公开(公告)号：US5105029A

公开(公告)日：1992-04-14

申请号：US724934

申请日：1991-07-02

申请人： Kohei Ninomiya ,  Kanji Nakagawa ,  Yoichi Nishida

发明人： Kohei Ninomiya ,  Kanji Nakagawa ,  Yoichi Nishida

IPC分类号： B01D53/22 ,  B01D3/00 ,  B01D61/36 ,  C07C29/76 ,  C07C31/02 ,  C07C37/74 ,  C07C39/08 ,  C07C43/23 ,  C07C69/78

CPC分类号： C07C29/76

摘要： A lower alcohol, for example, ethyl alcohol, is recovered from a reaction mixture resulted from a reaction of catechol with a lower alcohol in such a manner that the reaction mixture is distilled and separated into a distilled light vapor fraction comprising non-reacted lower alcohol and water and a residual fraction comprising a reaction product and non-reacted catechol; the distilled light vapor fraction is further distilled and separated into a distilled vapor fraction comprising the lower alcohol in an increased concentration and a residual water fraction; the distilled vapor fraction is fed to a gas-separating membrane module which allows water vapor to selectively permeate therethrough, and separated into a non-permeated fraction which comprises the lower alcohol in a high concentration, which is left in the feed side of the membrane, and a permeated fraction which comprises water in a high concentration, which is returned from the delivery side of the membrane to the further distilling step, and the non-permeated fraction is cooled and recovered.

摘要翻译： 从由邻苯二酚与低级醇的反应得到的反应混合物中回收低级醇，例如乙醇，使得将反应混合物蒸馏并分离成包含未反应的低级醇的蒸馏轻蒸气馏分 和水和包含反应产物和未反应的儿茶酚的残余馏分; 进一步蒸馏蒸馏光蒸气馏分并分离成包含增加浓度的低级醇和残留水分的蒸馏蒸气馏分; 将蒸馏的蒸气馏分进料到允许水蒸气选择性渗透通过的气体分离膜组件，并分离成非渗透级分，其包含高浓度的低级醇，其留在膜的进料侧 ，以及包含高浓度的水的渗透部分，其从膜的输送侧返回到进一步的蒸馏步骤，并且将非渗透馏分冷却并回收。

公开(公告)号：US4978430A

公开(公告)日：1990-12-18

申请号：US384878

申请日：1989-07-24

申请人： Kanji Nakagawa ,  Yoshio Asakura ,  Shigeru Yamamoto ,  Kohei Ninomiya ,  Masayuki Kinouchi

发明人： Kanji Nakagawa ,  Yoshio Asakura ,  Shigeru Yamamoto ,  Kohei Ninomiya ,  Masayuki Kinouchi

IPC分类号： B01D53/22 ,  B01D53/26 ,  B01D71/64 ,  C07B63/00 ,  C07C29/76 ,  C07C45/78 ,  C07C51/42 ,  C07C209/86 ,  C07C211/50 ,  C07C217/90

CPC分类号： C07C209/86 ,  B01D53/22 ,  B01D53/228 ,  B01D53/268 ,  B01D71/64 ,  C07B63/00 ,  C07C213/10 ,  C07C29/76 ,  C07C45/786 ,  C07C51/42 ,  C07C2101/14 ,  Y10S159/27 ,  Y10S203/14

摘要： An improved method for dehydration and concentration of an aqueous solution containing an organic compound is disclosed. The solution is evaporated to produce a gaseous mixture comprising an organic compound vapor and a water vapor. The water vapor is selectively removed from the gaseous mixture by permeation through an aromatic polyimide gas separation membrane while the gaseous mixture being kept in contact with a surface on one side of the gas separation membrane at a temperature of 70.degree. C. or higher to obtain a gaseous mixture comprising the organic compound vapor and a reduced amount of a water vapor.

