baber/WOPTO huggingface dataset:
Patent RU-2131045-C1 (RU)
Title: Closed-circuit cryogenic gas-turbine plant
Inventor: GARIPOV T KH
IPC: F01K25/10
Filed: 1997-06-16
Granted: 1999-05-27
Abstract: FIELD: cryogenic engineering. SUBSTANCE: plant has condenser, pump, heat exchanger, and turbine all coupled in tandem in circulating circuit, as well as throttle, separator, sprayer, checkers, receiver-heater, and sealed split casing with cooled vacuum screen insulation wherein screen is made of metal and has channel uniformly distributed on its body surface. All parts, apparatuses, and pipings constituting process equipment of plant are placed in sealed casing wherein vacuum is maintained. Working medium of plant is heated by radiant energy transferred by sealed casing walls whose temperature is same as ambient temperature to cooling screen and receiver-heater surfaces. EFFECT: provision for using surrounding atmosphere heat for heating low-temperature working medium to provide useful work of turbine. 1 dwg
Patent RU-2129192-C1 (RU)
Title: Bulldozer
Inventor: KUR JANOV V K
IPC: E02F3/76
Filed: 1997-06-16
Granted: 1999-04-20
Abstract: FIELD: construction machinery and equipment. SUBSTANCE: bulldozer has undercarriage and mouldboard which by means of pushing beams and hydraulic cylinders of lifting and lowering is mounted on undercarriage. Skewing of mouldboard is achieved by means of brace and hydraulic strut which are installed on pushing beams. Compensation mechanism is made in the form of two links of cylindrical pair that is rod and cylinder. Free ends of aforesaid links are secured on mouldboard and base undercarriage by means of spherical hinge and horizontal lateral hinge. Aforesaid embodiment of bulldozer allows for enhancing its operating reliability together with use of less metal to manufacture. EFFECT: higher efficiency. 2 dwg
Patent RU-2127306-C1 (RU)
Title: Vodka "siberia"
Inventor: PAL TALLER R R
IPC: C12G3/06
Filed: 1997-09-10
Granted: 1999-03-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka of 40% alcohol strength contains the following ingredients, kg/1000 dal of prepared product: sodium hydrocarbonate, 0.1-0.3; pantohematogen, 0.007-0.009; glucose, 5.7-6.3; aqueous-alcoholic liquid based on rectified alcohol "Lux" and water, the balance. EFFECT: broadened assortment of vodkas with high curative and nourishing properties due to ingredients and their quantitative ratio. 3 ex
Patent RU-2129154-C1 (RU)
Inventor: VAGABOV MAGOMED-ZAGIR VAGABOVI
IPC: C12G3/06
Filed: 1997-11-18
Granted: 1999-04-20
Abstract: Изобретение относится к бальзамам и может быть использовано в ликеро-водочной промышленности. Композиция ингредиентов для бальзама содержит 40-45 кг душицы обыкновенной (верхушки цветущих стеблей), 20-22 кг зверобоя пронзенного (соцветия и листья), 28-32 кг кориандра (плоды), 40-45 кг мелиссы лекарственной (листья и верхушки цветущих стеблей), 8-9 кг можжевельника (плоды), 8-9 кг мяты перечной (листья), 20-22 кг ореха грецкого (листья), 20-22 кг петрушки (листья), 4-5 кг прополиса, 40-42 кг солодки (корень), 20-22 кг тмина (плоды), 30-35 кг хмеля (соцветия), 580-620 л морса абрикоса I cлива, 580-620 л морса боярышника I и II cлива, 190-200 л морса облепихи I слива, 190-200 л морса кизила I и II слива, 580-620 л морса шиповниками I и II слива, 750-800 л морса черной смородины I и II слива, 190-200 л морса моркови (корнеплод) I слива, 950-1000 л кагора, 1250-1300 л сока спиртованного из винограда сорта Ркацители, 800-850 л сахарного сиропа 65,8%-ного и остальное - водно-спиртовую жидкость. Изобретение позволяет повысить диетические и лечебные свойства, расширить спектр биологической активности бальзама, снизить содержание этанола и достичь высоких органолептических свойств.
