baber/WOPTO huggingface dataset:
Patent UA-69479-C2 (UA)
Title: A device for carrying out reaction of gaseous reactants containing solid particles
IPC: B01J12/02
Filed: 2000-07-26
Abstract: The present invention provides improved processes and apparatus (12,14) for reacting high flow rates of one or more gaseous reactants in tubular reactors (19). The improved processes and apparatus (12,14) allow such reactions to be carried out with a low pressure drop across reactor (19) without excessive erosion due to solid panicles carried with or picked up by die gaseous reactants. A process of this invention is basically comprised of the steps of swirling a gaseous reactant which may contain or pick up solid particles in a first annualar plenum chamber (36) followed by a second larger diameter annular plenum chamber (46) and then introducing the gaseous reactant and solid particles into a reactor (19) by way of two or more radial slots (59) whereby said gaseous reactant and solid panicles are caused to flow into said reactor (19) and are uniformly distributed therein.
Patent RU-2199714-C2 (RU)
Title: Firearm
Inventor: O'DVAER DZHEJMS MAJKL
IPC: F42B14/00
Filed: 1998-06-02
Granted: 2003-02-27
Abstract: FIELD: weaponry. SUBSTANCE: the light firearm of the rifle type has an assembled barrel, including a group of barrels, each containing a longitudinal set of aerodynamically flown around directed shells and the respective set of projectiles; due to it the assembled barrel has a longitudinal great number or layers of shells with projectiles positioned between them. The weapon is provided with an ignition device for ignition of the projectiles, including simultaneous ignition of the projectiles in the first layer of shells for provision of a shot similar to a small shot. An ignition duct is made in which a longitudinal great number of igniters is placed, it is connected with the respective projectiles through a great number of exhaust ducts. EFFECT: enhanced efficiency of fire. 12 cl, 9 dwg
Patent RU-2217334-C2 (RU)
Title: Master cylinder with dynamic reaction adjustable by cross-section difference
Inventor: SIMON BAKARDIT KHUAN
IPC: B60T13/573
Filed: 1998-05-14
Granted: 2003-11-27
Abstract: FIELD: transport engineering; vehicle brake systems. SUBSTANCE: proposed master cylinder with hydraulic reaction for pneumatic brake booster contains main piston 12 taking up auxiliary forces and hydraulic reactive device installed for sliding in said main piston and including pusher 3. said reactive devices take up control force. Novelty is that hydraulic reactive devices contain additionally central locking piston 4, stepped and hollow reactive piston 5, ratio changing piston 6 and three springs 71, 72, 73. At quick application of control force to pusher 3, it is exposed to action of counter- force proportional to difference between inner and outer cross-sections of reactive piston 5. EFFECT: improved efficiency of emergency braking owing to considerable reduction of force counteracting control force. 7 cl, 2 dwg
Patent RU-2265659-C2 (RU)
Title: Штамм птичьего реовируса, вакцина, содержащая указанный реовирус, способ получения птичьих реовирусов, способ изготовления вакцины и способ борьбы с патологиями птицы, вызываемыми птичьими реовирусами
Inventor: VAN LON ADRIAN ANTONIUS VIL KH
IPC: C12R1/93
Filed: 2000-01-28
Granted: 2005-12-10
Abstract: Изобретение относится к области вирусологии. Предложен новый штамм птичьего реовируса ЕСАСС №99011475, принадлежащего к новому антигенному классу птичьих реовирусов. Предложены также способ получения таких реовирусов, вакцина, содержащая такой реовирус, способ ее получения и способ борьбы против патологических состояний птицы с помощью такой вакцины. Предложенная группа изобретений позволяет повысить эффективность вакцинации птиц против реовирусов. Изобретение может быть использовано в ветеринарии. 5 н. и 4 з.п. ф-лы, 3 ил., 3 табл.
