公开(公告)号：US06049428A

公开(公告)日：2000-04-11

申请号：US836635

申请日：1997-08-04

Applicant: Ir G Khan ,  Yuri A. Bobrov ,  Leonid Y. Ignatov ,  Elena Y. Shishkina ,  Pavel I Lazarev ,  Alexey V. Kurbatov

Inventor： Ir G Khan ,  Yuri A. Bobrov ,  Leonid Y. Ignatov ,  Elena Y. Shishkina ,  Pavel I Lazarev ,  Alexey V. Kurbatov

IPC: C07C309/44 ,  C07C309/50 ,  C07D209/58 ,  C07D209/80 ,  C07D333/64 ,  C07D471/16 ,  C09B3/12 ,  C09B3/50 ,  C09B3/60 ,  C09B5/26 ,  C09B5/62 ,  C09B7/10 ,  C09B69/10 ,  G02B5/30 ,  C07C245/00 ,  C07D221/22 ,  C09B44/10

CPC classification number: C07D209/58 ,  C07C309/44 ,  C07C309/50 ,  C07D209/80 ,  C07D333/64 ,  C09B3/12 ,  C09B3/50 ,  C09B3/60 ,  C09B5/26 ,  C09B5/62 ,  C09B69/10 ,  C09B7/10 ,  C09K19/60 ,  G02B5/3033 ,  G02F1/133528

Abstract: The present invention provides dyes of formula I-XXXIV, described in detail below, and dichroic light polarizers based on the dyes. In the dichroic light polarizers of this invention the dye molecules are aggregated into particles oriented in a predetermined direction on a surface of a substrate to enable the dye to polarize light transmitted through the dye. In another embodiment, a dichroic light polarizer includes a molecularly oriented layer of an organic dye on a surface of a substrate. The layer has a non-periodic arrangement of different polarizing elements. Each of the polarizing elements have differing orientations of the polarization vector in the substrate plane and/or differing colors. The dichroic light polarizer may contain one or more additional dye layers and may have a transparent layer intermediate to the dye layer.

Abstract translation: PCT No.PCT / US95 / 14413 Sec。 371日期：1997年8月4日 102（e）日期1997年8月4日PCT提交1995年11月17日PCT公布。 出版物WO96 / 日期：1996年5月30日本发明提供了下面详细描述的式I-XXXIV的染料和基于染料的二色光偏振器。 在本发明的二向色光偏振器中，染料分子被聚集成在基板的表面上沿预定方向取向的颗粒，以使染料能够使透过染料的光偏振。 在另一个实施例中，二向色光偏振器包括在衬底的表面上的有机染料的分子取向层。 该层具有不同偏振元件的非周期性布置。 每个偏振元件在基板平面中具有不同的偏振矢量取向和/或不同的颜色。 二向色光偏振器可以包含一个或多个另外的染料层，并且可以具有在染料层中间的透明层。

公开(公告)号：US5805662A

公开(公告)日：1998-09-08

申请号：US569031

申请日：1995-12-07

Applicant: Alexey V. Kurbatov ,  Pavel I. Lazarev

Inventor： Alexey V. Kurbatov ,  Pavel I. Lazarev

IPC: G01N23/04 ,  G01N23/20 ,  G01N23/201

CPC classification number: G01N23/20075 ,  G01N23/046 ,  G01N2223/419

Abstract: A method of nondestructive investigation of the internal structure of an object uses deflected penetrating radiation. In one embodiment, an incident penetrating radiation flow 4 with angular divergence restricted by a collimator 3 passes through an object 5 to create the a radiation flow 6 registered by a direction-selective detector 10. Typically, the directivity pattern of detector 10 selects a desired angle and has a width no larger than twice the local angular divergence of the incident penetrating radiation flow 4. The desired angle can be the maxima of a scattering pattern for a substance suspected of being in object 5. To improve the quality and range of measurements, the local restrictions of radiation flow 4 is fulfilled in the two intersecting planes; and detector 10 and/or incident radiation flow 4 can be swept through a range of orientations to detect radiation deflected at a range of angles larger than the directivity pattern detector 10 has when fixed.

