baber/WOPTO huggingface dataset:
Patent RU-2058255-C1 (RU)
Title: Conveyor drive unit
Inventor: ERMOLAEV VLADIMIR S
IPC: E21D9/12
Filed: 1993-05-11
Granted: 1996-04-20
Abstract: FIELD: mining industry; conveyors. SUBSTANCE: conveyor drive unit has electric motor, bevel-and-spur reduction gear with cup placed in housing, and planetary reduction gear coupled with bevel-and-spur reduction gear with input and output shafts installed in housing on bearings, carrier, planet pinions, central toothed wheel and internal gear wheel. It has resilient member and stop. Input shaft is coupled with central toothed wheel through toothed coupling and it has bore accommodating stop and resilient member to provide pressing of toothed coupling to stop. End faces of internal gear wheel are arranged with clearances relative to end faces of planetary reduction gear housing and cup. Output shaft is rigidly coupled with carrier. Cup is installed on output shaft by means of bearings. Internal gear wheel is coupled with cup by means of toothed coupling. EFFECT: enhanced operation reliability. 2 dwg
Patent RU-2084533-C1 (RU)
Title: Method of detection of helicobacter pylori for diagnosis of gastroduodenal pathology dependent on thereof
Inventor: NIZHEVICH ALEKSANDR A
IPC: C12N7/00
Filed: 1993-06-04
Granted: 1997-07-20
Abstract: FIELD: medicinal microbiology, gastroenterology. SUBSTANCE: in sterile tube the following components were added: buffered isotonic sodium chloride, pyo- and klebsiella bacteriophages and the examined biopathological material with suspicion for H. pylori obtained after fibrogastroscopy and indicator disk with urea were immersed. The presence of H. pylori is determined in the case of solution staining for crimson-colored color and its absence - in the case of the retaining light-green color. EFFECT: improved method of detection. 2 tbl
Patent RU-2063950-C1 (RU)
Title: Method of isolation of aromatic hydrocarbon from noncondensed gas in styrene production
Inventor: KOMAROV VLADIMIR ALEKSEEVICH
IPC: C07C15/46
Filed: 1993-07-19
Granted: 1996-07-20
Abstract: FIELD: chemical technology, petrochemical industry. SUBSTANCE: isolation is carried out for three stages. 1-st stage: preliminary isolation of aromatic hydrocarbons by separation in drop-settling tank at 1-5 C under 1.2-5 atm. 2-nd stage: absorption with ethylbenzene charge at -10-1 C under 1.2-5 atm. 3-d stage: separation of nonabsorbed gas in drop-settling tank at -15-10 C under 1.2-5 atm. EFFECT: improved method of isolation. 7 tbl, 1 dwg
Patent RU-2075788-C1 (RU)
Title: Instantaneous switch
Inventor: KARASEV LEONID N
IPC: H01H13/00
Filed: 1993-07-27
Granted: 1997-03-20
Abstract: FIELD: automatic control, protection and warming systems of electric drives of machines and mechanisms. SUBSTANCE: introduced in the known switch are a cam fastened on an insulating base and engageable with an intermediate lever and movable contact plates, movement stops that are available in the movable contact plates, and a screw driven in the insulating base and acting on the bracket, which enhances the reliability of switching. EFFECT: enhanced reliability. 3 cl, 1 dwg
Patent RU-2044085-C1 (RU)
Title: Method of noble metals extraction from saturated active coal
Inventor: VOJLOSHNIKOV GRIGORIJ I
IPC: C22B11/00
Filed: 1993-08-10
Granted: 1995-09-20
Abstract: FIELD: noble metals extraction from coal saturated by desorption. SUBSTANCE: method provides or treatment of noble metals saturated coal by sodium cyanide-alkaline solution wit following desorption of metals by hot water in autoclave. Desorption is exercised under temperature of 165 175 C by 7 10 volumes of elutriating agent per volume of coal and wit time of one volume of elutriating agent flow through 5 10 minutes. EFFECT: method allows to facilitate extraction of noble metals from saturated active coal.