Patent RU-2181273-C2 (RU)
Title: Surgical method for treating the cases of glaucoma
Inventor: ERICHEV V P
IPC: A61F9/007
Filed: 2000-02-22
Granted: 2002-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves building cavity after creating conjunctival and superficial scleral flaps by conducting self-resolving thread above the scleral bed surface with the thread being attached to its lateral edges. EFFECT: prevented scleral flap adhesion to scleral bed. 2 dwg
Patent RU-2181078-C2 (RU)
Inventor: IONENKOV I V
IPC: B25B29/02
Filed: 2000-04-14
Granted: 2002-04-10
Abstract: FIELD: processes for assembling flanged joints, possibly tightening mounting assemblies of flanged joints, particularly for connection devices of large-size pressure vessels. SUBSTANCE: method comprises thermo elongation of each stud supporting nut screwed onto it by heating stud in flow of hot air; subsequent after-screwing of nut; feeding flow of hot air through lateral opening of flange at side of after-screwed nut into gap between stud and opening for it in flange in order to provide passing of hot air flow along stud towards its opposite end. EFFECT: enhanced efficiency of method, simplified technique of assembling and tightening flange joint. 2 dwg
Patent RU-2183366-C2 (RU)
Title: Lead frame manufacturing process
Inventor: IOVDAL SKIJ V A
IPC: H01L21/60
Filed: 2000-04-17
Granted: 2002-06-10
Abstract: FIELD: semiconductor devices. SUBSTANCE: process includes batch fabrication of lead frames involving minimal number of operations and their manufacture from one layer of metal to reduce stresses in their structure. EFFECT: reduced labor consumption, simplified design. 3 cl, 1 dwg
Patent RU-2169603-C2 (RU)
Inventor: DOBRJANSKIJ V L
IPC: B04C3/06
Filed: 2000-06-16
Granted: 2001-06-27
Abstract: FIELD: cleaning gas from solid and liquid admixtures; oil, chemical, gas and food-processing industries; power engineering. SUBSTANCE: device includes first and second sections which are connected in succession and are provided with working and detachable members built in cylindrical housing with transversal partitions dividing the first and second sections in way of flow of gas being cleaned; first section is made in form of phase inertial and gravitational separator; second section is made in form of straight-flow centrifugal separator which consists of at least one separating tube with swirler at inlet and gas bypass passage which is used for communication of inter-tube space of second section with cleaned gas outlet. Bypass passage is made in form of injector; injecting gas inlet of this injector is communicated with upper part of cavity of first section and injected gas inlet is communicated with upper portion of cavity of second section. Housing of device is mounted horizontally in such way that gas being cleaned is admitted to first section from end of housing through deflector; partitions are immovably secured relative to inner wall of housing; cavities of first and second sections are communicated at the bottom of housing with cavity of common collector by means of vertical branch pipes; entrapped admixture are removed through check valves fitted in lower portion of branch pipes; these valves are provided with position sensors. Besides that, separating tube is provided with separated admixture discharge passage within boundaries of cavity of second section; this passage is made in form of longitudinal tangential slot whose sharp leading edge is flush with inner diameter of tube. Optimal distance between cleaned gas outlet of swirler and slot is at least one and half calibers of tube; length of slot oriented opposite inlet of vertical branch pipe of second section shall be no less than length of one revolution of spiral trajectory of gas being cleaned in separating tube. EFFECT: extended range of loads; reduced height of device; ease in service. 2 cl, 4 dwg
Patent RU-2188419-C2 (RU)
Title: Method for studying anti-aggregation action of preparations by determining blood platelet aggregation in vitro
Inventor: IONOVA V G
IPC: G01N33/15
Filed: 2000-06-27
Granted: 2002-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves taking blood sample, stabilizing the sample, separating plasma reach in blood platelets by means of centrifuging, adding anti-aggregation agent, mixing and incubating plasma with and without the preparation at 36.5-37.5 C. Test system having anti-aggregation preparations of various mechanisms anti- aggregation activity with respect to blood platelets is applied. Preparation concentration in the test system is selected starting from the taken single dose. Blood platelets aggregation level index is to be determined before and after introducing the anti-aggregation preparation as adenosine diphosphate-induced blood platelets aggregation. Adenosine diphosphate-induced blood platelets aggregation of a preparation being by 50% and more different from the control sample, the preparation is considered to be efficient. EFFECT: enhanced effectiveness in individually selecting preparations.
