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21. 发明授权

US5639358A Cathodic protection system for a steel-reinforced concrete structure 失效
标题翻译：钢筋混凝土结构阴极保护系统
公开(公告)号：US5639358A
公开(公告)日：1997-06-17
申请号：US395141
申请日：1995-02-27
申请人： John E. Bennett , Gerald R. Pohto , Thomas A. Mitchell
发明人： John E. Bennett , Gerald R. Pohto , Thomas A. Mitchell
IPC分类号： C23F13/02 , C23F13/16 , C25B11/03 , C25C7/02 , C23F13/00
CPC分类号： C23F13/16 , C23F13/02 , C25B11/03 , C25C7/02 , C23F2201/02 , Y10S428/933 , Y10T29/18
摘要： An anode for cathodically-protected steel-reinforced concrete is embedded in an ion-conductive overlay on the concrete structure. The anode comprises at least one sheet of highly expanded valve metal mesh having a pattern of voids defined by a network of valve metal strands connected at a multiplicity of nodes. This provides a redundancy of current-carrying paths through the mesh which ensures effective current distribution throughout the mesh even in the event of possible breakage of a number of individual strands. The surface of the valve metal mesh carries an electrochemically active coating. At least one current distribution member is welded to the valve metal mesh. The entire area of the structure to be protected, excluding non-protected openings for obstacles and the like, is covered by a single piece of the mesh, or several pieces in close proximity with one another.
摘要翻译：用于阴极保护的钢筋混凝土的阳极嵌入在混凝土结构的离子传导覆盖层中。阳极包括至少一个高度膨胀的阀金属网片，其具有由在多个节点处连接的阀金属线的网络限定的空隙图案。这提供了通过网格的载流路径的冗余，其确保了在整个网格中的有效电流分布，即使在多个单独的线束可能的断裂的情况下。阀门金属网的表面带有电化学活性涂层。至少一个电流分配构件焊接到阀金属网。要保护的结构的整个区域，不包括用于障碍物等的未受保护的开口，被单个网状物或彼此紧邻的几个部分覆盖。

22. 发明授权

US5451307A Expanded metal mesh and anode structure 失效
标题翻译：膨胀金属网和阳极结构
公开(公告)号：US5451307A
公开(公告)日：1995-09-19
申请号：US591177
申请日：1990-10-01
申请人： John E. Bennett , Gerald R. Pohto , Thomas A. Mitchell
发明人： John E. Bennett , Gerald R. Pohto , Thomas A. Mitchell
IPC分类号： C23F13/02 , C25B11/03 , C25C7/02 , C23F13/00
CPC分类号： C23F13/16 , C23F13/02 , C25B11/03 , C25C7/02 , C23F2201/02 , Y10T29/18
摘要： This invention relates generally to an electrically conductive valve metal mesh of extreme void fraction. More particularly the invention relates in a most important aspect to an application thereof for an electrode structure in such a way as to prevent the corrosion of steel, including reinforcing steel in concrete, by cathodic protection.
摘要翻译：本发明一般涉及极端空隙率的导电阀金属网。更具体地，本发明在其最重要的方面涉及其用于电极结构的应用，以便通过阴极保护来防止包括钢筋混凝土中的钢的腐蚀。

