Fecha de publicación
Nº de solicitud
|1.||WO||WO/2013/165229 - ULTRA-WIDEBAND SHARPENER FOR EXCITATION A SYMMETRIC ANTENNA||07.11.2013||
|PCT/LV2012/000007||INSTITUTE OF ELECTRONICS AND COMPUTER SCIENCE||GREITANS, Modris|
Invention relates to Ultra-Wideband (UWB) sharpener for excitation a symmetric antenna, wherein sharpener (1), comprising typical sharpener elements, further comprises a base resistor (5) where it is connected to the avalanche transistor (2), a load resistor (7) and a negative pulse control capacitor (9) where both are connected to the forming capacitor (6). Sharpener (1) further comprises matching resistors (16, 17), wherein the first matching resistor (16) is connected between the anode (13A) of the step recovery diode (13) and the one part (18A) of the symmetric antenna (18), and the second matching resistor (17) is connected between the cathode (13K) of the step recovery diode (13) and the second part (18B) of the symmetric antenna (18). Said invention improves a control of amplitude of pulses and provides exact match between an output impedance of a sharpener and an input impedance of an antenna.˙
|2.||WO||WO/2013/147574 - BIOMETRIC AUTHENTICATION APPARATUS AND BIOMETRIC AUTHENTICATION METHOD||03.10.2013||
|PCT/LV2012/000005||INSTITUTE OF ELECTRONICS AND COMPUTER SCIENCE||GREITANS, Modris|
Invention relates to a biometric authentication apparatus and biometric authentication method for improving the speed of verification by using the sparse matched filtering approach to process the biometric data of a palm. A biometric authentication apparatus comprises an image capturing device (3), that captures images of a palm, a processing device (4) for processing each captured image and data storage device (5), that stores plurality of sets of vectors characterizing biometric data of a hand. Invention is characterized in that it comprises either digital blur filter (11), either blurring lens (10). The use of such a blurring means to blur the image intentionally gives such advantages as each image can be processed performing fewer operations, and apparatus requires fewer processing resources than other state of the art technologies.˙
|3.||WO||WO/2013/141682 - METHOD FOR PRODUCING MULTIPLE-OBJECT IMAGES AND AN OPTICAL FILM FOR IMPLEMENTING SAID METHOD||26.09.2013||
|PCT/LV2012/000004||JANINS, Boriss||JANINS, Boriss|
The invention relates to a method for producing multiple-object images, in particular large-format multiple-object images, and to optical films used in this method. For implementing the method for producing a multiple-object image (1), use is made of an optical film (2) comprising an array of superlenses (3) formed by two arrays of positive microlenses consisting of an optically transmissive material which are fixed relative to one another, wherein in at least one direction along the surface of the optical film (2), the number of superlenses (3) is from 0.5 to 225 per inch, and in the focal plane (9) of each of the superlenses (3) or equidistant to the surface of the optical film (2) at a distance from the focal plane (9) of each of the superlenses (3) which is smaller than the focal distance f of each of the superlenses (3), an array (10) of static or dynamic elemental images is arranged. In order to produce a multiple-object image (1) between an observer (11) and the optical film (2), an array of elemental images (10) is arranged between the focal plane (9) of the superlenses (3) and the optical film (2).
|4.||WO||WO/2013/133683 - DIETARY SUPPLEMENT||12.09.2013||
|PCT/LV2013/000005||NIKAFARM, SIA||CUDEČKIS, Leonīds|
The innovation refers to food industry, particularly to dietary supplements and non-alcoholic tonic beverages. Subject matter of this invention is to work out a formulation of dietary supplement which improves the self-feeling after taking alcoholic drinks, substantially and significantly decreases alcohol concentration in blood. The liquid-form dietary supplement is obtained. Dietary supplement contains extracts of medicinal plants: garden angelica with root, ginger, great burdock roots, nutmeg seeds, rosemary leaves, greenbrier roots, paprika fruit and cinnamon barkextracts, fructose, honey, chicory inulin, lemon juice concentrate and apple juice.
