WO/2015/037971 HYDRAULIC DEVICES FOR PRODUCING ENERGY USING MOLECULAR FORCES OF LIQUID MOLECULES||WO||19.03.2015|
||PCT/LV2014/000008||GUZENKO, Vladimir Grigorjevich||GUZENKO, Vladimir Grigorjevich|
The present invention proposes using the internal energy of molecules, or, more specifically, the Van der Waals forces of intermolecular interaction of a liquid boundary layer, in order to produce energy. Said forces are extremely small and act in a microcosm, on the scale of molecules interacting only with molecules of the closest surrounding environment, the forces acting, in different directions, directly upon neighboring molecules. Only those liquid molecules which share a boundary with another medium (in a different state of aggregation) transfer their pressure strictly along the normal. This characteristic serves as the foundation for the proposed devices, which make it possible to produce a cumulative effect from the differently-directed and very small forces of a microcosm as a result of the strict orientation of liquid molecules in space. The liquid in the proposed devices is used not only as a working mass, but also as a "fuel". In producing energy, the internal energy of the liquid is consumed.
WO/2015/023170 A METHOD FOR PREPARATION OF ERLOTINIB||WO||19.02.2015|
||PCT/LV2014/000007||LATVIAN INSTITUTE OF ORGANIC SYNTHESIS||KALVINS, Ivars|
A method for the preparation N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)- quinazolin-4-amine (erlotinib) from 6,7-bis(2-methoxyethoxy)quinazolin-4(3H)-one and 3-aminophenylacetylene in the presence of titanium(IV) chloride and anisole is reported.
WO/2014/209092 CORRECTOR OF ENDOTHELIAL DYSFUNCTION||WO||31.12.2014|
||PCT/LV2014/000006||TETRA, SIA||KALVINS, Ivars|
A synergistic therapeutic combination, comprising meldonium acetylsalicylic acid addition salt as corrector of endothelial dysfunction and HMG-CoA reductase inhibitor, for use in preventing and/or treating thrombosis.
WO/2014/196845 METHOD AND EQUIPMENT FOR PRODUCING MULTI-LAYER COMPOSITE MATERIAL FOR THE MANUFACTURE OF ROADSIDE SAFETY BARRIERS||WO||11.12.2014|
||PCT/LV2013/000008||LATVIJAS UNIVERSITATES AGENTURA "LATVIJAS UNIVERSITATES POLIMERU MEHANIKAS INSTITUTS"||LEITLANDS, Valdis|
The invention relates to a method of producing multi-layer composite material composed of low-density polyethylene (LDPE) and fiberglass reinforcement and intended for manufacturing roadside safety barriers, the equipment for implementing the said method, and the multi-layer composite material produced by it. The middle sheet of LDPE (2) is fed downward via the first pair of rollers (1) at an even speed of linear movement, the middle sheet of LDPE (2) is heated to the point of melting temperature by streams of hot air produced by hot air generators (3), fiberglass fabric (5) and the outer sheet of LDPE (6) is applied to one side of the middle sheet of LDPE (2) and braided fiberglass bundles (7) and the other outer sheet of LDPE (6) is applied to the opposite side of the middle sheet of LDPE (2) by the second pair of rollers (4). The braided fiberglass bundles (7), composed of 10 to 20 braided glass fibers each, are fed at a distance of 8 to 20 mm from each other. All layers are compressed by the third pair of rollers (8) improving the adhesion between layers. By way of melting, the middle sheet of LDPE (2) has been embedded with fiberglass fabric (5) and braided fiberglass bundles (7) and has welded the outer sheets of LDPE (6) together. ˙
WO/2014/193207 THE GAS-DISCHARGE ELECTRON GUN||WO||04.12.2014|
||PCT/LV2013/000013||KRAVTSOV, Anatoly||KRAVTSOV, Anatoly|
The proposed invention relates to electronic technology, more specifically - to gas-discharge electron guns for processing applications and can be used for electron beam melting, evaporation and other thermal processes performed in a vacuum using high- power electron beams. The goal of the proposed invention is to expand the range of working pressures when using gas-discharge electron beam guns for thermal processes and increase the consistency of their operation. The goal specified is achieved as follows: the gas-discharge electron gun, containing (in a sealed case (1) on a high-voltage insulator (2) ) a cold concave cathode (3), a coaxial anode (4) with an opening for the electron beam passage, a beam guide (5) attached to the anode with two focusing lenses (6, 7) and beam deflection coils (8) fixed on it, has a gas-ballast chamber (9) between a focusing lens and deflection coils that covers the beam guide and is equipped with a connecting branch for degassing and connected with the beam guide by openings (10), which transverse dimensions do not exceed 5 - 6 mm, and their total gas conductivity exceeds the beam guide conductivity between the gas-ballast chamber and its section.
