公开(公告)号：US4651310A

公开(公告)日：1987-03-17

申请号：US809337

申请日：1985-12-16

申请人： Nagao Kaneko ,  Nanao Nakamura ,  Masao Koyama ,  Shiroh Saitoh ,  Hiroki Honda

发明人： Nagao Kaneko ,  Nanao Nakamura ,  Masao Koyama ,  Shiroh Saitoh ,  Hiroki Honda

IPC分类号： G01N29/26 ,  B06B1/06 ,  G01N29/24 ,  H04R17/00

CPC分类号： B06B1/0692 ,  B06B1/0622 ,  Y10S310/80

摘要： There is disclosed a polymeric piezoelectric ultrasonic probe using a polymeric piezoelectric member which comprises a polymeric piezoelectric member; a common electrode formed on one surface of the polymeric piezoelectric member; and electrodes for driving provided as opposed to the common electrode with the polymeric piezoelectric member being interposed therebetween, the electrodes for driving being formed on a polymeric thin film.The polymeric piezoelectric ultrasonic probe of the present invention has advantages that not only breaking or short circuit of electrodes shaped in rectangular strips can be prevented, but also it becomes possible to connect lead wires with good reliability. Besides, not only cumbersomeness is registration of electrodes shaped in rectangular strips during lamination of polymeric piezoelectric members can be cancelled, but also acoustic-electrical coupling or cross-talk can be reduced.

摘要翻译： 公开了一种使用聚合物压电元件的聚合物压电超声波探头，其包括聚合物压电元件; 形成在聚合物压电元件的一个表面上的公共电极; 以及与普通电极相对设置用于驱动的​​电极，其中插入有聚合物压电元件，用于驱动的​​电极形成在聚合物薄膜上。 本发明的聚合物压电超声波探头的优点在于，不仅可以防止形成矩形条状的电极的断裂或短路，而且可以以良好的可靠性连接引线。 此外，不仅可以消除在聚合物压电元件的层压期间成形为矩形条状的电极的配准，而且可以减少声 - 电耦合或串扰。

公开(公告)号：US6045208A

公开(公告)日：2000-04-04

申请号：US501259

申请日：1995-07-11

申请人： Shuzo Hirahara ,  Tutomu Saito ,  Hitoshi Nagato ,  Tetsuro Itakura ,  Satoshi Takayama ,  Hideki Nukada ,  Shunsuke Hattori ,  Noriko Y. Kudo ,  Shiroh Saitoh ,  Masami Sugiuchi ,  Yoichi Tokai ,  Fumihiko Murakami ,  Hisako Tanaka ,  Chiaki Tanuma ,  Mamoru Izumi ,  Isao Amemiya ,  Atsuko Nakamura ,  Seizaburou Shimizu ,  Kumi Okuwada

发明人： Shuzo Hirahara ,  Tutomu Saito ,  Hitoshi Nagato ,  Tetsuro Itakura ,  Satoshi Takayama ,  Hideki Nukada ,  Shunsuke Hattori ,  Noriko Y. Kudo ,  Shiroh Saitoh ,  Masami Sugiuchi ,  Yoichi Tokai ,  Fumihiko Murakami ,  Hisako Tanaka ,  Chiaki Tanuma ,  Mamoru Izumi ,  Isao Amemiya ,  Atsuko Nakamura ,  Seizaburou Shimizu ,  Kumi Okuwada

IPC分类号： B41J2/14 ,  B41J29/38 ,  B41J2/045 ,  B41J2/135

CPC分类号： B41J2/14008 ,  B41J2002/14322

摘要： An ink-jet recording apparatus records an image onto a recording medium by flying an ink-droplet from an ink surface by a pressure of an ultrasonic beam. The apparatus including an ultrasonic generating element array having a plurality of ultrasonic elements arranged in an array for emitting ultrasonic beams, a driving device for applying a plurality of pulses having different phases from each other, and a converging device for converging the ultrasonic beams by interfering the ultrasonic beams with each other. The generating elements are simultaneously driven and sequentially shifted in an array direction, and the converging device converging the ultrasonic beams in a direction perpendicular to the array direction.

摘要翻译： 喷墨记录装置通过用超声波束的压力从油墨表面喷出墨滴，将图像记录到记录介质上。 该装置包括：超声波发生元件阵列，具有排列成用于发射超声波束的阵列中的多个超声波元件;驱动装置，用于施加彼此具有不同相位的多个脉冲;以及会聚装置，用于通过干涉而会聚超声波束 超声波束彼此相连。 发电元件被同时驱动并沿阵列方向依次移动，并且会聚装置在与阵列方向垂直的方向上会聚超声波束。

公开(公告)号：US5724976A

公开(公告)日：1998-03-10

申请号：US578977

申请日：1995-12-27

申请人： Yoshitaka Mine ,  Makoto Hirama ,  Hiroyuki Tsujino ,  Shiroh Saitoh

发明人： Yoshitaka Mine ,  Makoto Hirama ,  Hiroyuki Tsujino ,  Shiroh Saitoh

IPC分类号： B06B1/06 ,  G01S7/52 ,  G01S15/89 ,  A61B8/00

CPC分类号： G01S7/52038 ,  B06B1/0614 ,  G01S15/895 ,  G01S7/52026 ,  G01S15/8979 ,  G01S7/52046 ,  G01S7/52057 ,  G01S7/5206

