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Results 1-10 of 13,619 for Criteria: Office(s):all Language:EN Stemming: true maximize
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TitleCtrPubDate
Int.ClassAppl.NoApplicantInventor
1. WO/2016/080856 DIGITAL SWEEP TYPE SPECTRUM ANALYZER WITH UP/DOWN FREQUENCY CONVERSIONWO26.05.2016
G01R 23/16
PCT/RU2014/000876LIMITED LIABILITY COMPANY "TOPCON POSITIONING SYSTEMS" VEITSEL, Andrey Vladimirovich
System for digital sweep type spectrum analysis with up/down frequency provides measurements of frequency spectrum of complex analog baseband input signal. The signal is quantized into three levels with fs based on the bandwidth of the input signal. Four multiplexers, a first block of registers and a block of adders perform operations equivalent to complex multiplication of the quadrature components. Two complex signals with up and down shifted spectrum are produced by the adders. The quadrature components are inputted to the accumulators with reset, which act as low-pass filters and accumulate several samples at a constant frequency fLO of the local oscillator. Levels of two accumulated complex samples are estimates of input signal spectrum in two frequency points +fLO and -fLO. A sweep controller changes a frequency of the local oscillator from zero up to fs/2. Estimates of the input signal spectrum are generated sequentially in range -fs/2 to +fs/2.

2. WO/2016/080857 LIGHT-CONVERTING COMPOSITE POLYMER MATERIAL FOR FORCING FRAMES AND GREENHOUSESWO26.05.2016
C08K 3/00
PCT/RU2014/000878VISHNYAKOV, Anatoly Vasilyevich VISHNYAKOV, Anatoly Vasilyevich
A light-converting composite polymer material, comprising a polymer matrix with a red, inorganic wide-band luminophore dispersed therein, the composition of said luminophore satisfying the formula: Lis(M(1-x)-Eux)1MgmAlnSipNq, where М=Sr, Са, Ва, taken separately or together, and where the index values for the elements included in the compound are: 0.045
3. WO/2016/080860 METHOD OF BORON NITRIDE NANOPARTICLE FABRICATION FOR ANTITUMOR DRUG DELIVERYWO26.05.2016
A61K 47/48
PCT/RU2015/000064NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY "MISIS" SHTANSKY, Dmitry Vladimirovich
Field of the Invention. This invention relates to nanomedical technologies, namely to the fabrication of nanocarriers of drugs for antitumor chemotherapy. Disclosure of the Invention. The technical result of the invention consists of increasing the efficiency of antitumor chemotherapy by increasing the activity of the cell absorption of nanocontainers loaded with an antitumor drug, avoiding of the nanocontainer toxicity for cells due to the use of dispersed boron nitride nanoparticles of 50-300 nm in diameter with a well-developed outer surface. Technical result is achieved as follows. The method of boron nitride nanoparticles fabrication for antitumor drug delivery to tumor cells includes synthesis of spherical boron nitride nanoparticles of 50-300 nm in diameter with a well-developed outer surface by chemical vapor deposition using ammonia reaction gas, argon transport gas and powder mixture composed of amorphous boron and oxidizing reactants. Chemical deposition is carried out under the following conditions. 1000≤T≤1430 1.2≤ξ≤8, where T is the temperature of the powder mixture, ξ is the ratio of the specific flows FAr/FNH3, where FAr is the specific flow of the transport gas and FNH3 is the specific flow of the reactant gas. The ultrasonic treatment of BN nanoparticles agglomeration is realized followed by saturation of nanoparticles with antitumor drug by sorption and washing in distilled water.

4. WO/2016/080858 RED NITRIDE LUMINOPHOREWO26.05.2016
C09K 11/08
PCT/RU2014/000879VISHNYAKOV, Anatoly Vasilyevich VISHNYAKOV, Anatoly Vasilyevich
The invention relates to the field of lighting technology, and more particularly to nitride luminophores with red luminescence excited by radiation in a 200-570 nm wavelength range. The proposed red nitride luminophore belongs to a class of lithium nitridosilicates of alkaline earth metals activated by europium and satisfies the general formula: Lis(M(1-x)-Eux)1MgmAlnSipNq, where M=Sr, Ca, Ba, taken separately or together, and where the index values for the elements included in the compound are: 0.045
5. WO/2016/080861 ELECTRICAL CONTACT WITH A COMPOSITE COATINGWO26.05.2016
H01H 1/021
PCT/RU2015/000380"FEDERAL GRID COMPANY OF UNIFIED ENERGY SYSTEM", JOINT-STOCK COMPANY ("FGC UES", JSC) RUTBERG, Filipp Grigor'evich
The invention relates to the field of high-voltage technology and can be used in the production of electrical contacts of arc-extinguishing chambers of high-voltage switches. The technical result consists in increasing the service life of the contact. A coating (2) composed of an iron and copper composite is applied to the surface of a contact (1) made from electric grade copper. The thickness of the coating (2) ranges from 15-45% of the total thickness of the contact (1) with the coating (2). The percentage of iron in the material of the coating (2) diminishes gradually or in a stepwise manner from the external surface (3) of the coating (2) to the border (4) between coating (2) and contact (1), assuming, for example, a value of a minimum of 30% on the surface (3) of the coating (2) and a value of a maximum of 10% at the border (4) with the contact (1). In another case, the percentage of iron in the composite material of the coating (2) may range from 80% on the surface (3) to zero at the border (4).

