公开(公告)号：US5376104A

公开(公告)日：1994-12-27

申请号：US12228

申请日：1993-02-02

申请人： Yoshio Sakai ,  Ikuhiro Tsumura ,  Nobutaka Kobayashi

发明人： Yoshio Sakai ,  Ikuhiro Tsumura ,  Nobutaka Kobayashi

IPC分类号： A61B5/0402 ,  A61B5/0428 ,  A61N1/39

CPC分类号： A61N1/3925 ,  A61B5/0428 ,  Y10S128/908

摘要： In a defibrillator with an electrocardiographic monitor which monitors electrocardiographic signals induced at electrodes by means of a preamplifier and supplying the signals to an electrocardiographic signal processing circuit through high-pass filters, the dynamic range of a preamplifier is made wider in accordance with the amplitude of a polarization voltage which is developed when a defibrillator is operated. A high-pass filter is formed of a first high-pass filter which operates in a normal state and a second high-pass filter whose blocking frequency is higher than that of the first high-pass filter so that the polarization voltage is attenuated without erasing the electrocardiographic signals. The second high-pass filter is operated in synchronization with the operation of the defibrillator during a time period corresponding to the time period in which the polarization voltage is generated.

摘要翻译： 在具有心电图监视器的除颤器中，其通过前置放大器监测在电极处感应的心电图信号，并通过高通滤波器将信号提供给心电图信号处理电路，使前置放大器的动态范围根据 当除颤器被操作时产生的极化电压。 高通滤波器由正常工作的第一高通滤波器和阻塞频率高于第一高通滤波器的第二高通滤波器形成，使得极化电压被衰减而不擦除 心电图信号。 第二高通滤波器在与产生极化电压的时间段对应的时间段内与除颤器的操作同步地操作。

公开(公告)号：US07920791B2

公开(公告)日：2011-04-05

申请号：US12073037

申请日：2008-02-28

申请人： Yoshio Sakai ,  Kazuyuki Mori

发明人： Yoshio Sakai ,  Kazuyuki Mori

IPC分类号： H04J14/00

CPC分类号： H04L1/0041 ,  H04B10/272 ,  H04L1/0063 ,  H04L1/0078 ,  H04Q11/0067 ,  H04Q2011/0086

摘要： Regarding the passive optical network (PON) system of the present invention, in an OLT, data of different bit rates is framed, and framed data rows are subjected to FEC encoding processing without changing the line up of the data, and a check bit is added to the end of the frame, and an optical signal that has been modulated in accordance with the data row to which the check bit has been added is transmitted to the optical transmission line. Then in an ONU that corresponds to a high speed bit rate to which an optical signal from the OLT has been applied via a power splitter, forward error correction of the reception data is performed. As a result in a PON system in which data of different bit rates coexist, the minimum reception rate of a high speed ONU can be improved without having an influence on a low speed ONU.

摘要翻译： 关于本发明的无源光网络（PON）系统，在OLT中，不同比特率的数据被成帧，并且成帧的数据行经受FEC编码处理而不改变数据的排队，并且校验位 加到帧的结尾，并且已经根据添加有校验位的数据行调制的光信号被发送到光传输线。 然后，在对应于通过功率分配器施加了来自OLT的光信号的高速比特率的ONU中，执行接收数据的前向纠错。 结果，在不同比特率的数据共存的PON系统中，可以提高高速ONU的最小接收速率，而不会对低速ONU产生影响。

