baber/WOPTO huggingface dataset:
Patent RU-2159037-C2 (RU)
Title: Microcapsules and method of preparation thereof
Inventor: GERBERT BENSON SHER
IPC: A01N37/26
Filed: 1994-11-07
Granted: 2000-11-20
Abstract: FIELD: microcapsulation technology. SUBSTANCE: microcapsules prepared by interface polymerization contain 0.1 to 55% of solid agrochemical agent suspended in water-immiscible organic liquid and 0.01 to 10% of nonionic dispersant exhibiting interface activity and no emulsification effect. Agrochemical agent and organic liquid may be represented by herbicide. Polymer wall of microcapsule is composed of a polymer based on mixture of isocyanates and esterified urea-formaldehyde prepolymer. Preparation of microcapsules consists in preparing suspension of agrochemical agent in organic liquid containing aforesaid dispersant and prepolymers followed by introducing suspension into aqueous phase containing protecting colloid and surfactant and stirring resulting mixture at high shear value, while controlling, if necessary, temperature and/or pH of emulsion, until microcapsules are formed. EFFECT: simplified procedure. 18 cl, 2 tbl
Patent RU-2158101-C2 (RU)
Inventor: MARIJA VAN GEL DER
IPC: A46B9/04
Filed: 1995-07-12
Granted: 2000-10-27
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: toothbrush has resilient head with pair of opposite surfaces. Bristles are embedded into one of opposite surfaces, and linear or nonlinear channels are extending transverse to this surface. Other surface is also provided with at least one linear or nonlinear channel. Channels are partially filled with elastomeric material. When toothbrush is in unstressed normal position, bristle free ends extending along its longitudinal axis have concave profile. EFFECT: increased efficiency and simplified construction. 4 cl, 12 dwg
Patent RU-2165703-C2 (RU)
Title: Method of suppression of hiv-infected mammalian cells and protein recombinant receptor for its realization
Inventor: BRAJAN SID
IPC: A01N63/40
Filed: 1995-07-26
Granted: 2001-04-27
Abstract: FIELD: genetic engineering, medicine. SUBSTANCE: invention proposes method of administration to mammal of effective amount of therapeutic cells expressing membrane-bound recombinant receptor. Receptor has exocellular part that involves CD4 fragment showing ability to recognize specifically and bind HIV-infected cell but which does not mediate HIV-infection. Also, invention describes the protein recombinant receptor that is able also to recognize specifically and bind HIV-infected cell but it does not mediate HIV-infection. Invention ensures to operate cellular immune response directed against HIV-infected mammalian cell. EFFECT: improved method of suppression. 11 cl, 26 dwg
Patent RU-2171117-C2 (RU)
Title: Peptides marked with radioactive isotopes for diagnosing and treating diseases
Inventor: DIN RICHARD T
IPC: C07B59/00
Filed: 1996-03-29
Granted: 2001-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying receptor-binding vasoactive intestinal peptide bound in covalent way to chelating component of technetium or rhenium. Derivatives of receptor-binding vasoactive intestinal peptides marked with technetium-99m are used as scintigraphic reflecting agents. Derivatives of receptor-binding vasoactive intestinal peptides and vasoactive intestinal peptide analogs marked with cytotoxic radioactive isotopes like rhenium-186 ( 188 Re) or rhenium-188 ( 188 Re) are used as radiotherapy agents. EFFECT: improve production method; wide range of radiological and therapeutical application fields. 11 cl, 5 tbl
Patent RU-2154807-C2 (RU)
Title: Process measuring thickness of coat on substrate
Inventor: PARNASOV V S
IPC: G01B15/02
Filed: 1998-01-26
Granted: 2000-08-20
Abstract: FIELD: instrumentation. SUBSTANCE: composition of coat layers and substrate that are object of test is irradiated with electron beam. Characteristic X-ray radiation which penetrates depth of composition is excited in upper layer, secondary characteristic radiation of layer of coat lying beneath tested layer is excited. This radiation passing through upper layer of coat is registered by detector. Value of intensity of radiation flux registered by detector determines thickness of coat. EFFECT: expanded application field of process. 3 dwg
Patent RU-2159354-C2 (RU)
Title: Submersible water lift
Inventor: ROSTOPCHIN V V
IPC: F03B17/06
Filed: 1998-10-20
Granted: 2000-11-20
