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公开(公告)号：US07850769B2
公开(公告)日：2010-12-14
申请号：US11779431
申请日：2007-07-18
申请人： Kazuo Takahashi , Yoichi Uchida , Hiroaki Usui , Tetsuya Yamamoto , Keiko Kurokawa , Masayuki Motegi , Tomohito Koizumi , Hiroyuki Umezawa , Tsuyoshi Rakuma , Toshio Fukushima , Toru Arakawa , Hiroyuki Kobayashi
发明人： Kazuo Takahashi , Yoichi Uchida , Hiroaki Usui , Tetsuya Yamamoto , Keiko Kurokawa , Masayuki Motegi , Tomohito Koizumi , Hiroyuki Umezawa , Tsuyoshi Rakuma , Toshio Fukushima , Toru Arakawa , Hiroyuki Kobayashi
IPC分类号： B01D47/00
CPC分类号： F24F3/16 , F24F2003/1617 , F24F2006/006 , Y02A50/21 , Y02A50/22
摘要： An air filtering apparatus including a housing having an air suction port and air blow-out port, an electrolytic bath for generating electrolytic water, a gas-liquid contact member disposed in the housing, an electrolytic water supply unit for supplying the electrolytic water to the gas-liquid contact member so that the electrolytic water infiltrates into the gas-liquid contact member, an air blowing fan for bringing indoor air sucked from the air suction port into contact with the electrolytic water infiltrating in the gas-liquid contact member and blowing out the indoor air from the air blow-out port, a water receiving portion for receiving the electrolytic water passed through the gas-liquid contact member, and a foreign material removing mechanism for removing foreign materials contained in the electrolytic water. The foreign material may be a filter member disposed in front of the gas-liquid contact member, or a dam member disposed in the water receiving portion.
摘要翻译： 一种空气过滤装置，包括具有空气吸入口和排气口的壳体，用于产生电解水的电解浴，设置在壳体中的气液接触构件，用于将电解水供给到电解水的电解水供给单元 气液接触构件，使得电解水渗透到气液接触构件中，用于将从吸气口吸入的室内空气与渗透在气液接触构件中的电解水接触的送风风扇吹出 来自吹出口的室内空气，用于接收通过气液接触构件的电解水的吸水部，以及除去电解水中所含的异物的异物除去机构。 异物可以是设置在气液接触构件前面的过滤构件或设置在水接收部中的阻挡构件。
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公开(公告)号：US20090026088A1
公开(公告)日：2009-01-29
申请号：US12173931
申请日：2008-07-16
申请人： Yasuteru Sumida , Hiroyuki Umezawa , Yasuyuki Kuwai , Yui Ogawa , Hana Oe
发明人： Yasuteru Sumida , Hiroyuki Umezawa , Yasuyuki Kuwai , Yui Ogawa , Hana Oe
CPC分类号： C02F1/4672 , C02F1/461 , C02F1/4674 , C02F2001/46142 , C02F2001/46157 , C02F2201/46145
摘要： Provided is a water treatment device which efficiently removes an oxidant from water to be treated. The water treatment device according to the present invention includes: a fiber electrode; a first electrode which is disposed downstream in a flow path for the water to be treated and is connected to the fiber electrode, and which is applied with a negative potential; a second electrode which is disposed apart from the fiber electrode and upstream of the first electrode in the flow path, and which is applied with a positive potential; and supplying means which applies the negative and positive potentials to the first electrode and the second electrode, respectively. Such a configuration allows the oxidant represented by hypochlorous acid to be removed from the water to be treated.
