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1. 发明授权

US4643951A Multilayer protective coating and method 失效
标题翻译：多层保护涂层及方法
公开(公告)号：US4643951A
公开(公告)日：1987-02-17
申请号：US626663
申请日：1984-07-02
申请人： John E. Keem , James D. Flasck
发明人： John E. Keem , James D. Flasck
IPC分类号： C23C28/00 , B32B7/02 , B32B15/18
CPC分类号： C23C28/00 , Y10T428/12632 , Y10T428/3154
摘要： Multilayer protective coatings that are applied over a substrate are disclosed that comprise a plurality of superimposed multilayer units. Each multilayer unit contains two or more superimposed thin layers in which at least two layers are compositionally different. The properties of the resulting coating are a combination of the properties of the individual layers. One layer of a multilayer unit may provide hardness or wear resistance and another layer may provide lubricity, for example. The thickness of the individual layers can be related to the microscopic surface relief of the substrate to which the protective coating is applied.
摘要翻译：公开了施加在衬底上的多层保护涂层，其包括多个叠加的多层单元。每个多层单元包含两个或更多个重叠的薄层，其中至少两层在组成上是不同的。所得涂层的性质是各层的性质的组合。一层多层单元可提供硬度或耐磨性，另一层可提供例如润滑性。单个层的厚度可以与施加保护涂层的基材的微观表面浮雕有关。

2. 发明授权

US06864486B2 Ion sources 失效
标题翻译：离子源
公开(公告)号：US06864486B2
公开(公告)日：2005-03-08
申请号：US10221545
申请日：2002-02-11
申请人： Valery V. Alekseev , Vsevolod V. Zelenkov , Mark M. Krivoruchko , John E. Keem
发明人： Valery V. Alekseev , Vsevolod V. Zelenkov , Mark M. Krivoruchko , John E. Keem
IPC分类号： H05H1/54 , F03H1/00 , H01J27/02 , H01J27/18 , H05H1/92 , H01J17/04 , H01J27/00 , H01L21/306
CPC分类号： H01J27/143
摘要： A closed loop exit hole is formed in a magnetically permeable end wall (2) of an enclosure (1) of a closed electron drift ion source. Parts of this end wall separated by the exit hole serve as pole pieces (7 and 8) of the magnetic system and define the first pole gap. The magnetic system includes pole pieces (9 and 10), which define the second pole gap made in the form of a closed loop exit hole and arranged along the direction of ion emission. Magnetomotive force sources (5 and 6) are located in space between two groups of magnetic terminals. The ratio of width of each pole gap and distance between pole pieces of the first (7 and 8) and second (9 and 10) magnetic gaps along the direction of ion emission is not less than 0.05.The invention allows the intensity of the generated ion beam and the energy of ions to be increased, and this is provided by the homogeneous distribution of ion current density across the ion beam section.
摘要翻译：在闭合电子漂移离子源的封闭体（1）的导磁性端壁（2）中形成闭环出口孔。由出口孔分隔的端壁的部分用作磁性系统的极片（7和8）并限定第一极间隙。磁性系统包括极片（9和10），其限定以闭环出口孔形式并沿着离子发射方向布置的第二极间隙。磁动势源（5和6）位于两组磁性端子之间的空间中。第一（7和8）和第二（9和10）磁隙的极点之间的距离与离子发射方向之间的每个磁极间隙的宽度与极片之间的距离比不小于0.05。本发明允许产生的离子束和离子的能量增加，这是通过离子束截面上的离子电流密度的均匀分布来提供的。

3. 发明授权

US5268216A Multilayer solid lubricant composite structures and method of making same 失效
标题翻译：多层固体润滑剂复合结构及其制备方法
公开(公告)号：US5268216A
公开(公告)日：1993-12-07
申请号：US666531
申请日：1991-03-07
申请人： John E. Keem , Bruce Kramer
发明人： John E. Keem , Bruce Kramer
IPC分类号： C10M103/00 , C10M177/00 , C23C14/06 , C23C14/18 , C23C28/00 , F16C33/12 , B32B7/02
CPC分类号： C10M103/00 , C10M177/00 , C23C14/0623 , C23C14/185 , C23C28/00 , F16C33/12 , F16C33/122 , C10M2201/00 , C10M2201/003 , C10M2201/0403 , C10M2201/041 , C10M2201/0413 , C10M2201/042 , C10M2201/0423 , C10M2201/0433 , C10M2201/05 , C10M2201/053 , C10M2201/0603 , C10M2201/061 , C10M2201/0613 , C10M2201/062 , C10M2201/0623 , C10M2201/065 , C10M2201/0653 , C10M2201/066 , C10M2201/0663 , C10M2201/08 , C10M2201/0803 , C10M2201/081 , C10M2201/082 , C10M2201/084 , C10M2201/0853 , C10M2201/0863 , C10M2201/0873 , C10M2201/1006 , C10M2201/102 , C10M2201/1023 , C10M2201/1033 , C10M2201/1053 , C10M2201/123 , C10M2201/16 , C10M2201/18 , Y10T428/24975 , Y10T428/30
摘要： A composite, multilayer thin film solid lubricant structure having multiple thin film layers of solid lubricant interleaved by thin film interlayers which interrupt propagation of growth defects in the deposition process.
摘要翻译：一种复合多层薄膜固体润滑剂结构，其具有由薄膜夹层交错的多个固体润滑剂薄膜层，其中所述固体润滑剂中断了沉积过程中生长缺陷的传播。

