baber/WOPTO huggingface dataset:
Patent UA-57077-C2 (UA)
Title: Catalyst for the production of vinyl acetate comprising palladium and gold deposited on carriers containing copper
Inventor: NICOLAU IOAN
IPC: B01J23/52
Filed: 1998-05-15
Abstract: A catalyst is disclosed for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid comprising a porous support on the porous surfaces of which is deposited metallic copper in a zone surrounded by deposits of catalytically effective amounts of metallic palladium and gold, neither of which is substantially intermingled with said copper. Methods for preparing the catalyst and for synthesizing vinyl acetate utilizing the catalyst are also disclosed.
Patent UA-37305-C2 (UA)
Title: Device for locking the end positions OF moBILE railWAY switch parts
Inventor: ACHLEITNER HERBERT
IPC: B61L5/00
Filed: 1998-05-27
Abstract: The invention relates to the device for locking the end positions of railway switch, in particular, pointwork, in which both parts, which have the capability of mutual axial displacement, may move at least in one direction, being displaced into a position, when they are rigidly, providing for the transfer of effort, coupled with each other. The parts, which have the capability of mutual displacement, are formed by a tube and a rod installed with possibility of the controlled displacement inside this tube, in this case they are placed at least partially in the stationary external tube, where locking elements executed in the form of balls, interact with the parts, which have the capability of axial displacement, and with external tube, and they also have the capability of radial displacement in the direction of the position of locking in the recess or in the internal circular groove of external tube.
Patent UA-74563-C2 (UA)
Title: Aqueous solutions containing epinastine for treating late phase of allergic reaction in allergic rhinitis or conjunctivitis
IPC: H02K33/04
Filed: 2000-10-14
Abstract: The invention relates to topically applied aqueous solutions containing epinastine, optionally in the form of its racemate, its enantiomers or its pharmacologically suitable acid addition salts.
Patent UA-74242-C2 (UA)
Title: Air-distribution cup of a convector
Inventor: RIELLO VALERIO GIORDANO
IPC: F24F1/00
Filed: 2001-03-20
Abstract: The present invention relates to an air-distribution cap which is to be fitted on top of a heating or air-conditioning unit with natural or forced convection and the function of which is to regulate both the flow-rate and the direction of the air output by the convector. In particular, the present invention relates to a cap (1) for distributing the air output by a heating or air-conditioning unit with forced convection or with natural convection, characterized in that it comprises a deflector (3, 103) having one or more vanes (13, 113), each vane being orientable so as to adopt a position in which it is inclined to the vertical so that its outer end faces towards the wall against which the unit is titled.
Patent RU-2180267-C2 (RU)
Title: Catalyst for production of 1,2-bis(dialkylaluma)-1-arylethanes
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 2000-01-17
Granted: 2002-03-10
Abstract: FIELD: organic synthesis catalysts. SUBSTANCE: catalyst consists of products of interaction of cobalt dichloride, activating triphenylphosphine additive and dialkylaluminum chloride taken at molar ratio 1:(1.5-2.5):(2-6), respectively. EFFECT: accessibility of catalyst. 1 tbl, 2 ex
Patent RU-2198979-C2 (RU)
Title: Plough equipment
Inventor: PARAMONOV A I
IPC: E01H5/06
Filed: 2000-02-17
Granted: 2003-02-20
Abstract: FIELD: public utilities; snow remover. SUBSTANCE: proposed plough equipment designed for cleaning streets from snow includes blade installed on vehicle by means of articulated parallelogram suspension secured both on blade and on vehicle and consisting of at least two frames installed for displacement in vertical plane under action of power hydraulic cylinder. Hinge joints connecting blade and links of suspension are arranged on common vertical axle. Blade can be turned relative to said axle and fixed in preset position by means of device connected with blade and interacting with suspension. Rod of hydraulic cylinder is movably connected with one of suspension frames. EFFECT: improved reliability of plough equipment. 8 dwg
Patent RU-2190808-C2 (RU)
