Abstract: A method of dynamic bus dispatching and labor assignments based on real time vehicle and passenger data. The method includes running a transportation services module on a computer of a dispatch command center. The method includes receiving, at the computer system, current location information for a plurality of buses. The transportation services module determines a route completion time period for the vehicles and then generates a dispatch schedule for each of the vehicles based on the determined route completions. The dispatch schedules are transmitted to the buses and displayed on a monitor to the bus driver, thereby allowing real time or dynamic updating of dispatching based on collected location information. The method also includes determining and reporting a set of labor assignments for drivers of the buses based on the current location information, the route completion time periods, and break and shift information associated with each of the drivers.

Abstract: A method for forecasting demand for transportation services. The method includes running a count-to-demand translation module with a processor on a computer system and, with the computer system, receiving a count data for passengers getting on and off a vehicle at each stop along a route. The method includes operating the translation module to determine a demand for pairs of the stops such as origin-destination pairs on the route based on the counts at each stop. The set of count data includes a geographical location associated with each stop as well as the time. The demand found by the translation module is attributed to predefined time periods. In the method, the demand of at least some of the OD pairs of the stops is proportional to the offcounts at the destination one of the stops in the pairs relative to the offcounts in the other destination stops.

Abstract: A direct response mailing includes a response card and a set of stamps. The response card has a pressure sensitive adhesive patterned and applied to certain fields of the response card and has removable members placed on top of the pressure sensitive adhesive. The sheet of stamps is perforated into the individual stamps and are entirely unsupported with no adhesive applied to them. To formulate a response, a resident removes a desired set of stamps from the sheet and also detaches the removable members from the response card. The resident then places each stamp into a preferred one of the fields on the response card. Although the stamps have no adhesive, the pressure sensitive adhesive on the response card secures the stamps to the card. The direct response mailing does not have a remoistenable gummed sheet of stamps and thus benefits from not requiring the resident to lick the stamps and also has the benefit of being less prone to water damage during delivery in the mail.

Abstract: Disclosed is a novel blend of a water-dissipatable polyester material and an acrylic polymer. The acrylic polymer must be compatible with the polyester and can be optionally styrenated. The polyester is exemplified in having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-soldiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 44 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof.The polymer blends are useful for preparing ink compositions having improved block resistance and water resistance.

Abstract: Disclosed is a novel blend of a water-dissipatable polyester material and an acrylic polymer. The acrylic polymer must be compatible with the polyester and can be optionally styrenated. The polyester is exemplified in having an acid component of from about 70 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof.The polymer blends are useful for preparing ink compositions having improved block resistance and water resistance.

Abstract: An aqueous printing ink or its semi-aqueous or non-aqueous concentrate exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 80 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from about 0 to about 60 weight % of pigment material;(3) from substantially none to about 90 weight % of water; and(4) from about 0.25 to about 5 weight % of a diacyl-glycerophospholipid.

Abstract: An aqueous printing ink or its semi-aqueous or non-aqueous concentrate exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 80 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from about 0 to about 60 weight % of pigment material;(3) from substantially none to about 90 weight % of water; and(4) from about 0.25 to about 5 weight % of a diacyl-glycerophospholipid.

Abstract: An aqueous system for treating a film or coating containing water-dispersible polymeric material having water solubilizing sulfonate groups in its molecular structure, the system being effective for insolubilizing the sulfonate groups and enhancing the water resistance of the film, and having dispersed therein per 100 grams of water, from about 0.002 to about 0.5 gram-ion equivalents of a multivalent cation, and from about 0.1 to about 25.0 grams of water-dispersible polyurethane material, and preferably having a No. 2 Zahn cup viscosity of from about 15 to about 50 seconds.

Abstract: A waste-treatment process for water-based printing operations which employ inks comprising aqueous dispersions of polyester or polyesteramide materials containing water solubilizing sulfo-salt groups, comprising providing in an agitated vessel a substantially homogenous system of water and multi-valent cation, adding the waste aqueous dispersion of polyester or polyesteramide material from the printing operation to the vessel, allowing ion interchange and insolubilization of the material in the water to occur, and physically separating the water from the insolubilized material.