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1. 发明授权

US08624465B2 Surface acoustic wave sensor system and measurement method using multiple-transit-echo wave 有权
标题翻译：表面声波传感器系统及测量方法采用多通道回波
公开(公告)号：US08624465B2
公开(公告)日：2014-01-07
申请号：US13287518
申请日：2011-11-02
申请人： Jae Phil Do , Sang Kyu Kim , Jae Young Kim , Woo Chang Lee , Jae Yeon Jung , Soo Suk Lee , Youn Suk Choi
发明人： Jae Phil Do , Sang Kyu Kim , Jae Young Kim , Woo Chang Lee , Jae Yeon Jung , Soo Suk Lee , Youn Suk Choi
IPC分类号： H03H9/25 , H01L41/107
CPC分类号： G01N29/022 , G01N29/38 , G01N2291/0255 , G01N2291/0256 , G01N2291/02818 , G01N2291/02845 , G01N2291/02881 , G01N2291/0423
摘要： A surface acoustic wave (“SAW”) sensor system comprises a signal generating part, which applies an electrical signal to a SAW sensor, the SAW sensor connected to the signal generating part, which converts the electrical signal into a SAW, senses a measurement target using the SAW, and converts a SAW output corresponding to the measurement target into an electrical signal, and a signal measuring part connected to one side of the SAW sensor, which detects a change in the electrical signal by time-gating a multiple-transit-echo wave.
摘要翻译：表面声波（“SAW”）传感器系统包括向SAW传感器施加电信号的信号产生部分，连接到信号产生部分的SAW传感器，其将电信号转换成SAW，感测测量目标使用SAW，并将与测量对象相对应的SAW输出转换为电信号，以及连接到SAW传感器的一侧的信号测量部，其通过对多个传输时间进行时间选通来检测电信号的变化，回波。

2. 发明授权

US5970822A Unidirectional output from bi-directional inputs bicycle transmission 失效
标题翻译：双向输入单向输出自行车传动
公开(公告)号：US5970822A
公开(公告)日：1999-10-26
申请号：US147515
申请日：1999-03-15
申请人： Jae Yeon Jung , Chun Kil Park
发明人： Jae Yeon Jung , Chun Kil Park
IPC分类号： B62M11/16 , B62M1/00 , B62M9/00 , B62M11/00 , B62M17/00 , F16H3/04 , F16H3/14
CPC分类号： B62M1/00 , B62M11/00 , B62M9/00 , F16H3/005 , Y10T74/19172
摘要： A reversible drive device for bicycles, allowing a bicycle to go forward by a normal or reversed rotating force of a pedal without forcing a user to operate any lever, is disclosed. The drive device has a simple construction with a reduced number of parts and allows the rear wheel 10 to be rotatable in a reversed direction, thus allowing the bicycle to be moved backward. The drive device is integrated into a single assembly and is detachably attached to either the rear wheel hub shaft 11 or a pedal shaft 21, so the device allows a user to easily repair or change the drive device and improves work efficiency while producing the drive device. Two crescent stoppers 18 are formed on each end of the fixed shaft 17 so as to effectively prevent the shaft holding yoke of the rear wheel fork 1 from being unexpectedly opened.
摘要翻译： PCT No.PCT / KR98 / 00120 Sec。 371 1999年3月15日 102（e）1999年3月15日PCT提交1998年5月14日PCT公布。公开号WO98 / 51561 日期：1998年11月19日公开了一种用于自行车的可逆驱动装置，其允许自行车通过踏板的正常或反向旋转力而前进，而不强迫使用者操作任何杆。驱动装置具有简单的构造，其部件数量减少，并且允许后轮10沿相反方向旋转，从而允许自行车向后移动。驱动装置集成到单个组件中，并且可拆卸地附接到后轮轮毂轴11或踏板轴21上，因此该装置允许用户容易地维修或改变驱动装置并提高工作效率，同时制造驱动装置。两个新月形挡块18形成在固定轴17的每一端上，以便有效地防止后轮叉1的轴保持轭意外地打开。

3. 发明申请

US20130009517A1 SURFACE ACOUSTIC WAVE SENSOR SYSTEM AND MEASUREMENT METHOD USING MULTIPLE-TRANSIT-ECHO WAVE 有权
标题翻译：表面波声波传感器系统及使用多路转移波的测量方法
公开(公告)号：US20130009517A1
公开(公告)日：2013-01-10
申请号：US13287518
申请日：2011-11-02
申请人： Jae Phil DO , Sang Kyu KIM , Jae Young KIM , Woo Chang LEE , Jae Yeon JUNG , Soo Suk LEE , Youn Suk CHOI
发明人： Jae Phil DO , Sang Kyu KIM , Jae Young KIM , Woo Chang LEE , Jae Yeon JUNG , Soo Suk LEE , Youn Suk CHOI
IPC分类号： H01L41/04
CPC分类号： G01N29/022 , G01N29/38 , G01N2291/0255 , G01N2291/0256 , G01N2291/02818 , G01N2291/02845 , G01N2291/02881 , G01N2291/0423
摘要： A surface acoustic wave (“SAW”) sensor system comprises a signal generating part, which applies an electrical signal to a SAW sensor, the SAW sensor connected to the signal generating part, which converts the electrical signal into a SAW, senses a measurement target using the SAW, and converts a SAW output corresponding to the measurement target into an electrical signal, and a signal measuring part connected to one side of the SAW sensor, which detects a change in the electrical signal by time-gating a multiple-transit-echo wave.
摘要翻译：表面声波（SAW）传感器系统包括向SAW传感器施加电信号的信号产生部分，连接到信号产生部分的SAW传感器，其将电信号转换成SAW，使用 SAW，并将与测量对象相对应的SAW输出转换为电信号;以及信号测量部，其连接到SAW传感器的一侧，其通过对多个传输回波进行时间选通来检测电信号的变化。

4. 发明授权

US08889085B2 Microfluidic channel for removing bubbles in fluid 有权
标题翻译：用于去除流体中气泡的微流体通道
公开(公告)号：US08889085B2
公开(公告)日：2014-11-18
申请号：US13303503
申请日：2011-11-23
申请人： Woochang Lee , Jae Yeon Jung , Youn Suk Choi , Young Ki Hahn , Sang Kyu Kim , Soo Suk Lee
发明人： Woochang Lee , Jae Yeon Jung , Youn Suk Choi , Young Ki Hahn , Sang Kyu Kim , Soo Suk Lee
IPC分类号： B01L99/00 , B01L3/00
CPC分类号： B01L3/502723 , B01L2200/0647 , B01L2200/0684 , B01L2300/0816 , B01L2300/0867 , B01L2400/0409 , B01L2400/043 , B01L2400/0677 , Y10T436/2575
摘要： A microfluidic channel for effectively removing a gas from a fluid, and microfluidic apparatus including the same are provided. The microfluidic channel includes a first channel having a uniform cross-sectional area, and a second channel connected to the first channel and having a gradually expanded cross-sectional area.
摘要翻译：提供了用于有效地从流体中除去气体的微流体通道，以及包括其的微流体装置。微流体通道包括具有均匀横截面积的第一通道和连接到第一通道并具有逐渐扩大的横截面面积的第二通道。

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