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1. 发明授权

US5199818A Method and apparatus for detecting collapse of natural ground in shield driving method 失效
标题翻译：用于检测盾构驱动方法中自然接地褶皱的方法和装置
公开(公告)号：US5199818A
公开(公告)日：1993-04-06
申请号：US773560
申请日：1991-11-06
申请人： Masahiko Yamamoto , Kanji Shibatani , Hiroaki Yamaguchi , Yasuo Kanemitsu , Tetsuya Shinbo , Tomoyuki Abe , Yasuhiko Ichimura , Shoichi Sakanishi
发明人： Masahiko Yamamoto , Kanji Shibatani , Hiroaki Yamaguchi , Yasuo Kanemitsu , Tetsuya Shinbo , Tomoyuki Abe , Yasuhiko Ichimura , Shoichi Sakanishi
IPC分类号： E21D9/06 , E21D9/087 , E21D9/093
CPC分类号： E21D9/093
摘要： A method and an apparatus for performing measurement by a resistivity method in order to detect the thickness of a sludge layer on the outer periphery of a shield machine. A Wenner electrode row (14) on the outer periphery of the machine is used to measure reference resistivities to thereby detect certain resistivities in the depth direction of the natural ground and the sludge layer thickness. At the same time, a dipole electrode row (16) is used to measure voltage distributions in the depth direction of the natural ground and in the direction of the arrangement of the electrodes. The ratios of the values measured by the measurement dipole electrodes to those measured by the reference Wenner electrodes are calculated, and their distribution is charted. When mutually equal values in the distribution map are connected together by continuous curves, a contour-pattern image is obtained, which enables a configuration of the collapse of natural ground to be determined. Such as image can be displayed either two-dimensionally or three-dimensionally by image processing. If a plurality of sets of electrode rows (14) and (16) are arranged in the circumferential direction of the machine, and resistivities are detected while current having different frequencies is supplied, the collapse of the natural ground can be measured quickly.
摘要翻译： PCT No.PCT / JP91 / 00317 Sec。 371日期1991年11月6日 102（e）日期1991年11月6日PCT 1991年3月8日PCT公布。出版物WO91 / 14078 日期1991年9月19日。一种用于通过电阻率法进行测量以便检测盾构机外周上的污泥层的厚度的方法和装置。使用机器外周的文纳电极列（14）来测量参考电阻，从而检测天然地面深度方向上的某些电阻率和污泥层厚度。同时，使用偶极电极列（16）测量自然地面的深度方向和电极排列方向上的电压分布。计算由测量偶极子电极测量的值与通过参考Wenner电极测量的值的比率，并绘制其分布。当通过连续曲线将分布图中的相互相等的值连接在一起时，获得轮廓图案图像，其能够确定自然地面的崩溃的配置。诸如图像可以通过图像处理二维或三维地显示。如果在机器的圆周方向上布置多组电极列（14）和（16），并且在提供具有不同频率的电流的同时检测电阻率，则可以快速测量自然地面的塌陷。

2. 发明授权

US5330292A System and method for transmitting and calculating data in shield machine 失效
标题翻译：盾构机数据传输和计算系统及方法
公开(公告)号：US5330292A
公开(公告)日：1994-07-19
申请号：US927672
申请日：1992-09-29
申请人： Shoichi Sakanishi , Tetsuya Shinbo , Tomoyuki Abe , Yasuhiko Ichimura , Yasuo Kanemitsu , Kanji Shibatani , Masahiko Yamamoto , Hiroaki Yamaguchi
发明人： Shoichi Sakanishi , Tetsuya Shinbo , Tomoyuki Abe , Yasuhiko Ichimura , Yasuo Kanemitsu , Kanji Shibatani , Masahiko Yamamoto , Hiroaki Yamaguchi
IPC分类号： E21D11/00 , E21D9/06 , E21D9/087 , G08C23/00
CPC分类号： G08C23/00 , E21D9/093
摘要： The present invention discloses a system and a method for transmitting data in a shield machine and for calculating the filling amount of a void by detecting the distance to the natural ground. The system and the method are capable of transmitting analogue signals or signals of relatively high frequencies with reliability, enabling an unskilled operator to accurately detect buried articles and accurately carry out the back-filling work. Therefore, an optical rotary joint (100) is disposed between a rotary cutter head (10) and a non-rotary shield body (2) to count time taken to detect the peak value of a reflected signal larger than a standard value or time taken to detect the zero cross position present prior to the peak value. In accordance with the counted time, the distance between the antenna and the natural ground is calculated and displayed. Then, the void volume is calculated in accordance with the distance so that a target value of the back-filling amount is set.
摘要翻译： PCT No.PCT / JP91 / 00316 Sec。 371日期：1992年9月29日 102（e）日期1992年9月29日PCT 1991年3月8日PCT公布。公开号WO91 / 14077 1991年9月19日，本发明公开了一种在屏蔽机中传送数据的系统和方法，用于通过检测距天然地面的距离来计算空隙的填充量。该系统和方法能够以可靠的方式传输相对较高频率的模拟信号或信号，使得不熟练的操作者能够精确地检测埋置的物品并准确地执行后备工作。因此，光学旋转接头（100）设置在旋转刀头（10）和非旋转屏蔽体（2）之间，以计数检测大于标准值或所用时间的反射信号的峰值所需的时间以检测峰值之前存在的零交叉位置。根据计时时间，计算并显示天线与天然地面之间的距离。然后，根据距离计算空隙体积，使得设定填充量的目标值。

