Correction of birefringence in cubic crystalline optical systems

    公开(公告)号:US20060050400A1

    公开(公告)日:2006-03-09

    申请号:US11251959

    申请日:2005-10-18

    IPC分类号: G02B3/00

    摘要: A lithographic apparatus includes a projection system, which includes a plurality of cubic crystalline optical elements that each impart retardance to a beam of radiation. The optical elements are aligned along an optical axis of the projection system and include two adjacent crystalline optical elements having a common crystalline lattice direction oriented along the optical axis. A first of the two adjacent elements is rotated about the optical axis with respect to a second of the adjacent elements with a predetermined rotation angle. The crystalline optical elements are selected and positioned along the optical axis and the rotation angle is selected such that, for each of two substantially perpendicular polarization states of the beam of radiation having a radiation wavelength of about 193 nm, the patterned beam of radiation has less than about 0.012 waves RMS of wavefront aberration across an exit pupil of the projection system.

    Correction of birefringence in cubic crystalline optical systems
    2.
    发明申请
    Correction of birefringence in cubic crystalline optical systems 失效
    立方结晶光学系统双折射校正

    公开(公告)号:US20050036201A1

    公开(公告)日:2005-02-17

    申请号:US10921345

    申请日:2004-08-19

    摘要: A photolithography tool including an optical system for transmitting a beam of radiation toward a substrate is presented. The optical system includes a plurality of calcium fluoride lens elements, optically transmissive of the beam of radiation, each having respective optical axes and imparting a retardance to the beam. The plurality of calcium fluoride lens elements are aligned along an optical path for propagation of the beam of radiation therethrough. Each of the calcium fluoride lens elements includes a cubic crystalline calcium fluoride that is aligned with its [111] lattice direction, or a lattice direction optically equivalent to the [111] lattice direction, substantially parallel with its optical axis. A first calcium fluoride lens element of the plurality of calcium fluoride lens elements is rotated about its optical axis with respect to a second calcium fluoride lens element. The optical system has less than or about 0.015 waves RMS of wavefront aberration.

    摘要翻译: 提出了一种光刻工具,其包括用于将辐射束发射到衬底的光学系统。 光学系统包括多个氟化钙透镜元件,光学透射辐射束,每个具有相应的光轴并赋予光束延迟。 多个氟化钙透镜元件沿着光路对齐,用于辐射束的传播。 每个氟化钙透镜元件包括与其[111]晶格方向对准的立方晶体氟化钙或与[111]晶格方向光学相当的基本平行于其光轴的晶格方向。 多个氟化钙透镜元件的第一个氟化钙透镜元件相对于第二氟化钙透镜元件围绕其光轴旋转。 光学系统具有波前像差小于或约0.015波RMS。

    Method and system for performing image mark recognition
    3.
    发明授权
    Method and system for performing image mark recognition 有权
    执行图像标识识别的方法和系统

    公开(公告)号:US07574047B2

    公开(公告)日:2009-08-11

    申请号:US11869527

    申请日:2007-10-09

    IPC分类号: G06K9/18

    CPC分类号: G06K9/2054 G06K2209/01

    摘要: A method and system for performing image mark recognition for a document is disclosed. A document is scanned into a digital image. Reference image marks are sensed from the digital image. The reference image marks may include trigger row marks and/or corner/crop marks. Coordinates denoting the location of cells within the digital image are determined base on the locations of the reference image marks. Response marks are evaluated for darkness, opacity, and/or grayness on a pixel-by-pixel basis. The response marks are each assigned a percentage value based on the ratio between a total color value for a cell and a maximum color value for a cell.

