baber/WOPTO huggingface dataset:
Patent RU-2176033-C2 (RU)
Title: Device for pumping high-viscosity liquids
Inventor: ARTEM EV V G
IPC: F04D3/00
Filed: 1999-05-05
Granted: 2001-11-20
Abstract: FIELD: pumping liquids; transfer of viscous petroleum products at negative temperatures, in particular, high-viscosity and high-density liquids, contaminated liquids, liquids containing large inclusions, pasty complex media, excrements with organic residue; cleaning of reservoir bottoms. SUBSTANCE: device has working member made in the form of spring located in housing made in the form of casing. Inner cavity of working member is provided with flexible shafts, intake and drain parts of casting are flexible. Mounted in supporting bearing unit is bush having in its end section which corresponds to configuration of curvature radius of helical line of spring. Locking bolt screwed into bush keeps spring pressed to bush and has concave surface corresponding to curvature radius of spring helical line. Gasket made from soft material is laid between locking bolt and outer surface of spring. Intake portion of casing is provided with loosening unit made in the form of pins with brushes; drain portion of casing is provided with bladed wheel which are set in rotation by means of flexible shafts secured to bush of supporting bearing unit. EFFECT: increased productivity of transfer of high-viscosity fluids at negative temperatures. 4 cl, 2 dwg
Patent RU-2205847-C2 (RU)
Title: Polymer compositions, their manufacture and use
Inventor: GHAFOOR MARK SIRFARAZ
IPC: C02F1/56
Filed: 1998-01-19
Granted: 2003-06-10
Abstract: FIELD: polymer production. SUBSTANCE: invention allows manufacturing stable fluid composition with relatively high content of active polymer for purpose of coagulation or flocculation, behavior of such composition resembling that of improved coagulant. Invention provides fluid composition containing 20 to 60 wt % of mixture of water-soluble polymer with high intrinsic viscosity and water- soluble cationic polymer coagulant with low intrinsic viscosity, in which (i) high-viscosity component, present in concentration 3 to 40 wt %, is nonionic or cationic polymer of ethylenically-unsaturated water-soluble monomer or mixture of monomers selected from dialkylaminoalkyl (meth)acrylate or -acrylamide in the form of acid addition salt or quaternary salt and (ii) low-viscosity coagulant, present in concentration 3 to 40 wt %, has intrinsic viscosity below 1.5 dl/g as measured in 1M sodium chloride solution buffered to pH 7.5 (25%) and is selected from polyamines, dicyanediamide polymers and polymers containing 70-100 wt % diallyldimethylammonium chloride and up to 30 wt % acrylamide. Under such conditions, composition is actually dispersion of polymer with high intrinsic viscosity in water phase, which is aqueous solution of polymer coagulant with low intrinsic viscosity. Composition further contains 0.01 to 1 wt part of water-soluble polyhydroxyl compound per 1 wt part polymer coagulant and shows intrinsic viscosity at least 2 dl/g as measured in 1M sodium chloride solution buffered to pH 7.5 (25%) and Brookfield viscosity below 30000 cps. Preparation of such composition is also provided. EFFECT: improved coagulation ability. 13 cl, 1 tbl
Patent RU-2202690-C2 (RU)
Inventor: KONONOV V I
IPC: E21B43/20
Filed: 1999-11-22
Granted: 2003-04-20
Abstract: FIELD: oil and gas production. SUBSTANCE: process of development of gas field includes reduction of formation pressure in gas field to value of throwing pressure of effective operation of compressor stations. Under conditions of elastic water drive of gas field it is run at completion stage under broken mode. To achieve it all production wells are stopped for period necessary for compensation of loss of formation pressure. Formation pressure is raised to value exceeding throwing pressure thanks to continued entry of stratal water into gas field. EFFECT: increased gas recovery from gas field. 1 tbl
Patent UA-26071-C2 (UA)
Filed: 1993-09-13
Abstract: ﻿ case of the breathing apparatus contains the case itself with the shoulder belt, the cover with the hinged lever, the sealing gasket, the locking appliance containing the coupling strips with the openings at their ends. The case is equipped with the protective sheath made of low thermal conductivity material in the ащкь of the perforated barrel with the ribs inside. The size of perforation does not exceed the size of the phalanx of the finger, with the lesser base of the ribs with the trapezoid section facing the case.
