baber/WOPTO huggingface dataset:
Patent DE-4333799-C1 (DE)
Title: Fastening element and a method for producing said fastening element
Inventor: HEIDENREICH BERNHARD DIPL ING
IPC: F16G11/00
Filed: 1993-10-04
Granted: 1995-01-05
Abstract: In order to produce a fastening element for bodies which are similar to wires, cables or ropes, in particular for ropes or cables of overhead lines, having at least one retaining branch which has a retaining strand which is formed in a helical or spiral shape in one direction of lay, by means of which retaining strand the body which is similar to wire, rope or cable can be gripped all round in a helical or spiral shape and can be fixed in a force-fitting manner against any relative displacement in its longitudinal direction, which fastening element can be produced, handled and installed (assembled) easily, it is proposed that the retaining strand comprise at least one fibre strand made of longitudinal fibres which are twisted with one another and are embedded in a plastic matrix.
Patent DE-4418597-C1 (DE)
Inventor: METZNER BRUNO
IPC: C10G9/20
Filed: 1994-05-27
Granted: 1995-12-21
Abstract: Described is a reactor for the treatment, in particular the cracking, of hydrocarbons, the reactor comprising at least one input chamber (12) with at least one input port (10), an output chamber (16) with at least one output port (14) and at least one reactor unit (18) connecting the input chamber (12) to the output chamber (16). The reactor unit (18) has a first tube (20) the near end (22) of which allows fluid to flow in from the input chamber (12). The reactor unit (18) also has a second tube (26) into the far end (28) of which the far end (24) of the first tube (20) projects and whose near end (30) allows fluid to flow into the output chamber (16). At least parts of the first and second tubes (20, 26) have a common wall (32).
Patent DE-4434640-C1 (DE)
Title: Bridged metallocene prodn. in-situ
Inventor: AULBACH MICHAEL DR
IPC: C07F17/00
Filed: 1994-09-28
Granted: 1996-02-01
Abstract: An in-situ process for the prodn. of bridged metallocenes (I) comprises reacting opt. substd. cyclopentadiene(s) (A) and/or cyclopentadienyl(s) (B) with base(s) (C), bridging reagent(s) (D) and metal component(s) (E).  Pref. the process comprises (a) deprotonating (A) with base (C) and reacting with (D), (b) opt. adding (B) (with a substn. pattern different from that of A), and (c) adding more (C) and metal cpd. (E). Pref. process for the prodn. of (I) with the same cyclopentadienyl ligands comprises deprotonating (A) with base (C) and reacting with (D) to give a bridged ligand system, and then deprotonating this and reacting with (E) without isolation.
Patent NL-1011450-C1 (NL)
Title: Mudguard for scooter, mounted on connecting tube between front wheel and rider
Inventor: HAVEMAN JAN
IPC: B62K3/00
Filed: 1999-03-04
Granted: 2000-09-05
Abstract: The mudguard (41) is mounted on the connecting tube (40) between the front wheel and rider to protect against mud and water thrown up by the front wheel.