Patent RU-2133379-C1 (RU)
Title: Centrifugal pump stage
Inventor: PUTILOV JU G
IPC: F04D29/16
Filed: 1998-02-18
Granted: 1999-07-20
Abstract: FIELD: mechanical engineering; pumps. SUBSTANCE: centrifugal pump stage has impeller, guide vane assembly, interstage disk and contact floating seal formed by surfaces of impeller and sealing ring. The latter is installed on interstage disk and is locked from rotation but can be axially displaced within preset limits. Conical slot space is formed by sealing ring and fixed surface of interstage disk. Flexible member is installed in this space for displacement in direction of conical slot narrowing under action of pressure differential appearing in operation of pump. Flexible member self-sealing is provided owing to its displacement in direction of conical slot narrowing and due account of deformation. EFFECT: reduced dependance of stage parameters from clearance in seal. 1 dwg
Patent RU-2118291-C1 (RU)
IPC: C01B31/08
Filed: 1998-02-26
Granted: 1998-08-27
Abstract: FIELD: activated carbon production. SUBSTANCE: method includes hydrocarbon material preheating up to 120-150 C, carbonization, activation stages, and directing resultant gas-vapor mixture to solid carbonization product in countercurrent mode. Hydrocarbon material is processed in oxygen-free atmosphere by feeding dry nitrogen to solid carbonization product. Raw material preheating stage and/or carbonization stage are carried out in presence of halogen, metal halide, ammonium halide, or their mixtures (0.5-1 wt. %) and sulfur-containing reagent (4-5 wt.% on conversion to sulfur). Carbonization is performed within temperature range 150-250-600-700 C. Tarry product formed in preheating and carbonization stages is separated, and solid carbonization product is activated with overheated steam and cooled. Displacement of solid product throughout each processing stage is accomplished forcibly with regulated displacement velocity. Activated carbon from ageing stage is discharged and gas-vapor mixture from this stage is directed into preceding stages. Gas-vapor mixture from preheating stage is withdrawn and separated into tar-like product and water- organic condensate. Installation comprises in series connected (through overflow pipes) and stacked up preheating, carbonization, and activation chambers, raw material and overheated steam-supply units, activated carbon discharge mechanism, gas-vapor withdrawal pipe, reaction additives-supply unit, ageing chamber with dry nitrogen inlet pipe concatenated through overflow pipe with activation chamber and located under this, and gas-vapor separation unit with tar-like product and water-organic condensate outlet pipes. Inlet of the latter is connected to gas-vapor discharge pipe disposed on the top part of preheating chamber. The chambers are executed in the form of identical screw-type reactors with drives. Preheating and carbonization chambers are provided with heating jackets, activation and ageing chambers with cooling jackets. Activated carbon discharge mechanism is located at ageing chamber outlet. EFFECT: enabled low-temperature technology and integrated processing of hydrocarbon materials. 16 cl, 3 dwg, 2 tbl
Patent RU-2134790-C1 (RU)
Inventor: ANFEROV B A
IPC: E21D19/02
Filed: 1998-03-12
Granted: 1999-08-20
Abstract: Изобретение относится к горному делу и может использоваться при отработке мощных крутых пластов по щитовой системе. Щитовое раздвижное перекрытие содержит два ряда балок - верхний и нижний выдвижной, установленных параллельно друг другу, и гидродомкраты для телескопического перемещения нижнего ряда относительно верхнего. Оно набирается из однотипных секций, установленных последовательно вплотную друг к другу боковыми сторонами, и накрывается эластичным перекрытием. Каждая секция имеет автоматическое регулирование длины. Секции связаны между cобой в виде гирлянды двумя параллельными рядами гибких связей, наложенными по диагонально противоположным краям верхнего ряда балок. Длина гибкой связи не больше высоты секции. Нижний край выдвижного ряда балок скошен. Изобретение обеспечивает облегчение конструкции и автоматическое регулирование в соответствии с меняющейся мощностью. 6 ил.
