专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07517147B2 Device and method for measuring temperature in a tubular fixed-bed reactor 有权
标题翻译：用于测量管式固定床反应器中温度的装置和方法
公开(公告)号：US07517147B2
公开(公告)日：2009-04-14
申请号：US11562706
申请日：2006-11-22
申请人： Sung Soo Park , Kyoung Su Ha , Jun Seok Ko , Seong Pil Kang , Se Won Baek , Eun Ju Kim
发明人： Sung Soo Park , Kyoung Su Ha , Jun Seok Ko , Seong Pil Kang , Se Won Baek , Eun Ju Kim
IPC分类号： G01K1/14
CPC分类号： G01K1/146 , B01J8/008 , B01J8/06 , B01J2208/00061 , B01J2219/00009 , B01J2219/00011 , G01K13/10
摘要： Disclosed is a structure for guiding the installation of a thermowell for temperature sensor, which is used to measure the axial temperature inside a fixed-bed catalyst reaction tube when it is filled with a catalyst, at a predetermined location in the reaction tube. In addition, a method for installing a thermowell for temperature sensor is provided. The method includes the steps of installing a structure for guiding the installation of a thermowell for temperature sensor in a reaction tube and fixing the thermowell for temperature sensor while filling the reaction tube with a catalyst.
摘要翻译：公开了一种用于引导安装温度传感器的套管的结构，其用于在反应管中的预定位置处测量固定床催化剂反应管内的催化剂时的轴向温度。另外，提供了一种用于安装温度传感器的热套管的方法。该方法包括以下步骤：在用催化剂填充反应管的同时，安装用于将温度传感器的热套管安装在反应管中的结构，并固定温度传感器的热套管。

22. 发明授权

US06867822B2 Reflective and transflective liquid crystal display device and its manufacturing method 有权
标题翻译：反射和透反液晶显示装置及其制造方法
公开(公告)号：US06867822B2
公开(公告)日：2005-03-15
申请号：US10754532
申请日：2004-01-12
申请人： Dong Guk Kim , Woong Kwon Kim , Kyoung Su Ha , Heume Ti Baek , Yong Beom Kim
发明人： Dong Guk Kim , Woong Kwon Kim , Kyoung Su Ha , Heume Ti Baek , Yong Beom Kim
IPC分类号： G02F1/1335 , G02F1/1362 , G02F1/1343
CPC分类号： G02F1/133555 , G02F1/136213
摘要： Disclosed are a reflective and transflective liquid crystal display device and its manufacturing method, which can raise light efficiency by removing a depressed part in a reflective device without forming a capacitor contact hole in a storage capacitor. The reflective liquid crystal display device includes: a plurality of gate lines and data lines intersecting on a first substrate, the gate line and the data line defining pixel areas; a thin film transistor formed at the intersection of the gate line and the data line, the thin film transistor including a gate electrode, a semiconductor layer, a source electrode and a drain electrode; a capacitor lower electrode of a storage capacitor formed on the same plane as the gate line; an capacitor upper electrode formed integrally with the drain electrode on the capacitor lower electrode; a first insulation film inserted between the capacitor upper electrode and the capacitor lower electrode; and a thin film transistor array substrate connected with the drain electrode and including the reflective electrode formed at the pixel area.
摘要翻译：公开了一种反射和半透射型液晶显示装置及其制造方法，其可以通过在反射装置中去除凹陷部而不在存储电容器中形成电容器接触孔来提高光效率。反射型液晶显示装置包括：与第一基板相交的多条栅极线和数据线，栅极线和数据线限定像素区域; 薄膜晶体管，形成在栅极线和数据线的交点处，薄膜晶体管包括栅电极，半导体层，源电极和漏电极; 形成在与栅极线相同的平面上的存储电容器的电容器下电极; 电容器上电极，与电容器下电极上的漏电极整体形成; 插入电容器上电极和电容器下电极之间的第一绝缘膜; 以及与漏电极连接并且包括形成在像素区域处的反射电极的薄膜晶体管阵列基板。

