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1. 发明授权

US08182147B2 Portable radiographic imaging device and radiographic imaging system 有权
标题翻译：便携式放射成像设备和放射成像系统
公开(公告)号：US08182147B2
公开(公告)日：2012-05-22
申请号：US12626697
申请日：2009-11-27
申请人： Naoyuki Nishino , Keiji Tsubota , Yasunori Ohta , Yutaka Yoshida , Takashi Shoji , Kiyoshi Kondou , Yuji Kurachi
发明人： Naoyuki Nishino , Keiji Tsubota , Yasunori Ohta , Yutaka Yoshida , Takashi Shoji , Kiyoshi Kondou , Yuji Kurachi
IPC分类号： H01J31/49
CPC分类号： A61B6/00 , A61B6/4283 , A61B6/548 , G01T1/00
摘要： A portable radiographic imaging device includes an operation unit, a controller, and an execution unit. The operation unit is operated when a target function is selected from plural different functions relating to radiographic image capturing. When a first condition, that expresses that a predetermined region has been placed at a predetermined placement portion, is established, the controller carries out control such that a function that should be effective when the first condition is established is selected. When a second condition, that expresses that the predetermined region is not placed at the placement portion, is established, the controller carries out control such that a function that should be effective when the second condition is established is selected. When the operation unit is operated, the execution unit executes a function that is controlled by the controller to be selected.
摘要翻译：便携式放射线照相成像装置包括操作单元，控制器和执行单元。当从与放射线图像拍摄相关的多个不同功能中选择目标功能时，操作单元被操作。当建立表示预定区域已经被放置在预定放置部分的第一条件时，控制器执行控制，使得选择在建立第一条件时应当有效的功能。当建立表示预定区域未放置在放置部分的第二条件时，控制器执行控制，使得当建立第二条件时应当有效的功能被选择。当操作单元被操作时，执行单元执行由要被选择的控制器控制的功能。

2. 发明授权

US08362437B2 Radiographic imaging device 有权
标题翻译：射线成像装置
公开(公告)号：US08362437B2
公开(公告)日：2013-01-29
申请号：US12626694
申请日：2009-11-27
申请人： Keiji Tsubota , Takashi Shoji , Yutaka Yoshida , Naoyuki Nishino , Kiyoshi Kondou , Yuji Kurachi , Yasunori Ohta
发明人： Keiji Tsubota , Takashi Shoji , Yutaka Yoshida , Naoyuki Nishino , Kiyoshi Kondou , Yuji Kurachi , Yasunori Ohta
IPC分类号： G01T1/24
CPC分类号： G01T1/2928 , G01T1/17 , G01T1/247
摘要： There is provided a radiographic imaging device including: a radiation detector; a switching power supply; a storage section; a reading section; and a control section that controls the switching power supply so as to implement switching control and cause electricity to be accumulated in the storage section at a time when charge is not being read by the reading section, and stop switching control at a time when charge is being read by the reading section.
摘要翻译：提供了一种放射线照相成像装置，包括：放射线检测器; 开关电源; 存储部分; 阅读部分以及控制部分，其控制开关电源以便在读取部分未读取电荷的时刻实现切换控制并且在存储部分中积累电力，并且在充电为止时停止切换控制由阅读部分阅读。

3. 发明授权

US08431905B2 Radiation image detector 有权
标题翻译：辐射图像检测器
公开(公告)号：US08431905B2
公开(公告)日：2013-04-30
申请号：US13307901
申请日：2011-11-30
申请人： Kiyoshi Kondou
发明人： Kiyoshi Kondou
IPC分类号： G01T1/24
CPC分类号： G01T1/247 , G01T1/2018 , H04N5/32 , H04N5/357 , H04N5/374
摘要： A FPD includes a signal processing circuit and noise detecting elements provided for each group containing plural columns of pixels. The signal processing circuit converts signal charges accumulated in the pixels into electric signals and outputs the electric signals. Each of the noise detecting elements has the same structure as that of the pixel, but does not have a function of accumulating the electric charges. A voltage signal of the noise detecting element represents noise components. A subtractor subtracts the voltage signal of the noise detecting elements from a voltage signal of the pixels which is outputted from the noise processing circuit.
摘要翻译： FPD包括为包含多列像素的每个组提供的信号处理电路和噪声检测元件。信号处理电路将像素中积累的信号电荷转换为电信号并输出电信号。每个噪声检测元件具有与像素相同的结构，但不具有累积电荷的功能。噪声检测元件的电压信号表示噪声分量。减法器从噪声处理电路输出的像素的电压信号中减去噪声检测元件的电压信号。

