Radiographic apparatus
    72.
    发明授权
    Radiographic apparatus 有权
    射线照相设备

    公开(公告)号:US08798231B2

    公开(公告)日:2014-08-05

    申请号:US13387232

    申请日:2010-07-21

    IPC分类号: A61B6/00

    摘要: One object of this invention is to provide radiography apparatus with suppressed exposure to a subject in tomography mode. An FPD provided in X-ray apparatus according to this invention converts X-rays into electric signals, and thereafter amplifies the signals to output them to an image generation section. According to this invention, an amplification factor is higher in a tomography mode than in a spot radiography mode. A tomographic image is obtained through superimposing two or more fluoroscopic image. In comparison of the fluoroscopic images, they differ from one another in appearance of the false image. Accordingly, superimposing the images may achieve cancel of the false images. In this way, the tomographic image finally obtained has no false image.

    摘要翻译: 本发明的一个目的是提供一种放射摄影装置,其在断层摄影模式中被抑制地暴露于被摄体。 根据本发明的X射线装置中提供的FPD将X射线转换为电信号,然后放大信号以将其输出到图像生成部。 根据本发明,断层摄影模式中的放大因子比在放射摄影模式中更高。 通过叠加两个或更多个透视图像获得断层图像。 与透视图像相比,它们在假图像的外观上彼此不同。 因此,叠加图像可以取消假图像。 以这种方式,最终获得的断层图像没有假图像。

    Body section radiographic apparatus, and a noise removing method for the body section radiographic apparatus
    73.
    发明授权
    Body section radiographic apparatus, and a noise removing method for the body section radiographic apparatus 有权
    身体部分放射线照相设备和用于身体部分放射线照相设备的噪声消除方法

    公开(公告)号:US08737562B2

    公开(公告)日:2014-05-27

    申请号:US12959453

    申请日:2010-12-03

    IPC分类号: A61B6/02

    摘要: A body section radiographic apparatus for serially acquiring a series of fluoroscopic images while synchronously moving a radiation source and a radiation detecting device, and obtaining a sectional image of a subject from the series of fluoroscopic images. The apparatus includes, besides the radiation source which emits a beam of radiation and the radiation detecting device which is opposed to the radiation source and has a plurality of radiation detecting elements, a synchronous moving device for moving the radiation source and the radiation detecting device synchronously with each other, and a radiation grid disposed to cover a radiation detecting plane of the radiation detecting device for removing scattered radiation. The fluoroscopic images are serially acquired while moving the radiation grid relative to the radiation detecting device to change positions where radiation transmission unevenness of the radiation grid is projected on the radiation detecting device.

    摘要翻译: 一种体部放射线照相装置,用于在同时移动辐射源和放射线检测装置的同时顺序地获取一系列荧光透视图像,并从该系列荧光透视图像中获得被检体的截面图像。 该装置除了发射辐射束的辐射源和与辐射源相对并具有多个辐射检测元件的辐射检测装置之外,还同步地移动辐射源和辐射检测装置的同步移动装置 并且布置成覆盖辐射检测装置的辐射检测平面以用于去除散射的辐射的辐射栅格。 在相对于放射线检测装置移动辐射格栅的同时顺序获取荧光透视图像,以改变辐射网格的辐射传播不均匀度投射在辐射检测装置上的位置。

    RADIOGRAPHIC APPARATUS
    74.
    发明申请
    RADIOGRAPHIC APPARATUS 有权
    放映设备

    公开(公告)号:US20120128119A1

    公开(公告)日:2012-05-24

    申请号:US13387232

    申请日:2010-07-21

    IPC分类号: A61B6/03

    摘要: One object of this invention is to provide radiography apparatus with suppressed exposure to a subject in tomography mode. An FPD provided in X-ray apparatus according to this invention converts X-rays into electric signals, and thereafter amplifies the signals to output them to an image generation section. According to this invention, an amplification factor is higher in a tomography mode than in a spot radiography mode. A tomographic image is obtained through superimposing two or more fluoroscopic image. In comparison of the fluoroscopic images, they differ from one another in appearance of the false image. Accordingly, superimposing the images may achieve cancel of the false images. In this way, the tomographic image finally obtained has no false image.

    摘要翻译: 本发明的一个目的是提供一种放射摄影装置,其在断层摄影模式中被抑制地暴露于被摄体。 根据本发明的X射线装置中提供的FPD将X射线转换为电信号,然后放大信号以将其输出到图像生成部。 根据本发明,断层摄影模式中的放大因子比在放射摄影模式中更高。 通过叠加两个或更多个透视图像获得断层图像。 与透视图像相比,它们在假图像的外观上彼此不同。 因此,叠加图像可以取消假图像。 以这种方式,最终获得的断层图像没有假图像。

    Radiographic apparatus
    75.
    发明授权
    Radiographic apparatus 有权
    射线照相设备

    公开(公告)号:US07940887B2

    公开(公告)日:2011-05-10

    申请号:US12376765

    申请日:2007-08-08

    IPC分类号: A61B6/00

    摘要: An X-ray tube and a flat panel X-ray detector (FPD) are constructed movable parallel to each other in the same direction along a body axis which is a longitudinal direction of a patient. The X-ray tube intermittently emits radiation and the FPD detects radiation transmitted through the patient irradiated intermittently whenever the X-ray tube and FPD move every pitch. X-ray images O1, O2, . . . , OI, . . . , and OM are decomposed for every pitch noted above. The decomposed images are composed for each projection angle to obtain projection images P1, P2 and so on. Therefore, a sectional image with a long field of view in the longitudinal direction can be obtained by carrying out a reconstruction process based on the composed projection images.

