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1. 发明专利

JP2012143474A Radiation imaging apparatus, and radiation imaging system 审中-公开
标题翻译：辐射成像装置和放射成像系统
公开(公告)号：JP2012143474A
公开(公告)日：2012-08-02
申请号：JP2011005479
申请日：2011-01-14
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： OGUMA KUMIKO
IPC分类号： A61B6/00 , G03B42/04 , H04N1/41 , H04N5/225 , H04N5/232 , H04N19/50 , H04N19/59 , H04N19/90 , H04N19/91
摘要： PROBLEM TO BE SOLVED: To provide a radiation imaging apparatus and a radiation imaging system capable of increasing compression ratio in compressing image data obtained through radiation imaging.SOLUTION: To create data for compressed and thinned images, the radiation imaging apparatus 1 performs a thinning process in the direction of a signal line at a prescribed rate for data for one image so as to create image for thinned images, creates difference data in the direction of a scanning line for each image data making up the data for the thinned images, and performs a compression process on the difference data. To create data for one compressed image, the radiation imaging apparatus creates difference data in the direction of the signal line for each image data making up the data for the one image, and performs a compression process on the difference data. Also, the radiation imaging apparatus creates data for remaining compressed images, creates difference data in the direction of the signal line for each image data making up data for remaining images after the thinning process, and performs a compression process on the difference data.
摘要翻译：解决的问题：提供能够在压缩通过放射线成像获得的图像数据的同时增加压缩比的放射线成像装置和放射线成像系统。解决方案：为了为压缩和变薄的图像创建数据，辐射成像设备1以一个图像的数据以规定的速率在信号线的方向上进行稀疏处理，以便产生用于变薄图像的图像，产生差异对于构成用于稀疏图像的数据的每个图像数据的扫描线方向的数据，并且对差分数据执行压缩处理。为了为一个压缩图像创建数据，辐射成像装置在构成一个图像的数据的每个图像数据的信号线的方向上创建差异数据，并且对差分数据执行压缩处理。此外，放射线摄像装置为剩余的压缩图像创建数据，对于构成用于稀疏处理后的剩余图像的数据的每个图像数据，在信号线的方向上创建差异数据，并且对差异数据执行压缩处理。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011234915A Radiation image photographing system and radiation image photographing apparatus 审中-公开
标题翻译：辐射图像摄影系统和辐射图像摄影装置
公开(公告)号：JP2011234915A
公开(公告)日：2011-11-24
申请号：JP2010109143
申请日：2010-05-11
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： OGUMA KUMIKO , IWASE RYUTARO
IPC分类号： A61B6/00 , G01T7/00 , G03B42/04
CPC分类号： H04N5/32
摘要： PROBLEM TO BE SOLVED: To provide a radiation image photographing system which acquires radiation images of appropriate image quality when a radiation image photographing apparatus does not cooperate with a radiation generating device, and the radiation image photographing apparatus constituting the radiation image photographing system.SOLUTION: The radiation image photographing apparatus 1 starts the execution of reset processing for resetting a radiation detecting element 7 by releasing electric charges from the radiation detecting element 7 by a prescribed trigger, notifies of the completion of the reset processing and transits to an electric charge accumulation mode for accumulating electric charges in the radiation detecting element 7 when the reset processing is completed, detects the end of irradiation with radiation when a value of a current detected by a current detecting means 41 is reduced and becomes lower than a prescribed threshold value Vth after the transition to the electric charge accumulation mode, releases the electric charges to a signal line 6 from the radiation detecting element 7 in detecting the end of the irradiation with the radiation, and transits to a read-out mode to make a read-out circuit 17 convert the released electric charges to image data to perform image data read-out processing.
摘要翻译：要解决的问题：提供一种当放射线图像拍摄装置不与放射线产生装置协作时获取适当图像质量的放射线图像的放射线图像拍摄系统，以及构成放射线图像拍摄系统的放射线图像拍摄装置。解决方案：放射线图像摄影装置1通过以规定的触发方式从放射线检测元件7释放电荷来开始复位处理，以复位放射线检测元件7，通知复位处理的完成并转移到当复位处理完成时，用于在辐射检测元件7中累积电荷的电荷累积模式，当由电流检测装置41检测到的电流值减小并且变得低于规定值时，检测辐射的照射结束在向电荷累积模式转变之后的阈值Vth，在检测到辐射的照射结束时从放射线检测元件7释放到信号线6的电荷，并且转换到读出模式读出电路17将释放的电荷转换为图像数据，以执行图像数据读出处理 G。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2008015238A Radiographic image reader 审中-公开
标题翻译：放射影像读取器
公开(公告)号：JP2008015238A
公开(公告)日：2008-01-24
申请号：JP2006186484
申请日：2006-07-06
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： OGUMA KUMIKO
IPC分类号： G03B42/02 , G21K4/00 , H04N1/00 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To provide a radiographic image reader enabling a user to easily recognize errors without a large display part.
