Hologram recording medium, and recording apparatus and reproducing apparatus for the same
    1.
    发明授权
    Hologram recording medium, and recording apparatus and reproducing apparatus for the same 失效
    全息记录介质,以及用于其的记录装置和再现装置

    公开(公告)号:US07369286B2

    公开(公告)日:2008-05-06

    申请号:US11072393

    申请日:2005-03-07

    IPC分类号: G03H1/02

    摘要: A hologram recording medium, and a recording apparatus and a reproducing apparatus for the same, by which scattered beam noise is minimized and recording capacity is increased using spatial separation and polarization separation in an optical system where a reference beam and an object beam travel through the same optical path. The provided hologram recording medium includes a recording layer into which an object beam and a reference beam are radiated to record data of the object beam as interference fringes, and first and second phase difference layers arranged above and below the recording layer, respectively, to convert the polarization of an incident beam.

    摘要翻译: 一种全息图记录介质,以及用于其的记录装置和再现装置,其中通过在参考光束和物体光束通过所述光学系统的光学系统中的空间分离和偏振分离来使散射光束噪声最小化并且记录容量增加 相同的光路。 所提供的全息图记录介质包括记录层,物体光束和参考光束被辐射到其中以将物体光束的数据记录为干涉条纹,以及分别布置在记录层上下的第一和第二相位差层以转换 入射光束的极化。

    Hologram recording medium, and recording apparatus and reproducing apparatus for the same
    2.
    发明申请
    Hologram recording medium, and recording apparatus and reproducing apparatus for the same 失效
    全息记录介质,以及用于其的记录装置和再现装置

    公开(公告)号:US20050200928A1

    公开(公告)日:2005-09-15

    申请号:US11072393

    申请日:2005-03-07

    IPC分类号: G03H1/02 G03H1/26 G11B7/0065

    摘要: A hologram recording medium, and a recording apparatus and a reproducing apparatus for the same, by which scattered beam noise is minimized and recording capacity is increased using spatial separation and polarization separation in an optical system where a reference beam and an object beam travel through the same optical path. The provided hologram recording medium includes a recording layer into which an object beam and a reference beam are radiated to record data of the object beam as interference fringes, and first and second phase difference layers arranged above and below the recording layer, respectively, to convert the polarization of an incident beam.

    摘要翻译: 一种全息图记录介质,以及用于其的记录装置和再现装置,其中通过在参考光束和物体光束通过所述光学系统的光学系统中的空间分离和偏振分离来使散射光束噪声最小化并且记录容量增加 相同的光路。 所提供的全息图记录介质包括记录层,物体光束和参考光束被辐射到其中以将物体光束的数据记录为干涉条纹,以及分别布置在记录层上下的第一和第二相位差层,以转换 入射光束的极化。

    Silver halide color photographic light-sensitive material containing a
novel yellow coupler
    3.
    发明授权
    Silver halide color photographic light-sensitive material containing a novel yellow coupler 失效
    含有新型黄色成色剂的卤化银彩色摄影感光材料

    公开(公告)号:US6140032A

    公开(公告)日:2000-10-31

    申请号:US196063

    申请日:1998-11-19

    IPC分类号: G03C7/305 G03C1/08

    CPC分类号: G03C7/30535

    摘要: A silver halide color photographic light-sensitive material characterized in that the light-sensitive material contains a yellow coupler represented by the following Formula [I]; ##STR1## wherein R.sub.1 represents an alkyl group, a cycloalkyl group, an amino group, a heterocyclic group or an aryl group, R.sup.2 represents a straight chain or branched unsubstituted alkyl group having not less than 2 carbon atoms, X represents a chlorine atom, an alkoxy group or aryloxy group. Y represents an acylamino group or a chlorine atom when R.sub.1 represents an alkyl group, a cycloalkyl group, an amino group or a heterocyclic group , and Y represents an sulfonylamino group, a chlorine atom or oxycarbonyl group when R.sub.1 represents an aryl group. n represents an integer of 0 to 4. When n is not less than 2, plural Y may be either the same or different.