Title: Device for conservation of thermal energy in room
Inventor: GRIGOR EV A A
IPC: F24D13/02
Filed: 2000-02-29
Granted: 2002-10-10
Abstract: FIELD: power engineering. SUBSTANCE: device has Ni-Cr alloy wire laid on walls and floor of room; it is heated from power system; Ni-Cr wire may be additionally laid on ceiling; device is provided with additional insulator made from polyethylene, for example. EFFECT: conservation of heat in room at minimum power requirements. 3 dwg
Patent RU-2195324-C2 (RU)
Inventor: UTEKHINA V P
IPC: A61H33/02
Filed: 2000-07-07
Granted: 2002-12-27
Abstract: FIELD: medicine, cardiology. SUBSTANCE: one should carry out procedures of normobaric hypoxically hypercapnic trainings in a cyclic mode. It should be conducted 3-5 cycles according to ascending increase of impact terms and total time of hypoxic impact ranged within 9-25 min. Total time is 15-40 min. Since the fourth day hydrosulfuric baths are supplemented. Therapy course consists of 10 physio- and 8 balneoprocedures. EFFECT: increased adaptive body reserves. 1 dwg, 2 ex, 6 tbl
Patent RU-2226113-C2 (RU)
Inventor: BOL MSHE MAGNUS
IPC: A61F2/958
Filed: 1998-12-16
Granted: 2004-03-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has catheter-like member having inflatable balloon having boundary wall adjacent to organism tissue. The catheter-like member is capable of expanding when being placed into predefined introduced position. The device also has means for locally supplying fluid medicament to organism tissue when the catheter-like member is placed into predefined introduced position, and heating unit servicing for warming organism tissue when the catheter-like member is placed into predefined introduced position. The delivering means has supply canal for delivering medicament into balloon. Balloon boundary wall is permeable for fluid medicament to pass through. The catheter-like member being placed into predefined introduced position, fluid medicament is delivered into the balloon via supply canal and causes balloon expansion and local fluid medicament supply to organism tissue via balloon boundary wall. EFFECT: enhanced effectiveness of treatment. 3 cl, 1 dwg
Patent RU-2189395-C2 (RU)
Title: Method of mushroom protein biomass preparing
Inventor: BITTEEVA M B
IPC: C12P21/00
Filed: 2000-07-31
Granted: 2002-09-20
Abstract: FIELD: biotechnology, food and medicinal industry, fodder production. SUBSTANCE: protein biomass is prepared by submerged culturing the strain Pleurotus ostreatus 2-204 VKPM F-811 on nutrient medium under aeration condition and the following separation of biomass. Removal-addition method of culturing is used preferably for 60 h involving culture removal in the amount 40-50% of total cultural fluid volume. Method ensures to obtain biomass with high protein content and some physiologically active substances (unsaturated fatty acids and complete set of mineral macroelements and trace elements in easily assimilable form that activates the function of many enzyme systems of human body. EFFECT: improved method of preparing. 2 cl, 1 dwg, 1 tbl, 2 ex
Patent RU-2205857-C2 (RU)
Title: Removal of naphthenic acids from oil feedstock
Inventor: VAREHJDAREHDZH REHJMESH
IPC: C10G29/00
Filed: 1999-03-19
Granted: 2003-06-10
Abstract: FIELD: petroleum processing and petrochemistry. SUBSTANCE: treatment of feedstock containing naphthenic acids is effected with alkoxylated amine and water under conditions, for a period of time, and at temperature sufficient for water-in-oil-type emulsion of amine salt to be formed. Indicated amine is selected from alkoxylated amines depicted by general formula A:  , in which m+n=2 to 50 and R denotes linear or branched alkyl group C8-C20, and general formula B:   in which x=1 to 3, y+x=2 to 6, and p+q=0 to 15, and A and B mixtures. Oil feedstock can be supplemented by oil feedstock distillates. Emulsion is separated into several layers, one of which contains spent oil feedstock with lowered level of organic acids and the others contain water and alkoxylated amine salt. EFFECT: enabled direct removal of non-converted naphthenic acids. 10 cl, 4 dwg, 7 ex
Patent RU-2199244-C2 (RU)
Inventor: SAMOFALOVA L A
IPC: A23L7/10
Filed: 2000-10-05
Granted: 2003-02-27
