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    • 4. 发明申请
    • COMMUNICATION SYSTEM AND COMMUNICATION TERMINAL CONNECTION METHOD
    • 通信系统和通信终端连接方法
    • US20140148207A1
    • 2014-05-29
    • US14130355
    • 2012-07-02
    • Yasuhiro Sano
    • Yasuhiro Sano
    • H04W56/00
    • H04W56/002H04M1/2155H04M1/7253
    • A communication system in which plural portable communication terminals present in a relatively narrow area are safely and securely matched and connected to each other by a simple operation, to exchange various types of information therebetween. When front sides of smartphone terminals are bought close to each other, either one of proximity sensors reacts or detects first. The reacted smartphone terminal allows a bottom speaker to generate ultrasound (e.g., 20 Khz), allows a back LED to light up, and stores the time at which the ultrasound has been detected. When the smartphone terminals are distanced from each other, both of the smartphone terminals stop detecting ultrasound by bottom microphones, and transmit a first reception time information and a second non-reception time information to a web server. The web server groups together and connects the two smartphone terminals, based on the received first time and second time.
    • 存在于相对狭窄的区域中的多个便携通信终端通过简单的操作安全可靠地相互匹配并相互连接的通信系统,以在其间交换各种类型的信息。 当智能手机终端的前端靠近彼此购买时,接近传感器中的任一个将首先进行反应或检测。 经过反应的智能电话终端允许底部扬声器产生超声波(例如,20KHz),允许背部LED点亮,并且存储检测到超声波的时间。 当智能手机终端彼此远离时,智能电话终端都停止通过底部麦克风检测超声波,并向网络服务器发送第一接收时间信息和第二非接收时间信息。 基于收到的第一次和第二次,网络服务器组合在一起并连接两个智能手机终端。
    • 5. 发明申请
    • HEAT EXCHANGER
    • 热交换器
    • US20110042039A1
    • 2011-02-24
    • US12858289
    • 2010-08-17
    • Yoshio AndoYasuhiro Sano
    • Yoshio AndoYasuhiro Sano
    • F28D15/00
    • F28F9/013F28D7/02F28D7/1623F28F17/005F28F2240/00
    • A spiral heat-transfer pipe for heat exchange provided in a heat exchanger includes: an upstream heat-transfer pipe section disposed on an upstream side of a flow path of an external fluid flowing outside the spiral heat-transfer pipe; and a downstream heat-transfer pipe section disposed on a downstream side of the flow path. Each of the heat-transfer pipe sections is disposed so as to extend in a direction crossing the flow path of the external fluid. Each of an axis of the upstream heat-transfer pipe section and an axis of the downstream heat-transfer pipe section is tilted with respect to a horizontal plane. Also, the axis of the upstream heat-transfer pipe section crosses the axis of the downstream heat-transfer pipe section.
    • 在热交换器中设置的用于热交换的螺旋形传热管包括:设置在流过螺旋形传热管外侧的外部流体的流路的上游侧的上游侧传热管部; 以及设置在流路的下游侧的下游侧传热管部。 每个传热管部分设置成沿与外部流体的流动路径交叉的方向延伸。 上游侧传热管部的轴线和下游侧传热管部的轴线相对于水平面倾斜。 此外,上游侧传热管部的轴线与下游侧传热管部的轴线交叉。