    摘要翻译: 公开了一种用于执行文件的图像标记识别的方法和系统。 将文档扫描成数字图像。 从数字图像中检测参考图像标记。 参考图像标记可以包括触发行标记和/或角/裁剪标记。 基于参考图像标记的位置确定表示数字图像内的单元的位置的坐标。 在逐个像素的基础上评估响应标记的黑度,不透明度和/或灰度。 响应标记根据单元格的总颜色值与单元格的最大颜色值之间的比率分配百分比值。

    Spinal rod reducer and cap insertion apparatus
    4.
    发明授权
    Spinal rod reducer and cap insertion apparatus 有权
    脊柱减速器和帽插入装置

    公开(公告)号:US08308774B2

    公开(公告)日:2012-11-13

    申请号:US12031655

    申请日:2008-02-14

    IPC分类号: A61B17/88

    CPC分类号: A61B17/7086 A61B17/7091

    摘要: A medical instrument apparatus and method is provided for positioning and securing a spinal rod to a coupling device anchored to a vertebra. A reducer assembly shifts the spinal rod into place within the coupling device and a cap inserter assembly shifts a cap member into locking engagement with the coupling device to secure the spinal rod therein.

    摘要翻译: 提供了一种用于将脊柱杆定位和固定到锚固到椎骨的联接装置的医疗仪器装置和方法。 减速器组件将脊柱杆移动到联接装置内的适当位置,并且帽插入器组件将帽构件移动到与联接装置锁定接合以将脊柱杆固定在其中。

    Apparatus for and method of moving a slider along mating zipper elements
    5.
    发明申请
    Apparatus for and method of moving a slider along mating zipper elements 有权
    滑块沿配合的拉链元件移动的装置和方法

    公开(公告)号:US20050194417A1

    公开(公告)日:2005-09-08

    申请号:US10794857

    申请日:2004-03-05

    IPC分类号: A44B19/62 B31B19/90 B65H20/02

    CPC分类号: A44B19/62 B31B70/8132

    摘要: A manufacturing apparatus, for moving sliders for opening and closing mating zipper elements along the mating zipper elements, includes a roller and a projection. The roller rotates about an axis substantially perpendicular with a path of a film including the mating zipper elements and contacts the film as the film moves in the film path at a speed equal to the speed of rotation of the roller. The projection rotates about an axis at a speed different than the rotational speed of the roller, with the projection rotating into proximity to the moving film along predetermined lengths of the film so as to be contactable with sliders mounted thereon. The projection comes into contact with sliders positioned along the mating zipper elements of the predetermined lengths of film and pushes those sliders along the mating zipper elements to respective registered positions.

    摘要翻译: 用于移动用于沿着配合拉链元件打开和关闭配合拉链元件的滑块的制造设备包括辊和突起。 滚筒围绕基本上垂直于包含配合拉链元件的胶片的路径的轴旋转,并且当胶片以等于辊的旋转速度的速度在胶片路径中移动时,该胶片接触胶片。 突起以不同于辊的旋转速度的速度围绕轴线旋转,其中突起沿着预定长度的膜旋转到移动膜的附近,以便与安装在其上的滑块接触。 突起与沿着预定长度的胶片的配合拉链元件定位的滑块接触,并将这些滑块沿着配合拉链元件推到相应的注册位置。

    Pouch production apparatus and method
    6.
    发明申请
    Pouch production apparatus and method 有权
    袋生产设备及方法

    公开(公告)号:US20050151298A1

    公开(公告)日:2005-07-14

    申请号:US10755795

    申请日:2004-01-12

    摘要: A pouch production apparatus includes a pouch forming apparatus operable to form pouches from an elongate web of material and zipper tape and an extrusion apparatus responsive to operation of the pouch forming apparatus and operable to extrude zipper tape. A pneumatic transport apparatus is operable to transport the zipper tape from the extrusion apparatus to the pouch forming apparatus during operation of the pouch forming apparatus. A method of producing a pouch using such apparatus is also disclosed.

    摘要翻译: 袋生产设备包括袋形成设备,其可操作以从细长的材料和拉链带形成袋,以及响应于袋形成设备的操作并可操作以拉伸卡扣带的挤出设备。 气动输送装置可操作以在袋形成装置的操作期间将拉链带从挤出装置输送到袋形成装置。 还公开了使用这种装置制造袋的方法。

    Low Friction Rod Persuader
    7.
    发明申请
    Low Friction Rod Persuader 有权
    低摩擦杆说服者

    公开(公告)号:US20140100617A1

    公开(公告)日:2014-04-10

    申请号:US14041876

    申请日:2013-09-30

    IPC分类号: A61B17/70

    摘要: Instruments are provided for shifting elongate members, such as spinal rods, with respect to coupling members of spinal fixation systems. The instruments include a low friction drive mechanism having one or more rolling elements that ride along a helical groove or track in order to transform rotational movement of a drive member into linear shifting of a reducer member that shifts the elongate member. A one-way locking mechanism may be provided to selectively prevent unwanted counter-rotation of the low friction drive mechanism. The one-way locking mechanism may include annular ratchet teeth arranged on the exterior of the drive member and a ratchet pawl located adjacent to the teeth and selectively engageable therewith.