Abstract: FIELD: food industry; applicable in production of confectionery products (sweets, wafers, biscuits), bakery products, processed cheese, glaze for ice-cream. SUBSTANCE: method involves using as seeds whole parts of hemp seeds preliminarily washed. Then they are dried at temperature in seed mass of 80-90 C and humidity not more 8%, cooled, ground up to powder and prepacked not separating from shell. Method allows to prepared food flour with rich content of mineral elements, including silicon, water- and fat-soluble vitamins and tocopherol. Hemp flour has properties of enriching additive in food products. EFFECT: higher efficiency. 1 tbl, 4 ex
Patent RU-2196901-C2 (RU)
Title: Combination internal combustion engine
Inventor: KRAJNJUK A I
IPC: F02B33/42
Filed: 2000-10-11
Granted: 2003-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: combination internal combustion engine has supercharging compressor drive turbine and energy converter connected to gas outlet branch pipe of turbine. According to invention, energy converter is made in form of thermal compression compressor with inlet and outlet branch pipes and impeller with radial blades placed inside, and also stationary distributing member placed inside impeller. High-pressure inlet port and high- pressure outlet port are connected by main line accommodating recovery circuit heat exchanger. Compressed working medium takeoff branch pipe is arranged on section adjoining high-pressure outlet [port, said branch pipe connected with cylinder exhaust gases discharge main line. Energy converter makes it possible to increase flow of working medium through turbine owing to use of atmospheric air with supply of exhaust gas heat. EFFECT: increased engine efficiency owing to recovery of exhaust gas heat. 2 cl, 1 dwg
Patent RU-2190462-C2 (RU)
Inventor: IVANETS V N
IPC: B01F27/94
Filed: 2000-11-13
Granted: 2002-10-10
Abstract: FIELD: food-processing, pharmaceutical, chemical and other branches of industry. SUBSTANCE: apparatus has housing incorporating rotor and stator, which are made in the form of coaxial cones equipped with slots. Stator teeth have channels extending through central part of tooth toward rotor so that one of components is delivered immediately into working zone. Rotor hub is provided with openings for creating recirculating flows. Periodic overlapping of rotor and stator openings provides for development of high speed gradients, effective pulsation and turbulization of mixture flow. Apparatus may be used for treating heterogeneous systems. EFFECT: increased efficiency and simplified construction. 1 dwg
Patent RU-2201974-C2 (RU)
Inventor: TRYNKIN A R
IPC: C21D9/46
Filed: 2000-12-08
Granted: 2003-04-10
Abstract: FIELD: apparatuses for heat treatment of sheet articles, mainly saw discs. SUBSTANCE: apparatus includes central strut onto which sleeve with ring is placed. Sectors and plates with support units are fixed on said ring by means of pins. Support units are arranged in sectors and plates along three circles whose radius values consist respectively 9/10, 7/10 and 35/100 of radius value of heat treated disc saw. Surface area of each support unit consists 0.05% of surface area of heat treated disc saw at total area of support units being no more than 1.5% of surface area of disc saw. Disc saws are placed onto support units, next sleeve with ring is put on and assembling operation is repeated. When the last row of sectors and plates is assembled upper plate is fit. Tightening is realized by means of wedges arranged in grooves of four struts and in central strut. EFFECT: enhanced efficiency due to one heat treatment stage for several articles, improved quality of saw discs due to their desired planeness, enhanced operational strength of saw discs due to lowered residual stresses occurred at straightening process. 3 dwg
Patent RU-2193744-C2 (RU)
Title: Arrangement protecting against bullets of small arms and reactive shaped-charge grenades of grenade launchers
Inventor: KHIMICHEV V A
IPC: F41H11/00
Filed: 2001-02-19
Granted: 2002-11-27
Abstract: FIELD: protection of check points, concentration areas of military equipment, poorly protected, ecologically and explosion- risky objects. SUBSTANCE: arrangement protecting against bullets of small arms and reactive shape-charge grenades of grenade launchers includes protective members in the form of screen made of meshes. All or some of meshes are produced from aramide fibers. EFFECT: enhanced protective properties, reduced weight characteristics and potential for protection of objects of complex form.
