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Results 1-10 of 175 for Criteria: Office(s):all Language:EN Stemming: true maximize
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TitleCtrPubDate
Int.ClassAppl.NoApplicantInventor
1. WO/2015/047065 METHOD AND DEVICE FOR ESTIMATING THE REAL AND IMAGINARY PARTS OF THE FREQUENCY RESPONSEWO02.04.2015
G01R 27/00
PCT/LV2013/000011LATVIJAS UNIVERSITATES AGENTURA "LATVIJAS UNIVERSITATES POLIMERU MEHANIKAS INSTITUTS"STRAUSS, Vairis
A method for estimating the real and imaginary parts of the frequency response for a physical system, the method comprising the steps of: acquiring values of the amplitude response of the system for a number of geometrically spaced frequencies; calculating the real part of the frequency response from the acquired values of the amplitude response by a first digital filtering; and calculating the imaginary part of the frequency response from the acquired values of the amplitude response by a second digital filtering. A device for carrying out the method is also proposed.

2. WO/2015/047063 FEED ADDITIVE CONTAINING JERUSALEM ARTICHOKE AND PEDIOCOCCUS PENTOSACEUS FOR LAYING PERFORMANCE AND EGG QUALITYWO02.04.2015
A23K 1/00
PCT/LV2013/000009LATVIJAS LAUKSAIMNIECIBAS UNIVERSITATEJEMELJANOVS, Aleksandrs
The present invention relates to an antibiotic free feed additives for laying hens that contain Jerusalem artichoke tubers (with 45% inulin) and probiotics (Pediococcus pentosaceus). The present invention provides feed additives for laying hens, which contain Pediococcus pentosaceus (2g kg-1 feed and in 1x108CFU g-1 concentration) and 0,5% of Jerusalem artichoke powder from the basal diet dose. Pursuant to the above invention, the feed supplement indicated increases the laying intensity, improves the egg quality and the composition of the intestine micro-flora.

3. WO/2015/047064 ANTIBIOTIC FREE FEED ADDITIVE FOR PIGLETS FROM JERUSALEM ARTICHOKE, LACTOBACILLUS REUTERI AND PEDIOCOCCUS PENTOSACEUSWO02.04.2015
A23K 1/00
PCT/LV2013/000010LATVIJAS LAUKSAIMNIECIBAS UNIVERSITATEVALDOVSKA, Anda
The present invention relates to a feed additive for use as a substitute for antibiotics, which contains powder from Jerusalem artichoke tubers (with 45% inulin) and probiotics (Lactobacillus reuteri and Pediococcus pentosaceus). The present invention provides feed additives for weaning piglets, which contain Lactobacillus reuteri (0.5 g/day/piglet), Pediococcus pentosaceus (0.5 g/day/piglet) and 3% of Jerusalem artichoke powder from the total diet dose. According to the present invention, abovementioned additives provide the possibility to produce the healthy livestock, to decrease the amount of pathogenic microorganisms in guts, to increase of body weight of pigs and to improve the feed conversion.

4. WO/2015/037971 HYDRAULIC DEVICES FOR PRODUCING ENERGY USING MOLECULAR FORCES OF LIQUID MOLECULESWO19.03.2015
F03B 17/04
PCT/LV2014/000008GUZENKO, Vladimir GrigorjevichGUZENKO, 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.

5. WO/2015/023170 A METHOD FOR PREPARATION OF ERLOTINIBWO19.02.2015
C07D 239/94
PCT/LV2014/000007LATVIAN INSTITUTE OF ORGANIC SYNTHESISKALVINS, 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.

6. WO/2014/209092 CORRECTOR OF ENDOTHELIAL DYSFUNCTIONWO31.12.2014
A61K 31/616
PCT/LV2014/000006TETRA, SIAKALVINS, 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.

7. WO/2014/196845 METHOD AND EQUIPMENT FOR PRODUCING MULTI-LAYER COMPOSITE MATERIAL FOR THE MANUFACTURE OF ROADSIDE SAFETY BARRIERSWO11.12.2014
B32B 7/10
PCT/LV2013/000008LATVIJAS 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. ˙

8. WO/2014/193207 THE GAS-DISCHARGE ELECTRON GUNWO04.12.2014
H01J 37/301
PCT/LV2013/000013KRAVTSOV, AnatolyKRAVTSOV, 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.

9. WO/2014/148879 SYSTEM COMPRISING A VERTICAL TURBINE WITH FLOW GUIDESWO25.09.2014
F03D 3/04
PCT/LV2014/000004FILIPOVS, GirtsKISELOVS, 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).

10. WO/2014/142638 WATER PROCESSING SYSTEMWO18.09.2014
C02F 1/78
PCT/LV2014/000003SIA "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. ˙


Results 1-10 of 175 for Criteria: Office(s):all Language:EN Stemming: true
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