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1. 发明授权

US06232758B1 Load drive control apparatus 有权
标题翻译：负载驱动控制装置
公开(公告)号：US06232758B1
公开(公告)日：2001-05-15
申请号：US09365753
申请日：1999-08-03
申请人： Shinichi Konda , Kunihiko Goto , Satoru Asai
发明人： Shinichi Konda , Kunihiko Goto , Satoru Asai
IPC分类号： H02J100
CPC分类号： H03K17/302 , H03K17/6871 , H03K2217/0036
摘要： A load drive control apparatus includes a drive control circuit for driving and controlling a load in response to a given drive condition. A power supply circuit operates for feeding drive electric power to the drive control circuit. The feed of the drive electric power to the drive control circuit by the power supply circuit is controlled in response to a control signal for drive and control of the load to implement a change between a normal mode of operation and a stand-by mode of operation in which consumed electric power is reduced.
摘要翻译：负载驱动控制装置包括用于响应于给定的驱动条件来驱动和控制负载的驱动控制电路。电源电路用于将驱动电力馈送到驱动控制电路。响应于用于驱动和控制负载的控制信号来控制由电源电路向驱动控制电路馈送驱动电力，以实现正常操作模式和待机操作模式之间的改变其中消耗的电力降低。

2. 发明授权

US06233396B1 Load control system for motor 有权
标题翻译：电机负载控制系统
公开(公告)号：US06233396B1
公开(公告)日：2001-05-15
申请号：US09375041
申请日：1999-08-16
申请人： Katsuzi Kuwada , Shinichi Konda
发明人： Katsuzi Kuwada , Shinichi Konda
IPC分类号： H02P517
CPC分类号： H02H7/0844
摘要： A load control system includes a driving circuit for electrically controlling a blower motor, and a control circuit for generating a control signal for the motor. The driving circuit is directly connected to an electrical power source, and the control signal from the control circuit is input into the driving circuit through a signal input line. The control signal from the control circuit is a duty signal in which a duty ratio becomes 100% when the signal input line is ground short-circuited. In the load control system, a comparison circuit determines a ground short-circuited state of the signal input line when the duty ratio is increased to a value proximate to 100%, and the motor is automatically stopped based on output from the comparison circuit when the signal input line is ground short-circuited. Thus, the load control system can prevent full-load operation of the motor due to the ground short-circuit of the signal input line, even the driving circuit is directly connected to the electrical power source.
摘要翻译：负载控制系统包括用于电动控制鼓风机电动机的驱动电路和用于产生用于电动机的控制信号的控制电路。驱动电路与电源直接连接，来自控制电路的控制信号通过信号输入线输入驱动电路。来自控制电路的控制信号是当信号输入线被接地短路时占空比变为100％的占空比信号。在负载控制系统中，当占空比增加到接近100％的值时，比较电路确定信号输入线的接地短路状态，并且当电机根据比较电路的输出自动停止时信号输入线被接地短路。因此，负载控制系统可以防止由于信号输入线的接地短路引起的电动机的全负载运行，甚至驱动电路也直接连接到电源。

3. 发明申请

US20120212034A1 CUTTER ASSEMBLY FOR TUNNEL BORING MACHINE WITH PRESSURE COMPENSATION 有权
标题翻译：用于压力补偿的隧道掘进机的切割机总成
公开(公告)号：US20120212034A1
公开(公告)日：2012-08-23
申请号：US13397997
申请日：2012-02-16
申请人： Aaron J. Shanahan , Stephen M. Smading , Timothy A. Lang , Zachary J. Box , Brian B. Khalighi , Brad D. Grothen , Carl E. Lenaburg , Jay M. McNeeley , Shinichi Konda
发明人： Aaron J. Shanahan , Stephen M. Smading , Timothy A. Lang , Zachary J. Box , Brian B. Khalighi , Brad D. Grothen , Carl E. Lenaburg , Jay M. McNeeley , Shinichi Konda
IPC分类号： E21D9/10
CPC分类号： E21D9/104 , E21B10/10 , E21B10/22
摘要： A pressure-compensated cutter assembly for a tunnel boring machine includes a shaft a cutter ring assembly rotatably mounted on the shaft, and first and second end retainers non-rotatably attached to the shaft. Rotary seal groups, immersed in lubricant, provide a moving seal between the rotating cutter ring assembly and the end retainers. A movable piston member is exposed to ambient pressures, and contacts the lubricant, such that increasing ambient pressure will increase the lubricant pressure, thereby keeping the pressure differential across the seal small. In one embodiment, the piston is a floating retainer portion. In another embodiment, the piston is an annular piston, and in another embodiment, the piston is a plurality of smaller pistons disposed in the first retainer.
摘要翻译：用于隧道掘进机的压力补偿切割器组件包括轴，可旋转地安装在轴上的切割环组件，以及不可旋转地附接到轴的第一和第二端保持器。浸在润滑剂中的旋转密封组在旋转刀环组件和末端保持器之间提供移动密封。可移动活塞构件暴露于环境压力并接触润滑剂，使得增加的环境压力将增加润滑剂压力，从而保持密封件两端的压力差小。在一个实施例中，活塞是浮动保持器部分。在另一个实施例中，活塞是环形活塞，在另一个实施例中，活塞是设置在第一保持器中的多个较小的活塞。