Patent RU-2210161-C2 (RU)
Inventor: MASLENNIKOV V S
IPC: H02K1/16
Filed: 2001-03-05
Granted: 2003-08-10
Abstract: FIELD: electrical and electromechanical engineering; valve-type machines. SUBSTANCE: electrical machine is characterized in that its bearing housing is disposed in end rings which enables reducing number of intermediate parts imparting their error in total rotor-to-stator air gap, that is, end shield is excluded from chain of error-causing components. End rings are joined to side shields which may accommodate axial toothed plates. Ends of toothed plates of proposed machine are supported by cylindrical surface of radial slits provided outside of end rings. EFFECT: improved power characteristics due to reduced air gap; facilitated manufacture of electrical machine. 9 cl, 4 dwg
Patent RU-2191079-C2 (RU)
Title: Method of surface cleaning from contaminations
Inventor: IVANOV V G
IPC: B08B9/08
Filed: 2001-05-15
Granted: 2002-10-20
Abstract: FIELD: surface cleaning and prevention of contamination on it, preferably, internal surfaces of hollow articles; applicable in cleaning of vessels used for transportation and storage, preferably, oil and oil products. SUBSTANCE: method includes preliminary application to vessel internal surface of protective layer, drying of said layer with subsequent removal of contaminations during cleaning. To produce protective layer, use is made of aqueous solution of ethanolamine and salt of alkali metal of polyacrylic acid with adhesion of produced layer to vessel surface of at least 20 kg/sq. cm. EFFECT: simple and low cost method applicable in cleaning of vessels of any sizes. 7 cl
Patent RU-2206721-C2 (RU)
Inventor: VAKHRUSHEV A V
IPC: E21B43/114
Filed: 2001-05-28
Granted: 2003-06-20
Abstract: FIELD: oil and gas production, particularly, devices for completion of oil and gas wells. SUBSTANCE: perforator has combustion chamber, chemical fuel, eroding component, additional chemical reagent and nozzle unit. The latter is located on side surface of combustion chamber. Eroding component is made in form of solid blocks or powdery and located in its own vessel and separated in space from chemical fuel and additional chemical reagent. Nozzle unit is multichannel. It may move in direction perpendicular to perforator axis and side surface of casing pipe by former for possible variation of gap between end face of nozzle unit body and casing pipe. Region of action of gas flow on perforating object is connected with perforator combustion chamber, with region accommodating eroding component, and with region housing additional chemical reagent by channels of nozzle unit. EFFECT: higher efficiency of process of casing pipe perforation due to acceleration of perforation process and increased perforating ability of perforator. 5 cl, 4 dwg
Patent RU-2202195-C2 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2001-06-14
Granted: 2003-04-20
Abstract: FIELD: agriculture, plant growing. SUBSTANCE: it is suggested the preparation for treating plants and method for its obtaining including successive extraction of Mortierella indohii micromycete out of biomass with nonpolar extragent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining solid residue with the first extract, and, also, method for treating plants at manufacturing plant growing production with the above-mentioned preparation. The innovation enables to enhance action spectrum of obtained preparation to treat plants and raw material basis, increase coefficient of raw material usage in manufacturing preparation to treat plants. EFFECT: higher efficiency of production. 8 cl, 2 ex
Patent RU-2212747-C2 (RU)
Inventor: GUSEL NIKOV A V
IPC: H02J9/06
Filed: 2001-07-26
Granted: 2003-09-20
Abstract: FIELD: electrical engineering; power supply to important users. SUBSTANCE: system has adjustable and nonadjustable ac power supplies, input signal switch, analog-to-digital converter, microprocessor controller, and digital-to-analog converter. One load lead is connected to common neutral terminal of power supplies and its other lead, to phase bus of each power supply through making contacts of magnetic line contactors and through primary windings of equalizing transformers. Adjustable power supply incorporates output voltage regulator, comparison gate, voltage feedback sensor, adjustable reference-voltage supply, built-in protective unit, and contactor. Nonadjustable power supply has built-in protective unit and contactor. System also has four sensors; input of one of them is connected to output of adjustable power supply, that of second one, to load leads, input of third sensor, to common neutral terminal and through equalizing instrument transformers, to phase bus of adjustable ac power supply. Input of fourth sensor is connected to output of nonadjustable ac power supply. Under normal conditions voltages across outputs of adjustable and nonadjustable power supplies equal zero. This information arrives at input of switch whose output is connected to analog-to-digital converter and output of the latter is connected to microprocessor controller. With voltages across outputs of both power supplies being equal, signal for turning on control switches of power supplies arrives at outputs of the latter from microprocessor controller output. In case of change in voltage across nonadjustable power supply this information arriving at microprocessor controller is compared in the latter with reference voltage with the result that error voltage is built up which acts on output voltage of adjustable power supply through analog-to-digital converter to step it up or down until load voltage is brought to rated value. Joint action of multiprocessor controller and analog-to-digital converter, as well as their connections with ac power supplies provides for conversion of voltage values into digital codes, their storage, comparison, subtraction according to predetermined algorithm thereby preventing abrupt voltage variations at user s and tendency to raise this voltage. EFFECT: enhanced reliability. 1 cl, 3 dwg
Patent RU-2293872-C2 (RU)
Inventor: ZAJATS JURIJ ALEKSANDROVICH
IPC: F02M37/12
Filed: 2001-09-12
Granted: 2007-02-20
Abstract: FIELD: mechanical engineering; internal combustion engines with supercharging. 