23. 发明授权

US5292411A Method and apparatus for cathodically protecting reinforced concrete structures 失效
标题翻译：阴极保护钢筋混凝土结构的方法和装置
公开(公告)号：US5292411A
公开(公告)日：1994-03-08
申请号：US892913
申请日：1992-06-03
申请人： John J. Bartholomew , John E. Bennett , Barry L. Martin , Thomas A. Mitchell
发明人： John J. Bartholomew , John E. Bennett , Barry L. Martin , Thomas A. Mitchell
IPC分类号： C23F13/02 , E04B1/64 , E04C5/01 , C23F13/00
CPC分类号： E04C5/01 , C23F13/02 , C23F2201/02
摘要： Cathodic protection of a reinforced concrete structure utilizes a metal anode such as a zinc anode in combination with a pressure sensitive ionically conductive hydrogel in contact with at least a portion of the surface of the anode. Preferably, the anode and ionically conductive hydrogel are flexible and supplied in roll form. The combination may further include the addition of salt to the hydrogel as well as application to the metal-hydrogel combination of Type III cement. The cathodic protection may be carried out with or without a power source.
摘要翻译：钢筋混凝土结构的阴极保护使用诸如锌阳极的金属阳极与与阳极表面的至少一部分接触的压敏离子导电水凝胶组合。优选地，阳极和离子导电水凝胶是柔性的并且以卷形式供应。该组合可以进一步包括向水凝胶中加入盐以及应用于III型水泥的金属 - 水凝胶组合。阴极保护可以在有或没有电源的情况下进行。

24. 发明授权

US4547329A Process for forming copolymer particles 失效
标题翻译：形成共聚物颗粒的方法
公开(公告)号：US4547329A
公开(公告)日：1985-10-15
申请号：US547309
申请日：1983-10-31
申请人： John R. Dombroski , J. Maynard Hawkins , Mark A. Pollock , Alan P. Leonard , Thomas A. Mitchell
发明人： John R. Dombroski , J. Maynard Hawkins , Mark A. Pollock , Alan P. Leonard , Thomas A. Mitchell
IPC分类号： B29B9/06 , C08J3/12 , D01F6/14
CPC分类号： C08J3/12 , B29B9/06 , B29K2029/00 , C08J2329/04
摘要： Disclosed is a process for the formation of olefin-vinyl alcohol copolymer pellets which comprises mixing particles of the copolymer with water to obtain a wet cake containing about 20-70% solids by weight to thereby obtain a plasticized mass of the copolymer, thereafter extruding the copolymer at a temperature of about 5.degree.-7.degree. C. below the melting point of the mass through a nozzle to form a rod, and dividing the rod into individual pellets.
摘要翻译：公开了一种形成烯烃 - 乙烯醇共聚物颗粒的方法，其包括将共聚物的颗粒与水混合以获得含有约20-70重量％固体的湿滤饼，从而获得共聚物的增塑体，然后挤出共聚物在约5℃-7℃的温度下低于质量的熔点通过喷嘴形成棒，并将棒分成单独的颗粒。

25. 发明授权

US4460921A Process for monitoring crimped material 失效
标题翻译：压接材料监控流程
公开(公告)号：US4460921A
公开(公告)日：1984-07-17
申请号：US437061
申请日：1982-10-27
申请人： James W. Henry , Thomas A. Mitchell
发明人： James W. Henry , Thomas A. Mitchell
IPC分类号： G01B11/25 , H04N7/18
CPC分类号： G01B11/2518
摘要： Disclosed is a method of monitoring planar sections of material having generally parallel crimps, the material having a longitudinal dimension extending generally perpendicular to the crimps and a transverse dimension generally parallel to the crimps. The material, such as a bundle of crimped fibers or tow, generally defines a plane, and the method comprises(a) illuminating the material along a line generally longitudinally of the material and over a plurality of the crimps by causing a plane of light, or the plane defined by sweeping a ray of light, to intersect with the surface of the material at an angle of between about 30.degree. and about 60.degree. with the plane of the tow when viewed along the tow band, such that the light intersecting the crimped material produces a generally zig-zagged line of illumination when viewed from an angle other than that of the light source, the peaks and valleys of which illustrate the profile of the crimped material, and(b) recording the pattern of the generally zig-zagged line from an angle relative to the material different from the plane of light such that the profile of the material can be determined.
摘要翻译：公开了一种监测具有大致平行的卷曲的材料的平面部分的方法，该材料具有大致垂直于卷曲的纵向尺寸和大致平行于卷曲的横向尺寸。材料，例如一束卷曲的纤维或丝束，通常限定一个平面，并且该方法包括（a）沿着材料的大体上纵向的线和多个卷曲上的材料沿着一条光线照射材料，或通过扫掠光线限定的平面，当沿着丝束带观察时，以与丝束的平面成约30度至约60度的角度与材料的表面相交，使得光线与卷曲材料从与光源不同的角度观察时产生大致上为锯齿状的照明线，其峰和谷示出了卷曲材料的轮廓，以及（b）记录通常Zig- 从与一个不同于光平面的材料相对的角度来看，这种材料的轮廓可以被确定。