Patent RU-2189546-C2 (RU)
Title: Power plant
Inventor: BIKTASHEV F KH
IPC: F25B11/00
Filed: 2000-07-05
Granted: 2002-09-20
Abstract: FIELD: plants for producing cold, heat and mechanical energy. SUBSTANCE: power plant includes overexpansion turbine, aftercompressor and heat exchange apparatuses. Stationary flow-through portions of turbine and compressor are divided with the aid of walls by ducts for two heat transfer agents. Said ducts are communicated with ducts of heat exchange apparatuses in such a way that cooling of air is realized in two ducts of turbine at the same pressure values. In variant of invention when drive unit of plant is gas turbine engine, input branch pipe of gas turbine engine is connected with ducts of heat exchanger of cold user. It provides air cooling before compressor of gas turbine engine and increases efficiency of plant. In other variants of invention before ducts of turbine combustion chambers are mounted; said chambers are communicated with ducts of heat exchanging apparatuses recovering heat of effluent gases. Such plant allows to increase cooling factor by 18% at temperature of heat transfer agent t= minus 70 C without complication of plant design. EFFECT: enhanced efficiency of plant due to its improved design. 5 cl, 5 dwg
Patent RU-2183898-C2 (RU)
Title: Control and monitoring device for off-line power installation
Inventor: GUBANOV JU A
IPC: H02J13/00
Filed: 2000-07-11
Granted: 2002-06-20
Abstract: FIELD: automatic control for power engineering. SUBSTANCE: device has current and potential transformers connected directly to data conversion unit incorporating series-connected multichannel low-frequency filter, multichannel analog-to-digital converter, multichannel memory unit for instant values of currents and voltages, and frequency, voltage, current, power, and voltage phase shift measuring unit. Data conversion unit is coupled with resolving unit connected through matching unit with remote control unit and circuit breakers. Data picked off transformers and passed through filters arrive at inputs of analog-to-digital converter wherein instant values of voltages and currents are recorded in digital form at constant digitizing frequency. These instant values are memorized and then used for sequential calculation of mentioned parameters of electrical quantities in digital form. Computed values are transmitted to respective inputs of resolving unit that functions to control power installation pieces of equipment. EFFECT: reduced hardware requirement, total mass and size; enhanced metrological characteristics of measuring channels. 1 dwg
Patent RU-2193553-C2 (RU)
Inventor: WANG TAO
IPC: B01J23/54
Filed: 1998-12-02
Granted: 2002-11-27
Abstract: FIELD: organic chemistry, chemical technology, catalysts. SUBSTANCE: invention relates to synthesis of vinyl acetate from acetic acid, ethylene and oxygen or oxygen-containing gases. Process is carried out in gaseous phase using heterogeneous catalyst comprising palladium and/or its compounds, gold and/or its compounds, alkaline metal compounds and at least one lanthanide metal and/or its compounds distributed on carrier. Lanthanide metal content is 0.01-1 wt.-% of total mass of catalyst. Preferably used lanthanide metals are praseodymium, samarium, europium, neodymium, dysprosium. EFFECT: enhanced effectiveness of catalyst, increased yield of vinyl acetate. 8 cl, 1 tbl, 7 ex
Patent RU-2229013-C2 (RU)
Inventor: JUR EV V A
IPC: E21B23/00
Filed: 2000-08-04
Granted: 2004-05-20
Abstract: FIELD: gas extracting industry. SUBSTANCE: method includes lowering of tubing pipes with an anchor on the end into the well, unloading of said pipes onto an anchor after radial extension from the body and engaging of anchor threading dies with inner wall of operating string due to creation of hydraulic excessive pressure on lever piston, with following transfer of radial force onto anchor threading dies. Radial forces are transferred by racks connected to lever piston by means of engaging rack rings on outer surface of body, and a cone. Release of threading dies from the string is performed by rotation of pipes to the right due to left thread made in lower iron ring and anchor body. Device has body with grooves, lever piston with levers, threading dies, racks, lower ends of which stop against a stop fixed to upper portion of cone, and iron rings. Lever piston is connected to racks by means of levers, which racks engage rack rings made on outer surface of body. Cone mates with threading dies moveable in axial direction and located between iron rings, lowermost of which is connected to lower part of body by a left thread. EFFECT: increased durability of tubing pipes, simplified technological operations. 2 cl, 1 dwg