摘要翻译： 提供一种能够有效地从被处理水中除去氧化剂的水处理装置。 根据本发明的水处理装置包括：纤维电极; 第一电极，其设置在待处理水的流路中的下游，并连接到所述纤维电极，并施加负电位; 第二电极，其设置在所述流路中与所述纤维电极隔开并且位于所述第一电极的上游，并且被施加正电位; 以及将负电位和正电位分别施加到第一电极和第二电极的供给装置。 这样的结构使得由待处理的水中除去由次氯酸代表的氧化剂。
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公开(公告)号：US07452463B2
公开(公告)日：2008-11-18
申请号：US11137708
申请日：2005-05-26
申请人： Hiroyuki Umezawa , Masahiro Iseki , Daizo Takaoka , Motoyuki Tsuihiji , Takashi Igarashi , Hiromichi Ohtake
发明人： Hiroyuki Umezawa , Masahiro Iseki , Daizo Takaoka , Motoyuki Tsuihiji , Takashi Igarashi , Hiromichi Ohtake
IPC分类号： C02F1/58 , C02F101/14
CPC分类号： C02F1/5245 , C02F1/001 , C02F1/4674 , C02F1/4676 , C02F2101/14 , C02F2101/16 , C02F2101/163 , C02F2101/166
摘要： Provided are a treatment apparatus for removing fluorine content from water to be treated and a method of treating water to be treated using the same. Water to be treated, containing fluorine, is introduced into a treatment tank over a first path. Slaked lime is added to the water to be treated over a second path. Calcium chloride is added to the water to be treated over a third path. Thus, the fluorine contained in the water to be treated combines with calcium forming slaked lime or calcium chloride, thus yielding calcium fluoride, which is immobilized. When a filter film immersed in the water to be treated is used for filtration, the calcium fluoride contained in the water to be treated is concentrated.
摘要翻译： 提供一种用于从被处理水中除去氟含量的处理装置以及使用其处理的待处理水的方法。 待处理的含氟的水通过第一路径被引入处理槽。 将熟石灰加入待处理的水通过第二道路。 将氯化钙通过第三条路径加入待处理的水中。 因此，待处理的水中所含的氟与钙形成熟石灰或氯化钙结合，从而产生固定的氟化钙。 当将浸渍在被处理水中的过滤膜用于过滤时，浓缩待处理水中所含的氟化钙。
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公开(公告)号：US20080217234A1
公开(公告)日：2008-09-11
申请号：US12073606
申请日：2008-03-07
IPC分类号： B01D29/00
CPC分类号： C02F9/00 , C02F1/281 , C02F1/444 , C02F1/66 , C02F11/121 , C02F2101/14 , C02F2209/06
摘要： There is disclosed a device for treating fluorine-containing water in which for-treatment water can be treated so as to set a fluorine concentration to a drainage standard or less without adding a reagent such as a pH adjuster to change a pH of the for-treatment water if possible. A treatment device includes a first treatment means for adding, to fluorine-containing for-treatment water, a reactive compound which reacts with fluorine to form a fluoride and which does not apply an OH group, so that a suspension is formed; a second treatment means for separating the suspension obtained by the first treatment means into a solid and a liquid; and a third treatment means for bringing a permeation liquid separated by the second treatment means into contact with a fluoride ion adsorbent.
摘要翻译： 公开了一种用于处理含氟水的装置，其中可以处理待处理水以便将氟浓度设定为排水标准或更低，而不添加诸如pH调节剂的试剂， 处理水可能。 处理装置包括第一处理装置，用于向含氟处理水中加入与氟反应形成氟化物并且不施加OH基团的反应性化合物，从而形成悬浮液; 用于将由第一处理装置获得的悬浮液分离成固体和液体的第二处理装置; 以及第三处理装置，用于使由第二处理装置分离的渗透液体与氟离子吸附剂接触。
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公开(公告)号：US20080093213A1
公开(公告)日：2008-04-24
申请号：US11907861
申请日：2007-10-18
申请人： Tetsuya Yamamoto , Tomohito Koizumi , Tsuyoshi Rakuma , Hiroyuki Umezawa , Hiroshi Yamamoto , Hiroyuki Kobayashi , Toshio Fukushima , Hiroaki Usui , Tooru Arakawa
发明人： Tetsuya Yamamoto , Tomohito Koizumi , Tsuyoshi Rakuma , Hiroyuki Umezawa , Hiroshi Yamamoto , Hiroyuki Kobayashi , Toshio Fukushima , Hiroaki Usui , Tooru Arakawa
CPC分类号： C02F5/00 , C02F1/4602 , C02F1/46104 , C02F1/4674 , C02F2303/04
摘要： An object of the present invention is to provide a scale removal system capable of effectively avoiding a disadvantage that a scale is deposited on electrodes and a load, the system includes at least a pair of electrodes which are submerged into for-treatment water to electrochemically treat the for-treatment water, and a scale collection unit (a filter) disposed on a downstream side of the electrodes, the for-treatment water passed through the filter is split into flows, one flow is supplied to the load, then combined with the for-treatment water from the electrodes and returned to an inlet side of the scale collection unit, and the other flow is returned to an inlet side of the electrodes.