Patent UA-48114-C2 (UA)
Title: Substituted azadioxacycloalkenes, a process for their preparing, fungicidal agents on the basis of the substituted azadioxacycloalkenes and a process of their producing
Inventor: KRUEGER BERND-WIELAND
IPC: C07D413/12
Filed: 1994-07-29
Abstract: New azadioxacycloalkenes hive the formula (I), in which A stands for optionally substituted alkane diyl (alkylene); Ar stands for optionally substituted arylene or heteroarylene; E stands for one of the following groupiags (a), (b), (c), (d), (e) where Y is oxygen, sulphur, methylene (CH2) or alkylimino (N-R); and Z - G stand for various substituents. Also disclosed are a process for preparing tne same and their use as fungicides.
Patent UA-29482-C2 (UA)
Title: Method for production of liquid open-hearth pig iron from iron ore and device for thereof
IPC: C21B11/00
Filed: 1996-02-13
Abstract: An invention concerns a method for production of liquid open-hearth pig iron by the direct reduction of iron ore, including a stage of prereduction and a stage of final reduction, as well as a device for realization thereof.
Patent UA-66753-C2 (UA)
Title: Immunostimulator and method for its production
IPC: C07K7/06
Filed: 1996-11-21
Abstract: The invention relates to nucleic acid molecules which code for the tumor rejection antigen precursor îÇGE-3. Also disclosed are vectors, cell lines, and so forth, which utilize the nucleic acid molecule, and optionally, molecules coding for human leukocyte antigen HLA-A1. Uses of these materials in therapeutic and diagnostic contexts are also a part of the invention.
Patent UA-45461-C2 (UA)
Inventor: Dubovyi Borys Vasyliovych
Filed: 1998-12-29
Abstract: Method of producing the confectionery products based on sunflower seed kernels envisages coating candies onto the hot kernels in the amount of 5 percent of the total mass of the product, cyclic spraying of the syrup and crystallizing with the mixture of the dry malt extract and sugar powder up to obtaining the given size of the product, drying at the temperature 20-30oC, crystallizing with the sugar powder and drying up to the moisture content 6-7 percent.
Patent UA-54580-C2 (UA)
Title: Vibrating screen
Inventor: YEFREMOV YURII IVANOVYCH
Filed: 2000-08-14
Abstract: Invention relates to the devices of classification of materials by size in mining and metallurgical industries, manufacture of building materials and other fields. Vibrating screen contains a box with sieves mounted on elastic supports and inertial vibration exciter. Vibration exciter is located in side-frames in cutouts in the form of a semicircle. Invention allows preventing from the necessity of partial dismantling of vibration exciter during its removal from openings of side-frames during mounting and dismantling of vibration exciter on the screen.
Patent UA-72629-C2 (UA)
Title: Multichannel infrared gas analyzer
Inventor: PRYMISKYI VLADYSLAV PYLYPOVYCH
IPC: G01N21/55
Filed: 2003-01-22
Abstract: The proposed multichannel infrared gas analyzer contains a sampler, four infrared radiation sources, measuring cuvettes, infrared radiation detectors, a signal processor, a recording unit, and a power-supply unit. The radiation detectors are arranged in 90 degree intervals along the circumference of a cylindrical holder and installed on the inside surfaces of hemispherical focusing reflectors arranged at the end surface of the holder. The radiation sources are connected in series to the power-supply unit. Along the optical axis of each radiation source, the measuring cuvette and the radiation detector are sequentially arranged. Each measuring cuvettes is fixed, on both sides, to the cuvette disk holder. At the end surfaces of the measuring cuvette, windows are made for optically coupling the inlet of the cuvette with the corresponding radiation source and the outlet of the cuvette with the corresponding radiation detector. The radiation detectors are arranged at the detector disk holder. To the working surface of each radiation detector, an interference filter is applied. To rotate the detector disk holder, a reversible step motor with a control unit is used that is connected to the power-supply unit. The outputs of the radiation detectors are connected to the corresponding inputs of the signal processor. The output of the processor is connected to the input of the recording unit. In two measuring cuvettes that are arranged at an angle of 180 degrees, openings for supplying and delivering gas are provided. The other two cuvettes are filled with indifferent gas and sealed. The present invention provides the possibility to improve the performance of the gas analyzer.
Patent UA-76762-C2 (UA)
Title: Rotor engine
IPC: F02C5/00
Filed: 2004-01-28
Abstract: This invention relates to combustion engines. In the body of the engine several cylindrical rotors are installed, at each of those nozzle and blade sections are provided. In the cavity of each rotor a body of leakproof combustion chamber is installed, and console axis with bearings. At use of this invention fuel flow rate decreases; toxicity of worked-out gases is decreased, as well as thermal and vibro-acoustic stress on environment.