Abstract: FIELD: delivery of water from river. SUBSTANCE: device has support and plate coupled with pump and installed for turning. Support is provided with post. Plate is connected with pump by frame hinge-mounted on post and consisting of two beams with rod and rocker. Plate is secured at rear edge for turning on axle between beams, its front edge being connected with frame by means of damper and stop. EFFECT: self-contained mechanical device for lifting water from river. 7 cl, 7 dwg
Patent RU-2156174-C2 (RU)
Title: Sizing of tool for tube cold rolling
Inventor: ZAVODCHIKOV SERGEI JURIEVICH
IPC: B21B27/00
Filed: 1998-12-25
Granted: 2000-09-20
Abstract: FIELD: tube rolling; applicable in tube cold rolling on roller mills. SUBSTANCE: sizing of tool for tube cold rolling is characterized by the fact curves of development profile of external tool and profile of internal tool are geometric place of nodal points of different spline functions. Cogging- down and sizing sections of each separately taken external or internal tool are made in form of unified curve. In calculations of sizing, coefficients governing mechanical and physical properties of rolled material and conditions of rolling are used along with geometric parameters of spline functions of calculation curves. EFFECT: provided high accuracy of manufactured tubes with quality surface and stable mechanical properties. 3 cl, 1 dwg, 3 ex
Patent RU-2197524-C2 (RU)
Title: Thermostable dna-polymerase, method of its preparing, fragment of isolated dna, method of dna amplification, method of label incorporation in dna and method of reverse transcription
Inventor: ANKENBAUER VAL TRAUD
IPC: C07K1/16
Filed: 1997-10-01
Granted: 2003-01-27
Abstract: FIELD: biotechnology, biochemistry, enzymology. SUBSTANCE: DNA-polymerase is prepared from thermophilic eubacterium Carboxydothermus hydrogenoformans or E. coli BL21 (DE3) pUBS520pAR4 DSM No 11179. DNA- polymerase elicits magnesium ions-dependent activity of reverse transcriptase and activity of 3'-5'- exonuclease, its apparent molecular mass is about 100-105 kDa. Invention involves also recombinant plasmids and transformed host-cells that are able to produce enzyme. Fragment of isolated DNA with nucleotide sequence given in description encodes thermostable DNA-polymerase. DNA fragment is prepared from Carboxydothermus hydrogenoformans. Natural strain of Carboxydothermus hydrogenoformans or E. coli BL21 (DE3) pUBS520pAR4 No 11179 is cultured, cells of strain are suspended in buffer and disrupted. DNA- polymerase is purified by chromatography method. In amplification, label incorporation and reverse transcription carrying out thermostable DNA-polymerase is used. Invention provides preparing DNA-polymerase exhibiting activity at higher temperatures and eliciting 3'-5'-polymerase activity and reverse transcriptase activity in the presence of magnesium ions and absence of manganese ions. EFFECT: improved method of preparing, amplification and reverse transcription. 8 cl, 12 dwg
Patent RU-2173786-C2 (RU)
IPC: F02M3/12
Filed: 1999-09-20
Granted: 2001-09-20
Abstract: FIELD: mechanical engineering; carburized engines. SUBSTANCE: carburetor has a body, fuel-air duct with larger Venturi and smaller Venturi (atomizer), throttle valve with drive and system to deliver fuel to atomizer. Atomizer fuel feed system is coupled with additional self-contained idling system through idling system containing fuel and air jets and outlet channel. Additional self-contained idling system has a channel bypassing carburetor throttle valve with local narrowing (diffuser), control elements and shutoff valve to cut off mixture delivery at limit speed only. Passage part of smaller Venturi (atomizer) is made in the form of series-connected nozzle, cylinder and cone, ratio of nozzle and cylinder diameters is 0.75-0.85. Channel to deliver fuel-air mixture into cylindrical part of atomizer is connected also by vertical hole with carburetor inlet neck. Ratio of diameters o said hole and channel is 0.2-0.25. Idling system has an additional air jet and tube with fuel and air jets, mixture forming space and fuel-air mixture outlet holes is arranged between fuel and air jets. Bypass channel of self-contained system is coupled with idling system by two channels one of which is located before control element. Said channel opens into local narrowing (diffuser) of bypass channel and is provided with constant-section jet (calibrated hole). Another channel located after control element is provided with a device to adjust size of flow section. EFFECT: improved accuracy of fuel metering and conditions of fuel-air mixture preparation, improved operating characteristics of engine and automobile as to fuel consumption and toxicity of exhaust gases. 4 cl, 4 dwg
