baber/WOPTO huggingface dataset:
Patent RU-2075682-C1 (RU)
Title: Method of laying gas line in heaving soils
Inventor: MIKHLIN ABRAM L
IPC: F16L1/028
Filed: 1994-10-03
Granted: 1997-03-20
Abstract: FIELD: laying underground pipe lines in heaving soils. SUBSTANCE: method consists in eliminating formation of ice corona around gas line and subsequent floating of it. Prior to laying the gas line in trench 2, longitudinal electrodes are secured on its outer surface. Gas line 1 is laid below boundary 9 seasonal freezing of soil. Metal rods 10 are immersed in soil on either side of gas line 1. Longitudinal electrodes 4 are connected with positive pole and metal rods 10 are connected with negative pole of DC source. Under action of electrostatic field, underground water is directed to rods 10, thus dewatering the soil near gas line 1 and preventing formation of ice corona around gas line 1 when it is used for transportation of cooled gas. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2085116-C1 (RU)
Title: Method of estimating quality of walking of patients with motor function disorder
Inventor: VELIKSON VLADIMIR M
IPC: A61B5/103
Filed: 1994-09-30
Granted: 1997-07-27
Abstract: FIELD: biomechanics. SUBSTANCE: in a method including evaluation of maximum mobility amplitudes in all great joints of both two lower extremities and length of double step in walking process, patient's or invalid's height is additionally measured and quality index of walking is calculated in terms of suitable formula which results in objective estimation of walking asymmetry degree. EFFECT: increased accuracy of estimation.
Patent RU-2095309-C1 (RU)
Inventor: ZILBERMAN BORIS YA
IPC: C01B21/46
Filed: 1994-11-11
Granted: 1997-11-10
Abstract: FIELD: nitric acid recovery. SUBSTANCE: invention concerns regeneration of nitric acid from raffinates containing acetic acid. Process includes rectification and/or scrubbing of nitric acid in column with withdrawal of acetic acid into low-acidic distillate from column zone where vapor flow exceeds that of phlegm flowing down the trays. Acetic acid is contained either in process solution fed onto one of top trays of column, or in secondary steam from evaporation of this solution fed into middle part of column. Excess of vapor flow is created either by evaporating process solution not containing acetic acid along with solution from which acetic acid were already distilled off, or by way of combining vapor flows from both solutions as rectification proceeds, or by way of giving additional water stream into rectification still. Regenerated concentrated nitric acid is produced via scrubbing with a separate water stream and withdrawal of regenerate from tray of column, whereas phlegm containing impurities is by-passed into column still omitting scrubbing zone. EFFECT: achieved one-step recovery of nitric acid. 5 cl, 1 dwg, 1 tbl
Patent RU-2098820-C1 (RU)
Title: Method for determining individual sensitivity to low intensity laser radiation
Inventor: SMIRNOVA MARINA S
IPC: G01N33/49
Filed: 1995-02-20
Granted: 1997-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves taking patient blood samples before and after applying laser therapy. The blood is dried at room temperature. Samples infrared spectra are recorded. Peak heights ratio H1175/H1140 before and after applying laser therapy being changed by 15% and more, the patient is considered to be sensitive to low intensity laser radiation. EFFECT: enhanced effectiveness in predicting laser therapy success.
