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1. 发明专利

JP2015006646A 金属ナノ粒子の分離法审中-公开
标题翻译：金属纳米粒子分离方法
公开(公告)号：JP2015006646A
公开(公告)日：2015-01-15
申请号：JP2013133294
申请日：2013-06-26
申请人：ダイセン・メンブレン・システムズ株式会社 , Daicen Membrane Systems Ltd
发明人： KUMAMI KAZUHISA , YOKOTA SHUSUKE
IPC分类号： B01D61/14 , B01D65/02 , B01D69/08 , B01D71/68 , B82Y40/00
摘要：【課題】高い透過流量を維持しながら金属ナノ粒子を含む液体から金属ナノ粒子を分離する方法の提供。【解決手段】原液タンク1内の金属ナノ粒子を含む液体を限外濾過膜モジュール2に供給し、クロスフロー方式により濾過圧力50kPa以下で濾過して、金属ナノ粒子を含む精製液は原液タンク1に戻し、透過液は排水する。定期的に逆圧洗浄水として電気伝導度が300μS/cm以下の水を使用して逆圧洗浄し、洗浄排水を原液タンク1に戻す。【選択図】図1
摘要翻译：要解决的问题：提供一种将金属纳米粒子与含有金属纳米粒子的液体分离的方法，同时保持高的渗透流量。溶液：将原液罐1中的含有金属纳米颗粒的液体供应到超滤膜组件2，通过交叉流动法在50kPa以下的过滤压力下过滤，然后将含有金属纳米颗粒的精制液返回到原液槽1中，排出渗透液。通过使用电导率为300μS/ cm以下的水作为背压洗涤水，进行背压洗涤，将洗涤废水返回到原液槽1中。

2. 发明专利

JP2014014645A Artificial dialysis water manufacturing installation for personal dialysis 有权
标题翻译：人工DIALYSIS水生产安装个人透析
公开(公告)号：JP2014014645A
公开(公告)日：2014-01-30
申请号：JP2012220106
申请日：2012-10-02
申请人： Nippon Torimu:Kk , 株式会社日本トリム , Daicen Membrane Systems Ltd , ダイセン・メンブレン・システムズ株式会社
发明人： MORISAWA NOBUKATSU , NAKANISHI NAOKI , MIURA KAORU , ASE TOMONOBU
IPC分类号： A61M1/14 , A61K47/02 , B01D63/02 , C02F1/28 , C02F1/42 , C02F1/44 , C02F1/46 , C02F9/00
摘要： PROBLEM TO BE SOLVED: To provide an artificial dialysis water manufacturing installation for personal dialysis suitable for one person.SOLUTION: An artificial dialysis water manufacturing installation for personal dialysis comprises a water-softener 1, an adsorption system 2, an electrolysis water manufacturing installation 3, an RO installation 4 and an RO installation treat water tank 5. The electrolysis water manufacturing installation 3 has an electrolysis tank that cathodes and anodes are provided alternately and the total number is 7 or more, the distance of neighboring cathode and anode is equal and in the range of 3-5 mm, and diaphragms are provided between the cathode and the anode.
摘要翻译：要解决的问题：提供适合一人的个人透析人造透析水制造装置。解决方案：用于个人透析的人造透析水制造装置包括水软化剂1，吸附系统2，电解水制造装置3 RO设备4和RO设备处理水箱5.电解水制造设备3具有交替设置阴极和阳极的电解槽，总数为7以上，相邻阴极和阳极的距离相等，在3-5mm的范围内，并且隔膜设置在阴极和阳极之间。