Patent RU-2178645-C2 (RU)
Inventor: DENISOV V L
IPC: A23C19/076
Filed: 1999-11-23
Granted: 2002-01-27
Abstract: FIELD: food-processing industry, in particular, milk industry. SUBSTANCE: method involves treating milk by normalizing, cleaning, pasteurizing or sterilizing and cooling processes; prior to pasteurizing or sterilizing processes, introducing iodine substrate solved in small amount of milk. Iodine substrate contains 150-200 mg of iodine adapted for iodizing of 1 t of product. Milk products are obtained by normalizing and cleaning milk, subjecting it to thermal treatment and cooling to leavening temperature and introducing leaven, with kind of leaven depending on kind of cultured milk product. Mixture is leavened and processed in accordance with process pattern for particular cultured milk product. Prior to thermal treatment, substrate containing 150-200 mg of potassium iodide solved in 100 g of milk is introduced into mixture for iodizing of 1 t of obtained product. Milk and milk products obtained by methods contain iodine in an amount of 12.5-17.5 mkg per 100 g of product to provide for endemic goiter and iodine deficiency collective prophylaxis of population. EFFECT: improved biological value of milk and milk products, wider range of products enriched in microelements and increased prophylactic efficiency. 10 cl, 4 ex
Patent UA-26378-C2 (UA)
IPC: F23D14/24
Filed: 1993-05-12
Abstract: Swirling-flow burner with improved design comprising U-shaped oxidizer and fuel gas injectors arranged coaxially at the burner face. The burner is further equipped with a bluff-body with static swirler blades extending inside the oxidizer injector.
Patent UA-26401-C2 (UA)
IPC: C07D453/02
Filed: 1992-05-19
Abstract: Proposed are substituted 3-amino quinuclidines of the general formula (l), where R1 represents hydrogen, halogen, C1-C6 alkyl, optionally substituted by1 - 3 atoms of halogen , C1-C6 alkoxy, optionally substituted by atoms of halogen, C1-C6 alkylthio, C1-C6 alkylamino, di C1-C6 alkylamino, C1-C6 alkylsulfinyl; X represents phenyl, hydroxyl, C2-C6 alkenyl, COOH, COO(C1-C6 alkyl), CONR2R3, COR4, where R2 and R3 independently represent hydrogen, C1-C6 alkyl or C1-C6 alkoxy, and R4 represents n = 0 - 2, in the form of racemates or their pharmaceutically suitable salts, which are antagonists of the substance R.
Patent UA-34477-C2 (UA)
Title: Process of sugars production of cellulose- and hemicellulose-containing materials, process for separation of acid and sugars from liquids produced by this technology, process of fermentation sugars produced by this technology and process of processing solids produced by this technology
IPC: C13B20/14
Filed: 1994-03-25
Abstract: The present invention relates to a process for hydrolysing biomass, and, more specifically, to a process for producing sugars through concentrated sulfuric acid hydrolysis of materials containing cellulose and hemicellulose.
Patent UA-45347-C2 (UA)
Inventor: BARBE JACQUES
IPC: B22D11/06
Filed: 1995-06-23
Abstract: A side wall for a continuous casting machine for sheet metal consists of a frame with two counter-rotating rollers (2) mounted thereon, two side walls (10) arranged at each end of the rollers (2), and a device for pressing me side walls against the roller ends. The rollers and the side walls together define a continuous casting mould containing an amount of liquid metal. The side wall includes a plate (12) made of a non-metal refractory material for engaging the roller ends, and a metal portion (14) for attaching the side wall to the frame of the continuous casting machine. Said metal portion consists of a rim enclosing only the edges of the plate (12) of refractory material.
Patent UA-62911-C2 (UA)
Title: Protein-phospholipid composition and method for its manufacture
IPC: A61K47/48
Filed: 1996-03-28
Abstract: The invention relates to stable compositions of proteins and related methods wherein a protein capable of transitioning into the molten globular state is contacted with a negatively charged lipid vesicle, thereby stabilizing the protein against thermally-induced aggregation, denaturation, and loss of activity. The protein: phospholipid complex directly stabilizes the secondary and tertiary structure of the protein, and the compositions are useful in high temperature formulations and in novel delivery vehicles.