Patent RU-2034757-C1 (RU)
Title: Device for unpacking sacks with loose material
Inventor: BURLAKOV VIKTOR P
IPC: B65B69/00
Filed: 1993-09-14
Granted: 1995-05-10
Abstract: FIELD: chemical, food and other industries. SUBSTANCE: sack is delivered by roller conveyor 1 on support table 9. Grips 4 secured on carriage 3 clamp the sack and pull it through cross cutting mechanism and then through longitudinal cutting mechanism, thus forming U-shaped cut in sack. Then sack is delivered to removing mechanism where loose material still left in cut sack is forced out of sack by plate 13. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2042483-C1 (RU)
Title: Device for the gas cutting of hard materials
Inventor: ABALTUSOV VIKTOR E
IPC: B23K7/08
Filed: 1993-10-06
Granted: 1995-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: charge of the mixture of solid fuel is installed in the housing. Particles of aluminum, iron and the silicone dioxide are additionally introduced into the charge. The diameter value d of the particles is in the following range 2,0·10 -5 m ≅ d ≅ 3,0·10 -4 m. The cutter is equipped with the system of supplying the oxidizer to the cutting zone. The system has a nozzle and a pipeline for connecting the oxidizer source which, in one of the variants of its realization, can be placed in the housing cavity. The device has the ignition system connected with the fuel charge and the charge of the hard oxidizer. EFFECT: facilitated manufacture. 1 cl, 1 dwg
Patent RU-2076370-C1 (RU)
Title: Contact cover for reed relays
Inventor: SOLOMATIN VALERIJ PETROVICH
IPC: H01H1/66
Filed: 1993-12-02
Granted: 1997-03-27
Abstract: FIELD: electric engineering, automation, remote control, alarm devices, communication, radio engineering. SUBSTANCE: method involves production of contact cover for reed relays from working and intermediate layers. Working layer is made from ruthenium, intermediate layer is made from subsequently deposited layers of nickel and gold. Gold layer thickness is 0.05-0.25 mcm, nickel layer thickness is 0.5-1.10 mcm. Ruthenium layer thickness is 0.5-3 mcm. EFFECT: increased functional capabilities. 2 cl, 1 tbl
Patent RU-2060720-C1 (RU)
Title: Water boiling apparatus
Inventor: SAGAKOV STANISLAV S
IPC: A47J36/24
Filed: 1994-01-21
Granted: 1996-05-27
Abstract: FIELD: food-processing industry, in particular, boiling of water in field or under extreme conditions. SUBSTANCE: water boiling apparatus has vessel with cover and heating device positioned within vessel. Cover is hermetically sealed with respect to vessel body. Heating device is formed as hermetically sealed fuel container built in cover. Container is connected with sparker having piezocontacts. Fuel is positioned within container so that it is isolated from container wall. EFFECT: increased efficiency, reduced power consumption, enhanced reliability in operation. 1 dwg
Patent RU-2080056-C1 (RU)
Title: Method for selection of hemp plants
Inventor: STEPANOV GENNADIJ STEPANOVICH
IPC: A01H1/04
Filed: 1994-01-21
Granted: 1997-05-27
Abstract: FIELD: agricultural technology. SUBSTANCE: according to method, hemp plants are grown and selected in conditions of natural climate alternated with growing in conditions of artificial climate which intensifies accumulation of cannaboids in plants. At growing in conditions of artificial climate, introduced in soil are mineral fertilizers N $$$ P $$$ K $$$, moisture content of soil is maintained at level of 55-65% as of its full moisture capacity, and air temperature - 42 C at photoperiod of 11.6-12.3 h. Growing in conditions of artificial climate is carried out in autumn-winter period, and taken for growing is only part of selected material required and sufficient for its evaluation. Selected in conditions of artificial climate only that selection material in which all descendants have stable number of ferrous hairs on bracts not exceeding 8 pieces on 1 sq.mm of their surface. EFFECT: improved commercial properties. 3 cl, 10 tbl
Patent RU-2054933-C1 (RU)
Inventor: TIMOFEEV BORIS A
IPC: A61P31/00
Filed: 1994-01-19
Granted: 1996-02-27
Abstract: FIELD: veterinary. SUBSTANCE: preparation has glucose, sodium chloride, calcium lactate or acetate, ascorbic acid, ethacrydine lactate and furacillin. Additionally, the preparation has ε-aminocaproic acid lactam. Preparation is used as a mixture of dry powder-like granulated or tabletted substances indicated above of the definite composition that are packaged selectively into three packets. Packet content is dissolved in water at 65 C, not above, stirred and kept up to the complete dissolving. Prepared solution is drunk to calves, possibly, with colostrum addition. EFFECT: increased effectiveness of preparation.