Patent RU-2058146-C1 (RU)
Title: Immunodepressive agent
Inventor: PETROSYAN EDUARD A
IPC: A61K33/14
Filed: 1988-06-28
Granted: 1996-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves the administration of sodium hypochlorite (0.5 ml 0.1-0.2% solution) that acts on the T-lymphocytes inhibiting their capability for spontaneous rosette-formation. Proposed agent exhibits an expressed antibacterial properties. EFFECT: increased effectiveness of agent. 5 tbl
Patent RU-2053536-C1 (RU)
Inventor: BARKALOV VALERIJ I
IPC: G05B23/02
Filed: 1990-05-31
Granted: 1996-01-27
Abstract: FIELD: measuring technique. SUBSTANCE: system, including a measuring converter, an analog register, two power sources, a switching device and a voltage comparator, also includes a memory unit, a current pickup, a controlling converter and a loading resistor in a connecting line. EFFECT: enhanced reliability of the system, its enlarged functional possibilities. 1 cl, 1 dwg
Patent RU-2036440-C1 (RU)
Inventor: DMITRIK OLEG V
IPC: G01G13/28
Filed: 1990-06-01
Granted: 1995-05-27
Abstract: FIELD: weight measuring equipment. SUBSTANCE: gear for measurement of net weight has roll bed 1, load taking platform 2, weight measuring transducer 3, digital-to-analog converter 5, microprocessor control unit 6, sensor 7 of presence of container on load-taking platform, balance caging unit 8, unit 9 of metering of product, drive 10 of roll bed. EFFECT: expanded application field. 1 dwg
Patent RU-2095574-C1 (RU)
Title: Method for construction of mine shafts in watered unstable rocks
Inventor: KIPKO ERNEST YAKOVLEVICH
IPC: E21D1/12
Filed: 1990-10-02
Granted: 1997-11-10
Abstract: FIELD: mining industry. SUBSTANCE: according to method, rock mass is frozen, and created around ice-rock mass is water-isolation plugging curtain by drilling bore-holes, injected through these bore-holes is plugging solution to effect hydraulic fracturing, injected through thus formed cracks is water-proofing material, rock is extracted, and mine shaft is strengthened. Creation of water-isolation curtain is effected after freezing of rock mass at boundary of temperature stress concentration. Plugging solution is injected through casing pipes with single-side perforation. Hydraulic fracturing is effected by plugging solution of low density, and cracks are filled with plugging solution higher density. EFFECT: high efficiency. 1 dwg
Patent RU-2012123-C1 (RU)
Title: Method for shaping three-phase line voltages
Inventor: PLAKSIN EVGENIJ P
IPC: H02M7/12
Filed: 1990-10-16
Granted: 1994-04-30
Abstract: FIELD: power engineering. SUBSTANCE: method for shaping characteristic three-phase line voltages involves shaping of subset of like-polarity voltage pulse trains coinciding in time and length with respective half-waves of supply mains voltage phases and logical conversion of subset pulse trains with shaping voltages for controlling three-phase power loads. EFFECT: facilitated procedure. 3 dwg
Patent RU-2045659-C1 (RU)
Title: Piston machine
Inventor: BUBNOV TIMOFEJ T
IPC: F02B75/28
Filed: 1990-07-30
Granted: 1995-10-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: machine has two pairs opposite cylinders 17 positioned on the housing, coaxial crankshafts 5-8 with balancing weights 1-4, central crankshaft 32 with flywheels 48 and 49, and central crank mechanism. The balancing weights are mounted in longitudinal recesses made in cylinder housing 9-12 and lateral recesses 18,19 made in rods of pistons 22,23 through slides 13-16 interconnected in pairs. The cylinder is provided with baffles to define two pairs of chambers of variable volume. The slides 40,41 of the crank mechanism are mounted in additional longitudinal recesses 39,40 made in the frame of cylinder housing 17. The pair of connecting rods 35 and 36 is coupled with cranks 33 and 34 of central shaft 32. The central shaft is provided with flywheels 48 and 49 and coupled with the shaft of slide valve 44 through gears 42,43, the gear ratio being equal to 1:2. The shaft of the slide valve is connected with the cylinder chambers and additional torus-like chamber of constant volume through passageways. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2041643-C1 (RU)
Title: Method for manufacture of feed additive for ruminants
Inventor: KLOD ANNONE
IPC: A23K1/00
Filed: 1990-01-09
Granted: 1995-08-20
Abstract: The present invention relates to novel compositions, in the form of pellets, used for the dietary and/or medicinal supplementation of ruminants, containing active substances protected against degradation in the rumen and one or more solubilisable, cross-linkable or meltable binders and, if appropriate, a separation agent and/or a filler.