公开(公告)号：US07912329B2

公开(公告)日：2011-03-22

申请号：US12542975

申请日：2009-08-18

申请人： Yoshio Sakai ,  Yuji Tochio ,  Kazuyuki Mori ,  Atsuo Ishizuka

发明人： Yoshio Sakai ,  Yuji Tochio ,  Kazuyuki Mori ,  Atsuo Ishizuka

IPC分类号： G02B6/26 ,  G02B6/42 ,  G01R31/08 ,  H04Q11/00 ,  H04B10/08 ,  H04J14/00

CPC分类号： G02B6/3586 ,  G02B6/3512 ,  G02B6/3556 ,  G02B6/356 ,  G02B6/3588 ,  H04Q11/0005 ,  H04Q2011/0049

摘要： A light source supplies optical signal to an optical switch and a detector detects light receiving level. A control unit changes a deflection control amount for changing an angle of a tilt mirror, and outputs the deflection control amount to a driving unit. When an input and an output ports are same, optical offset of the tilt mirror is calculated based on optimal angle at which the light detector detects an optimal point of the light receiving level. Whenever the input and the output port are different, a structure parameter of the tilt mirror is calculated based on the optical offset and the optimal angle. The optical offset and the structure parameter are stored in a memory as a test result.

摘要翻译： 光源将光信号提供给光开关，检测器检测光接收电平。 控制单元改变用于改变倾斜镜的角度的偏转控制量，并将偏转控制量输出到驱动单元。 当输入端口和输出端口相同时，基于光检测器检测到光接收电平的最佳点的最佳角度来计算倾斜镜的光学偏移。 无论何时输入和输出端口不同，基于光学偏移和最佳角度计算倾斜镜的结构参数。 光学偏移和结构参数作为测试结果存储在存储器中。

公开(公告)号：US07684057B2

公开(公告)日：2010-03-23

申请号：US11802065

申请日：2007-05-18

申请人： Yoshio Sakai

发明人： Yoshio Sakai

IPC分类号： G01B11/14

CPC分类号： G01B11/022 ,  A61B5/1072 ,  A61B5/1075 ,  A61B5/1079

摘要： A linear measurement apparatus includes a measuring unit including at least one first noncontact distance measuring sensor and one second noncontact distance measuring sensor supported at a frame and aligned on opposite sides of a measured object. The measuring unit measures a plurality of first gap distances to a plurality of first object positions in a plurality of parallel first measurement lines and a plurality of second gap distances to a plurality of second object positions in a plurality of parallel second measurement lines. A distance calculator calculates a plurality of candidate object lengths on the basis of the first and second gap distances, each candidate object length being a distance between one of the first object positions and one of the second object positions. A maximum selector selects a maximum object length from among the plurality of candidate object lengths.

摘要翻译： 线性测量装置包括测量单元，该测量单元包括至少一个第一非接触式距离测量传感器和一个支撑在框架处并对准测量对象的相对侧的第二非接触距离测量传感器。 测量单元测量多个平行的第一测量线中的多个第一对象位置和多个平行的第二测量线中的多个第二对象位置的多个第二间隙距离的多个第一间隙距离。 距离计算器基于第一和第二间隙距离计算多个候选对象长度，每个候选对象长度是第一对象位置中的一个与第二对象位置之一之间的距离。 最大选择器从多个候选对象长度中选择最大对象长度。

公开(公告)号：US20080253568A1

公开(公告)日：2008-10-16

申请号：US12081220

申请日：2008-04-11

申请人： Yoshio Sakai ,  Kazuyuki Mori

发明人： Yoshio Sakai ,  Kazuyuki Mori

IPC分类号： H04J14/00 ,  H04K1/00

CPC分类号： H04J3/1694 ,  H04J3/1658 ,  H04Q11/0067 ,  H04Q2011/0086

摘要： A first header-attaching unit attaches to data of a low speed bit rate A, a header of the bit rate A. A second header-attaching unit attaches the header of the bit rate A to data of a high speed bit rate B. A combining unit combines outputs of the first and the second header-attaching units. A low speed scrambling unit performs a scrambling process on combined data by using a clock corresponding to the bit rate A. A high speed scrambling unit performs a scrambling process on the data of the bit rate B by using a clock corresponding to the bit rate B. During a timing corresponding to the bit rate A in the frame, a selector selects an output of the low speed scrambling unit. During a timing corresponding to the bit rate B in the frame, the selector selects an output of the high speed scrambling unit.