Patent RU-2092622-C1 (RU)
Title: Device for powering consecutively connected electrolyzer cells
Inventor: KRISTIAN DROSTE
IPC: C25C3/16
Filed: 1995-03-31
Granted: 1997-10-10
Abstract: FIELD: electrolytic metal production. SUBSTANCE: device constructed in the form of two-level system contains anode cage with carbon anodes disposed in longitudinal direction, to which, through uprights and anode cross-bars, direct current with intensity higher than 170 kA is supplied; and cathode blocks disposed on the electrolyzer cell bottom, from which direct current used in electrolysis process is led away through steel transverse sheets. Device is distinguished with its being provided with (i) two uprights symmetrically disposed on longitudinal side near the middle line of cell displaced to transverse axis and (ii) two uprights symmetrically disposed on the end side where current enters electrolyzer cells and through which 50% of current consumed in electrolyzer process is passed. Approximately at the level of cathode integrated bus, on the side opposite to neighboring set of cells, there is a bus designed to compensate magnetic effect of neighboring sets of cells calculated for current intensity constituting some 25% of current intensity consumed in electrolyzer process and which is directed oppositely to current of system. EFFECT: improved design. 4 cl, 2 dwg
Patent RU-2072224-C1 (RU)
Title: Координатно-управляемый штатив
IPC: G12B9/10
Filed: 1995-04-27
Granted: 1997-01-20
Abstract: Координатно-управляемый штатив, содержащий держатель, шарнирно связанный с ним вал, установленный на основании, механизм наклона держателя и механизм поворота вала, каждый их которых включает в себя редуктор, электродвигатель, подключенный к источнику питания через соответствующий блок управления, включающий два конечных выключателя и две пусковые кнопки, отличающийся тем, что механизм наклона держателя дополнительно содержит два входящих в зацепление зубчатых колеса, одно из которых через муфту связано с редуктором, а другое через винтовое соединение связано с валом, вилку, установленную с возможностью перемещения вдоль вала и через подшипниковые узлы опертую на боковую сторону другого зубчатого колеса, с которым связан шток, расположенный с возможностью взаимодействия с конечными выключателями, тягу, один конец которой связан с держателем, а другой - с вилкой, механизм поворота вала дополнительно содержит установленные на валу кулачок, червячную передачу, червячное колесо которой через муфту связано с редуктором, а червяк - с валом, в каждый блок управления дополнительно введены два реле, одни концы обмоток которых подключены к минусу источника питания, а другие через контакты пусковых кнопок и последовательно включенные им контакты концевых выключателей - к плюсу источника питания, соединенному с нормально разомкнутыми контактами реле, а нормально замкнутые контакты двух реле соединены с якорной обмоткой соответствующего электродвигателя и с минусом источника питания.
Patent RU-2141471-C1 (RU)
Title: Bicyclic aromatic compounds and pharmaceutical and cosmetic composition containing thereof
Inventor: ZHAN-MISHEL BERNARDON
IPC: A61K8/00
Filed: 1995-04-25
Granted: 1999-11-20
Abstract: FIELD: organic chemistry, pharmacy, cosmetics. SUBSTANCE: invention describes new bicyclic aromatic compounds of the general formula (I)   where R 1  - the group CO-O-R 8  where R 8  - hydrogen atom, alkyl, linear or branched radical with 1-20 carbon atoms or COR where R - lower alkyl; A - a radical taken among the group: (a)  , (b)  , (d)  ; X means -O-, S(O)t or -NR 9 -; R 2  - hydrogen, halogen atom, lower alkyl, group OR 9 ; t - the whole number 0, 1 or 2; R 9  - hydrogen, halogen atom, lower alkyl, the group OR 9 ; t - the whole number 0, 1 or 2; R 9  - hydrogen atom or lower alkyl; R 11  and R 12  - hydrogen atom or lower alkyl or their salts. Compounds show the activity with respect to cellular differentiation and proliferation. Invention describes also pharmaceutical and cosmetic compositions based on compounds of the formula (I). EFFECT: valuable biological properties of compounds. 14 cl, 1 dwg, 27 ex
Patent RU-2097262-C1 (RU)
Title: Submersible ship for performing underwater jobs
