公开(公告)号：US08519600B2

公开(公告)日：2013-08-27

申请号：US13060704

申请日：2010-06-04

申请人： Masako Ikeda ,  Takashi Ogura

发明人： Masako Ikeda ,  Takashi Ogura

IPC分类号： B06B1/06

CPC分类号： B06B1/0677 ,  A61B8/00 ,  A61B8/4405 ,  A61B8/4455 ,  G01N29/0672 ,  G10K11/002

摘要： An ultrasonic transducer includes: a piezoelectric transducer (1) emitting ultrasonic waves; and a backing layer (4) provided in contact with a back side of the piezoelectric transducer (1) and attenuating ultrasonic waves that are emitted toward the back side of the piezoelectric transducer (1) and have an opposite phase to the phase of ultrasonic waves emitted toward a front side of the piezoelectric transducer (1). The acoustic tubes (5) are disposed in the backing layer (4) such that a longitudinal direction of each acoustic tube (5) is in line with a traveling direction of the ultrasonic waves emitted by the piezoelectric transducer (1) toward the front and the back side. The acoustic tubes (5) have mutually different lengths on the basis of a principle of an acoustic wave synthesis, and attenuate in whole or in part the ultrasonic waves emitted by the piezoelectric transducer (1) toward the backing layer (4).

摘要翻译： 超声换能器包括：发射超声波的压电换能器（1） 以及设置成与所述压电换能器（1）的背面接触并且衰减朝向所述压电换能器（1）的背侧发射并且与超声波的相位相反的超声波的背衬层（4） 朝向压电换能器（1）的前侧发射。 声管（5）设置在背衬层（4）中，使得每个声管（5）的纵向方向与压电换能器（1）朝向前方发射的超声波的行进方向一致，以及 背面。 声管（5）基于声波合成的原理具有相互不同的长度，并且将压电换能器（1）发射的超声波全部或部分衰减到背衬层（4）。

公开(公告)号：US20110152691A1

公开(公告)日：2011-06-23

申请号：US13060704

申请日：2010-06-04

申请人： Masako Ikeda ,  Takashi Ogura

发明人： Masako Ikeda ,  Takashi Ogura

IPC分类号： A61B8/14 ,  B29C39/12 ,  B29C47/00

CPC分类号： B06B1/0677 ,  A61B8/00 ,  A61B8/4405 ,  A61B8/4455 ,  G01N29/0672 ,  G10K11/002

摘要： An ultrasonic transducer includes: a piezoelectric transducer (1) emitting ultrasonic waves; and a backing layer (4) provided in contact with a back side of the piezoelectric transducer (1) and attenuating ultrasonic waves that are emitted toward the back side of the piezoelectric transducer (1) and have an opposite phase to the phase of ultrasonic waves emitted toward a front side of the piezoelectric transducer (1). The acoustic tubes (5) are disposed in the backing layer (4) such that a longitudinal direction of each acoustic tube (5) is in line with a traveling direction of the ultrasonic waves emitted by the piezoelectric transducer (1) toward the front and the back side. The acoustic tubes (5) have mutually different lengths on the basis of a principle of an acoustic wave synthesis, and attenuate in whole or in part the ultrasonic waves emitted by the piezoelectric transducer (1) toward the backing layer (4).

摘要翻译： 超声换能器包括：发射超声波的压电换能器（1） 以及设置成与所述压电换能器（1）的背面接触并且衰减朝向所述压电换能器（1）的背侧发射并且与超声波的相位相反的超声波的背衬层（4） 朝向压电换能器（1）的前侧发射。 声管（5）设置在背衬层（4）中，使得每个声管（5）的纵向方向与压电换能器（1）朝向前方发射的超声波的行进方向一致，以及 背面。 声管（5）基于声波合成的原理具有相互不同的长度，并且将压电换能器（1）发射的超声波全部或部分衰减到背衬层（4）。

公开(公告)号：US4237141A

公开(公告)日：1980-12-02

申请号：US910024

申请日：1978-05-26

申请人： Akira Shiozawa ,  Shuji Kurashige ,  Hiroaki Hamano ,  Yasuhiko Furuta ,  Masako Ikeda ,  Hiroshi Miyazaki ,  Chiyoko Aoyagi ,  Yasuo Ishii

发明人： Akira Shiozawa ,  Shuji Kurashige ,  Hiroaki Hamano ,  Yasuhiko Furuta ,  Masako Ikeda ,  Hiroshi Miyazaki ,  Chiyoko Aoyagi ,  Yasuo Ishii

IPC分类号： C07D295/108 ,  C07D295/10 ,  A61K31/445

CPC分类号： C07D295/108

摘要： Novel .alpha.-methyl-.beta.-aminopropiophenone derivatives having bronchodilator activity represented by the following general formula: ##STR1## where R represents alkyl having 1-6 carbon atom benzyl or phenyl; R.sub.1 and R.sub.2 individually represent alkyl having 1-6 carbon atom or they form, joining to each other together with the adjacent nitrogen atom with or without intervening an atom other than carbon atom, a saturated heterocyclic ring which may be substituted with lower alkyl; n is an integer of 0, 1 or 2 on the proviso that R represents methyl or ethyl if n is 0, as well as their non-toxic salts are presented. Method of producing the new derivatives and the bronchodilatation method using them are disclosed as well.

摘要翻译： 具有由以下通式表示的支气管扩张剂活性的新型α-甲基-β-氨基苯丙酮衍生物：其中R表示具有1-6个碳原子的烷基苄基或苯基; R1和R2分别代表具有1-6个碳原子的烷基或它们形成，可以与相邻的氮原子相互连接或不连接除碳原子以外的原子，可以被低级烷基取代的饱和杂环; n为0或1或2的整数，条件是R表示甲基或乙基，如果n为0，以及它们的无毒盐。 还公开了制备新衍生物的方法和使用它们的支气管扩张方法。

公开(公告)号：US6057524A

公开(公告)日：2000-05-02

申请号：US189537

申请日：1998-11-10

申请人： Masao Katooka ,  Shuji Yokoyama ,  Masako Ikeda ,  Yumi Sato

发明人： Masao Katooka ,  Shuji Yokoyama ,  Masako Ikeda ,  Yumi Sato

IPC分类号： H05H1/32 ,  B23K10/00 ,  F16F15/08 ,  H02M9/00 ,  H05H1/48

CPC分类号： H05H1/48

摘要： A plasma arc utilizing apparatus includes a power supply unit disposed in a housing. The power supply unit converts an AC voltage to a DC voltage, which is applied to load for generating an arc therein. A compressor is disposed in the same housing for supplying the load with compressed gas that is to be ionized by the arc. The compressor has a leg by which the compressor is secured to the housing. The leg is embedded in an elastic material secured in the housing.

摘要翻译： 等离子弧利用装置包括设置在壳体中的电源单元。 电源单元将AC电压转换为施加到用于在其中产生电弧的负载的DC电压。 压缩机设置在相同的壳体中，用于向负载供应被电弧离子化的压缩气体。 压缩机具有支脚，压缩机通过该支脚固定到壳体。 腿部嵌入固定在壳体中的弹性材料。