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    • 64. 发明申请
    • INK RESERVOIR FOR INKJET PRINT SYSTEM
    • 喷墨打印系统的墨盒
    • US20090273655A1
    • 2009-11-05
    • US11720959
    • 2005-06-14
    • Jin-Cheol SongTae-Keun ParkChoong-Ho LeeSang-Yup Yu
    • Jin-Cheol SongTae-Keun ParkChoong-Ho LeeSang-Yup Yu
    • B41J2/175
    • B41J2/17523B41J2/17513B41J2/17553B41J2/17566
    • A replaceable ink reservoir adapted to an inkjet print system is provided. Since the inkjet print system of the conventional arts drives an air pump to inject air into the ink reservoir to discharge the ink stored in the ink storage pack to a printer cartridge, serious noise may be generated when the air pump is driven. In addition, in order to discharge the ink through the injection of the air, the ink reservoir should be one integrated body having a hermetically sealed structure, therefore, a user cannot visually check an ink storage level in the ink storage pack from the exterior of the ink reservoir. Further, since a nozzle connecting pipe is always connected to an ink outlet port connected to a front end of the ink storage pack, it is difficult to uniformly maintain discharge pressure of the ink, thereby causing an error image to be formed on a recording medium. Therefore, the present invention provides an ink reservoir for an inkjet print system, which is visually checkable an ink discharge amount in an ink storage pack and refilling the ink in the ink storage pack received in the ink reservoir by constituting the ink reservoir using transparent assemblies, discharges the ink in the ink storage pack received in the ink reservoir using inherent expansion of an expansion member, and includes a dual safety device and a dual cover installed at front ends of the ink storage pack and the ink outlet port to block ink discharged from the ink storage pack when a print operation is completed, thereby preventing unnecessary consumption of the ink.
    • 提供了适用于喷墨打印系统的可更换的墨水储存器。 由于传统技术的喷墨打印系统驱动空气泵将空气喷射到墨水容器中以将存储在墨水存储包中的墨水排出到打印机墨盒,所以当驱动空气泵时可能产生严重的噪音。 此外,为了通过喷射空气排出墨水,墨水储存器应该是具有气密密封结构的一个整体,因此,用户不能从墨水存储包的外部目视检查墨水存储水平 墨水盒。 此外,由于喷嘴连接管总是连接到与储墨盒的前端连接的墨出口,所以难以均匀地维持墨的排出压力,从而在记录介质上形成误差图像 。 因此,本发明提供了一种用于喷墨打印系统的墨水储存器,其目视上可以检查墨水储存包装中的墨水排出量,并且通过使用透明组件构成墨水储存器来重新填充容纳在墨水储存器中的墨水储存包装中的墨水 利用扩展构件的固有膨胀将容纳在墨水储存器中的墨水储存器中的墨水排出,并且包括双重安全装置和安装在墨水存储包的前端的双盖和用于阻止墨水排放的墨水出口 当打印操作完成时从墨水存储包中,从而防止墨水的不必要的消耗。
    • 68. 发明申请
    • Methods of Manufacturing Non-Volatile Memory Devices
    • 制造非易失性存储器件的方法
    • US20080081411A1
    • 2008-04-03
    • US11616582
    • 2006-12-27
    • Hye-Jin ChoKyu-Charn ParkChoong-Ho LeeByung-Yong Choi
    • Hye-Jin ChoKyu-Charn ParkChoong-Ho LeeByung-Yong Choi
    • H01L21/336
    • H01L27/115H01L27/11521
    • In a method of manufacturing a non-volatile memory device, a conductive structure is formed on a substrate. The conductive structure includes a tunnel oxide pattern, a first conductive pattern, a pad oxide pattern and a hard mask pattern. A trench is formed on the substrate using the conductive structure as an etching mask. An inner oxide layer is formed on an inner wall of the trench and sidewalls of the tunnel oxide pattern and the first conductive pattern. The inner oxide layer is cured, thereby forming a silicon nitride layer on the inner oxide layer. A device isolation pattern is formed in the trench, and the hard mask pattern and the pad oxide pattern are removed from the substrate. A dielectric layer and a second conductive pattern are formed on the substrate. Accordingly, the silicon nitride layer prevents-hydrogen (H) atoms from leaking into the device isolation pattern.
    • 在制造非易失性存储器件的方法中,在衬底上形成导电结构。 导电结构包括隧道氧化物图案,第一导电图案,衬垫氧化物图案和硬掩模图案。 使用导电结构作为蚀刻掩模在衬底上形成沟槽。 在沟槽的内壁和隧道氧化物图案的侧壁和第一导电图案上形成内部氧化物层。 内部氧化物层被固化,从而在内部氧化物层上形成氮化硅层。 在沟槽中形成器件隔离图案,并且从衬底去除硬掩模图案和衬垫氧化物图案。 在基板上形成电介质层和第二导电图案。 因此,氮化硅层防止氢(H)原子泄漏到器件隔离图案中。