4. 发明授权

US4717632A Adhesion and composite wear resistant coating and method 失效
标题翻译：粘合和复合耐磨涂层及方法
公开(公告)号：US4717632A
公开(公告)日：1988-01-05
申请号：US895530
申请日：1986-08-11
申请人： John E. Keem , James D. Flasck , Richard W. Seguin
发明人： John E. Keem , James D. Flasck , Richard W. Seguin
IPC分类号： C04B41/52 , C04B41/89 , C23C14/02 , C23C28/00 , C23C28/02 , B32B9/04 , B32B9/00 , B32B13/04 , B32B19/00
CPC分类号： C23C14/025 , C04B41/52 , C04B41/89 , C23C28/00 , C23C28/023 , Y10T428/12576 , Y10T428/12611
摘要： Adherence coatings and methods for forming same are provided. Generally, the adherence coatings are utilized in combination with exterior wear-resistant coatings of, for example, at least one non-metallic element and a transition metal.The composition of the adherence coating is selected on the basis of the substrate and exterior coating compositions and generally contain one or more metallic elements. The adherence coating can be applied by sputtering, desirably in a manner to produce a columnar microstructure.
摘要翻译：提供粘合涂层及其形成方法。通常，粘附涂层与例如至少一种非金属元素和过渡金属的外部耐磨涂层组合使用。基于基材和外部涂料组合物选择粘附涂层的组成，并且通常含有一种或多种金属元素。粘附涂层可以通过溅射施加，期望地以产生柱状微结构的方式。

5. 发明授权

US4619865A Multilayer coating and method 失效
标题翻译：多层涂层及方法
公开(公告)号：US4619865A
公开(公告)日：1986-10-28
申请号：US658946
申请日：1984-10-09
申请人： John E. Keem , James D. Flasck
发明人： John E. Keem , James D. Flasck
IPC分类号： B32B9/00 , C23C14/06 , C23C16/00 , C23C28/00 , C23C28/04 , C23C30/00 , B32B9/04 , B32B13/04 , B32B19/00
CPC分类号： C23C28/00 , Y10T428/261
摘要： Multilayer protective coatings that are applied over a substrate are disclosed that comprise a plurality of superimposed multilayer units. Each multilayer unit contains two or more superimposed thin layers in which at least two layers are compositionally different. The properties of the resulting coating are a combination of the properties of the individual layers. One layer of a multilayer unit may provide hardness or wear resistance and another layer may provide lubricity, for example. The thickness of the individual layers can be related to the microscopic surface relief of the substrate to which the protective coating is applied.One disclosed multilayer unit comprises three layers: an oxidation resistant layer; a nitride layer; and a layer of disordered boron and carbon material.
摘要翻译：公开了施加在衬底上的多层保护涂层，其包括多个叠加的多层单元。每个多层单元包含两个或更多个重叠的薄层，其中至少两层在组成上是不同的。所得涂层的性质是各层的性质的组合。一层多层单元可提供硬度或耐磨性，另一层可提供例如润滑性。单个层的厚度可以与施加保护涂层的基材的微观表面浮雕有关。一个公开的多层单元包括三层：抗氧化层; 氮化物层; 和一层无序的硼和碳材料。