     SUBSTANCE: proposed device to control supercharging pressure of internal combustion engine had turbosupercharge with compressor having air pressure line connected with engine combustion chamber through mixer of products of pyrolysis and air, and drive steam turbine whose inlet is connected with outlet of water-steam space of cooling-evaporating set, and outlet is connected with mixer of fuel fumes and water steam.  Device is furnished with evaporating heat accumulating set with housing accommodating rigidly installed outer and inner cylindrical pipes.  Surface of inner pipes is ribbed.  Space between inner and outer pipes is filled with heat-accumulating material, for instance, alloy of aluminum and silicon.  Holes are made in lower part of evaporating heat-accumulating set and nozzles connected with water pump are fitted in said holes.  Inlet of steam turbine is connected with outlet of steam space of evaporating heat-accumulating set by means of pipelines connected by branch pipe.  Evaporating heat accumulating set is arranged in exhaust manifold. 
     EFFECT: reduced toxicity, increased economy and efficiency of internal combustion engine in operation. 
     1 dwg
Patent RU-2223417-C2 (RU)
Inventor: KOBELEV N S
IPC: F04F1/18
Filed: 2001-11-19
Granted: 2004-02-10
Abstract: FIELD: mining industry. SUBSTANCE: invention relates to hydraulic lifts designed for transportation of hydraulic mixture along horizontal faces. Proposed multistage air lift contains stages arranged in tandem, each provided with vertical suction device arranged in liquid receiver, mixer arranged near lift pipe, air duct and air separator with drain pipe connected to receiver of following stage. Lift pipe of each stage is arranged at angle to axis of suction device not exceeding 60 o . Drain pipe has fall within 10 and 20%. Head with downwards widening curvilinear helical guides is installed on end of lift pipe. Bimetal polyhedron is provided inside head whose cross section is tetragon with two opposite sides made parallel, and two other sides square to each other. Flexible perforated ring is installed on end of drain pipe being placed on bottom of liquid receiver. Mixer is made in form of perforated member of semicylindrical shape. Suction device is arranged coaxially inside convergent nozzle. Convergent attachments with inner curvilinear helical jigs pointed to clearance between convergent nozzle and suction device are connected in tiers to inner surface of member. Said attachments are installed vertically within the limits of height of convergent nozzle. EFFECT: improved efficiency. 4 dwg
Patent RU-2211075-C2 (RU)
Inventor: RYZHOV S V
IPC: B01D21/06
Filed: 2001-12-24
Granted: 2003-08-27
Abstract: FIELD: water purification works; biological purification of sewage containing considerable amount of suspended particles. SUBSTANCE: proposed settler has vertical housing of round section, pipe for supply of dirty water and cleaned water discharge system. It also contains movable truss connected with scrapers transferring sludge to sludge pit. Bottom of housing has diametral grooves with perforated tubes on their bottoms; they are communicated with sludge pit. Lower part of each scraper is elastic; it touches bottom of housing; sludge pit is isolated from dirty water. EFFECT: enhanced efficiency of removal of sediment from settler. 5 cl, 1 dwg
Patent RU-2227311-C2 (RU)
Inventor: DAVYDOV V F
IPC: G01V9/00
Filed: 2002-01-04
Granted: 2004-04-20
Abstract: FIELD: seismology, national survey and data processing systems of geophysical measurements for earthquake forecasts. SUBSTANCE: programs of polling of linear cruciform groups are formed on computer and recorded in Winchester. Present program of polling is sent from computer into programmable circuit of measurement retrieval. Channel commutator in correspondence with present program conducts cyclic interrogation of single transducers-meters by connection of their outputs to input of analog-to-digital converter with discrete time interval set by program. Each connection of transducer-meter is accompanied by activation of analog-to-digital converter, which transforms amplitude of signal of transducer to digital code by standard quantization scale. Numbered readings are recorded in buffer-former. Measurement recordings by one of coordinates are formed after interrogation of all transducers of one group. Measurement recordings of other linear groups are gained in same manner. EFFECT: enhanced authenticity, precision and timeliness of prediction of earthquakes. 3 dwg