Patent RU-2192000-C2 (RU)
Title: Procedure of nondestructive test of thermal-physical characteristics of materials
Inventor: KLEBANOV M G
IPC: G01N25/18
Filed: 2000-09-04
Granted: 2002-10-27
Abstract: FIELD: thermal-physical measurements. SUBSTANCE: heat source in the form of circle is positioned on heat-insulated surface of tested material. Surface of tested material is subjected to action of heat pulses of equal energy fed at moments of onset of specified relation of integral values of temperatures in points of location of temperature-sensitive elements. Heat pulse repetition frequency and temperature in one test point are recorded at moment of termination of heat test and thermal-physical characteristics of tested material are computed on basis of formulas given in description of invention. EFFECT: enhanced accuracy of determination of thermal-physical characteristics thanks to increase of excess temperature in test points. 3 dwg
Patent RU-2230440-C2 (RU)
Inventor: KHLOPONIN V N
IPC: H05B7/12
Filed: 2001-02-01
Granted: 2004-06-10
Abstract: FIELD: ferrous metallurgy; steel production in electric furnaces. SUBSTANCE: method includes electrode cooling down by heat transfer to material injected into electrode, its physical properties being other than those of electrode. Cooling is proposed to be made by introducing metal into electrode and its moving up at speed equal to that of downward movement of furnace electrode while preventing permanent ingress of metal in furnace heat, metal resistivity being lower by several orders of magnitude than that of electrode material and metal smelting temperature, lower than temperature of inner space of furnace bath. Electrode implementing this method has several graphite (carbon) rods joined together with aid of fastening members into integral column that has longitudinal central bore throughout its entire length. Shaft with plug is proposed to be placed in central bore at end part for joint displacement along column with plug disposed in column rod first from furnace bath end; shaft divides central bore into a number of intercommunicating spaces. EFFECT: essentially reduced electrode consumption per ton of smelted steel; enhanced current of heavy electric furnaces. 11 cl, 10 dwg
Patent RU-2195598-C2 (RU)
Title: Tube mounting method
Inventor: SOKOLOVSKIJ V I
IPC: F16L1/028
Filed: 2001-03-21
Granted: 2002-12-27
Abstract: FIELD: building, namely, overhaul of gas-oil pipelines. SUBSTANCE: method comprises steps of introducing new tube into worn tube by pumping under pressure air (gas) into sealed cavity formed by inner surface of worn tube, outer surface of new tube, piston mounted on new tube and detachable flange closing rear end of worn tube. EFFECT: simplified repairing operations, reduced time period for performing them. 1 dwg
Patent RU-2206127-C2 (RU)
Inventor: MIKHEEV L M
IPC: G08B7/00
Filed: 2001-05-15
Granted: 2003-06-10
Abstract: FIELD: special equipment. SUBSTANCE: light- acoustic panel includes frame made of metal strip with edges flanged upwards. Center part of frame carries transverse partitions to which intermediate plafonds in the form of interchangeable semi-elliptic sections with edges flanged downwards are attached by means of through studs. EFFECT: enhanced functional efficiency. 5 cl, 6 dwg
Patent RU-2236194-C2 (RU)
Inventor: RACHKOV B M
IPC: A61B18/20
Filed: 2001-07-04
Granted: 2004-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves positioning surgical laser light guide by sighting through needle with obturator under endovideo and optoelectronic control to the element confining nervous structures and partially perforating it. 
     EFFECT: enhanced effectiveness of treatment; reduced risk of traumatic complications.
Patent RU-2238300-C2 (RU)
Inventor: SHVAN KHARAL D
IPC: C10L1/2383
Filed: 2000-02-05
Granted: 2004-10-20
Abstract: FIELD: petroleum processing and petrochemistry. 
