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1. 发明授权

US6136738A Silicon nitride sintered body with region varying microstructure and method for manufacture thereof 有权
标题翻译：具有区域变化的微结构的氮化硅烧结体及其制造方法
公开(公告)号：US6136738A
公开(公告)日：2000-10-24
申请号：US222241
申请日：1998-12-28
申请人： Yong Kee Baek , Hyoun-Ee Kim , Won Ho Lee , Ki Min Lee , Seung Su Baek , Eul Son Kang
发明人： Yong Kee Baek , Hyoun-Ee Kim , Won Ho Lee , Ki Min Lee , Seung Su Baek , Eul Son Kang
IPC分类号： B32B5/14 , C04B35/48 , C04B35/584 , C04B35/593
CPC分类号： C04B35/5935
摘要： A silicon nitride sintered body is obtained by mixing 2.about.16 wt % of Yb.sub.2 O.sub.3 as a sintering additive with Si.sub.3 N.sub.4 powders including unavoidable impuirities, pressing the mixed powder into a desired form, and gas-pressure sintering the thusly pressed form, whereby an inner region of the sintered body has a fine microstructure, and an outer region thereof has a mixed microstructure in which elongated grains and fine grains co-exist and a method for manufacturing a silicon nitride sintered body, includes the steps of: adding and mixing 2.about.16 wt % of Yb.sub.2 O.sub.3 powder as a sintering additive into a silicon nitride (Si.sub.3 N.sub.4) powder; ball-milling the mixed powder to obtain a slurry; drying and classifying the slurry; press-forming the resultant powder in a die uniaxially and isostatically; and gas-pressure sintering the resultant compact body at a temperature in the range of 1800.about.2000.degree. C., whereby an inner region of the resultant sintered body has a fine microstructure, and an outer region of the resultant sintered body has a mixed microstructure in which elongated grains and fine grains co-exist.
摘要翻译：通过将2重量％的Yb 2 O 3作为烧结添加剂与包含不可避免的渗透性的Si 3 N 4粉末混合，将混合粉末压制成所需的形式，并将这样压制的气体加压烧结，得到氮化硅烧结体，的烧结体具有精细的微观结构，其外部区域具有细长晶粒和细晶粒共存的混合微观结构和氮化硅烧结体的制造方法，包括以下步骤：添加并混合2 DIFFERENCE 16 重量％的作为烧结添加剂的Yb 2 O 3粉末成为氮化硅（Si 3 N 4）粉末; 对混合粉末进行球磨，得到浆料; 干燥和分级浆料; 将所得粉末在模具中单轴和等静压成型; 在1800℃〜2000℃的温度下对所得的压实体进行气体压力烧结，由此得到的烧结体的内部区域具有微观结构，所得烧结体的外部区域具有混合显微组织其中细长晶粒和细晶粒共存。

2. 发明授权

US07538253B2 Method for preparing catalyst for partial oxidation of methylbenzenes 有权
标题翻译：制备甲基苯部分氧化催化剂的方法
公开(公告)号：US07538253B2
公开(公告)日：2009-05-26
申请号：US11602324
申请日：2006-11-21
申请人： Won Ho Lee , Dong Il Lee , Jong Hyun Chae , Hyun Kyung Yoon
发明人： Won Ho Lee , Dong Il Lee , Jong Hyun Chae , Hyun Kyung Yoon
IPC分类号： B01J31/00 , B01J23/00 , B01J21/00 , C07C45/00 , C07C31/13
CPC分类号： B01J23/30 , B01J21/04 , B01J37/0036 , B01J37/0221 , B01J37/0236
摘要： The present invention relates to a novel method for preparing a catalyst of the formula (1), WOx wherein, W represents tungsten atom, O represents oxygen atom x represents a value determined by oxidative state of W, for partial oxidation of methylbenzenes, the method comprising: (a) a step of preparing tungsten oxide slurry by wet milling; (b) a step of supporting the slurry obtained in the step (a) on fire-resistance inorganic carrier by impregnation; (c) a step of drying the catalyst obtained in the step (b); and (d) a step of calcining the dried catalyst obtained in the step (c), and can reduce the reaction temperature on the basis of equivalent yield in the preparation of corresponding aromatic aldehyde from methylbenzenes since the catalyst has increased the surface areas compared to the conventional one, and thus has high conversion rate.
摘要翻译：本发明涉及一种制备式（1）的催化剂的新方法，其中<？in-line-formula description =“In-line Formulas”end =“lead”→> WOx <？in-line-formula description 其中，W表示钨原子，O表示氧原子，x表示由氧化态W确定的值，用于甲基苯的部分氧化，该方法包括：（a）通过湿磨制备氧化钨浆料的步骤; （b）通过浸渍将在步骤（a）中获得的浆料支撑在耐火无机载体上的步骤; （c）干燥步骤（b）中获得的催化剂的步骤; 和（d）煅烧步骤（c）中获得的干燥催化剂的步骤，并且可以基于由甲基苯制备相应的芳族醛的当量产率来降低反应温度，因为催化剂与表面积相比增加了因此具有高转换率。