23. 发明授权

US06707511B2 Reflective and transflective liquid crystal display device and its manufacturing method 有权
公开(公告)号：US06707511B2
公开(公告)日：2004-03-16
申请号：US09893557
申请日：2001-06-29
申请人： Dong Guk Kim , Woong Kwon Kim , Kyoung Su Ha , Heume Il Baek , Yong Beom Kim
发明人： Dong Guk Kim , Woong Kwon Kim , Kyoung Su Ha , Heume Il Baek , Yong Beom Kim
IPC分类号： G02F11343
CPC分类号： G02F1/133555 , G02F1/136213
摘要： Disclosed are a reflective and transflective liquid crystal display device and its manufacturing method, which can raise light efficiency by removing a depressed part in a reflective device without forming a capacitor contact hole in a storage capacitor. The reflective liquid crystal display device includes: a plurality of gate lines and data lines intersecting on a first substrate, the gate line and the data line defining pixel areas; a thin film transistor formed at the intersection of the gate line and the data line, the thin film transistor including a gate electrode, a semiconductor layer, a source electrode and a drain electrode; a capacitor lower electrode of a storage capacitor formed on the same plane as the gate line; an capacitor upper electrode formed integrally with the drain electrode on the capacitor lower electrode; a first insulation film inserted between the capacitor upper electrode and the capacitor lower electrode; and a thin film transistor array substrate connected with the drain electrode and including the reflective electrode formed at the pixel area.

24. 发明授权

US06697135B1 Transflective liquid crystal display device having reflective and transmissive mode parity 有权
标题翻译：具有反射和透射模式奇偶校验的透反射液晶显示装置
公开(公告)号：US06697135B1
公开(公告)日：2004-02-24
申请号：US09697328
申请日：2000-10-27
申请人： Heum Il Baek , Yong Beom Kim , Kyoung Su Ha
发明人： Heum Il Baek , Yong Beom Kim , Kyoung Su Ha
IPC分类号： G02F113
CPC分类号： G02F1/133555 , G02F1/133514
摘要： The invention provides a transflective liquid crystal display device which can achieve substantially the same color purity regardless of the selected mode (transmissive or reflective) by controlling the density of a uniformly thick color filter layer or the thickness of a uniformly dense color filter layer, or by having another color filter layer that affects light only in the transmissive mode. The invention emphasizes the thickness of the color filter through which light passes or the density of the color filter through which light passes, in order to achieve substantially uniform color purity.
摘要翻译：本发明提供一种半透射型液晶显示装置，无论选择的模式（透射或反射）如何，通过控制均匀厚的滤色器层的密度或均匀致密的滤色器层的厚度，可以实现基本相同的色纯度，或通过具有仅在透射模式中影响光的另一滤色器层。本发明强调光通过的滤色器的厚度或光通过的滤色器的密度，以便实现基本均匀的色纯度。

