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    • 6. 发明申请
    • COLUMN ADDRESS CIRCUIT OF SEMICONDUCTOR MEMORY DEVICE AND METHOD OF GENERATING COLUMN ADDRESSES
    • 半导体存储器件的列地址电路及其产生方法
    • US20120170394A1
    • 2012-07-05
    • US13337386
    • 2011-12-27
    • Min Su KIMJin Su Park
    • Min Su KIMJin Su Park
    • G11C29/04G11C8/18
    • G11C8/04G11C29/84
    • The column address circuit of a semiconductor memory device according to an aspect of the present disclosure includes a column address generation circuit configured to generate an internal dummy clock in response to a data output enable signal, generate an internal clock in response to a read enable signal, generate first count addresses in response to the internal dummy clock, and generate normal count addresses in response to the internal clock after the generation of the first count addresses, where the read enable signal is activated later than the data output enable signal, and a column address output circuit configured to store the first count addresses and the normal addresses and to generate column addresses by synchronizing the first count addresses and the normal addresses with output clocks, respectively.
    • 根据本公开的一个方面的半导体存储器件的列地址电路包括:列地址生成电路,被配置为响应于数据输出使能信号产生内部虚拟时钟,响应于读使能信号产生内部时钟 ,响应于内部虚拟时钟产生第一计数地址,并且在产生第一计数地址之后响应于内部时钟产生正常计数地址,其中读使能信号比数据输出使能信号更晚地激活,以及 列地址输出电路,被配置为存储第一计数地址和正常地址,并且分别通过使第一计数地址和正常地址与输出时钟同步来生成列地址。
    • 7. 发明申请
    • APPARATUS AND METHOD FOR MANUFACTURING MANGANESE OXIDE-TITANIA CATALYST
    • 制造氧化锰 - 氧化钛催化剂的装置和方法
    • US20120129691A1
    • 2012-05-24
    • US13006105
    • 2011-01-13
    • Sung Min CHINJong Soo JURNGGwi Nam BAEEun Seuk PARKMin Su KIM
    • Sung Min CHINJong Soo JURNGGwi Nam BAEEun Seuk PARKMin Su KIM
    • B01J21/06B01J37/02B01J19/00B01J37/08
    • B01J35/0013B01J21/063B01J23/34B01J35/008B01J35/06B01J37/14B01J37/349B01J2208/00203
    • Disclosed are an apparatus and method for preparing a manganese oxide-titania catalyst. The apparatus for preparing a manganese oxide-titania catalyst includes: a vaporizer vaporizing a manganese precursor and a titanium precursor; a carrier gas supply line supplying a carrier gas, which carries precursor vapors vaporized by the vaporizer to a reactor, to the vaporizer; an oxygen supply line supplying an oxygen source to the reactor; the reactor reacting the precursor vapors with the oxygen source to synthesize a manganese oxide-titania catalyst; and a collector condensing and collecting the manganese oxide-titania catalyst synthesized in the reactor. And, the method for preparing a manganese oxide-titania catalyst includes: 1) vaporizing a manganese precursor and a titanium precursor; 2) carrying precursor vapors (vapors of the manganese precursor and the titanium precursor) and an oxygen source to a reactor; 3) reacting the precursor vapors and the oxygen source to synthesize a manganese oxide-titania catalyst; and 4) condensing and collecting the manganese oxide-titania catalyst. According to the present disclosure, mass production of manganese oxide-titania catalysts with high decomposition efficiency of organic compounds can be prepared through fewer and continuous processes.
    • 公开了一种制备氧化锰 - 二氧化钛催化剂的装置和方法。 用于制备氧化锰 - 二氧化钛催化剂的装置包括:蒸发锰前体和钛前体的蒸发器; 供应载气的载气供应管线,其将由气化器蒸发的前体蒸汽携带到反应器; 向反应器供应氧源的供氧管线; 反应器将前体蒸气与氧源反应以合成氧化锰 - 二氧化钛催化剂; 以及收集器,其收集在反应器中合成的氧化锰 - 二氧化钛催化剂。 而且,制备氧化锰 - 二氧化钛催化剂的方法包括:1)蒸发锰前体和钛前体; 2)将前体蒸汽(锰前体和钛前体的蒸气)和氧源输送到反应器; 3)使前体蒸气和氧源反应合成氧化锰 - 二氧化钛催化剂; 和4)冷凝和收集氧化锰 - 二氧化钛催化剂。 根据本公开,可以通过更少和连续的方法制备具有高分解效率的有机化合物的氧化锰 - 二氧化钛催化剂的批量生产。