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1. 发明授权

US06821430B2 Method of treating reverse osmosis membrane element, and reverse osmosis membrane module 失效
标题翻译：反渗透膜元件处理方法及反渗透膜组件
公开(公告)号：US06821430B2
公开(公告)日：2004-11-23
申请号：US10245713
申请日：2002-09-18
申请人： Masaaki Andou , Terutaka Watanabe , Masahiko Hirose , Hisao Hachisuka , Mark Wilf , Craig Bartels , Keith Andes
发明人： Masaaki Andou , Terutaka Watanabe , Masahiko Hirose , Hisao Hachisuka , Mark Wilf , Craig Bartels , Keith Andes
IPC分类号： B01D6100
CPC分类号： B01D67/0093 , B01D61/025 , B01D69/125 , B01D71/56
摘要： In the treatment, a reverse osmosis membrane element having a polyamide skin layer is loaded in a pressure vessel in a membrane separator and contacted with a bromide-containing aqueous solution of free chlorine. The thus treated reverse osmosis membrane element retains for a long time its effect of reducing solute concentration in a solution treated with the reverse osmosis membrane and rejects efficiently non-electrolytic organic materials or substances such as boron that will not be dissociated in a neutral region. A reverse osmosis membrane module having the thus treated reverse osmosis membrane element is provided as well.
摘要翻译：在处理中，将具有聚酰胺表皮层的反渗透膜元件装载在膜分离器的压力容器中，并与含溴化物的游离氯水溶液接触。如此处理的反渗透膜元件长时间保留了用反渗透膜处理的溶液中降低溶质浓度的效果，并且有效地排出了不中和区域中不会离解的非电解有机材料或硼等物质。还提供了具有如此处理的反渗透膜元件的反渗透膜组件。

2. 发明授权

US09175456B2 Hydraulic control device for working vehicle 有权
标题翻译：工作车液压控制装置
公开(公告)号：US09175456B2
公开(公告)日：2015-11-03
申请号：US13640394
申请日：2011-06-17
申请人： Takeshi Kobayashi , Ryouhei Yamashita , Hiroshi Matsuzaki , Yoshinobu Kobayashi , Katsumi Ueno , Masaaki Andou
发明人： Takeshi Kobayashi , Ryouhei Yamashita , Hiroshi Matsuzaki , Yoshinobu Kobayashi , Katsumi Ueno , Masaaki Andou
IPC分类号： F15B1/02 , E02F9/22 , F15B1/027
CPC分类号： E02F9/2278 , B66F9/22 , E02F3/422 , E02F9/2207 , E02F9/2217 , E02F9/2267 , E02F9/2282 , E02F9/2285 , E02F9/2296 , F15B1/027 , F15B2211/20523 , F15B2211/20546 , F15B2211/3116 , F15B2211/615 , F15B2211/625 , F15B2211/8613 , F16F15/023
摘要： A boom control valve and a pulsation absorption control valve are provided in the halfway point of a center bypass line. The pulsation absorption control valve is arranged in a position downstream of the boom control valve. The pulsation absorption control valve is switched to a blockade position and a communication position by a pilot pressure from a remote control valve. The pulsation absorption control valve is constituted such that one main line out of a pair of main lines is communicated with or blocked off from an accumulator via one communication line and the other main line is communicated with or blocked off from the side of a tank via the other communication line. The accumulator is operated as a dynamic damper at the traveling of a vehicle. This arrangement enables the construction of the communication line to be simplified, thus improving operability at assembling.
摘要翻译：悬臂控制阀和脉动吸收控制阀设置在中心旁路管路的中途。脉动吸收控制阀布置在动臂控制阀的下游位置。脉动吸收控制阀通过来自遥控阀的先导压力切换到封锁位置和连通位置。脉动吸收控制阀构成为使得一对主线中的一条主线经由一条通信线与蓄能器连通或阻断，另一条主线与罐的侧面连通或阻挡，另一条通信线路。蓄能器在车辆行驶时作为动力减震器运行。这种布置使通信线路的构造简化，从而提高组装时的可操作性。