SOLUTION: A judgment is made whether the process of reading a stimulable phosphor plate in a cassette has been correctly finished or not. The ejected position of the cassette in an ejection part when the process of reading the plate has been correctly finished is made different from that when it has not been correctly finished.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供使用户能够在没有大的显示部分的情况下容易地识别错误的放射线图像读取器。
解决方案：判断读取磁带中的可激发荧光板的过程是否已正确完成。当读取板的过程已经被正确地完成时，盒子在喷射部分中的弹出位置与当它没有被正确地完成时的弹出位置不同。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2011153876A Apparatus and system for photographing radiation image 审中-公开
标题翻译：摄影图像摄影和摄影系统
公开(公告)号：JP2011153876A
公开(公告)日：2011-08-11
申请号：JP2010014915
申请日：2010-01-27
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： OGUMA KUMIKO
IPC分类号： G01T7/00 , A61B6/00 , G03B42/02
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for photographing a radiation image which enables detection of emission of radiation without bringing about enlargement of the apparatus in size and enables prevention of degradation of the quality of the radiation image. SOLUTION: The apparatus 1 for photographing the radiation image includes: a scanning driving means 15 which is equipped with a gate driver 15b which switches voltage to be impressed on a switching means 8 through a scanning line 5, between on voltage and off voltage, and with a power source circuit 15a which supplies the gate driver 15b with the on voltage and the off voltage; a current detecting means 41 which detects a current flowing through wiring 15c connecting the power source circuit 15a and the gate driver 15b or a current flowing through the scanning line 5; and a control means 22 which transmits an emission termination signal of the radiation through a communication means 39 when a dose of the radiation emitted after the emission of the radiation is started is determined to have reached a set value set beforehand, based on a value of the current detected by the current detecting means 41. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于拍摄辐射图像的装置，其能够检测辐射发射，而不会使装置的尺寸增大，并且能够防止辐射图像的质量劣化。解决方案：用于拍摄放射线图像的装置1包括：扫描驱动装置15，其配备有栅极驱动器15b，栅极驱动器15b通过扫描线5切换施加在开关装置8上的电压，导通电压和断开以及向栅极驱动器15b提供导通电压和截止电压的电源电路15a; 检测流过连接电源电路15a和栅极驱动器15b的布线15c的电流或流过扫描线5的电流的电流检测装置41; 以及控制装置22，其在发射辐射后发射的辐射的剂量开始时，通过通信装置39发送辐射的发射终止信号，基于预先设定的值，确定为已经达到设定值由电流检测装置41检测的电流。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2005107740A Image input device, image input method and image input program 审中-公开
标题翻译：图像输入设备，图像输入方法和图像输入程序
公开(公告)号：JP2005107740A
公开(公告)日：2005-04-21
申请号：JP2003338662
申请日：2003-09-29
申请人： Konica Minolta Medical & Graphic Inc , コニカミノルタエムジー株式会社
发明人： OGUMA KUMIKO
IPC分类号： G06T1/00 , G06T1/60
摘要： PROBLEM TO BE SOLVED: To achieve large-capacity and high-speed image data input instead of small memory capacity.
SOLUTION: In this radiation image input device 10A as an image input device, an already outputted pointer and an already inputted pointer of an image memory part inside a RAM 15 as a storage part are managed, image data read by a radiation image reading part 11 as an image reading part are stored in the image memory part inside the RAM 15 by a ring buffer method, the stored image data are applied with signal processing, and the image data after the signal processing are read by the ring buffer method, and are outputted to a console as an external device through an I/F part 14 as a communication part.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：实现大容量和高速图像数据输入，而不是小的存储容量。解决方案：在作为图像输入装置的该放射线图像输入装置10A中，管理已经输出的指针和作为存储部分的RAM 15内的图像存储器部分的已经输入的指针，由放射线图像读取的图像数据作为图像读取部分的读取部分11通过环形缓冲方法存储在RAM 15内部的图像存储器部分中，对所存储的图像数据进行信号处理，并且通过环形缓冲器方法读取信号处理之后的图像数据通过作为通信部的I / F部14输出到作为外部装置的控制台。版权所有（C）2005，JPO＆NCIPI

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