Patent RU-2062207-C1 (RU)
Title: Transport-loading device
Inventor: VARYPAEV STANISLAV E
IPC: B23Q7/04
Filed: 1994-01-26
Granted: 1996-06-20
Abstract: FIELD: machine building. SUBSTANCE: planetary drive of traveling treated subjects 10 comprises carrier 2, fixed gear wheel 3, satellites 4, oscillating crank gear whose crank 6 is fastened on satellite 4 while axes 7 of links 8 are installed on carrier 2 between satellite shaft and shaft of carrier. When carrier 2 rotates idler pinions 5 roll in on fixed gear wheel 3 rotating cranks 6 through satellites 4 and setting in motion grip 1. As this takes place, treated subject 10 fastened in grip 1 moves along cycloidal trajectory. EFFECT: higher operating characteristics. 1 dwg
Patent RU-2081816-C1 (RU)
Title: Method for producing elemental sulphur
Inventor: ZAGORUJKO ANDREJ N
IPC: C01B17/04
Filed: 1994-02-15
Granted: 1997-06-20
Abstract: FIELD: chemical industry, sulphur production from gaseous mixtures of hydrogen sulfide with sulphur dioxide, gas purification to remove sulphur-containing compounds and to recover sulphur. SUBSTANCE: starting reaction gas containing hydrogen sulfide and sulphur dioxide in ratio (2.05-4.0):1 is caused to pass, in succession, through one, two or three catalytic reactors, cooling gas after each reactor and condensing sulphur thus-formed. Partly reacted gas is then mixed with oxygen (or air) and directed at temperature 120-160 C; to one more reactor periodically changing gas supply direction to opposite one. After leaving last reactor, mixture is again cooled to condense sulphur. EFFECT: high recovery percentage of elemental sulphur; improved environmental control. 1 tbl, 2 dwg
Patent RU-2076185-C1 (RU)
Inventor: MAKAROV ALEKSANDR A
IPC: E04C3/10
Filed: 1994-03-14
Granted: 1997-03-27
Abstract: Изобретение возможно использовать в области строительства в качестве балочных конструкций покрытий, перекрытий и подкрановых балок. Конструкция представляет собой многопролетную металлическую балочную конструкцию включающую балки, шарнирно соединенные между собой при помощи болтов и пластин. Шарнир расположен на расстоянии 0,1464 l. 1 з.п. ф-лы, 2 ил.
Patent RU-2080293-C1 (RU)
Title: Method of preparing spherical active aluminium oxide
Inventor: KORYABKINA NATALYA A
IPC: C01F7/02
Filed: 1994-03-15
Granted: 1997-05-27
Abstract: FIELD: aluminium oxide production. SUBSTANCE: amorphous aluminium hydroxide is ground to particle size 10-50 mcm, washed, and plasticized by treatment with acid taken in amount 0.12 mol per 1 mol of aluminium oxide. Plasticized mass is shaped using liquid method. Resultant wet grains are impregnated with magnesium nitrate solution with density 1.045-1.050 g/cu.cm for 5-15 min and subjected to three-step drying and then calcined. EFFECT: improved procedure. 2 tbl
Patent RU-2089589-C1 (RU)
Title: Sealing composition
IPC: C08G18/70
Filed: 1994-04-27
Granted: 1997-09-10
Abstract: FIELD: production of bicomponent compounds having increased strength, sealing of membrane elements. SUBSTANCE: in polyurethane compound which comprises isocyanate component, hydroxyl-containing component and catalyst prepolymer on the base of 4,4,4′-diphenylmethanediisocyanate and mixture of polyoxypropylene glycols having molecular weight 200 and 2000 at ratio 61.5: 5.80:8.30-80.0:18.0:29.1 being used. Mixture of polyoxypropylene glycols having molecular weight 1000 and 2000 and nitrogen-containing polyester having molecular weight 200 at their ratio 0.01:0.01:1.40-73.60:75.00:31.00 is used as hydroxyl-containing component. Tin dibytulaurate is used as catalyst. Said sealing composition contains, mas. p.: hydroxyl-containing component, 1; isocyanate component, 0.80-1.22; catalyst, 0.013-0.016. EFFECT: increased strength of sealing composition.