摘要翻译： 第一标题附加单元附加到低速比特率A的数据，比特率A的标题。第二标题附加单元将比特率A的报头附加到高速比特率B的数据。 组合单元组合第一和第二插头附接单元的输出。 低速扰频单元通过使用对应于比特率A的时钟对组合数据进行加扰处理。高速扰频单元通过使用与比特率B相对应的时钟对比特率B的数据执行加扰处理 在对应于帧中的比特率A的定时期间，选择器选择低速扰频单元的输出。 在对应于帧中的比特率B的定时期间，选择器选择高速扰频单元的输出。

公开(公告)号：US20070291283A1

公开(公告)日：2007-12-20

申请号：US11802065

申请日：2007-05-18

申请人： Yoshio Sakai

发明人： Yoshio Sakai

IPC分类号： G01B11/28 ,  G01B11/06 ,  G01B11/02

CPC分类号： G01B11/022 ,  A61B5/1072 ,  A61B5/1075 ,  A61B5/1079

摘要： A linear measurement apparatus includes a measuring unit including at least one first noncontact distance measuring sensor and one second noncontact distance measuring sensor supported at a frame and aligned on opposite sides of a measured object. The measuring unit measures a plurality of first gap distances to a plurality of first object positions in a plurality of parallel first measurement lines and a plurality of second gap distances to a plurality of second object positions in a plurality of parallel second measurement lines. A distance calculator calculates a plurality of candidate object lengths on the basis of the first and second gap distances, each candidate object length being a distance between one of the first object positions and one of the second object positions. A maximum selector selects a maximum object length from among the plurality of candidate object lengths.

摘要翻译： 线性测量装置包括测量单元，该测量单元包括至少一个第一非接触式距离测量传感器和一个支撑在框架处并对准测量对象的相对侧的第二非接触距离测量传感器。 测量单元测量多个平行的第一测量线中的多个第一对象位置和多个平行的第二测量线中的多个第二对象位置的多个第二间隙距离的多个第一间隙距离。 距离计算器基于第一和第二间隙距离计算多个候选对象长度，每个候选对象长度是第一对象位置中的一个与第二对象位置之一之间的距离。 最大选择器从多个候选对象长度中选择最大对象长度。

公开(公告)号：US20050286891A1

公开(公告)日：2005-12-29

申请号：US10876645

申请日：2004-06-28

申请人： Yoshio Sakai ,  Yuji Tochio ,  Kazuyuki Mori ,  Atsuo Ishizuka

发明人： Yoshio Sakai ,  Yuji Tochio ,  Kazuyuki Mori ,  Atsuo Ishizuka

IPC分类号： G02B6/35 ,  H04J14/00 ,  H04Q11/00

CPC分类号： G02B6/3586 ,  G02B6/3512 ,  G02B6/3556 ,  G02B6/356 ,  G02B6/3588 ,  H04Q11/0005 ,  H04Q2011/0049

摘要： A light source supplies optical signal to an optical switch and a detector detects light receiving level. A control unit changes a deflection control amount for changing an angle of a tilt mirror, and outputs the deflection control amount to a driving unit. When an input and an output ports are same, optical offset of the tilt mirror is calculated based on optimal angle at which the light detector detects an optimal point of the light receiving level. Whenever the input and the output port are different, a structure parameter of the tilt mirror is calculated based on the optical offset and the optimal angle. The optical offset and the structure parameter are stored in a memory as a test result.

摘要翻译： 光源将光信号提供给光开关，检测器检测光接收电平。 控制单元改变用于改变倾斜镜的角度的偏转控制量，并将偏转控制量输出到驱动单元。 当输入端口和输出端口相同时，基于光检测器检测到光接收电平的最佳点的最佳角度来计算倾斜镜的光学偏移。 无论何时输入和输出端口不同，基于光学偏移和最佳角度计算倾斜镜的结构参数。 光学偏移和结构参数作为测试结果存储在存储器中。