     SUBSTANCE: major component of fuel is constituted by motor fuel with aromatic hydrocarbons in amount not exceeding 42 vol % and no more than 150 ppm sulfur and minor fuel component consists of at least one motor fuel detergent or additive inhibiting wear of the valve seat, detergent having at least one hydrophobic hydrocarbon moiety with average molecular weight between 85 and 20000 and at least one polar group. Invention also provides method for improving detergency of the detergent. 
     EFFECT: considerably improved both detergent and antiwear properties of motor fuel. 
     27 cl, 4 tbl, 24 ex
Patent RU-2230990-C2 (RU)
Inventor: ADAMS POL
IPC: F23Q2/36
Filed: 2000-02-29
Granted: 2004-06-20
Abstract: FIELD: multi-purpose lighters. 
     SUBSTANCE: proposed lighter has body with handle, injector and fuel flask. Electric ignition unit is connected to first and second electric channels. First electric channel has first gap near outlet hole. Second electric channel may be located in working and non-working configuration. In working configuration, resistance of second electric channel is lesser than that of first electric channel; as a result, electric current generated by electric ignition unit runs selectively in second electric channel. In working configuration, resistance of second electric channel is more than that of first channel; as a result, electric current runs through first electric channel forming spark at first gap which ignites fuel fed from flask. 
     EFFECT: avoidance of unwanted operation. 
     38 cl, 14 dwg
Patent RU-2214968-C2 (RU)
Title: Method for removing arsenic compounds from natural and sewage water
Inventor: ISAKHANOVA A T
IPC: C02F101/20
Filed: 2001-10-03
Granted: 2003-10-27
Abstract: FIELD: electrochemical processes for purifying natural and sewage waters containing arsenic compounds. SUBSTANCE: method comprises steps of electric coagulation in diaphragm-free electrolyzer having steel consumable anodes and placed in autoclave while supplying oxygen at pressure 0.2 MPa. EFFECT: lowered electric energy consumption due to reduced voltage of electrolyzer in the result of cathode reduction of oxygen, enhanced efficiency of process due to improved purification degree of arsenic containing water. 1 tbl
Patent RU-2223098-C2 (RU)
Inventor: FRANTSITS VERNER
IPC: A61K31/4453
Filed: 1999-11-16
Granted: 2004-02-10
Abstract: FIELD: pharmaceutical industry and technology, pharmacy. SUBSTANCE: crystalline racemic tolperisone is covered in column with mixture methanol and solution of synthetic, semi-synthetic or natural hydrogels in chloroform using air flow. Tolperisone- containing microcapsules are suspended in tolperisone an aqueous saturated solution. Synthetic, semi-synthetic or natural hydrogel is granulated after water addition. Granules are dried and mixed with tolperisone and hydrogel solution in ethanol followed by granulation. Granules are mixed with additional substances and tableted. Tolperisone, lactose and hydrogel are granulated by addition of dyecontaining an aqueous solution. Granules along with magnesium stearate and highly dispersed silicon dioxide are passed through screen and homogenized in a mixer. Mixture is pressed to make tablets. Invention enhances the product absorption. EFFECT: improved preparing method. 22 cl
Patent RU-2225464-C2 (RU)
Inventor: USTJUGOV A G
IPC: C25D19/00
Filed: 2002-01-08
Granted: 2004-03-10
Abstract: FIELD: mechanical engineering; galvanic treatment of parts; application of galvanic coats on cylindrical rods. SUBSTANCE: proposed automatic galvanic plant includes unit for axial delivery of rods provided with drive, rotating unit, current lead system and electroplating bath with drain wells and mechanical activation unit, intermediate table with rollers mounted between axial delivery unit and rod rotating unit; rod rotating unit and current lead system are made in form of two horizontal rows of rollers which are electrically and kinematically interconnected; they rotate in one direction and are located on both sides of electroplating bath whose end walls have some holes for passage of rods; it is provided with unloading unit located at electroplating bath outlet behind rotating unit fitted with rollers forming two horizontal rows; their axes of rotation are located in way of delivery of rods; rollers of intermediate table also form two horizontal rows and their axes of rotation are located in way of delivery of rods. EFFECT: high degree of automation; enhanced reliability. 4 dwg