6. WO/2016/080862 CATHODE MATERIAL PREPARATION METHOD, CATHODE MATERIAL AND LITHIUM-ION BATTERYWO26.05.2016
H01M 4/48
PCT/RU2015/000400OBSHHESTVO S OGRANICHENNOJ OTVETSVENNOST'JU "LITION" SEMENENKO, Dmitrij Aleksandrovich
The invention relates to a cathode material preparation method, to a cathode material and to a lithium-ion battery. The technical result of the invention consists in increasing the capacity and number of recharge cycles of a battery. A lithium battery contains an anode made of Li metal, an electrolyte, and a cathode in the form of a metal current collector; the surface of the cathode has applied thereto a suspension with a concentration of 0.1-1 g/ml, said suspension containing a composite material which is in the form of V2O5 nanorods in a graphene shell, and which is dissolved in acetone.

7. WO/2016/080864 DROPPER (VARIANTS)WO26.05.2016
C22B 3/02
PCT/RU2015/000769AKIMOV, Dmitrij Ivanovich AKIMOV, Dmitrij Ivanovich
The invention relates to devices for regulating the feed rate of a liquid, and can be used, in particular, in agriculture and in the extraction of metals by heap leaching. The technical result from using the proposed dropper embodiments consists in reducing the clogging of a dropper, thus providing for an extended service life. A dropper contains a base (1) with apertures (2), filtering sections (3) consisting of filtering cells (4), and a coil (5) with portions (6).

8. WO/2016/080863 CENTRIFUGAL ROTODYNAMIC MACHINEWO26.05.2016
F04D 17/08
PCT/RU2015/000692GAVRILOV, Aleksey Vasil'evich GAVRILOV, Aleksey Vasil'evich
A centrifugal rotodynamic machine (100) comprises a rotation axis (105) and at least one rotor (106) with blades (107), which is mounted on the rotation axis (105) and is arranged in a housing (102) with at least one through passage (118), an inlet pipe (103) and an outlet pipe (104). The housing (102) is radially divided into at least two sectors I, II formed by radial partitions. The sectors I, II comprise intake chambers (108), (109) and delivery chambers (112), (113). The inlet of the intake chamber (108) of the first sector I is connected to the inlet pipe (103). The outlet of the delivery chamber (112) is connected by the through passage (118) to the intake chamber (109). The outlet of the delivery chamber (113) is connected to the outlet pipe (104). A relief passage (122) arranged between the intake chambers (108), (109) is formed in the housing (102). One end of the relief passage (122) is connected to the atmosphere or to an ejector, which can be mounted in the inlet pipe (103), and the other end of the relief passage (122) is arranged in the housing (102) so as to be able to alternately communicate with passages (123) between the blades of the rotor (106). The centrifugal rotodynamic machine is more efficient and a lower specific power is required for driving same.

9. WO/2016/080865 FEED PREPARERWO26.05.2016
A23N 17/00
PCT/RU2015/000779FEDERALNOE GOSUDARSTVENNOE AVTONOMNOE OBRAZOVATELNOE UCHREZHDENIE VYSSHEGO OBRAZOVANIYA "SIBIRSKIJ FEDERALNYJ UNIVERSITET" TITOV, Valerij Arkhipovich
The invention relates to devices for preparing compound feeds, in particular ground, granulated and extruded feeds, and can be used in small and medium agricultural enterprises for preparing compound feeds. The technical result consists in increasing the reliability of a device, and in creating a multi-function modular feed preparer which would allow for reducing the number of units of equipment used on farms for preparing ground, granulated and extruded compound feeds. In order to achieve this result, a feed preparer contains a housing in the form of supports on a base plate (1) and a cylindrical working chamber with end covers (11, 12); in the chamber are positioned a driving element (8) and a driven element (5), said elements having grinding teeth and forming an internally-meshed gear train. The driven element (5) is in the form of a hollow cylinder with windows (6), is installed on bearings in the housing, and is provided with internal teeth which are formed by the lateral surfaces of adjacent windows. The driving element (8) is in the form of a pinion-shaft or pinion, which is installed on a shaft, with external teeth, and which is installed, eccentrically relative to the driven element, in two bearing assemblies positioned on the base plate.

10. WO/2016/080866 PUMP FOR PUMPING SMELTWO26.05.2016
G21C 15/247
PCT/RU2015/000790JOINT STOCK COMPANY "AKME-ENGINEERING" SCHUTSKY, Sergey Yurievich
A pump for pumping smelt comprises a body (1) in which a shaft (4) which is connectable to a drive is mounted on an upper plain bearing (2) and on a lower radial plain bearing (3), with a working wheel (5) secured on the shaft (4). The lower radial plain bearing (3) comprises a rotor part (15) and a stator part (16). The rotor part (15) is in the form of two slit bushings (17) which are secured on the shaft (4), and the stator part (16) is in the form of two slit bushings (18) which are secured in a band (19) coaxially with respect to the shaft (4). The bushings (17) and (18) are respectively secured by flat rings (24) and (33) and comprise cylinder segments (20), (28) which are arranged equidistantly around the circumference and are respectively disposed in a cylindrical depression (21) of the shaft and in a cylindrical depression (29) of the band (19) and are secured in the radial direction by conical clamping rings (22), (30) and in the axial direction by spring-loaded rings (23), (31). The pump has a design of the lower radial bearing that is simpler to manufacture, and scratches are prevented in the bearing, and this in turn provides for increased reliability of the pump during operation.


Results 1-10 of 13,619 for Criteria: Office(s):all Language:EN Stemming: true
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