    摘要翻译: 一种卤化银彩色照相感光材料,其特征在于该感光材料包含由下式[I]表示的黄色成色剂; 其中R1表示烷基,环烷基,氨基,杂环基或芳基,R2表示直链或支链的未取代的碳原子数2以上的烷基,X表示氯原子,烷氧基 或芳氧基。 当R 1表示烷基,环烷基,氨基或杂环基时,Y表示酰氨基或氯原子,当R 1表示芳基时,Y表示磺酰基氨基,氯原子或氧羰基。 n表示0〜4的整数。当n不小于2时,多个Y可以相同或不同。

    Process for preparing optically active
[S]-2-acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran and salts
thereof
    4.
    发明授权
    Process for preparing optically active [S]-2-acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran and salts thereof 失效
    制备光学活性的[S] -2-乙酰基-7-(2-羟基-3-异丙基氨基丙氧基)苯并呋喃及其盐的方法

    公开(公告)号:US4515977A

    公开(公告)日:1985-05-07

    申请号:US475925

    申请日:1983-03-16

    摘要: [S]-(+)-2-acetyl-7-(2,3-epoxypropoxy)benzofuran (SEBF) is prepared by subjecting 2-acetyl-7-hydroxybenzofuran and [R]-glycidol to dehydration condensation in an inert organic solvent in the presence of triphenylphosphine and a dialkyl azodicarboxylate. The [S]-(+)-2-acetyl-7-(2,3-epoxypropoxy)benzofuran can be easily converted into [S]-2-acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran ([S]-befunolol) or salts thereof which are useful as a .beta.-adrenergic blocking agent, by reacting it with isopropylamine.

    摘要翻译: 通过使2-乙酰基-7-羟基苯并呋喃和[R] - 缩水甘油在惰性有机溶剂中脱水缩合制备[S] - (+) - 2-乙酰基-7-(2,3-环氧丙氧基)苯并呋喃(SEBF) 在三苯基膦和偶氮二羧酸二烷基酯存在下。 [S] - (+) - 2-乙酰基-7-(2,3-环氧丙氧基)苯并呋喃可以容易地转化为[S] -2-乙酰基-7-(2-羟基-3-异丙基氨基丙氧基)苯并呋喃([ S] - 非诺洛尔)或其盐,其可用作β-肾上腺素能阻断剂,通过与异丙胺反应。

    Optical information recording medium
    6.
    发明授权
    Optical information recording medium 有权
    光信息记录介质

    公开(公告)号:US07719952B2

    公开(公告)日:2010-05-18

    申请号:US10545080

    申请日:2004-02-06

    IPC分类号: G11B7/24

    摘要: An optical information recording medium having a structure in which irregular reflection of information light and recording/reproducing light from the reflective layer of an optical information record medium is prevented, thereby reducing the noise appearing on the reproduced image. The optical information recording medium for recording information by holography comprises a transparent substrate, a recording layer where information is recorded by an interference pattern, and a filter layer formed between the transparent substrate and the recording layer and adapted to transmit a light of a first wavelength and reflect a light of a second wavelength. The filter layer of the thus structured optical information recording medium transmits a light of the first wavelength (for example, red light) and reflects a light of the second wavelength (for example, green light). As a result, two lights of different wavelengths can be separated and used for different purposes without being influenced by each other.

    摘要翻译: 具有防止信息光的不规则反射和来自光学信息记录介质的反射层的记录/再现光的结构的光学信息记录介质,从而减少再现图像上出现的噪声。 用于通过全息记录信息的光学信息记录介质包括透明衬底,其中通过干涉图案记录信息的记录层和形成在透明衬底和记录层之间的滤光层,并且适于透射第一波长的光 并反射第二波长的光。 这样构成的光信息记录媒体的滤光层,透过第一波长(例如红光)的光并反射第二波长的光(例如绿光)。 结果,两个不同波长的光可以被分离并用于不同的目的而不受彼此的影响。

    Clamping assembly for measuring instrument
    8.
    发明授权
    Clamping assembly for measuring instrument 失效
    测量仪表夹紧组件

    公开(公告)号:US5363566A

    公开(公告)日:1994-11-15

    申请号:US993117

    申请日:1992-12-18

    摘要: A clamping assembly for attaching a probe device to an attachment arm of a measuring instrument which extends from the instrument along a first axis. The probe device has a base arm positioned adjacent to the attachment arm in an axially overlapping manner. The clamping assembly includes a first annular clamping member proximate the measuring instrument, a second annular clamping member positioned axially adjacent the first clamping member, a rotatable annular clamping ring encompassing the first and second clamping members, and an arrangement for offsetting a central bore of the second clamping member relative to a central bore of the first clamping member along an axis extending perpendicular to the first axis during a relative axial movement between the clamping ring and the first clamping member. The effect is to urge the base arm into abutment with the attachment arm in a direction along the second axis.