公开(公告)号：US20050213178A1

公开(公告)日：2005-09-29

申请号：US10893320

申请日：2004-07-19

申请人： Yoshio Sakai ,  Kazuyuki Mori

发明人： Yoshio Sakai ,  Kazuyuki Mori

IPC分类号： G02B26/08 ,  G02B6/28 ,  G02B6/35 ,  H04B10/07 ,  H04B10/27 ,  H04B10/29 ,  H04J14/00 ,  H04J14/02

CPC分类号： G02B6/3588 ,  G02B6/3512 ,  G02B6/3556 ,  G02B6/356

摘要： A controlling apparatus for a spatial optical switch having a deflecting means which has two or more deflection axes, and controls deflection angles around deflection axes to deflect an optical path of an input light beam from any one of a plurality of input ports, and outputs the input light beam to any one of a plurality of output ports. The controlling apparatus comprises an optical detecting means for detecting an output optical level from the output port in order to control the output optical level of the spatial optical switch at a high resolution, and a controlling means for controlling the output optical level detected by the optical detecting means to a desired output optical level by controlling a deflection angle around one deflection axis of the deflection means, then controlling a deflection angle about another deflection axis of the deflecting means.

摘要翻译： 一种用于空间光开关的控制装置，具有偏转装置，该偏转装置具有两个或更多个偏转轴，并且控制偏转轴周围的偏转角以偏转来自多个输入端口中的任何一个的输入光束的光路，并输出 将光束输入到多个输出端口中的任何一个。 控制装置包括一个光学检测装置，用于检测来自输出端口的输出光学电平，以便以高分辨率控制空间光学开关的输出光学电平;以及控制装置，用于控制由光学器件检测到的输出光学电平 通过控制偏转装置的一个偏转轴周围的偏转角来控制所需输出光学水平的检测装置，然后控制偏转装置的另一个偏转轴的偏转角。

公开(公告)号：US20050035569A1

公开(公告)日：2005-02-17

申请号：US10942255

申请日：2004-09-15

申请人： Shigeru Ikeda ,  Shoji Ohshita ,  Yoshio Sakai

发明人： Shigeru Ikeda ,  Shoji Ohshita ,  Yoshio Sakai

IPC分类号： B62K5/04 ,  B62M1/16 ,  B62M1/14

CPC分类号： B62M1/16

摘要： A vehicle body is provided with a rear wheel at a rear portion, and a front wheel coupled to a handle post. A swing-enabling shaft is rotatably provided on the upper portion of the handle post. A handlebars unit is attached to the swing-enabling shaft such that it can swing forward and backward relative to the vehicle body. When the handlebars unit is swung, a driving mechanism is driven. The driving mechanism rotates the front wheel such that the vehicle body advances, regardless of whether the handlebars unit is swung forward or backward.

摘要翻译： 车体在后部设置有后轮，以及联接到手柄柱的前轮。 可旋转地设置在手柄柱的上部的摆动轴。 把手单元连接到可摆动轴上，使得其可相对于车身前后摆动。 当把手单元摆动时，驱动机构被驱动。 驱动机构使前轮旋转，使得车身前进，而不管车把单元是向前还是向后摆动。

公开(公告)号：US5772602A

公开(公告)日：1998-06-30

申请号：US747896

申请日：1996-11-13

申请人： Yoshio Sakai ,  Toshichika Kaji

发明人： Yoshio Sakai ,  Toshichika Kaji

IPC分类号： A61B5/022 ,  A61B5/025

CPC分类号： A61B5/025 ,  A61B5/022

摘要： A CPU 9 controls an air supplying/discharging device to set a pressure of air within a-cuff to 60 mmHg for 60 seconds before making a blood pressure measurement, detects pulse waves of the cuff pressure for such period of time, and calculates a degree of stability of the detected pulse waves. When a blood pressure measurement is made, the CPU reduces the cuff pressure by a step pressure reducing operation whose step duration corresponds to the calculated degree of stability.

摘要翻译： 在进行血压测量之前，CPU9控制空气供给/排出装置，将袖带内的空气压力设定为60mmHg，持续60秒钟，检测袖带压力的脉搏波在这样的时间段内， 检测到的脉搏波的稳定性。 当进行血压测量时，CPU通过步进压力降低操作来减小袖带压力，其阶梯持续时间对应于计算出的稳定度。