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1. 发明授权

US06810268B2 Signal power detection device and frequency analysis apparatus using the same 失效
标题翻译：信号功率检测装置及使用其的频率分析装置
公开(公告)号：US06810268B2
公开(公告)日：2004-10-26
申请号：US10346791
申请日：2003-01-17
申请人： Shin Jae Park , Wook Hyun Lee
发明人： Shin Jae Park , Wook Hyun Lee
IPC分类号： H04M100
CPC分类号： H04B1/16 , H04B1/28 , H04B1/3816 , H04B17/318 , H04W24/10 , Y02D70/40
摘要： A card-type signal power detection device which has a low-noise amplification function therein and is capable of receiving a low-power signal and detecting the power of the received signal, and a frequency analysis apparatus which is capable of analyzing the frequency of the received signal under the condition that the card-type signal power detection device is mounted to a portable terminal device. The signal power detection device includes a radio frequency amplification circuit for attenuating and low-noise amplifying input signals, an intermediate frequency amplification circuit for converting an output signal from the radio frequency amplification circuit into a desired intermediate frequency signal and detecting power of the converted intermediate frequency signal, a local signal generator for supplying to the intermediate frequency amplification circuit a frequency signal corresponding to the intermediate frequency signal, and a digital signal processor for digitizing the signal power detected by the intermediate frequency amplification circuit such that it is appropriate to an interface standard, outputting the digitized result to the portable terminal device via an interface and supplying a desired reference frequency to the local signal generator. The detection device is of a thin card type.
摘要翻译：一种其中具有低噪声放大功能并且能够接收低功率信号并检测接收信号的功率的卡型信号功率检测装置，以及能够分析接收信号的频率的频率分析装置在将卡式信号功率检测装置安装到便携式终端装置的条件下接收信号。信号功率检测装置包括：用于衰减和低噪声放大输入信号的射频放大电路;中频放大电路，用于将来自射频放大电路的输出信号转换成期望的中频信号，并检测转换中间件的功率频率信号，用于向中频放大电路提供与中频信号对应的频率信号的本地信号发生器，以及数字信号处理器，用于对由中频放大电路检测的信号功率进行数字化，使其适合于接口通过接口将数字化结果输出到便携式终端设备，并向本地信号发生器提供期望的参考频率。检测装置是一种薄卡类型。

2. 发明授权

US09304093B2 Device and method for measuring dynamic thermal conductivity of micro-structure fluid 有权
标题翻译：用于测量微结构流体动态热导率的装置和方法
公开(公告)号：US09304093B2
公开(公告)日：2016-04-05
申请号：US13814079
申请日：2011-08-12
申请人： Wook-Hyun Lee , Seong-Ryong Park , Chong-Youp Kim , Seok-Won Kim
发明人： Wook-Hyun Lee , Seong-Ryong Park , Chong-Youp Kim , Seok-Won Kim
IPC分类号： G01N25/18
CPC分类号： G01N25/18
摘要： A device and method for measuring dynamic thermal conductivity of micro-structure fluid. The device includes an upper fixing plate (110a) and a lower fixing plate (110b) which are vertically spaced apart from each other, a lower body (150b) which defines a side surface of a separation space formed between the upper fixing plate and the lower fixing plate, a rotating plate (120) which is disposed in the separation space in such a way that gaps are respectively formed among the rotating plate and the upper and lower fixing plates, a shaft (140) which passes through the upper fixing plate and is coupled to the rotating plate, a heater which installed on an upper portion of the upper fixing plate, and thermocouples (118a) and (118b) which are respectively installed in the upper and lower fixing plates.
摘要翻译：用于测量微结构流体的动态热导率的装置和方法。该装置包括彼此垂直间隔开的上固定板（110a）和下固定板（110b），下主体（150b）限定形成在上固定板和上固定板之间的分隔空间的侧表面下固定板，旋转板（120），其设置在分离空间中，使得在旋转板和上下固定板之间分别形成有间隙;轴（140），其穿过上固定板并且连接到旋转板，安装在上固定板的上部的加热器和分别安装在上固定板和下固定板中的热电偶（118a）和（118b）。