Inventor: BABAEV DAVUD A
IPC: B63G8/00
Filed: 1995-05-18
Granted: 1997-11-27
Abstract: FIELD: submersible ships. SUBSTANCE: submersible ship is made in form of submarine hull whose one compartment is used as workshop provided with required equipment. Bottom of this compartment is provided with hatch for delivery of equipment to object under repair. EFFECT: enhanced reliability. 1 dwg
Patent RU-2084760-C1 (RU)
Title: Method of preparation of solid fuel for combustion
Inventor: VALYUZHINICH MIKHAIL A
IPC: F23K1/00
Filed: 1995-05-29
Granted: 1997-07-20
Abstract: FIELD: heat power engineering; combustion of solid fuel, including wood wastes. SUBSTANCE: fuel in reactor is subjected to thermal treatment in circulating aerofluidized bed. Gaseous products of thermal treatment thus formed, with entrained fine particles of fuel, are burnt up in boiler furnace. Large-size separated solid fractions of fuel treatment products are returned together with air into lower portion of reactor, and initial fuel is delivered into its upper portion. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg
Patent RU-2100945-C1 (RU)
Inventor: RADZIVIL CHUK L I
IPC: A41D1/02
Filed: 1995-07-12
Granted: 1998-01-10
Abstract: FIELD: work outfit for protecting individuals from reduced temperatures. SUBSTANCE: man's jacket has warmer, windbreak valve and stitched on veil provided with warmer. Guide with tightening cord is attached to face cut of veil. Veil has middle joint with zipper fastener attached to its upper part and leg with foldline along which guide with tightening cord is fastened. Portion of windbreak valve adjoining to chin is made trapezium-shaped. EFFECT: increased efficiency in protecting people from reduced temperatures, simplified construction and wider operational capabilities. 2 cl, 5 dwg
Patent RU-2121183-C1 (RU)
Title: Electronic commutator
Inventor: MARTTI SAJRANEN
IPC: H01H9/56
Filed: 1993-11-30
Granted: 1998-10-27
Abstract: FIELD: electrical engineering. SUBSTANCE: device has electromagnetic relay and controlled bidirectional semiconductor switch, for example, triac, which is connected in parallel to relay switch. In addition device has unit for control of relay and semiconductor switch so that load is connected to power supply starting from semiconductor switch in zero level of alternating current, then after delay relay switch is triggered. Load is switched off power supply starting from switching off relay switch, then after delay semiconductor switch is switched off in zero level of alternating current. This is achieved by control unit which has unit for switching semiconductor switch after switching relay switch when load is connected to power supply and for switching semiconductor switch before switching relay switch off when load is disconnected from power supply. EFFECT: increased service life of relay contacts. 4 cl, 5 dwg
Patent RU-2135531-C1 (RU)
Inventor: MARINI INGO
IPC: D01F6/00
Filed: 1994-09-28
Granted: 1999-08-27
Abstract: FIELD: polymer materials. SUBSTANCE: product contains, as filler, talk and/or mica, and/or heat-resistant polyimide and/or elutriated chalk (maximum content of filler 40 wt %) and possesses strength in direction of extension at least 10 cN/tex. Product with elutriated chalk filler is suited to manufacturing dental complex threads. Material is brightly colored and has higher strength and lesser tendency toward cold flow as compared with analogous products with graphite filler. EFFECT: increased strength and hardness. 13 cl, 7 ex
Patent RU-2105968-C1 (RU)
Inventor: BOBIN V A
IPC: G01N25/48
Filed: 1995-11-03
Granted: 1998-02-27
Abstract: FIELD: determination of sorption and thermokinetics heat of process of absorption of methane by coals. SUBSTANCE: microcalorimeter has leak-tight calorimetric chamber, thermostat and working and auxiliary ampules. which are positioned in cells. Measurement element is located on surface of measurement cells. Each ampule and each cell are made in the form of two hollow coaxial cylinders put one into another with clearance. Value of clearance between cylinders forming ampules is equal to diameter of fraction of sorbent sample. Number of internal hollow cylinders of each ampule and cell is determined by formula (m + 1), where m = 0, 1, 2 ... EFFECT: enhanced functional reliability. 2 dwg
