baber/WOPTO huggingface dataset:
Patent RU-2090125-C1 (RU)
Title: Container
Inventor: RAEV MIKHAIL N
IPC: A45C5/14
Filed: 1995-08-16
Granted: 1997-09-20
Abstract: FIELD: production of suitcases, baskets and like hand containers. SUBSTANCE: container has shaft with pair of wheels and handle facilitating movement of container along staircases. Each wheel has rim with flange or groove made in rim inner surface and central body. Three rollers are arranged circumferentially on flange in equally spaced relation. Annular slot or ridge is made in edge portion of each roller. One roller and central body are loosely positioned on shaft and two other rollers are mounted for rotation about central body. Container bottom is provided with auxiliary spring-loaded roller. Handle may be attached on shaft or may be positioned for rotation on shaft. EFFECT: increased convenience, simplified displacement of container along staircases and enhanced reliability in operation. 4 cl, 3 dwg
Patent RU-2124313-C1 (RU)
Title: Surgical method for treating peripheral blood circulation disorders in cases of occluding diseases of lower extremity arteries
Inventor: POJARKOV V D
IPC: A61B17/00
Filed: 1995-11-01
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying medial laparotomy. Omental graft on vascular limb is formed and brought from the abdominal cavity under inguinal ligament to the femur and implanted in muscular tunnel. Distal portion of the omental graft is brought and placed on the femoral bone and implanted in the medullary canal through trepanation opening to be fixed there in the position of engagement to medullary tissue by means of wire having a flat platform. The trepanation opening is created with diameter of 15-20 mm. EFFECT: increased volume of collateral blood circulation. 2 cl
Patent RU-2125091-C1 (RU)
Title: Recombinant plasmid dna ptv 241, method of construction of recombinant plasmid dna ptv 241, method of construction of plasmid containing gene cry iiia in transposon tn 917 cat, strain of bacterium bacillus thuringiensis subspecies thuringiensis exhibiting activity against colorado potato beetle
Inventor: DOBRITSA A P
IPC: A01N63/60
Filed: 1995-11-23
Granted: 1999-01-20
Abstract: FIELD: biotechnology, genetic engineering. SUBSTANCE: invention relates to recombinant plasmid DNA pTV 241 providing an expression of gene cry IIIA encoding delta-endotoxin in Bacillus thuringiensis subsp. tenebrionis that has a complete sequence of vector plasmid pTV 24, complete sequence of Bam HI-Bgl II-fragment of DNA of Bacillus thuringiensis subsp. tenebrionis (size is 2.9 thousand nucleotide pairs), intact gene cry IIIA encoding delta-endotoxin in Bacillus thuringiensis subsp. tenebrionis that is inserted in a sequence of transposon Tn 917 cat. Method of construction of recombinant plasmid DNA pTV 241 involves cleavage of a mixture of plasmid DNA pUC19 and DNA of Bacillus thuringiensis subsp. tenebrionis with restriction endonuclease Hind III. Then cells Escherichia coli JM 103 are treated with a mixture and colorless colonies are selected on Mack-Concki medium with ampicillin. Selected colonies are tested for the presence of DNA sequences showing homology with the corresponding sequences of gene cry IIIA. From cells of one of colony containing the indicated sequences DNA-plasmid with gene cry IIIA is isolated (designated as pBTT 51). Plasmid pBTT 51 is cleaved with restriction endonucleases Bam HI and Bgl II and obtained fragments are mixed with DNA-fragments of plasmid pVT 24 and combined. Fragments are transformed by electroporation of cells Bacillus thuringiensis subsp. kurstaki. Transformants are sown on agarized medium containing chloramphenicol (Cm) and plasmid DNAs are isolated from Cm-resistant cells and the end recombinant plasmid DNA pTV 241 is taken off. Method of construction of plasmid containing gene cry IIIA in transposon Tn 917 cat (size is about 50 thousand nucleotide pairs) involves transfer of recombinant plasmid DNA pTV 241 in cells of strain Bacillus thuringiensis subsp. morrisoni DC and transformed clones showing resistance to Cm are selected. Then these clones are crossed with strain Bacillus cereus that are resistant to rifampicin (Rf). From cellular clones showing resistance to Cm and Rf the end conjugative plasmid is isolated. On the basis of this plasmid strain Bacillus thuringiensis subsp. thuringiensis IPM-37 is obtained and this strain shows activity against Colorado potato beetle and other harmful coleopterous insects. EFFECT: improved method of plasmid construction. 5 cl, 1 dwg, 4 ex