|5.||WO||WO/2013/129898 - AUXILIARY TOOL FOR SMOOTHING LINOLEUM||06.09.2013||
|PCT/LV2012/000016||VANAGS, Edgars||VANAGS, Edgars|
The proposed auxiliary tool for smoothing linoleum and expelling air bubbles after installation is used in remedial work in the building sector for the installation of almost all types of flexible floor coverings, for example, rolled linoleum, linoleum tiles and linoleum sheets. The auxiliary tool is convenient to use and, if necessary, can be dismantled for transportation or the replacement of individual components. The aim of the invention is to reduce the laboriousness of the process, the installation time and the outlay on installing almost all types of flexible floor coverings.
|6.||WO||WO/2013/125932 - METHOD FOR EVALUATING THE STRUCTURAL AND FUNCTIONAL PROPERTIES OF BLOOD PLASMA ALBUMIN||29.08.2013||
|PCT/LV2013/000003||DAUGAVPILS UNIVERSITĀTE||KIRILOVS, Georgijs|
A method is proposed which relates to the field of molecular biophysics and molecular medicine and can be used for evaluating the structural and functional properties of blood plasma albumin using a novel fluorescent probe based on benzanthrone dyes. Blood plasma albumin performs various functions, the most important of which are the binding of toxins and metabolites and the transport thereof to the liver. The transport function of albumin is lowered in the event of various pathologies and abnormal synthesis, when the quantity of albumin is reduced or the structure thereof is altered. A fluorescent method for evaluating the binding capacity of blood plasma albumin is proposed which involves a minimum of actions, namely adding the fluorescent probe ABM to dilute blood plasma and recording the fluorescence of the resulting solutions.
|7.||WO||WO/2013/125933 - CHALCOGENIDE AS-SE-S ELECTRON BEAM RESIST||29.08.2013||
|PCT/LV2013/000004||DAUGAVPILS UNIVERSITĀTE||KOLBJONOKS, Vadims|
The invention relates to methods by which relief images can be produced using an inorganic electron beam resist which is thermally sputtered in a vacuum. The chalcogenide electron beam resist is characterized by a high resolution, a low percentage of defects and a high uniformity of the layer thickness across the entire area of the specimen, and thus compares favourably with organic beam resists.
|8.||WO||WO/2013/122446 - COMPOSITION FOR PREVENTING TACHYCARDIA DURING HEART PAIN TREATMENT||22.08.2013||
|PCT/LV2013/000001||RĪGAS STRADIŅA UNIVERSITĀTE||ORĻIKOVS, Grigorijs|
Invention relates to a composition useful for preventing tachycardia during heart pain treatment. The composition contains solutions of nitroglycerol, menthol and hawthorn tincture.
|9.||WO||WO/2013/085373 - WARM SAND ARRANGEMENT||13.06.2013||
|PCT/LV2012/000018||TIMOFEJEVA, Diāna||TIMOFEJEVA, Diāna|
The object of the invention is the warm sand equipment, which is designed as a sand area placed indoors or outdoors at a set height above the base, the floor of the room or other surface, is confined from the surrounding environment and equipped with a heated floor type heating system. It can be used individually (in a courtyard, house, apartment, etc.) and in public facilities (kindergartens, schools, medical facilities, studios, children playgrounds, etc.) as a specialized environment for playing, for example in the form of a warm sand box, with effect of general developing, educational, recreational exposure, or as a specialized equipment for physiotherapeutic and other procedures.
|10.||WO||WO/2013/077716 - METHOD FOR OBTAINING WATER-INSOLUBLE AND WATER-SOLUBLE ESSENTIAL OILS FROM PLANT MATERIALS||30.05.2013||
|PCT/LV2012/000012||LATVIJAS VALSTS MEŽZINĀTNES INSTITŪTS "SILAVA"||DAUGAVIETIS, Māris|
The invention relates to forestry, the food, pharmaceutical and medical industries and household chemical products, and is connected with complex processing of plant materials through steam distillation, which allows obtaining biologically-active products with a wide range of applications. The goal of the invention is to reduce power consumption and increase the amount of the target product obtained by extracting essential oils from plant materials through a steam distillation process.