公开(公告)号：US4665412A

公开(公告)日：1987-05-12

申请号：US746994

申请日：1985-06-19

申请人： Tihiro Ohkawa ,  Lawrence D. Woolf

发明人： Tihiro Ohkawa ,  Lawrence D. Woolf

IPC分类号： H01L29/15 ,  H01L29/76 ,  H01L49/02

CPC分类号： H01L29/152 ,  H01L29/154 ,  H01L29/7606

摘要： A superlattice quantum well device comprising a first set of conductive layers and a second set of conductive layers having discrete electronic energy levels different from those of the first set of layers, separated by relatively nonconductive insulation layers.

摘要翻译： 超晶格量子阱器件包括第一组导电层和第二组导电层，其具有与相对不导电绝缘层隔开的第一组层不同的离散电子能级。

公开(公告)号：US4352722A

公开(公告)日：1982-10-05

申请号：US243265

申请日：1981-03-12

申请人： Tihiro Ohkawa

发明人： Tihiro Ohkawa

IPC分类号： C25B1/00 ,  H01G9/20 ,  C25B1/04

CPC分类号： C25B1/003 ,  H01G9/20 ,  Y02E60/368 ,  Y02P20/134 ,  Y10S136/291 ,  Y10S204/03

摘要： A photovoltaic-electrolytic unit is provided to produce an electric current from solar energy and utilize the current to produce hydrogen by the electrolysis of water. The unit floats in an aqueous medium so that photoelectric cells are exposed to solar radiation, and electrodes submerged in the medium produce oxygen which is vented and hydrogen which is collected in the unit.

摘要翻译： 提供光伏电解单元以产生来自太阳能的电流并利用电流通过电解产生氢。 该单元漂浮在水性介质中，使得光电池暴露于太阳辐射，并且浸没在介质中的电极产生排出的氧气和在该单元中收集的氢。

公开(公告)号：US4305783A

公开(公告)日：1981-12-15

申请号：US015962

申请日：1979-02-28

申请人： Tihiro Ohkawa ,  Michael J. Schaffer

发明人： Tihiro Ohkawa ,  Michael J. Schaffer

IPC分类号： H05H1/12 ,  G21B1/00

CPC分类号： G21B1/057 ,  Y02E30/122 ,  Y02E30/128

摘要： Tokamak apparatus includes a pressure vessel for defining a reservoir and confining liquid therein. A toroidal liner disposed within the pressure vessel defines a toroidal space within the liner. Liquid metal fills the reservoir outside said liner. Electric current is passed through the liquid metal over a conductive path linking the toroidal space to produce a toroidal magnetic field within the toroidal space about the major axis thereof. Toroidal plasma is developed within the toroidal space about the major axis thereof.

摘要翻译： 托卡马克装置包括用于限定储存器并限制其中的液体的压力容器。 设置在压力容器内的环形衬套限定衬套内的环形空间。 液体金属填充所述衬套外部的储存器。 电流通过连接环形空间的导电路径通过液体金属，以在围绕其长轴的环形空间内产生环形磁场。 围绕其长轴的环形空间内形成环形等离子体。

公开(公告)号：US4269658A

公开(公告)日：1981-05-26

申请号：US768263

申请日：1977-02-14

申请人： Tihiro Ohkawa

发明人： Tihiro Ohkawa

IPC分类号： G21B1/00 ,  H05H1/24

CPC分类号： H05H1/24 ,  G21B1/00

摘要： Apparatus for producing a pinched plasma at high kinetic energy levels which includes an elongated containment means having a generally cylindrically shaped bore defining a reservoir, an electrically conductive liquid within the bore and means for rotating the liquid to create centrifugal force sufficient to create a cylindrical space generally along the axis of the bore, means for creating a plasma within the cylindrical space, means for applying a magnetic field the length of the bore and means for mechanically reducing the diameter of the bore and cylindrical space to compress the magnetic field to provide a pinch effect on the plasma.