Patent RU-2143307-C1 (RU)
Inventor: BRONSHTEJN M G
IPC: B01D24/48
Filed: 1998-04-07
Granted: 1999-12-27
Abstract: Регулятор скорости фильтрования относится к конструктивным элементам, предназначенным для улучшения показателей работы фильтров для очистки питьевой воды. Регулятор выполнен в виде трубопровода, имеющего диаметр не меньше диаметра трубопровода для отвода фильтрата, изогнутого петлей, один конец которой присоединен к трубопроводу для отвода фильтрата до задвижки на нем, а другой после нее, при этом высотная отметка наивысшей точки петли равна или несколько выше высотной отметки верха песчаной загрузки фильтра. Изобретение позволяет просто и надежно обеспечивать постоянное покрытие загрузки водой даже при минимальных потерях напора в фильтре. 1 з.п.ф-лы, 1 ил.
Patent RU-2141530-C1 (RU)
Inventor: KHRIPUNOV A K
IPC: C12N1/20
Filed: 1998-05-05
Granted: 1999-11-20
Abstract: FIELD: microbiology. SUBSTANCE: invention relates to production of cellulose used in medicine, food, cosmetics and technology. The composition of nutrient medium has sugar-containing waste of sugar production as a source of carbon and nitrogen. The composition has peptone as a compensating agent of nitrogen deficiency, yeast extract as a source of vitamins and ethanol as an accelerating agent of cellulose biosynthesis. Medium can contain ethanol as an accelerating agent of biosynthesis in an additional variant. Balanced composition of the nutrient medium for culturing Acetobacter xylinum ensures to obtain high yields of bacterial cellulose showing unique properties as compared with plant cellulose and utilize waste partially. EFFECT: increased yield of cellulose, improved ecology. 5 cl, 12 ex
Patent RU-2142917-C1 (RU)
Title: Method and device for electrochemical treatment of water
Inventor: POPOV A JU
IPC: C02F1/469
Filed: 1998-06-30
Granted: 1999-12-20
Abstract: FIELD: electrochemical treatment of water and aqueous solutions of salts for change of their oxidizing and reducing properties. SUBSTANCE: highly mineralized water at content of salts from 2 to 35% is fed to anode chamber of diaphragm electrolyzer; chlorine formed in anode chamber in the course of electrolysis is dissolved in alkaline water obtained through mixing catholyte and slightly mineralized water. Rarefaction is formed in cathode chamber by means of water-jet pump to ensure pressure differential on porous diaphragm separating the anode and cathode chambers. This pressure differential creates filtration flow of water anode chamber to cathode chamber, thus enhancing efficiency of separation of chlorine in anode chamber. Device used for realization of this method has flow-type diaphragm electrolyzer which consists of anode and cathode chambers separated by porous diaphragm, circulating loop connecting the outlet and inlet branch pipes of anode chamber; this branch pipe is connected with suction branch pipe of water-jet pump used for obtaining water with oxidizing properties. Outlet branch pipe of cathode chamber is connected with suction branch pipe of water-jet pump used for obtaining water with reducing properties. EFFECT: increased service life of anode coat; reduced corrosion attack of water possessing oxidizing properties; maximum use of chemical reagents (salts) dissolved in water. 3 cl, 1 dwg, 1 tbl
Patent RU-2150615-C1 (RU)
Title: Screwed working cylinder actuated by pressure device and provided with shut-off parts for connecting cylindrical pipe
Inventor: BJUTER JOZEF
IPC: F15B15/14
Filed: 1997-01-04
Granted: 2000-06-10
Abstract: FIELD: handling high-pressure aggressive media. SUBSTANCE: sealing is effected in cylinder by pressing flexible sealing surfaces available on guide shut-off part, shut-off part of bottom and cylindrical pipe which take part in screwing them together, as well as sealing surface of inner side of cylindrical pipe which are subjected to treatment by pressure near sealing surface; they are inclined at 6 to 12 deg. Pressing of part within flexible zone is so high that axial and radial shears arise in flexible zone due to working pressure; modulus of elasticity of materials of interacting sealing surfaces is equal to 60-250×10 3  H/mm 2 ± 10%l ultimate load depends on yield point of materials and is equal to 200 to 1050 n/sq.mm. EFFECT: enhanced reliability. 7 dwg