Patent RU-2035863-C1 (RU)
Title: Method and device for rolling of dough
Inventor: MITIO MORIKAVA
IPC: A21C11/02
Filed: 1990-12-29
Granted: 1995-05-27
Abstract: A method for producing a dough sheet (2) having a predetermined width and height from a dough mass (1) of a non-uniform volume, comprising the steps of compressing the mass on a supplying conveyor (3), detecting any change of width of the compressed dough sheet, driving a delivery conveyor (4) provided downstream of the supplying conveyor (3) at a constant speed, while changing the speed of the supplying conveyor (3), and, further, stretching the dough sheet (2) on the delivery conveyor (4), the supplying conveyor (3) being driven based on the data of any detected change in the dough width. Apparatuses are provided to carry out the above method. <IMAGE>
Patent RU-2060032-C1 (RU)
Title: Method of inhibition of human immunodeficiency virus activity in experiment in vivo
Inventor: MAJKL KH DEVIS
IPC: A61K31/47
Filed: 1989-06-19
Granted: 1996-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves the use antimalarial drug primaquine for inhibition of activity of human immunodeficiency virus (HIV) in vivo. Antimalarial agent is administrated at the dose sufficient for prevention or, at least, for inhibition of T-lymphocytes infection with HIV virus in vivo or for prevention or, at least, for inhibition of HIV virus replication in vivo. EFFECT: improved method of virus activity inhibition. 3 tbl
Patent RU-2023964-C1 (RU)
Title: Method and apparatus for continuous drying of wood chips, wood filaments and other bulk material
Inventor: UVE VIDMANN
IPC: F26B23/02
Filed: 1991-05-31
Granted: 1994-11-30
Abstract: The process according to the invention, in which the heat from flue gases generated in a combustion chamber is utilised in a drier charged with the material to be dried, is characterised in that the flue gas-free vapours leaving the drier are recirculated to the drier and, upstream of the drier, heated indirectly by the flue gases leaving the combustion chamber to the temperature required for drying the material to be dried, a vapour part-stream being branched off from this circulation and taken to the combustion chamber. 
<??>The apparatus for carrying out the process provides that, from the cyclone or cyclones (12) used in such processes for precipitating the dry material, a pipe (13) for the vapours leads back to the drier (8), that a heat exchanger (7) for the indirect heating of the vapours by the flue gases leaving the combustion chamber (1) is arranged in the pipe (13), and that a line (6), branching off from the pipe (13) upstream of the heat exchanger (7) in the direction of flow and leading to the combustion chamber (1), is provided. This invention makes it possible, at low cost, to maintain lower pollutant emission limits than those hitherto prescribed, to improve the efficiency and at the same time to reduce the explosion risk. 
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Patent RU-2073692-C1 (RU)
Title: Method for production of halogen-containing polyether
Inventor: EKHNOSUKE OKHSAKA
IPC: C08G65/32
Filed: 1991-06-26
Granted: 1997-02-20
Abstract: FIELD: production of thermal resistant oils, lubricants, plasticizers and modifying agents. SUBSTANCE: method is carried out by interaction of polyether (having structure units with common formula (CH 2 -CF 2 -CF 2 O) a  where a is 2-200) with 2,2,3,3-tetrafluoroxetone being prepared by polymerization and with gaseous fluorine. EFFECT: improved efficiency. 3 cl
Patent RU-2021158-C1 (RU)
Title: Dragging tractor
Inventor: MAZURKIN PETR M
IPC: B60P1/04
Filed: 1991-01-11
Granted: 1994-10-15
Abstract: FIELD: timber industry. SUBSTANCE: tractor has frame 1, loading device, transmission with final drives and tracks. Final drive housings 14 are hinge-mounted on tractor frame 1 and are rigidly secured to rear ends of track support beams 15. Frame lifting hydraulic cylinders 19 are installed between tractor frame 1 and support beams 15. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2030542-C1 (RU)
Title: Spider
Inventor: ALI-ZADE VAGIF ALEKPER OGLY
IPC: E21B19/10
Filed: 1990-12-25
Granted: 1995-03-10