Abstract translation: 对物体内部结构进行非破坏性研究的方法使用偏转穿透辐射。 在一个实施例中，具有由准直器3限制的角度发散的入射穿透辐射流4穿过物体5以产生由方向选择性检测器10注册的辐射流6.通常，检测器10的方向性图案选择期望的 角度并且具有不大于入射穿透辐射流4的局部角度发散的两倍的宽度。期望的角度可以是被怀疑在物体5中的物质的散射图案的最大值。为了提高测量的质量和范围 在两个相交平面中满足了辐射流4的局部限制; 并且检测器10和/或入射辐射流4可以扫过一定范围的方向，以检测在固定时大于指向性图案检测器10的角度范围内偏转的辐射。

公开(公告)号：US5717733A

公开(公告)日：1998-02-10

申请号：US454909

申请日：1995-05-31

Applicant: Alexey V. Kurbatov ,  Pavel I. Lazarev

Inventor： Alexey V. Kurbatov ,  Pavel I. Lazarev

IPC: G01N23/20 ,  A61B6/00 ,  A61B6/06 ,  G01N23/207

CPC classification number: G01N23/207

Abstract: A method and device for examining the internal structure of an object uses diffracted X-rays or other penetrating radiation. In one embodiment, spatial filters proximate to a source of radiation transmit an array of divergent pixel-beams which irradiate an object being examined. The object absorbs, refracts, diffracts, and incoherently scatters radiation from the pixel-beams. Spatial filters proximate to a detector block undeflected and refracted radiation which exits the object. The detector separately measures diffracted radiation for each pixel-beam. For example, an integral of the diffracted intensity around a pixel-beam provides a pixel intensity in an image of the object. Alternatively, analyzing the intensity in a diffraction pattern around a pixel-beam can identify structures and materials within the object. A non-invasive procedure identifies abnormal tissue by measuring radiation diffracted at an angle characteristic of the diffraction pattern for abnormal tissue. In one embodiment of the invention, two spatial filters which form the pixel-beams have arrays of apertures with apertures in the first and second filters along lines from the source. This allow the pixel-beams to be divergent and increases the percentage of usable radiation from the source.

Abstract translation: 用于检查物体的内部结构的方法和装置使用衍射X射线或其他穿透辐射。 在一个实施例中，靠近辐射源的空间滤波器传送照射被检查物体的发散像素束阵列。 物体吸收，折射，衍射和不连续散射来自像素束的辐射。 靠近检测器块的空间滤波器不偏转和折射离开物体的辐射。 检测器分别测量每个像素束的衍射辐射。 例如，像素束周围的衍射强度的积分在物体的图像中提供像素强度。 或者，分析围绕像素束的衍射图案中的强度可以识别对象内的结构和材料。 非侵入性过程通过测量以异常组织的衍射图案的角度特征衍射的辐射来识别异常组织。 在本发明的一个实施例中，形成像素光束的两个空间滤光器具有沿着源自线的第一和第二滤光器中的孔的阵列。 这允许像素束是发散的并且增加来自源的可用辐射的百分比。

公开(公告)号：US5684851A

公开(公告)日：1997-11-04

申请号：US564014

申请日：1995-11-29

Applicant: Alexey V. Kurbatov ,  Pavel I. Lazarey

Inventor： Alexey V. Kurbatov ,  Pavel I. Lazarey

IPC: A61B6/00 ,  A61B6/06 ,  G01N23/04 ,  G21K1/02 ,  G21K3/00 ,  G01N23/20

CPC classification number: G01N23/046 ,  G01N2223/419

Abstract: An imaging system spatially modulates penetrating radiation that passes through an object under investigation. The modulation introduces spatial irregularities which can be deflected while passing through the object under investigation. The deflection of each irregularity can be identified and is converted into contrast of in a projection of the object. One embodiment of the invention includes: a source of penetrating radiation 1, and a modulator 3 for the creation of spatial irregularities; and a detector 5 for measuring transverse translations of spatial irregularities and converting the measured transverse translations into contrast in a projection 8 of object 4.

Abstract translation: 成像系统空间调节通过被调查物体的穿透辐射。 调制引入空间不规则，在通过被调查对象时可以偏转。 可以识别每个不规则性的偏转，并将其转换成对象的投影中的对比度。 本发明的一个实施例包括：穿透辐射源1和用于产生空间不规则的调制器3; 以及用于测量空间不规则的横向平移并且将所测量的横向平移转换成对象4的突起8中的对比度的检测器5。