Patent RU-2108891-C1 (RU)
Title: Device for production of continuously cast hollow bimetallic casting blocks
Inventor: STULOV V V
IPC: B22D11/04
Filed: 1995-12-07
Granted: 1998-04-20
Abstract: FIELD: metallurgy. SUBSTANCE: device has mold with two reciprocating vertical walls and two rotating walls inclined in upper part. Device is additionally provided with casing installed in mold coaxially to core made in the form of truncated cone with recesses on outer surface. In this case, outer surface of casing is parallel to mold walls, casing height is equal to that of mold part designed for its filling with liquid metal. Springy plates are mounted between core and casing. EFFECT: provision of highly efficient and resource-saving process of production of continuously cast hollow bimetallic casting blocks. 2 dwg
Patent RU-2101309-C1 (RU)
Title: Способ получения диалкилфосфонатометилпроизводных фтало- и 2,3-нафталоцианинов
Inventor: JUZHAKOVA O A
IPC: C07F15/06
Filed: 1995-12-15
Granted: 1998-01-10
Abstract: Изобретение относится к способу получения диалкилфосфонатометилпроизводных фтало- и нафталоцианинов, которые могут быть использованы в качестве катализаторов окисления, оптических и электронных материалов. Указанные соединения получают путем обработки соответствующих хлорметиллированных соединений триалкилфосфатами при 140-170 o C. Выход продуктов 68,3-85,3%.
Patent RU-2096054-C1 (RU)
Title: Composition for extinguishing fires
Inventor: VOJNAROVSKAYA TAMARA I
IPC: A62C3/00
Filed: 1996-01-05
Granted: 1997-11-20
Abstract: FIELD: fire protection. SUBSTANCE: composition contains, wt.-%: ammophos, 87.5-91.5; silica powder, 1.5-2.5; and corundum powder, 7.0-10.0. EFFECT: increased fire-extinguishing characteristics. 1 tbl
Patent RU-2104300-C1 (RU)
Inventor: RIMAREVA L V
IPC: C12N1/06
Filed: 1996-01-25
Granted: 1998-02-10
Abstract: FIELD: microbiological industry. SUBSTANCE: method involves preparing the yeast aqueous suspension and addition of enzymes obtained from micromycetes strain VKPM F-683 or its cultural fluid followed by exposition for biomass hydrolysis at pH = 4.5-6.0. Live yeast cells were inactivated by heating to 70-95 C for 15-20 min. Hydrolyzate is pasteurized at 80-90 C for 15-20 min and dried. If necessary, insoluble substances were removed from hydrolyzate. EFFECT: improved method of hydrolyzate preparing. 4 cl, 1 tbl
Patent RU-2126101-C1 (RU)
Inventor: KARADZHI V G
IPC: F04D17/08
Filed: 1996-02-29
Granted: 1999-02-10
Abstract: FIELD: fan manufacture. SUBSTANCE: centrifugal fan is provided with guide vane arranged on external wall of admission pipe and made in the form of bent segmental plate whose entrance and exit angles and angle of inclination at root section relative to diametral plane, as well as angle between conical part of cover disk and tangent to curvilinear section at admission pipe outlet are matched with aerodynamics of vortex air flow. EFFECT: improved design. 3 dwg
Patent RU-2096577-C1 (RU)
Title: Drill bit
Inventor: YASASHIN VITALIJ A
IPC: E21B10/18
Filed: 1996-06-27
Granted: 1997-11-20
Abstract: FIELD: bore-hole drilling equipment. SUBSTANCE: this is used for drilling bore-hole of various application. Drill bit has central flushing unit with threaded bush having supporting shoulder on its inner surface, head-piece with sealing ring and threaded lock. Lower end of head-piece and shoulder are in the form of taper with its top facing towards cutting face. Tapered end of head-piece has slot for sealing ring. Slot is formed by second tapered surface located step-like relative to first tapered surface and tapered surface of step. Slot cross-section is rhombic, and sealing ring is located on its large diagonal. This configuration of drill bit improves its operating efficiency and at same time simplifies its design and manufacturing. EFFECT: high efficiency. 2 cl, 3 dwg
