公开(公告)号：US6158864A

公开(公告)日：2000-12-12

申请号：US825130

申请日：1997-03-27

申请人： Takashi Masuda ,  Takeshi Kitamura ,  Kazuhiro Matsumoto ,  Motoya Takai ,  Hiroshi Nishihara ,  Tetsuji Ogawa

发明人： Takashi Masuda ,  Takeshi Kitamura ,  Kazuhiro Matsumoto ,  Motoya Takai ,  Hiroshi Nishihara ,  Tetsuji Ogawa

IPC分类号： A61B3/12 ,  A61B3/14

CPC分类号： A61B3/0058 ,  A61B3/145 ,  A61B3/12

摘要： An apparatus for phototaking the image of an eye to be examined has an image pickup element for picking up the image of the eye to be examined, a first signal converting system for converting an image signal from the image pickup element into a signal for animated picture display, a second signal converting system for converting the image signal from the image pickup element into a digital image signal, and an image pickup element drive system for executing the drive systems of the image pickup element corresponding to the first and second signal converting systems.

摘要翻译： 用于拍摄要检查的眼睛的图像的装置具有用于拾取要检查的眼睛的图像的图像拾取元件，用于将来自图像拾取元件的图像信号转换为用于动画图像的信号的第一信号转换系统 显示器，用于将来自图像拾取元件的图像信号转换为数字图像信号的第二信号转换系统，以及用于执行与第一和第二信号转换系统对应的图像拾取元件的驱动系统的图像拾取元件驱动系统。

公开(公告)号：US06327375B1

公开(公告)日：2001-12-04

申请号：US08877304

申请日：1997-06-17

申请人： Kazuhiro Matsumoto ,  Takashi Masuda ,  Takeshi Kitamura ,  Motoya Takai ,  Hiroshi Nishihara ,  Tetsuji Ogawa

发明人： Kazuhiro Matsumoto ,  Takashi Masuda ,  Takeshi Kitamura ,  Motoya Takai ,  Hiroshi Nishihara ,  Tetsuji Ogawa

IPC分类号： G06K900

CPC分类号： A61B3/145 ,  A61B3/12

摘要： The present invention relates to an ophthalmologic phototaking apparatus having an illuminating system for illuminating an eye to be examined, a phototaking system for phototaking the image of the eye to be examined illuminated by the illuminating system, a digital signal converting system for converting the image of the eye to be examined phototaken by the phototaking system into a first data format of digital image data, and a data format converting system for converting the first data format of digital image data into a second data format of digital image data.

摘要翻译： 本发明涉及一种具有用于照亮待检眼睛的照明系统的眼科摄影装置，用于对通过照明系统照射的待检查的眼睛的图像进行摄影的摄影系统，用于转换照明系统的图像的数字信号转换系统 由摄影系统拍摄的被检查的眼睛变为数字图像数据的第一数据格式，以及用于将数字图像数据的第一数据格式转换为数字图像数据的第二数据格式的数据格式转换系统。

公开(公告)号：US5530494A

公开(公告)日：1996-06-25

申请号：US504786

申请日：1995-07-20

申请人： Tetsuji Ogawa ,  Takeshi Kitamura

发明人： Tetsuji Ogawa ,  Takeshi Kitamura

IPC分类号： A61B3/14

CPC分类号： A61B3/14

摘要： An ophthalmic photographing apparatus has photographing device for directing the image of an eye to be examined obtained by illuminating the eye to be examined with a predetermined photographing light amount to a recording medium or an image pickup element, a detector for detecting information about the kind and/or sensitivity of the recording medium or the image pickup element into which the image of the eye to be examined is introduced, a photographing light amount correction input device for inputting the correction condition of a photographing light amount, and controller for varying at least one of the correction width and the correction stage of the photographing light amount correction condition inputted by the photographing light amount correction input device on the basis of the result of the detection by the detector. With at least one of the correction width and the correction stage set by the control means, the photographing light amount by the photographing device is controlled on the basis of the input correction condition by the photographing light amount correction input device.

