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1. 发明授权

US06697454B1 X-ray analytical techniques applied to combinatorial library screening 失效
标题翻译： X射线分析技术应用于组合库筛选
公开(公告)号：US06697454B1
公开(公告)日：2004-02-24
申请号：US09607113
申请日：2000-06-29
申请人： Jeffrey P. Nicolich , David M. Gibson
发明人： Jeffrey P. Nicolich , David M. Gibson
IPC分类号： G21K106
CPC分类号： G21K1/06
摘要： An x-ray apparatus and method are presented for controlling x-rays to analyze combinatorial libraries for the rapid screening of different materials and different conditions. The apparatus includes a laboratory x-ray source, one or more x-ray optics, a combinatorial library, and a detector such as an x-ray detector or an electron energy detector. The apparatus can be used to perform analytical measurements on individual members of the library, where the measurements may comprise x-ray fluorescence, x-ray diffraction, total reflection x-ray fluorescent spectrometry, and/or extended x-ray absorption fine structure.
摘要翻译：提出了一种用于控制x射线以分析组合文库用于快速筛选不同材料和不同条件的X射线装置和方法。该装置包括实验室X射线源，一个或多个x射线光学器件，组合库和诸如x射线检测器或电子能量检测器的检测器。该装置可以用于对文库的各个成员进行分析测量，其中测量可以包括x射线荧光，x射线衍射，全反射x射线荧光光谱法和/或扩展的x射线吸收精细结构。

2. 发明授权

US06574306B2 Channel-cut monochromator 失效
标题翻译：通道切割单色仪
公开(公告)号：US06574306B2
公开(公告)日：2003-06-03
申请号：US09867186
申请日：2001-05-29
申请人： Tetsuo Kikuchi
发明人： Tetsuo Kikuchi
IPC分类号： G21K106
CPC分类号： G21K1/06
摘要： A channel-cut monochromator has at least two kinds of reflecting surface pairs processed on a common single crystal block. Each reflecting surface pair has a first and a second reflecting surfaces between which X-rays are reflected even-number times. The channel-cut monochromator can be rotated around an axis of rotation perpendicular to a reference plane so as to switch the reflecting surface pair which reflects X-rays. An X-ray beam incident on any reflecting surface pair or its extension line is tangent to a common imaginary circle whose center coincides with the axis of rotation. With this structure, the switchover of the reflecting surface pair is accomplished by only the rotation of the channel-cut monochromator around its axis of rotation, so that various X-ray beams reflected by various Miller indices can be taken out selectively. The channel-cut monochromator may have a direct path through which an X-ray beam passes in no contact with any reflecting surface. The channel-cut monochromator may be made of silicon or germanium single crystal and may have preferably five or more kinds of reflecting surfaces, for example, for {220}, {400}, {422}, {511} and {111} reflection. Further, at least one of reflecting surface pair may have one or two asymmetrical reflecting surfaces.
摘要翻译：通道切割单色仪具有在普通单晶块上处理的至少两种反射表面对。每个反射面对具有第一反射面和第二反射面，X射线之间反射数倍。通道切割单色仪可以围绕垂直于参考平面的旋转轴线旋转，以便切换反射X射线的反射面对。入射在任何反射面对或其延伸线上的X射线束与其中心与旋转轴线重合的共同假想圆相切。通过这种结构，反射面对的切换仅通过通道切割单色器围绕其旋转轴的旋转来实现，从而可以选择性地取出由各种米勒指数反射的各种X射线束。通道切割单色仪可以具有直接路径，X射线束通过该直通路径不与任何反射表面接触。通道切割单色仪可以由硅或锗单晶制成，并且可以具有例如{220}，{400}，{422}，{511}和{111}反射的优选的五种或更多种反射表面。此外，反射面对中的至少一个可以具有一个或两个不对称的反射表面。