6. 发明授权

US4608296A Superconducting films and devices exhibiting AC to DC conversion 失效
标题翻译：具有AC至DC转换的超导膜和器件
公开(公告)号：US4608296A
公开(公告)日：1986-08-26
申请号：US558616
申请日：1983-12-06
申请人： John E. Keem , Stanford R. Ovshinsky , Hossein Sadate-Akhavi , Juei-Teng Chen , Alan M. Kadin
发明人： John E. Keem , Stanford R. Ovshinsky , Hossein Sadate-Akhavi , Juei-Teng Chen , Alan M. Kadin
IPC分类号： C01B31/30 , C01B33/06 , H01B12/00 , H01L39/14 , H01L39/22 , H01L21/203
CPC分类号： H01L39/14 , Y10S428/93 , Y10S505/813 , Y10S505/865 , Y10S505/874 , Y10T428/24967 , Y10T428/24975 , Y10T428/268 , Y10T428/31678
摘要： Superconducting films and devices are provided which exhibit an AC to DC conversion effect of an RF AC input signal. The films can be microscopically inhomogeneous with granular or columnar microstructures in layered or nonlayered structures, which provide the conversion effect with and without an applied magnetic field. The films also can be multilayer films which provide the conversion effect with a magnetic field applied to the films. The multilayer films are substantially compositionally homogeneous within the layers and the microscopically inhomogeneous films are substantially compositionally homogeneous throughout, but include structural inhomogeneities.
摘要翻译：提供具有RF AC输入信号的AC至DC转换效果的超导膜和器件。这些膜在层状或非层状结构中可以与微粒状或柱状微结构显微不均匀，这提供了具有和不具有施加的磁场的转换效应。膜也可以是提供施加到膜的磁场的转换效果的多层膜。多层膜在层内基本上组成均匀，并且显微不均匀膜在整个过程中基本上组成均匀，但包括结构不均匀性。

7. 发明授权

US4525853A Point source X-ray focusing device 失效
标题翻译：点源X射线聚焦装置
公开(公告)号：US4525853A
公开(公告)日：1985-06-25
申请号：US542886
申请日：1983-10-17
申请人： John E. Keem , Gerald F. Marshall
发明人： John E. Keem , Gerald F. Marshall
IPC分类号： G01N23/00 , G21K1/06 , G01N23/20
CPC分类号： B82Y10/00 , G21K1/062 , G21K2201/061 , G21K2201/064
摘要： Point source X-ray focusing device structures, materials and methods of forming them are provided which exhibit a greatly increased total reflected intensity for a desired X-ray wavelength of interest. The devices include one or more focusing elements which each have a focusing surface with a plurality of layer pairs formed thereon. The focusing surface and the layer pairs are designed to collect, reflect and concentrate the maximum X-ray flux from a point source to a focus point for a particular wavelength of interest.
摘要翻译：提供了点源X射线聚焦装置的结构，材料及其形成方法，其对于期望的感兴趣的X射线波长表现出大大增加的总反射强度。这些装置包括一个或多个聚焦元件，每个聚焦元件具有其上形成有多个层对的聚焦表面。聚焦表面和层对被设计成收集，反射和集中来自点源的最大X射线通量到感兴趣的特定波长的聚焦点。

8. 发明授权

US4254354A Interactive piezoelectric knock sensor 失效
标题翻译：交互式压电式爆震传感器
公开(公告)号：US4254354A
公开(公告)日：1981-03-03
申请号：US53843
申请日：1979-07-02
申请人： John E. Keem
发明人： John E. Keem
IPC分类号： G01L23/22 , G01P15/09 , H01L41/08
CPC分类号： G01P15/0922 , G01L23/222
摘要： A piezoelectric knock sensor comprises a flexing plate at one end of a generally cylindrical case with a mounting stud extending perpendicularly therefrom and a piezoelectric element attached to the flexing plate within the case for flexure with the flexing plate. When the sensor is attached to a component of a multicylinder, internal combustion engine, the case vibrates interactively with at least a portion of the component through the flexing plate and exhibits both an interactive resonance with the component for a wide resonance peak and response to transverse as well as axial vibrations. The sensor is thus capable of resonant response to knock-induced vibrations from all the cylinders even if the characteristic knock frequencies of the individual cylinders differ over a range too great to be encompassed by a self-resonant sensor. In addition, the sensor has the comparatively high output level of a piezoelectric device and simple construction suitable for mass production.
摘要翻译：压电爆震传感器包括在大致圆柱形壳体的一端处的弯曲板，其具有垂直于其延伸的安装螺柱和附接到壳体内的弯曲板的用于与弯曲板弯曲的压电元件。当传感器连接到多缸内燃机的部件时，壳体与组件的至少一部分通过弯板相互作用地振动，并显示出与组件的相互作用的共振以获得宽的共振峰和对横向的响应以及轴向振动。因此，即使各个气缸的特征爆震频率在太大而不能被自谐振传感器包围的范围内，该传感器也能够对来自所有气缸的撞击振动进行共振响应。此外，该传感器具有较高的压电装置的输出电平，并且适用于批量生产的简单结构。