4. 发明申请

US20090218501A1 DETECTION SIGNAL PROCESSOR 有权
标题翻译：检测信号处理器
公开(公告)号：US20090218501A1
公开(公告)日：2009-09-03
申请号：US12393040
申请日：2009-02-26
申请人： Kiyoshi Kondou
发明人： Kiyoshi Kondou
IPC分类号： G01T1/24 , G11C5/14
CPC分类号： H04N5/32 , H04N5/357
摘要： A detection signal processor that includes a signal processing unit, bias current supply components, and a bias current control component is provided. The signal processing unit applies a first signal processing in parallel to plural detection signals input in parallel, converts the plural detection signals to serial detection signals by applying a parallel-to-serial conversion processing to the plural detection signals, and applies a second signal processing to the converted serial detection signals in turn. The bias current control component switches amount of the bias currents supplied to the each circuit configuring the signal processing unit by the bias current supply components, the bias currents including first bias currents supplied to the first circuits carrying out the first signal processing and second bias currents supplied to the second circuits carrying out the parallel-to-serial conversion processing and the second signal processing in turn.
摘要翻译：提供了包括信号处理单元，偏置电流源组件和偏置电流控制部件的检测信号处理器。信号处理单元并行地输入多个检测信号并行地进行第一信号处理，对多个检测信号应用并行到串行转换处理，将多个检测信号转换为串行检测信号，并施加第二信号处理转换成串行检测信号。偏置电流控制部件通过偏置电流供给部件切换提供给构成信号处理部的各电路的偏置电流的量，偏置电流包括提供给执行第一信号处理的第一电路的第一偏置电流和第二偏置电流依次提供给执行并行到串行转换处理和第二信号处理的第二电路。

5. 发明授权

US07269193B2 Semiconductor laser driving circuit and image recording apparatus 有权
标题翻译：半导体激光驱动电路和图像记录装置
公开(公告)号：US07269193B2
公开(公告)日：2007-09-11
申请号：US11167196
申请日：2005-06-28
申请人： Yoshinori Morimoto , Tsuyoshi Tanabe , Kenichi Saito , Yoichi Suzuki , Tadashi Masuda , Kiyoshi Kondou
发明人： Yoshinori Morimoto , Tsuyoshi Tanabe , Kenichi Saito , Yoichi Suzuki , Tadashi Masuda , Kiyoshi Kondou
IPC分类号： H01S3/00 , B41J2/435 , B41J2/47
CPC分类号： H04N1/4005 , H04N1/40056
摘要： A semiconductor laser driving circuit for driving a semiconductor laser as an exposure light source is used in an image recording apparatus for recording an image using a light beam from the laser. The light beam emitted from the laser is subjected to pulse modulation in correspondence with a command signal. The circuit includes an error amplifier for amplifying a difference between the command signal and a signal fed back from the laser to output an output signal, a diode and a resistor connected in series between an input terminal and an output terminal of the error amplifier and a driver for driving the laser based on the output signal.
摘要翻译：用于驱动作为曝光光源的半导体激光器的半导体激光器驱动电路用于使用来自激光器的光束来记录图像的图像记录装置。从激光发射的光束对应于指令信号进行脉冲调制。该电路包括误差放大器，用于放大指令信号和从激光器反馈的信号之间的差异，以输出串联在误差放大器的输入端和输出端之间的输出信号，二极管和电阻器，以及基于输出信号驱动激光的驱动器。