3. 发明授权

US5208538A Apparatus having a pair of magnetic field generating cables for measuring position of an underground excavator 失效
标题翻译：具有用于测量地下挖掘机位置的磁场发生电缆对的装置
公开(公告)号：US5208538A
公开(公告)日：1993-05-04
申请号：US778166
申请日：1991-12-20
申请人： Shoichi Sakanishi , Kanji Shibatani
发明人： Shoichi Sakanishi , Kanji Shibatani
IPC分类号： E21D9/06 , E21B47/022 , E21D9/00 , G01B7/00 , G01C15/00 , G01S5/00
CPC分类号： E21B47/02224 , E21D9/003
摘要： A position measuring apparatus easily and accurately detects the position of an underground excavator, such as a shield excavator, during the underground excavation, and particularly the position thereof on a horizontal plane. The position measuring apparatus comprises a transmitter (10) including at least two cable loops (10a, 10b) which generate AC magnetic fields; a receiver (30) which detects the AC magnetic fields and produces signals representative of the detected fields; and a computing unit (60) which identifies the signals with respect to the originating cable loop and which calculates the position of the underground excavator (20). The two cable loops (10a, 10b) are substantially perpendicular to each other. The receiver (30) includes two magnetic field detecting elements (S.sub.1, S.sub.2) which are substantially perpendicular to each other. The receiver (30) is rotatably driven so as to maintain the magnetic field detecting elements (S.sub.1, S.sub.2) at constant angles to the cable loops (10a, 10b).
摘要翻译： PCT No.PCT / JP90 / 00847 Sec。 371 1991年12月20日第 102（e）日期1991年12月20日PCT Filed 1990年6月29日PCT出版物公开号WO91 / 日期：1991年1月10日。在地下挖掘期间，位置测量装置容易且精确地检测地下挖掘机（例如盾构挖掘机）的位置，特别是其在水平面上的位置。位置测量装置包括发射器（10），其包括产生AC磁场的至少两个电缆环（10a，10b）; 接收器（30），其检测AC磁场并产生表示检测到的场的信号; 以及计算单元（60），其识别相对于始发缆线回路的信号，并计算地下挖掘机（20）的位置。两个电缆环（10a，10b）基本上彼此垂直。接收器（30）包括基本上彼此垂直的两个磁场检测元件（S1，S2）。接收器（30）被可旋转地驱动，以将磁场检测元件（S1，S2）保持与电缆环（10a，10b）成一定角度。