Patent RU-2149754-C1 (RU)
Title: Two-cavity mould for production of pilot samples of concrete
Inventor: MOTUZ M I
IPC: B28B7/00
Filed: 1998-11-06
Granted: 2000-05-27
Abstract: FIELD: procedure of test of materials, in particular, production of concrete pilot samples. SUBSTANCE: installed in the double-cavity mould in the point of attachment of the partition is a rigid filter of polymeric material with a high filtering capacity, which allows moisture freely move from one half of the mould to the other at removal of the metal partition. EFFECT: construction of a mould for production of concrete pilot samples providing for consideration of soil-dampness conditions of hardening of concrete of cast-in-place piles, maximized correspondence of strength characteristics of concrete of pilot samples to the strength of concrete in the pile shaft. 3 dwg
Patent RU-2155275-C1 (RU)
Title: Variable-displacement pump
Inventor: GLAZUNOV S D
IPC: F04B1/328
Filed: 1999-01-18
Granted: 2000-08-27
Abstract: FIELD: mechanical engineering; electrohydraulic control systems. SUBSTANCE: proposed variable-displacement pump of axial-piston type with electrohydraulic control has swinging unit, pump cradle control piston mechanically coupled with position pickup made in form of linear transformer. Groove made in control piston accommodates pickup winding on form thanks to which large part of pickup or whole pickup can be arranged in control piston. EFFECT: improved reliability, controllability and dynamic properties of pump. 2 dwg
Patent RU-2149101-C1 (RU)
Title: Multilayer sheet or roll material (versions)
Inventor: MAREICHEV A V
IPC: B32B15/20
Filed: 1999-01-21
Granted: 2000-05-20
Abstract: FIELD: multilayer sheet or roll materials based on aluminum and coated with gold or its alloys. SUBSTANCE: material may be used in roofs of church domes, facing and lining of buildings and rooms, in manufacture of furniture instead of tinsel. Multilayer sheet or roll material has base of aluminum or its alloy. From one side, it is coated with decorative layer of gold and/or its alloy, and from the other side, with sticky and protective layers. Gold alloy may include copper and/or silver, nickel, cobalt, antimony, cadmium, and/or palladium. Sticky layer may be based on rubber, or nairit, or polyisobutylene, or phenolformaldehyde resin. Protective layer is made of paper or cellophane. EFFECT: higher anticorrosive, wear- and light-resistant and decorative properties. 18 cl, 1 tbl, 2 ex
Patent RU-2144430-C1 (RU)
Inventor: DERKACHEV B P
IPC: B03B7/00
Filed: 1999-02-08
Granted: 2000-01-20
Abstract: FIELD: gravel deposits of fine and thin gold; reworking of wastes of industrial processing of mining mass. SUBSTANCE: method includes removal of particles of dead rock by dry or wet sieving, stage- by-stage screening of undersize in succession in high-capacity hydraulic screens together with use of various calibrating sieves: taper polygonal sieves or parabolic sieves for control of time of passage of material being treated. Thickening of undersize of hydraulic screens is effected before magnetic separation. Oversize is dressed at the last stage of screening. Undersize and oversize concentrates and drain of thickening are fed to concentrator for obtaining heavy concentrate directed for magnetic separation; then clean mineral is obtained from magnetic fraction by magnetohydrostatic separation. EFFECT: improved quality of extraction of pure minerals or their concentrates, especially fine and thin, for example, gold and platinum. 9 cl, 1 dwg
Patent RU-2150439-C1 (RU)
Title: Binder
Inventor: CHUMACHENKO N G
IPC: C04B7/32
Filed: 1999-02-22
Granted: 2000-06-10