Patent RU-2187200-C2 (RU)
Inventor: GUTIN K I
IPC: H04B7/00
Filed: 2000-05-11
Granted: 2002-08-10
Abstract: FIELD: electric and radio engineering; radio channel organization. SUBSTANCE: system has power supply in transmitting and receiving centers fed from integrated power grid with voltage U(t) at commercial frequency F, diode rectifier bridge, step-up transformer, two full-wave rectifiers, narrow-band filter, low-frequency filter, two band filters, two amplifiers, and phase shifter. EFFECT: signal phase equality at transmitting and receiving centers. 2 dwg
Patent RU-2204723-C2 (RU)
Inventor: SYCHEV V K
IPC: F01D5/02
Filed: 2000-05-15
Granted: 2003-05-20
Abstract: FIELD: aircraft industry. SUBSTANCE: invention can be used in rotors of aircraft engines and ground industrial plants. Proposed device includes axial locking members in form of projections on surface of deflector rim located in groove on disk rim, and member to provide circumferential locking of deflector relative to disk. Groove is made with smooth changing from end face to radial surfaces. Deflector circumferential locking member is made in form of zigzag part. Invention eliminates stress concentrators and improves centering in peripheral and hub parts of deflector. EFFECT: improved reliability and repairability of construction. 3 dwg
Patent RU-2199816-C2 (RU)
Inventor: JAROSHEVICH B N
IPC: H03G3/20
Filed: 2000-07-04
Granted: 2003-02-27
Abstract: FIELD: radio engineering; automatic-control and communication systems including amplifier channels of transmitters and receivers. SUBSTANCE: method designed for automatic setting and regulation of output signal level in complex variable-parameter broadband channels such as those of radio transmitter exciters depends on presetting output signal level of channel using for the purpose coarse and fine regulation in which case output signal of channel does not exceed maximum permissible level throughout entire range of channel output signal variations, as well as measuring output signal level with coarse and fine regulation of output signal level. In the process a number of interrelated operations are made, as follows: delayed measurement of channel output signal level; evaluation of regulation signals by functional transforms of measurement results of output signal level that has become steady state upon first regulation stage including rated level; repeated coarse and fine regulation of signal level. EFFECT: enhanced speed and precision of setting output signal level. 1 dwg
Patent RU-2182321-C2 (RU)
Title: Pressure fluctuations measuring method
Inventor: KAZARJAN A A
IPC: G01L9/12
Filed: 2000-07-27
Granted: 2002-05-10
Abstract: FIELD: nuclear power plants; checking pipelines and reactor equipment for tightness. SUBSTANCE: proposed device designed for acoustic diagnosing of industrial installations consists of high-temperature capacitive sensor rated for up to +300C. Sensor is connected with matching amplifier by special heat-resistant cable two solid shields. Sensors and cable are protected from moisture and high level of radiation. Sensor with measuring devices is matched with charge amplifier and then signal is supplied through normalizing voltage amplifier to microprocessor or central minicomputer. Blowhole flow of steam-water mixture getting out from worn out pipelines is used as parameter under checking. Defect is presented in form of pulse harmonic components differing in amplitudes and phases with values of acoustic noise and its spectrum characteristics being chosen as parameters to be checked. Methods of evaluation of thermal noises on capacitive sensor and input resistance at sensor output are determined. Expression for evaluation of noises and interference caused by different sources is found. Methods of discriminating of useful signal disguised noise and interference are proposed. EFFECT: enlarged sphere of application, improved reliability. 2 dwg
Patent RU-2198129-C2 (RU)
Inventor: KALUGIN A A
IPC: B66C1/24
Filed: 2000-09-12
Granted: 2003-02-10
Abstract: FIELD: materials handling facilities. SUBSTANCE: device consists of separate sections, each made in form of yoke with lower part driven into hole of load and furnished with eye with suspension chain. Section is furnished additionally with lockable hook for hanging on other section to form multitier assembly of sections, end face flange to thrust load against flange and lock for load made in form of spring-loaded lever with turning stop. Invention makes it possible to grip several loads with central hole arranged in several tiers. EFFECT: improved reliability of load gripper. 5 dwg
Patent RU-2191777-C2 (RU)
Title: 6,9-disubstituted 2-[trans-(4-aminocyclohexyl)-amino]purines
Inventor: DJUMON DZHENNIFER A
IPC: C07D473/16
Filed: 1999-02-18
Granted: 2002-10-27