4. 发明授权

US4818107A System for measuring the position of a moving body 失效
标题翻译：用于测量移动体位置的系统
公开(公告)号：US4818107A
公开(公告)日：1989-04-04
申请号：US157504
申请日：1987-11-30
申请人： Toyoichi Ono , Yoshihisa Ono , Yasuhiko Ichimura , Shoichi Sakanishi
发明人： Toyoichi Ono , Yoshihisa Ono , Yasuhiko Ichimura , Shoichi Sakanishi
IPC分类号： E02F3/84 , G01C15/00 , G01S5/16 , G01B11/00
CPC分类号： G01S5/16 , E02F3/847 , G01C15/004
摘要： In the present invention, a first and a second projector means projecting rotating laser beams rotating at a predetermined period are disposed at two predetermined fixed points, respectively. A first, a second and a third photodetection means are disposed on a moving body to detect the photodetection timings with which laser beams are detected, and to detect photodetection height positions of the rotating laser beams. The rotating angles of the two rotating laser beams from the reference azimuth are calculated on the basis of the outputs from the first, second and third photodetection means, and the positions and heights of the respective photodetection means are calculated from these data. Thus are the position and attitude angle of the moving body are measured with high accuracy, and these data are displayed on a real-time basis. In order to measure the rotating angles of the two rotating laser beams from the reference azimuth with high accuracy, two photodetection means are disposed on a straight line connecting the first and second projector means to thereby detect the respective reference azimuths of the rotating laser beams with high accuracy, to thereby improve the position measuring accuracy.
摘要翻译： PCT No.PCT / JP87 / 00325 Sec。 371日期1987年11月30日 102（e）1987年11月30日日期PCT提交1987年5月21日PCT公布。公开号WO87 / 07368 日本公报1987年12月3日。在本发明中，将预定周期旋转的旋转激光束投影的第一投影装置和第二投影装置分别配置在两个规定的固定点。第一，第二和第三光检测装置设置在移动体上以检测检测激光束的光检测定时，并检测旋转激光束的光检测高度位置。基于来自第一，第二和第三光检测装置的输出计算来自参考方位的两个旋转激光束的旋转角度，并且根据这些数据计算各个光检测装置的位置和高度。因此，以高精度测量移动体的位置和姿态角度，并且这些数据被实时显示。为了以高精度从参考方位测量两个旋转激光束的旋转角度，将两个光检测装置设置在连接第一和第二投影仪装置的直线上，从而检测旋转激光束的相应参考方位角，精度高，从而提高了位置测量精度。

5. 发明授权

US5107938A Apparatus for detecting position of underground excavator 失效
标题翻译：检测地下挖掘机位置的装置
公开(公告)号：US5107938A
公开(公告)日：1992-04-28
申请号：US684933
申请日：1991-04-26
申请人： Akira Okamoto , Shoichi Sakanishi , Norio Mitani , Yoshihisa Yamamoto
发明人： Akira Okamoto , Shoichi Sakanishi , Norio Mitani , Yoshihisa Yamamoto
IPC分类号： E21B47/022 , E21D9/00 , G01C15/00
CPC分类号： G01C15/00 , E21B47/02216 , E21D9/003
摘要： An apparatus for detecting a position of an underground excavator in tunneling the earth measures automatically: a three-dimensional position of the excavator relative to a predetermined reference position, or three-dimensional positions of a pair of underground excavators relative to each other. The excavators are disposed in opposite ends of a tunnel to be dug, and dig the tunnel toward each other. The apparatus comprises: a plurality of magnetic-field generating means (4a, 4b, 4c) mounted in a second underground excavator (2); a plurality of small-diameter boring means (3a, 3b, 3c) mounted on a first underground excavator (1) oppositely disposed from the second excavator (2); a plurality of magnetic-field detecting means (6a, 6b, 6c) mounted in front-end portions of the small-diameter boring means (3a, 3b, 3c); and an arithmetic means (14) for calculating a relative position of the first excavator (1) relative to the reference position or the second excavator (2) based on lengths of holes bored by the boring means (3a, 3b, 3c) and detection signals issued from the detecting means (6a, 6b, 6c).

6. 发明授权

US06522674B1 Pulsed laser control system 有权
标题翻译：脉冲激光控制系统
公开(公告)号：US06522674B1
公开(公告)日：2003-02-18
申请号：US09666139
申请日：2000-09-20
申请人： Motoki Niwano , Shoichi Sakanishi , Takeshi Okamoto , Hideyuki Hayashi , Hiroshi Tanaka
发明人： Motoki Niwano , Shoichi Sakanishi , Takeshi Okamoto , Hideyuki Hayashi , Hiroshi Tanaka
IPC分类号： H01S300
CPC分类号： H01S3/225 , H01S3/1024 , H01S3/104 , H01S3/137
摘要： The pulsed laser control system comprises a plurality of controllers (2) through (6) for controlling devices (21) through (30) constituting the pulsed laser apparatus (1); parallel communication lines (P1) to (P4) for parallel connection of the plurality of controllers (2) through (6); an Ethernet (S) for serial connection of the plurality of controllers (2) through (6); parallel communication line (PP) for parallel connection between the external apparatus (10) and the main controller (2); and an Ethernet (SS) for serial connection between the external apparatus (10) and the main controller (2); wherein the parallel communication lines (P1) to (P4) and (PP) transmit signals for which realtime performance is required. With this construction, even if design changes are frequently made to a pulsed laser apparatus, the changes can be made easily and with little expansion space. Moreover, management of the devices constituting the pulsed laser apparatus can be easily performed.
摘要翻译：脉冲激光控制系统包括用于控制构成脉冲激光装置（1）的装置（21）至（30）的多个控制器（2）至（6）。并行通信线路（P1）至（P4），用于并联连接多个控制器（2）至（6）; 用于多个控制器（2）至（6）的串行连接的以太网（S）; 并联通信线（PP），用于外部设备（10）和主控制器（2）之间并联; 以及用于外部设备（10）和主控制器（2）之间的串行连接的以太网（SS）; 其中并行通信线路（P1）至（P4）和（PP）发送需要实时性能的信号。通过这种结构，即使经常对脉冲激光装置进行设计变更，也能够容易地进行变更，而且扩展空间小。此外，可以容易地执行构成脉冲激光装置的装置的管理。

