Imidazo[1,2-C]Pyrimidinylacetic Acid Derivatives
    61.
    发明申请
    Imidazo[1,2-C]Pyrimidinylacetic Acid Derivatives 有权
    咪唑并[1,2-C]嘧啶基乙酸衍生物

    公开(公告)号:US20090012102A1

    公开(公告)日:2009-01-08

    申请号:US10585429

    申请日:2005-01-19

    CPC分类号: C07D487/04

    摘要: The present invention relates to an imidazo[1,2-c]pyrimidinylacetic acid derivative and salts thereof which is useful as an active ingredient of pharmaceutical preparations. The imidazo[1,2-c]pyrimidinylacetic acid derivative of the present invention has excellent CRTH2 (G-protein-coupled chemoattractant receptor, expressed on Th2 cells) antagonistic activity and can be used for the prophylaxis and treatment of diseases associated with CRTH2 activity, in particular for the treatment of allergic diseases, such as asthma, allergic rhinitis, atopic dermatitis, and allergic conjunctivitis; eosinophil-related diseases, such as Churg-Strauss syndrome and sinusitis; basophil-related diseases, such as basophilic leukemia, chronic urticaria and basophilic leukocytosis in human and other mammals; and inflammatory diseases characterized by T lymphocytes and profuse leukocyte infiltrates such as psoriasis, eczema, inflammatory bowel disease, ulcerative colitis, Crohn's disease, COPD (chronic obstructive pulmonary disorder) and arthritis.

    摘要翻译: 本发明涉及可用作药物制剂活性成分的咪唑并[1,2-c]嘧啶基乙酸衍生物及其盐。 本发明的咪唑并[1,2-c]嘧啶基乙酸衍生物具有优异的CRTH2(G蛋白偶联化学引诱物受体,在Th2细胞上表达)拮抗活性,可用于预防和治疗与CRTH2活性相关的疾病 特别是用于治疗过敏性疾病如哮喘,过敏性鼻炎,特应性皮炎和过敏性结膜炎; 嗜酸性粒细胞相关疾病,如中华综合征和鼻窦炎; 嗜碱性粒细胞相关疾病,如嗜碱性白血病,慢性荨麻疹和人类和其他哺乳动物的嗜碱性白细胞增多症; 以T淋巴细胞为特征的炎性疾病和白血球浸润如银屑病,湿疹,炎性肠病,溃疡性结肠炎,克罗恩病,COPD(慢性阻塞性肺病)和关节炎等。

    Wavelength converting devices
    62.
    发明申请
    Wavelength converting devices 有权
    波长转换器件

    公开(公告)号:US20070237481A1

    公开(公告)日:2007-10-11

    申请号:US11717588

    申请日:2007-03-13

    IPC分类号: G02B6/10

    摘要: A wavelength converting device 1 has a ferroelectric layer 6 made of a ferroelectric material. The ferroelectric layer has a wavelength converting portion A having a ridge-type optical waveguide 7, additional portions A and B provided in both sides of the wavelength converting portions, respectively, and groove-forming portions C and D between the wavelength converting portion and the additional portions, respectively. The device further has a supporting body 2 adhered to a back face 6f of the ferroelectric layer 6, and back side metal films 5A and 5B covering at least a part of a back face 6f of the additional portions 6, respectively. The back side metal film 5A or 5B does not cover the back face 6f of the wavelength converting portion 6.

    摘要翻译: 波长转换装置1具有由铁电体材料制成的铁电体层6。 铁电层具有波长转换部分A,其具有脊型光波导7,分别设置在波长转换部分两侧的附加部分A和B以及波长转换部分和波长转换部分之间的沟槽形成部分C和D 附加部分。 该装置还具有粘附到铁电层6的背面6f的支撑体2和分别覆盖附加部分6的背面6f的至少一部分的背面金属膜5A和5B。 背面金属膜5A或5B不覆盖波长转换部分6的背面6f。

    Optical waveguide substrate and harmonics generating device
    63.
    发明申请
    Optical waveguide substrate and harmonics generating device 有权
    光波导基板和谐波发生装置

    公开(公告)号:US20070189689A1

    公开(公告)日:2007-08-16

    申请号:US11725193

    申请日:2007-03-16

    IPC分类号: G02B6/10

    摘要: It is provided a structure capable of reducing the loss of incident light propagating in a three-dimensional optical waveguide in a optical waveguide substrate having a ridge type optical waveguide. An optical waveguide substrate has a ferroelectric layer 3 made of a ferroelectric material, a ridge portion formed on a surface of the layer 3 and protrusions provided in both sides of the ridge portion. A three-dimensional optical waveguide is provided in the ridge portion. Alternatively, the substrate has a ridge portion 15 formed on a surface of the layer 3 and step portions provided in both sides of the ridge portion 15 and lower than the ridge portion 15. Grooves 16 are formed in the outsides of the step portions, respectively, and a three-dimensional optical waveguide is provided in the ridge portion 15.