3. 发明授权

US06529578B1 X-ray condenser and x-ray apparatus 失效
标题翻译： X射线聚光镜和X射线装置
公开(公告)号：US06529578B1
公开(公告)日：2003-03-04
申请号：US09670572
申请日：2000-09-27
申请人： Takeyoshi Taguchi , Katsuhiko Ogiso
发明人： Takeyoshi Taguchi , Katsuhiko Ogiso
IPC分类号： G21K106
CPC分类号： G21K7/00 , G21K1/06
摘要： An X-ray condenser for condensing X-rays radiated from an X-ray source to a very small condensing spot is disclosed. X-rays from the X-ray source are formed to a parallel X-ray beam by a parallel type parabolic reflection mirror. The parallel X-ray beam is made monochromatic by an analyzing crystal and condensed to the condensing spot by a zone plate. The zone plate is constructed by alternately arranging a plurality of X-ray transmitting bands and a plurality of X-ray shielding bands and can condense the parallel X-ray beam to a very small focus point.
摘要翻译：公开了一种用于将从X射线源辐射的X射线聚集到非常小的聚光点的X射线聚光器。来自X射线源的X射线通过平行型抛物面反射镜形成为平行X射线束。平行X射线束由分析晶体制成单色，并通过区域板冷凝到聚光点。通过交替布置多个X射线透射带和多个X射线屏蔽带来构造带状板，并且可以将平行的X射线束冷凝到非常小的聚焦点。

4. 发明授权

US06421417B1 Multilayer optics with adjustable working wavelength 有权
标题翻译：具有可调工作波长的多层光学元件
公开(公告)号：US06421417B1
公开(公告)日：2002-07-16
申请号：US09366028
申请日：1999-08-02
申请人： Licai Jiang , Boris Verman
发明人： Licai Jiang , Boris Verman
IPC分类号： G21K106
CPC分类号： B82Y10/00 , G02B5/0891 , G21K1/062 , G21K2201/061 , G21K2201/067
摘要： An electromagnetic reflector having a multilayer structure where the electromagnetic reflector is configured to reflect multiple electromagnetic frequencies.
摘要翻译：具有多层结构的电磁反射器，其中电磁反射器被配置为反射多个电磁频率。

5. 发明授权

US06389102B2 X-ray array detector 有权
标题翻译： X射线阵列检测器
公开(公告)号：US06389102B2
公开(公告)日：2002-05-14
申请号：US09409046
申请日：1999-09-29
申请人： Isaac Mazor , Amos Gvirtzman , Boris Yokhin , Ami Dovrat
发明人： Isaac Mazor , Amos Gvirtzman , Boris Yokhin , Ami Dovrat
IPC分类号： G21K106
CPC分类号： G01N23/20 , G01T1/247
摘要： Apparatus for X-ray analysis of a sample includes an X-ray source, which irradiates the sample, and an X-ray detector device, which receives X-rays from the sample responsive to the irradiation. The device includes an array of radiation-sensitive detectors, which generate electrical signals responsive to radiation photons incident thereon. Processing circuitry of the device includes a plurality of signal processing channels, each coupled to process the signals from a respective one of the detectors so as to generate an output dependent upon a rate of incidence of the photons on the respective detector and upon a distribution of the energy of the incident photons.
摘要翻译：用于样品的X射线分析的装置包括照射样品的X射线源和响应于照射而从样品接收X射线的X射线检测器装置。该装置包括辐射敏感检测器阵列，其产生响应于入射在其上的辐射光子的电信号。该设备的处理电路包括多个信号处理通道，每个信号处理通道被耦合以处理来自相应检测器之一的信号，以产生取决于相应检测器上的光子的入射速率的输出，事件光子的能量。