Patent RU-2089169-C1 (RU)
Inventor: MATEVOSOVA MARINA S
IPC: A61N5/02
Filed: 1995-11-22
Granted: 1997-09-10
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: method deals with KWH-impact upon paraorbital points and those stimulating immunity in turn at any sequence, immediately after this acupuncture is conducted by the second braking method upon paraorbital points, corporal points, optic auricular points and those in occipital area which are usually used in ophthalmology in the quantity of 5-6 not more. There are 5-7 seances per a course. EFFECT: higher efficiency of treatment that is proved by prolonged and stable improvement of functional values, decreased number of seances, lowered traumaticity. 2 tbl
Patent RU-2108644-C1 (RU)
Title: Reuse of lithium-containing waste
Inventor: ABROS KIN I E
IPC: H01M6/52
Filed: 1995-11-28
Granted: 1998-04-10
Abstract: FIELD: waste disposal. SUBSTANCE: lithium-containing waste, namely worked out and defective lithium chemical power sources, is treated by liquid water-immiscible higher alifatic alcohols, e.g. n-butyl, s-butyl, or amyl alcohols. Then lithium is extracted by water and isolated from aqueous phase. EFFECT: improved safety due to reduced reaction heat. 2 cl
Patent RU-2131323-C1 (RU)
Inventor: ANDREA KONTE
IPC: B22F3/11
Filed: 1995-12-01
Granted: 1999-06-10
Abstract: FIELD: methods of production nonevaporable getter materials featuring high mechanical strength, porosity and improved rate of gas absorption. SUBSTANCE: method includes mixing of metallic getter element, one or several getter alloys and solid organic substance with all components being in the form of powders with definite sizes of particles. Produced mixture is subjected to pressing at pressure below 1000 kg/sq.m and sintering at temperature from 900 to 1200 C for time from 5 min to 1 h. Produced getter material is used for production of gas-absorbing bodies in the form of granules, sheets or discs. EFFECT: improved mechanical strength, porosity and rate of gas absorption. 16 cl, 19 dwg, 1 tbl
Patent RU-2144736-C1 (RU)
Title: Method and device for information exchange
Inventor: EHNTONI KEJT SHARP
IPC: H04B14/04
Filed: 1995-07-20
Granted: 2000-01-20
Abstract: FIELD: communication. SUBSTANCE: method for information transmission in environment which is subjected to delays involves encoding and formatting data for transmission, detection of check sum for encoded and formatted data and adding said check sum to code address word, which is joined with encoded and formatted code words of message in order to produce message. Receiver is provided with power supply for receiving in given frame. In response to recognition of receiver's address code word, related code words are decoded and stored. When each code word is storage, method involves simultaneous calculation of check sum for message to be decoded and its comparison to check sum in address code word. If both values are equal, complete message is marked as received and further analysis of stored message is finished. EFFECT: increased speed of information transmission for arbitrary relative level of noise in channel at carrier frequency. 16 cl, 10 dwg
Patent RU-2100966-C1 (RU)
Title: Способ хирургического лечения сахарного диабета
Inventor: MUMLADZE R B
IPC: A61B17/00
Filed: 1996-04-23
Granted: 1998-01-10
Abstract: Изобретение относится к медицине, а именно к хирургии. Сущность изобретения: при лапароскопии свободную прядь сальника подтягивают к брюшине, рассекают апоневроз на протяжении 3-4 см по средней линии от троакара. После этого прядь сальника извлекают и фиксируют к апоневрозу в подкожно-жировой клетчатке, а в качестве трансплантата используют культуру β-клеток поджелудочной железы плодов кролика, которую вводят в прядь сальника пункционно. Способ позволяет избежать травматического лапаротомного доступа. Создание депо культур островковых клеток поджелудочной железы пряди большого сальника дает возможность повторять введение β-клеток. Способ позволяет снизить потребность в экзогенном инсулине, избежать проведение иммуносупрессивной терапии.