    摘要翻译: 提供了一种能够减少在具有脊型光波导的光波导基板中在三维光波导中传播的入射光的损失的结构。 光波导基板具有由铁电体材料制成的铁电体层3,形成在层3的表面上的脊部和设置在脊部两侧的突起。 在脊部设置有三维光波导。 或者,基板具有形成在层3的表面上的脊部15和设置在脊部15的两侧并且比脊部15低的台阶部。槽部16分别形成在台阶部的外侧 并且在脊部15中设置有三维光波导。

    Method of manufacturing film structure, method of manufacturing optical waveguide substrate and method of manufacturing second harmonic generation device
    66.
    发明授权
    Method of manufacturing film structure, method of manufacturing optical waveguide substrate and method of manufacturing second harmonic generation device 有权
    制造薄膜结构的方法,制造光波导基片的方法和制造二次谐波发生装置的方法

    公开(公告)号:US06513226B2

    公开(公告)日:2003-02-04

    申请号:US09817405

    申请日:2001-03-26

    IPC分类号: H01P1100

    摘要: A film made of a single crystal of potassium lithium niobate is formed on a substrate made of a single crystal of potassium lithium niobate-potassium lithium tantalate solid solution. In this film formation, a temperature of the substrate is maintained in a range of 700° C.-850° C. and the film is formed by a metalorganic chemical vapor deposition method. By utilizing the film structure mentioned above, it is possible to generate a second harmonic wave in the optical waveguide with high efficiency.

    摘要翻译: 在由铌酸钾锂 - 钽酸锂锂固溶体的单晶制成的基板上形成由铌酸锂锂的单晶制成的薄膜。 在该膜形成中,将基板的温度保持在700℃〜850℃的范围内,通过金属有机化学气相沉积法形成膜。 通过利用上述膜结构,可以高效率地在光波导中产生二次谐波。

    Optical waveguide element, optical element, method for producing optical
waveguide element and method for producing periodic domain-inverted
structure
    69.
    发明授权
    Optical waveguide element, optical element, method for producing optical waveguide element and method for producing periodic domain-inverted structure 失效
    光波导元件,光学元件,光波导元件的制造方法以及周期性畴反转结构的制造方法

    公开(公告)号:US5943465A

    公开(公告)日:1999-08-24

    申请号:US826377

    申请日:1997-04-09

    摘要: An excellent periodic domain-inverted structure formed on a ferroelectric optical single crystal substrate is provided having an improved crystalline property of the substrate and an improved resistance to optical damage and output of the domain-inverted structure and the like optical waveguide structure by forming protruded and recessed portions on a single-domained ferroelectric optical single crystal substrate 1, growing a film of a ferroelectric optical single crystal film 4 on the respective recessed portion of the single crystal substrate 1 by a liquid phase epitaxial growing process. At that time, the Curie temperature of the film 4 is lower than the liquid phase epitaxial growing temperature of the film 4, and the Curie temperature of the substrate 1 is higher than the liquid phase epitaxial growing temperature of the film 4, and the film 4 is polarized in an opposite direction to the polarization direction of the substrate 1.

    摘要翻译: 提供了形成在铁电光学单晶衬底上的优异的周期性畴反转结构,其具有改善的衬底的晶体性质,并且通过形成凸出和/或不透明的方式提高了对畴反转结构等光波导结构的光学损伤和输出的抵抗力 在单导体铁电光学单晶衬底1上的凹部,通过液相外延生长工艺在单晶衬底1的各个凹部上生长铁电光学单晶膜4的膜。 此时,膜4的居里温度低于膜4的液相外延生长温度,并且基板1的居里温度高于膜4的液相外延生长温度,并且膜 4在与基板1的偏振方向相反的方向上极化。

    Particle image velocimetry method, particle image velocimetry method for 3-dimensional space, particle image velocimetry system, and tracer particle generating device in particle image velocimetry system
    70.
    发明授权
    Particle image velocimetry method, particle image velocimetry method for 3-dimensional space, particle image velocimetry system, and tracer particle generating device in particle image velocimetry system 有权
    粒子图像测速方法,粒子图像测速系统中的三维空间粒子图像测速法,粒子图像测速系统和示踪粒子发生装置

    公开(公告)号:US08953035B2

    公开(公告)日:2015-02-10

    申请号:US13381244

    申请日:2010-07-05

    摘要: A particle image velocimetry system is provided which supplies tracer particles to a flow field around an object (12) from tracer particle supply means, takes an image of reflected light by imaging means (32A, 32B) by irradiating the tracer particles twice with laser light at different times, and determines a velocity vector of the flow field based on the two images obtained of the tracer particles. The two images are each divided into a plurality of test regions, and when first peak value (fp)/second peak value (sp)≧1.2 is satisfied by comparison between a first peak value fp and a second peak value sp of a cross-correlation value of a luminance pattern of tracer particles in each test region of the two images, it is determined that the reliability of the velocity vector is high. Thus, it is possible to enhance the precision of measurement of the state of flow by reliably determining erroneous vectors.

    摘要翻译: 提供一种粒子图像测速系统,其向示踪剂颗粒供应装置的物体(12)周围的流场提供示踪剂颗粒,通过用激光照射示踪剂颗粒两次,通过成像装置(32A,32B)拍摄反射光的图像 并根据获得的示踪粒子的两个图像确定流场的速度矢量。 两个图像分别被分成多个测试区域,并且当通过第一峰值值fp和第二峰值值sp之间的比较来满足第一峰值(fp)/第二峰值(sp)≥1.2)时, 在两个图像的每个测试区域中的示踪剂颗粒的亮度图案的相关值,确定速度矢量的可靠性高。 因此,可以通过可靠地确定错误矢量来提高流量状态的测量精度。