Optical transmission device, scrambling method, and descrambling method
    21.
    发明申请
    Optical transmission device, scrambling method, and descrambling method 有权
    光传输设备,扰频方式和解扰方式

    公开(公告)号:US20080253568A1

    公开(公告)日:2008-10-16

    申请号:US12081220

    申请日:2008-04-11

    IPC分类号: H04J14/00 H04K1/00

    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。

    Linear measurement apparatus
    22.
    发明申请
    Linear measurement apparatus 失效
    线性测量装置

    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

    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。

    Optical-switch testing apparatus, optical-signal switching apparatus, optical-switch testing method, and control method for optical-signal switching
    23.
    发明申请
    Optical-switch testing apparatus, optical-signal switching apparatus, optical-switch testing method, and control method for optical-signal switching 有权
    光开关测试装置,光信号开关装置,光开关测试方法以及光信号切换控制方法

    公开(公告)号:US20050286891A1

    公开(公告)日:2005-12-29

    申请号:US10876645

    申请日:2004-06-28

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

    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。

    Controlling apparatus and controlling method for spatial optical switch
    24.
    发明申请
    Controlling apparatus and controlling method for spatial optical switch 审中-公开
    空间光开关控制装置及控制方法

    公开(公告)号:US20050213178A1

    公开(公告)日:2005-09-29

    申请号:US10893320

    申请日:2004-07-19

    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。

    Hand-driven vehicle
    25.
    发明申请
    Hand-driven vehicle 失效
    手动车

    公开(公告)号:US20050035569A1

    公开(公告)日:2005-02-17

    申请号:US10942255

    申请日:2004-09-15

    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。

    Noninvasive blood pressure measuring device and method
    26.
    发明授权
    Noninvasive blood pressure measuring device and method 失效
    无创血压测量装置及方法

    公开(公告)号:US5772602A

    公开(公告)日:1998-06-30

    申请号:US747896

    申请日:1996-11-13

    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。

    Heart pulse wave detecting device using iterative base point detection
    27.
    发明授权
    Heart pulse wave detecting device using iterative base point detection 失效
    心脏脉搏波检测装置采用迭代基点检测

    公开(公告)号:US5584299A

    公开(公告)日:1996-12-17

    申请号:US507142

    申请日:1995-07-26

    IPC分类号: A61B5/022 A61B5/021

    摘要: A CPU of a control unit receives a blood pressure pulse wave signal, through an AC amplifier and an A/D convertor. The CPU differentiates, for the smoothing of the waveform, the heart pulse wave signal every step of decreasing the pressure in the cuff, thereby detecting a descending zero-cross point m of the differential wave. Further, the CPU detects a slope peak point P' while tracing back from the descending zero-cross point m. The CPU determines the peak points of the pulse wave by using the heart pulse wave signal that is not differentiated. Thereafter, the CPU determines the base points of the pulse wave tracing back from the maximum-slope point, determines the peak value of the heart pulse wave signal in all the steps of decreasing the pressure in the cuff, and finally computes a systolic blood pressure and a diastolic blood pressure.

    摘要翻译: 控制单元的CPU通过AC放大器和A / D转换器接收血压脉搏波信号。 为了平滑波形,CPU对每一步减小袖带压力的心搏波信号进行微分,从而检测差动波的下降零交叉点m。 此外,CPU从下降的零交叉点m追溯回检测斜率峰值点P'。 CPU通过使用不区分的心脏脉搏波信号来确定脉搏波的峰值点。 此后,CPU从最大斜坡点确定脉搏波跟踪的基点,在减小袖带压力的所有步骤中确定心脏脉搏波信号的峰值,并最终计算收缩压 和舒张压。

    Semiconductor memory device
    30.
    发明授权
    Semiconductor memory device 失效
    半导体存储器件

    公开(公告)号:US4355374A

    公开(公告)日:1982-10-19

    申请号:US172378

    申请日:1980-07-24

    摘要: A semiconductor memory comprising a memory cell disposed on a p-type semiconductor substrate and including an insulated-gate field effect transistor and a storage capacitor. The storage capacitor comprises: an insulator capacitor including a first electrode disposed on the substrate, a film of Si.sub.3 N.sub.4 disposed on the first electrode, and a second electrode disposed on the Si.sub.3 N.sub.4 film; and a pn junction capacitor including a first n-type impurity region for constituting either the source or drain of the insulated-gate field effect transistor, and a second p-type impurity region disposed in contact with the first impurity region and having a higher impurity concentration than the substrate.

    摘要翻译: 一种半导体存储器,包括设置在p型半导体衬底上并包括绝缘栅场效应晶体管和存储电容器的存储单元。 存储电容器包括:绝缘体电容器,包括设置在基板上的第一电极,设置在第一电极上的Si 3 N 4膜和设置在Si 3 N 4膜上的第二电极; 以及包含用于构成绝缘栅场效应晶体管的源极或漏极的第一n型杂质区和与第一杂质区接触并具有较高杂质的第二p型杂质区的pn结电容器 浓度比底物。