Solar powered water purification system

    公开(公告)号:US10953341B2

    公开(公告)日:2021-03-23

    申请号:US13496951

    申请日:2010-09-21

    摘要: A distillation unit for producing potable water using solar radiation is disclosed. The distillation unit includes a heating chamber defining an interior chamber adapted to contain a non-potable liquid for distillation, and a dome-shaped condensing portion having an inner surface and an outer surface, with the condensing portion disposed over the heating chamber such that the heating chamber and the inner surface of the condensing portion are provided in fluid-transfer communication. The distillation unit also includes a pre-heat jacket having a first surface and a second surface and an interior defined therebetween adapted to receive non-potable liquid for distillation therein. The first surface is disposed adjacent the outer surface of the condensing portion, and the pre-heat jacket defines an access entry for introducing non-potable liquid for distillation into the interior of the heating chamber. The distillation unit also includes a trough adjacent for receiving a potable liquid therein.

    Encryption and authentication methods and apparatus for securing telephone communications
    24.
    发明授权
    Encryption and authentication methods and apparatus for securing telephone communications 失效
    用于保护电话通信的加密和认证方法和装置

    公开(公告)号:US06266418B1

    公开(公告)日:2001-07-24

    申请号:US09428844

    申请日:1999-10-28

    IPC分类号: H04L910

    摘要: An encryption device for a telephone having a handset and a base unit is disclosed. The device includes a handset interface, a first converter, an encryption processor, a second converter, and a host interface. The handset interface receives analog output signals from the handset. The first converter converts the analog output signals into digital output signals. The encryption processor includes a compressor, a key manager, an encryptor, and a modulator. The key manager generates key material for encrypting the digital output signals. The compressor compresses the digital output signals, the encryptor encrypts the digital output signals based on the key material, and the modulator modulates the encrypted digital output signals. The second converter converts the encrypted digital output signals into encrypted analog output signals. The host interface receives the encrypted analog output signals from the encryption processor, and forwards the encrypted analog output signals to the base unit.

    摘要翻译: 公开了一种具有手机和基座单元的电话机的加密装置。 该设备包括手机接口,第一转换器,加密处理器,第二转换器和主机接口。 手机接口从手机接收模拟输出信号。 第一个转换器将模拟输出信号转换为数字输出信号。 加密处理器包括压缩器,密钥管理器,加密器和调制器。 密钥管理器生成加密数字输出信号的关键材料。 压缩器压缩数字输出信号,加密器基于密钥材料加密数字输出信号,调制器对加密的数字输出信号进行调制。 第二个转换器将加密的数字输出信号转换成加密的模拟输出信号。 主机接口从加密处理器接收加密的模拟输出信号,并将加密的模拟输出信号转发到基本单元。

    SOLAR POWERED WATER PURIFICATION SYSTEM
    26.
    发明申请
    SOLAR POWERED WATER PURIFICATION SYSTEM 审中-公开
    太阳能发电水净化系统

    公开(公告)号:US20120228114A1

    公开(公告)日:2012-09-13

    申请号:US13496951

    申请日:2010-09-21

    IPC分类号: C02F1/14 B01D3/02

    摘要: A distillation unit for producing potable water using solar radiation is disclosed. The distillation unit includes a heating chamber defining an interior chamber adapted to contain a non-potable liquid for distillation, and a dome-shaped condensing portion having an inner surface and an outer surface, with the condensing portion disposed over the heating chamber such that the heating chamber and the inner surface of the condensing portion are provided in fluid-transfer communication. The distillation unit also includes a pre-heat jacket having a first surface and a second surface and an interior defined therebetween adapted to receive non-potable liquid for distillation therein. The first surface is disposed adjacent the outer surface of the condensing portion, and the pre-heat jacket defines an access entry for introducing non-potable liquid for distillation into the interior of the heating chamber. The distillation unit also includes a trough adjacent for receiving a potable liquid therein.

    摘要翻译: 公开了一种使用太阳辐射生产饮用水的蒸馏装置。 蒸馏单元包括限定适于容纳用于蒸馏的非饮用液体的内部室的加热室和具有内表面和外表面的圆顶状冷凝部分,其中冷凝部分设置在加热室上方,使得 加热室和冷凝部分的内表面设置成流体传递连通。 蒸馏单元还包括预热夹套,其具有第一表面和第二表面以及限定在其间的内部,适于容纳用于蒸馏的非饮用液体。 第一表面邻近冷凝部分的外表面设置,并且预热套管限定了用于将不可饮用的液体进行蒸馏引入加热室的内部的入口入口。 蒸馏单元还包括邻近用于在其中容纳饮用液体的槽。

    Adjustable wrap for pillow used for supporting baby when nursing
    29.
    发明授权
    Adjustable wrap for pillow used for supporting baby when nursing 失效
    用于支持宝宝护理的枕头的可调节包装

    公开(公告)号:US06708354B1

    公开(公告)日:2004-03-23

    申请号:US10382012

    申请日:2003-03-05

    IPC分类号: A47G900

    CPC分类号: A47D13/083

    摘要: An assembly of two pillows attached in such a way as to support the back and legs of a mother nursing an infant in a side lying position. The assembly consists of a flat, waterproofed pad attached to a cushioned back supporting pillow connected in turn to a pillow pulled down between the mother's knees. The placement of the second pillow causes tension between the two pillows that helps support the mother's side lying position while nursing.

    摘要翻译: 两个枕头的组合件以这样一种方式附接,以支撑在侧卧位置上哺乳的母亲的背部和腿部。 该组件包括一个平坦的防水垫,附着在靠垫的背部支撑枕头上,依次连接到在母亲的膝盖之间拉下的枕头。 第二个枕头的放置会导致两个枕头之间的张力,这些枕头有助于在护理时支撑母亲的身体位置。