Abstract: FIELD: preparation of concretes and solutions for linings of thermal assemblies operating at 800-1200 C. SUBSTANCE: binder comprises alumina cement, liquid glass, metakaolin, ratio of components is as follows, wt.%: alumina cement, 48-54; liquid glass, 25-27; metakaolin, 19-27. Composition makes it possible to use effectively low-grade alumina cement, and to reduce energy requirements for grinding the components. EFFECT: higher residual strength after heating to 800-1000 C. 1 ex, 2 tbl
Patent RU-2152121-C1 (RU)
Inventor: FEDJACHIKHIN S N
IPC: H02M7/155
Filed: 1999-03-17
Granted: 2000-06-27
Abstract: FIELD: electrical engineering; secondary power supplies. SUBSTANCE: multipurpose transformerless-input portable regulated power supply designed for operation within comprehensive range of input voltages and fed with DC current from 12- to 18-V source or from 12- to 260-V AC mains has LC power filter, rectifier bridge, power transistor built around MIS transistor, storage capacitor, current regulator, transistor, first and second voltage regulator diodes, first, second, and third resistors. Proposed device depends for its operation on charging the capacitor at the beginning of half-cycle and uses insulated-gate field-effect transistor as switching member. EFFECT: enlarged functional capabilities, extended range of operating voltages. 3 dwg
Patent RU-2160851-C1 (RU)
Title: Proportional valveless plunger opposite pump for handling liquids
Inventor: AGAPOV V I
IPC: F04B13/00
Filed: 1999-04-06
Granted: 2000-12-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: pump is provided with hydropneumatic drive with opposite plungers. Device for turning the plungers is made in form of cylinder inside which fixed and movable sectors are located. Movable sector is connected with rods of plunger motion unit along axis. Working fluid flow distributors of plunger turning unit are located in flanges of working chambers. Movable sector of unit is provided with passages for flow of working fluid in either direction. EFFECT: enhanced efficiency; reduced overall dimensions and mass at considerable increase of power and productivity. 7 dwg
Patent RU-2145236-C1 (RU)
Title: Mixed vaccine against rota-, corona-, herpesviral and escherichia diarrhea in newborn calves
Inventor: GAFFAROV KH Z
IPC: A61K39/245
Filed: 1999-04-30
Granted: 2000-02-10
Abstract: FIELD: veterinary science, vaccines. SUBSTANCE: invention relates to preparing vaccine used for specific prophylaxis of mixed infectious diarrheas in newborn calves. Industrial strains of rota-, corona-, herpes viruses of cattle and E. coli synthesizing adhesive antigens K99, A20 are used as source of specific antigens. Strains are cultured separately. Rotaviruses are cultured in pig kidney transplanted culture cells (strain SPEV). Coronaviruses are cultured in cow embryo kidney transplanted culture cells (strain MDVK). Herpes viruses are cultured in cow embryo trachea transplanted culture cells (TR) in roller units of industrial type. E. coli cells synthesizing adhesive antigens K99, A20 are cultured on Mink's medium and beef-extract agar. Rota- and herpes viruses are collected in 24-48 h, coronaviruses - in 72-96 h and E. coli cells - in 24-36 h. Viruses are inactivated with 0.5-% formalin solution at 25-27 C for 24-36 h. E. coli culture is inactivated with 0.5-% formalin at 36-37 C for 72 h. Inactivated cultures are mixed. To obtained mixture 6-% solution of aluminium hydroxide gel is added at amount 10-%. For prophylaxis aim vaccine is administrated in deep-pregnant cows and heifers (30-35 days before calving) twice at break for 14-15 days at the dose 10 cm 3  by intramuscular route. Vaccine is able to elevate the level of accumulation of specific protective antibodies in vaccinated cows serum blood and colostrum and prevent calves death due to colostrum immunity. EFFECT: enhanced effectiveness of vaccine. 3 tbl, 7 ex
Patent RU-2163789-C1 (RU)
Inventor: GARELIK E I
IPC: A61B17/56
Filed: 1999-06-30
Granted: 2001-03-10
