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1. 发明申请

US20120263607A1 AIR JET FOR REMOVING POLLUTING OIL 审中-公开
标题翻译：用于去除油污的空气喷射器
公开(公告)号：US20120263607A1
公开(公告)日：2012-10-18
申请号：US13511779
申请日：2010-05-07
申请人： Jae Sik Lee , Kyung Hee Kim
发明人： Jae Sik Lee , Kyung Hee Kim
IPC分类号： E02B15/04
CPC分类号： B08B5/02 , E01H12/006
摘要： The present invention relates to an air jet for removing pollutant oil, and more particularly to an air jet capable of removing oil deposited on a small mud flat, sand or sedimentary soil in a coastal or inland area by injecting compressed air to float the oil on the water surface together with gas discharge. The air jet comprises: a hollow cylindrical air pipe open at both ends, the air pipe serving as a channel through which injected compressed air moves; a communication pipe having a diameter smaller than that of the air pipe and penetrating the air pipe to communicate the inside and outside of the air pipe, the outside of the air pipe being connected with an air hose for supplying compressed air; and an injection nozzle coupled with the communication pipe in the air pipe, the injection nozzle serving to accelerate compressed air supplied to the communication pipe and to rapidly inject the compressed air through the air pipe to an area polluted with oil.
摘要翻译：本发明涉及一种用于除去污染物油的空气喷射器，更具体地涉及一种能够通过喷射压缩空气将油漂浮在海岸或内陆地区的小泥土平坦，沙土或沉积土壤上的油去除的空气喷射水面与气体排放一起。空气喷射器包括：两端敞开的中空圆柱形空气管，空气管作为喷射压缩空气移动的通道; 连通管，其直径小于空气管的直径，并且穿透空气管以连通空气管的内部和外部，空气管的外部与用于供应压缩空气的空气软管连接; 以及与空气管中的连通管连接的喷射喷嘴，喷嘴用于加速供给到连通管的压缩空气，并将压缩空气通过空气管快速喷射到被油污染的区域。

2. 发明申请

US20120261350A1 Method for Using Air to Remove Precipitated Contaminating Oil 审中-公开
标题翻译：使用空气去除沉淀的污染油的方法
公开(公告)号：US20120261350A1
公开(公告)日：2012-10-18
申请号：US13505787
申请日：2010-05-07
申请人： Jae Sik Lee , Kyung Hee Kim
发明人： Jae Sik Lee , Kyung Hee Kim
IPC分类号： E02B15/10 , E02B15/04
CPC分类号： E02B1/003 , B09C1/00 , B09C1/02
摘要： The present invention relates to a method of removing deposited pollutant oil using air, and more particularly to a method of removing pollutant oil, which comprises injecting compressed air when oil has been deposited at the bottom of the sea, and injecting compressed air while supplying water when oil has been deposited on water-free sand, rock or soil, thereby degassing the oil while floating the remaining degassed oil on the water surface. More specifically, the method: introducing an air jet at the bottom below the water surface; injecting compressed air from the air jet, thereby raising water and sand or soil together with the compressed water, discharging gas by the kinetic energy of air bubbles caused by the compressed air flow to degas oil, and floating the degassed oil on the water surface; and removing the floated oil.
摘要翻译：本发明涉及使用空气除去沉积的污染物油的方法，更具体地说，涉及一种除去污染物油的方法，该方法包括当在海底沉积油时喷射压缩空气，并在供水时注入压缩空气当油已经沉积在无水砂，岩石或土壤上时，从而使油脱气，同时使剩余的脱气油浮在水面上。更具体地，该方法：在水面下方的底部引入空气射流; 从空气喷射器喷射压缩空气，从而与压缩水一起提高水和沙子或土壤，通过压缩空气流引起的气泡的动能将排放气体排出气体，并将脱气的油漂浮在水面上; 并移除漂浮的油。

3. 发明授权

US5640354A Dynamic random access memory having self-test function 失效
标题翻译：具有自检功能的动态随机存取存储器
公开(公告)号：US5640354A
公开(公告)日：1997-06-17
申请号：US636003
申请日：1996-04-22
申请人： Seong Jin Jang , Young-Hyun Jun , Jae Sik Lee
发明人： Seong Jin Jang , Young-Hyun Jun , Jae Sik Lee
IPC分类号： G11C29/00 , G11C11/401 , G11C11/407 , G11C29/12 , G11C29/44 , G11C29/46 , G11C11/34
CPC分类号： G11C29/46 , G11C29/44
摘要： An improved DRAM having a self-test function capable of performing a self-test function in a fast page mode in accordance with a transition of a column address in accordance with an interior clock signal without a toggle of a column address strobe signal, which includes an entry/exit control unit for generating a self-test entry signal in accordance with a combination a predetermined address signal and an external synchronous signal; a signal transition detection unit for detecting a transition of a self-test entry signal and a word line enable signal and for outputting a transition detection signal; a counter for counting an interior clock signal outputted in accordance with a transition detection signal; a data generating and comparison unit for writing and reading a test data without a toggle of the external synchronous signal comparing the read test data with the generated test data; and an error and end detection unit for generating an error flag and end flag.
摘要翻译：一种具有自检功能的改进DRAM，其能够根据内部时钟信号而根据列地址的转换而在快速页模式下执行自检功能，而不需要列地址选通信号的切换，该DRAM地址选通信号包括入口/出口控制单元，用于根据预定地址信号和外部同步信号的组合产生自检入口信号; 信号转换检测单元，用于检测自检入场信号和字线使能信号的转变，并输出转换检测信号; 计数器，用于对根据转换检测信号输出的内部时钟信号进行计数; 数据生成和比较单元，用于在不读取测试数据与所生成的测试数据的外部同步信号的切换的情况下写入和读取测试数据; 以及用于产生错误标志和结束标志的错误和结束检测单元。

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