3. 发明授权

US07491673B2 Method for preparing a catalyst for partial oxidation of acrolein 有权
标题翻译：制备丙烯醛部分氧化催化剂的方法
公开(公告)号：US07491673B2
公开(公告)日：2009-02-17
申请号：US10498901
申请日：2003-07-11
申请人： Jung Hwa Kang , Won Ho Lee , Min Ho Kil , Hyun Jong Shin , Byung Yul Choi , Yeon Shick Yoo , Young Hyun Choi , Ju Yeon Park
发明人： Jung Hwa Kang , Won Ho Lee , Min Ho Kil , Hyun Jong Shin , Byung Yul Choi , Yeon Shick Yoo , Young Hyun Choi , Ju Yeon Park
IPC分类号： B01J23/02 , B01J23/22 , B01J23/26 , B01J23/28 , B01J23/30 , B01J23/31 , B01J23/847 , B01J23/86 , B01J23/88 , B01J23/881 , B01J23/885 , B01J23/888 , B01J37/03
CPC分类号： B01J37/0232 , B01J23/002 , B01J23/8885 , B01J37/0221 , B01J37/03 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/17 , B01J2523/24 , B01J2523/55 , B01J2523/68 , B01J2523/69
摘要： The present invention provides a method for producing a catalyst comprising an inert carrier an a mixed metal oxide as a catalytically active component supported on the inert carrier, the method comprising the steps of: a) adding organic acid(s) into solvent(s) and salt of each metal component which will form a mixed metal oxide, to prepare a catalyst precursor solution for the mixed metal oxide; b) adjusting pH of the catalyst precursor solution using a basic solution; c) containing the catalyst precursor solution for the mixed metal oxide, of which the pH is adjusted, on the inert carrier, d) removing the solvent(s); and e) calcining the resultant from step d. The catalyst produced by the present method has improved reproducibility, activity and yield, while maintaining a high selectivity.
摘要翻译：本发明提供了一种制备催化剂的方法，所述催化剂包含惰性载体和负载在惰性载体上的作为催化活性组分的混合金属氧化物，所述方法包括以下步骤：a）将有机酸加入到溶剂中，和将形成混合金属氧化物的各种金属组分的盐，以制备用于混合金属氧化物的催化剂前体溶液; b）使用碱性溶液调节催化剂前体溶液的pH; c）在惰性载体上含有其中调节pH的混合金属氧化物的催化剂前体溶液，d）除去溶剂; 和e）煅烧步骤d的结果。通过本方法制备的催化剂在保持高选择性的同时提高了再现性，活性和产率。

4. 发明授权

US08351006B2 Liquid crystal display device and fabricating method thereof 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US08351006B2
公开(公告)日：2013-01-08
申请号：US12153050
申请日：2008-05-13
申请人： Ho Jin Ryu , Won Ho Lee , Young Min Jeong
发明人： Ho Jin Ryu , Won Ho Lee , Young Min Jeong
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/13439
摘要： A liquid crystal display device includes a gate line and a data line crossing each other to define a pixel region, a thin film transistor positioned at the crossing of the gate line and the data line, a common line extending in parallel to the gate line, a common electrode connected to the common line and having common finger portions extending into the pixel region, and a pixel electrode connected to a drain electrode of the thin film transistor and having pixel finger portions extending into the pixel region and overlapping the common line.
摘要翻译：液晶显示装置包括：栅极线和数据线，彼此交叉以限定像素区;位于栅极线与数据线交叉的薄膜晶体管;与栅极线平行延伸的公共线; 连接到公共线并具有延伸到像素区域中的公共指部的公共电极和连接到薄膜晶体管的漏极的像素电极，并且具有延伸到像素区域中并与公共线重叠的像素指状部分。

