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    • 4. 发明申请
    • LEAK DETECTING APPARATUS
    • 泄漏检测装置
    • US20110257520A1
    • 2011-10-20
    • US13169472
    • 2011-06-27
    • Seiichi OnoMasahiro Sakakibara
    • Seiichi OnoMasahiro Sakakibara
    • A61B6/00
    • A61M5/16836A61B5/4875A61B6/548A61M5/007A61M5/14546A61M5/1456A61M2205/15A61M2205/18A61M2205/3313
    • A leak detecting apparatus is provided which can detect leak of a liquid injected through an injection needle into a blood vessel of a human body near its surface with high accuracy. The apparatus emits a light ray in a predetermined wavelength band containing a particular wavelength at which the reflectivity for the liquid is lower than the reflectivity for internal tissues of the human body, to the human body at a position thereof where the injection needle is inserted, and detects the light ray in the wavelength band reflected inside the human body. The apparatus measures the average intensity of the detected light ray in the wavelength band and the intensity of the detected light ray at the particular wavelength to determine an occurrence of leak when the ratio of the intensity at the particular wavelength to the measured average intensity in the wavelength band is lower than a predetermined reference value. Variations in human body or physical condition affect the whole of the wavelength band but have no effects on the relative relationships between the wavelength band and the particular wavelength. Thus, the leak of the liquid can be detected without being affected by variations in human body or physical condition.
    • 提供了一种能够高精度地检测通过注射针头注入的液体泄漏到靠近其表面的人体血管中的泄漏检测装置。 该装置在其中插入有注射针的位置处发射包含液体的反射率低于人体内部组织的反射率的特定波长的预定波长带的光线, 并且检测在人体内反射的波长带中的光线。 该装置测量波长带中检测到的光线的平均强度和特定波长处检测到的光线的强度,以确定当特定波长处的强度与测量的平均强度之比在 波长带低于预定的参考值。 人体或身体状况的变化影响整个波长带,但对波长带和特定波长之间的相对关系没有影响。 因此,可以检测液体的泄漏,而不受人体或身体状况的变化的影响。
    • 7. 发明申请
    • Data communication apparatus
    • 数据通信装置
    • US20070276235A1
    • 2007-11-29
    • US10592448
    • 2005-03-08
    • Seiichi Ono
    • Seiichi Ono
    • A61B8/00
    • A61M5/007A61M5/14546A61M5/1456A61M2205/3561H04B11/00
    • Upper transmitter 141 converts an electric signal transmitted from upper electronic device 101 into an ultrasonic signal and transmits the ultrasonic signal. First communication medium 146 transports the ultrasonic signal to lower receiver 142. Lower receiver 142 converts the received ultrasonic into an electric signal and transmits the electronic signal to lower electronic device 110. Thus, the electronic signal transmitted from upper electronic device 101 to lower electronic device 110 is modulated into the ultrasonic signal and then the ultrasonic signal is demodulated into the electronic signal, thereby the electronic signal cannot return to upper electronic device 101. Therefore, a data communication apparatus which can reliably regulate the direction of the transmitted electronic signal is provided.
    • 上部发送器141将从上部电子设备101发送的电信号转换为超声波信号并发送超声波信号。 第一通信介质146将超声波信号传送到下接收器142。 下接收器142将接收到的超声波转换为电信号并将电子信号发送到下电子装置110。 因此,从上部电子设备101发送到下部电子设备110的电子信号被调制到超声波信号中,然后将超声波信号解调成电子信号,由此电子信号不能返回到上部电子设备101。 因此,提供了可以可靠地调节所发送的电子信号的方向的数据通信装置。
    • 9. 发明申请
    • Preparation method of polymer solution
    • 聚合物溶液的制备方法
    • US20050206032A1
    • 2005-09-22
    • US11084096
    • 2005-03-21
    • Seiichi OnoYuji Suzuki
    • Seiichi OnoYuji Suzuki
    • B29C39/14C08J3/09C08J5/18C08L1/12
    • C08J3/09C08J5/18C08J2301/12C08L1/12
    • A TAC, a solvent, and additives are supplied into a mixing tank to obtain a mixture liquid, which is fed to a heating device by a pump for heating to 90° C. Then the mixture liquid is fed through a first static mixer to obtain a lower concentration dope. Since being prepared by feeding through the first static mixer, the lower concentration dope is excellent in uniformity. Then the lower concentration dope is heated under a high pressure, and then discharged in to a flash tank. Thus the lower concentration dope is enriched to a higher concentration dope, which is fed out from the flash tank. After the control of the temperature, the higher concentration dope is fed through a second static mixer to be uniform.
    • 将TAC,溶剂和添加剂供给到混合槽中,得到混合液,将其通过加热至90℃的泵送入加热装置。然后将混合液通过第一静态混合器进料,得到 浓度较低的浓度。 由于通过通过第一静态混合器进料而制备,所以较低浓度的涂料具有优异的均匀性。 然后将较低浓度的涂料在高压下加热,然后排放到闪蒸罐中。 因此,较低浓度的掺杂物被富集成较高浓度的掺杂物,其从闪蒸罐送出。 在温度控制之后,较高浓度的掺杂剂通过第二静态混合器进料至均匀。