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1. 发明授权

US5567523A Magnetic recording medium comprising a carbon substrate, a silicon or aluminum nitride sub layer, and a barium hexaferrite magnetic layer 失效
标题翻译：包括碳衬底，硅或氮化铝子层和六硼酸钡磁性层的磁记录介质
公开(公告)号：US5567523A
公开(公告)日：1996-10-22
申请号：US325069
申请日：1994-10-19
申请人： Stephen S. Rosenblum , Jinshan Li , Hidetaka Hayashi
发明人： Stephen S. Rosenblum , Jinshan Li , Hidetaka Hayashi
IPC分类号： G11B5/64 , G11B5/73 , G11B5/66
CPC分类号： G11B5/7315 , G11B5/656 , G11B5/7325 , Y10S428/90 , Y10T428/30
摘要： Magnetic recording media suitable for high density recording are provided by a carbon substrate, a magnetic recording layer, and at least one interlayer therebetween which provides one or more properties beneficial to preventing diffusion, inducing a preferred orientation in the magnetic recording layer and/or promoting adhesion between a carbon substrate and a barium hexaferrite-based magnetic recording layer. Alternatively, the present magnetic recording media may contain two different interlayers, which bar diffusion of carbon atoms from said substrate to said magnetic recording layer, improve adhesion between adjacent layers, induce an orientation in the magnetic recording layer, or any combination thereof. The present recording media are particularly advantageous for perpendicular recording. Processes for producing these magnetic recording media are also provided.
摘要翻译：适用于高密度记录的磁记录介质由碳基板，磁记录层及其间的至少一个中间层提供，其提供一个或多个有利于防止扩散的特性，在磁记录层中引入优选的取向和/或促进碳基板和六铁基钡基磁记录层之间的粘合。或者，本磁记录介质可以包含两个不同的夹层，其将碳原子从所述衬底扩散到所述磁记录层，改善相邻层之间的粘附性，引起磁记录层中的取向或其任何组合。本记录介质对于垂直记录是特别有利的。还提供了用于制造这些磁记录介质的方法。

2. 发明授权

US5322595A Manufacture of carbon substrate for magnetic disk 失效
标题翻译：制造磁性碳基板
公开(公告)号：US5322595A
公开(公告)日：1994-06-21
申请号：US34892
申请日：1993-03-19
申请人： Motoharu Sato , Stephen S. Rosenblum
发明人： Motoharu Sato , Stephen S. Rosenblum
IPC分类号： C01B31/02 , G11B5/73 , G11B5/82 , G11B5/84 , B44C1/22
CPC分类号： G11B5/8404
摘要： Disclosed is a method of manufacturing a carbon substrate for a magnetic disk capable of increasing the treatment rate leading to a lowering of the manufacturing cost, reducing the variation of the surface roughness of each substrate, and the variation of the surface roughness among the substrates in each lot. The surface of a carbon substrate is roughened to have a surface roughness Ra of 10-500 .ANG. by dry etching. The examples of the dry etching methods include chemical dry etching, barrel etching, plasma etching, RIE, RIBE, and ion milling.
摘要翻译：公开了一种制造用于磁盘的碳基板的方法，该方法能够提高处理速率，从而降低制造成本，减少每个基板的表面粗糙度的变化以及基板之间的表面粗糙度的变化每个地段通过干蚀刻使碳基板的表面粗糙化，表面粗糙度Ra为10-500。干蚀刻方法的实例包括化学干蚀刻，圆筒蚀刻，等离子体蚀刻，RIE，RIBE和离子研磨。

3. 发明授权

US4033734A Continuous, noncyclic magnetic refrigerator and method 失效
标题翻译：连续，非循环磁性冰箱及方法
公开(公告)号：US4033734A
公开(公告)日：1977-07-05
申请号：US724404
申请日：1976-09-17
申请人： William A. Steyert, Jr. , Stephen S. Rosenblum
发明人： William A. Steyert, Jr. , Stephen S. Rosenblum
IPC分类号： F25B21/00 , F25B21/02
CPC分类号： F25B21/00 , F25B2321/0021 , Y02B30/66 , Y10S505/889 , Y10S505/891
摘要： A continuous, noncyclic magnetic refrigerator consisting of a liquid nitrogen cryostat having a motor-driven wheel with a pressed, porous rare earth compound as a rim that rotates through two thermally separated inner reservoirs of liquid helium, the first reservoir being at an elevated temperature relative to the second reservoir, two superconducting magnets of different field strengths, the larger of which is situate in the first reservoir and is adjacent to the said rim while the smaller magnet is positioned in the second reservoir adjacent to said rim, and said reservoir or reservoirs having a convection-driver pump to increase circulation of the helium in said second or first and second reservoirs through said porous rim.
摘要翻译：一种连续的非循环磁性制冷机，其由具有电动机驱动轮的液氮低温恒温器构成，所述电动机驱动轮具有压制多孔稀土化合物作为边缘，所述边缘通过两个热分离的液氦内部储存器旋转，所述第一储存器处于相对高温到第二储存器，具有不同场强的两个超导磁体，其中较大的位于第一储存器中并且与所述边缘相邻，而较小的磁体位于邻近所述边缘的第二储存器中，并且所述储存器具有对流驱动泵，以通过所述多孔边缘增加所述第二或第一和第二储存器中的氦的循环。

4. 发明授权

US5089746A Production of ion beams by chemically enhanced sputtering of solids 失效
标题翻译：通过化学增强的固体飞溅来生产离子
公开(公告)号：US5089746A
公开(公告)日：1992-02-18
申请号：US311504
申请日：1989-02-14
申请人： Stephen S. Rosenblum , Kenneth J. Doniger
发明人： Stephen S. Rosenblum , Kenneth J. Doniger
IPC分类号： H01J27/20 , H01J37/08
CPC分类号： H01J37/08 , H01J27/20
摘要： A method for producing an ion beam for ion implantation by chemically enhanced bombardment of solids. The method is carried out in a reaction chamber having an anode and cathode and a cathode liner rich in a selected element, namely boron, arsenic, phosphorus or antimony. A non-poisonous feed gas is introduced into the reaction chamber and energy is supplied to the feed gas to generate a plasma in the reaction chamber. The constituents of the plasma react chemically with the selected element in the cathode liner and an electrical potential is established between the anode and the cathode so that ions in the plasma bombard the cathode liner. The chemical reaction and bombardment together generate an ion species in the plasma containing the selected element. A beam of ions containing the selected species is then extracted from the plasma.
摘要翻译：用于通过化学增强的固体轰击产生用于离子注入的离子束的方法。该方法在具有阳极和阴极以及富含选定元素即硼，砷，磷或锑的阴极衬底的反应室中进行。将无毒进料气体引入反应室中，并将能量供给到进料气体中以在反应室中产生等离子体。等离子体的成分与阴极衬垫中的所选元素化学反应，并且在阳极和阴极之间建立电位，使得等离子体中的离子轰击阴极衬套。化学反应和轰击一起在含有选定元素的等离子体中产生离子物质。然后从等离子体中提取含有所选物种的离子束。

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