公开(公告)号：US5326607A

公开(公告)日：1994-07-05

申请号：US676569

申请日：1991-03-28

申请人： Kazuo Muramatsu ,  Nobuhiro Ohta ,  Shunsuke Takada ,  Motoharu Sato ,  Masami Takao ,  Hiroko Nagata ,  Satoru Takada

发明人： Kazuo Muramatsu ,  Nobuhiro Ohta ,  Shunsuke Takada ,  Motoharu Sato ,  Masami Takao ,  Hiroko Nagata ,  Satoru Takada

IPC分类号： C04B41/53 ,  C04B41/91 ,  C09K3/14 ,  G11B5/73 ,  G11B5/82 ,  G11B5/84 ,  C01B31/02

CPC分类号： C04B41/91 ,  C04B41/53 ,  C09K3/14 ,  G11B5/7305 ,  G11B5/82 ,  G11B5/84 ,  Y10T428/24355 ,  Y10T428/2457 ,  Y10T428/30

摘要： The surface of a blank for a textured amorphous carbon substrate is polished in a surface with a predetermined surface roughness, and then the blank with a polished surface is heated at a predetermined temperature in an oxidizing atmosphere to form minute irregularities in the polished surface through a reaction expressed by C+O.sub.2 =CO.sub.2 so that the surface is textured in an appropriate surface roughness. A randomly textured amorphous carbon substrate has a randomly textured surface with a surface roughness Ra in the range of 20 to 100 .ANG. and the ratio Ra.sub.2 /Ra.sub.1, where Ra.sub.1 is the surface roughness with respect to a circumferential direction, and Ra.sub.2 is the surface roughness with respect to a radial direction, in the range of 0.75 to 1.25 .ANG.. A concentrically textured amorphous carbon substrate has a concentrically textured surface with a surface roughness Ra in the range of 30 to 100 .ANG. or in the range of 40 to 200 .ANG., and the ratio Ra.sub.2 /Ra.sub.1 of 1.75 or greater.

摘要翻译： 在具有预定表面粗糙度的表面上抛光用于织构化非晶碳基底的坯料的表面，然后将具有抛光表面的坯料在氧化气氛中加热到预定温度，以在抛光表面中形成微小的凹凸，通过 由C + O 2 = CO 2表示的反应，使得表面以适当的表面粗糙度纹理化。 无规构造的无定形碳基板具有表面粗糙度Ra在20〜100范围内的无规纹理表面，Ra2 / Ra1的比率Ra1是相对于圆周方向的表面粗糙度，Ra2是表面粗糙度 相对于径向方向，在0.75至1.25的范围内。 同心纹理的非晶碳衬底具有表面粗糙度Ra在30至100安培范围内或40至200安培范围内的同心纹理表面，Ra2 / Ra1的比值为1.75或更高。

公开(公告)号：US06210567B1

公开(公告)日：2001-04-03

申请号：US09254393

申请日：1999-06-14

申请人： Shunsuke Takada

发明人： Shunsuke Takada

IPC分类号： A01K6304

CPC分类号： A01K63/045

摘要： A filtration device for tank water for aquarium fish having several partitions dividing the casing into several filtration chambers. A removable filtration cartridge is inserted into each filtration chamber. The cartridge has top and bottom panels with perforations formed in the panels to allow water to flow through the cartridge. The partitions are arranged in an alternating pattern. One partition has an opening near the bottom of the casing, and the partition extends to the top of the casing. The next partition does not have an opening near the bottom of the casing and the partition does not reach the top of the casing. This arrangement allows water to flow through the filtration device in a zigzag pattern. The removable cartridges allow individual filter mediums to be replaced without removing all the beneficial bacteria from the system.

