摘要:
A system for diagnosing the quality of a reagent solution may comprise a reagent solution source for supplying the reagent solution to an emissions catalyst of an internal combustion engine. Means may be provided for determining a quality value corresponding to the quality of the reagent solution. A first filter may receive the quality value and produce a first filtered quality value, and a first comparator may compare the filtered quality value to a threshold and produce a fault value if the first filtered quality value crosses the threshold. Alternatively or additionally, a second filter may receive the quality value and produce a second filtered quality value. A second comparator may compare a difference between the first and second filtered quality values to another threshold and produce another fault value if the difference crosses that threshold.
摘要:
The present open standard conditional access system uses an open standard protocol for authenticating devices, selectively enabling services, and revoking service on cable and satellite content distribution networks. This system uses a two-way communication protocol between devices in the home and security system servers in the cable network. This allows for security information to be sent only to those devices that need the security information. A two-way communication protocol also allows the end device to request security information instead of waiting for it to be broadcast as in a one-way protocol. The present open standard conditional access system uses the security system already present in most DOCSIS cable modems to protect both IP data and MPEG content.
摘要:
This invention relates to phosphate prodrugs of a farnesylated dibenzodiazepinone, to processes of their manufacture, to pharmaceutical compositions comprising the prodrugs, and to their use in the treatment of neoplasms.
摘要:
A system is disclosed for controlling the current used by an actuator to control actuator position. A control circuit is configured to control the actuator current to a value at or near the minimum current required to sustain the actuator in a desired position in order to maintain the actuator operating temperature below a specified maximum actuator temperature.
摘要:
A method of installing a dryer vent in a building exterior foundation wall during construction of the building. The dryer vent installation method comprises mounting a rigid wall plate that includes a fastener tube, the fastener tube includes outwardly facing pins. The dryer vent installation method includes mounting a removable flapper housing with mounting slots, the housing including a flapper valve. The dryer vent installation method further includes removably fastening the flapper valve housing slots to the fastener tube pins.
摘要:
A collapsible grill. The collapsible grill includes a base. The base is defined by several walls. An interior cavity is formed by the walls. A rod is affixed to an external surface of the base and extends upward from the base. A platform is mounted onto the rod. The platform can be adjusted vertically on the rod, so that a user can set a desired distance between the platform and the base.
摘要:
A clothes dryer exhaust vent (dryer vent) and the method of installation in a residential or commercial building exterior foundation wall, during construction of a building, to save the expense and costs of a clothes dryer exhaust vent installation after a building has been constructed, to reduce repair and additional construction costs. The dryer vent has a rigid wall mounting plate (plastic or metal) that is mounted in the construction block array of an exterior building foundation wall while the wall is under construction. The clothes dryer exhaust vent includes a clothes dryer exhaust vent tube connected through the rigid, wall mounting plate (manually removable), an exterior (outdoors) hemispherical-shaped clothes dryer vent open end cover assembly, manually removable for cleaning and removing lint, said cover assembly including a clothes dryer exhaust vent flapper valve.
摘要:
A collapsible grill. The collapsible grill includes a base. The base is defined by several walls. An interior cavity is formed by the walls. A rod is affixed to an external surface of the base and extends upward from the base. A platform is mounted onto the rod. The platform can be adjusted vertically on the rod, so that a user can set a desired distance between the platform and the base.
摘要:
A method for estimation of relative coordinates between at least two parts of a system comprising the steps of: (A) providing each of at least two parts of the system with at least one coordinate sensor; (B) measuring a set of relevant coordinates for each part of the system; and (C) processing each measurement result performed in the step (B) to estimate the relative coordinates between at least two parts of the system. The relative coordinates are selected from the group consisting of: {relative position coordinates; relative position rate (velocity) coordinates; relative position acceleration coordinates; relative angle coordinates; relative angular rate coordinates; and relative angular acceleration coordinates}.