Patent RU-2086027-C1 (RU)
Inventor: PETROVA VALENTINA Z
IPC: H01C17/06
Filed: 1994-05-18
Granted: 1997-07-27
Abstract: FIELD: electric engineering. SUBSTANCE: method involves subsequent deposition of first conductor layer on insulation substrate, deposition of resistive layer and second conductor layer in order to achieve capacitor structure. Layers are dried and burned in air. Conducting layers are made from conducting paste which includes reducing agent (boron, aluminum), or material which is decomposed during burning so that such reducing agent is generated (nickel boride). Paste for resistive layer include glass powder and organic binder. EFFECT: increased functional capabilities. 1 tbl
Patent RU-2106260-C1 (RU)
Inventor: GOL TSEV MIKHAIL VLADIMIROVICH
IPC: B60B21/02
Filed: 1994-05-25
Granted: 1998-03-10
Abstract: FIELD: transport engineering; wheels. SUBSTANCE: vehicle wheel has pneumatic tyre installed on rim, and brake drum. Wheel is furnished pneumatic coupling installed on brake drum, rings-collars fixing pneumatic coupling on brake drum by means of bolts, pneumatic discharge consisting of large cross-section tube with cock for quick release of pressure in pneumatic coupling, and cover-dust separator connected by bolts to brake drum. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg
Patent RU-2098413-C1 (RU)
Title: Metal alcoholates
Inventor: HOLTON ROBERT A
IPC: C07D409/12
Filed: 1992-09-22
Granted: 1997-12-10
Abstract: A metal alkoxide having the following formula:   <IMAGE> (1)  wherein T1 is hydrogen or a hydroxy protecting group, Z is -OT2, or -OCOCH3, T2 is hydrogen or a hydroxy protecting group, and M is selected from the group comprising Group IA, IIA and transition metals are useful in the preparation of biologically active derivatives of baccatin III and 10-deacetyl baccatin III.
Patent RU-2074802-C1 (RU)
Inventor: ROGINSKIJ LEONARD B
IPC: B23K1/00
Filed: 1994-06-28
Granted: 1997-03-10
Abstract: FIELD: mechanical engineering; repair of parts. SUBSTANCE: main ring strip cover with paste solder is placed on worn out surface of crankshaft journal and fixed by resistance spot pulsed welding. Then at least one additional cover strip with paste solder on its inner surface is placed on outer surface of main cover strip. Additional cover strips are also fixed by resistance spot pulsed welding. Thickness of each cover strip is equal, minimum, to depth of thermal treatment zone at soldering. Summary thickness of main and additional cover strips is selected to provide nominal diameter of worn out journal. Prior to fitting each strip, outer surface of preceding cover strip is machined mechanically. Width of strips is limited by distance between crankshaft journal fillets. EFFECT: improved quality of repaired surfaces. 3 cl, 6 dwg
Patent RU-2065830-C1 (RU)
Title: Water storage
Inventor: KROPACHEV ALEKSANDR M
IPC: B65G5/00
Filed: 1994-07-08
Granted: 1996-08-27
Abstract: FIELD: effluent storages in natural soft grounds. SUBSTANCE: system of artificial geochemical barriers is created to prevent migration of ions of heavy metals and to purify water. For this purpose water storage is made in the form of basin and its walls and bottom are covered with layer of clay saturated with cations of magnesium and calcium. Additionally provided is layer of gypsum located on walls and bottom of water storage, and layer of blue-green seaweeds is arranged in storage water surface. EFFECT: high efficiency. 1 dwg
Patent RU-2106973-C1 (RU)
Inventor: OLE-BENDT RASMUSSEN
IPC: B29C49/00
Filed: 1993-01-28
Granted: 1998-03-20
Abstract: Использование: для изготовления ориентированной слоистой пленки с продольно-поперечным расположением слоев. Сущность изобретения: слоистая полимерная пленка выполнена с ребрами, толщина которых больше средней толщины слоистой пленки, имеющими в основном вогнутые и в основном выпуклые поверхности, образующие изгибы ребер в поперечном направлении пленки. Материал около ребер и на их краях в ненапряженном состоянии пленки согнут в противоположном направлении по отношению к ребру для придания материалу между двумя соседними ребрами в основном выпрямленной формы. Способ изготовления слоистого материала предусматривает поперечное вытягивание слоистых полимерных пленок при температуре ниже температуры плавления термопластичного материала, стабилизацию во