270results about How to "Reduce burst" patented technology

An electric grill and method, and an electrically-powered heat radiating module which is removably or permanently positioned in the grill housing. The heat radiating module includes one or more electric heating elements which are preferably contained within a shallow heating cavity which is at least 95% closed to air flow into or out of the heating cavity and is also preferably insulated. Fat and water drippings from the food product flow around the heat radiating module rather than into the heating cavity. An infrared cooking grate assembly with a food support grate positionable on an emitter plate is also provided.

The invention discloses a device for continuously producing exenatide microspheres and a method for controlling the release rate of microspheres. By adopting the device disclosed by the invention, a high pressure gas in a high pressure container is transferred to a squeezing device through a pipe, microspheres are squeezed, are solidified in a primary solidification device and then enter a soft microsphere collector, a hydraulic transfer valve is used to transfer the microspheres to a large-volume device, the microspheres are stirred and solidified, the microspheres are collected to perform freeze drying for standby. The method disclosed by the invention comprises the following steps: dissolving drug powder in a strongly polar solvent B1, then adding the solution in a weakly polar solvent B2 dissolved with a polymer according to a ratio, wherein the drug can not be dissolved in the solvent B2 and the solvent B1 and the solvent B2 are completely mutually soluble; adding a water-soluble substance C in the B1 / B2 mixed solvent, performing high-speed stirring to mix the solution evenly, then dispersing the prepared suspension in the aqueous phase, and volatilizing the organic solvent to obtain the controlled release microspheres encapsulating the drug. Compared with the prior art, the exenatide poly(lactic-co-glycolic acid) (PLGA) controlled release microspheres which has high encapsulation rate, no burst effect and can be released evenly and completely, are successfully prepared by the method disclosed by the invention.

A method and an apparatus for transmitting error-tolerant data is disclosed employing the ARQ technique, wherein the retransmission of erroneous data is performed up to the point where the remaining amount of errors is acceptable (for instance because the erorrs will not be perceived by the recipient of the information, which can be a person or a higher level protocol with additional error correction capabilities). The number of data blocks (RLC) detected as erroneous is employed to define a reliability measure (RM) and a request for retransmission of the erroneous data blocks is performed until a desired reliability threshold (RT) is reached. An additional threshold with a higher value than the first one can be employed to request for optional retransmission when the reliability measure (RM) is between the first and the second threshold. The retransmission will be performed only if further conditions such as channel availability are met.