Patent UA-46088-C2 (UA)
Inventor: UDO DETLEF
IPC: B32B38/00
Filed: 1997-01-23
Abstract: The proposed information card, method for producing information cards and equipment for producing information cards provide for simple and economically effective production process, high reliability and long service life of information cards in use. The information card contains a carrier consisting of at least two plates with identical outside dimensions, and an electronic module with a chip for writing and processing user's personal data. Between the module and the upper or lower plate, a compensating layer is provided to fill cavities between the module and the upper or lower plate, or to cover the module surface roughness. To form the compensating layer, a liquid or semi-liquid material is used that hardens after application. The equipment for producing information cards contains an assembly unit, a transporting unit, a metering unit, and a unit for hardening the compensating layer.
Patent UA-48268-C2 (UA)
Title: Thermal-noise device for measuring temperature
Inventor: SKRYPNYK YURII OLEKSIIOVYCH
Filed: 1999-05-20
Abstract: The proposed thermal-noise device for measuring temperature can be used in the medicine for measuring temperature of internal organs of a human being or animal. The device contains two partially oxidized needle electrodes, two step-up transformers, an inverting transformer, four capacitors, an automatic switch, and a switching signal generator. The needle electrodes will be inserted into the tested organ. The area between the electrodes is used as the sensitive element of the proposed device. The secondary windings of the step-up transformers are connected in series, and the central terminal of the winding connection is connected to the earth. The first and the second capacitors are connected between the input leads of the electrodes and the primary windings of the transformers, which are connected parallel to the device sensitive element. The third and the fourth capacitors are connected between the input leads of the inverting transformer and the input leads of the automatic switch. Additionally, the device contains two amplifiers with the outputs connected to the leads of the step-up transformer windings, an operational amplifier, and a summing unit. The first input of the summing unit is connected to the output of the first amplifier, and the second input is connected to the output of the second amplifier via the automatic switch and the inverting transformer. The summing unit output is connected to the series-connected square-law detector, a low-frequency amplifier, a synchronous detector, and a low-frequency amplifier. The low-frequency amplifier output is connected to the operational amplifier via the electrodes and the sensitive element. The operational amplifier output is connected to the indicator input. Into the operational amplifier feedback circuit, a constant resistor is connected. The switching signal generator output is connected to the control inputs of the synchronous detector and automatic switch. The device contains also the first and the second constant resistors, a switch, and a squaring converter. The converter input is connected to the operational amplifier output, and the output is connected to the first input of the automatic switch via the switch and the second constant resistor connected in parallel. The third constant resistor is connected in parallel to the second input of the automatic switch.
Patent UA-43810-C2 (UA)
Title: Duplicated data processing system
Inventor: BAKAI IHOR MYKHAILOVYCH
IPC: G06F11/00
Filed: 1999-10-27
Abstract: The proposed duplicated data processing system contains a main programmable logic controller and an additional programmable logic controller. The controllers are connected to the controlled object by a serial communication line. The main controller contains a control processor, a multichannel input unit for discrete signals, a multichannel input unit for analog signals, and a multichannel output unit for analog signals. The additional controller contains a data acquisition processor, a multichannel input unit for discrete signals, a multichannel output unit for discrete signals, and a multichannel input unit for analog signals with a frequency-to-currant converter. The proposed system provides acquisition and storage of data, generation of control signals, and the possibility to process discrete and analog signals, resulting in the improved reliability and simplified design of the system.
Patent UA-52758-C2 (UA)
Title: The furnace charge for manufacture of refractories
Inventor: PRYMACHENKO VOLODYMYR VASYLIOVYCH
Filed: 2000-01-05
Abstract: The furnace charge for manufacture of refractories is used for the heat aggregates in metallurgy, machine-building, electronic, glass-melting industries, and in other fields of industry. To make the heat-resistant products the furnace charge contains the following components in % of volume: mullite 20-35, the waste products of mullite and corundum with Аl2О3 content of more than 90 % after the use in the heat aggregates 25 – 50, alumina 30 – 40.
Patent UA-59467-C2 (UA)
Title: Injection method for soil reinforcement
Filed: 2001-05-07
Abstract: Injection method for the soil reinforcement includes drilling a well, with filling it by cement mortar; with deepening into it a sleeve pipe with openings under elastic sleeves; and injection of cement mortar under pressure. As the sleeve pipe a thick-wall steel pipe is used with winded between the sleeves spiral armature; inside the sleeve pipe one installs a doubled obturator in such a way that each of the sleeves is in steps placed between two parts of the obturator; and cement mortar is injected to each of the sleeves. After completing the injection, the sleeve pipe is left in the well as reinforcement element. High strength is achieved, and high bearing ability, with respect to the vertical loadings of the reinforcement elements of basements – of the piles of cement rock, in particular, in difficult for access places.