9. 发明授权

US4724169A Method of producing multilayer coatings on a substrate 失效
标题翻译：在基材上生产多层涂层的方法
公开(公告)号：US4724169A
公开(公告)日：1988-02-09
申请号：US878061
申请日：1986-06-24
申请人： John E. Keem , James D. Flasck
发明人： John E. Keem , James D. Flasck
IPC分类号： C23C28/00 , C23C16/30 , C23C16/32
CPC分类号： C23C28/00
摘要： Multilayer protective coatings that are applied over a substrate that comprise a plurality of superimposed multilayer units and methods of making the coatings are disclosed. Each multilayer unit contains two or more superimposed thin layers in which at least two layers are compositionally different. The properties of the resulting coating are a combination of the properties of the individual layers. One layer of a multilayer unit may provide hardness or wear resistance and another layer may provide lubricity, for example. The thickness of the individual layers can be related to the microscopic surface relief of the substrate to which the protective coating is applied. One disclosed multilayer unit comprises three layers: an oxidation resistant layer; a nitride layer; and a layer of disordered boron and carbon material.A method of making the multilayer coatings is provided that includes depositing over a substrate a plurality of superimposed multilayer units. The deposition may be accomplished by sputtering, for example.
摘要翻译：公开了施加在包括多个叠加多层单元的基板上的多层保护涂层以及制造涂层的方法。每个多层单元包含两个或更多个重叠的薄层，其中至少两层在组成上是不同的。所得涂层的性质是各层的性质的组合。一层多层单元可提供硬度或耐磨性，另一层可提供例如润滑性。单个层的厚度可以与施加保护涂层的基材的微观表面浮雕有关。一个公开的多层单元包括三层：抗氧化层; 氮化物层; 和一层无序的硼和碳材料。提供了制造多层涂层的方法，其包括在衬底上沉积多个叠加的多层单元。沉积可以通过例如溅射来实现。

10. 发明授权

US4723994A Method of preparing a magnetic material 失效
标题翻译：磁性材料的制备方法
公开(公告)号：US4723994A
公开(公告)日：1988-02-09
申请号：US919931
申请日：1986-10-17
申请人： Stanford R. Ovshinsky , Hellmut Fritzsche , Julius J. Harwood , Alan M. Kadin , John E. Keem
发明人： Stanford R. Ovshinsky , Hellmut Fritzsche , Julius J. Harwood , Alan M. Kadin , John E. Keem
IPC分类号： B22F9/08 , B22F9/14 , H01F1/057 , H01F1/02
CPC分类号： H01F1/0574 , B22F9/08 , B22F9/14 , H01F1/0571
摘要： A method of forming a magnetic material. The magnetic material is a solid mass of grains, and has magnetic parameters characterized by: (1) a maximum magnetic energy product, (BH).sub.max, greater than 15 megagaussoersteds; and (2) a remanence greater than 9 kilogauss. The magnetic material is prepared by a two step solidification, heat treatment process. The solidification process is carried out by: (a) providing a molten precursor alloy; (b) atomizing the molten alloy through nozzle means to form individual droplets of the molten alloy; and (c) quenching the droplets of the molten alloy to form solid particles of the alloy. The solid particles have a morphology characterized as being one or more of (i) amorphous; (ii) microcrystalline; or (iii) polycrystalline. The grains within the solid have, at this stage of the process, an average grain characteristic dimension less than that of the heat treated magnetic material. In the second, or heat treating, stage of the process, the atomized solid particles are heat treated to form a solid material comprised or grains meeting at grain boundaries. The grains and grain boundaries have the morphology of the magnetic material.
摘要翻译：一种形成磁性材料的方法。磁性材料是固体颗粒，具有磁性参数，其特征在于：（1）最大磁能积（BH）max，大于15兆比特; 和（2）大于9千字节的剩磁。磁性材料通过两步固化，热处理工艺制备。凝固过程通过以下步骤进行：（a）提供熔融前体合金; （b）通过喷嘴装置使熔融合金雾化以形成熔融合金的单个液滴; 和（c）淬灭熔融合金的液滴以形成合金的固体颗粒。固体颗粒具有以下特征的形态：（i）无定形的一种或多种; （ii）微晶; 或（iii）多晶。在该过程的这个阶段，固体颗粒的平均颗粒特征尺寸小于热处理的磁性材料的平均颗粒特征尺寸。在该方法的第二阶段或热处理阶段，雾化的固体颗粒被热处理以形成在晶界处相遇的固体材料或颗粒。晶粒和晶界具有磁性材料的形态。

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