Abstract: A system including a receiver, a TMDS link (or other serial link), and a transmitter configured to transmit K-bit video words (typically, encoded 8-bit video words) over the link. In typical embodiments, the transmitter is configured to pack a sequence of N-bit video words, where N?K (e.g., N=10, 12, or 16, when K=8) into a sequence of K-bit fragments, encode the fragments, and transmit the encoded fragments. The transmitted data are indicative of a sequence of M-fragment groups, and the transmitter is typically configured also to transmit over the link packing phase data indicative of the phase of the most recently transmitted fragment. Other aspects are transmitters and receivers for use in such a system and methods implemented by any such transmitter, receiver, or system.

Abstract: The invention concerns nondestructive ultrasonic test equipment for detection and visualization of damage to and in structural components through reflections of introduced ultrasound waves at inhomogeneities in the test area, consisting of primarily piezo sensors, which, depending on how they are driven, can function as transmitter or as receiver for ultrasound waves, and which are permanently attached, for example by gluing, to the damage-critical areas of structural components to be tested and/or monitored, and also of a control device, which is connected to the relevant sensor by electrically conducting wires, so that the received reflected ultrasound waves can be used as imaging data in a suitable device (analysis unit), in order to finally be compared with expected ultrasound images to evaluate any damage that may have occurred.

Abstract: The present invention provides a model train operating, sound and control system that provides a user with increased operating realism. Disclosed is a novel remote control communication capability between the user and the model trains. This feature is accomplished by using a handheld remote control on which various commands may be entered, and a Track Interface Unit that retrieves and processes the commands. The Track Interface Unit converts the commands to modulated signals (preferably spread spectrum signals) which are sent down the track rails. The model train picks up the modulated signals, retrieves the entered command, and executes it through use of a processor and associated control and driver circuitry. Another novel feature disclosed is a speed control circuit located inside the model train that is capable of continuously monitoring the operating speed of the train and making adjustments to a motor drive circuit.

Abstract: A model train operating, sound and control system that provides a user with increased operating realism. A novel remote control communication capability between the user and the model trains. This feature is accomplished by using a handheld remote control on which various commands may be entered, and a Track Interface Unit that retrieves and processes the commands. The Track Interface Unit converts the commands to modulated signals in the form of data bit sequences (preferably spread spectrum signals) which are sent down the track rails. The model train picks up the modulated signals, retrieves the entered command, and executes it through use of a processor and associated control and driver circuitry. A speed control circuit located inside the model train that is capable of continuously monitoring the operating speed of the train and making adjustments to a motor drive circuit, as well as a novel smoke unit.

Abstract: A model train operating, sound and control system that provides a user with increased operating realism. A novel remote control communication capability between the user and the model trains. This feature is accomplished by using a handheld remote control on which various commands may be entered, and a Track Interface Unit that retrieves and processes the commands. The Track Interface Unit converts the commands to modulated signals in the form of data bit sequences (preferably spread spectrum signals) which are sent down the track rails. The model train picks up the modulated signals, retrieves the entered command, and executes it through use of a processor and associated control and driver circuitry. A speed control circuit located inside the model train that is capable of continuously monitoring the operating speed of the train and making adjustments to a motor drive circuit, as well as a novel smoke unit.

Abstract: An electrically operated coupler includes a knuckle movable between an open position and a closed position, a plunger mechanically couplable to the knuckle, and a solenoid having a central hollow portion for receiving at least a portion of the plunger, at least a portion of the solenoid includes ferromagnetic material adapted to define at least a portion of a magnetic circuit for driving the plunger. The movable plunger includes a cap configured to engage the knuckle at a locking position of the plunger for locking the knuckle in the closed position. The solenoid drives the movable plunger toward or away from the locking position and a guide member guides the cap toward and away from the locking position.

Abstract: The present invention provides a model train operating, sound and control system that provides a user with increased operating realism. Disclosed is a novel remote control communication capability between the user and the model trains. This feature is accomplished by using a handheld remote control on which various commands may be entered, and a Track Interface Unit that retrieves and processes the commands. The Track Interface Unit converts the commands to modulated signals (preferably spread spectrum signals) which are sent down the track rails. The model train picks up the modulated signals, retrieves the entered command, and executes it through use of a processor and associated control and driver circuitry. Another novel feature disclosed is a speed control circuit located inside the model train that is capable of continuously monitoring the operating speed of the train and making adjustments to a motor drive circuit.

Abstract: The present invention provides a model train operating, sound and control system that provides a user with increased operating realism. Disclosed is a novel remote control communication capability between the user and the model trains. This feature is accomplished by using a handheld remote control on which various commands may be entered, and a Track Interface Unit that retrieves and processes the commands. The Track Interface Unit converts the commands to modulated signals (preferably spread spectrum signals) which are sent down the track rails. The model train picks up the modulated signals, retrieves the entered command, and executes it through use of a processor and associated control and driver circuitry. Another novel feature disclosed is a speed control circuit located inside the model train that is capable of continuously monitoring the operating speed of the train and making adjustments to a motor drive circuit.

Abstract: The present invention provides a model train operating, sound and control system that provides a user with increased operating realism. Disclosed is a novel remote control communication capability between the user and the model trains. This feature is accomplished by using a handheld remote control on which various commands may be entered, and a Track Interface Unit that retrieves and processes the commands. The Track Interface Unit converts the commands to modulated signals (preferably spread spectrum signals) which are sent down the track rails. The model train picks up the modulated signals, retrieves the entered command, and executes it through use of a processor and associated control and driver circuitry. Another novel feature disclosed is a speed control circuit located inside the model train that is capable of continuously monitoring the operating speed of the train and making adjustments to a motor drive circuit.

Abstract: The present invention provides a model train operating, sound and control system that provides a user with increased operating realism. Disclosed is a novel remote control communication capability between the user and the model trains. This feature is accomplished by using a handheld remote control on which various commands may be entered, and a Track Interface Unit that retrieves and processes the commands. The Track Interface Unit converts the commands to modulated signals (preferably spread spectrum signals) which are sent down the track rails. The model train picks up the modulated signals, retrieves the entered command, and executes it through use of a processor and associated control and driver circuitry. Another novel feature disclosed is a speed control circuit located inside the model train that is capable of continuously monitoring the operating speed of the train and making adjustments to a motor drive circuit.

Abstract: A model train operating, sound and control system provides a user with increased operating realism. A novel remote control communication capability between the user and the model trains includes a handheld remote control on which various commands may be entered, and a Track Interface Unit that retrieves and processes the commands. The Track Interface Unit converts the commands to modulated signals (preferably spread spectrum signals) which are sent down the track rails. The model train picks up the modulated signals, retrieves the entered command, and executes it through use of a processor and associated control and driver circuitry. A speed control circuit located inside the model train is capable of continuously monitoring the operating speed of the train and making adjustments to a motor drive circuit.

Abstract: Dibromonitromethyl methyl sulfone is effective as a slimicide at a concentration of about 100 parts per million.

Abstract: A distinct cultivar of Heather plant named `Anette`, characterized by its bright pink flower buds that maintain color throughout the winter; light green leaf color without reddish tones; and freely and strong basal branching habit.