26. 发明授权

US10677645B1 Pupil division multiplexed imaging systems 有权
公开(公告)号：US10677645B1
公开(公告)日：2020-06-09
申请号：US15674691
申请日：2017-08-11
申请人： Thomas A. Mitchell
发明人： Thomas A. Mitchell
IPC分类号： G01J1/42 , G01J1/04
摘要： The present disclosure provides an imaging optical system. In one aspect, the imaging optical system includes, among other things, a light bending element configured to substantially separate electromagnetic radiation into at least two portions, and configured to redirect the at least two portions of said electromagnetic radiation into substantially different directions.

27. 发明授权

US10139638B1 Common aperture optical system and selective imaging method 有权
公开(公告)号：US10139638B1
公开(公告)日：2018-11-27
申请号：US14213155
申请日：2014-03-14
申请人： Thomas A. Mitchell
发明人： Thomas A. Mitchell
IPC分类号： G02B27/14 , G01J1/04
摘要： The present disclosure provides an optical system. In one aspect, the optical system includes a plurality of imagers configured to emit an electromagnetic radiation, a plurality of optical sensors configured to receive the electromagnetic radiation from the imagers, and a beam splitting device disposed at an optical path between the imagers and the optical sensors. In one example, the beam splitting device is a multi-way beam splitter configured to receive the electromagnetic radiation from one of the imagers and separate the received electromagnetic radiation into a plurality of portions, each separated portion of the received electromagnetic radiation being directed to one of the optical sensors.

28. 发明授权

US10107682B1 Non-circular aperture reflective imager 有权
公开(公告)号：US10107682B1
公开(公告)日：2018-10-23
申请号：US15166729
申请日：2016-05-27
申请人： Thomas A. Mitchell
发明人： Thomas A. Mitchell
IPC分类号： G01J3/02 , G02B17/00 , G02B17/06
摘要： Reflective imager sub-systems that have a non-circular entrance pupil and provide substantially increased throughput to a detecting component of a system are disclosed.

29. 发明授权

US09885606B1 Compact spectrometer with high spectral resolution 有权
公开(公告)号：US09885606B1
公开(公告)日：2018-02-06
申请号：US14212327
申请日：2014-03-14
申请人： Thomas A. Mitchell
发明人： Thomas A. Mitchell
IPC分类号： G01J3/28 , G01J3/02
CPC分类号： G01J3/2823 , G01J3/0208 , G01J3/14 , G01J2003/1208
摘要： A spectrometer having slit and detector elements located on the optical axis of the spectrometer, resulting in substantially increased spectral and spatial fields of the spectrometer. The spectrometer being more compact than current designs, while providing superior spatial and spectral image quality and resolution.

30. 发明授权

US09086317B1 Compact wide field fast hyperspectral imager 有权
标题翻译：紧凑型宽场快速超光谱成像仪
公开(公告)号：US09086317B1
公开(公告)日：2015-07-21
申请号：US13465523
申请日：2012-05-07
申请人： Thomas A. Mitchell
发明人： Thomas A. Mitchell
IPC分类号： G01J3/18 , G02B5/18 , G01J3/04
CPC分类号： G01J3/2823 , G01J3/0208 , G01J3/04 , G01J2003/2826 , G02B17/08 , G02B27/1013 , G02B27/143 , G02B27/30
摘要： A spectrometer having substantially increased spectral and spatial fields.
摘要翻译：具有基本上增加的光谱和空间场的光谱仪。

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