Abstract: FIELD: well drilling and repair. SUBSTANCE: spider has body with central end hole and radial recess with flap. Scissors are installed above horizontal axle, one ends of them are tied by spring and the other ends have wedges. Axle of scissors is rigidly connected with horizontal axle. On scissors between axle and wedges are rigidly installed bosses. Hydraulic cylinder with rod is located under bosses. Pusher is installed on rod end. EFFECT: higher reliability of spider with simultaneous simplification of design. 2 dwg
Patent RU-2010689-C1 (RU)
Title: Pressure-welding method
Inventor: FEDYANIN VLADIMIR S
IPC: B23K20/00
Filed: 1991-04-04
Granted: 1994-04-15
Abstract: FIELD: plastic metal working. SUBSTANCE: pressure-welding of parts is preceded by assembling the stack of parts to be welded. Protective shell 3 is welded to part 1 around its perimeter. Gas- absorbing pellets 6 and self-fluxing powder 5 is placed into the space formed between part 1 and shell 3. Powder 5 is also poured onto the surface to be welded. Part 2 is placed on top of the powder layer, some more gas absorbing pellets 6 are placed into the gap between part 2 and shell 3, the self-fluxing powder is added till the gap is fully filled, and the gap is then welded by pressure-tight weld. The stack of the part is heated to the temperature of melting of the self-fluxing powder, but not to the less than the forging temperature of the part to be welded. The heated stack of the parts is subjected to different degree of deformation at different portions of the stack. EFFECT: extended operating capabilities, intensification of welding process, higher quality of welded joint. 1 cl, 1 dwg
Patent RU-2028289-C1 (RU)
Title: Кристаллическая модификация гидрохлорида 2-диметиламиноэтилового эфира п-бутиламинобензойной кислоты и способ ее получения
Inventor: LEONIDOV NIKOLAJ B
IPC: C07C219/34
Filed: 1991-04-30
Granted: 1995-02-09
Abstract: Использование: в качестве вещества, обладающего местно-анестезирующей активностью. Сущность изобретения продукт: новая кристаллическая модификация гидрохлорида 2-диметиламиноэтилового эфира п-бутиламинобензойной кислоты / β - форма/, характеризующаяся одним эндотермическим эффектом плавления при 148,6 ± 0,3 ° C и определенными значениями межплоскостных расстояний и относительных интенсивностей рефлексов. Реагент 1: раствор Дикаина. Условия реакции: в воде или органическом растворителе или в их смеси охлаждают хладагентом со скоростью не ниже 8°С/мин до полной кристаллизации раствора с последующей сушкой до остановочной влажности не выше 3%. 3 з.п.ф-лы, 3 ил.
Patent RU-2033087-C1 (RU)
Title: Method for diagnosing front sinuites
Inventor: ROZENFELD LEONID GEORGIEVICH
IPC: A61B5/01
Filed: 1991-05-05
Granted: 1995-04-20
Abstract: FIELD: medical thermoraphy; diagnosing of front sinuites. SUBSTANCE: method involves registering temperature field of face with thermograph, determining thermosymmetry gradients of skin projections of accessory nasal sinuses and calculating the gradient module of thermoasymmetry by the formula given in the description. EFFECT: method permits diagnosing sinuitis in two-sided processes and sinuites in three pairs of front nasal sinuses. 1 dwg, 3 tbl
Patent RU-2056823-C1 (RU)
Title: Method for surgically treating the cases of remittent sinuitis
Inventor: BOGDANOV VASILIJ VLADIMIROVICH
IPC: A61F11/00
Filed: 1991-05-12
Granted: 1996-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves closing defects by means of double-layer embryonic grafts having fetal cranial vault bones with periosteum which is to be fixed along the defect edges. The graft edges are covered with recipient periosteum which is covered in its turn with the embryonic periosteum separated along the graft perimeter. The both pieces of periosteum are sutured. EFFECT: enhanced effectiveness of treatment.
Patent RU-2012776-C1 (RU)
Title: Compound for temporary isolation of bed
Inventor: DOLGOV SERGEJ V
IPC: E21B33/138
Filed: 1991-06-07
Granted: 1994-05-15
Abstract: FIELD: oil producing industry. SUBSTANCE: compound contains, mass % : calcium chloride 3.0-14.0; carboxymethyl cellulose 0.5-2.0; disubstituted ammonium phosphate 5.0-18.0; alkylbenzene sulfonate 0.05-1.0, and water is the balance. Carboxymethyl cellulose is dissolved in water and let it stand for 24 h. Calcium chloride is added to half of said solution. Introduced into remaining part of carboxymethyl cellulose is disubstituted ammonium phosphate and alkylbenzene sulfonate. Solutions are combined with stirring. EFFECT: reliable isolation with preserved natural permeability.