摘要翻译： 一种眼科摄影装置具有拍摄装置，用于通过以预定的摄影光量向记录介质或图像拾取元件照射被检查眼睛而获得的被检眼的图像，用于检测关于该种类的信息的检测器，以及 /或导入检查眼睛的图像的记录介质或图像拾取元件的敏感度，用于输入拍摄光​​量的校正条件的拍摄光量校正输入装置，以及用于改变至少一个 基于检测器的检测结果，由拍摄光量校正输入装置输入的拍摄光量校正条件的校正宽度和校正阶段。 利用控制装置设定的校正宽度和校正阶段中的至少一个，基于摄影光量校正输入装置的输入校正条件来控制摄影装置的拍摄光量。

公开(公告)号：US07488071B2

公开(公告)日：2009-02-10

申请号：US10596986

申请日：2005-07-14

申请人： Tetsuji Ogawa ,  Shigeaki Ono

发明人： Tetsuji Ogawa ,  Shigeaki Ono

IPC分类号： A61B3/14 ,  A61B3/00

CPC分类号： A61B3/14

摘要： A plurality of sensed images of an eye to be examined and a plurality of time information at image sensing are acquired. A plurality of information correlate with image, each of which including at least the time information, at the image sensing are acquired. A group of the images of the eye to be examined and a group of the information correlate with image sensing are correlated with each other based on the time information at the image sensing and the time information included in the information correlate with image sensing, thereby recording an image of the eye to be examined and information correlate with image sensing which are correlated with each other.

摘要翻译： 获取要检查的眼睛的多个感测图像和图像感测时的多个时间信息。 获取与图像相关联的多个信息，每个图像至少包括时间信息。 基于图像感测时的时间信息和与图像感测相关的信息中包含的时间信息，将要检查的眼睛的一组图像和与图像感测相关的信息组彼此相关联，从而记录 要检查的眼睛的图像和与彼此相关的图像感测的信息相关联。

公开(公告)号：US5581789A

公开(公告)日：1996-12-03

申请号：US6837

申请日：1993-01-21

申请人： Hitoshi Ueno ,  Takao Satoh ,  Tetsuji Ogawa ,  Toshiyuki Kinoshita ,  Masaichiro Yoshioka

发明人： Hitoshi Ueno ,  Takao Satoh ,  Tetsuji Ogawa ,  Toshiyuki Kinoshita ,  Masaichiro Yoshioka

IPC分类号： G06F12/08 ,  G06F13/10 ,  G06F13/12 ,  G06F13/00

CPC分类号： G06F13/122

摘要： In a highspeed and large-capacity data transfer operation effected between an extended storage unit and an input/output unit, such a data transfer system is provided, capable of preventing a performance deterioration caused by a lack of main storage capacity with employing a buffer having a large memory capacity, and deterioration of a transfer throughput caused by an overhead of an input/output operation due to a use of a buffer having a small memory capacity. There are provided a CCW for directly designating the extended storage unit as an object of a data transfer operation, and a signal line for initiating from a channel the data transfer operation between HSA-extended storage unit. Furthermore, buffers having the planes and with a small memory capacity are prepared on the HSA. The data transfer operation is carried out between the channel and the buffer with one plane, and the data transfer operation is performed between the extended storage unit and the buffer having the other plane in parallel with the first-mentioned data transfer operation. After the data transfer operations have been accomplished, a data transfer operation for the next block is executed by substituting one plane with the other plane.

摘要翻译： 在扩展存储单元和输入/输出单元之间进行的高速和大容量数据传输操作中，提供了这样的数据传送系统，能够防止由于缺乏主存储容量而引起的性能恶化， 存储容量大，并且由于使用具有小存储容量的缓冲器而导致的输入/输出操作的开销导致的传输吞吐量的恶化。 提供了用于直接指定扩展存储单元作为数据传输操作的对象的CCW，以及用于从信道发起HSA扩展存储单元之间的数据传送操作的信号线。 此外，在HSA上准备具有平面且具有小存储容量的缓冲器。 数据传输操作在一个平面的信道和缓冲器之间执行，并且在扩展存储单元和具有另一个平面的缓冲器之间执行数据传送操作，与第一次提到的数据传送操作并行。 在完成数据传送操作之后，通过用另一个平面代替一个平面来执行下一个块的数据传输操作。