Patent RU-2175381-C2 (RU)
Title: Method of oil field development
Inventor: ZHEREBTSOV E P
IPC: E21B43/16
Filed: 2000-01-11
Granted: 2001-10-27
Abstract: FIELD: oil producing industry, particularly, methods of development of oil fields with dense drilling of well stock. SUBSTANCE: method includes drilling of additional wells on areas selected on basis of analysis of maps of initial recoverable oil reserves with maximum residual oil-saturated thickness; additional measurement of formation pressure in wells; construction of map of pressure isolines for determination of location of undrained and slightly drained oil reserves. Drilling of additional wells is carried out on areas combining maximum residual oil saturated thicknesses with minimal drainage degree. Use is made of mathematical modelling of development process. For this purpose, average annual production rate and data on well geological and physical characteristics of concrete areas of field are used. Distribution of pressure variations in formation is obtained and compared with real value. Corrections are introduced to correlate the mathematical model with real situations and distribution of pressure close to real are obtained. Absent information on measurement of formation pressure are obtained on basis of mathematical modelling. EFFECT: higher efficiency. 2 cl, 2 dwg, 1 tbl, 1 ex
Patent RU-2204649-C2 (RU)
Inventor: KURBANOV S O
IPC: E02B3/12
Filed: 2000-06-05
Granted: 2003-05-20
Abstract: FIELD: hydrotechnical construction. SUBSTANCE: bank-protecting facility includes ground filling dam and counter backwash cut-off walls located near foot of protecting dam. Counter backwash cut-off walls are made of quarry stone-concrete blocks linked with the aid of joints. Relieving walls are located between their root parts. Relieving walls of stepped shape are made of masonry and include two or more stages reinforced by anchors and web systems. EFFECT: reduced labor input to construction of facility in comparison with other known bank-protecting facilities, contribution to restoration of zones with planted trees and shrubs along river beds. 5 dwg
Patent RU-2192575-C2 (RU)
Inventor: KASHIN S M
IPC: F16L1/06
Filed: 2000-06-13
Granted: 2002-11-10
Abstract: FIELD: construction engineering; laying field, technological and main pipe lines for transportation of gaseous and liquid products at high pressure; gas producing, oil producing and other industries. SUBSTANCE: curvilinear glass platinum pipe provided with outer insulating coat is placed in mold which is filled with concrete. Support thus made is coated with waterproofing compound on the outside. EFFECT: enhanced durability; facilitated erection of pipe line. 3 cl, 2 dwg
Patent RU-2187724-C2 (RU)
Inventor: KORKIN A M
IPC: F15B21/04
Filed: 2000-08-16
Granted: 2002-08-20
Abstract: FIELD: apparatuses for preparing liquid media and suspensions at performing homogenizing and dispersing operations. SUBSTANCE: hydraulic system of apparatus for preparing suspensions and emulsions includes successively joined by means of pipelines delivery vessel, rotary homogenizer-disperser of first stage and rotary homogenizer-disperser of second stage. Drive unit of homogenizer-disperser of second stage and(or) first stage is provided with device for regulating revolution number. Outlet of homogenizer-disperser of first stage and(or) second stage is connected with delivery vessel or with inlet of the same homogenizer-disperser by means of pipeline having controlled shut-off device mounted in it. EFFECT: enlarged manufacturing possibilities of system. 2 cl, 1 dwg
Patent RU-2195787-C2 (RU)
Title: Device forming spiral scan for tv coordinators
Inventor: KAGAN M JA
IPC: H04N3/16
Filed: 2000-11-22
Granted: 2002-12-27
Abstract: FIELD: television equipment. SUBSTANCE: invention is related to devices forming rectangular spiral scan. Technical result of invention lies in generation of search raster in TV coordinators intended for search, detection and determination of coordinates of point objects located in field of vision of camera tube. Proposed device ensures independence of maximum raster of cathode-ray tube of changes of supply voltage as circuit controls not number of turns of scan but voltage values across outputs of generators of amplitude-modulated scan voltage of channels X and Y corresponding to position of scanning aperture of camera tube on edges of raster. Device makes it possible to make short-time stop of scan on any turn and in any phase with its subsequent cut-off or further scanning from point of stop as well as starting of scanning within field of vision with start in point having any coordinates. EFFECT: enhanced functional reliability of device. 3 dwg