70results about How to "Reduce liquid viscosity" patented technology

A process for preparing a divinylarene dioxide comprising reacting a divinylarene, such as divinylbenzene, with hydrogen peroxide in the presence of a solvent and in the presence of a catalyst to from a divinylarene dioxide; wherein the hydrogen peroxide is present in the reaction mixture in an excess or an equivalent mole ratio per mole of divinylarene.

A liquid crystal display device that includes: a liquid crystal display panel configured by a pair of substrates sandwiching therebetween a liquid crystal material with a positive dielectric anisotropy; and a flat-shaped common electrode and a pixel electrode disposed on one of the pair of substrates with an overlay, via an insulator layer, between the common electrode and the pixel electrode when viewed from above. In the liquid crystal display device, the pixel electrode is extended in a first direction, and includes a plurality of comb-like electrode sections aligned in a second direction orthogonal to the first direction, and the comb-like electrode sections of the pixel electrode are varied in width in the second direction for a plurality of times at intervals shorter than a side extending in the first direction.

A detergent auxiliary composition comprising from 0.001 wt % to 99 wt % cleaning polymer having a hydrophilic backbone and at least one hydrophobic pendant group, and an adjunct ingredient in which the hydrophilic backbone constitutes less than 50%, preferably less than 45% by weight of the polymer. The detergent auxiliary composition may be, for example a spray-dried particle or an agglomerate. Also described are detergent compositions comprising the detergent auxiliary composition.

Adaptive piezoelectric actuator control system, including:a power supply,a piezoelectric actuator,a driver driving the actuator,a signal generator providing a frequency signal to the driver,a user interface allowing user input of operating conditions,memory storing parameters of the actuator, andsystem control means controlling the power supply, driver generator and memory so operating frequency of the actuator is monitored and regulated,wherein the driver comprisestest means providing a test signal to the actuator,voltage measurement means measuring voltage applied to the actuator caused by the test signal and voltage applied to the actuator caused by the frequency signal,the system control means receiving a response signal in response to the test, and receiving voltages measured by the voltage measurement means, and comprising signal analysis means creating a response signal envelope and controlling the generator to generate a frequency signal corresponding to the envelope maximum.

A film forming apparatus and a method of driving this apparatus control vibrations imparted to a liquid, by a discharge waveform (a first signal) that causes liquid drops to be discharged and by a micro vibration waveform (a second signal) that does not cause liquid drops to be discharged and that also imparts a shear rate to the liquid that lowers the viscosity of the liquid.

A pump including a plurality of spaced apart generally mutually parallel plates, which are mounted for rotation in a housing about an axis which extends generally normal to the plates, to effect pumping of a fluid, wherein the separation of the plates varies depending on the temperature of fluid within the housing.