6. 发明授权

US06236710B1 Curved crystal x-ray optical device and method of fabrication 有权
标题翻译：弯曲晶体x射线光学器件及其制造方法
公开(公告)号：US06236710B1
公开(公告)日：2001-05-22
申请号：US09250038
申请日：1999-02-12
申请人： David B. Wittry
发明人： David B. Wittry
IPC分类号： G21K106
CPC分类号： G21K1/06 , G21K2201/062 , G21K2201/064 , G21K2201/067
摘要： A curved crystal x-ray optical device consists of a doubly curved crystal lamella attached by a thick bonding layer to a backing plate that provides for prepositioning it in three dimensions relative to a source and image position in x-ray spectrometers, monochromators and point-focussing x-ray focusing instruments. The bonding layer has the property of passing from a state of low viscosity to high viscosity by polymerization or by a temperature change. In fabrication, the crystal lamella is bent so that its atomic planes are curved to a radius of 2R1 in a first plane where R1 is the radius of a focal circle and R2 in a second plane perpendicular to the first plane by forcing it to conform to the surface of a doubly curved convex mold using pressure produced in the highly viscous bonding material by force applied to the backing plate.
摘要翻译：弯曲的晶体X射线光学装置由双重弯曲的晶体薄片组成，其通过厚粘结层附着到背板，其提供相对于x射线光谱仪，单色仪和点光源中的源和图像位置的三维尺寸，聚焦x射线聚焦仪器。粘合层具有通过聚合或温度变化从低粘度状态通过高粘度的性质。在制造中，晶片被弯曲，使得其原子平面在第一平面中弯曲成半径为2R1，其中R1是焦圆的半径，而在垂直于第一平面的第二平面中的R2是通过迫使其符合使用通过施加到背板的力在高粘度粘结材料中产生的压力的双弯曲凸模的表面。

7. 发明授权

US06763086B2 Method and apparatus for detecting boron in x-ray fluorescence spectroscopy 失效
公开(公告)号：US06763086B2
公开(公告)日：2004-07-13
申请号：US10235355
申请日：2002-09-05
申请人： Yuriy Platonov
发明人： Yuriy Platonov
IPC分类号： G21K106
CPC分类号： B82Y10/00 , G01N23/223 , G01N2223/076 , G21K1/062
摘要： The present invention consists of a multilayer structure having at least one triad of layers where each of the three layers is a predetermined material. One of the materials is from a group including lanthanum, lanthanum oxide, or lanthanum-based alloys. A second material is disposed between the first material and a third material. The second material is from a group including carbon, silicon, boron, boron carbide or silicon carbide. The third material is from a group including boron or boron carbide. Alternatively, a fourth material is added to further strengthen and increase the water resistance of the multilayer structure. The fourth material is selected from a group including silicon, boron, boron carbide or silicon carbide. The fourth material is disposed between the third layer of multilayer period n and the first layer of multilayer period n−1.

8. 发明授权

US06711234B1 X-ray fluorescence apparatus 有权
标题翻译： X射线荧光装置
公开(公告)号：US06711234B1
公开(公告)日：2004-03-23
申请号：US10130586
申请日：2002-05-16
申请人： Neil Loxley , David Keith Bowen , Ladislav Pina
发明人： Neil Loxley , David Keith Bowen , Ladislav Pina
IPC分类号： G21K106
CPC分类号： G01N23/223 , G01N2223/076
摘要： This invention relates to a portable apparatus for carrying out X-ray fluorescence spectrometry on specimen materials at a distance from the apparatus. The apparatus comprises an X-ray generating tube, such as a microfocus tube, and two paraboloidal X-ray reflecting mirrors. The first collecting mirror is positioned in close coupled arrangement adjacent to the exit window of the tube, such that it emits parallel X-ray radiation to the second focusing mirror, which is aligned on the axis of and spaced apart from the first mirror (11). The second mirror (12) collects the parallel X-ray radiation at its end closest to the first mirror and emits X-ray radiation in a focused beam onto the specimen. The distance between the first and second mirrors is adjusted to suit the distance from the X-ray tube to the specimen. Focal spots on the specimen of diameter less than 15 microns (590.55 microinches) are possible, enabling precise analysis of small areas of the specimen.
摘要翻译：本发明涉及一种便携式设备，用于在远离设备的样本材料上进行X射线荧光光谱测定。该装置包括诸如微焦点管的X射线产生管和两个抛物面X射线反射镜。第一收集镜被定位成与管的出射窗口相邻的紧密耦合布置，使得它将平行的X射线辐射发射到第二聚焦镜，第二聚焦镜在第一反射镜（11）的轴线上并与之隔开）。第二反射镜（12）在最靠近第一反射镜的端部收集平行X射线辐射，并将聚焦光束中的X射线辐射发射到样品上。调整第一和第二反射镜之间的距离以适应从X射线管到样本的距离。直径小于15微米（590.55微英寸）的样品上的焦点是可能的，可以精确分析样品的小面积。