公开(公告)号：US4788638A

公开(公告)日：1988-11-29

申请号：US940621

申请日：1986-12-11

申请人： Tetsuji Ogawa ,  Tadashi Sato ,  Kazuhiko Ninomiya ,  Hideaki Shibata ,  Ryo Yamagatu

发明人： Tetsuji Ogawa ,  Tadashi Sato ,  Kazuhiko Ninomiya ,  Hideaki Shibata ,  Ryo Yamagatu

IPC分类号： G06F3/06 ,  G06F13/12 ,  G06F3/00

CPC分类号： G06F13/122

摘要： An apparatus transfers data between a plurality of input/output (I/O) devices and a main storage unit and includes a plurality of channel devices and a channel control unit. Each channel device is provided with a first data buffer for holding data to be transferred to and transferred from an I/O device. The channel control unit has an address register and a second data buffer. An address register is provided for each channel device, and holds an address of the main storage unit at which address the data to and from the I/O device is stored, and the second data buffer holds the data to be transferred to and transferred from the I/O device, which data is accessed based on the address designated by the address register. A data bus is connected between the first and second data buffers, the data bus having a bit capacity larger than that for data transfer between the I/O device and the channel device.

摘要翻译： 设备在多个输入/输出（I / O）设备和主存储单元之间传送数据，并且包括多个信道设备和信道控制单元。 每个通道设备设置有用于保持要传送到I / O设备并从I / O设备传送的数据的第一数据缓冲器。 信道控制单元具有地址寄存器和第二数据缓冲器。 为每个通道设备提供地址寄存器，并且保存存储来自I / O设备的数据的主存储单元的地址，并且第二数据缓冲器保存要传送和传送的数据 该I / O设备根据由地址寄存器指定的地址访问数据。 数据总线连接在第一和第二数据缓冲器之间，数据总线的位容量大于I / O设备和通道设备之间的数据传输。

公开(公告)号：US07237895B2

公开(公告)日：2007-07-03

申请号：US10606247

申请日：2003-06-26

申请人： Tetsuji Ogawa

发明人： Tetsuji Ogawa

IPC分类号： A61B3/14 ,  A61B3/10

CPC分类号： A61B3/152 ,  A61B3/107 ,  A61B3/16

摘要： An ophthalmologic apparatus includes alignment driving means for aligning an examinee's eye, detecting means for detecting an alignment state of the examinee's eye, and alignment controlling means for controlling the alignment driving means based on the result detected by the detecting means. The alignment controlling means includes determining means for determining a quality of the result detected by the detecting means and counting means for counting outputs from the determining means within a predetermined period of time. The alignment controlling means performs interruption processing or warning processing of the alignment control based on the output of the counting means.

摘要翻译： 眼科装置包括对准受检者的对准驱动装置，用于检测被检眼的对准状态的检测装置和根据检测装置检测到的结果来控制对准驱动装置的对准控制装置。 对准控制装置包括：确定装置，用于确定由检测装置检测到的结果的质量;以及计数装置，用于在预定时间段内对来自确定装置的输出进行计数。 对位控制装置基于计数装置的输出执行对准控制的中断处理或警告处理。

公开(公告)号：US20110142252A1

公开(公告)日：2011-06-16

申请号：US12926820

申请日：2010-12-10

申请人： Makoto Morito ,  Takashi Yazu ,  Kei Yamada ,  Tetsunori Kobayashi ,  Kenzo Akagiri ,  Tetsuji Ogawa

发明人： Makoto Morito ,  Takashi Yazu ,  Kei Yamada ,  Tetsunori Kobayashi ,  Kenzo Akagiri ,  Tetsuji Ogawa

IPC分类号： H04R3/00

CPC分类号： G10L21/0272 ,  G10L2021/02166

摘要： In a source sound separator, first and second target sound predominant spectra are generated respectively by first and second processing operations for linear combination for emphasizing the target sound, using received sound signals of two microphones arrayed at a distance from each other. A target sound suppressed spectrum is generated by processing for linear combination for suppression of the target sound, using the two received sound signals. Further, a phase signal containing a larger amount of signal components of the target sound and exhibiting directivity in the direction of the target sound is generated by processing of linear combination, using the two received sound signals. The target sound and the interfering sound are separated from each other using the first and second target sound predominant spectra, the target sound suppressed spectrum, and the phase signal.