Patent RU-2096777-C1 (RU)
Title: Humidity transducer
Inventor: MATVEEV ALEKSANDR V
IPC: G01N27/22
Filed: 1996-06-14
Granted: 1997-11-20
Abstract: FIELD: analytical instruments measuring relative humidity of gases and solid materials. SUBSTANCE: humidity transducer of condenser type two measurement electrodes and moisture sensitive layer in the form of film of oxide of material from which first measurement electrode is fabricated which present selectret. Second measurement electrode is made of material permeable to water vapors, its conductance is high than conductance of moisture sensitive layer. EFFECT: enhanced functional reliability. 1 cl, 2 dwg
Patent RU-2125756-C1 (RU)
Title: Method for generation of signals in cross open electric circuits
Inventor: JAKSHIN A S
IPC: H01Q9/34
Filed: 1996-09-16
Granted: 1999-01-27
Abstract: FIELD: radio engineering. SUBSTANCE: method involves connecting separate current- conducting media in into open electric circuits and excitation of produced electric circuits by electric field, orientation of produced open electric circuit at angle with respect to each other, generation of open electric circuits which orientation is close to orientation of driving electric field, and reading of signal from open electric circuits which are oriented at angle with respect to driven open electric circuits. Separate current-conducting media are produced for controlled accumulation of electric charge. In addition method involves measuring electric capacitance and inductance of each produced separate current-conducting circuits and matching characteristic frequency of electric oscillations of produced cross open electric circuit to frequency of driving electric field by alternation of capacitance and inductance values. EFFECT: decreased power consumption from power supply. 4 cl, 15 dwg
Patent RU-2131392-C1 (RU)
Title: Disposable drum
Inventor: LINDSTRAND ULF
IPC: B65H75/14
Filed: 1995-03-28
Granted: 1999-06-10
Abstract: FIELD: mechanical engineering; winding of cables and ropes on drums. SUBSTANCE: disposable drum designed for cable or wire rope has bushing with preset inner diameter, two end face members and two central plugs. Each end face member has central hole for fitting in bushing and tight clamping of bushing end part between end face member and plug. Plug has front expanding part which expands the bushing being fitted-in, and adjacent friction part which provides friction contact engagement with bushing when plug is driven in to stop. Friction part engages with end face member to provide tight clamping of bushing by means of friction contact between plug and end face member. Expanding part and friction part have summary axial size, 50 - 200% greater than thickness of one end face member. Expanding part has conical surface, taper less than 10D 1 , preset diameter D 1  measured as far so possible from friction part, and preset diameter D 1  at place of mating with friction part. friction part has conical surface with taper less than 6D 2  which in each case is less than taper of expanding part where D 1 ≤Dhi и D 2 >Dhi, namely 2 - 10 mm. Drum has no metal parts. EFFECT: no adverse effect on environment, increased strength. 7 cl, 20 dwg
Patent RU-2137810-C1 (RU)
Title: Method of producing high-melting paraffin
Inventor: SAJFULLIN N R
IPC: C10G73/36
Filed: 1996-11-19
Granted: 1999-09-20
Abstract: FIELD: household chemical goods. SUBSTANCE: to prepare various-destination high-melting (m.p.65-80 C) paraffin, gatch fractionation residue is preliminarily cleaned to remove tar substances and low-grade aromatics and then deoiled. EFFECT: simplified technology.
Patent RU-2114078-C1 (RU)
Title: Method for production of portland cement clinker
Inventor: USTIN VLADIMIR FEDOROVICH
IPC: C04B7/36
Filed: 1996-12-04
Granted: 1998-06-27
Abstract: FIELD: production of portland cement clinker. SUBSTANCE: method includes supply to furnace of raw material mixture in two flows. In so doing, raw material mixture supplied from the furnace cold end has saturation coefficient of 0.92-2.10, and raw material mixture supplied to hot zone with temperature of 550-1200 C is presented in the form of low-melting charge which consists of fuel-containing products and technogenic materials with saturation coefficient of 0.05-0.5 and melting temperature of 1100-1150 C in points of high-temperature contact of charge ingredients or products of their heat treatment. EFFECT: intensified formation of clinker.