3. 发明专利

JP2014000568A Internal pressure type hollow fiber type nf membrane and manufacturing method of the same 有权
标题翻译：内压型中空纤维型NF膜及其制造方法
公开(公告)号：JP2014000568A
公开(公告)日：2014-01-09
申请号：JP2013104885
申请日：2013-05-17
申请人： Daicen Membrane Systems Ltd , ダイセン・メンブレン・システムズ株式会社
发明人： WATABE TOMOKAZU , INADA AKIO
IPC分类号： B01D71/68 , B01D61/02 , B01D69/08 , C02F1/44
摘要： PROBLEM TO BE SOLVED: To provide a hollow fiber type NF membrane having a removal ratio of a high hardness component.SOLUTION: An internal pressure type hollow fiber type NF membrane is formed by combining cationic polymer with a hollow fiber membrane formed of a mixture containing sulfonated polyethersulfone and polyether sulfone.
摘要翻译：要解决的问题：提供具有高硬度成分去除率的中空纤维型NF膜。溶液：通过将阳离子聚合物与中空纤维膜结合形成内压型中空纤维型NF膜，所述中空纤维膜由含有磺化聚醚砜和聚醚砜。

4. 发明专利

JP2013215640A Internal pressure type hollow fiber nf membrane and method for manufacturing the same 有权
标题翻译：内压型中空纤维NF膜及其制造方法
公开(公告)号：JP2013215640A
公开(公告)日：2013-10-24
申请号：JP2012086185
申请日：2012-04-05
申请人： Daicen Membrane Systems Ltd , ダイセン・メンブレン・システムズ株式会社
发明人： NAKATSUKA NOBUYUKI , WATABE TOMOKAZU
IPC分类号： B01D71/68 , B01D61/02 , B01D69/08 , B01D71/82
摘要： PROBLEM TO BE SOLVED: To provide an internal pressure type hollow fiber NF membrane suitable as an NF membrane for removing hard components in tap water or natural water.SOLUTION: An internal pressure type hollow fiber NF membrane is composed of a mixture including sulfonated polyether sulfone and polyether sulfone, wherein the content ratio in the total amount of the sulfonated polyether sulfone and the polyether sulfone are 20 to 50 mass% of the sulfonated polyether sulfone and 80 to 50 mass% of the polyether sulfone, and the sulfonation degree of the sulfonated polyether sulfone is 0.10 to 0.18.
摘要翻译：要解决的问题：提供适合作为NF膜去除自来水或天然水中的硬组分的内压型中空纤维NF膜。溶液：内压型中空纤维NF膜由包含磺化聚醚砜的混合物和聚醚砜，其中磺化聚醚砜和聚醚砜的总量的含量比为磺化聚醚砜的20〜50质量％，聚醚砜的80〜50质量％，磺化的磺化度聚醚砜为0.10〜0.18。