Patent RU-2104130-C1 (RU)
Title: Method for joining components of composite target from high-melting and difficultly deformable materials
IPC: B23K1/00
Filed: 1996-08-01
Granted: 1998-02-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: according to method, initially contacting surfaces are appropriately prepared and connected together by soldering. Components to be joined are heated to temperature of 0.4-0.6 of solder liquidus temperature. First isothermal delay is undertaken during 20-30 min. Then, components to be joined are heated to temperature of 1.1-1.2 of solder liquidus temperature. Second isothermal delay is undertaken during 5.0-20 min and cooling is effected. From temperature of 1.1-1.2 to temperature of 0.6-0.8 of solder liquidus temperature, composite model is cooled at speed of 50-100 deg/min. From temperature of 0.6-0.8 of solder liquidus temperature, composite model is cooled at speed of 5.0-10 deg/min. Soldering is effected with powder of alloy of system copper-nickel-phosphorus of 20-100 mcm fraction from band of 30-50 mcm thickness. In result, achieved is high strength of joining, improved is reliability of target in operation. EFFECT: high efficiency. 3 cl
Patent RU-2117178-C1 (RU)
Inventor: ZAKHAROV ALEKSANDR IVANOVICH
IPC: F02D19/02
Filed: 1996-10-24
Granted: 1998-08-10
Abstract: FIELD: transport engineering; supply of engine with gasoline-hydrogen-air mixture. SUBSTANCE: fuel supply system has fuel tank with hydrocarbon fuel, fuel carburetor with spacer, reservoir with hydrogen carrier placed in thermostat and connected with carburetor through pressure regulator and hydrogen flow regulator, electromagnetic valve and series connected storage battery, electronic control unit and ignition switch. Detachable hydrogen carrier reservoir consists of at least two cylindrical bottles filled with alloy-hydrogen accumulator and interconnected by ramp. Hydrogen flow regulator has electromagnetic valves, at least two hydrogen meters, air cutoff valve, and is connected by at least two pipelines, passing through spacer, with engine manifold. Hydrogen flow electromagnetic valves are electrically connected with electronic control unit. At least one of hydrogen meters is mechanically coupled with carburetor throttle valve. Thermostat has tubular system made up of rubber hoses placed inside thermostat which accommodate bottles with alloy-hydrogen accumulator. Thermostat is connected with engine cooling system. EFFECT: possibility of transfer of vehicle with carburetor gasoline-air supply to combination gasoline-hydrogen-air supply by connecting detachable hydrogen fuel source. 2 cl, 3 dwg
Patent RU-2132486-C1 (RU)
Title: Contactless compressor with rigidly centered piston
Inventor: BOLSHTJANSKIJ A P
IPC: F16J1/02
Filed: 1996-12-16
Granted: 1999-06-27
Abstract: FIELD: compressors for machines requiring high purity of compressed gas. SUBSTANCE: piston is installed in cylinder in a spaced relation. Its side surface is made in the form of static-gas mount which is fed through throttling holes from piston cavity communicating with cylinder compression chamber through check valve. Some of throttling holes are closed with spring-loaded member whose spring is made in the form of flexible diaphragm secured in piston body. Flexible diaphragm may have lugs whose number equals that of closed throttling holes; spring-loaded member may be made in the form of segments fixed on ends of lugs of flexible diaphragm. It ensures practically simultaneous shut-off of throttling holes thereby facilitating prediction of flowrate through throttles. EFFECT: reduced total consumption for piston centering with throttles closed. 2 cl, 1 dwg
Patent RU-2122681-C1 (RU)
