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51. 发明授权

US6140644A Inspection apparatus and method using a particle beam 失效
标题翻译：使用粒子束的检查装置和方法
公开(公告)号：US6140644A
公开(公告)日：2000-10-31
申请号：US116345
申请日：1998-07-16
申请人： Yoshimi Kawanami , Akio Yoneyama , Tadashi Otaka
发明人： Yoshimi Kawanami , Akio Yoneyama , Tadashi Otaka
IPC分类号： G01Q40/02 , G01B15/00 , G01B15/08 , G01N23/00 , H01J37/21 , H01J37/22 , H01J3/26
CPC分类号： G01N23/00
摘要： The inspection apparatus uses a particle beam and has a high throughput by obtaining a characteristic frequency corresponding to the characteristic quantity of focusing-shift from a Fourier spectrum of a sample image using a focusing-shift evaluator. A beam blur profile is produced corresponding to the characteristic frequency in a beam blur profile generator. A component of the beam-blur profile is removed from the sample image stored in one dimensional image memory using a de-convolution operator. A dimensional measurement is performed in a critical dimension evaluator for an obtained sample image. Since time spent for focus adjustment using particle beam scanning is obviated, it is possible to reduce the inspection time for a dimension and an appearance abnormality of a semiconductor element.
摘要翻译：检查装置使用粒子束并且通过使用聚焦移位评估器从样本图像的傅立叶频谱获得与聚焦移位的特征量相对应的特征频率而具有高吞吐量。对应于光束模糊分布生成器中的特征频率产生光束模糊轮廓。使用去卷积运算符从存储在一维图像存储器中的样本图像中去除光束模糊轮廓的分量。对于获得的样本图像，在关键维度评估器中执行尺寸测量。由于消除了使用粒子束扫描进行焦点调整的时间，因此可以减少半导体元件的尺寸和外观异常的检查时间。

52. 发明授权

US5939889A Strength-related testing of concrete using microwave signals 失效
标题翻译：使用微波信号进行强度相关试验
公开(公告)号：US5939889A
公开(公告)日：1999-08-17
申请号：US58453
申请日：1993-05-07
申请人： Reza Zoughi , Paul S. Nowak
发明人： Reza Zoughi , Paul S. Nowak
IPC分类号： G01N23/00 , G01N33/28 , G01R27/04
CPC分类号： G01N23/00 , G01N33/28
摘要： An apparatus is disclosed for testing concrete having an unknown water/cement ratio and an unknown compressive strength. The apparatus includes a transmitter assembly for transmitting microwave signals at one or more predetermined frequencies. A receiver assembly receives each microwave signal reflected from the concrete under test. The reflected microwave signals, together with the transmitted microwave signals, are used to determine a reflection coefficient magnitude for the particular microwave frequency. A processing unit uses the reflection coefficient magnitude to determine a value related to concrete strength. In one embodiment, the processing unit relies on a logarithmic function that correlates the reflection coefficient magnitude and a water/cement ratio. A value related to the compressive strength of the concrete can also be obtained using the value of the water/cement ratio or the value of the reflection coefficient magnitude.
摘要翻译：公开了一种用于测试具有未知水/水泥比和未知抗压强度的混凝土的装置。该装置包括用于以一个或多个预定频率发送微波信号的发射器组件。接收器组件接收从被测混凝土反射的每个微波信号。反射的微波信号与传输的微波信号一起用于确定特定微波频率的反射系数幅度。处理单元使用反射系数大小来确定与混凝土强度相关的值。在一个实施例中，处理单元依赖于将反射系数大小和水/水泥比相关联的对数函数。也可以使用水/水泥比值或反射系数大小的值来获得与混凝土抗压强度有关的值。

53. 发明授权

US5229604A Self-filling and self-purging apparatus for detecting spontaneous radiation from substances in fluids 失效
标题翻译：用于检测流体中物质的自发辐射的自填充和自净化装置
公开(公告)号：US5229604A
公开(公告)日：1993-07-20
申请号：US825749
申请日：1992-01-27
申请人： I. Lauren Larson , Marion M. Chiles , V. Clint Miller
发明人： I. Lauren Larson , Marion M. Chiles , V. Clint Miller
IPC分类号： G01N23/00
CPC分类号： G01N23/00 , G01N2223/01 , G01N2223/307 , G01N2223/636
摘要： Disclosed herein is a radiation detector providing for the in situ automatic sampling of fluids containing substances emitting radiation, especially Cerenkov radiation. The detector permits sampling within well casings and is self-purging such that no additional provisions must be established for the storage and disposal of contaminated fluids.
摘要翻译：本文公开了一种辐射检测器，用于对含有发射辐射的物质，特别是切伦科夫辐射的流体进行自动采样。检测器允许在套管内进行取样，并进行自清除，以免对污染液体的储存和处置不再建立额外的规定。

54. 发明授权

US5023452A Method and apparatus for detecting trace contaminents 失效
标题翻译：用于检测痕量污染物的方法和装置
公开(公告)号：US5023452A
公开(公告)日：1991-06-11
申请号：US511672
申请日：1990-04-20
申请人： Lauren M. Purcell , Albert F. Lawrence
发明人： Lauren M. Purcell , Albert F. Lawrence
IPC分类号： G01N1/28 , G01N21/17 , G01N21/85 , G01N23/00 , G01N37/00 , G01Q30/14 , G01Q60/00
CPC分类号： B82Y15/00 , G01N21/17 , G01N23/00 , G01N2021/8571 , G01N2223/418 , G01N2223/426 , G01N2223/637 , G01N2223/638 , G01N2223/652 , Y10S977/852
摘要： Apparatus and methods for identifying the nature of an unidentified substrate present in trace amounts of known gaseous or liquid media such as air or water include collecting a sample of the substance in the media, filtering and concentrating the sample, depositing at least a portion of the same on a known substrate, analyzing the deposited sample utilizing SETM, NFOM and/or AFM techniques to form one or more images characteristic of the unidentified substance, and then identifying the substance by comparing the images so obtained to images of known substances obtained using the same techniques.

