Compact zoom lens
    51.
    发明授权
    Compact zoom lens 失效
    紧凑型变焦镜头

    公开(公告)号:US5289317A

    公开(公告)日:1994-02-22

    申请号:US63041

    申请日:1993-05-19

    IPC分类号: G02B15/177 G02B15/14

    CPC分类号: G02B15/177

    摘要: A zoom lens comprising, from front to rear, a first lens group of negative power, a second lens group of positive power and a third lens group of negative power, wherein as zooming from the wide-angle end to the telephoto end is performed by moving the first, second and third lens groups, the second and third lens groups both are directed forward and the speed of movement of the third lens group is faster than that of movement of the second lens group, the zoom lens satisfying the following conditions:1

    摘要翻译: 一种变焦透镜,包括从前到后具有负功率的第一透镜组,正光焦度的第二透镜组和负光焦度的第三透镜组,其中,从广角端到望远端的变焦由 移动第一,第二和第三透镜组时,第二透镜组和第三透镜组都向前指向,并且第三透镜组的移动速度比第二透镜组的移动速度快,该变焦透镜满足以下条件: 1

    Optical system for amphibious camera and a moving device using the same
    52.
    发明授权
    Optical system for amphibious camera and a moving device using the same 失效
    水陆两用摄像机的光学系统和使用它的移动设备

    公开(公告)号:US5002372A

    公开(公告)日:1991-03-26

    申请号:US217082

    申请日:1988-07-07

    摘要: An optical system housed within a waterproof package includes, from front to rear, front lens and a rear group of lenses. For both of the front and rear surfaces of the front lens, proper numerical limits of the refractive power of the rear lens group are given to provide an amphibious camera which give a proper optical performance not only in the air but also under water without the necessity of focus adjustment.

    摘要翻译: 容纳在防水封装内的光学系统包括从前到后的前透镜和后组透镜。 对于前透镜的前表面和后表面两者,给出后透镜组的屈光力的适当数值限制,以提供两栖相机,其不仅在空气中而且在水下也不会产生适当的光学性能,而不需要 的焦点调整。

    Vari-focal objective lens of short total length
    53.
    发明授权
    Vari-focal objective lens of short total length 失效
    总焦距短焦点物镜

    公开(公告)号:US4679913A

    公开(公告)日:1987-07-14

    申请号:US750698

    申请日:1985-06-28

    CPC分类号: G02B15/161

    摘要: An objective lens comprising a front lens unit and a rear lens unit with the separation between the two lens units being varied to vary the focal length of the entire system, wherein the front lens unit has a positive refractive power and consists of a positive lens of strong convex curvature toward the front, a negative doublet lens of a negative lens and a positive lens cemented together in this order from the front, and a positive lens sub-unit, and the rear lens unit has a negative refractive power and comprises a positive lens and a negative lens. Particularly the double lens is so designed that the comatic aberration in the intermediate zone of the image frame is stabilized throughout the entire range of variation of the focal length, and the halo in the intermediate zone in the telephoto end is well corrected.

    摘要翻译: 一种包括前透镜单元和后透镜单元的物镜,其中两个透镜单元之间的间隔被改变以改变整个系统的焦距,其中前透镜单元具有正折射光焦度,并且由正透镜单元 前凸的强凸曲率,负透镜的负双折射透镜和正透镜从前面依次粘接在一起,正透镜子单元和后透镜单元具有负折光力并且包括正 透镜和负透镜。 特别地,双透镜被设计成使得图像帧的中间区域中的彗形像差在焦距变化的整个变化范围内是稳定的,并且远摄端的中间区域中的晕圈被很好地校正。

    Radiographic image capturing apparatus, biopsy apparatus, radiographic image capturing method, and biopsy method
    54.
    发明申请
    Radiographic image capturing apparatus, biopsy apparatus, radiographic image capturing method, and biopsy method 审中-公开
    射线照相图像捕获装置,活检装置,放射摄影图像捕获方法和活检方法