Abstract: FIELD: organic chemistry, heterocyclic compounds. SUBSTANCE: invention relates to novel compounds of the general formula (I)   where R is taken among group comprising of R2, R2NH- or H 2 N-R3- where R2 is taken among group comprising of C 1 -C 8 -alkyl and compound of the formula (II)   where Z is taken among group consisting of phenyl, heterocycle and cycloalkyl; each R4 means independently hydrogen atom or C 1 -C 4 -alkyl and n is whole number = 1-8; where each C 1 -C 8 -alkyl and z are substituted optionally with 1-3 substitutes that can be similar or different and taken among group consisting of Hal, OH and C 1 -C 4 -alkyl; R3 means C 1 -C 8 -alkylene; and R1 is taken among group consisting of cyclopentyl and isopropyl. Invention relates to their pharmaceutically acceptable salts, optical isomers and hydrates also. Except for, invention presents method of inhibition of cellular cycle development, method of inhibition of cycline-dependent kinase activity, especially, cdk-2, method of prophylaxis of apoptosis in neuron cells and method of inhibition of blastomas development and composition comprising effective amount of compound of the formula (I) and pharmaceutical composition comprising effective inhibitory amount of compound of the formula (I) in mixture with or another combination with one or some pharmaceutically acceptable carriers or excipients. EFFECT: valuable medicinal and biochemical properties of compounds. 34 cl, 2 tbl, 62 ex
Patent RU-2222776-C2 (RU)
Inventor: LUCHKIN S L
IPC: G01B7/06
Filed: 2000-12-04
Granted: 2004-01-27
Abstract: FIELD: measurement technology, measurement of thickness of plates, sheets, paper, leather, fabrics, plastic masses, nonmagnetic metals. SUBSTANCE: device measuring thickness of nonmagnetic materials has measurement head 9 and container 5. Container 5 housing ball 4 is centered relative to head by moving so that ball 4 appears to be in center of circle which center is located in geometrical center of plate 7. Magnetic dispersion flux F s  from magnet 8 closes through Hall sensor 1, measured material 11 and components 4 and 7. Value F s  depends on thickness of material 11. With change of thickness of measured material value of emf of Hall sensor 1, voltage across output of amplifier 2 and readings of indicator 3 change. EFFECT: increased measurement accuracy of device thanks to provision for more precise centering of ball relative of axis of measurement head. 1 dwg
Patent RU-2203863-C2 (RU)
Inventor: TUMCHENOK V I
IPC: C02F3/00
Filed: 2001-02-02
Granted: 2003-05-10
Abstract: FIELD: utilization of sewage. SUBSTANCE: plant for biological utilization of sewage has bioreactor which includes body with technological branch pipes and partitions forming chambers of acid, neutral, alkaline, methane fermentation, collector of sewage from object communicating with acid fermentation chamber, biological filter incorporating case with translucent walls, ultraviolet luminaries placed on outside. Case has lateral perforated partitions forming sections, granular fitting positioned on partitions. Lower section has pump of biological gas, upper section communicates with bioreactor which chambers are equipped with dispersers, methane fermentation chamber communicates with collector of biological fertilizer. Upper section of biological filter communicates with collector of biological methane, biological filter communicates through microfilter with inlet branch pipe of dynamic disintegrator that includes cylindrical body with inlet and outlet branch pipes and cylindrical rotor placed along axis of body and provided with spaced apart holes in its surface interacting with spaced apart holes in body through liquid ring conduit. Disintegrator communicates with upper section of biological cultivator of gold-recovering microflora that includes case with translucent walls and technological branch pipes, ultraviolet luminaries located on outside, lateral perforated partitions forming sections carrying granular fitting made of broken glass. Lower section of biological cultivator communicates with air pump. Plant also has electrolyzer and filter which includes body with technological branch pipes and lateral perforated partition forming collector with bottom mounted on vehicle coming in the form of flat-car. Body is equipped with pump feeding air into collector, is placed on springy supports, is fitted with vibrator. Its filter communicates through solution collector with microfilter and biological cultivator and with electrolyzer. Electrolyzer has body with technological branch pipes, anode and cathode electrodes installed in it. The latter carry coils made of steel mesh. EFFECT: widened technological potential of plant. 2 dwg
Patent RU-2195144-C2 (RU)
Title: Method of producing small balls on fish base
Inventor: KAS JANOV G I
IPC: A23L17/00
Filed: 2001-02-07
Granted: 2002-12-27
Abstract: FIELD: food industry, particularly, production of fish products. SUBSTANCE: method involves chopping on chopper hard receipt components including fish skinned filet, fried without fat onion, semolina, common salt, dry milk, egg powder, chick pea flour, pumpkin, apricot and sugar. All components are cut with simultaneous introduction of preliminarily dissolved in vegetable oil gas-and-liquid extracts of microorganisms selected from given group: black pepper, pimento, red hot pepper, nutmeg, clove and parsley. Then small balls are molded from prepared mass, fried in vegetable oil, packed in consumer package and poured with sauce or marinade. EFFECT: preparation of product with improved organoleptical properties and with more balanced composition of nourishing substances.