摘要翻译： 公开了一种用于脱水和浓缩含有有机化合物的水溶液的改进方法。 将溶液蒸发以产生包含有机化合物蒸汽和水蒸气的气态混合物。 通过透过芳族聚酰亚胺气体分离膜，气态混合物与气体分离膜一侧的表面在70℃以上的温度下保持接触，从气态混合物中选择性地除去水蒸气，得到 包含有机化合物蒸气和减少量的水蒸汽的气体混合物。

公开(公告)号：US5474963A

公开(公告)日：1995-12-12

申请号：US223443

申请日：1994-04-05

申请人： Kanji Nakagawa ,  Hiroshi Shimazaki ,  Makoto Matsuo ,  Koji Miyauchi ,  Toshikazu Machida

发明人： Kanji Nakagawa ,  Hiroshi Shimazaki ,  Makoto Matsuo ,  Koji Miyauchi ,  Toshikazu Machida

IPC分类号： B01J23/04 ,  B01J27/12 ,  B01J27/232 ,  B01J35/00 ,  C07C2/24 ,  B01J21/18 ,  B01J23/02 ,  B01J23/48

CPC分类号： B01J23/04 ,  B01J27/12 ,  B01J27/232 ,  B01J35/0006 ,  C07C2/24 ,  C07C2521/18 ,  C07C2523/04 ,  C07C2527/12

摘要： A catalyst for dimerizing a lower .alpha.-olefin monomer with an enhanced selectivity comprises a carrier comprising at least one anhydrous potassium compound, preferably a mixture of potassium fluoride with potassium carbonate, and a carbon material; and a catalytic component carried on the carrier and comprising an alkali metal, preferably sodium metal, the catalyst preferably being compression molded into grains.

摘要翻译： 用于使选择性提高的低级α-烯烃单体二聚的催化剂包括含有至少一种无水钾化合物，优选氟化钾与碳酸钾的混合物和碳材料的载体; 和载体上载有包含碱金属（优选钠金属）的催化组分，催化剂优选被压塑成颗粒。

公开(公告)号：US5826036A

公开(公告)日：1998-10-20

申请号：US861760

申请日：1997-05-22

申请人： Kanji Nakagawa ,  Norihiro Kumagai

发明人： Kanji Nakagawa ,  Norihiro Kumagai

IPC分类号： G06F13/00 ,  H03M7/00 ,  H03M7/30

CPC分类号： H03M7/00

摘要： An information processing apparatus including a first input section for receiving a first string including a plurality of words and a border-indicating character indicating a border between two adjacent words in the first string; a first extraction section for extracting the plurality of words from the first string, based on the border-indicating character; a first conversion section for converting a leading character of each of the plurality of words into a different type of character; and a first output section for outputting a second string including the plurality of words with the converted leading characters substituted for the respective leading characters.

摘要翻译： 一种信息处理设备，包括：第一输入部分，用于接收包括多个单词的第一串和指示第一串中的两个相邻单词之间的边界的边界指示字符; 第一提取部分，用于基于所述边界指示字符从所述第一字符串中提取所述多个单词; 第一转换部分，用于将多个单词中的每一个的前导字符转换成不同类型的字符; 以及第一输出部分，用于输出包括所述多个单词的第二串，其中所转换的前导字符代替相应的主要字符。

公开(公告)号：US4769742A

公开(公告)日：1988-09-06

申请号：US32245

申请日：1987-03-31

申请人： Kohei Nakajima ,  Kanji Nakagawa ,  Hiroshi Shimada ,  Toshio Maruyama

发明人： Kohei Nakajima ,  Kanji Nakagawa ,  Hiroshi Shimada ,  Toshio Maruyama

IPC分类号： H01G9/12 ,  H01G9/00

CPC分类号： H01G9/12

摘要： An electrolytic capacitor which can be protected from rupture thereof due to an increased pressure of electrolytically generated hydrogen gas therein and can be continuously used over a long period of time, comprises an electrolytic liquid contained in a closed container, at least one pair of an anode foil and a cathode foil immersed in the electrolytic liquid, alternately superimposed on each other, coiled together and spaced apart by at least one insulating spacer to form an electrolytic capacitor, anode and cathode terminals being respectively connected to the anode and cathode foils and extending to the outside of the container, and a semipermeable membrane element arranged in a portion of the container and having at least one semipermeable membrane which exhibits, a hydrogen gas-permeating rate of 3.6 cm.sup.3 /cm.sup.2 .multidot.1000 hours or more determined at 50.degree. C. under a hydrogen gas partial pressure of 2 kg/cm.sup.2 and a water vapor-permeating rate of 2000 cm.sup.3 /cm.sup.2 .multidot.1000 hours or less determined at 50.degree. C. under a water vapor partial pressure of 1 kg/cm.sup.2 or less, to allow the permeation of hydrogen gas therethrough but not the permeation of the electrolytic liquid.

