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1. 发明授权

US06569301B2 Cation exchange membrane selectively permeable to monovalent cations and method for its production 有权
公开(公告)号：US06569301B2
公开(公告)日：2003-05-27
申请号：US09964518
申请日：2001-09-28
申请人： Yoshio Sugaya , Motoo Fukui , Yoshiharu Aoki
发明人： Yoshio Sugaya , Motoo Fukui , Yoshiharu Aoki
IPC分类号： C25B1300
CPC分类号： C08J5/2231 , B01D61/52 , B01J47/12 , C02F1/42 , C08J5/2287 , C08J2389/00
摘要： The present invention provides a cation exchange membrane which has excellent durability, a high limiting current density, a low direct current membrane resistance and excellent selectivity to monovalent cations. In the present invention, a cation exchange membrane excellent in selective permeability to monovalent cations is produced by bringing high molecular cations into contact with a surface of a cation exchange membrane in the presence of anions of an oxyacid or anions of an organic sulfonic acid.

2. 发明授权

US5705046A Process for treating effluent from flue-gas desulfurization system and apparatus therefor 失效
标题翻译：废气脱硫系统废水处理工艺及设备
公开(公告)号：US5705046A
公开(公告)日：1998-01-06
申请号：US484820
申请日：1995-06-07
申请人： Tatunori Miwata , Tsumoru Nakamura , Shinichiro Kotake , Yoshiharu Aoki
发明人： Tatunori Miwata , Tsumoru Nakamura , Shinichiro Kotake , Yoshiharu Aoki
IPC分类号： B01D53/73 , B01D61/44 , B01D61/52 , C02F1/04 , C02F1/469 , C02F1/52 , C02F9/00 , C02F11/00 , B01D53/50
CPC分类号： C02F9/00 , B01D53/73 , B01D61/44 , B01D61/52 , C02F1/04 , C02F1/469 , C02F1/52 , C02F11/00 , C02F2103/18
摘要： A process for treating effluent from a flue-gas desulfurization system wherein the resulting gypsum is removed, comprises filtering the gypsum and fly ash free effluent by a filter, transferring the filtrate to an electrodialyzer wherein cation-exchange membranes and univalent anion-exchange membranes are alternately set up, concentrating chlorine ions in the solution therein by dialysis, further concentrating the solution by evaporation in an evaporator, kneading the concentrated solution with cement or a mixture of cement and coal ash to a solid matter with no harm, and thereafter abandoning for landfill; and an apparatus for treating effluent from a flue-gas desulfurization system, comprising a filter for filtering the effluent to a turbidity low enough for treatment by an electrodialyzer wherein the effluent is to be separated into concentrated and dilute solutions, the electrodialyzer equipped with an alternate arrangement of cation- and anion-exchange membranes, with concentration and dilution compartments alternately provided between the both ion-exchange membranes, means for conducting the concentrated solution to a step for final disposal, and means for recycling the dilute solution as makeup water to the desulfurization system.
摘要翻译：一种用于处理来自烟道气脱硫系统的废水的方法，其中除去所得的石膏，包括通过过滤器过滤石膏和无飞灰的流出物，将滤液转移到电渗析器，其中阳离子交换膜和一价阴离子交换膜是通过透析交替设置浓缩其中溶液中的氯离子，通过蒸发将溶液浓缩在蒸发器中，将浓缩溶液与水泥或水泥和煤灰的混合物捏合成固体物质而没有损害，然后放弃垃圾填埋场以及用于处理来自烟道气脱硫系统的流出物的装置，其包括用于将流出物过滤到足够低的浊度的过滤器，其用于通过电渗析器进行处理，其中所述流出物被分离成浓缩和稀释溶液，所述电渗析器装备有交替阳离子交换膜和阴离子交换膜的布置，在两个离子交换膜之间交替设置浓度和稀释室，用于将浓缩溶液导入最终处理步骤的装置，以及用于将稀释溶液作为补充水循环的方法脱硫系统

3. 发明授权

US5062960A Method and apparatus for recovering an acid from an acid-containing waste liquor 失效
标题翻译：用于从含酸的废物液中回收酸的方法和装置
公开(公告)号：US5062960A
公开(公告)日：1991-11-05
申请号：US551409
申请日：1990-07-12
申请人： Yoshiharu Aoki , Toshikatsu Hamano
发明人： Yoshiharu Aoki , Toshikatsu Hamano
IPC分类号： B01D61/24 , C01B17/90
CPC分类号： B01D61/243 , C01B17/902
摘要： An apparatus for recovering an acid from an acid-containing waste liquor, which is a diffusion dialytic cell having a plurality of anion exchange membranes disposed to alternately form feed liquor compartments to which the acid-containing waste liquor is supplied and recovery compartments to which water is supplied, wherein a cooling compartment defined by a water-impermeable membrane is provided adjacent to such feed liquor compartments or recovery compartments.