6. 发明授权

US08058623B2 Detection signal processor 有权
标题翻译：检测信号处理器
公开(公告)号：US08058623B2
公开(公告)日：2011-11-15
申请号：US12393040
申请日：2009-02-26
申请人： Kiyoshi Kondou
发明人： Kiyoshi Kondou
IPC分类号： G01T1/24
CPC分类号： H04N5/32 , H04N5/357
摘要： A detection signal processor that includes a signal processing unit, bias current supply components, and a bias current control component is provided. The signal processing unit applies a first signal processing in parallel to plural detection signals input in parallel, converts the plural detection signals to serial detection signals by applying a parallel-to-serial conversion processing to the plural detection signals, and applies a second signal processing to the converted serial detection signals in turn. The bias current control component switches amount of the bias currents supplied to the each circuit configuring the signal processing unit by the bias current supply components, the bias currents including first bias currents supplied to the first circuits carrying out the first signal processing and second bias currents supplied to the second circuits carrying out the parallel-to-serial conversion processing and the second signal processing in turn.
摘要翻译：提供了包括信号处理单元，偏置电流源组件和偏置电流控制部件的检测信号处理器。信号处理单元并行地输入多个检测信号并行地进行第一信号处理，对多个检测信号应用并行到串行转换处理，将多个检测信号转换为串行检测信号，并施加第二信号处理转换成串行检测信号。偏置电流控制部件通过偏置电流供给部件切换提供给构成信号处理部的各电路的偏置电流的量，偏置电流包括提供给执行第一信号处理的第一电路的第一偏置电流和第二偏置电流依次提供给执行并行到串行转换处理和第二信号处理的第二电路。

7. 发明授权

US08558186B2 Radiographic image detector and gain setting method for radiographic image detector 有权
标题翻译：射线照相图像检测器和放大图像检测器的增益设置方法
公开(公告)号：US08558186B2
公开(公告)日：2013-10-15
申请号：US13341370
申请日：2011-12-30
申请人： Kiyoshi Kondou
发明人： Kiyoshi Kondou
IPC分类号： G01T1/24 , G06K9/36
CPC分类号： H04N5/32 , H04N5/361 , H04N5/3653
摘要： In a radiography system, after a radiation dose, signal charges are accumulated in sensor pixels in an imaging area of a flat panel detector corresponding to the dosed amounts of radioactive rays on the pixels. The signal charges are read out from the pixels and converted into voltage signals representative of density levels of respective pixels of a radiographic image. Before reading the signal charges, a dose profile representative of distribution of the dosed amounts of radioactive rays is measured by leak currents from the pixels or bias currents through bias lines for applying a bias voltage to the pixels. Based on the contrast or difference between the maximum value and the minimum value in the dose profile, a gain of amplifiers for the voltage signals is determined such that the gain increases with decreasing contrast.
摘要翻译：在放射线照相系统中，在辐射剂量之后，信号电荷积聚在对应于像素上的放射线射入量的平板检测器的成像区域中的传感器像素中。从像素读出信号电荷，并将其转换成表示放射线照相图像的各个像素的浓度水平的电压信号。在读取信号电荷之前，通过来自像素的泄漏电流或通过用于向像素施加偏置电压的偏置线的偏置电流来测量代表放射线射入量的分布的剂量分布。基于剂量分布图中的最大值和最小值之间的对比度或差异，确定电压信号的放大器的增益，使得增益随着对比度的降低而增加。

8. 发明授权

US06628683B2 Semiconductor laser device and method of controlling light amount of semiconductor laser 有权
标题翻译：半导体激光器件及其控制半导体激光器光量的方法
公开(公告)号：US06628683B2
公开(公告)日：2003-09-30
申请号：US09873387
申请日：2001-06-05
申请人： Kiyoshi Kondou
发明人： Kiyoshi Kondou
IPC分类号： H01S300
CPC分类号： H01S5/0683 , H01S5/02248 , H01S5/02292 , H01S5/02296
摘要： In a semiconductor laser device, when a light beam is emitted from a semiconductor laser element in a state in which temperatures of the semiconductor laser element and a light detecting element are adjusted, effects of temperature characteristics of the semiconductor laser element and the light detecting element can be avoided, and a wavelength of the laser beam is stable. An amount of light of the light beam is detected at the light detecting element. On the basis of results of detection, the light amount of the light beam emitted from the semiconductor laser element is accurately controlled (APC).
摘要翻译：在半导体激光装置中，当在半导体激光元件和光检测元件的温度被调节的状态下从半导体激光元件发射光束时，半导体激光元件和光检测元件的温度特性的影响可以避免激光束的波长稳定。在光检测元件处检测光束的光量。基于检测结果，精确地控制从半导体激光元件发射的光束的光量（APC）。