3. 发明授权

US07356998B2 Flash tank of two-stage compression heat pump system for heating and cooling 有权
标题翻译：双级压缩热泵系统的闪蒸罐用于加热和冷却
公开(公告)号：US07356998B2
公开(公告)日：2008-04-15
申请号：US11326126
申请日：2006-01-05
申请人： Young Soo Lee , Wook Hyun Lee , Jong Ryul Kim , Ki Chang Jang , Seong Ryong Park , Yong Jin Baik , Ho Sang Ra
发明人： Young Soo Lee , Wook Hyun Lee , Jong Ryul Kim , Ki Chang Jang , Seong Ryong Park , Yong Jin Baik , Ho Sang Ra
IPC分类号： F25B13/00 , F25B42/02
CPC分类号： F25B31/006 , F25B1/10 , F25B29/003 , F25B43/006 , F25B2400/13 , F25B2400/23 , F25B2600/2501 , F25B2600/2507 , F25B2700/04 , F25B2700/195 , F25B2700/197
摘要： Disclosed herein is a flash tank of a two-stage compression heat pump system that can perform cooling and heating with a separate type intercooler and a high-stage compressor protecting device. The system comprises a fluid-level detecting sensor for detecting the fluid-level of the refrigerant, an alarm sensor for notifying the saturated state of the refrigerant filled in the flash tank, an evaporator pressure sensor for measuring and notifying the pressure of the refrigerant flowing into the evaporator, a condenser pressure sensor for measuring and notifying the pressure of the refrigerant flowing out of the condenser, a flash tank fluid-level controller for receiving signals from the above sensors and controlling intermediate pressure and the fluid-level of the flash tank, and a bypass valve controller for controlling a bypass valve that receives signals from the alarm sensor and allowing a refrigerant to directly flow from the low-stage compressor to the high-stage compressor.
摘要翻译：本文公开了一种两级压缩热泵系统的闪蒸罐，其可以使用单独的中间冷却器和高级压缩机保护装置进行冷却和加热。该系统包括用于检测制冷剂的液位的液面检测传感器，用于通知填充在闪蒸罐中的制冷剂的饱和状态的报警传感器，用于测量和通知制冷剂流动的压力的蒸发器压力传感器进入蒸发器的冷凝器压力传感器，用于测量和通知从冷凝器流出的制冷剂的压力;闪蒸罐液位控制器，用于接收来自上述传感器的信号并控制闪蒸罐的中间压力和液位以及旁通阀控制器，用于控制从警报传感器接收信号并允许制冷剂直接从低级压缩机流向高级压缩机的旁通阀。

4. 发明申请

US20130128916A1 Device and Method for Measuring Dynamic Thermal Conductivity of Micro-Structure Fluid 有权
标题翻译：微结构流体动态导热性测量装置及方法
公开(公告)号：US20130128916A1
公开(公告)日：2013-05-23
申请号：US13814079
申请日：2011-08-12
申请人： Wook-Hyun Lee , Seong-Ryong Park , Chong-Youp Kim , Seok-Won Kim
发明人： Wook-Hyun Lee , Seong-Ryong Park , Chong-Youp Kim , Seok-Won Kim
IPC分类号： G01N25/18
CPC分类号： G01N25/18
摘要： A device and method for measuring dynamic thermal conductivity of micro-structure fluid. The device includes an upper fixing plate (110a) and a lower fixing plate (110b) which are vertically spaced apart from each other, a lower body (150b) which defines a side surface of a separation space formed between the upper fixing plate and the lower fixing plate, a rotating plate (120) which is disposed in the separation space in such a way that gaps are respectively formed among the rotating plate and the upper and lower fixing plates, a shaft (140) which passes through the upper fixing plate and is coupled to the rotating plate, a heater which installed on an upper portion of the upper fixing plate, and thermocouples (118a) and (118b) which are respectively installed in the upper and lower fixing plates.
摘要翻译：用于测量微结构流体的动态热导率的装置和方法。该装置包括彼此垂直间隔开的上固定板（110a）和下固定板（110b），下主体（150b）限定形成在上固定板和上固定板之间的分隔空间的侧表面下固定板，旋转板（120），其设置在分离空间中，使得在旋转板和上下固定板之间分别形成有间隙;轴（140），其穿过上固定板并且连接到旋转板，安装在上固定板的上部的加热器和分别安装在上固定板和下固定板中的热电偶（118a）和（118b）。

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