摘要翻译： 电解电容器由于其中电解产生的氢气的压力增加而被保护而不被破坏，并且可以长时间连续使用，包括包含在密闭容器中的电解液，至少一对阳极 箔和浸在电解液中的阴极箔交替地叠置在一起，并被至少一个绝缘垫片卷绕在一起并间隔开以形成电解电容器，阳极和阴极端子分别连接到阳极箔和阴极箔，并延伸到 容器的外部，以及设置在容器的一部分中的半透膜元件，并且具有至少一个半透膜，其表现出在50℃下确定的3.6cm 3 / cm 2×1000小时以上的氢气渗透速率 氢气分压为2kg / cm2，水蒸气渗透速度为2000cm3 / cm2×1000小时以下，判定为 在50℃，在1kg / cm 2或更低的水蒸气分压下，允许氢气渗透通过而不渗透电解液。

公开(公告)号：US06493725B1

公开(公告)日：2002-12-10

申请号：US09311302

申请日：1999-05-14

申请人： Toshiyuki Iwai ,  Kanji Nakagawa ,  Hidetoshi Takizawa ,  Kazushi Kamakura ,  Fusayuki Fujita

发明人： Toshiyuki Iwai ,  Kanji Nakagawa ,  Hidetoshi Takizawa ,  Kazushi Kamakura ,  Fusayuki Fujita

IPC分类号： G06F1730

CPC分类号： G06F17/30581 ,  G06F17/30348 ,  Y10S707/99937 ,  Y10S707/99938 ,  Y10S707/99952

摘要： Information processing devices each creates a dirty bit indicative of the presence or absence of update per tip in a sharing region, and updates the dirty bit in accordance with an operation on the tip. A synchronize processing section compares dirty bits of corresponding tips in a synchronous process so as to judge whether the tips have been updated in the both parties. When there is an update in the both parties, a priority side is decided in accordance with a predetermined rule, for example, such as the promoting side of the synchronous process before transmitting the entire contents of the tips. Further, the synchronous processing section sends the contents of the tip on the priority side to the information processing device on the non-priority side so as to replace the contents of the tip on the non-priority side, thereby realizing a database managing device capable of carrying out the synchronous process with a small effort and a small amount of communications data without increasing the size of the database even when plural data corresponding to each other are independently updated.

摘要翻译： 信息处理装置各自产生指示共享区域中每个尖端的存在或不存在的脏位，并且根据尖端上的操作来更新脏位。 同步处理部分在同步过程中比较相应提示的脏位，以便判断双方是否更新了提示。 当双方存在更新时，优先侧根据预定规则来决定，例如，在发送提示的全部内容之前，例如同步处理的促进方。 此外，同步处理部将优先侧的提示的内容发送到非优先侧的信息处理装置，以替代非优先侧的提示的内容，从而实现具有能力的数据库管理装置 即使在彼此对应的多个数据被独立更新的情况下，也不用增加数据库的大小，而以少量的通信数据进行同步处理。

公开(公告)号：US4718921A

公开(公告)日：1988-01-12

申请号：US918006

申请日：1986-10-10

申请人： Hiroshi Makino ,  Kanji Nakagawa

发明人： Hiroshi Makino ,  Kanji Nakagawa

IPC分类号： B01D53/22 ,  B01D53/26 ,  B01D71/64

CPC分类号： B01D71/64 ,  B01D53/22 ,  B01D53/228 ,  B01D53/268 ,  B01D63/02 ,  B01D2319/04

摘要： A water vapor-containing gas is separated to a fraction thereof having an increased content of water vapor and a remaining fraction thereof having a decreased content of water vapor by a gas separating device which has at least one gas separating membrane having gas feed and delivery surfaces and a ratio P.sub.H.sbsb.2.sub.O /P.sub.CH.sbsb.4 of water vapor-permeating rate P.sub.H.sbsb.2.sub.O to methane gas permeating rate P.sub.CH.sbsb.4 of 200 or more, and preferably, made by an aromatic imide polymer, in such a manner that (1) a water vapor-containing feed gas is fed to a feed side of the gas separating device; (2) the feed gas is flowed along the gas feed surface of the gas separating membrane to allow a fraction of the feed gas to permeate through the gas separating membrane; (3) a drying gas containing 300 ppm or less of water vapor is fed to a delivery side of the gas separating device; (4) the fed drying gas is flowed along the delivery surface of the gas separating membrane to promote the permeation of water vapor through the gas separating membrane; (5) the permeated gas fraction is collected together with the flowed drying gas at the delivery side of the gas separating device; and (6) a remaining gas fraction not permeated through the gas separating membrane and having a decreased content of water vapor is recovered from the feed side of the gas separating device.