Title: Reactor device with fluidized bed and method of its realization
Inventor: TIMO KHJUPPJANEN
IPC: F23C10/10
Filed: 1995-08-16
Granted: 1998-11-27
Abstract: FIELD: reactor devices with fluidized beds. SUBSTANCE: device includes reaction chamber 112 containing circulating (fast) layer with first screen 114 for introducing liquefying gas and bubbling (slow) fluidized layer 116 having second screen 120 for introducing fluidized gas. Second screen is mounted below first one. First connector 122 and second connector 123 are located between circulating and bubbling layers. Particles flow circulating layer through first connector to bubbling layer and vice versa for second connector. Connectors are so positioned that the pressure and density within layer are the only mechanism which ensures motion force for control of flow of particles from circulating layer to bubbling layer. Indirect action heat exchanger 128 may be located in bubbling layer for cooling the particles; partitions 130 of different construction may be fitted for separation of bubbling layer and for determination of connectors. EFFECT: enhanced efficiency of cooling solid material at any working load. 21 cl, 5 dwg
Patent RU-2133782-C1 (RU)
Inventor: TSAREV V F
IPC: C21C5/52
Filed: 1997-04-10
Granted: 1999-07-27
Abstract: Изобретение относится к черной металлургии, а именно к способам выплавки ванадийсодержащей стали в дуговых электросталеплавильных печах. Способ выплавки ванадийсодержащей стали в дуговой электросталеплавильной печи включает загрузку металлошихты, ее плавление, окисление примесей с ванадием и удалением окислительного шлака, присадку шлакообразующей смеси из ванадиевого конвертерного шлака, извести и плавикового шпата, предварительное раскисление металла в печи, последующее раскисление шлака путем присадки в печь порошка кокса и ферросилиция, выпуск металла и шлака из печи в ковш, окончательное раскисление стали в ковше. Ванадиевый конвертерный шлак, известь и плавиковый шпат присаживают при их соотношении в смеси 1: (0,3-1,0): (0,2-0,4) соответственно. После предварительного раскисления металла шлак в печи раскисляют смесью порошка кокса, дробленого ферросилиция и дроби алюминия при соотношении в ней С : Si : Al =1:(2,0-2,2):(1,5-1,6). Из печи сначала выпускают шлак, а затем металл. Изобретение позволяет достичь высокую степень усвоения ванадия при прямом легировании стали ванадиевым конвертерным шлаком и стабильном извлечении ванадия в сталь. 1 табл.
Patent RU-2130141-C1 (RU)
Inventor: ROZANOV I N
IPC: F16J15/00
Filed: 1997-06-04
Granted: 1999-05-10
Abstract: FIELD: mechanical engineering; sealing of movable connections with provision of functions of antifriction bearing for translational movement of movable parts. SUBSTANCE: ring has torus ring which is made of cylindrical spring and poured with soft rubber. EFFECT: increased service life of device. 1 dwg
Patent RU-2137225-C1 (RU)
Title: Method for manufacturing multicomponent radiation shield with lithium hydride
Inventor: EREMIN A G
IPC: G21C11/02
Filed: 1997-07-08
Granted: 1999-09-10
Abstract: FIELD: shadow shielding for nuclear reactors. SUBSTANCE: method involves filling compartment with prepared melt of lithium hydride doped with dispersed tungsten powder followed by its heating to 450-550 C and cooling down at a rate of about 2 C/h. Free space of compartment is filled with molten lithium hydride. Monolith incorporating lithium hydride section and heavy component dispersed into it is hermetically sealed. Such shield is capable of reducing neutron and gamma radiation from nuclear reactor or isotope source. EFFECT: reduced size and mass of multicomponent radiation shield. 2 cl, 1 dwg
Patent RU-2131398-C1 (RU)
Inventor: IVANOV JU A
IPC: B01J23/825
Filed: 1997-07-09
Granted: 1999-06-10
Abstract: FIELD: chemical industry. SUBSTANCE: catalyst comprises as main component (75-96.5%) cheap and non-deficient iron (III) oxide and oxides of metals selected from group consisting of aluminium, chromium, magnesium, vanadium, cerium, cesium, calcium, bismuth, boron, lanthanum, titanium, copper, barium, zirconium, magnesium, cadmium, yttrium, strontium, molybdenum, and gallium. EFFECT: reduced price cost of nitrogen oxide production, reduced price of catalyst and undeteriorated quality thereof. 4 ex
