Method of preparing N,N′-disubstituted-3,3′-dithiodipropionamide and method of preparing substituted 3-isothiazolone by using the same
    82.
    发明授权
    Method of preparing N,N′-disubstituted-3,3′-dithiodipropionamide and method of preparing substituted 3-isothiazolone by using the same 有权
    制备N,N'-二取代-3,3'-二硫代二丙酰胺的方法及其制备取代的3-异噻唑酮的方法

    公开(公告)号:US06506904B1

    公开(公告)日:2003-01-14

    申请号:US10152118

    申请日:2002-05-21

    IPC分类号: C07D27503

    摘要: A method of preparing N,N-disubstituted 3,3′-dithiodipropionamide of formula (2) is provided. In the method, 3-mercaptopropi-onamide of formula (4) reacts with an aqueous solution of amine to prepare N-substituted-3-mercaptopropionamide of formula (3) and N-substituted-3-mercaptopropionamide reacts with an aqueous solution of hydrogen peroxide. In addition, a method of preparing substituted 3-isothiazolone is provided. In the method, the produced N,N-disubstituted-3,3′-dithiodipropionamide reacts with a halogenating agent, wherein X and Z are same or different and each selected from the group consisting of hydrogen or a lower alkyl group; Y is selected from the group consisting of hydrogen, an alkyl group of 1 to 18 carbon atoms, a cycloalkyl group of up to 10 carbon atoms, an aralkyl group of up to 10 carbon atoms, an alkyl group of up to 10 carbon atoms, a halogen-, lower alkyl- or lower alkoxy-substituted aryl group, cyano alkyl group, a carboalkoxyalkyl group, a haloalkyl group, an alkoxyalkyl group, an aryloxyalkyl group of up to 12 carbon atoms, an aralkoxyalkyl group of up to 12 carbon atoms, a dialkylaminoalkyl group, an alkylacyl group of up to 8 carbon atoms, a lower alkylsulfonyl group, an arylsulfonyl group of up to 10 carbon atoms, a cyano group and a carbamoyl group.

    摘要翻译: 提供了制备式(2)的N,N-二取代的3,3'-二硫代二丙酰胺的方法。 在该方法中,式(4)的3-巯基丙酰胺与胺水溶液反应制备式(3)的N-取代-3-巯基丙酰胺,N-取代-3-巯基丙酰胺与过氧化氢水溶液 。 此外,提供了制备取代的3-异噻唑酮的方法。 在该方法中,所制备的N,N-二取代-3,3'-二硫代二丙酰胺与卤化剂反应,其中X和Z相同或不同,各自选自氢或低级烷基; Y选自氢,1至18个碳原子的烷基,至多10个碳原子的环烷基,至多10个碳原子的芳烷基,至多10个碳原子的烷基, 卤素,低级烷基或低级烷氧基取代的芳基,氰基烷基,碳烷氧基烷基,卤代烷基,烷氧基烷基,至多12个碳原子的芳氧基烷基,至多12个碳原子的芳烷氧基烷基 ,二烷基氨基烷基,至多8个碳原子的烷基酰基,低级烷基磺酰基,至多10个碳原子的芳基磺酰基,氰基和氨基甲酰基。

    FOG REMOVAL SYSTEM
    83.
    发明申请
    FOG REMOVAL SYSTEM 有权
    除雾系统

    公开(公告)号:US20130299603A1

    公开(公告)日:2013-11-14

    申请号:US13981322

    申请日:2012-01-30

    IPC分类号: E01H13/00

    CPC分类号: E01H13/00

    摘要: Disclosed is a fog removal system which can blow dry air onto roads, airport runways, harbors, or into coastal areas in which fog regularly occurs to reduce the relative humidity of atmospheric air down from about 100%, to thereby remove the fog. Particularly, in the fog removal system, a heating unit and a blowing unit may be connected to areas such as roads, airport runways, harbors, or coastal areas in which fog regularly occurs, to blow dry air generated in the heating unit over a long range using a strong blowing pressure from the blowing unit.