Patent RU-2217553-C2 (RU)
Title: Chain multibucket excavator and method of control of its drive
Inventor: KHARTMANN KARL
IPC: E02F3/14
Filed: 1999-07-05
Granted: 2003-11-27
Abstract: FIELD: mining industry; materials handling equipment. SUBSTANCE: invention relates to chain multibucket excavator with chain-guided buckets designed for use at opencast mining. Chain of excavator is set into operation by gearless drives. Chain multibucket excavator contains contactless speed meter for measuring chain speed, and regulator to control gearless drive. Excavator is furnished with differentiator for determining derivative of speed value measured by speed meter and regulator to control drive so that speed derivative measured by speed meter corresponds to preset value. According to proposed method of control of gearless drive containing buckets of multibucket excavator with gearless drive directed by chains, speed of chain in measured by noncontact speed meter, and regulator coupled with speed meter, provides control of drive. According to proposed method, derivative of chain speed is found and regulated to preset value. EFFECT: improved reliability and increased capacity of excavator. 6 cl, 1 dwg
Patent RU-2198378-C2 (RU)
Title: Multipurpose spherometer
Inventor: MOTORIKIN G P
IPC: G01B5/22
Filed: 2001-02-19
Granted: 2003-02-10
Abstract: FIELD: measurement of spherical articles. SUBSTANCE: multipurpose spherometer includes base 1, stage 2, carrier unit on which axial reading head 19 is installed. Base 1 with stage 2 is joined by means of lower rod 4, guide 5 and micrometric screw 6 with lower carriage 7. Carrier unit comprises two parts with joints. One part comes in the form of upper carriage 13 mounted on upper rod 10, guide 11 and micrometric screw 12 linked with the aid of standard rotation spindle to lower carriage 7. Second part of carrier unit is tied up with axial reading head 19 and is put on upper carriage by means of tail spindle 15. EFFECT: raised measurement accuracy. 3 cl, 3 dwg
Patent RU-2200449-C2 (RU)
Inventor: BUTENKO V I
IPC: A47J45/02
Filed: 2001-04-18
Granted: 2003-03-20
Abstract: FIELD: domestic equipment. SUBSTANCE: holder-hanger for utensils has carcass, attachment members and supporting member positioned in the middle part. Carcass is made in the form of trapezoidal frame. Attachment members are arranged at one side of frame near its side walls and made in the form of hooks and at other side of frame and formed as hooks mounted on supporting member, and U-shaped holders with arced upper part. Holders are spring-loaded and have restricted stroke. Frame may be attached to wall by means of brackets connected to attachment members on wall through pivotal loops. EFFECT: increased convenience of use in restricted space and wider range of holders for different types and dimensions of utensils. 3 dwg
Patent RU-2204709-C2 (RU)
Title: Composition for restriction of formation water inflow to well
Inventor: TOKUNOV V I
IPC: E21B43/32
Filed: 2001-06-18
Granted: 2003-05-20
Abstract: FIELD: oil and gas producing industry; applicable in restriction of inflow of formation water to well and for other operations occurring in the coarse of construction and operation of wells under conditions of high temperatures and presence of hydrogen sulfate in formation fluid. SUBSTANCE: composition contains fluid based on hydrocarbon and surfactant in the form of oxyethylated imidazolines in concentration of not less than 0.03 vo.%. Oxyethylated imidazolines is used in the form of IKB-2-2 agent. Surface tension on hydrocarbon-formation water interface does not exceed 5.0 10 -3  N/m. EFFECT: preserved permeability of formation producing part, high resistance of composition to heat and hydrogen sulfide.