摘要： Provided is a diagnostic ultrasound system producing an image whose brightness is enhanced by a contrast medium by implementing contrast echography based on intravenous injection. A diagnostic ultrasound system comprises a probe for converting an electrical driving signal into a corresponding transmission ultrasound wave and converting an echoed ultrasound wave into a corresponding electrical echo signal. The system still comprises a unit for transmitting the transmission ultrasonic wave to a subject by providing the probe the electrical driving signal substantially consisting of a fundamental component of a given driving frequency. The non-fundamental component is typically a second harmonic. A non-fundamental component of the driving frequency is intentionally lowered in power relative to the fundamental component by a suppressing element in the transmitting unit. The system comprises a unit for receiving the echo signal from the probe and processing the echo signal into a display image data reflecting both the fundamental and non-fundamental components and a unit for displaying the display image data.

摘要翻译： 提供了一种诊断超声系统，其通过实施基于静脉内注射的对比度回波成像产生其造影剂增强亮度的图像。 诊断超声系统包括用于将电驱动信号转换成相应的传输超声波并将回波的超声波转换成相应的电回声信号的探针。 该系统还包括用于通过提供探针基本上由给定驱动频率的基本分量组成的电驱动信号将发射超声波发送到对象的单元。 非基本分量通常是二次谐波。 通过发送单元中的抑制元件，驱动频率的非基本分量有意地相对于基波分量降低功率。 该系统包括用于从探头接收回波信号并将回波信号处理成反映基本和非基本分量的显示图像数据的单元和用于显示显示图像数据的单元。

公开(公告)号：US5559504A

公开(公告)日：1996-09-24

申请号：US178902

申请日：1994-01-07

申请人： Kazuhiro Itsumi ,  Masayuki Shiratori ,  Tatsuro Beppu ,  Shiroh Saitoh ,  Yujiro Naruse ,  Shigeki Obata ,  Shunji Shirouzu

发明人： Kazuhiro Itsumi ,  Masayuki Shiratori ,  Tatsuro Beppu ,  Shiroh Saitoh ,  Yujiro Naruse ,  Shigeki Obata ,  Shunji Shirouzu

IPC分类号： G01B7/287 ,  G01B7/32 ,  G01L1/20 ,  G06F3/033 ,  G06F3/041 ,  G06K9/00 ,  G07C9/00 ,  H04Q1/00

CPC分类号： G06F3/0414 ,  G01B7/287 ,  G01B7/32 ,  G01L1/20 ,  G06K9/0002 ,  G07C9/00087 ,  G07C9/00158 ,  G07C2009/00095

摘要： A device for performing identification by sensing the fingerprint of a finger includes an input unit. The input unit is constituted by a plurality of linear contact electrodes formed on a substrate, and a pressure-sensitive sheet formed on the linear contact electrodes and a resistance thereof changes in accordance with a pressure applied thereto. When the finger touches the surface of the pressure-sensitive sheet, a change in resistance is caused between the electrodes, and this change is converted to data of a one-dimensional electrical signal distribution. The obtained data is compared with registered data, thereby performing identification. The time required for signal processing necessary in the identification device can be decreased.

摘要翻译： 用于通过感测手指的指纹进行识别的装置包括输入单元。 输入单元由形成在基板上的多个线性接触电极构成，并且形成在线性接触电极上的压敏片和其电阻根据施加到其上的压力而变化。 当手指触摸压敏片的表面时，在电极之间引起电阻变化，并且该变化被转换为一维电信号分布的数据。 将获得的数据与登记的数据进行比较，从而进行识别。 可以减少识别装置中所需的信号处理所需的时间。

公开(公告)号：US4212783A

公开(公告)日：1980-07-15

申请号：US928486

申请日：1978-07-27

申请人： Hisatake Sato ,  Shiroh Saitoh ,  Michihiro Mohri ,  Akio Miyahara ,  Hideo Hayashi

发明人： Hisatake Sato ,  Shiroh Saitoh ,  Michihiro Mohri ,  Akio Miyahara ,  Hideo Hayashi

IPC分类号： C08F8/00 ,  C08F8/12 ,  C08F8/46 ,  D21H17/34 ,  D21H17/43

CPC分类号： D21H17/43

摘要： A paper size obtained by the steps of treating with an acid a hydrocarbon distillate boiling within the range of 20.degree.-80.degree. C. and containing at least one C.sub.5 acyclic conjugated diolefin in an amount of 10 to 35 wt. % of the distillate, the distillate being derived from a fraction obtained as a by-product at the time of cracking petroleum, reacting said hydrocarbon distillate with an .alpha.,.beta.-unsaturated carboxylic acid in a specified weight ratio and then saponifying the thus obtained acid-modified hydrocarbon distillate with an alkali thereby to obtain the paper size.

摘要翻译： 通过以下步骤获得的纸张尺寸：在20℃-80℃范围内沸腾的烃馏出物，并含有至少一种量为10至35重量％的C5非环状共轭二烯烃。 馏出物的馏出物来自在石油裂化时作为副产物获得的馏分，使所述烃馏分与特定重量比的α，β-不饱和羧酸反应，然后将由此得到的酸皂化 - 改性的烃馏分与碱反应，从而获得纸张尺寸。