55. 发明授权

US4623792A Core logging 失效
标题翻译：核心日志记录
公开(公告)号：US4623792A
公开(公告)日：1986-11-18
申请号：US714245
申请日：1985-03-21
申请人： Rolf C. Bohme , Max M. Lazerson
发明人： Rolf C. Bohme , Max M. Lazerson
IPC分类号： G01N23/00 , G01N23/223 , G01N37/00
CPC分类号： G01N23/223 , G01N23/00 , G01N2223/01 , G01N2223/07 , G01N2223/076 , G01N2223/303 , G01N2223/5055 , G01N2223/616 , G01N2223/626 , G01N2223/643
摘要： In the logging of a grade characteristic of a borehole core, the core is placed in a trough which is caused to move, in step fashion, through an annular detector. For each step the detector measures a characteristic of a notional segment of the core. The measures are corrected to compensate for contributions due to adjacent notional segments. The correction factor is derived by passing a core segment of known characteristics through the detector under controlled conditions.
摘要翻译：在记录钻孔芯的等级特性时，将芯放置在槽中，该槽以逐步的方式通过环形探测器移动。对于每个步骤，检测器测量核心的概念段的特征。纠正这些措施以补偿由于相邻名义段所引起的贡献。校正因子是通过在受控条件下通过检测器传递已知特征的核心部分而得到的。

56. 发明授权

US3234386A Plural elongated radiation detectors in two planes for scanning a surface for contamination 失效
标题翻译：在两个平面上的多个细长的辐射探测器用于扫描表面以进行污染
公开(公告)号：US3234386A
公开(公告)日：1966-02-08
申请号：US13603161
申请日：1961-09-05
申请人： LAB FOR ELECTRONICS INC
发明人： LEON LEVENTHAL , SEYMOUR TARRAS
IPC分类号： G01N23/00 , G01T1/166 , G01T1/29
CPC分类号： G01N23/00 , G01N2223/01 , G01N2223/6113 , G01N2223/629 , G01N2223/646 , G01T1/166 , G01T1/2935 , G01T1/2978

57. 发明授权

US3155622A Radioactive magnetic flaw detection composition and process for making same 失效
标题翻译：放射性磁性探伤组合物及其制备方法
公开(公告)号：US3155622A
公开(公告)日：1964-11-03
申请号：US83103159
申请日：1959-08-03
申请人： JOHN D STEELE
发明人： ZENON KAZENAS , WARD RICHARD A
IPC分类号： G01N23/00 , G21G4/04
CPC分类号： G01N23/00 , G01N2223/01 , G01N2223/63 , G01N2223/646 , G21G4/04

58. 发明授权

US3110803A Detection of fission products in a water cooled reactor by precipitating daughter products on a liquid covered electrode 失效
标题翻译：通过在液体覆盖的电极上沉淀子产物来检测水冷反应器中的裂变产物
公开(公告)号：US3110803A
公开(公告)日：1963-11-12
申请号：US3668960
申请日：1960-06-16
申请人： PLESSEY CO LTD
发明人： VINCENT WILSON MURRAY
IPC分类号： G01N23/00 , G01T7/06 , G21C17/04
CPC分类号： G01N23/00 , G01N2223/626 , G01T7/06 , G21C17/04 , G21C17/045

59. 发明授权

US2058774A Marking petroleum products 失效
标题翻译：标记石油产品
公开(公告)号：US2058774A
公开(公告)日：1936-10-27
申请号：US71851934
申请日：1934-03-31
申请人： TEXAS CO
发明人： XAVIER COLLIGAN FRANCIS
IPC分类号： C10L1/00 , C10L1/12 , C10L1/188 , G01N23/00 , G01V5/00
CPC分类号： C10L1/1886 , C10M1/08 , C10M2207/16 , C10N2210/02 , C10N2210/04 , C10N2210/06 , C10N2250/10 , G01N23/00 , G01N2223/01 , G01N2223/6265 , G01N2223/637 , G01V5/00 , Y10T436/13

60. 发明授权

US11982523B2 Lib anode coating measurement with dual x-ray 有权
公开(公告)号：US11982523B2
公开(公告)日：2024-05-14
申请号：US17450762
申请日：2021-10-13
申请人： Honeywell International Inc.
发明人： Gertjan Job Hofman , Sebastien Tixier
IPC分类号： G01N23/00 , G01B15/02 , H01M4/04
CPC分类号： G01B15/02 , G01N23/00 , H01M4/0404
摘要： A system includes a top scanner head configured over a coated substrate. An x-ray sensor and a second x-ray sensor scan the coated substrate. At least one of the x-ray sensor and second x-ray sensor is tuned to an energy level below an absorption peak and at least one of the x-ray sensor and second x-ray sensor is tuned to an energy level above the absorption peak. The x-ray sensor and second x-ray sensor scan a same sheet spot on the coated substrate. A bottom scanner head is configured underneath the coated substrate to provide a location for a detection of x-rays for the x-ray sensor and the second x-ray sensor.

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