7. 发明授权

US06697695B1 Laser device management system 有权
标题翻译：激光设备管理系统
公开(公告)号：US06697695B1
公开(公告)日：2004-02-24
申请号：US09557789
申请日：2000-04-25
申请人： Takashi Kurihara , Shoichi Sakanishi
发明人： Takashi Kurihara , Shoichi Sakanishi
IPC分类号： G06F1900
CPC分类号： H01S3/0014 , H01S5/0014 , H04B10/503
摘要： A laser control apparatus that controls a laser device acquires state data from the laser device indicating the state of the laser device every time a specific preset event occurs, such as the generation of a fixed number of discharge pulses, for example, and transmits this data to a monitor terminal. The monitor terminal transfers the received state data to a server device via a communication channel. In the server device, a database is updated and output data is generated based on the transferred state data. This output data is input to a display terminal via a communication channel, and is displayed on the display terminal.
摘要翻译：控制激光装置的激光控制装置从激光装置获取状态数据，该状态数据例如在产生固定数量的放电脉冲的情况下，指示每次发生特定预设事件时的激光装置的状态，并发送该数据到监视终端。监视终端通过通信信道将接收到的状态数据传送到服务器设备。在服务器装置中，更新数据库，并根据传送的状态数据生成输出数据。该输出数据经由通信信道输入到显示终端，并显示在显示终端上。

8. 发明授权

US06418155B1 Laser device 有权
标题翻译：激光设备
公开(公告)号：US06418155B1
公开(公告)日：2002-07-09
申请号：US09297372
申请日：1999-06-17
申请人： Osamu Wakabayashi , Tatsuya Ariga , Toru Igarashi , Shoichi Sakanishi , Tomokazu Takahashi
发明人： Osamu Wakabayashi , Tatsuya Ariga , Toru Igarashi , Shoichi Sakanishi , Tomokazu Takahashi
IPC分类号： H01S310
CPC分类号： H01S3/131 , H01S3/134 , H01S5/06216
摘要： A laser device which repeats a cycle of burst mode operation in each of which continuous oscillating operations for continuously pulsatively oscillating laser light by a prescribed number of times and stopping operations for stopping the pulsative oscillation for a prescribed pausing time are alternately executed, controls the power supply voltage of the laser device so that each output energy of the pulsative oscillation can become coincide with a target value, finds the difference between the output voltage of each pulse and the target value at every pulse and, for a pulse for which the difference exceeds tolerance limits, corrects and updates the power supply voltage value stored in the voltage data table means corresponding to the pulse number of the pulse and the measured oscillation pausing time by using the control gain of a control gain setting means set in the block corresponding to the pulse number and the measured oscillation pausing time and the difference, so as to always make the pulse energy of all pulses for the continuous pulsative oscillation constant and further improves the accuracy of optical machining.
摘要翻译：重复进行突发模式操作的周期的激光装置，其中每个激光装置交替地执行连续振荡操作以连续脉动振荡激光规定次数和停止操作以停止脉动振荡达规定的暂停时间，控制功率激光装置的电源电压使得脉冲振荡的每个输出能量可以与目标值一致，找出每个脉冲的每个脉冲的输出电压与目标值之间的差，并且对于该差超过的脉冲通过使用设置在对应于所述脉冲数的块中的控制增益设定装置的控制增益来校正和更新存储在与脉冲的脉冲数相对应的电压数据表装置中的电源电压值和测量的振荡暂停时间脉冲数和测量的振荡暂停时间和差值，以便始终使所有脉冲的脉冲能量连续脉动振荡恒定，进一步提高光学加工精度。

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