Patent RU-2026967-C1 (RU)
Title: Device for modelling development of hydrocarbon fields
Inventor: UMARIEV TEMIRLAN M
IPC: E21B43/20
Filed: 1991-06-13
Granted: 1995-01-20
Abstract: FIELD: mining. SUBSTANCE: device for modelling development of hydrocarbon fields. Includes three-dimensional model of formation, separator, pressure gage, profile formation model with inlet and outlet spiders and T-piece, area formation model with T-piece and spider, water and oil vessels, vacuum pump, main vacuum gage with T-piece, reference vacuum gage, water-oil spider, gas T-piece, gas spider, separator spider connected with separator, trap, gas meter, angle cocks, shutoff members, monostat made in form of working vessel and pressure vessel connected with working vessel and branch pipe. Pressure vessel in lowered part is communicated through angle cock with water and oil vessels. Pressure vessel is communicated with vacuum pump through regulator of flow rate. Three-dimensional model has inlet and outlet spiders. Pressure gage is communicated with profile model through T-piece. Mounted on pipelines are flow rate regulators. Operation with device depends on the problem solved. In case of modelling, e.g., of oil fields, water saturated layer is made in model lowered part. For this purpose, pressure vessel is communicated with water vessel by means of angle cocks, and vacuum pump is connected through angle cock and flow rate regulator, to higher part of pressure vessel. Pump is actuated and water is sucked from water vessel to pressure vessel. Then, pressure vessel is communicated with working vessel and the latter is filled with water. EFFECT: higher efficiency. 1 dwg
Patent RU-2008863-C1 (RU)
Inventor: GRUSHA OLEG V
IPC: A61F9/00
Filed: 1991-06-27
Granted: 1994-03-15
Abstract: Использование: в офтальмологии при лечении птоза верхнего века. Сущность изобретения: по всей площади тарзоорбитальной фасции проводят поверхностную диатермокоагуляцию, а затем формируют из фасции дупликатуру, что позволяет снизить травматичность и предупредить осложнения за счет усиления последующего рубцевания и сохранения интактности леватора.
Patent RU-2022607-C1 (RU)
Title: Plant for production of dry product
Inventor: ALEKSANDROV VADIM M
IPC: B01D1/24
Filed: 1991-06-07
Granted: 1994-11-15
Abstract: FIELD: chemical and food processing industry; production of dry products from low concentration solutions. SUBSTANCE: plant has multi- body vacuum evaporator and drying chamber. The last body relative to motion of concentrating product is made in the form rotary-film apparatus. Branch pipe of withdrawal of exhaust heat carrier form drying chamber is connected to liquid-gas injector. Initial solution is preliminarily concentrated in multi-body vacuum evaporator. From rotary-film apparatus the product is fed for final drying to drying chamber in the form of concentrate of dry powder. Gas used as heat carrier if fed from drying chamber through branch pipe to injector. As an active medium in infector initial solution is used, it is fed for concentration into multi-body vacuum evaporator. In injector temperature of exhaust heat carrier is reduced and heat carrier is cleared from solid particles of the product. EFFECT: enhanced operating capability. 1 dwg
Patent RU-2052025-C1 (RU)
Inventor: SHAVOLOV ANDREJ S
IPC: E02F3/64
Filed: 1991-08-12
Granted: 1996-01-10
Abstract: FIELD: civil engineering. SUBSTANCE: method for transporting cut soil into scraper scoop includes soil feed with worms into middle over-worm scoop cavity and further in-scoop moving. In-scoop soil cavity is arranged horizontally using angle pulse/throwing impacts. EFFECT: efficient soil transporting into scraper scoop. 4 dwg
Patent RU-2078388-C1 (RU)
Title: Method of operation for floor-area contaminated by radionuclids putting-in dead storage treatment
Inventor: ORDINARTSEV ANATOLIJ IVANOVICH
IPC: G21F9/34
Filed: 1991-10-08
Granted: 1997-04-27