    公开(公告)号:US20100249647A1

    公开(公告)日:2010-09-30

    申请号:US12662009

    申请日:2010-03-29

    申请人: Hiroki Nakayama

    发明人: Hiroki Nakayama

    IPC分类号: A61B10/02 A61B6/02

    摘要: A radiographic image capturing apparatus includes a radiation source for applying a radiation to an object to be examined, a radiation detector for detecting the radiation which has passed through the object and converting the detected radiation into a radiographic image, a positional information acquiring unit for acquiring positional information of the object, and an image capturing angle changer for changing an image capturing angle of the radiation source with respect to the radiation detector based on the positional information in a stereographic image capturing process for capturing at least two radiographic images of the object by applying the radiation to the object from directions which are different from each other.

    摘要翻译: 一种放射线照相图像捕获装置,包括用于将辐射施加到待检查对象的辐射源,用于检测已经穿过物体的辐射并将检测到的辐射转换成放射线照相图像的辐射检测器,用于获取 物体的位置信息和用于根据用于通过以下步骤拍摄对象的至少两个放射线照相图像的立体图像捕获处理中的位置信息来改变辐射源相对于辐射检测器的图像拍摄角度的图像捕获角度变换器 从彼此不同的方向对物体施加辐射。

    Radiation image capturing apparatus and method of detecting malfunction of radiation image capturing apparatus
    55.
    发明授权

    公开(公告)号:US07791039B2

    公开(公告)日:2010-09-07

    申请号:US12049664

    申请日:2008-03-17

    申请人: Hiroki Nakayama

    发明人: Hiroki Nakayama

    IPC分类号: G01T1/00

    摘要: A mammographic system as a radiation image capturing apparatus includes a radiation source for emitting radiation, a solid-state detector for detecting radiation emitted from the radiation source and generating a radiation image based on such radiation, AEC sensors for detecting a radiation dose emitted from the radiation source, a radiation source controller for controlling the dose emitted from the radiation source based on output signals from the AEC sensors, a reference output storage unit for storing reference output ranges defining respective ranges of reference output signals for the solid-state detector and the AEC sensors, and a malfunction detector for comparing output signals generated by the solid-state detector and the AEC sensors with the respective reference output ranges to detect a malfunction of the solid-state detector, the AEC sensors, or the radiation source.

    摘要翻译: 作为放射线摄像装置的乳房照相系统包括用于发射辐射的辐射源,用于检测从辐射源发射的辐射并根据这种辐射产生辐射图像的固态检测器,用于检测从该辐射源发射的辐射剂量的AEC传感器 辐射源,用于基于来自所述AEC传感器的输出信号来控制从所述辐射源发射的剂量的辐射源控制器,用于存储参考输出范围的参考输出存储单元,所述参考输出范围限定所述固态检测器和 AEC传感器和用于将固态检测器和AEC传感器产生的输出信号与各个参考输出范围进行比较的故障检测器,以检测固态检测器,AEC传感器或辐射源的故障。

    Radiation image capturing system and method of adjusting same
    57.
    发明申请
    Radiation image capturing system and method of adjusting same 有权
    辐射摄影系统及其调整方法

    公开(公告)号:US20090314948A1

    公开(公告)日:2009-12-24

    申请号:US12457621

    申请日:2009-06-17

    申请人: Hiroki Nakayama

    发明人: Hiroki Nakayama

    IPC分类号: G01T1/24

    CPC分类号: G01T1/20 G01T1/2928

    摘要: The present invention relates to a radiation image capturing system and a method of adjusting the same. An image capturing condition setting unit sets a target, a filter, and a tube voltage as image capturing conditions depending on the sensitivity characteristics of a radiation conversion panel that is selected by a panel selector, in a radiation source and a radiation source control apparatus. Radiation image information of a subject is recorded in the radiation conversion panel according to the set image capturing conditions. An image processing condition setting unit sets image processing conditions corresponding to the sensitivity characteristics of the radiation conversion panel in an image processor. The image processor processes the radiation image information acquired from the radiation conversion panel according to the set image processing conditions.