Patent RU-2129769-C1 (RU)
Inventor: SHAMKHAN M M
IPC: A01D23/06
Filed: 1997-07-31
Granted: 1999-05-10
Abstract: FIELD: agricultural engineering; shredding of haulm of potato, beet and other vegetables. SUBSTANCE: haulm shredder has drum 3 installed on frame 1. brackets 5 and detachable cutter 6 are mounted on drum with displacement along four lines. Brackets 5 in each line are installed along drum 3 over screw line. Pitch of brackets 5 in even and odd screw lines is different. Brackets 5 of each screw line are arranged symmetrically relative to vertical axis of symmetry of drum 3. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2137077-C1 (RU)
Title: Method of manufacture of plate for plate-type tube heat exchanger
Inventor: KARPENKO ALEKSANDR NIKIFOROVIC
IPC: F28F3/04
Filed: 1997-08-11
Granted: 1999-09-10
Abstract: FIELD: refrigerating engineering. SUBSTANCE: prior to piercing holes in separate runs, drawing of grooves of different heights is effected: at first run, all grooves or only central grooves (in the amount of 1 to 2) are drawn; at subsequent runs, all grooves are drawn; at initial runs, central grooves whose height exceeds height of all groves by 15% are draw. EFFECT: reduction of rejects; extended technological capabilities due to wide range of plates. 2 cl, 4 dwg
Patent RU-2116128-C1 (RU)
Inventor: OSTRETSOV VALERIJ IVANOVICH
IPC: B01J20/24
Filed: 1997-09-02
Granted: 1998-07-27
Abstract: FIELD: oil pollution removal. SUBSTANCE: high-moor peat at low degradation degree is used as carrier after preliminary drying from 60 to 23-25% moisture content and compaction under pressure 140-150 MPa into briquets becoming water-repellent upon heat treatment. In this case, water-repellent agents are water- insoluble carbon-containing substances releasing together with water from solid organic material of peat at 250-280 C under anaerobic conditions. EFFECT: reduced cost and environmental safety preserved. 1 tbl
Patent RU-2137838-C1 (RU)
Title: Method of bacterial culture phage typifying
Inventor: SAVEL EV V N
IPC: C12R1/445
Filed: 1997-10-21
Granted: 1999-09-20
Abstract: FIELD: medicine, microbiology. SUBSTANCE: type phage suspensions are put on the solid nutrient medium as a single dose and uniform dosage using replicator. The latter is a disk with uniformly fitted metallic capillaries having through holes on it. Ratio of the capillary face section area sum and surface of solid medium is 0.011-0.016. Then the analyzed culture sample is put and incubated. Decoding plate containing a signature applied congruently to a replicator is put under the bottom of each of plates by turns. Phagolysis zones are recorded on each plate and evaluated their by 4-cross system. Construction of replicator provides the precise dosage of phages applied on the surface of solid medium. Filling capillaries by matrix with cells fitted congruently to capillaries provides the constant order of phages disposition that is copied on decoding plate. Assigned ratio of capillary section and medium surface ratio regulated based on diagnostic working phage titers prevents the fusion of lysis zones at large amount of phages used. EFFECT: increased precision and safety of results, simplified procedure. 1 ex
Patent RU-2131080-C1 (RU)
Inventor: DOROZHKOV A A
IPC: F22B21/08
Filed: 1997-11-05
Granted: 1999-05-27
Abstract: FIELD: low- and medium-capacity boilers. SUBSTANCE: boiler has top and bottom drums communicating through convective-bank uptake and downcoming tubes 3 and 4, respectively, where tube-to-tube clearances form at least one separate gas conduit. Furnace 5 abutting against convective bank tubes is surrounded by waterwalls connected to respective headers joined with boiler drums. Boiler also has two-stage economizer communicating with its water space; economizer stages 13 and 14 are connected in series with convective bank tubes inserted in boiler natural circulation loop along heating-gas flow and their counterflow gas channels are connected to supply main. EFFECT: provision for augmenting thermal processes in convective heating surfaces. 3 dwg