4. 发明授权

US4896824A Pour spout container 失效
标题翻译：倒出容器
公开(公告)号：US4896824A
公开(公告)日：1990-01-30
申请号：US313607
申请日：1989-02-22
申请人： Yoshiharu Aoki
发明人： Yoshiharu Aoki
IPC分类号： B65D5/74 , B65D83/04
CPC分类号： B65D5/743
摘要： A container for granular substances, having a mouth which opens diagonally and upwardly into a triangular shape at an upper part of a left side board. The mouth comprises a pasting piece, which is slightly higher than a front board and a rear board and a sliding board, consisting of an arcuate part and a flap piece contiguous to the circumference of the arcuate part. The sliding board is supported and slides between the inner surface of the front board and the outer surface of a tongue piece formed at the front board. The circumferential edge of the arcuate part always projects above a ceiling board, whether the mouth is opened or closed. The container ensures perfect sealing of granular substances contained therein while the mouth is closed.
摘要翻译：一种用于颗粒物质的容器，其具有在左侧板的上部沿对角和向上开口成三角形形状的口。该口部包括一块比前板和后板稍高的滑块，以及由弓形部分和与弓形部分圆周相邻的挡片组成的滑动板。滑动板被支撑并在前板的内表面和形成在前板的舌片的外表面之间滑动。弓形部分的圆周边缘始终突出在天花板板的上方，无论口是否打开或关闭。容器确保了在口关闭时所包含的颗粒物质的完美密封。

5. 发明授权

US5947297A Packaging case 有权
标题翻译：包装盒
公开(公告)号：US5947297A
公开(公告)日：1999-09-07
申请号：US136732
申请日：1998-08-19
申请人： Yoshiharu Aoki , Masahiko Ito , Hisashi Nakano
发明人： Yoshiharu Aoki , Masahiko Ito , Hisashi Nakano
IPC分类号： B65D5/52 , B65D73/00 , B65D85/20 , B65D85/88 , H01M2/10
CPC分类号： B65D73/0085 , B65D2585/88
摘要： The packaging case comprises, when assembled, a back part (aback hanging board), a bottom part (a bottom cover), a front part (a front cover, a front hanging board), the boards and covers being formed continuously in this order and bordered by fold lines, and a side part (a side cover, a glue margin) continuously extending from each side edge of the front cover except the neighborhood of the front hanging board and bordered by fold lines. A window is formed in the front cover, and a hook hole is respectively punched in the front and the back hanging boards to make a single matching hook hole. In one side edge of the back hanging board, a U-shaped perforated tear portion is provided for tearing off a part of the side edge glued to a corresponding glue margin. By gluing the front hanging board and the glue margins to the back hanging board, a plurality of cylindrical articles are enclosed by the front cover, bottom cover, back hanging board and side covers, with both ends of each article facing the side covers, and the cylindrical surface thereof being partially exposed through the window.
摘要翻译：包装盒在组装时包括后部（悬挂板），底部（底盖），前部（前盖，前悬挂板），板和盖以此顺序连续地形成并且由折叠线邻接，并且侧部（侧盖，胶边缘）从除了前悬挂板的附近的前盖的每个侧边缘连续延伸并且由折线相邻。在前盖上形成一个窗口，并且在前面和后面的悬挂板上分别冲压一个钩孔，以形成一个匹配的钩孔。在后悬板的一个侧边缘中，设有U形穿孔撕裂部分，用于撕开胶合到相应胶边缘的侧边缘的一部分。通过将前挂板和胶边缘粘合到后挂板上，多个圆柱形物品被前盖，底盖，后挂板和侧盖包围，每个物品的两端面对侧盖，并且其圆柱形表面部分地通过窗户露出。

6. 发明授权

US4954262A Method and apparatus for recovering sulfuric acid from a titanium sulfate waste liquor 失效
标题翻译：从硫酸钛废液中回收硫酸的方法和设备
公开(公告)号：US4954262A
公开(公告)日：1990-09-04
申请号：US429379
申请日：1989-10-31
申请人： Yoshiharu Aoki , Toshikatsu Hamano
发明人： Yoshiharu Aoki , Toshikatsu Hamano
IPC分类号： B01D61/24 , C01B17/90
CPC分类号： B01D61/243 , C01B17/902
摘要： A method for recovering sulfuric acid from a titanium sulfate waste liquor by diffusion dialysis in a diffusion dialytic cell provided with anion exchange membranes, which comprises subjecting the titanium sulfate waste liquor to precision filtration to remove a solid content having a particle size of at least 0.1 .mu.m to a level of not more than 100 .mu.g/l, and placing the filtered liquor to face water with an anion exchange membrane interposed therebetween so that sulfuric acid in the titanium sulfate waste liquor is recovered by diffusion dialysis.
摘要翻译：一种通过在具有阴离子交换膜的扩散透析池中通过扩散透析从硫酸钛废液中回收硫酸的方法，其包括使硫酸钛废液经精细过滤以除去粒度至少为0.1的固体含量微米至不大于100μg/ l的水平，并且将过滤的液体置于其间插入阴离子交换膜的水，使得通过扩散透析回收硫酸钛废液中的硫酸。

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