5. 发明授权

US08194218B2 In-plane switching mode liquid crystal display device 有权
标题翻译：平面切换模式液晶显示装置
公开(公告)号：US08194218B2
公开(公告)日：2012-06-05
申请号：US11158477
申请日：2005-06-22
申请人： Won Seok Kang , Won Ho Lee
发明人： Won Seok Kang , Won Ho Lee
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363
摘要： An In-Plane Switching (IPS) mode LCD device is disclosed, to prevent the distortion of transverse electric field in a method of decreasing a line width of a common electrode overlapped with a pixel electrode, which includes intersecting gate and data lines that define a pixel region; thin film transistors at an intersection point of the gate and data lines; pixel electrodes formed in the pixel region and connected with a thin film transistor; and common electrodes arranged between the pixel electrodes of the pixel region; wherein, the outermost common electrode, formed adjacent to the data line, is partially overlapped with the pixel electrode, and the line width of the predetermined portion of the outermost common electrode overlapped with the pixel electrode is smaller than the remaining portions of the outermost common electrode.
摘要翻译：公开了一种面内切换（IPS）模式LCD装置，以防止在与像素电极重叠的公共电极的线宽减小的方法中横向电场的变形，该像素电极包括相交的栅极和限定一个像素区域在栅极和数据线的交点处的薄膜晶体管; 像素电极，形成于像素区域并与薄膜晶体管连接; 以及布置在像素区域的像素电极之间的公共电极; 其特征在于，与数据线相邻形成的最外侧公共电极与像素电极部分重叠，与该像素电极重叠的最外侧公共电极的规定部分的线宽比最外侧公共电极的剩余部分小电极。

6. 发明授权

US07502086B2 In-plane switching mode liquid crystal display device and method for manufacturing the same 有权
标题翻译：面内切换模式液晶显示装置及其制造方法
公开(公告)号：US07502086B2
公开(公告)日：2009-03-10
申请号：US11080638
申请日：2005-03-16
申请人： Hyeon Ho Son , Won Ho Lee
发明人： Hyeon Ho Son , Won Ho Lee
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/136213 , G02F2001/134318 , G02F2001/134345
摘要： In an IPS mode LCD device and method, a plurality of sub-blocks are utilized to maintain a maximum transmittance even when a voltage above a predetermined value is applied to the device. The IPS mode LCD device includes a common electrode including a plurality of first segments and a plurality of second segments to define a plurality of blocks, wherein the plurality of first segments are formed substantially parallel to the gate line in the pixel region, and the plurality of second segments are formed substantially parallel to the data line, and connected to the first segments; and a pixel electrode including a plurality of third segments and at least one fourth segment, and being connected with a drain electrode of the thin film transistor, wherein each of the third segments is positioned between the first segments, and the at least one fourth segment connects the third segments.
摘要翻译：在IPS模式的LCD装置和方法中，即使当高于预定值的电压被施加到装置时，也使用多个子块来保持最大透射率。 IPS模式LCD装置包括包括多个第一段的公共电极和用于限定多个块的多个第二段，其中多个第一段基本上平行于像素区域中的栅极线形成，并且多个第二段的形状基本上平行于数据线形成，并连接到第一段; 以及包括多个第三段和至少一个第四段的像素电极，并且与薄膜晶体管的漏电极连接，其中每个第三段位于第一段之间，并且至少一个第四段连接第三段。

7. 发明授权

US07341974B2 Method for preparing a catalyst for partial oxidation of propylene 有权
标题翻译：制备丙烯部分氧化催化剂的方法
公开(公告)号：US07341974B2
公开(公告)日：2008-03-11
申请号：US10486403
申请日：2003-01-03
申请人： Jung Hwa Kang , Won Ho Lee , Min Ho Kil , Hyun Jong Shin , Byung Yul Choi , Yeon Shick Yoo , Young Hyun Choe , Ju Yeon Park
发明人： Jung Hwa Kang , Won Ho Lee , Min Ho Kil , Hyun Jong Shin , Byung Yul Choi , Yeon Shick Yoo , Young Hyun Choe , Ju Yeon Park
IPC分类号： B01J23/00
CPC分类号： B01J23/002 , B01J23/8876 , B01J37/0236 , B01J2523/00 , C07C51/252 , C07C57/04 , B01J2523/13 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845
摘要： The present invention relates to a method for preparing a catalyst for partial oxidation of propylene, particularly a method for preparing a catalyst for preparing an acrylic acid, using an organic acid such as a citric acid, maleic acid and oxalic acid. The complex oxide catalyst according to the invention, when used in the gas phase catalytic oxidation of propylene, may produce acrolein in high yield.
摘要翻译：本发明涉及一种制备用于丙烯部分氧化的催化剂的方法，特别是使用有机酸如柠檬酸，马来酸和草酸制备丙烯酸的催化剂的方法。当用于丙烯的气相催化氧化时，根据本发明的复合氧化物催化剂可以高产率生产丙烯醛。