Abstract: FIELD: medicine. SUBSTANCE: method involves excising cicatricially changed tendons from the surrounding tissues by their cutting, forming vascularized flap with fascia and then, substituting the defect. When forming a flap, its skin part corresponding in size to integumentary tissue defect is cut out first of all. Then, fascial rectangular part is cut out that is to be of bigger size than the cross dimension of the skin part corresponding to tendon fascicle circumference embracing it from all sides when substituting the defect. EFFECT: improved function and mobility of tendons. 2 dwg
Patent RU-2149786-C1 (RU)
Title: Folding hand trolley
Inventor: SOBOLEV E I
IPC: B62B1/00
Filed: 1999-07-19
Granted: 2000-05-27
Abstract: FIELD: transport engineering; trolleys for hand carriage of loads. SUBSTANCE: folding hand trolley has carrying frame 4 with bracket 7 hinged forward, U-shaped bracket 1 with folding handle 6, lower runners 2 and front support hinge-connected with wheel axle, all these members forming non-rigid three-dimensional body, being coupled by horizontal hinge joints. Lower runners are directed down-wards from wheel axle and along rising line to front support. U- shaped bracket rigidly coupled in bottom with wheels is directed tangentially to wheel rim and is provided with stops and locks in top and bottom of carrying frame for putting horizontal hinge joints out of operation and providing rigidity of body and with oval bodies with detachable closed crawler-type belts made two-layer, outer layer being made of flexible material, for instance, rubber and inner layer, from cross rounded-off hard pins made, for instance, of metal and secured to layer at a distance from each other. Locks for stops are made in form of freely fitted oval rings. Carrying frame has cover installed in the rear on horizontal hinge joints. EFFECT: provision of smooth travel when negotiating stairways and obstacles. 4 cl, 9 dwg
Patent RU-2151687-C1 (RU)
Title: Contact free method for measuring temperature at abrasive working
Inventor: STEPANOV JU S
IPC: B24B49/12
Filed: 1999-08-04
Granted: 2000-06-27
Abstract: FIELD: machine tool manufacture, namely, measuring temperature along the whole length of contact of abrasive tool with worked part. SUBSTANCE: method comprises steps of measuring infrared irradiation by means of infrared irradiation receiver turned to zone contact of abrasive tool with part; amplifying signal of infrared irradiation receiver, converting it to high-frequency signal and irradiating said signal with the aid of controlling-transmitting unit including infrared irradiation receiver, matching amplifier, modulator, transmitting antenna and autonomous power source. Controlling-transmitting unit is mounted in lengthwise groove of abrasive tool. High-frequency signal of transmitting antenna is sensed, amplified and registered by means of receiving unit including receiving antenna, receiver, demodulator, filter for separating useful components of signal, amplifier, analog-to-digital converter and registering device. Method allows to objectively appreciate thermal stresses of surface layer of worked part. EFFECT: improved reliability of measurements. 6 dwg, 2 ex
Patent RU-2165148-C1 (RU)
Inventor: MAKOVEEV I I
IPC: A23B4/20
Filed: 1999-08-18
Granted: 2001-04-20
Abstract: FIELD: poultry-processing industry or meat industry. SUBSTANCE: protective composition contains aqueous solution of collagen-containing extract, glycerin, and acetic acid. All components mentioned are used in predetermined amounts. Protective composition is applied to bird's carcass or meat product by spraying or dipping it into composition. Usage of protective composition allows power consumption to be reduced by 50% as compared to conventional methods of storage of meat and poultry product. Composition is easily prepared, is non-toxic and may be readily washed away from meat product with room temperature water. EFFECT: simplified composition and increased efficiency in preserving meat products. 2 tbl, 3 ex