4. 发明授权

US5637995A Magnetic detection device having a magnet including a stepped portion for eliminating turbulence at the MR sensor 失效
标题翻译：磁性检测装置具有包括用于消除MR传感器处的湍流的阶梯部分的磁体
公开(公告)号：US5637995A
公开(公告)日：1997-06-10
申请号：US407999
申请日：1995-03-21
申请人： Ichiro Izawa , Yasuaki Makino , Susumu Kuroyanagi , Seiki Aoyama , Shigehiro Kasumi , Kenji Yagi , Kazuo Kajimoto , Masaki Takashima , Shinichi Konda
发明人： Ichiro Izawa , Yasuaki Makino , Susumu Kuroyanagi , Seiki Aoyama , Shigehiro Kasumi , Kenji Yagi , Kazuo Kajimoto , Masaki Takashima , Shinichi Konda
IPC分类号： G01D5/14 , G01P3/488 , G01R33/09 , G01P3/487 , G01B7/14
CPC分类号： G01D5/145 , G01P3/488 , G01R33/09
摘要： A magnetic detection device including a biasing magnet for generating a bias magnetic field directed to an object of detection having a magnetic material; a magnetoresistance effective element disposed at an inclination of about 45.degree. to the direction of the bias magnetic field to provide a change in resistance caused by the bias magnetic field in accordance with movement of the object of detection, so as to detect a change in state of the bias magnetic field via the change in resistance of the magnetoresistance effective element; and the biasing magnet having a hollow portion containing a holder for holding the magnetoresistance effective element in a position between a surface of the biasing magnet and the object of detection and close to the surface of the biasing element.
摘要翻译：一种磁检测装置，包括用于产生指向具有磁性材料的检测对象的偏置磁场的偏置磁体; 磁阻有效元件以与偏置磁场方向成大约45度的倾斜度设置，以根据检测对象的移动来提供由偏置磁场引起的电阻变化，从而检测状态的变化通过磁阻有效元件的电阻变化来产生偏置磁场; 所述偏置磁体具有中空部，所述中空部包含用于将所述磁阻有效元件保持在所述偏置磁体的表面与所述检测体之间并且靠近所述偏置元件的表面的位置的保持器。

5. 发明授权

US08783786B2 Cutter assembly for tunnel boring machine with pressure compensation 有权
标题翻译：带压力补偿的隧道掘进机切割机组件
公开(公告)号：US08783786B2
公开(公告)日：2014-07-22
申请号：US13397997
申请日：2012-02-16
申请人： Aaron J. Shanahan , Stephen M. Smading , Timothy A. Lang , Zachary J. Box , Brian B. Khalighi , Brad D. Grothen , Carl E. Lenaburg , Jay M. McNeeley , Shinichi Konda
发明人： Aaron J. Shanahan , Stephen M. Smading , Timothy A. Lang , Zachary J. Box , Brian B. Khalighi , Brad D. Grothen , Carl E. Lenaburg , Jay M. McNeeley , Shinichi Konda
IPC分类号： E21D9/10
CPC分类号： E21D9/104 , E21B10/10 , E21B10/22
摘要： A pressure-compensated cutter assembly for a tunnel boring machine includes a shaft a cutter ring assembly rotatably mounted on the shaft, and first and second end retainers non-rotatably attached to the shaft. Rotary seal groups, immersed in lubricant, provide a moving seal between the rotating cutter ring assembly and the end retainers. A movable piston member is exposed to ambient pressures, and contacts the lubricant, such that increasing ambient pressure will increase the lubricant pressure, thereby keeping the pressure differential across the seal small. In one embodiment, the piston is a floating retainer portion. In another embodiment, the piston is an annular piston, and in another embodiment, the piston is a plurality of smaller pistons disposed in the first retainer.
摘要翻译：用于隧道掘进机的压力补偿切割器组件包括轴，可旋转地安装在轴上的切割环组件，以及不可旋转地附接到轴的第一和第二端保持器。浸在润滑剂中的旋转密封组在旋转刀环组件和末端保持器之间提供移动密封。可移动活塞构件暴露于环境压力并接触润滑剂，使得增加的环境压力将增加润滑剂压力，从而保持密封件两端的压力差小。在一个实施例中，活塞是浮动保持器部分。在另一个实施例中，活塞是环形活塞，在另一个实施例中，活塞是设置在第一保持器中的多个较小的活塞。