WO/2014/148879 SYSTEM COMPRISING A VERTICAL TURBINE WITH FLOW GUIDES||WO||25.09.2014|
||PCT/LV2014/000004||FILIPOVS, Girts||KISELOVS, Jurijs|
The invention relates to vertical electrical energy generators. A system of vertical wind turbines comprises one or two vertical turbines (1), arranged in series, and a front fluid flow guide (5) for redirecting an incoming fluid flow, as well as a cover (6) covering the upper part of the turbine(s) (1). Said system is characterized by an additional rear fluid flow guide (10), which is arranged behind one or both turbines (1), and which is configured in such a way that it redirects the fluid flow X'' flowing over the cover (6) into the rear part of the turbine(s) (1) so as to form a secondary fluid flow Y in the blades (4) of the turbine(s) (1).
WO/2014/142638 WATER PROCESSING SYSTEM||WO||18.09.2014|
||PCT/LV2014/000003||SIA "RR FISH"||TJUTJUNNIK, Andrei|
A system and method for processing impure water is achieved by using ozone for the separation and removal of certain contaminants and for further purification of the water. According to one embodiment, a gas comprised of ozone and air is injected into the impure water. The gas is converted to bubbles which are used as a flotation reagent while the ozone portion of the gas provides for the disinfection and deodorization of the liquid. The impure water is constantly supplied into an upper portion of a working volume or column of fluid contained within a processing unit. At the same time the gas is supplied into the bottom part of the same fluid column through one or more diffusers. Due to their porosity the diffusers generate the bubbles of this ozone-based gas so that each bubble has a predetermined size. ˙
WO/2014/119977 TOOTHBRUSH WITH TOOTHPASTE CONTAINER AND DOSING TRIGGER||WO||07.08.2014|
||PCT/LV2013/000002||BURBO, Aleksandrs||LAZDINS, Normunds|
Toothbrush comprises head with bristles and slotted outlet opening gradually transforming into hollow tube for delivery of toothpaste onto cleaning surface of bristles. Toothbrush has dosing trigger (8) consisting of holder (9). Upper sleeve (12) is designed in form of pomp (13) rigidly connected to tube by screw thread (14). Tube rests upon valve (16) and has securing element (17) with lock (18) and ledge (19) holding spring (20). Button (21) is mounted on holder imparting tube reciprocating movement together with pomp along toothbrush. Lower sleeve (23) has valve (25). Toothbrush is convenient in use, it is especially suitable for tourists, military men and disabled people.
WO/2014/116092 A SYSTEM AND A METHOD FOR CONTROL OF MOTORCYCLE SUSPENSION||WO||31.07.2014|
||PCT/LV2014/000001||MUNDI, Maris Ralfs||MUNDI, Maris Ralfs|
The present invention relates to a system and a method for improving handling characteristics of a motorcycle in braking and/or cornering, especially for controlling characteristics of front suspension. The system comprises a front wheel suspension (1) having fork (2) and a wheel (5), and adjusting mechanism (6) adapted to change the stiffness and/or dampening of the front wheel suspension (1). The system further comprises an actuator (20) installed on a bike in a proximity of rider's knee and is operatively connected to the adjusting mechanism (6), wherein it is configured to be manually controlled by the rider's (9) knee (8), in result of which the stiffness characteristics of the front wheel suspension (1) can be controlled.
WO/2014/112856 DOUBLE CUTTING BALLOON CATHETER||WO||24.07.2014|
||PCT/LV2013/000007||AS "SISTEMU INOVACIJAS"||ERGLIS, Andrejs|
The invention relates to vascular, particularly cardiovascular, surgical and therapeutical instruments, especially to the cutting balloon catheter designed for defragmentation of vascular stenosis. The proposed invention is a cutting balloon catheter comprising the catheter housing (1) having a channel (2), which accomodates at least one lumen (3, 3a, 3b, 4), and a guidewire (5), external balloon (6), which is located at the distal part of the catheter housing (1) and connected to the first lumen (3, 3a, 3b), wherein at least one defragmentation element (7) attached to the outer surface of the outer balloon (6). Balloon catheter further comprises an inner balloon (10) attached to the catheter housing (1) which is completely covered by the outer balloon (6) and is connected to the second lumen (4).