    摘要翻译: X射线管和平板X射线检测器(FPD)被构造为沿着与患者的纵向方向相同的身体轴线在相同方向上彼此平行地移动。 每当X射线管和FPD移动每个间距时,X射线管间歇地发射辐射并且FPD检测间歇地照射的患者的辐射。 X射线图像O1,O2,。 。 。 ,OI,。 。 。 ,并且对于上述每个音调分解OM。 为每个投影角度构成分解图像以获得投影图像P1,P2等。 因此,通过基于组合的投影图像进行重建处理,可以获得纵向具有长视野的截面图像。

    File management apparatus and file management method
    76.
    发明授权
    File management apparatus and file management method 有权
    文件管理装置和文件管理方法

    公开(公告)号:US07814132B2

    公开(公告)日:2010-10-12

    申请号:US09983664

    申请日:2001-10-25

    申请人: Koichi Shibata

    发明人: Koichi Shibata

    IPC分类号: G06F12/00 G06F15/16

    CPC分类号: G06Q10/107

    摘要: A file management apparatus includes a receiver for receiving an electronic message having an attached file; a first acquirer for acquiring information concerning an original sender of the received electronic message; and a device for attaching the information concerning the original sender to the attached file. A file management method includes the steps of receiving an electronic message including information concerning an original sender of the electronic message and an attached file; acquiring the information concerning the original sender from the received electronic message; and attaching the information concerning the original sender to the attached file.

    摘要翻译: 文件管理装置包括用于接收具有附加文件的电子消息的接收器; 用于获取关于所接收的电子消息的原始发送者的信息的第一获取方; 以及用于将关于原始发送者的信息附加到附加文件的装置。 文件管理方法包括以下步骤:接收电子消息,该电子消息包括关于电子消息的原始发送者和附加文件的信息; 从接收到的电子消息中获取关于原始发送者的信息; 并将有关原始发送者的信息附加到附件。

    Video server for video distribution system
    77.
    发明授权
    Video server for video distribution system 失效
    视频分配系统视频服务器

    公开(公告)号:US07467221B2

    公开(公告)日:2008-12-16

    申请号:US11406394

    申请日:2006-04-19

    IPC分类号: G06F15/16

    CPC分类号: H04N21/21 H04N21/23

    摘要: A video server for distributing a digitized video content includes a unit for determining whether or not a video content requested from a terminal is stored in the video server, a unit for issuing a transmission request to another server for transmitting the video thereto in accordance with the HTTP protocol when the video content requested from the terminal is not stored in the video server, and a unit for receiving the video content transmitted from the other video server in accordance with the HTTP protocol, and transmitting the video content to the terminal in accordance with IP multicast or HTTP protocol.

    摘要翻译: 用于分发数字化视频内容的视频服务器包括用于确定从终端请求的视频内容是否存储在视频服务器中的单元,用于向另一个服务器发送传输请求的单元,用于根据 当从终端请求的视频内容没有存储在视频服务器中的HTTP协议和用于接收根据HTTP协议从其他视频服务器发送的视频内容的单元,并且根据该协议向终端发送视频内容 IP组播或HTTP协议。

    Image reading apparatus, image reading method and image reading system
    79.
    发明授权
    Image reading apparatus, image reading method and image reading system 有权
    图像读取装置,图像读取方法和图像读取系统

    公开(公告)号:US07436975B2

    公开(公告)日:2008-10-14

    申请号:US10316112

    申请日:2002-12-11

    申请人: Koichi Shibata

    发明人: Koichi Shibata

    IPC分类号: G06K9/00

    摘要: In an image reading apparatus, a user ID is input as login information pertaining to the user who implemented reading of the original document. The user ID is embedded in the image data created from the original document data as an electronic watermark, and the image data is sent to a PC. The PC that receives the image data reads the user ID from the image data. If the user ID read from the image data matches a user ID entered by a user who issued a printing command, the PC issues a print command regarding the image data. Otherwise, printing is prohibited. Through this processing, printing of the image data is permitted only for the user who implemented reading of the image data.

    摘要翻译: 在图像读取装置中,输入用户ID作为与实现原始文档读取的用户有关的登录信息。 用户ID被嵌入在从原始文档数据创建的图像数据中作为电子水印,并且图像数据被发送到PC。 接收图像数据的PC从图像数据读取用户ID。 如果从图像数据读取的用户ID与发出打印命令的用户输入的用户ID匹配,则PC发布关于图像数据的打印命令。 否则,禁止打印。 通过该处理,仅对实现图像数据的读取的用户进行图像数据的打印。

    Video content transmitting system and method
    80.
    发明授权
    Video content transmitting system and method 失效
    视频内容传输系统和方法

    公开(公告)号:US07343618B2

    公开(公告)日:2008-03-11

    申请号:US09764377

    申请日:2001-01-19

    IPC分类号: H04N7/173 G06F15/173

    摘要: A video content transmitting system is provided in which a video content transmitting server among a plurality of servers is automatically determined as to which server can establish a network bandwidth of each of all routes for video content transmission to a proper address of a video content play terminal by using a network protocol usable by the terminal. Information of a network protocol and a network route bandwidth used between the server and terminal is stored at a protocol information manager and a bandwidth information manager. In response to a video content transmission request from a terminal, bandwidths necessary for the routes to the terminal are established and video contents are transmitted by using the network protocol usable by the terminal.

    摘要翻译: 提供了一种视频内容发送系统,其中,多个服务器中的视频内容发送服务器自动确定哪个服务器可以建立用于视频内容传输的所有路由中的每一个的网络带宽到视频内容播放终端的适当地址 通过使用终端可用的网络协议。 在协议信息管理器和带宽信息管理器之间存储在服务器和终端之间使用的网络协议和网络路由带宽的信息。 响应于来自终端的视频内容传输请求,建立到终端的路由所需的带宽,并且使用终端可用的网络协议来发送视频内容。