摘要翻译： 本发明的目的是提供一种除垢系统，其能够有效地避免刻度尺沉积在电极和负载上的缺点，该系统包括至少一对浸在待处理水中以电化学处理的电极 处理水和设置在电极的下游侧的标尺收集单元（过滤器），通过过滤器的待处理水被分成流，一个流被供应到负载，然后与 来自电极的待处理水返回到标尺收集单元的入口侧，另一个流回到电极的入口侧。
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公开(公告)号：US07157012B2
公开(公告)日：2007-01-02
申请号：US10807405
申请日：2004-03-24
申请人： Hiroyuki Umezawa , Masahiro Iseki , Daizo Takaoka , Tsuyoshi Rakuma , Mineo Ikematsu , Motoyuki Tsuihiji , Hirofumi Iinuma
发明人： Hiroyuki Umezawa , Masahiro Iseki , Daizo Takaoka , Tsuyoshi Rakuma , Mineo Ikematsu , Motoyuki Tsuihiji , Hirofumi Iinuma
IPC分类号： B01D35/06
CPC分类号： C02F1/4676 , C02F1/001 , C02F1/004 , C02F1/46 , C02F9/00 , C02F2303/16
摘要： Object of the preferred embodiment is to remove sol-form microparticles and nitrogen components contained in CMP wastewater. Sol-form microparticle components contained in CMP wastewater are removed by a filtration treatment using a filter device 13, having a gel-form second filter. Also, nitrogen components in the CMP wastewater are removed by an electrochemical treatment using electrode 12. The filtration treatment and the electrochemical treatment can be carried out in individual tanks or can be carried out in the same tank. By performing the filtration treatment and the electrochemical treatment in the same tank, a space-saving water treatment device can be provided.
摘要翻译： 优选实施方案的目的是除去CMP废水中所含的溶胶型微粒和氮组分。 通过使用具有凝胶型第二过滤器的过滤装置13的过滤处理除去CMP废水中所含的溶胶形式的微粒成分。 此外，通过使用电极12的电化学处理除去CMP废水中的氮组分。 过滤处理和电化学处理可以在单个罐中进行，也可以在同一罐中进行。 通过在同一槽中进行过滤处理和电化学处理，可以设置节省空间的水处理装置。
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7.发明申请公开(公告)号：US20050269271A1
公开(公告)日：2005-12-08
申请号：US11137708
申请日：2005-05-26
申请人： Hiroyuki Umezawa , Masahiro Iseki , Daizo Takaoka , Motoyuki Tsuihiji , Takashi Igarashi , Hiromichi Ohtake
发明人： Hiroyuki Umezawa , Masahiro Iseki , Daizo Takaoka , Motoyuki Tsuihiji , Takashi Igarashi , Hiromichi Ohtake
CPC分类号： C02F1/5245 , C02F1/001 , C02F1/4674 , C02F1/4676 , C02F2101/14 , C02F2101/16 , C02F2101/163 , C02F2101/166
摘要： Provided are a treatment apparatus for removing fluorine content from water to be treated and a method of treating water to be treated using the same. Water to be treated, containing fluorine, is introduced into a treatment tank over a first path. Slaked lime is added to the water to be treated over a second path. Calcium chloride is added to the water to be treated over a third path. Thus, the fluorine contained in the water to be treated combines with calcium forming slaked lime or calcium chloride, thus yielding calcium fluoride, which is immobilized. When a filter film immersed in the water to be treated is used for filtration, the calcium fluoride contained in the water to be treated is concentrated.