5. 发明专利

JP2012106188A Method for producing purified water 有权
标题翻译：生产纯化水的方法
公开(公告)号：JP2012106188A
公开(公告)日：2012-06-07
申请号：JP2010257412
申请日：2010-11-18
申请人： Daicen Membrane Systems Ltd , ダイセン・メンブレン・システムズ株式会社
发明人： MURAMATSU YOSHIRO , OYA KATSUHIKO
IPC分类号： C02F1/44 , B01D61/12 , B01D69/06 , C02F1/32
摘要： PROBLEM TO BE SOLVED: To provide a method for producing purified water, by which the purified water can be obtained in a short time even after operation resumption of a RO apparatus.SOLUTION: Permeated water obtained by membrane separation of city water by the RO apparatus 10 is stored in a water storage tank 20. During operation stop of the RO apparatus (RO membrane module) 10, the permeated water in the water storage tank 20 is circulated by utilizing a circulation line composed of a permeated water returning line 35, a water collecting pipe 16 and a permeated water line 34. Since the permeated water is circulated during operation stop of the RO apparatus 10, stagnant water is prevented from arising in the water collecting pipe 16 or the like and propagation of bacilli is suppressed.
摘要翻译：待解决的问题：提供纯化水的制造方法，即使在RO装置的恢复运转后，也能够在短时间内获得净化水。解决方案：通过RO设备10将城市用水分离得到的渗透水储存在储水箱20中。在RO设备（RO膜组件）10的操作停止期间，储水箱中的渗透水 20通过利用由渗透水返回管线35，集水管16和渗透水管线34组成的循环管线循环。由于渗透水在RO设备10的操作停止期间循环，所以防止停滞水产生在集水管16等中抑制杆菌的繁殖。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011074185A Styrenic polymer 有权
标题翻译： STYRENIC POLYMER
公开(公告)号：JP2011074185A
公开(公告)日：2011-04-14
申请号：JP2009226377
申请日：2009-09-30
申请人： Daicen Membrane Systems Ltd , ダイセン・メンブレン・システムズ株式会社
发明人： KIMURA KEIICHI , SAKAMOTO HIDEFUMI , KUMAMI KAZUHISA , KOBAYASHI JUNZO
IPC分类号： C08F212/14 , B01D21/01 , C02F1/54 , C08F212/08
摘要： PROBLEM TO BE SOLVED: To provide a novel styrenic polymer, and a flocculant preferable for treatment of an emulsion type water-soluble cutting oil using it. SOLUTION: The styrenic polymer is represented by formula (1) (wherein m and n represent a number of 1 or more, m:n=3:1-1:2, and they represent the number that the viscosity becomes the range of 0.3-0.5 (using dimethyl sulfoxide as solvent at 25°C)). The styrenic polymer is suitable as a flocculant for treatment of the emulsion type water-soluble cutting oil. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种新颖的苯乙烯聚合物，以及优选用于使用它的乳液型水溶性切削油的处理的絮凝剂。解决方案：苯乙烯类聚合物由式（1）表示（其中m和n表示1或更多数，m：n = 3：1-1：2，它们表示粘度变为范围为0.3-0.5（在25℃下使用二甲基亚砜作为溶剂））。苯乙烯聚合物适用于处理乳液型水溶性切削油的絮凝剂。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010279870A Method for producing purified water 有权
标题翻译：生产纯化水的方法
公开(公告)号：JP2010279870A
公开(公告)日：2010-12-16
申请号：JP2009133680
申请日：2009-06-03
申请人： Daicen Membrane Systems Ltd , Osumo:Kk , Water Techno Kasai:Kk , ダイセン・メンブレン・システムズ株式会社 , 株式会社ウオーターテクノカサイ , 株式会社オスモ
发明人： ASE TOMONOBU , HIGASHI NAKANOBU , MATSUKANE TAKAO , SHIBUYA YASUSHI
IPC分类号： C02F1/44 , B01D61/02 , B01D61/48 , B01D61/58 , B01D65/02 , C02F1/469
CPC分类号： Y02A20/131 , Y02A20/134
摘要： PROBLEM TO BE SOLVED: To provide a method for producing purified water, method capable of stably and inexpensively supply, even when change of usage occurs, high quality purified water that is free from biological contamination such as microorganism, endotoxin, and impurities originating from the micoorganism, and to provide such an apparatus for producing the purified water that is suitable for implementation of the method.
SOLUTION: In producing purified water for the use of the medical field and the industrial field by combination of a RO processing apparatus 1 and an EDI apparatus 3, RO processed water is made to flow into the EDI apparatus 3 and cleaned in a state where the operation of the EDI apparatus 3 is stopped (non-energized state). Consequently, endotoxin and microorganism adsorbed in an ion exchange resin inside the EDI apparatus 3 are desorbed and drained from a water discharge line 16.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：为了提供纯化水的制造方法，即使在使用发生变化的情况下也能够稳定且廉价地供给的方法，没有生物污染的高品质净化水如微生物，内毒素和杂质来源于微生物，并且提供了用于生产适合于实施该方法的净化水的装置。解决方案：通过RO处理装置1和EDI装置3的组合，在生产用于医疗领域和工业领域的净化水中，使RO加工水流入EDI装置3并在 EDI装置3的动作停止（非通电状态）的状态。因此，吸附在EDI装置3内的离子交换树脂中的内毒素和微生物从排水管线16解吸并排出。（C）2011，JPO＆INPIT