3. 发明授权

US06432310B1 Methods of running and washing spiral wound membrane module 有权
标题翻译：螺旋缠绕膜组件的运行和洗涤方法
公开(公告)号：US06432310B1
公开(公告)日：2002-08-13
申请号：US09488633
申请日：2000-01-20
申请人： Masaaki Andou , Hajimu Hisada , Tomomi Ohara , Ichirou Kawada
发明人： Masaaki Andou , Hajimu Hisada , Tomomi Ohara , Ichirou Kawada
IPC分类号： B01D6100
CPC分类号： B01D65/08 , B01D61/022 , B01D61/025 , B01D61/04 , B01D61/12 , B01D61/145 , B01D61/147 , B01D61/16 , B01D63/10 , B01D63/12 , B01D63/16 , B01D65/00 , B01D65/02 , B01D2311/04 , B01D2321/04 , B01D2321/16 , B01D2321/185 , B01D2311/12
摘要： A spiral wound membrane element is formed by covering a spiral membrane component prepared by winding a plurality of independent or continuous envelope-like membranes around the outer peripheral surface of a water collection pipe through raw water spacers with a separation membrane and further covering the same with an outer peripheral passage forming material. In washing, permeate containing a chemical is introduced from an opening end of the water collection pipe while the permeate derived from the outer peripheral surface of the water collection pipe is discharged from at least the outer peripheral side of the spiral wound type membrane element and raw water is axially fed along the outer peripheral portion of the spiral wound type membrane element. In filtration running, the raw water in which bubbles are diffused by an air diffuser may be supplied to the spiral wound membrane element stored in a pressure vessel. Alternatively, filtration running may be temporarily stopped for holding the spiral wound type membrane element for a prescribed time in a state sealing the raw water and the permeate in the pressure vessel.
摘要翻译：通过覆盖螺旋膜部件形成螺旋形膜元件，该螺旋膜部件通过使用分离膜通过原水间隔件将多个独立或连续的包膜状膜缠绕在集水管的外周表面上，并且进一步用外周通路形成材料。在洗涤中，含水化学品的渗透物从集水管的开口端引入，而从收集管的外周面排出的渗透物至少从螺旋卷绕型膜元件的外周侧排出，水沿螺旋缠绕型膜元件的外周部轴向供给。在过滤运行中，可以将气泡通过空气扩散器扩散的原水供应到存储在压力容器中的螺旋缠绕膜元件。或者，在将原水和渗透物密封在压力容器中的状态下，可能暂时停止过滤运行以将螺旋缠绕型膜元件保持规定时间。

4. 发明授权

US06402956B1 Treatment system and treatment method employing spiral wound type membrane module 失效
标题翻译：采用螺旋缠绕式膜组件的治疗方法及治疗方法
公开(公告)号：US06402956B1
公开(公告)日：2002-06-11
申请号：US09488416
申请日：2000-01-20
申请人： Masaaki Andou , Hajimu Hisada , Ichirou Kawada
发明人： Masaaki Andou , Hajimu Hisada , Ichirou Kawada
IPC分类号： B01D6100
CPC分类号： B01D65/08 , B01D61/022 , B01D61/025 , B01D61/04 , B01D61/12 , B01D61/145 , B01D61/147 , B01D61/16 , B01D63/10 , B01D63/12 , B01D63/16 , B01D65/00 , B01D65/02 , B01D2311/04 , B01D2321/02 , B01D2321/04 , C02F1/441 , C02F1/444 , B01D2311/12
摘要： In a treatment system, a spiral wound type membrane module is provided on a preceding stage of a reverse osmosis membrane separation device for performing pretreatment with the spiral wound type membrane module. The spiral wound type membrane module is formed by charging a pressure vessel with a spiral wound type membrane element. The spiral wound type membrane element is formed by covering a spiral membrane component, prepared by winding a plurality of independent or continuous envelope-like membranes on the outer peripheral surface of a water collection pipe, with a separation membrane and further covering the same with an outer peripheral passage forming member.
摘要翻译：在处理系统中，在反渗透膜分离装置的前级设置螺旋卷绕型膜组件，用于进行螺旋缠绕型膜组件的预处理。螺旋缠绕型膜组件通过对带有螺旋缠绕型膜元件的压力容器进行充填而形成。螺旋缠绕型膜元件通过覆盖螺旋膜成分而形成，该螺旋膜成分通过在收集管的外周面上缠绕多个独立或连续的包膜状膜而制成，并具有分离膜，并且还用外周通路形成构件。

