Diarylheptanoids with given structure are useful as compounds decreasing triglycerids concentration in plasma.

The invention relates to the laboratory equipment for conducting medical, chemical, and micro-biological processes. Its aim is to simplify the design and to extend the functional possibilities of the proposed device. The device offered (Fig.1) comprises a body (1), a platform (2) with heater (3) and temperature sensor (4), an electromotor (5) with controller (6) and rotational speed meter (7) and ...

The present invention pertains to the field of water transport actuators, and it can be used for motion excitation of ships, underwater robotic fishes, motorboats, etc. The objective of the invention is to increase operation efficiency of fin propulsive device. The proposed method lies in making of fin in the form of plate, which is hinge jointed to floating transport facility, and in excitation o...

The present invention pertains to the field of water transport actuators, and it can be used for motion excitation of ships, underwater robotic fishes, motorboats, etc. The objective of the invention is to reduce energy loss during operation of the propulsive device and to increase velocity of motion of floating vehicle. The proposed fin-type propulsive device is equipped with driving and transmis...

The invention is related to the field of technical physics and can be used for writing and developing of optical information. A possibility of information writing in bulk using optical radiation induced inversion of semiconductor conductivity type is shown. Selective chemical etching is used to develop information, as a result of etching of one conductivity type semiconductor.

The invention refers to battery chargers, especially to lead-acid, NiCD and NiMH battery chargers. The battery charger offered comprises a current inlet module 1 and a charging module 2 which is connected to the current inlet module 1 and comprises thyristors Q1 - Q12 arranged in line. Besides the driver cascade module 4 and output module 9 are connected to the charging module 2. Furthermore, the ...

The present invention relates to the manufacturing industry and can be used for production of composite-material products using also secondary raw material. According to the invention granules of wood-polymer composite material and hemp residue are mixed in extruder in the following proportions of ingredients, in parts of the mass: Granules of wood-polymer composite-material 100; Hemp residue ...

The invention relates to the field of hydraulic power industry and can be used to produce electric energy by means of converting sea wave energy into the former. The object of this technical solution is to improve the efficiency of using sea wave energy. What is claimed is a hydroundulatory power plant comprising a vertical pneumatic (vacuum) cylinder unit, a horizontal pneumatic (vacuum) cylinder...

The present invention [generally] relates to continuously and pollution-freely processing rubber wastes, including car tires, by subjecting them to pyrolysis and provides for both the use of pyrolytic products, i.e., the products received during pyrolysing the rubber wastes, for simultaneously generating thermal and electric energy to run the pyrolysing process, and realization of said products. T...

The invention is applicable in the field of nature protection. It is specifically related to renewal of water bodies sandy foredunes after storm devastations by providing a solution for dune fortification with environmentally friendly materials and without using any of hard-technology solutions. However, the invention may be applicable also for other types of grounds and in combination with hard t...

The present invention relates to the metalworking sector and may be used to comply with the requirements of the safety engineering and to achieve the economy of the electric power during the exploitation of the device mechanisms. Unlike the known device where the device of the electric drive of the mechanisms contains the 380V control circuit with the 380V nominal voltage magnetic trigger coil and...

The angled lever (3') is provided with two arms (2a,2b), where the lever is fixed with the latter arm at a shell component (1') made of fiber-reinforced plastic. The former arm is formed for a force application element. The lever has two elbows (5',7'), which are prefabricated in a single piece in each case. An independent claim is included for a method for fixing an angled lever at a shell compon...

In order to measure and verify the thickness of structures during machining thereof a device comprising an ultrasound probe and a support structure is gradually moved towards the surface to be measured so that an area of said surface is acted on ^by a flow an auxiliary coupling fluid or liquid so as to form between the bottom end of said probe and said surface a layer of said coupling fluid or liq...