8. 发明授权

US07696387B2 Method for preparing catalyst for partial oxidation of methylbenzenes 有权
标题翻译：制备甲基苯部分氧化催化剂的方法
公开(公告)号：US07696387B2
公开(公告)日：2010-04-13
申请号：US11435212
申请日：2006-05-17
申请人： Won Ho Lee , Dong Il Lee , Jong Hyun Chae , Hyun Kyung Yoon
发明人： Won Ho Lee , Dong Il Lee , Jong Hyun Chae , Hyun Kyung Yoon
IPC分类号： B01J23/00 , B01J21/00 , B01J20/00 , C07C45/00 , C07C45/90
CPC分类号： B01J23/30 , B01J37/0201 , B01J37/0205 , C07C45/36 , C07C47/544
摘要： The present invention relates to a novel method for preparing a catalyst for partial oxidation of methylbenzenes, comprising, (a) a step of preparing a solution or slurry of the compounds comprising tungsten; (b) a step of supporting the solution or slurry obtained in the step (a) on inorganic carrier; (c) a step of drying the catalyst obtained in the step (b); and (d) a step of calcining the dried catalyst obtained in the step (c), characterized in that the ratio of the pore volume of inorganic carrier and the volume of the solution or slurry in the step (b) is 1:0.9˜1.1, and the catalyst provides superior aromatic aldehydes selectivity to those prepared by the conventional impregnation or heat evaporation method over a wide range of conversion rate.
摘要翻译：本发明涉及一种制备甲基苯部分氧化催化剂的新方法，包括（a）制备包含钨的化合物的溶液或浆料的步骤; （b）将无机载体上的工序（a）得到的溶液或浆料进行负载的工序; （c）干燥步骤（b）中获得的催化剂的步骤; 和（d）煅烧步骤（c）中获得的干燥催化剂的步骤，其特征在于步骤（b）中无机载体的孔体积与溶液或浆料的体积比为1:0.9〜 1.1，并且催化剂在宽范围的转化率下为通过常规浸渍或热蒸发法制备的那些提供优异的芳族醛选择性。

9. 发明申请

US20080284965A1 Liquid crystal display device and fabricating method thereof 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20080284965A1
公开(公告)日：2008-11-20
申请号：US12153050
申请日：2008-05-13
申请人： Ho Jin Ryu , Won Ho Lee , Young Min Jeong
发明人： Ho Jin Ryu , Won Ho Lee , Young Min Jeong
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/13439
摘要： A liquid crystal display device includes a gate line and a data line crossing each other to define a pixel region, a thin film transistor positioned at the crossing of the gate line and the data line, a common line extending in parallel to the gate line, a common electrode connected to the common line and having common finger portions extending into the pixel region, and a pixel electrode connected to a drain electrode of the thin film transistor and having pixel finger portions extending into the pixel region and overlapping the common line.
摘要翻译：液晶显示装置包括：栅极线和数据线，彼此交叉以限定像素区;位于栅极线与数据线交叉的薄膜晶体管;与栅极线平行延伸的公共线; 连接到公共线并具有延伸到像素区域中的公共指部的公共电极和连接到薄膜晶体管的漏极的像素电极，并且具有延伸到像素区域中并与公共线重叠的像素指状部分。

10. 发明授权

US07417171B2 Method for preparing an aromatic dialdehyde and manufacturing system for the same 有权
标题翻译：制备芳香二醛的方法及其制备方法
公开(公告)号：US07417171B2
公开(公告)日：2008-08-26
申请号：US11637674
申请日：2006-12-13
申请人： Jong Hyun Chae , Won Ho Lee , Dong Il Lee , In Kyu Park , Yong Jin Choe , Sung Kyu Lee , Yeong Dae Kim , Jong Suh Park , Seong Hoon Kang
发明人： Jong Hyun Chae , Won Ho Lee , Dong Il Lee , In Kyu Park , Yong Jin Choe , Sung Kyu Lee , Yeong Dae Kim , Jong Suh Park , Seong Hoon Kang
IPC分类号： C07C45/27 , C07C45/90
CPC分类号： C07C45/82 , B01J23/002 , B01J23/04 , B01J23/28 , B01J23/30 , B01J23/888 , B01J2523/00 , C07C45/36 , C07C45/81 , C07C47/544 , B01J2523/48 , B01J2523/69 , B01J2523/14
摘要： The present invention relates to a method for preparing an aromatic dialdehyde, comprising, a) a step of gas phase oxidation reaction for preparing aromatic dialdehyde from dimethyl benzene; b) a step of separation for selectively recovering crude aromatic dialdehyde of molten phase from the reaction product of the step (a); and c) a step of purification for obtaining highly pure aromatic dialdehyde by purifying said crude aromatic dialdehyde, and a manufacturing system used for the preparation method. The method for preparation of the aromatic dialdehyde according to the present invention is simple, effective, and advantageous in that highly pure aromatic dialdehyde can be continuously prepared.
摘要翻译：本发明涉及一种制备芳族二醛的方法，包括：a）从二甲基苯制备芳族二醛的气相氧化反应步骤; b）从步骤（a）的反应产物中选择性回收熔融相的粗芳族二醛的分离步骤; 和c）通过纯化所述粗芳族二醛获得高纯度芳族二醛的纯化步骤和用于制备方法的制造系统。本发明的芳香二醛制备方法简单，有效，有利于连续制备高纯度芳香二醛。

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