摘要翻译： 在源声分离器中，通过使用彼此间隔一定距离排列的两个麦克风的接收声音信号，分别通过用于强调目标声音的线性组合的第一和第二处理操作来分别产生第一和第二目标声音主要谱。 使用两个接收到的声音信号，通过对用于抑制目标声音的线性组合的处理产生目标声音抑制频谱。 此外，使用两个接收到的声音信号，通过线性组合的处理产生包含目标声音的信号分量较大并且在目标声音的方向上显示方向性的相位信号。 使用第一和第二目标声音主要频谱，目标声音抑制频谱和相位信号将目标声音和干扰声音彼此分离。

公开(公告)号：US06644809B2

公开(公告)日：2003-11-11

申请号：US10022901

申请日：2001-12-20

申请人： Tetsuji Ogawa

发明人： Tetsuji Ogawa

IPC分类号： A61B314

CPC分类号： A61B3/145 ,  A61B3/12

摘要： In an ophthalmologic image pickup apparatus for taking an eye fundus image of an eye to be examined, when an image pickup switch is operated, it is detected whether an image pickup delay switch is operated or not. When it is detected that the image pickup delay switch is operated, light emission of a strobe light source and image pickup of the eye fundus by an image pickup device are delayed. Thus, error image pickup due to nictitation is prevented. Also, when nictitation is detected by a nictitation detector, image pickup of the eye fundus may be similarly delayed.

摘要翻译： 在用于拍摄要检查的眼睛的眼底图像的眼科图像拾取装置中，当操作图像拾取开关时，检测到摄像延迟开关是否被操作。 当检测到摄像延迟开关被操作时，通过图像拾取装置延迟闪光光源的发光和眼底的图像拾取。 因此，防止由于起因引起的错误图像拾取。 此外，当由疑诊检测器检测到疑似时，眼底的图像拾取可以类似地延迟。

公开(公告)号：US5584041A

公开(公告)日：1996-12-10

申请号：US121895

申请日：1993-09-16

申请人： Hiroaki Odawara ,  Tetsuji Ogawa

发明人： Hiroaki Odawara ,  Tetsuji Ogawa

IPC分类号： G06F13/12 ,  G06F15/02

CPC分类号： G06F13/124

摘要： A channel processor (CHP) within a channel apparatus instructs parallel transfer of data through a plurality of channels within a channel cluster (CCL), when it reads out a LCUW. Each of the channels sequentially generates addresses of a main storage determined based on numbers of respective channels under control of a control section and a channel data controller (CDC) accesses the main storage according to the generated addresses to read out data. Those channels transfer the data in parallel to an auxiliary storage device through an optical fiber cable set. This auxiliary storage device includes a plurality of channel ports, two buffer control circuits, a buffer and a high speed storage unit. The buffer has a two-face structure, each of the faces having 2 kilo-bytes. One of the buffer control circuits receives data from the channel ports through the optical fiber cable set in the plurality of channels and selects either one of the faces of the buffer to write them therein. As soon as all the received data are written in either one of the faces of the buffer, they are read out by the other of the buffer control circuits to be written in the high speed storage unit.

摘要翻译： 信道装置中的信道处理器（CHP）在读出LCUW时通过信道簇（CCL）内的多个信道指示数据的并行传送。 每个通道根据控制部分的控制顺序地生成基于各个通道的数量确定的主存储器的地址，并且通道数据控制器（CDC）根据生成的地址访问主存储器以读出数据。 这些通道通过光缆组并行传输数据到辅助存储设备。 该辅助存储装置包括多个通道端口，两个缓冲器控制电路，缓冲器和高速存储单元。 缓冲器具有双面结构，每个面具有2千字节。 缓冲器控制电路之一通过多个通道中设置的光纤电缆从通道端口接收数据，并选择缓冲器的任一个面以将其写入其中。 一旦所有接收到的数据被写入缓冲器的任一个面中，则由缓冲器控制电路中的另一个读出要写入高速存储单元的数据。