9. 发明授权

US08750455B2 Radiation image detecting device and drive control method thereof 有权
标题翻译：辐射图像检测装置及其驱动控制方法
公开(公告)号：US08750455B2
公开(公告)日：2014-06-10
申请号：US13308090
申请日：2011-11-30
申请人： Kiyoshi Kondou
发明人： Kiyoshi Kondou
IPC分类号： H05G1/64 , H04N5/32
CPC分类号： G01T1/17 , G01T1/2018 , G01T1/24 , G01T1/2928 , H04N5/32 , H04N5/353 , H04N5/374
摘要： An FPD is provided with an ammeter for measuring current on a wired connection of a bias line that applies a bias voltage to pixels. A control circuit compares the measured value of the ammeter and a threshold value. When the measured value of the ammeter is equal to or larger than the threshold value, the control circuit judges that an emission of X-rays from an X-ray source is started. Until before the start of the X-ray irradiation is detected, the control circuit stops supplying electric power to a signal processing circuit, and turns on all TFTs. Once the start of the X-ray irradiation is detected, the control circuit turns off all the TFTs, and makes the FPD shift to a charge accumulation operation. Thereafter, the control circuit turns on a processing power source to start supplying the electric power to the signal processing circuit.
摘要翻译： FPD设置有用于测量向像素施加偏置电压的偏置线的有线连接上的电流的电流表。控制电路将电流表的测量值与阈值进行比较。当电流表的测量值等于或大于阈值时，控制电路判断从X射线源的X射线的发射开始。直到检测到X射线照射开始之前，控制电路停止向信号处理电路供电，并打开所有TFT。一旦检测到X射线照射的开始，则控制电路关闭所有TFT，并使FPD移动到电荷累积操作。此后，控制电路接通处理电源，开始向信号处理电路供电。

10. 发明授权

US07038823B2 Light scanning device 失效
标题翻译：光扫描装置
公开(公告)号：US07038823B2
公开(公告)日：2006-05-02
申请号：US11190921
申请日：2005-07-28
申请人： Yoshinori Morimoto , Tadashi Masuda , Tsuyoshi Tanabe , Kiyoshi Kondou , Kenichi Saito , Yoichi Suzuki
发明人： Yoshinori Morimoto , Tadashi Masuda , Tsuyoshi Tanabe , Kiyoshi Kondou , Kenichi Saito , Yoichi Suzuki
IPC分类号： G02B26/08
CPC分类号： G02B26/123 , G02B26/126
摘要： A first fθ lens is arranged to form an inclination angle α1 to a main scanning plane. A second fθ lens is arranged to form an inclination angle α2. In order to determine the inclination angles α1 and α2, curvature amounts of scanning lines generated on a scanned surface are measured when the fθ lenses are independently inclined one at a time at a minute angle. Change rates K1 and K2 are obtained from the measured curvature amounts and the minute angles. The inclination angles α1 and α2 are determined such that |K1α1+K2α2| is no more than a certain value.
摘要翻译：第一透镜被布置成与主扫描平面形成倾斜角α1。第二个透镜被配置成形成倾角α2。为了确定倾斜角α1和α2，当最高透镜独立地以一个微小的角度一次倾斜时，测量在扫描表面上产生的扫描线的曲率量。从测量的曲率量和微小角度获得变化率K 1和K 2。确定倾角α1和α2，使得| K 1alpha1 + K 2alpha2 | 只不过是一定的价值。

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