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    • 41. 发明授权
    • Ultrasonic wave nebulizer
    • 超声波雾化器
    • US5312281A
    • 1994-05-17
    • US986690
    • 1992-12-08
    • Minoru TakahashiMakoto OnoAsako Yamamichi
    • Minoru TakahashiMakoto OnoAsako Yamamichi
    • A63H17/34A63H19/14B05B17/06A63H17/26B05B1/08
    • B05B17/0646A63H17/34A63H19/14
    • An ultrasonic wave nebulizer for converting water or liquid to mist has a disc-shaped piezoelectric vibrator (TD) which has a pair of surfaces one of which is defined as an operation surface. A thin plate (21) having a plurality of small holes or mesh is located close to the operation surface so that a gap or a thin water or liquid film is defined between the mesh and the operation surface. The gap spacing is smaller than the diameter of a water drop which is composed by surface tension of water where no mesh is located. Upon excitation of the vibrator with high frequency power, the water film is converted to mist. The exciting frequency is almost the same as the resonant frequency of the vibrator. The high frequency power is intermittent having duty ratio (D.sub.ON /D) in the range from 10% to 70% so that instantaneous exciting power is high to facilitate water to mist conversion while average power is low to keep temperature at the operation surface low. The present nebulizer has many applications, including medical inhaler, a toy which generates pseudo smoke, etc. (FIG. 3)
    • 用于将水或液体转化为雾的超声波雾化器具有盘形压电振动器(TD),其具有一个表面,其中一个表面被定义为操作表面。 具有多个小孔或网眼的薄板(21)位于操作表面附近,使得在网和操作表面之间限定间隙或薄水或液膜。 间隙间距小于由没有网状物的水的表面张力构成的水滴的直径。 当振动器以高频功率激发时,水膜被转变成雾。 激励频率与振动器的谐振频率几乎相同。 高频功率间歇地占空比(DON / D)在10%至70%的范围内,使得瞬时激励功率高,以便平均功率低而使水雾化转换,从而将操作表面的温度保持在较低水平。 本雾化器具有许多应用,包括医用吸入器,产生假烟雾的玩具等。
    • 43. 发明授权
    • Camera accommodating main lamp and auxiliary lamp
    • 相机容纳主灯和辅助灯
    • US5262809A
    • 1993-11-16
    • US889438
    • 1992-05-28
    • Syunji NishimuraMinoru Takahashi
    • Syunji NishimuraMinoru Takahashi
    • G03B15/05G03B17/02G03B15/03
    • G03B17/02G03B15/05G03B2215/0503
    • A camera accommodates a main lamp for electronic flashing and an auxiliary lamp for preventing a red-eye phenomenon.The auxiliary lamp for preventing a red-eye phenomenon is directly held by a holder composed of a material of a color having a light reflecting effect such as white. Since the holder also function as a reflecting plate, the structure of the camera is simplified. A transparent cover is integrally provided with at least a finder window, an electronic flash lamp window at which the main lamp for electronic flashing is disposed, and an auxiliary lamp window at which the auxiliary lamp is disposed. The transparent cover is attached to the camera as a part of a case, thereby simplifying the structure of the camera. The auxiliary lamp is preferably disposed in the area between the lens barrel at the central portion and the main lamp. Thus, the arrangement of parts in the camera avoiding waste is realized.