6. 发明授权

US06595724B2 Tunnel excavating machine and excavating method 失效
标题翻译：隧道挖掘机和挖掘方法
公开(公告)号：US06595724B2
公开(公告)日：2003-07-22
申请号：US09870721
申请日：2001-06-01
申请人： Shinichi Konda , Hirohiko Obayashi
发明人： Shinichi Konda , Hirohiko Obayashi
IPC分类号： E21D906
CPC分类号： E21D9/0635 , E21D9/0873 , E21D9/093
摘要： A tunnel excavating machine of high-speed construction capable of completely stopping invasion of water and allowing covering members to be assembled easily is provided. This tunnel excavating machine comprises: a cylindrical excavating machine main portion 1 provided with a cutter head 4 and fit to an external periphery of an existing segment S through a tail seal 23; a cylindrical excavating machine auxiliary portion 2 fit to the inside of the excavating machine main portion 1 movably in the back and forth directions and provided with an erector 25 for assembling the segments; a plurality of main propulsion jacks 22 disposed between the main portion 1 and the auxiliary portion 2; and a plurality of auxiliary propulsion jacks 22 mounted on the auxiliary portion 2 and capable of being retracted with respect to the segment S.
摘要翻译：提供了能够完全阻止水侵入并容易地组装覆盖件的高速结构的隧道式挖掘机。该隧道挖掘机包括：圆柱形挖掘机主体部分1，其设有刀头4，并通过尾部密封件23与现有段S的外周配合; 圆筒形挖掘机辅助部分2，其在前后方向可移动地装配在挖掘机主体部分1的内部，并具有用于组装段的竖立部25; 设置在主要部分1和辅助部分2之间的多个主推进千斤顶22; 以及安装在辅助部分2上并且能够相对于段S缩回的多个辅助推进千斤顶22。

7. 发明授权

US06469461B1 Motor control apparatus 有权
标题翻译：电机控制装置
公开(公告)号：US06469461B1
公开(公告)日：2002-10-22
申请号：US09678848
申请日：2000-10-04
申请人： Shinichi Konda , Susumu Ueda
发明人： Shinichi Konda , Susumu Ueda
IPC分类号： H02K2300
CPC分类号： H02H7/0838 , H02P6/34
摘要： A motor control system designed to monitor a failure in a multi-phase dc motor is provided. The motor control system includes an inverter which controls an operation of the motor, a failure detecting circuit which monitors the voltage appearing at one of terminals of armature windings of the motor every active time when a PWM signal is at an active level to turn on switching elements of the inverter and determines occurrence of the failure based on the monitored voltage, and a switching operation prohibiting circuit which prohibits one of the switching elements connected to the one of the terminals of the windings of the motor from being turned on, thereby avoiding additional damages of the motor control system.
摘要翻译：提供了一种用于监控多相直流电机故障的电机控制系统。电动机控制系统包括控制电动机的动作的变换器，故障检测电路，其在PWM信号处于有效电平的状态下监视电动机的电枢绕组的端子的一端的电压，从而导通开关逆变器的元件基于监视电压确定故障的发生，以及开关操作禁止电路，其禁止与电动机的绕组的一个端子连接的开关元件中的一个开启，从而避免额外的电机控制系统损坏。

8. 发明授权

US06337796B2 Semiconductor device mount structure having heat dissipating member for dissipating heat generated from semiconductor device 有权
标题翻译：具有用于散发由半导体器件产生的热的散热构件的半导体器件安装结构
公开(公告)号：US06337796B2
公开(公告)日：2002-01-08
申请号：US09852701
申请日：2001-05-11
申请人： Masao Yamada , Shinichi Konda , Taketoshi Sato
发明人： Masao Yamada , Shinichi Konda , Taketoshi Sato
IPC分类号： H05K720
CPC分类号： H01L23/433 , H01L2924/0002 , H01L2924/00
摘要： A semiconductor device mount structure includes a heat dissipating member, a circuit board, a semiconductor device and a leaf spring member. The heat dissipating member has a mounting surface. The circuit board is opposed to the mounting surface of the heat dissipating member. The semiconductor device is mounted to the mounting surface of the heat dissipating member. The semiconductor device is electrically connected to the circuit board. The leaf spring member is arranged between the semiconductor device and the circuit board in such a manner that the leaf spring member biases the semiconductor device against the mounting surface of the heat dissipating member. The leaf spring member has a heat insulating material integrated on one side thereof which faces the circuit board.
摘要翻译：半导体器件安装结构包括散热构件，电路板，半导体器件和板簧构件。散热构件具有安装面。电路板与散热构件的安装面相对。半导体器件安装到散热构件的安装表面。半导体器件电连接到电路板。板簧构件以这样的方式设置在半导体器件和电路板之间，使得板簧构件将半导体器件偏压抵靠散热构件的安装表面。板簧构件具有与其一侧面对电路板的隔热材料。

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