    摘要翻译: 一种用于将探针装置附接到沿着第一轴从仪器延伸的测量仪器的附接臂的夹紧组件。 探针装置具有基本臂,其以轴向重叠的方式邻近附接臂定位。 夹紧组件包括靠近测量仪器的第一环形夹紧构件,与第一夹紧构件轴向相邻的第二环形夹紧构件,包围第一和第二夹紧构件的可旋转的环形夹紧环,以及用于抵消第一夹紧构件的中心孔 第二夹紧构件相对于第一夹紧构件的中心孔沿着在夹紧环和第一夹紧构件之间的相对轴向移动期间垂直于第一轴线延伸的轴线。 该效果是促使基部臂沿着第二轴线的方向与附接臂邻接。

    Fuel sealing structure
    9.
    发明申请
    Fuel sealing structure 审中-公开
    燃油密封结构

    公开(公告)号:US20070181580A1

    公开(公告)日:2007-08-09

    申请号:US10598881

    申请日:2005-03-14

    IPC分类号: B65D53/00

    CPC分类号: B65D41/045

    摘要: To provide a fuel sealing structure capable of preventing the leakage of not only liquid fuel but also gasified fuel, an annular packing 30 is interposed between an annular sealing surface 15 on an opening part 11 of a container 20 and an annular sealing surface 25 of a closure 20. The distance between the second regions 15b, 25b of the sealing surfaces 15, 25 is shorter than that between the first regions 15a, 25a. The packing 30 includes a first sealing part 31 sandwiched between the first regions 15a,25a and a second sealing part 32 sandwiched between the 15b, 25b. The second sealing part 32 is smaller in thickness than the first sealing part 31 and the difference of the thicknesses is larger than the difference of distances between the above-mentioned regions. With the closure 20 attached, the compression ratio of the second sealing part 32 is smaller than that of the first sealing part 31.

    摘要翻译: 为了提供能够防止液体燃料而且气化燃料泄漏的燃料密封结构,环形密封件30插入在容器20的开口部11上的环形密封表面15和位于容器20的环形密封表面25之间 封闭20。 密封表面15,25的第二区域15b,25b之间的距离比第一区域15a,25a之间的距离短。 填料30包括夹在第一区域15a,25a和夹在15b,25b之间的第二密封部分32的第一密封部分31。 第二密封部件32的厚度小于第一密封部件31,并且厚度差大于上述区域之间的距离差。 在封闭件20附接时,第二密封部32的压缩比小于第一密封部31的压缩比。

    Linear measuring machine
    10.
    发明授权
    Linear measuring machine 有权
    线性测量机

    公开(公告)号:US06401352B1

    公开(公告)日:2002-06-11

    申请号:US09671145

    申请日:2000-09-28

    IPC分类号: G01B502

    CPC分类号: G01B5/061

    摘要: In a switch (50), a dimension between the first contact pin (51) and a swing lever (52) and between the second contact pin (52) and the swing lever (53) is set 5 mm. Accordingly, a detection value of the displacement sensor can be captured when a relative displacement not less than 5 mm is caused between the first and the second sliders, in other words, when the impulse or vibration caused by a contact of a probe against a workpiece is stilled, so that stable measurement is possible. In other words, the dimension of the workpiece can be accurately measured without being influenced by the impulse or the vibration caused when the probe touches the workpiece.

    摘要翻译: 在开关(50)中,第一接触销(51)和摆动杆(52)之间以及第二接触销(52)和摆动杆(53)之间的尺寸设定为5mm。 因此,当在第一和第二滑块之间产生不小于5mm的相对位移时,换句话说,当探头与工件接触引起的脉冲或振动时,可以捕获位移传感器的检测值 静止,以便稳定的测量是可能的。 换句话说,可以精确地测量工件的尺寸,而不受探头接触工件时产生的脉冲或振动的影响。