25. 发明申请

US20100012476A1 APPARATUS FOR RECOVERING ACRYLIC ACID 有权
标题翻译：恢复丙烯酸的装置
公开(公告)号：US20100012476A1
公开(公告)日：2010-01-21
申请号：US12565359
申请日：2009-09-23
申请人： Seong Pil KANG , Seok Kwan Choi , Kyoung Su Ha , Jun Seok Ko , Boo Gon Woo , Young Bae Kim
发明人： Seong Pil KANG , Seok Kwan Choi , Kyoung Su Ha , Jun Seok Ko , Boo Gon Woo , Young Bae Kim
IPC分类号： B01D3/10
CPC分类号： C07C51/44 , B01J2219/00006 , C07C51/487 , C07C57/04
摘要： Disclosed is a simplified apparatus for recovering acrylic acid from a mixture containing acrylic acid, acrylic acid dimer and impurities with high boiling point, in a stable and efficient manner. An apparatus for recovering an acrylic acid from a mixture containing acrylic acid, acrylic acid dimer and impurities with high boiling point, which comprises: an acrylic acid recovering device that comprises an acrylic acid distillation unit being present within an acrylic acid dimer pyrolysis tank, and is operated under reduced pressure; and a line for introducing the mixture into the acrylic acid recovering device, wherein decomposition of the acrylic acid dimer is carried out under reduced pressure at a lower part of the acrylic acid recovering device, while the acrylic acid is recovered by distillation under reduced pressure from a top of the acrylic acid recovering device.
摘要翻译：公开了一种用于以稳定且有效的方式从含有丙烯酸，丙烯酸二聚物和高沸点杂质的混合物中回收丙烯酸的简化装置。一种用于从含有丙烯酸，丙烯酸二聚物和高沸点杂质的混合物中回收丙烯酸的装置，其包括：丙烯酸回收装置，其包含存在于丙烯酸二聚物热解罐内的丙烯酸蒸馏单元，以及在减压下运行; 以及用于将混合物引入丙烯酸回收装置的管线，其中丙烯酸二聚物的分解在丙烯酸回收装置的下部在减压下进行，同时通过减压蒸馏回收丙烯酸，丙烯酸回收装置的顶部。

26. 发明授权

US07608734B2 Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiency 有权
标题翻译：固定床催化部分氧化反应器高效生产不饱和酸的方法
公开(公告)号：US07608734B2
公开(公告)日：2009-10-27
申请号：US11483752
申请日：2006-07-10
申请人： Kyoung Su Ha , Boo Gon Woo , Jun Seok Ko , Seong Pil Kang , Seok Hwan Choi , Young Bae Kim
发明人： Kyoung Su Ha , Boo Gon Woo , Jun Seok Ko , Seong Pil Kang , Seok Hwan Choi , Young Bae Kim
IPC分类号： C07C51/235 , C07C45/00
CPC分类号： C07C45/34 , B01J8/0453 , B01J8/0457 , B01J8/067 , B01J2208/00212 , B01J2208/0053 , B01J2208/025 , B01J2219/0004 , C07C45/35 , C07C45/36 , C07C45/37 , C07C51/215 , C07C51/252 , C07C47/21 , C07C47/22 , C07C57/04
摘要： Disclosed is a process for producing unsaturated aldehydes and/or unsaturated acids from olefins or alkanes in a fixed bed shell-and-tube heat exchanger-type reactor by catalytic vapor phase oxidation. A heat exchanger-type reactor for use in such a process is also disclosed. The process utilizes at least one first-step reaction zone and a second-step reaction zone that is divided into two or more shell spaces by at least one partition. The process may be applied to a single-step process for producing unsaturated acids from alkanes or alkenes.
摘要翻译：公开了一种通过催化气相氧化在固定床管壳式热交换器型反应器中由烯烃或烷烃生产不饱和醛和/或不饱和酸的方法。还公开了一种用于这种方法的热交换器型反应器。该方法利用至少一个第一步骤反应区和第二步反应区，其通过至少一个分区被分成两个或多个壳空间。该方法可以应用于从烷烃或烯烃生产不饱和酸的单步方法。

27. 发明授权

US07319169B2 Method for producing (meth) acrylic acid 有权
标题翻译：（甲基）丙烯酸的制造方法
公开(公告)号：US07319169B2
公开(公告)日：2008-01-15
申请号：US11061019
申请日：2005-02-18
申请人： Seong Pil Kang , Seok Hwan Choi , Kyoung Su Ha , Geon Yong Kim , Boo Gon Woo , Sang Youn Lee , Young Bae Kim , Koo Hyun Kang
发明人： Seong Pil Kang , Seok Hwan Choi , Kyoung Su Ha , Geon Yong Kim , Boo Gon Woo , Sang Youn Lee , Young Bae Kim , Koo Hyun Kang
IPC分类号： C07C51/42
CPC分类号： C07C51/48 , C07C57/04
摘要： The present invention relates to a method for producing (meth)acrylic acid comprising a process of recovering (meth)acrylic acid as an aqueous (meth)acrylic acid from a (meth) acrylic acid-containing gas mixture produced by the catalytic gas phase oxidation of at least one reactant selected from the group consisting of propane, propylene, isobutylene and (meth) acrolein, and a system usable for the method.
摘要翻译：本发明涉及一种生产（甲基）丙烯酸的方法，包括从由（甲基）丙烯酸气体混合物通过催化气相氧化制备的（甲基）丙烯酸水溶液回收（甲基）丙烯酸的方法的至少一种选自丙烷，丙烯，异丁烯和（甲基）丙烯醛的反应物，以及可用于该方法的系统。