5. 发明申请

US20130125539A1 HYDRAULIC CONTROL DEVICE FOR WORKING VEHICLE 有权
标题翻译：用于车辆工作的液压控制装置
公开(公告)号：US20130125539A1
公开(公告)日：2013-05-23
申请号：US13640394
申请日：2011-06-17
申请人： Takeshi Kobayashi , Ryouhei Yamashita , Hiroshi Matsuzaki , Yoshinobu Kobayashi , Katsumi Ueno , Masaaki Andou
发明人： Takeshi Kobayashi , Ryouhei Yamashita , Hiroshi Matsuzaki , Yoshinobu Kobayashi , Katsumi Ueno , Masaaki Andou
IPC分类号： E02F9/22 , F15B1/027
CPC分类号： E02F9/2278 , B66F9/22 , E02F3/422 , E02F9/2207 , E02F9/2217 , E02F9/2267 , E02F9/2282 , E02F9/2285 , E02F9/2296 , F15B1/027 , F15B2211/20523 , F15B2211/20546 , F15B2211/3116 , F15B2211/615 , F15B2211/625 , F15B2211/8613 , F16F15/023
摘要： A boom control valve and a pulsation absorption control valve are provided in the halfway point of a center bypass line. The pulsation absorption control valve is arranged in a position downstream of the boom control valve. The pulsation absorption control valve is switched to a blockade position and a communication position by a pilot pressure from a remote control valve. The pulsation absorption control valve is constituted such that one main line out of a pair of main lines is communicated with or blocked off from an accumulator via one communication line and the other main line is communicated with or blocked off from the side of a tank via the other communication line. The accumulator is operated as a dynamic damper at the traveling of a vehicle. This arrangement enables the construction of the communication line to be simplified, thus improving operability at assembling.
摘要翻译：悬臂控制阀和脉动吸收控制阀设置在中心旁路管路的中途。脉动吸收控制阀布置在动臂控制阀的下游位置。脉动吸收控制阀通过来自遥控阀的先导压力切换到封锁位置和连通位置。脉动吸收控制阀构成为使得一对主线中的一条主线经由一条通信线与蓄能器连通或阻断，另一条主线与罐的侧面连通或阻挡，另一条通信线路。蓄能器在车辆行驶时作为动力减震器运行。这种布置使通信线路的构造简化，从而提高组装时的可操作性。

6. 发明授权

US06533937B1 Methods of running and washing spiral wound membrane modules 失效
标题翻译：运行和洗涤螺旋缠绕膜组件的方法
公开(公告)号：US06533937B1
公开(公告)日：2003-03-18
申请号：US09488623
申请日：2000-01-20
申请人： Tetsurou Adachi , Masaaki Andou , Hajimu Hisada , Tomomi Ohara , Toshiyuki Kawashima , Ichirou Kawada
发明人： Tetsurou Adachi , Masaaki Andou , Hajimu Hisada , Tomomi Ohara , Toshiyuki Kawashima , Ichirou Kawada
IPC分类号： B01D6100
CPC分类号： B01D65/08 , B01D61/02 , B01D61/022 , B01D61/025 , B01D61/04 , B01D61/12 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/22 , B01D63/10 , B01D63/12 , B01D63/16 , B01D65/00 , B01D65/02 , B01D2311/04 , B01D2321/02 , B01D2321/04 , C02F1/441 , C02F1/444 , B01D2311/12
摘要： A spiral wound type membrane element is formed by covering a spiral membrane component prepared by winding a plurality of independent or continuous envelope-like membranes around the outer peripheral surface of a water collection pipe through raw water spacers with a separation membrane and further covering the same with an outer peripheral passage forming material. In filtration, raw water introduced from a raw water inlet of a spiral wound type membrane module permeates through the separation membrane from at least the outer peripheral side of the spiral wound type membrane element and infiltrates into the clearances between the envelope-like membranes along the raw water spacers. Part of the supplied raw water axially flows along the outer peripheral portion of the spiral wound type membrane element and is thereafter discharged from a raw water outlet of the spiral wound type membrane module, to be returned to a raw liquid tank again. Back wash reverse filtration is performed in washing of the spiral wound type membrane element. The permeate flow rate in filtration, the filtration time, the wash water flow rate in washing and the washing time are set to prescribed values so that the permeate volume in filtration to the permeate volume in back wash reverse filtration is not more than 600.
摘要翻译：通过覆盖螺旋膜成分来形成螺旋形膜元件，该螺旋膜部件通过使用分离膜的原水间隔件围绕集水管的外周表面缠绕多个独立或连续的包膜状膜，并进一步覆盖螺旋膜部件具有外周通道形成材料。在过滤中，从螺旋缠绕型膜组件的原水入口引入的原水至少从螺旋缠绕型膜元件的外周侧渗透通过分离膜，并且沿着沿着螺旋卷绕型膜元件的外壳侧的间隙渗入原水间隔供给的原水的一部分沿着螺旋卷绕型膜元件的外周部分轴向流动，然后从螺旋缠绕型膜组件的原水出口排出，再次返回到原液罐。在洗涤螺旋缠绕型膜元件时进行背面洗涤反向过滤。过滤中的渗透流量，过滤时间，洗涤时的洗涤水流量和洗涤时间均设定为规定值，使得在反冲洗反向过滤中过滤至渗透物体积的渗透物体积不超过600。

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