed with dividing data, recording or reproduction of subsequent data is performed without dividing the data, and when recording or reproduction of the data stored in the memory is performed without dividing data, recording or reproduction of subsequent data is performed with divided the data. Accordingly, in a disc device that records or reproduces video on/from a disc, when data stored in a memory is recorded or reproduced without dividing the data and thereafter subsequent recording or reproduction is performed, a rotational delay would not occur, and the increase in the recording/reproduction execution time resulting from the rotational delay is avoided, whereby the data recording/reproduction execution time can be optimized.
摘要翻译：根据一种信息记录/再现方法，在记录或再现数据时，将数据临时存储在存储器中以执行记录或再现，当利用分割数据执行存储在存储器中的数据的记录或再现时，在不分割数据的情况下执行后续数据的记录或再现，并且当在不划分数据的情况下执行存储在存储器中的数据的记录或再现时，分割数据来执行后续数据的记录或再现。因此，在盘上记录或再现视频的盘装置中，当存储在存储器中的数据在不分割数据的情况下进行记录或重放，并且之后执行后续的记录或再现时，不会发生旋转延迟，并且增加在避免由旋转延迟引起的记录/再现执行时间，从而可以优化数据记录/再现执行时间。

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