28. 发明授权

US07238836B2 Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system 有权
标题翻译：固定床催化部分氧化反应器中增强热控系统的不饱和醛和不饱和酸的生产方法
公开(公告)号：US07238836B2
公开(公告)日：2007-07-03
申请号：US10931034
申请日：2004-09-01
申请人： Kyoung Su Ha , Geon Yong Kim , Seong Pil Kang , Seok Hwan Choi , Boo Gon Woo
发明人： Kyoung Su Ha , Geon Yong Kim , Seong Pil Kang , Seok Hwan Choi , Boo Gon Woo
IPC分类号： C07C51/16 , C07C45/35 , B01J8/04
CPC分类号： C07C51/252 , C07C57/04
摘要： The present invention provides a process of producing unsaturated aldehydes and unsaturated acids from olefins by fixed-bed catalytic partial oxidation in a shell-and-tube heat exchanger-type reactor. In this process, the reactor comprises a first-step reaction zone of mainly producing the unsaturated aldehydes, a second-step reaction zone of mainly producing the unsaturated acids, or both the two zones. The first-step reaction zone is divided into two or more zones by a partition. Each of the divided shell spaces is filled with a heat transfer medium, and the heat transfer medium in each shell space is maintained at isothermal temperature or a temperature difference of 0-5° C. The temperatures of the heat transfer media in each of the divided shell spaces are set to increase in the moving direction of reactants. In order to facilitate the removal of heat generation at a location where the partition is placed, a reaction inhibition layer is disposed in the first-step reaction zone. Also, in order to protect the catalyst layer from a highly exothermic reaction, the process is performed at a limited temperature difference between the temperature in a hot spot and the temperature of a molten salt. If the improved heat control system according to the present invention is used, the heat stability of the catalyst layer will be secured and the yields of intermediate and final products can be increased.
摘要翻译：本发明提供了一种在壳管式热交换器型反应器中通过固定床催化部分氧化从烯烃生产不饱和醛和不饱和酸的方法。在该方法中，反应器包括主要产生不饱和醛的第一步反应区，主要产生不饱和酸的第二步反应区或两个区。第一步反应区通过隔板分成两个或多个区域。每个分隔的壳体空间填充有传热介质，并且每个壳体空间中的传热介质保持在等温温度或0-5℃的温差。传热介质的温度分开的壳体空间被设置为在反应物的移动方向上增加。为了便于在放置隔板的位置除去发热，反应抑制层设置在第一步反应区中。此外，为了保护催化剂层免受高度放热的反应，该过程在热点温度与熔融盐的温度之间的有限温度差下进行。如果使用根据本发明的改进的热控制系统，则将确保催化剂层的热稳定性，并且可以提高中间产品和最终产品的产率。