    • 相机容纳用于电子闪光的主灯和用于防止红眼现象的辅助灯。 用于防止红眼现象的辅助灯由具有诸如白色的光反射效果的颜色的材料构成的保持器直接保持。 由于保持器还用作反射板,因此简化了相机的结构。 透明盖一体地设置有至少一个取景器窗口,设置有用于电子闪光的主灯的电子闪光灯窗和设置辅助灯的辅助灯窗。 透明盖作为外壳的一部分安装在相机上,从而简化了相机的结构。 辅助灯优选地设置在中心部分的镜筒与主灯之间的区域中。 因此,实现了照相机中部件的布置避免浪费。
    • 44. 发明授权
    • Manufacturing method of semiconductor devices
    • 半导体器件的制造方法
    • US5100810A
    • 1992-03-31
    • US738443
    • 1991-07-31
    • Makoto YoshimiMinoru Takahashi
    • Makoto YoshimiMinoru Takahashi
    • H01L21/331H01L21/762H01L21/764H01L21/8222H01L21/8248H01L21/8249H01L21/86H01L27/06H01L27/12H01L29/165H01L29/73H01L29/786
    • H01L29/66265H01L21/76248H01L21/76264H01L21/764H01L21/8249H01L21/86H01L29/7317H01L29/78621H01L21/76272H01L21/76289Y10S148/15
    • On the surface of an insulating substrate, a semi-conductor layer composed of a semiconductor layer of a first conductivity type on which a high-concentration semiconductor layer of the first conductivity type is formed. By selectively etching the semiconductor layer, the high-concentration external base region of the first conductivity is left, and at the same time, only a thicker prospective internal base region just under the external base region and a prospective emitter region and prospective collector region, which are located on both sides of the prospective internal base region and have steps between themselves and the prospective internal base region, are left to form island regions. A sidewall insulating film is formed which covers at least the sidewalls on the prospective collector region side among sidewalls of the external base region and sidewalls at the steps of the prospective internal base region adjoining the sidewalls of the external base region. The emitter region and collector region of the second conductivity type are formed by ion implantation perpendicular to the substrate with the insulating film covering the external base region and the sidewall insulating film as blocking mask.
    • 在绝缘基板的表面上,形成由第一导电类型的半导体层构成的半导体层,其上形成有第一导电类型的高浓度半导体层。 通过选择性地蚀刻半导体层,留下第一导电性的高浓度外部基极区域,同时仅在外部基极区域正下方较厚的预期内部基极区域和预期的发射极区域和预期的集电极区域, 位于前瞻性内部基础地区两侧,并在自己与前瞻性内部基地区之间形成一个台阶,留在岛屿地区。 形成侧壁绝缘膜,该侧壁绝缘膜至少覆盖外部基极区域的侧壁中的前瞻性集电极区域侧的侧壁和邻接外部基极区域的侧壁的预期内部基极区域的侧壁。 通过垂直于衬底的离子注入形成第二导电类型的发射极区域和集电极区域,其中绝缘膜覆盖外部基极区域和侧壁绝缘膜作为阻挡掩模。
    • 50. 发明授权
    • Ultrasonic atomizing device
    • 超声波雾化装置
    • US4474326A
    • 1984-10-02
    • US439908
    • 1982-11-08
    • Minoru Takahashi
    • Minoru Takahashi
    • B05B17/06F23D11/34
    • B05B17/0623F23D11/345
    • An ultrasonic atomizing device includes an ultrasonic oscillator system and a housing. The oscillator system comprises a conic-frustum shaped coupler having a projection at the central portion of its large cross-sectional portion, a circular piezoelectric plate provided with electrode plates and having a center hole through which being penetrated the projection, and a resonance plate to be stimulated into vibration. On the other hand, the housing includes a cylindrical wall, a circular cover fixed at one end of the cylindrical wall and a ring shaped cover fixed at the other end of the cylindrical wall. A circular hole of the ring shaped cover accepts and flexibly supports the coupler through a ring shaped rubber packing. The surface of the oscillator is sealed with the housing by fixing the circular cover to the projection by means of screws, in order to prevent invasion or adhesion of liquid to the surface of the oscillator.
    • 超声波雾化装置包括超声波振荡器系统和壳体。 振荡器系统包括在其大截面部分的中心部分处具有突起的圆锥截头圆锥形耦合器,设置有电极板的圆形压电板,并且具有穿过该突起的中心孔,以及谐振板 被刺激振动。 另一方面,壳体包括圆柱形壁,固定在圆柱形壁的一端的圆形盖和固定在圆柱形壁的另一端的环形盖。 环形盖的圆形孔通过环形橡胶垫片接合并灵活地支撑联轴器。 为了防止液体侵入或粘附到振荡器的表面,振荡器的表面通过螺钉将圆形盖固定到突出部上而与壳体密封。