9. 发明授权

US06625250B2 Optical structures and methods for x-ray applications 有权
标题翻译：用于x射线应用的光学结构和方法
公开(公告)号：US06625250B2
公开(公告)日：2003-09-23
申请号：US09742855
申请日：2000-12-19
申请人： Erik Cho Houge
发明人： Erik Cho Houge
IPC分类号： G21K106
CPC分类号： G21K1/06 , G21K2201/062 , G21K2201/064 , G21K2201/067
摘要： A reflective lens with at least one curved surface formed of polycrystalline material. In an example embodiment a lens structure includes a substrate having a surface of predetermined curvature and a film formed along a surface of the substrate with multiple individual members each having at least one similar orientation relative to the portion of the substrate surface adjacent the member such that collectively the members provide predictable angles for diffraction of x-rays generated from a common source. A system is also provided for performing an operation with x-rays. In one form of the invention the system includes a source for generating the x-rays and a polycrystalline surface region having crystal spacings suitable for reflecting a plurality of x-rays at the same Bragg angle along the region and transmitting the reflected x-rays to a reference position. An associated method includes providing x-rays to a polycrystalline surface region having crystal spacings suitable for reflecting a plurality of x-rays at the same Bragg angle along the region, transmitting the reflected x-rays to a reference position; and positioning a sample between the surface region and the reference position so that x-rays are transmitted through the sample.
摘要翻译：具有由多晶材料形成的至少一个曲面的反射透镜。在示例实施例中，透镜结构包括具有预定曲率的表面的基板和沿着基板的表面形成的膜，多个单独的构件各自相对于邻近构件的基板表面的部分具有至少一个相似的取向，使得这些构件共同地为从公共源产生的x射线的衍射提供可预测的角度。还提供用于执行具有x射线的操作的系统。在本发明的一种形式中，该系统包括用于产生x射线的源和具有晶体间距的多晶表面区域，该多晶表面区域适于沿着该区域以相同的布拉格角反射多个x射线并将反射的x射线传输到参考位置。相关联的方法包括向具有晶体间距的多晶表面区域提供x射线，该晶体间距适于沿着该区域以相同的布拉格角反射多个x射线，将反射的x射线透射到参考位置; 并将样品定位在表面区域和参考位置之间，使得x射线透过样品。

10. 发明授权

US06580080B1 Neutron beam controlling apparatus, and neutron energy measuring apparatus 失效
标题翻译：中子束控制装置和中子能量测量装置
公开(公告)号：US06580080B1
公开(公告)日：2003-06-17
申请号：US09520154
申请日：2000-03-07
申请人： Hirohiko Shimizu , Takayuki Oku , Yuji Kawabata
发明人： Hirohiko Shimizu , Takayuki Oku , Yuji Kawabata
IPC分类号： G21K106
CPC分类号： B82Y10/00 , G01T3/00 , G21K1/062 , G21K2201/068
摘要： A neutron beam controlling apparatus includes a plurality of multilayered plate members, each having on one or both of its surfaces, one or more minute protruding portions. Each of the protruding portions is a long and narrow protrusion extending in an area-wise direction and having both an inclined surface that is inclined against the beam axis of neutron beam and serves as an incident plane or an outgoing plane for the neutron beam and a surface approximately normal to the plate member.
摘要翻译：中子束控制装置包括多个多层板构件，每个多层板构件在其一个或两个表面上具有一个或多个微小突出部分。每个突出部分是沿着区域方向延伸的长而窄的突起，并且具有相对于中子束的束轴倾斜的倾斜表面并且用作中子束的入射面或出射面，并且大致垂直于板件的表面。

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