время процесса придания складчатой формы. Условия вытягивания подбирают так, чтобы стабилизированные складчатые участки сохраняли эту форму пли память о ней. Эти складчатые участки восстанавливают, по меньшей мере, частично создавая ребристую структуру слоистой пленки. В способе поперечного вытягивания пленки через зажимы снабженных канавками вальцов с обеих сторон от полимерного материала пропускают поток текучей среды в виде воздуха или воды. В способе непрерывного двухосного вытягивания осуществляют первое и второе формование. Условия второго формования согласовывают с условиями первого формования путем подбора расстояний между складками на полотно и расстояний между канавками на вальцах для соответствия друг другу. Из многослойной термопластичной пленки выполняют мешок. Устройство для двухосного вытягивания непрерывной пленки содержит первый набор снабженных канавками вальцов, блок вытягивания, второй набор снабженных канавками вальцов с приводом и приспособление для регистрации складок в пленке, выходящей из блока продольного вытягивания. Устройство для поперечного вытягивания пленки из полимерного материала содержит пару взаимодействующих снабженных канавками вальцов, канавки которых имеют круглую или спиралевидную форму и которые взаимодействуют так, что пленка контактирует с поверхностями снабженных канавками вальцов лишь по краям их профилированной части, и приспособление для подачи потока текучей охлаждающей среды через захват вальцов с одной или с обеих сторон пленки. 7 с. и 36 з.п. ф-лы, 12 ил.
Patent RU-2097286-C1 (RU)
Title: Device and method for control of space vehicle landing
Inventor: BURDAKOV VALERIJ P
IPC: B64G1/62
Filed: 1994-10-11
Granted: 1997-11-27
Abstract: FIELD: rocketry and space engineering; non-expendable space vehicles. SUBSTANCE: space vehicle includes landing power plant connected with case of space vehicle in its bottom portion, movable front aerodynamic shield and space vehicle stabilization devices. Landing power plant is provided with nozzles whose common throat section provides for escape of gas from periphery to center of bottom part of space vehicle. Front aerodynamic shield is provided with drives for motion along longitudinal axis of space vehicle from position of protection of bottom portion and power plant of space vehicle at descent in atmosphere to position at which aerodynamic shield forms common throat section of nozzles. Stabilization devices are made in form of mechanisms of turn of aerodynamic shield along pitching and yawing axes. Swivel interceptors are mounted on its outer surface. At landing, braking force is created in form of bottom thrust formed by centripetal escape of gas from nozzle throat section; bottom thrust is controlled by pitching and yawing through change of configuration of throat section due to change of position of movable aerodynamic shield; in rolling, control is effected through twisting the jet flow by means of interceptors. EFFECT: enhanced efficiency. 3 cl, 5 dwg, 1 tbl
Patent RU-2086571-C1 (RU)
Title: Method for production of carbamide-formaldehyde condensate
Inventor: BURYNDIN VIKTOR G
IPC: C08G12/12
Filed: 1994-10-18
Granted: 1997-08-10
Abstract: FIELD: wood working. SUBSTANCE: carbamide-formaldehyde condensate is prepared by mixing of carbamide and aqueous solution of formaldehyde, their molar ratio being 0.8-2.0:1. The process is carried out in alkali medium at pH 8.2-8.8 at 5-45 C. Solution of condensate is cooled and stabilized by cold ageing within at least 3 h. Mentioned above alkali medium is prepared with the help of alkaline agent, amino compound or its mixture with water or with hydroxide of alkaline metal is used as said alkaline agent. Stable condensates have low content of free formaldehyde, high content of dry substances and low freezing point. EFFECT: minimum labour intensity and minimum energy expenditures. 4 cl, 3 tbl
Patent RU-2112754-C1 (RU)
Inventor: CHERNUKHO V N
IPC: C02F5/10
Filed: 1994-11-22
Granted: 1998-06-10
Abstract: FIELD: dissolution of mixed scale. SUBSTANCE: scale which comprises 57-59 % of silicium dioxide, 24-30 % of iron oxide and 7-12 % of organic compounds is treated by special composition prepared by addition of dry lignosulfonates into 10 % solution of sulfamine acid. EFFECT: increased solubility of scale while duration of the process is shortened.