摘要翻译： 提供一种用于从被处理水中除去氟含量的处理装置以及使用其处理的待处理水的方法。 待处理的含氟的水通过第一路径被引入处理槽。 将熟石灰加入待处理的水通过第二道路。 将氯化钙通过第三条路径加入待处理的水中。 因此，待处理的水中所含的氟与钙形成熟石灰或氯化钙结合，从而产生固定的氟化钙。 将浸渍在待处理水中的过滤膜用于过滤时，浓缩待处理水中所含的氟化钙。
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公开(公告)号：US4224647A
公开(公告)日：1980-09-23
申请号：US10613
申请日：1979-02-09
申请人： Hiroyuki Umezawa , Masao Ito , Hitoshi Okada
发明人： Hiroyuki Umezawa , Masao Ito , Hitoshi Okada
CPC分类号： G11B15/10 , G11B15/1883 , G11B15/442 , G11B15/67555
摘要： A magnetic tape-record/playback apparatus having a mechanism for fast forward/rewind operation, which is formed of an ejecting lever and plate which are provided separately from each other but slidably connected with each other, a spring provided between said ejecting lever and a frame of the apparatus to urge said lever to its original position, a rotatable disc provided in association with said ejecting lever to effect a switching operation in relation with the fast forward/rewind operation and provided with a pin engageable with a slot formed on said ejecting lever, said slot having an enlarged portion with convergent edges for resetting said rotatable disc to its position for ejection, and an engaging member provided in relation with said rotatable member and adapted to be engaged with a stepped portion of said rotatable member to keep a head assembly of the apparatus in the fast forward/rewind mode.
摘要翻译： 一种具有用于快进/快退操作的机构的磁带录放机，其由彼此分开设置并且彼此可滑动连接的弹出杆和板组成，弹簧设置在所述弹出杆和一个 所述装置的框架将所述杆推动到其初始位置，与所述弹出杆相关联地设置的旋转盘，以实现与快进/快退操作相关的切换操作，并且设置有可与形成在所述弹出杆上的槽形成的销 杠杆，所述槽具有扩大部分，其具有收敛边缘，用于将所述可旋转盘重新设置到其用于排出的位置;以及接合构件，其相对于所述可旋转构件设置并适于与所述可旋转构件的台阶部分接合以保持头部 装置在快进/快退模式下的装配。
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公开(公告)号：US20060266687A1
公开(公告)日：2006-11-30
申请号：US11499554
申请日：2006-08-04
IPC分类号： B01D33/00
CPC分类号： B01D37/02 , B01D29/114 , B01D29/15 , B01D29/39 , B01D29/66 , B01D61/147 , B01D61/20 , B01D63/08 , B01D65/003 , B01D65/02 , B01D2321/04 , B01D2321/185
摘要： A filtration apparatus is provided which is easy to maintain, manage and which enables preservation of filtration characteristics due to the fact that filtration is carried out by use of a gelatinous filter apparatus. In the filtration apparatus, filtration characteristics can be maintained by providing a bubble supplying mechanism for removing a sedimentary layer comprising removables that is formed on a surface of a filtration film and a filtration characteristics restoring mechanism for restoring the filter film clogged by the removables by causing a back-flow of filtered water accumulated in a cistern. Filtration apparatus maintenance and management are facilitated by improving recovery efficiency of the precipitated removables by tapering a lower part inside a raw water tank and providing a recovery tank for recovering removables via a valve.
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公开(公告)号：US20060266686A1
公开(公告)日：2006-11-30
申请号：US11499532
申请日：2006-08-04
IPC分类号： B01D33/00
CPC分类号： B01D37/02 , B01D29/114 , B01D29/15 , B01D29/39 , B01D29/66 , B01D61/147 , B01D61/20 , B01D63/08 , B01D65/003 , B01D65/02 , B01D2321/04 , B01D2321/185
摘要： A filtration apparatus is provided which is easy to maintain, manage and which enables preservation of filtration characteristics due to the fact that filtration is carried out by use of a gelatinous filter apparatus. In the filtration apparatus, filtration characteristics can be maintained by providing a bubble supplying mechanism for removing a sedimentary layer comprising removables that is formed on a surface of a filtration film and a filtration characteristics restoring mechanism for restoring the filter film clogged by the removables by causing a back-flow of filtered water accumulated in a cistern. Filtration apparatus maintenance and management are facilitated by improving recovery efficiency of the precipitated removables by tapering a lower part inside a raw water tank and providing a recovery tank for recovering removables via a valve.
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