Patent RU-2146614-C1 (RU)
Title: Multiple die head
Inventor: PANOV A K
IPC: B29C48/345
Filed: 1997-12-03
Granted: 2000-03-20
Abstract: FIELD: processing of polymers and compositions on their base by extrusion method; chemical industry for manufacture of baseshoes. SUBSTANCE: multiple die head has body with core and profile strips arranged in it. Passages of profile section are formed between core and strips for polymer; these passages are communicated with feed passage of head. Core has cruciform shape with passage for cooling system which has cruciform section. Profile of profile strips has form of quadratic curve with rounded-off edges. Profile strips are mounted on body by means of screws symmetrically relative to longitudinal axis of head. EFFECT: enhanced accuracy of obtaining required geometry of baseshoes. 4 dwg
Patent RU-2146342-C1 (RU)
Title: Overrunning mechanism
Inventor: FAJUSTOV JU P
IPC: F16H37/12
Filed: 1998-02-24
Granted: 2000-03-10
Abstract: FIELD: mechanical engineering; various machines at intermittent and pulsation modes of rotation. SUBSTANCE: proposed mechanism is provided with U-shaped holder embracing the flat disk on either side. Holder is provided with wedge- shaped seats. Holder is engageable with planes of disk through spring- loaded rollers received by above-mentioned seats. Disk is locked in direction opposite to its free rotation due to two-sided clamping by rollers. EFFECT: simplified construction; enhanced reliability; increased torque. 2 cl, 3 dwg
Patent RU-2135314-C1 (RU)
Title: Method of automatic control of process of bar metal continuous rolling with minimal tension or end pushing
Inventor: PAZUKHIN M A
IPC: B21B37/52
Filed: 1998-03-12
Granted: 1999-08-27
Abstract: FIELD: metallurgy, particularly, regulation of process of continuous rolling of bar metal in groups of roughing stands. SUBSTANCE: process of continuous rolling is carried out with minimal tension or end push in interstand intervals. Level of tension is indicated by motor current, and tension is regulated by acting on speed of rear stand. Method is distinguished by additional compensation for dynamic sagging of drive of front stand of interstand interval by means of leading increase of its speed before catching of metal by this stand. In addition, operating conditions of proportional-and-floating controller is regulated in the course of control depending on position of ends of billet that makes it possible to minimize effect of external zones. Method provides adaptation to regulating system to varying process conditions of rolling. EFFECT: higher yield of product and reduced stand downtime. 5 dwg
Patent RU-2137126-C1 (RU)
Inventor: KARGAPOLOV A V
IPC: G01N33/487
Filed: 1998-05-13
Granted: 1999-09-10
Abstract: Изобретение относится к медицине, а именно к медицинской технике, и может быть использовано для оценки состояния здоровья человека по количественным показателям инфракрасного спектра биологических жидкостей, например крови. Подготовительную пробу биологической жидкости сразу после взятия смешивают с равным объемом водно-спиртовой смеси и помещают в кювету устройства, которое представляет собой одноканальный ИК-спектроанализатор, обладающий повышенной чувствительностью в тех участках спектра, где значения показателей инфракрасного спектра наиболее ярко отражают особенности молекулярных связей воды и фундаментальных компонентов биологических жидкостей, в частности крови. Полученные устройством данные о биологических жидкостях обрабатываются компьютерными программами. Программы позволяют определить абсолютное содержание отдельного компонента или оценивать биологическую жидкость как систему в целом. Позволяют проводить диагностику и прогнозирование функционального состояния организма по сформированным для этих целей эталонам. 2 с. и 1 з.п.ф-лы, 2 ил.