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1. 发明授权

US08273027B2 Ultrasonic probe 有权
标题翻译：超声波探头
公开(公告)号：US08273027B2
公开(公告)日：2012-09-25
申请号：US12322018
申请日：2009-01-28
申请人： Yasunobu Hasegawa , Chiharu Tsukamoto
发明人： Yasunobu Hasegawa , Chiharu Tsukamoto
IPC分类号： A61B8/14 , G01N29/24
CPC分类号： G10K11/352 , A61B8/0825 , A61B8/4209 , A61B8/4461
摘要： In an ultrasonic probe of the present invention, a probe main body that comprises a flat shaped piezoelectric element group having a plurality of strip shaped piezoelectric elements arranged in a line in the major axis direction, which is the crosswise direction of the piezoelectric elements, is formed and housed within a container main body and sealed therein with a cover. The ultrasonic probe is characterized in that, in order to mechanically and linearly scan the probe main body in the minor axis direction, which is the lengthwise direction of the piezoelectric elements, the probe main body is linearly reciprocated and mechanically scanned in the minor axis direction, by an endless belt that is driven by a drive source via another endless belt linearly in the minor axis direction, while being guided by a pair of linear guides. As a result, sufficient movement stroke of the probe main body in the minor axis direction can be ensured, and by means of a movement mechanism comprising the endless belt, the probe main body can be reciprocated in the minor axis direction to the fullest extent between the inner walls of a sealed container.
摘要翻译：在本发明的超声波探头中，包括平面状的压电元件组的探针主体，所述平坦状的压电元件组具有沿压电元件的横向长轴方向排成一列的多个带状压电元件，形成并容纳在容器主体内并用盖子密封。超声波探头的特征在于，为了在短轴方向（即压电元件的长度方向）上机械地和线性地扫描探针主体，探针主体在短轴方向上线性往复运动并机械扫描通过由驱动源通过另一环形带在短轴方向上线性地驱动的环形带，同时被一对线性引导件引导。结果，可以确保探针主体在短轴方向上的足够的移动行程，并且通过包括环形带的移动机构，探针主体能够在短轴方向上往复运动到最大程度上在密封容器的内壁。

2. 发明申请

US20090209860A1 Ultrasonic probe 有权
标题翻译：超声波探头
公开(公告)号：US20090209860A1
公开(公告)日：2009-08-20
申请号：US12322018
申请日：2009-01-28
申请人： Yasunobu Hasegawa , Chiharu Tsukamoto
发明人： Yasunobu Hasegawa , Chiharu Tsukamoto
IPC分类号： A61B8/00
CPC分类号： G10K11/352 , A61B8/0825 , A61B8/4209 , A61B8/4461
摘要： In an ultrasonic probe of the present invention, a probe main body that comprises a flat shaped piezoelectric element group having a plurality of strip shaped piezoelectric elements arranged in a line in the major axis direction, which is the crosswise direction of the piezoelectric elements, is formed and housed within a container main body and sealed therein with a cover. The ultrasonic probe is characterized in that, in order to mechanically and linearly scan the probe main body in the minor axis direction, which is the lengthwise direction of the piezoelectric elements, the probe main body is linearly reciprocated and mechanically scanned in the minor axis direction, by an endless belt that is driven by a drive source via another endless belt linearly in the minor axis direction, while being guided by a pair of linear guides. As a result, sufficient movement stroke of the probe main body in the minor axis direction can be ensured, and by means of a movement mechanism comprising the endless belt, the probe main body can be reciprocated in the minor axis direction to the fullest extent between the inner walls of a sealed container.
摘要翻译：在本发明的超声波探头中，包括平面状的压电元件组的探针主体，所述平坦状的压电元件组具有沿压电元件的横向长轴方向排成一列的多个带状压电元件，形成并容纳在容器主体内并用盖子密封。超声波探头的特征在于，为了在短轴方向（即压电元件的长度方向）上机械地和线性地扫描探针主体，探针主体在短轴方向上线性往复运动并机械扫描通过由驱动源通过另一环形带在短轴方向上线性地驱动的环形带，同时被一对线性引导件引导。结果，可以确保探针主体在短轴方向上的足够的移动行程，并且通过包括环形带的移动机构，探针主体能够在短轴方向上往复运动到最大程度上在密封容器的内壁。

3. 发明授权

US5187614A Write data write-pre-compensation system in a floppy disk drive unit and apparatus therefor 失效
标题翻译：将数据写入预补偿系统写入软盘驱动器单元及其设备中
公开(公告)号：US5187614A
公开(公告)日：1993-02-16
申请号：US631678
申请日：1990-12-20
申请人： Kunihiro Hashimoto , Chiharu Tsukamoto , Chiharu Kawakubo
发明人： Kunihiro Hashimoto , Chiharu Tsukamoto , Chiharu Kawakubo
IPC分类号： G11B5/016 , G11B5/09 , G11B20/10 , G11B20/18
CPC分类号： G11B20/10212 , G11B20/1816 , G11B5/016 , G11B5/09
摘要： A write data compensation system compensates original write data which is recorded on recording disc mediums, the original write data to eventually be reproduced using a disc drive apparatus capable of reproducing data from recording media having differing recording densities. In the event that the write data is to be recorded on a low density recording media, the original write data is corrected by displacing each bit for which a bit shift is estimated to occur during reproduction in a direction coincident with a direction of the estimated bit shift. In the event that the write data is to be recorded on a higher density recording media, the original write data is corrected by displacing each bit for which a bit shift is estimated to occur in a direction opposing the direction of the estimated bit shift.
摘要翻译：写入数据补偿系统补偿记录在光盘介质上的原始写入数据，使用能够从具有不同记录密度的记录介质再现数据的盘驱动装置最终再现原始写入数据。在写入数据要被记录在低密度记录介质上的情况下，通过移位在再现期间估计出的位偏移在与估计位的方向一致的方向上的每个比特来校正原始写入数据转移。在写入数据要被记录在较高密度的记录介质上的情况下，原始写入数据通过移位在与估计位移的方向相反的方向上发生位移的每个比特来校正。

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