    摘要翻译: 公开了一种除雾系统,其可以将干燥空气吹送到道路,机场跑道,港口或经常发生雾的沿海地区,以将大气空气的相对湿度从约100%降低,从而去除雾。 特别地,在除雾系统中,加热单元和吹风单元可以连接到诸如道路,机场跑道,港口或经常发生雾的沿海地区,以长时间吹送加热单元中产生的干燥空气 范围使用来自吹制单元的强烈的吹送压力。

    APPARATUS AND METHOD FOR OPTICAL COHERENCE TOMOGRAPHY USING MULTIPLE BEAMS
    86.
    发明申请
    APPARATUS AND METHOD FOR OPTICAL COHERENCE TOMOGRAPHY USING MULTIPLE BEAMS 有权
    使用多个光束进行光学相干坐标测量的装置和方法

    公开(公告)号:US20120262722A1

    公开(公告)日:2012-10-18

    申请号:US13296960

    申请日:2011-11-15

    IPC分类号: G01B9/02

    摘要: An apparatus and method for optical coherence tomography are provided. The apparatus includes a light source configured to generate a plurality of beams, a light coupler configured to split the plurality of beams into measurement beams and reference beams, transmit the measurement beams to a target object via a probe, and receive response beams from the probe, a detector configured to detect interference signals based on interference between the response beams and the reference beams, and an image processor configured to generate a first image of the target object based on any one of the interference signals and generate a second image of the target object having image characteristics different from those of the first image based on an other one of the interference signals.

    摘要翻译: 提供了一种用于光学相干断层扫描的装置和方法。 该装置包括被配置为产生多个光束的光源,被配置为将多个光束分割成测量光束和参考光束的光耦合器,经由探头将测量光束传送到目标对象,并且从探头接收响应光束 ,被配置为基于所述响应波束和所述参考波束之间的干扰来检测干扰信号的检测器,以及被配置为基于所述干扰信号中的任一个产生所述目标对象的第一图像的图像处理器,并且生成所述目标的第二图像 对象具有基于另一个干扰信号的与第一图像不同的图像特征。

    OPTICAL WAVEGUIDE STRUCTURE HAVING ANGLED MIRROR AND LENS
    89.
    发明申请
    OPTICAL WAVEGUIDE STRUCTURE HAVING ANGLED MIRROR AND LENS 审中-公开
    具有光学镜片和镜片的光学波形结构

    公开(公告)号:US20120114293A1

    公开(公告)日:2012-05-10

    申请号:US13250019

    申请日:2011-09-30

    IPC分类号: G02B6/036 B05D5/06

    CPC分类号: G02B6/32 G02B6/12 G02B6/4214

    摘要: The present disclosure relates to a planar optical waveguide element, and more particularly, to an optical waveguide end structure for effective optical signal connection with a light source, a light receiving element, or a different type of optical waveguide element.According to an exemplary embodiment of the present disclosure, there is disclosed an optical waveguide structure, including: a planar optical waveguide including a lower clad, a waveguide core formed on the lower clad, and a clad layer formed on the waveguide core; and an optical lens formed on a surface of the clad layer.One end of the optical waveguide forms an inclined surface having a predetermined inclination angle.

    摘要翻译: 本发明涉及一种平面光波导元件,更具体地,涉及一种用于与光源,光接收元件或不同类型的光波导元件的有效光信号连接的光波导端结构。 根据本公开的示例性实施例,公开了一种光波导结构,包括:平面光波导,包括下包层,形成在下包层上的波导芯和形成在波导芯上的覆层; 以及形成在包层的表面上的光学透镜。 光波导的一端形成具有预定倾斜角的倾斜面。

    Dynamic range enhancement method and apparatus
    90.
    发明授权
    Dynamic range enhancement method and apparatus 有权
    动态范围增强方法和装置

    公开(公告)号:US08072516B2

    公开(公告)日:2011-12-06

    申请号:US12315028

    申请日:2008-11-26

    IPC分类号: H04N5/202 H04N5/235 G03B7/00

    摘要: A dynamic range enhancement method and apparatus for an imaging device expands a dynamic range of an input image without an associated increase in the amount of image calculations. The dynamic range enhancement method includes producing brightness information and color information from an input image; applying gamma correction and inverse gamma correction to the brightness information to produce a gamma corrected image and an inverse gamma corrected image; comparing variances of the gamma corrected image and the inverse gamma corrected image at identical spots; and expanding a dynamic range of the input image by selecting one of the variances at each spot. The dynamic range of an input image is expanded by applying a post imaging process without increasing calculation amount of the imaging device.

    摘要翻译: 用于成像装置的动态范围增强方法和装置扩大输入图像的动态范围,而不会增加图像计算量。 动态范围增强方法包括从输入图像产生亮度信息和颜色信息; 对亮度信息应用​​伽马校正和反伽马校正,以产生伽马校正图像和反伽马校正图像; 比较相同斑点处的伽马校正图像和反伽马校正图像的方差; 并通过选择每个点的方差之一来扩展输入图像的动态范围。 通过应用后置成像处理来扩大输入图像的动态范围,而不增加成像装置的计算量。