摘要翻译： 用于以高动能水平产生夹持等离子体的装置，其包括细长的容​​纳装置，其具有限定储存器的大致圆柱形的孔，孔内的导电液体和用于旋转液体以产生足以产生圆柱形空间的离心力的装置 通常沿着孔的轴线，用于在圆柱形空间内产生等离子体的装置，用于施加磁场的孔的装置，用于机械地减小孔的直径和圆柱形空间的装置，用于压缩磁场以提供 对等离子体的挤压作用。

公开(公告)号：US4263096A

公开(公告)日：1981-04-21

申请号：US864696

申请日：1977-12-27

申请人： Tihiro Ohkawa ,  Charles C. Baker

发明人： Tihiro Ohkawa ,  Charles C. Baker

IPC分类号： H01F7/20 ,  H05H1/12 ,  G21B1/00

CPC分类号： H01F7/20 ,  H05H1/12 ,  Y02E30/122 ,  Y02E30/126

摘要： In a plasma device having a toroidal plasma containment vessel, a toroidal field-generating coil system includes fixed linking coils each formed of first and second sections with the first section passing through a central opening through the containment vessel and the second section completing the linking coil to link the containment vessel. A plurality of removable unlinked coils are each formed of first and second C-shaped sections joined to each other at their open ends with their bights spaced apart. The second C-shaped section of each movable coil is removably mounted adjacent the second section of a linking coil, with the containment vessel disposed between the open ends of the first and second C-shaped sections. Electric current is passed through the linking and removable coils in opposite sense in the respective adjacent second sections to produce a net toroidal field.

摘要翻译： 在具有环形等离子体容纳容器的等离子体装置中，环形场产生线圈系统包括每个由第一和第二部分形成的固定链接线圈，第一部分穿过通过容纳容器的中心开口，第二部分完成连接线圈 连接安全壳。 多个可拆卸的未连接的线圈各自由其开口端彼此连接并彼此间隔开的第一和第二C形部分形成。 每个可移动线圈的第二C形部分可拆卸地安装在连接线圈的第二部分附近，其中容纳容器设置在第一和第二C形部分的开口端之间。 电流在相应的相邻的第二部分中以相反的方式通过连接和可移除的线圈，以产生净环形场。

公开(公告)号：US4145250A

公开(公告)日：1979-03-20

申请号：US661700

申请日：1976-02-26

申请人： Tihiro Ohkawa ,  Jack Chin

发明人： Tihiro Ohkawa ,  Jack Chin

IPC分类号： G21B1/25 ,  H05H1/12 ,  G21B1/00 ,  H01J9/395

CPC分类号： H05H1/12 ,  G21B1/25 ,  Y02E30/126

摘要： The first wall of a deuterium-tritium fusion reactor is regenerated in situ. The first wall substantially surrounds an enclosed reaction region confined within the reaction chamber of the reactor. To regenerate a worn first wall without opening the reactor chamber, a gaseous substance is introduced into the chamber, at least a portion of the gaseous substance comprising material, such as low Z refractory material, suitable for forming the first wall. At least a portion of this material is deposited, as by pyrolysis, in solid form on the first wall to regenerate the first wall, and residual gas is removed from the chamber. The chamber is then recharged with a mixture of deuterium and tritium. All the while the inflow of contaminants into the chamber is substantially excluded. Preferably, the pyrolysis of the gaseous substance is effected by energizing the coils used in the operation of the reactor for producing a plasma of deuterium and tritium ions in the reaction chamber.

摘要翻译： 氚 - 氚聚变反应器的第一壁原位再生。 第一壁基本上围绕限制在反应器的反应室内的封闭反应区域。 为了在不打开反应器室的情况下再生破旧的第一壁，将气体物质引入室中，至少一部分气态物质包括适于形成第一壁的材料，例如低Z耐火材料。 这种材料的至少一部分如通过热解在第一壁上以固体形式沉积，以再生第一壁，并且从室中除去残余气体。 然后将该室用氘和氚的混合物再充电。 一直以来，污染物进入室的流入基本上被排除在外。 优选地，气态物质的热解通过在反应器的操作中激励用于产生氘和氚离子等离子体的反应器的线圈来实现。