Abstract: A hydraulic system includes an actuator having an extend chamber and a retract chamber, a hydraulic reservoir, a hydraulic pump, and a hydraulic control valve. The control valve is configurable among a first alignment in which it aligns the pump with the extend chamber and the reservoir with the retract chamber, a second alignment in which it aligns the pump with the extend chamber and isolates the retract chambers from the reservoir, and a third alignment in which it aligns the pump with the retract chamber and the reservoir with the extend chamber. A hydraulic accumulator is hydraulically coupled to the retract chamber.

Abstract: The system comprises: a plurality of dispensing units distributed throughout the jurisdiction, each unit including: apparatus for receiving a breath sample from a person; apparatus for analysis the breath system for the presence of recreational drugs and/or alcohol; and apparatus for producing a printed or electronic ticket if the analysis of the breath sample does not reveal drugs and/or alcohol in an amount above a predetermined limit, the ticket including details of the time of the sample.

Abstract: The apparatus is for use with a motor vehicle operated by a driver and includes a scanning device and a computing facility. The scanning device, in use, gathers information about the eye activity of the driver. The computing facility determines, based on the information gathered, whether the driver is watching the road. The determination can include one or more of: ascertaining an orientation of at least one of the driver's eyes; and ascertaining an orientation of the head of the driver. The computing facility can be defined by a microprocessor. If the facility determines that the driver is not watching the road, the facility can trigger an alarm state of the vehicle. The apparatus can be employed for persons convicted of driving while texting in a manner analogous to the manner in which breath alcohol ignition interlocks are employed for persons convicted of driving under the influence of alcohol.

Abstract: The apparatus is for use with a motor vehicle operated by a driver and includes a scanning device and a computing facility. The scanning device, in use, gathers information about the eye activity of the driver. The computing facility determines, based on the information gathered, whether the driver is watching the road. The determination can include one or more of: ascertaining an orientation of at least one of the driver's eyes; and ascertaining an orientation of the head of the driver. The computing facility can be defined by a microprocessor. If the facility determines that the driver is not watching the road, the facility can trigger an alarm state of the vehicle. The apparatus can be employed for persons convicted of driving while texting in a manner analogous to the manner in which breath alcohol ignition interlocks are employed for persons convicted of driving under the influence of alcohol.

Abstract: A method of monitoring and controlling hardness in an industrial water system is described and claimed. The method requires the use of a Compound that develops a separate detectable fluorescent signal in the presence of soluble hardness. A fluorometer is used to detect this separate detectable fluorescent signal of the Compound. The separate detectable fluorescent signal is used to ascertain the amount of soluble hardness present in the industrial water system.