The present application relates to ultrasonic technology, and discloses an ultrasonic beer bubbling container with a good bubble foaming effect and less energy loss. The ultrasonic beer bubbling container comprises a cup body for containing beer and a base provided on the bottom of the cup body. The cup body and the base are separable; an ultrasonic vibrator is arranged in the base, and a through-hole is formed on the bottom of the cup body; wherein a part of the ultrasonic vibrator goes through the through-hole and extends to the cup body, thus to produce ultrasound and directly vibrate the beer so as to foam the beer.

Device and method embodiments discussed herein may be used to enhance a brewing process, steeping process or infusing process. Such infusion processes may be used for making coffee, tea, oil, alcohol or any other suitable infused liquid where a user desires to enhance or control such a process.

Provided is a carbon dioxide fluidity control device comprising, a sample preparation tank, a high-pressure stirring unit, a reciprocating plunger pump and a booster pump, wherein the stirring unit comprises one or more high-pressure stirring tanks, each provided with an atomizing spray probe and a piston, wherein a discharge port of the sample preparation tank is connected to the atomizing spray probe via a plunger pump, which is connected to the piston to push the piston to reciprocate; the booster pump is connected to the high-pressure stirring tanks to provide supercritical carbon dioxide to the high-pressure stirring tank; and a discharge port of the high-pressure stirring tanks is connected to an oilfield well group. Provided is a carbon dioxide fluidity control method using the device, comprising mixing surfactants and nanoparticles with heated carbon dioxide, and injecting a microemulsion of supercritical carbon dioxide and nano-silicon dioxide into an oilfield well group.

An exemplary embodiment of the present invention provides a urea water manufacturing device which can reduce the time for producing urea water by forming a vibrating atmosphere using an ultrasonic wave generator when stirring urea and pure water supplied inside a stirring tank, and can produce urea water with high purity by real-time feedback control of specific gravity of urea water, and a method thereof. The urea water manufacturing device according to an exemplary embodiment of the present invention includes a pure water supply unit, a urea supply unit, a stirring unit, a specific gravity detection unit, a control unit, and a urea water discharge unit.

An exemplary embodiment of the present invention provides a urea water manufacturing device which can reduce the time for producing urea water by forming a vibrating atmosphere using an ultrasonic wave generator when stirring urea and pure water supplied inside a stirring tank, and can produce urea water with high purity by real-time feedback control of specific gravity of urea water, and a method thereof. The urea water manufacturing device according to an exemplary embodiment of the present invention includes a pure water supply unit, a urea supply unit, a stirring unit, a specific gravity detection unit, a control unit, and a urea water discharge unit.

The invention provides a method for producing prion protein having an aggregated conformation by contacting native conformation prion protein with aggregated conformation prion protein in a liquid preparation and subjecting this to at least one cycle or to a number of cycles of application of shear-force for fragmenting aggregates of prion protein, wherein the shear-force applied is precisely controlled. In addition to this process for amplification of aggregated state prion protein from native conformation prion protein, the invention relates to the aggregated state prion protein obtained by the amplification process, which aggregated state prion protein has one conformation, which is e.g. identical within one batch and reproducible between batches, e.g. as detectable by proteinase resistance in a Western blot.

An ultrasonic mixing reactor configured for mixing of plant nutrients for greater absorption using cavitation. The reactor includes a venturi nozzle fluidly connected to a nozzle device having at least one annular shaped plate comprised of a plurality of apertures constructed and arranged to create cavitation. The nozzle device is fluidly coupled to a first ultrasonic reactor having a plurality of variable frequency ultrasonic transducers mounted within the first ultrasonic reactor for generating acoustic cavitation of the bulk mixed plant nutrients. The first ultrasonic transducer is fluidly connected to a second ultrasonic reactor having a plurality of variable frequency ultrasonic transducers mounted within the second ultrasonic reactor for generating acoustic cavitation of the bulk mixed plant nutrients. The second ultrasonic reactor discharge is fluidly coupled to a plate static mixer constructed and arranged to create hydrodynamic mixing.

An apparatus and a method for treating fluids with ultrasound are provided. In order to achieve a desired effect of the treatment as efficiently as possible, the apparatus has a plurality of inlet openings for the fluids and the fluids to be brought into contact with one another while being exposed to ultrasound.

A floating-type humidifier according to an exemplary embodiment of the present invention includes: a floating body which floats in a reservoir that accommodates water; an ultrasonic wave generation unit which is installed by being inserted into the floating body, and atomizes the water, which is introduced into a lower side of the floating body, into a water particles state by means of ultrasonic vibration; a guide tube which is detachably coupled to the floating body, is installed above the ultrasonic wave generation unit, guides the water particles, and has a fan installation hole horizontally and penetratively formed in a lateral portion of the guide tube; a blower fan which is coupled in the fan installation hole, and injects air into the guide tube so as to discharge the water particles to an upper side of the guide tube; and a discharge groove which is formed in an upper surface of the floating body so as to communicate with the fan installation hole in which the blower fan is mounted.

A hydrogen rich water generator includes a container, a hydrogen input, a dividing tube, a vibrator, and a cover. The container is used for containing water and comprises an opening and an inner wall. The hydrogen input is one-piece formed on the inner wall of the container and interconnects the inside and the outside of the container. The dividing tube is configured in the container and connected to the hydrogen input. The vibrator is used for vibrating the water. The cover is configured on the opening of the container wherein when the cover is removed, the water can be added or hydrogen rich water can be taken out. The vibrator of the creation can assist the hydrogen micro bubbles mixed with the water well to generate hydrogen rich water and humidified hydrogen.