8. 发明专利

JP2010029824A Filtering method 审中-公开
标题翻译：过滤方法
公开(公告)号：JP2010029824A
公开(公告)日：2010-02-12
申请号：JP2008197282
申请日：2008-07-31
申请人： Daicen Membrane Systems Ltd , ダイセン・メンブレン・システムズ株式会社
发明人： KUMAMI KAZUHISA
IPC分类号： B01D65/08 , C02F1/44
摘要： PROBLEM TO BE SOLVED: To provide a filtering method achieving reduction in energy consumption quantity. SOLUTION: The filtering method for filtering waste water by a membrane module having a hydrophilic membrane can filter waste water by intermittent operation, without executing back-pressure washing, at a water permeating speed not higher than 10% of the maximum water permeation speed of a membrane module at an inter-membrane differential pressure of 98 kPa. The intermittent operation includes an execution of filtering operation for 60-1,200 minutes followed by a suspension of the filtering operation for 2-300 minutes. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供实现能量消耗量降低的过滤方法。解决方案：通过具有亲水膜的膜组件过滤废水的过滤方法可以通过间歇操作来过滤废水，而不进行背压洗涤，水渗透速度不高于最大水渗透的10％膜间压差为98 kPa时膜组件的速度。间歇操作包括执行60-1200分钟的过滤操作，然后暂停过滤操作2-300分钟。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2010029823A Waste water recycling apparatus 审中-公开
标题翻译：废水回收装置
公开(公告)号：JP2010029823A
公开(公告)日：2010-02-12
申请号：JP2008197210
申请日：2008-07-31
申请人： Daicen Membrane Systems Ltd , ダイセン・メンブレン・システムズ株式会社
发明人： KUMAMI KAZUHISA
IPC分类号： C02F1/44
摘要： PROBLEM TO BE SOLVED: To provide a discharged water recycling apparatus suitable for treating water in which the water discharge quantity is not constant.
SOLUTION: The discharged water recycling apparatus includes a raw water tank 1 and a membrane module 3, wherein the raw water tank 1 is connected with the membrane module 3 by using an intake pipe 12 provided with a pump 5 and, in the raw water tank 1, a level sensor for stopping or starting water intake through the intake pipe 12 by stopping or operating the pump 5 in accordance with the water quantity of the raw water tank 1 is disposed.
COPYRIGHT: (C)2010,JPO&INPIT

10. 发明专利

JP2009262032A Air diffusion device 审中-公开
标题翻译：空气扩散装置
公开(公告)号：JP2009262032A
公开(公告)日：2009-11-12
申请号：JP2008113405
申请日：2008-04-24
申请人： Daicen Membrane Systems Ltd , ダイセン・メンブレン・システムズ株式会社
发明人： SASAJIMA KUNIHIKO
IPC分类号： C02F3/20
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a highly durable air diffusion device, which is installed in an aeration tank used in an organic drainage treatment system centering on sewage treatment and an air diffusion system utilizing it. SOLUTION: The air diffusion device 40 includes a square type elastic porous body 2, a support 3 which supports the square type elastic porous body from the lower part and is provided with an orifice for pressurized air, and fixing members 23 and 24 for integrally fixing the elastic porous body to the support. The support 3 includes a support part for supporting the square type elastic porous body 2 from the lower part and an attachment part to a pipe for sending pressurized air connected to the support part. The square type elastic porous body 2 has a box shape with an opening, while the support part is disposed inside the elastic porous body 2, the fixing members 23 and 24 fix at least four corners and sides near them on both surface sides of the square type elastic porous body 2, and the width of the four corner parts is set so as to be larger than the width of the side. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种高度耐用的空气扩散装置，其安装在以污水处理为主的有机排水处理系统中使用的曝气池和利用它的空气扩散系统中。解决方案：空气扩散装置40包括方形弹性多孔体2，从下部支撑方形弹性多孔体的支撑体3，并且设置有用于加压空气的孔，以及固定构件23和24 用于将弹性多孔体整体固定到支撑件上。支撑件3包括用于从下部支撑方形弹性多孔体2的支撑部分和用于发送连接到支撑部分的加压空气的管道的附接部分。方形弹性多孔体2具有开口的箱形，而支撑部设置在弹性多孔体2的内部，固定构件23和24在正方形的两个表面侧固定至少四个角和边型弹性多孔体2，并且将四个角部的宽度设定为大于侧面的宽度。版权所有（C）2010，JPO＆INPIT

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