Control To Correct Fault Patents (Class 340/3.44)
  • Patent number: 6728613
    Abstract: The error determination section determines whether or not an acceleration data set has been received properly with no error. Received data memories store a plurality of the received acceleration data sets. Collision judgment control unit judges a possibility of a collision on the basis of a latest error-free proper data of the received acceleration data sets stored in the received data memories. Further, in case of occurrence of a data deficiency, an error-free proper data set is constantly stored in memory.
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: April 27, 2004
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tatsuya Ishizaki, Kazuo Matsuda
  • Patent number: 6687649
    Abstract: A system, method and computer program for facilitating the operation of a control system utilizing one or more input devices is disclosed. The control system provides the ability to monitor and modify operating parameters of the input devices. A function integrated within a software code is to be executed by the control system. The function is responsive to the input device. The input device includes at least one condition comprising a state wherein all of the conditions must be met prior to the execution of the function. A display of an unmet condition is exhibited to operator personnel of the control system during the execution of any function having an unmet condition prohibiting the execution of the function. The operator personnel is capable of overriding the unmet condition by selecting the state of the condition that allows the condition to be met, thus allowing the function to be executed. A maintenance log contains a record of the conditions that were bypassed or overridden.
    Type: Grant
    Filed: April 30, 2001
    Date of Patent: February 3, 2004
    Assignee: Schneider Automation Inc.
    Inventors: John Ditter, Scott Walczak
  • Publication number: 20030216720
    Abstract: Methods and systems are disclosed for detecting overheating in an optical device before harmful consequences, such as severe local heating, can result. In one embodiment of the invention, a blackbody emitter is disposed in close proximity to a therapeutic optical fiber to absorb therapeutic radiation at a fault and re-emit blackbody (infrared) radiation. The emitter can be coupled to the fiber but, during normal operation, lies outside the optical path between the output of the laser radiation and the site of treatment. Systems and catheters incorporating such emitters are also described for effective monitoring of the laser power transmitted along the optical fiber within the phototherapy device.
    Type: Application
    Filed: May 14, 2002
    Publication date: November 20, 2003
    Applicant: CARDIOFOCUS, INC.
    Inventor: Edward L. Sinofsky
  • Patent number: 6615087
    Abstract: A supervisory control apparatus in which events that occur in the individual sections of equipment or a system having a hierarchical structure are identified and used for its maintenance and operation. To increase the efficiency and the flexibility of supervisory control without altering the hardware configuration. For this purpose, the apparatus provides a supervisory control apparatus in which immediately lower-rank components to which an event that has occurred in each of a plurality of components may spread are registered in advance. A particular status that an event occurred in a higher-rank component has spread to all lower-rank components is individually registered based on an iterative algorithm. An event occurred in a component where such a particular status is registered is negated.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: September 2, 2003
    Assignee: Fujitsu Limited
    Inventor: Yoshihiko Kanai
  • Patent number: 6552647
    Abstract: A monitor and control system that responds to alarm signals representing different hazardous conditions in an environment having a number of utility service supply lines, such as a home residence. One or more sensors coupled to the processor are each associated with one or more of the service supply lines. Each sensor produces an alarm signal in response to a hazardous condition attributable to an associated supply line. Each associated supply line is provided with a control device that is coupled to an output of the processor, and the processor is configured to produce one or more output signals in response to an alarm signal at a given input. Each control device is arranged to disable its associated supply line with respect to a sensed hazardous condition in response to a corresponding output signal from the processor.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: April 22, 2003
    Inventors: Ricky H. Thiessen, Thomas J. Fay, Richard L. DeMarinis
  • Patent number: 6487375
    Abstract: The invention provides automatic machinery with the capability to communicate to an operator or technician or other machine user with a description of a machine condition, such as, for example, a machine problem, if the machine requires attention.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: November 26, 2002
    Assignee: Xerox Corporation
    Inventors: Gabriel E. Ferrer, Bernard Leibman