摘要翻译： 用于水族箱鱼罐的水过滤装置，具有将箱体分成多个过滤室的几个隔板。 将可拆卸的滤芯插入每个过滤室。 盒具有顶板和底板，其中在板中形成有穿孔，以允许水流过盒。 分隔件以交替模式排列。 一个分隔件在壳体的底部附近具有开口，并且分隔件延伸到壳体的顶部。 下一个隔板在壳体底部附近没有开口，隔板没有到达外壳的顶部。 这种布置允许水以锯齿形图案流过过滤装置。 可移除的墨盒允许更换单个过滤介质，而不会从系统中移除所有有益的细菌。

公开(公告)号：US4049772A

公开(公告)日：1977-09-20

申请号：US755193

申请日：1976-12-29

申请人： Shunsuke Takada ,  Kazunori Sato

发明人： Shunsuke Takada ,  Kazunori Sato

IPC分类号： C01G37/00 ,  C01G37/14

CPC分类号： C01G37/003

摘要： A chromic acid solution can advantageously be recovered from the waste water by a process which comprises passing the waste water successively through an anion-exchange column system consisting of two or more serially interconnected anion-exchange resin columns each packed with an anion-exchange resin thereby deionizing the waste water, and, in the course of this deionization treatment, column backwashing the first anion-exchange resin when the anion-exchange capacity thereof has fallen to the point where the influent to and the effluent from the first anion-exchange resin column have become substantially equal in terms of chromate ion content. In the course of the regeneration treatment, the waste water is diverted to enter the anion-exchange column system through the second anion-exchange resin column. After the regeneration treatment has been completed, the first anion-exchange resin column is put back into service in the anion-exchange system so as to serve as the last stage. Thereafter the procedure described above is repeated with respect to the successive anion-exchange resin columns composing the system thereby permitting passage of the waste water to be carried out continuously. The eluate which results from the regeneration treatment is recovered as a reusable chromate solution.

摘要翻译： 可以通过包括使废水依次通过由两个或更多个串联的阴离子交换树脂柱组成的阴离子交换柱系统，每个填充有阴离子交换树脂的阴离子交换树脂柱，从而从废水中回收铬酸溶液，由此 在这种去离子处理过程中，当第一阴离子交换树脂的阴离子交换能力下降到来自第一阴离子交换树脂柱的流入物和流出物的点时， 在铬酸根离子含量方面基本相同。 在再生处理过程中，通过第二阴离子交换树脂柱将废水转入阴离子交换柱体系。 再生处理完成后，第一阴离子交换树脂柱在阴离子交换系统中投入使用，作为最后阶段。 此后，对构成系统的连续的阴离子交换树脂柱重复上述步骤，从而允许连续进行的废水通过。 由再生处理产生的洗脱液作为可再利用的铬酸盐溶液回收。

公开(公告)号：US20110062605A1

公开(公告)日：2011-03-17

申请号：US12866487

申请日：2009-02-25

申请人： Shunsuke Takada

发明人： Shunsuke Takada

IPC分类号： A01K63/04 ,  B01F3/04

CPC分类号： A01K63/042 ,  A01K63/006

摘要： A splash suppressing device for a water tank is provided with a housing mounted inside a water tank, having a cavity therein, having an opening in a portion of the bottom side thereof which is submerged under water in the water tank, and having a closed upper side; a fixing member for fixing the housing to the inner wall of the water tank; an air stone mounted in the cavity of the housing; a connecting section provided to a part of the housing and connected to an air tube from an external air pump; and an air introducing path for interconnecting the connecting section and the air stone to allow flow of gas. The air introducing path can be easily replaced.

摘要翻译： 一种用于水箱的防溅装置设置有安装在水箱内的壳体，其中具有空腔，其底侧的一部分中的开口浸没在水箱中的水下，并且具有封闭的上部 侧; 用于将所述壳体固定到所述水箱的内壁的固定构件; 安装在壳体的空腔中的气垫; 连接部，其设置在所述壳体的一部分上，并从外部空气泵与空气管连接; 以及用于将连接部和空气石相互连接以允许气体流动的空气引入路径。 空气引入路径可以方便地更换。

公开(公告)号：US06730226B2

公开(公告)日：2004-05-04

申请号：US09990568

申请日：2001-11-21

申请人： Shunsuke Takada

发明人： Shunsuke Takada

IPC分类号： C02F330

CPC分类号： C02F3/121 ,  C02F3/06 ,  C02F3/302 ,  Y02W10/15 ,  Y10S210/903

摘要： A method for purifying water including nitrification by aerobic bacteria and denitrification by anaerobic bacteria in an apparatus by providing an elongated, closed water channel.

摘要翻译： 一种净化水的方法，包括通过需要细菌的硝化和厌氧细菌在设备中通过提供细长的封闭的水通道进行脱氮的方法。