Abstract: An apparatus, system and method for a time temperature indicator (TTI) which is capable of providing a summary of the time and temperature history of a good to which it is coupled, optionally including with regard to providing an indication as to whether one or more temperature thresholds have been breached. According to other embodiments, the TTI specifically provides an indication as to whether a temperature threshold at or around the freeze point has been breached, optionally even without providing a time and temperature history.

Abstract: An apparatus, system and method for a time temperature indicator (TTI) which is capable of providing a summary of the time and temperature history of a good to which it is coupled, optionally including with regard to providing an indication as to whether one or more temperature thresholds have been breached. According to other embodiments, the TTI specifically provides an indication as to whether a temperature threshold at or around the freeze point has been breached, optionally even without providing a time and temperature history.

Abstract: Esterification and transesterification methods, systems and apparatus are disclosed which increase the efficiency of esterification reactions. The methods comprising utilizing an annular gap reactor comprises a rotor rotating within a stator to provide an annular flow passage comprising a flow path containing a high-shear treatment zone in which the passage spacing is smaller than in the remainder of the zone to provide a subsidiary higher-shear treatment zone. In exemplary embodiments, the reactor is modified to include an evaporator portion including an opening in the stator near the end of the reactor and a series of fins placed in the opening. Increase in the rates due to the annular gap reactor allow for the use of less catalyst, poorer catalysts, lower temperature and reduction in unwanted side reactions at more economically favorable conditions.

Abstract: A parking meter includes an input device for payment and at least one indicating device for indicating a paid parking time. The indicating device has at least one visual indicator for a corresponding number of parking spaces, wherein an actuating unit with an indicator is assigned to each parking space. All indicators, the actuating devices and the input device are connected to a common control device. A sound reproduction device provides an acoustic announcement about the paid parking time. The input device is a chip card actuating device. The indicator assigned to each actuating unit is designed such that the indicator represents at least three different states, wherein a first state indicates “paid parking time running”, a second state indicates “paid parking time expired”, and a third state indicates “paid parking time expired for longer than a predetermined time”.

Abstract: An expired parking meter indicator with electronic components which detect the presence of a vehicle in the parking place. When a vehicle pulls into a parking place a signal is received by the parking meter which after a grace period emits a signal if no payment has been made. Furthermore, if a payment has been made and the vehicle remains in the parking place longer than the time received for the payment, a signal will also be generated. A parking control officer will be capable of receiving the signal and, thus, very efficiently citing parking violations.

Abstract: A portable timing device designed for use in conjunction with metered machinery, the device contained within a compact case with a clip on the back side, allowing the device to be fastened to an article of clothing or the like. The case further includes a means to store and dispense a plurality of coins for use in the meter, and an external actuation means by which the appropriate time interval is programmed. An electrical circuit is enclosed within the case, the circuit powered by a rechargeable battery which is connected to a solar energy collection device for recharging it. The circuit programs and times the selected time interval, and emits an audible warning signal when ten minutes, five minutes and no time remains in the time interval.

Abstract: A telecontrol system for a motor-vehicle (1) includes receiver (2) and transmitter (3). The receiver (2) is incorporated in the rearview mirror (4) of a motor-vehicle (1) and includes an electronic digital clock whose display (5) is provided on the back of the mirror and can be viewed through the windshield. The transmitter (3) controls also the elctric actuators (8) for locking and unlocking an doors of the vehicle (1), and the anti-theft device. The transmitter is of pocket size and comprises an electronic minute-counter with respective display (15). Through the provision of a control key (13) on the transmitter (3), the indication of the time is made visible and locked on the display (5) of the electronic clock of the receiver (2), and at the same time the minute-counter of the transmitter (3) is started. Two further control keys (11,12) on the transmitter (3) enable the door-locks of the motor-vehicle (1) to be unlocked and locked, and the anti-theft device (17) to be deactivated and activated.