Patent RU-2147023-C1 (RU)
Title: Method of preparing new polylithium derivatives of carbosilane compounds of dendrite structure
Inventor: VASILENKO N G
IPC: C08G77/60
Filed: 1996-12-30
Granted: 2000-03-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: carbosilane compounds with unsaturated groups selected from carbosilane dendrimer or superbranched carbosilane are first made to react with methyl bidecyl silane at molar ratio of unsaturated groups of carbosilane to methyl bidecyl silane from 2 to 1.1 in the presence of platinum catalyst at 20-80 C, and the resulting methyl bidecyl silyl derivative is methylated with alkyl lithium in organic solvent at 20-80 C. EFFECT: use of polylithium derivatives of carbosilane compounds as anionic polymerization initiators having good solubility and stability in organic solvents. 7 cl, 10 ex
Patent RU-2115799-C1 (RU)
Title: Method for cleaning wells from asphalt-resin-paraffin depositions
Inventor: BOGOMOL NYJ E I
IPC: E21B37/06
Filed: 1997-01-06
Granted: 1998-07-20
Abstract: FIELD: oil production industry. SUBSTANCE: method is finally aimed at intensification of oil recovery by removing asphalt-resin-paraffin depositions occurred in system of extraction, transportation and storing of oil. According to method, injected into bottom-hole zone of well is surface-active agent which contains 5-20% of sulphonic acid of general formula R-SO n H, where n = 3-4, and R = C m H (2m+1)  or C m H (2m+1) , m = 12-14 in aromatic solvent of general formula (R′), (R″), (R″′)-C 6 H n , where n = 3-5, and R', R'', R''' are equal or different radical H, CH 3 , C 2 H 5 , C 3 H 7  signs. Surface-active agent can be used in the form of 5-20% water emulsion. In this case, surface-active agents can be injected together with hydrocarbon solvent in amount of 0.5-20% as to volume of hydrocarbon solvent. Application of aforesaid method allows for enhancing efficiency of cleaning wells from asphalt-resin-paraffin depositions. EFFECT: higher efficiency. 3 cl, 2 tbl
Patent RU-2116309-C1 (RU)
Title: 4-[(benzo-2,1,3-thiadiazolyl-4)-amino]-5,6,7,8-tetrahydroben-zothieno-[2,3-d]-pyrimidine showing anthelmintic activity in larval alveolar echinococcosis
Inventor: MIKHAJLITSYN F S
IPC: A61K31/519
Filed: 1997-02-13
Granted: 1998-07-27
Abstract: FIELD: organic chemistry. SUBSTANCE: invention proposes new heterocyclic compound, - 4-[(benzo-2,1,3-thiadiazolyl-4)-amino] -5,6,7,8-tetrahydroben-zothieno-[2,3-d] -pyrimidine showing the improved anthelmintic activity. Compound provides an effective inhibition of growth of larvocysts of alveolar echinococcus (by 90.8%) and death of the most part of parasitic larvocysts (by 70-90%) in infected cotton rats in experiment as compared with the known antiechinococcosis preparation mebendazol. The proposed compound shows low toxicity and tolerated by mice at the dose 4.0 g/kg without any toxic symptoms. EFFECT: enhanced effectiveness of new compound indicated above. 1 tbl
Patent RU-2131440-C1 (RU)
Inventor: TREFILOV S V
IPC: C08G101/00
Filed: 1997-02-25
Granted: 1999-06-10
Abstract: Описывается способ получения жесткого пенополиуретана взаимодействием полиизоцианата с полиэфирным компонентом на основе таллового масла и триэтаноламина в присутствии оксиалкилендиметилгидроксисилоксанового блок-сополимера, отличающийся тем, что в качестве полиэфирного компонента используют гидроксилсодержащее соединение с гидроксильным числом 270-380 мг КОН/г, полученное взаимодействием таллового масла с триэтаноламином с использованием слабокислотного катализатора на основе растительного и кремнийорганического масел с добавкой (три-)тетраамина и предельных углеводородов. Технический результат - создание способа, имеющего различное время старта, с улучшением физико-механических характеристик и снижением хрупкости целевого продукта. 2 з.п. ф-лы, 1 табл.