29. 发明授权

US07083318B2 Liquid crystal display device and backlight thereof 失效
标题翻译：液晶显示装置及其背光源
公开(公告)号：US07083318B2
公开(公告)日：2006-08-01
申请号：US10673447
申请日：2003-09-30
申请人： Kyoung Su Ha , Myong Gi Jang
发明人： Kyoung Su Ha , Myong Gi Jang
IPC分类号： F21X7/04
CPC分类号： G02B6/0031 , G02B6/0055 , G02B6/0088 , G02F1/133615
摘要： In a liquid crystal display device according to the present invention, an upper end portion of a lamp housing is fixed on a main supporter so that the lamp housing can be made to face a side edge of a light guide. Light that can cause bright lines is eliminated or minimized through absorption or scattering by a main supporter. The main supporter is also thermally insulating and is placed between the lamp housing and a liquid crystal panel. Further, a thermally conducting bottom cover is placed under the backlight. Therefore, heat generated from the lamp is effectively channeled away from the light guide to prevent liquid crystal panel deterioration. Still further, although the upper and lower surfaces of the light guide is tightly fit between the lamp housing and the main supporter, wrinkles on a sheet reflector are prevented because the sheet reflector is not stacked between the lamp housing and a lower surface of the light guide.
摘要翻译：在根据本发明的液晶显示装置中，灯壳的上端部固定在主支架上，使得灯壳体能够面对光导的侧边缘。通过主支架的吸收或散射消除或最小化可引起亮线的光。主支架也是隔热的，并放置在灯壳和液晶面板之间。此外，将导热底盖放置在背光下。因此，从灯管产生的热量有效地从导光体引出，以防止液晶面板劣化。此外，虽然导光体的上表面和下表面紧密地配合在灯壳体和主支架之间，但是由于纸反射器不堆叠在灯壳体和光的下表面之间，因此防止了纸反射器上的褶皱指南。

30. 发明申请

US20050049435A1 Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system 有权
标题翻译：固定床催化部分氧化反应器中增强热控系统的不饱和醛和不饱和酸的生产方法
公开(公告)号：US20050049435A1
公开(公告)日：2005-03-03
申请号：US10931034
申请日：2004-09-01
申请人： Kyoung Su Ha , Geon Kim , Seong Kang , Seok Choi , Boo Gon Woo
发明人： Kyoung Su Ha , Geon Kim , Seong Kang , Seok Choi , Boo Gon Woo
IPC分类号： C07C45/27 , C07C51/25 , C07C51/16 , C07C51/235
CPC分类号： C07C51/252 , C07C57/04
摘要： The present invention provides a process of producing unsaturated aldehydes and unsaturated acids from olefins by fixed-bed catalytic partial oxidation in a shell-and-tube heat exchanger-type reactor. In this process, the reactor comprises a first-step reaction zone of mainly producing the unsaturated aldehydes, a second-step reaction zone of mainly producing the unsaturated acids, or both the two zones. The first-step reaction zone is divided into two or more zones by a partition. Each of the divided shell spaces is filled with a heat transfer medium, and the heat transfer medium in each shell space is maintained at isothermal temperature or a temperature difference of 0-5 ° C. The temperatures of the heat transfer media in each of the divided shell spaces are set to increase in the moving direction of reactants. In order to facilitate the removal of heat generation at a location where the partition is placed, a reaction inhibition layer is disposed in the first-step reaction zone. Also, in order to protect the catalyst layer from a highly exothermic reaction, the process is performed at a limited temperature difference between the temperature in a hot spot and the temperature of a molten salt. If the improved heat control system according to the present invention is used, the heat stability of the catalyst layer will be secured and the yields of intermediate and final products can be increased.
摘要翻译：本发明提供了一种在壳管式热交换器型反应器中通过固定床催化部分氧化从烯烃生产不饱和醛和不饱和酸的方法。在该方法中，反应器包括主要产生不饱和醛的第一步反应区，主要产生不饱和酸的第二步反应区或两个区。第一步反应区通过隔板分成两个或多个区域。每个分隔的壳体空间填充有传热介质，并且每个壳体空间中的传热介质保持在等温温度或0-5℃的温差。传热介质的温度分开的壳体空间被设置为在反应物的移动方向上增加。为了便于在放置隔板的位置除去发热，反应抑制层设置在第一步反应区中。此外，为了保护催化剂层免受高度放热的反应，该过程在热点温度与熔融盐的温度之间的有限温度差下进行。如果使用根据本发明的改进的热控制系统，则将确保催化剂层的热稳定性，并且可以提高中间产品和最终产品的产率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式