Patent RU-2138483-C1 (RU)
Title: Способ получения производных 3-хинолонкарбоновой кислоты
Inventor: RUDOL F TSERBES
IPC: C07D471/04
Filed: 1994-12-09
Granted: 1999-09-27
Abstract: Способ получения производных 3-хинолонкарбоновой кислоты формулы I, где R 1  и R 2  вместе с атомом азота, с которым они связаны, образуют моно- или бициклический гетероцикл, кольца которого могут содержать еще один атом азота, А - СН, CF, СС1, С-ОСН 3 , включает реакцию соединения формулы II, где Hal, X, Х 1  - фтор или хлор, со сложным эфиром аминоакриловой кислоты III. Способ упрощает получение целевого продукта при одновременном предотвращении образования коррозионных продуктов расплава и загрязнения целевого продукта. 2 з.п. ф-лы.
Patent RU-2119794-C1 (RU)
Title: Use of phosphonates and nonsteroid antiinflammatory drugs for treatment of patients with arthritis, method of treatment
Inventor: KRISTIN KHOVANCHIK
IPC: A61K31/19
Filed: 1993-06-14
Granted: 1998-10-10
Abstract: FIELD: medicine, rheumatology. SUBSTANCE: invention proposes administration of phosphonate and nonsteroid antiinflammatory drug at the definite regime. Method provides destruction of intra-articular and cartilaginous structures and diminishes inflammatory degree. EFFECT: enhanced effectiveness of drugs. 9 cl, 1 tbl
Patent RU-2115399-C1 (RU)
Inventor: KHATSUKOV A A
IPC: A61B17/34
Filed: 1995-04-24
Granted: 1998-07-20
Abstract: Изобретение относится к офтальмологии и может быть использовано для хирургического лечения при хронических дакриоцисти- тах. Вскрывают слезный мешок с медиальной стороны. Восстанавливают проходимость слезно-носового канала зондом-трепаном. Внутри зонда-трепана находится тупоконечный крючок. Рабочий конец крючка выступает из рабочего конца зонда. Крючком захватывают заранее введенный в носовой ход проводник, выводят с его помощью интубатор до купола слезного мешка и фиксируют. Интубатор может представлять собой марлевый тампон, размещенный в резиновом напалечнике и пришитый шелковой ниткой с охватом резины и марли. 2 с. и 1 з.п. ф-лы, 3 ил.
Patent RU-2121609-C1 (RU)
Title: Unit for connecting fan blades with hub
Inventor: JAN MOLIN
IPC: F01D5/30
Filed: 1993-09-24
Granted: 1998-11-10
Abstract: FIELD: mechanical engineering; angular control of blades. SUBSTANCE: mounting portion of blade includes stem and projection at its end with partially spherical contact surface directed towards blade fin; locating area in hub bead with partially cylindrical contact surface directed radially towards center of hub; both surfaces are located in such position that they are engageable through linear contact, thus keeping the position of line constant irrespective of angular position of blade relative to hub. EFFECT: enhanced efficiency. 8 cl, 9 dwg