    摘要翻译: 本发明涉及一种放射线摄像系统及其调整方法。 图像拍摄条件设定单元根据由面板选择器选择的放射线转换面板的感光度特性,在放射线源和辐射源控制装置中,设定作为摄像条件的目标,滤波器和管电压。 根据设定的图像拍摄条件将被摄体的辐射图像信息记录在辐射转换面板中。 图像处理条件设置单元设置与图像处理器中的辐射转换面板的灵敏度特性相对应的图像处理条件。 图像处理器根据设定的图像处理条件处理从辐射转换面板获取的放射线图像信息。

    Method for manufacturing a substrate for mounting a semiconductor element
    58.
    发明申请
    Method for manufacturing a substrate for mounting a semiconductor element 审中-公开
    制造用于安装半导体元件的基板的方法

    公开(公告)号:US20090114345A1

    公开(公告)日:2009-05-07

    申请号:US12289473

    申请日:2008-10-28

    IPC分类号: B29C63/00

    摘要: A method for manufacturing a substrate for mounting a semiconductor element includes: a step for forming a predetermined resist pattern by affixing resists on both faces of a base material including a metallic thin plate and using the resist of one of the faces as a masking for plating; a step for performing an etching of a predetermined position on a base material exposed from the resist pattern; a step for forming a plating layer having at least three layers including a lower, a middle, and an upper layer on the etched base material; a step for separating the resists affixed to both faces of a base material; and a step for performing an etching of the middle plating layer to make the middle plating layer narrower than the upper and lower plating layers.

    摘要翻译: 一种用于安装半导体元件的基板的制造方法包括:通过在包括金属薄板的基材的两面上固定抗蚀剂并使用其中一个表面的抗蚀剂作为电镀掩模来形成预定抗蚀剂图案的步骤 ; 在从抗蚀剂图案曝光的基材上进行预定位置的蚀刻的步骤; 在蚀刻后的基材上形成具有下层,中层和上层的至少3层的镀层的工序; 分离固定在基材两面上的抗蚀剂的工序; 以及进行中间镀层的蚀刻以使中间镀层比上,下镀层窄的工序。

    RADIATION IMAGE CAPTURING APPARATUS AND METHOD OF CONTROLLING RADIATION IMAGE CAPTURING APPARATUS
    59.
    发明申请
    RADIATION IMAGE CAPTURING APPARATUS AND METHOD OF CONTROLLING RADIATION IMAGE CAPTURING APPARATUS 有权
    辐射图像捕获装置及其控制辐射图像拍摄装置的方法

    公开(公告)号:US20080240346A1

    公开(公告)日:2008-10-02

    申请号:US12056066

    申请日:2008-03-26

    IPC分类号: A61B6/04 H05G1/44

    CPC分类号: A61B6/502 A61B6/0414

    摘要: A mammographic system as a radiation image capturing apparatus includes a radiation source for emitting a radiation, AEC sensors for detecting the radiation emitted from the radiation source and acquiring radiation image information for exposure control, a mammary gland position identifier for selecting at least one of the AEC sensors for outputting given radiation dose information based on the radiation dose information acquired by the AEC sensors thereby to identify a mammary gland position as a region of interest of a subject, a weighting coefficient allocator for multiplying output signals from the AEC sensors before the mammary gland position is identified by the mammary gland position identifier, by respective weighting coefficients depending on the installed positions of the AEC sensors, and a radiation source controller for controlling the radiation dose applied from the radiation source to the identified mammary gland position.

    摘要翻译: 作为放射线摄像装置的乳房照相系统包括用于发射辐射的辐射源,用于检测从辐射源发射的辐射的AEC传感器,并获取用于曝光控制的放射线图像信息;乳腺位置识别器,用于选择至少一个 AEC传感器,用于基于由AEC传感器获取的辐射剂量信息输出给定的辐射剂量信息,从而将乳腺位置识别为受试者的感兴趣区域;加权系数分配器,用于将来自AEC传感器的输出信号乘以乳腺 通过乳腺位置识别符,根据AEC传感器的安装位置的各个加权系数以及用于控制从辐射源施加到所识别的乳腺位置的辐射剂量的辐射源控制器来识别腺体位置。