    摘要翻译: 提供了用于相对于脊柱固定系统的联接构件移动细长构件(例如脊椎杆)的仪器。 这些仪器包括具有一个或多个滚动元件的低摩擦驱动机构,所述滚动元件沿着螺旋槽或轨道行进,以便将驱动构件的旋转运动变换成使细长构件移动的减速器构件的线性移动。 可以提供单向锁定机构以选择性地防止低摩擦驱动机构的不希望的反向旋转。 单向锁定机构可以包括布置在驱动构件的外部上的环形棘轮齿和邻近牙齿定位并可与其啮合的棘爪。

    Rod locking instrument
    8.
    发明授权
    Rod locking instrument 有权
    杆锁定仪

    公开(公告)号:US08235997B2

    公开(公告)日:2012-08-07

    申请号:US12362429

    申请日:2009-01-29

    IPC分类号: A61B17/70

    摘要: Instruments and methods are provided for securing a spinal rod in one or more coupling devices secured to the spine by one or more anchor members. The instruments include members for grasping the coupling device and members for shifting one or more elements along a linear path to fix the position of an anchor member and/or fix the position of the rod with respect to the vertebra.

    摘要翻译: 提供了用于将脊柱杆固定在由一个或多个锚定构件固定到脊柱的一个或多个联接装置中的仪器和方法。 仪器包括用于抓握联接装置的构件和用于沿着线性路径移动一个或多个元件的构件,以固定锚定构件的位置和/或固定杆相对于椎骨的位置。

    Rod Locking Instrument
    9.
    发明申请
    Rod Locking Instrument 有权
    杆锁定仪

    公开(公告)号:US20090228054A1

    公开(公告)日:2009-09-10

    申请号:US12362429

    申请日:2009-01-29

    IPC分类号: A61F5/00

    摘要: Instruments and methods are provided for securing a spinal rod in one or more coupling devices secured to the spine by one or more anchor members. The instruments include members for grasping the coupling device and members for shifting one or more elements along a linear path to fix the position of an anchor member and/or fix the position of the rod with respect to the vertebra.

    摘要翻译: 提供了用于将脊柱杆固定在由一个或多个锚定构件固定到脊柱的一个或多个联接装置中的仪器和方法。 仪器包括用于抓握联接装置的构件和用于沿着线性路径移动一个或多个元件的构件,以固定锚定构件的位置和/或固定杆相对于椎骨的位置。

    Slider with laterally displaceable engagement members
    10.
    发明申请
    Slider with laterally displaceable engagement members 审中-公开
    具有横向位移接合构件的滑块

    公开(公告)号:US20060269171A1

    公开(公告)日:2006-11-30

    申请号:US11359054

    申请日:2006-02-22

    IPC分类号: B65D33/16 A44B19/16

    摘要: A slider for opening and closing first and second longitudinally elongate closure members including a body with at least one sidewall that defines a channel, side member articulably attached to the sidewall, wherein the side member is laterally displaceable about a hinge. Additionally, an engagement member is attached to the side member. The engagement member extends across at least one of the closure members and operationally engages at least one of the closure members.

    摘要翻译: 一种用于打开和关闭第一和第二纵向细长闭合构件的滑块,包括具有至少一个侧壁的主体,所述至少一个侧壁限定通道,侧部构件可铰接地连接到侧壁,其中所述侧部构件围绕铰链可横向移位。 此外,接合构件附接到侧构件。 接合构件延伸穿过至少一个闭合构件并且可操作地接合闭合构件中的至少一个。