Abstract: FIELD: decontamination and preserving treatment technology. SUBSTANCE: method includes contaminated volume of floor-area filling by solidificating composition with components: carbamideformaldehyde resin 15-30%, acid curing agent 3-4% foaming agent 3-4% and water rest. Composition is produced like foam by two ejectors using which one is for mixing of water, foaming agent and resin, and the next is for mixing of water and acid curing agent. Two obtained mixtures feed third ejector for stirring by compressed air using. So obtained foamy composition is transported to conservation zone by air high-pressure pipe-line using. Method provides construction structure less loading, diminishing of expenditure for treatment, well possibility for floor area quick reset to initial but decontaminated state by less labour spending, well accessible treatment components and nontoxic products of fire effect. EFFECT: more convenient method. 1 dwg
Patent RU-2005074-C1 (RU)
Inventor: PROSVIRIN ALEKSANDR A
IPC: B28B11/00
Filed: 1991-10-29
Granted: 1993-12-30
Abstract: Изобретение относитс  к производству искусственных  камней и может быть использовано при  изготовлении художественно-декоративных и  строительных изделий, в частности облицовочных  мраморовидных плиток. Целью изобретени   вл етс  приближение рисунка издели  к рисунку природного  камн  и повышение четкости рисунка Сущность,из,0бретени : смешивают порошкообразный  пигмент с частью св зующего до образовани   загущенной пигментированной массы, загущают  состав издели  до нулевой скорости распределени   пигментированной массы в составе издели  в течение  времени жизнеспособности состава издели   пигментированную массу ввод т дискретно на последней  стадии смешени  компонентов состава издели  и перемешивают до негомогенного состо ни , в качестве формы используют форму со стекл нным  дном, заливают состав в форму со скоростью  натекани  на дно формы, большей скорости  самопроизвольного растекани  после чего выдерживают  и извлекают изделие из формы.
Patent RU-2030783-C1 (RU)
Inventor: ZURKHAEV ARSLANALI A
IPC: G06F7/509
Filed: 1991-07-03
Granted: 1995-03-10
Abstract: FIELD: automatics, computer engineering. SUBSTANCE: device for determination of number of units in binary eight-digit code has two converter of input variables to code of number of units, four half-adders and OR gate. Each converter includes four half-adders and OR gate. EFFECT: expanded application field. 2 cl, 2 dwg, 1 tbl
Patent RU-2015701-C1 (RU)
Title: Hydrovacuum mixing system for liquid components
Inventor: DEMIN VIKTOR P
IPC: A62C27/00
Filed: 1991-12-20
Granted: 1994-07-15
Abstract: FIELD: fire prevention. SUBSTANCE: mixer of liquid components is made in form of hermetic hydrovacuum reservoir fitted with a control valve of working liquid pressure regulator, float and flow rate valve of liquid component being proportioned with spring-loaded stem provided with shutoff member. EFFECT: enhanced efficiency. 4 cl, 1 dwg
Patent RU-2045663-C1 (RU)
Title: System for sealing rotor-piston internal combustion engine
Inventor: BOLSHANIN INNOKENTIJ M
IPC: F02B53/00
Filed: 1991-12-18
Granted: 1995-10-10
Abstract: FIELD: engine engineering. SUBSTANCE: system has at least two sealing members received in grooves of one of the mated surfaces of the housing and rotor for permitting the contact with the other surface and made up as plates having rounded contact surfaces. The surfaces has different rigidity and positioned perpendicular to the direction of motion of the mated surfaces. The rigidity of the rounded contact surface of one of the plates exceeds the rigidity of the other mated surface. The rigidity of the contact surface of the other plates is less than the rigidity of the other surface mated with them. The first surface can be made on the rotor, the second surface can be made on the housing, and vice versa. EFFECT: enhanced reliability. 3 cl, 6 dwg, 1 tbl