229results about How to "Affect efficiency" patented technology

Acoustic energy is used to control motion in a fluid. According to one embodiment, the invention directs acoustic energy at selected naturally occurring nucleation features to control motion in the fluid. In another embodiment, the invention provides focussed or unfocussed acoustic energy to selectively placed nucleation features to control fluid motion. According to one embodiment, the invention includes an acoustic source, a controller for controlling operation of the acoustic source, and one or more nucleation features located proximate to or in the fluid to be controlled.

Acoustic energy is used to control motion in a fluid. According to one embodiment, the invention directs acoustic energy at selected naturally occurring nucleation features to control motion in the fluid. In another embodiment, the invention provides focussed or unfocussed acoustic energy to selectively placed nucleation features to control fluid motion. According to one embodiment, the invention includes an acoustic source, a controller for controlling operation of the acoustic source, and one or more nucleation features located proximate to or in the fluid to be controlled.

A vibratory separator (in one aspect, a shale shaker) and methods for using it, the separator in certain aspects having a base, a basket movably mounted on the base, screen apparatus on the basket, material flowing onto the screen apparatus for treatment, at least a portion of the screen apparatus not inclined downhill (e.g. said portion horizontal or uphill), electromagnetic vibratory apparatus connected to the basket for vibrating the basket and the screen apparatus, driving apparatus for driving the electromagnetic vibratory apparatus, and control apparatus (on-site and/or remote) for controlling the driving apparatus and the electromagnetic vibratory apparatus; the material, in one aspect, being drilling fluid material with solids therein.

It is disclosed a method of protecting a local area of components (1) from the effects of thermochemical or mechanical processes carried out on the surface (6) of the component. A masking material (5) containing at least one filler material is applied to the local area so that the local area is protected by the masking material (5). This is at least partially polymerized on the local area. Subsequently the thermochemical or physical processes on the surface (6) of the component (1) are carried out after which the polymerized masking material (5) is removed from the local area of the component (1).

A vibratory separator having a basket for supporting screen apparatus for treating material, the basket pivotably mounted on a base, vibratory apparatus connected to the basket for vibrating the basket, the material forming a pool on the screen apparatus, and a beach formed on the screen apparatus, measurement apparatus connected to the basket and positioned above the screen apparatus for measuring a distance from the measurement apparatus to a top surface of the pool, control apparatus for controlling and in communication with the measurement apparatus for receiving signals therefrom indicative of said distance, which distance is indicative of pool depth at that location and which correspond to beach extent, and adjustment apparatus controlled by the control apparatus for adjusting angle of the basket, thereby adjusting extent of the beach.

Optically isolated bias control circuit which provides bias current for switching circuits. Invention is amenable to high speed switching control with instantaneously variable pulse widths and duty cycles. Invention can be operated from DC upward in frequency, limited only by the characteristics of the implementing electrical components and electrical interconnections. Complementary embodiments of invention provide high speed operation with minimal electrical charge flow. Solar powered embodiments of invention may be used to control the switching of high power MOSFET-based switching circuits.

Methods for automatically controlling a vibratory separator for processing drilling fluid are disclosed. The methods include introducing material to a vibratory separator, and sensing with a sensor apparatus a state parameter indicative of operation of the vibratory separator and providing a signal indicative of a value of the state parameter to a control apparatus. Then, with the control apparatus, automatically controlling the vibratory separator based on the level of the state parameter.

A method for removing metal contaminants from water uses lignin derivatives, such as lignosulfonates and kraft lignin, a coagulant, such as a metal salt, and a pH-increasing composition. The lignin derivative is dispersed in the contaminated water, the coagulant is added and the pH is adjusted as required to cause flocculation. A sludge is formed that contains the metals and that is separated from the treated water by filtration. Related methods are used to reduce the leachable metal content of contaminated soils. The invention also provides a composition for stabilizing the metal contaminants in soil, comprising lignin derivatives, a coagulant and a composition for increasing the pH. The mixture is blended with the contaminated soil, reducing its leachable metal content.

The present invention provides a method for monitoring of profile changes of components in a dynamic system such as a cell-free in vitro protein synthesis system by using liquid chromatography (LC) combined with mass spectrometry (MS). In an additional aspect, this invention provides a method for enhancing the yield and/or reproducibility in a cell-free protein synthesis system by modulating the level and/or activity of a protein component that has regulatory effects on the system.

The communication system program fault detecting process includes: creating formal version including variable information; separating the variable information from the formal version while downloading the formal version to foreground equipment and saving the variable information in the form of data file in memory, ensuring no variable information called into memory during running system loaded version; setting record system abnormality mode in the background; creating abnormality record file in the background during abnormal system; and analyzing the abnormality record file information to determine fault. The said method makes it possible to customize record file dynamically, to view all the key variable values causing the abnormality timely, and to determine fast the cause of abnormality. The present invention can save the processing time and raise abnormality processing efficiency.

The invention discloses a video playing method and device, a storage medium and an electronic device. The method comprises: in the process of playing a target video at multiple speeds, obtaining a label of a first video frame to be played in the target video, wherein the label of the first video frame is used for indicating the content type of the first video frame; skipping the playing of the first video frame under the condition that the label of the first video frame is different from a preset target label; and under the condition that the label of the first video frame is the same as the target label, playing the first video frame according to the target playing speed, the difference between the target playing speed and the original playing speed of the first video frame being within afirst target threshold value. The technical problem that the efficiency is low when the video is played at multiple speeds in the prior art is solved.

The invention relates to a high-concentration chemical wastewater resourceful integrated treatment technology. The high-concentration chemical wastewater resourceful integrated treatment technology is implemented by the following steps: performing membrane filtering treatment on high-concentration chemical wastewater; introducing the wastewater filtered by an ultrafiltration membrane into an electro-catalysis oxidization system; introducing the wastewater being subjected to electro-catalysis oxidization into an evaporating system; introducing evaporation effluent into a recycling system; introducing an evaporation mother solution into a divided crystalizing system; and recycling inorganic salt in the wastewater through a divided crystalizing technology. By adopting the high-concentration chemical wastewater resourceful integrated treatment technology, a treatment process combining ultrafiltration membrane filtering, electro-catalysis, evaporation and divided crystallization is adopted, so that up-to-standard treatment of the wastewater is realized; meanwhile, resourceful utilization of the wastewater is realized; the high-concentration chemical wastewater resourceful integrated treatment technology has the advantages of advanced process, high efficiency and stable and reliable effect.

The present invention relates to an air purifying apparatus that includes a casing, an orientation air deflector disposed on the casing, a movable air deflector included in the casing and disposed at a position corresponding to the orientation air deflector, a plasma reactor disposed at the bottom of the movable air deflector, an electric function controller having an anion circuit and a plasma circuit therein and disposed at the bottom of the plasma reactor, a fan box having a fan installed therein and disposed at the bottom of the electric function controller, and a power switch disposed at the bottom of the casing. The air purifying apparatus can achieve the effects of sterilizing, disinfecting, and deodorizing air.