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1. 发明申请

US20090093191A1 CONTROL CIRCUIT FOR GRINDING MACHINE 审中-公开
标题翻译：磨床控制电路
公开(公告)号：US20090093191A1
公开(公告)日：2009-04-09
申请号：US12244853
申请日：2008-10-03
申请人： Robert H. Glide
发明人： Robert H. Glide
IPC分类号： B24B51/00
CPC分类号： B24B5/18 , B24B51/00 , G05B19/048 , G05B2219/36003 , G05B2219/45161 , G05B2219/50106
摘要： A circuit for a grinding machine has inputs for a sensor and a WHEEL START switch and an output to a grind wheel. The circuit initiates the wheel upon receiving a particular sensor signal after the WHEEL START switch is actuated. A grinding machine includes the circuit as well as working components including a grind wheel, a feed arm and a feed arm sensor. The circuit is responsive to the feed arm sensor, such that the control circuit does not initiate the grind wheel unless the feed arm is retracted. The grinding machine may be a centerless grinding machine and the circuit may control the regulating wheel and the grind wheel. A grinding machine can be operated by actuating a WHEEL START switch and receiving a sensor signal that indicates a condition on the grinding machine. The signal is compared to a predetermined value, and if the signal is correct, the grind wheel is initiated.
摘要翻译：用于磨床的电路具有用于传感器和WHEEL START开关的输入和到研磨轮的输出。在启动WHEEL START开关后，电路在接收到特定的传感器信号后启动车轮。研磨机包括电路以及包括研磨轮，进料臂和进料臂传感器的工作部件。电路响应馈送臂传感器，使得控制电路不启动研磨轮，除非进给臂缩回。研磨机可以是无心磨床，电路可以控制调节轮和磨轮。磨床可以通过启动WHEEL START开关并接收到指示磨床上的状态的传感器信号来操作。将信号与预定值进行比较，如果信号正确，则启动砂轮。

2. 发明授权

US06304791B1 Method for controlling semiconductor equipment interlocked with a host computer 失效
标题翻译：用于控制与主机互锁的半导体设备的方法
公开(公告)号：US06304791B1
公开(公告)日：2001-10-16
申请号：US09137935
申请日：1998-08-21
申请人： Sung-geun Kim
发明人： Sung-geun Kim
IPC分类号： G06F1900
CPC分类号： G05B19/4184 , G05B2219/45032 , G05B2219/50106 , Y02P90/14
摘要： A method for controlling semiconductor fabrication equipment prevents an operator from accidently operating a piece of equipment which is in an interlocked state, since a host computer automatically stores information on any interlocked piece of equipment, and rechecks that information before allowing any product to be introduced into a piece of equipment. Optimal process conditions for each process are registered in the host computer. The registered optimal process condition is compared with process data reported from each piece of equipment. If it is determined that the reported data are in the range of the optimal process conditions in view of the comparison, it is then determined whether or not the reported data also satisfy a specific rule registered in the host computer. If it is determined that the reported data satisfy the specific rule, the process continues. Otherwise, if it is determined that the reported data do not satisfy the specific rule, the equipment and a tracking module of the host computer are simultaneously interlocked and the interlocking is automatically saved in the host computer. The process is stopped until the process failure is solved.
摘要翻译：一种用于控制半导体制造设备的方法防止操作者意外地操作处于联锁状态的设备，因为主计算机自动存储关于任何互锁的设备的信息，并且在允许任何产品被引入之前重新检查该信息一件设备。在主计算机中注册每个进程的最佳处理条件。将注册的最佳工艺条件与每台设备报告的过程数据进行比较。如果根据比较确定所报告的数据在最佳处理条件的范围内，则确定所报告的数据是否也满足在主计算机中登记的特定规则。如果确定报告的数据满足特定规则，则该过程继续。否则，如果确定报告的数据不满足特定规则，则主机的设备和跟踪模块同时互锁，并且互锁被自动保存在主计算机中。该过程停止，直到过程失败被解决。

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