baber/WOPTO huggingface dataset:
Patent RU-2076066-C1 (RU)
Inventor: KHAJNTS ESH
IPC: C08K3/00
Filed: 1994-10-06
Granted: 1997-03-27
Abstract: FIELD: rubber industry. SUBSTANCE: deposited silicic acid has the following physical and chemical parameters: surface area determined by BET is from 35 to 350 sq.m/g, the BET to STAB surface area ratio is from 0.8 to 1.1, the pore size is from 1.6 to 3.4 ml/g; the silanol group surface area (V 2 = NaOH consumption) is from 6 to 20 ml; the average agressete value is from 250 to 1500 nm; the STAB surface area is from 30 to 350 sq.m/g; the DVR index is from 150-350 ml/100 g; the phase V 2 /V 1  ratio as measured by mercury porosimetry is from 0.19 to 0.46; and the DVR/STAB ratio as from 1.2 to 2.4. Alkaline silicate is reacted with mineral acids at temperatures ranging from 60 to 95 C with pH value maintained within 7.5-10.5 under constant stirring. Reaction is carried out till concentration of solid in the precipitate suspension reaches from 90 to 120 g/l, pH value is adjusted to zero or less, precipitated silicic acid is washed, dried and optionally crushed or granulated. Precipitated silicic acid is used as filler in vulcanizable rubber mixes and vulcanizates. EFFECT: improved properties of the vulcanizable rubber mix. 5 cl, 6 dwg, 11 tbl
Patent RU-2071383-C1 (RU)
Inventor: GERTSENSHTEJN FELIKS E
IPC: B03B5/00
Filed: 1994-10-27
Granted: 1997-01-10
Abstract: Использование: изобретение предназначено для извлечения металлов из металлосодержащих отходов путем обработки их в кислой среде и м.б. использовано при переработке твердых отходов, рудных или образующихся на очистных сооружениях. Сущность изобретения: устройство для обработки металлосодержащих отходов содержит наклоненную по ходу перемещения отходов трубу с загрузочным бункером и раструбом стока, установленную на двух регулирующих опорах и связанную с накопителем, и подъемник обработанного шлама. Патрубок стока для отвода металлосодержащего раствора расположен на верхнем конце трубы ниже уровня загрузочного бункера. В трубе эксцентрично размещен шнек, установленный с помощью направляющих подшипников, один из которых закреплен на торцевой стенке трубы, а другой - на подвеске, жестко соединенной с корпусом трубы, и связанный с электродвигателем. Подъемник выполнен в виде центрифуги с лопатками типа многозаходной винтовой линии. Центрифуга заглублена в накопитель с помощью подшипниковой крепежной опоры, закрепленной на крышке накопителя, и связана через редуктор, ведомая шестерня которого закреплена на внешней стороне корпуса центрифуги с электродвигателем. В верхней части центрифуги с ее корпусом жестко связано внутреннее кольцо, на котором установлен направляющий подшипник, через который внутри центрифуги введена труба распылителя кислой смеси. Через отверстия в корпусе, расположенные в области верхних концов лопаток, центрифуга соединена неподвижным сборником обработанного шлама. 2 ил.
Patent RU-2079476-C1 (RU)
Title: Method of conditioning granulated potassium chloride
Inventor: SKVIRSKIJ LEONID YA
IPC: C05D1/02
Filed: 1995-05-03
Granted: 1997-05-20
Abstract: FIELD: production of fertilizers. SUBSTANCE: method is distinguished with that grains prepared by pressing, after sorting, are treated with urea aqueous solution in quantity 0.5-2.0 kg per 1 t of granulate. Grains wetted to 0.4-2.0 wt % are agitated in mixer, dried to moisture content not higher than 0.2%, cooled and treated with dust combating agent. EFFECT: increased strength and moisture resistance of grains. 3 cl, 1 tbl
Patent RU-2125848-C1 (RU)
Inventor: GAFAROV KH Z
IPC: A61B17/56
Filed: 1995-05-23
Granted: 1999-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves taking graft from anterosuperior spine of iliac bone with underlying bone tissue on feeding pedicel produced from muscle tending broad fascia of the femur at the first operation stage. It is carried over to the prepared bed of corresponding shape on the end face of the femur neck and wire transfixation is carried out. Hip joint load is released by means of Ilizarov apparatus in the position of exterior rotation and in lateral position of the femur. The Ilizarov apparatus is removed, muscle tending the broad fascia of the femur is dissected from the transferred apophysis 3-4 months later at the second stage of the operation. The muscle is sutured to the place of its anatomical attachment. Wires fixing the graft are removed and the so created head is set into the cotyloid cavity. EFFECT: enhanced effectiveness of treatment. 3 dwg
Patent RU-2086278-C1 (RU)
Title: Composition for cooling fire-extinguishing aerosol and method of manufacture thereof
Inventor: ZHEGROV EVGENIJ F
IPC: A62D1/00
Filed: 1995-06-26
Granted: 1997-08-10
Abstract: FIELD: aerosol fire fighting. SUBSTANCE: composition comprises, wt.-%: as nitrocellulose based colloxylin, 5.0-12.5; diphenylamine, 0.1-0.5; polyvinyl acetate, 0.2-1.5; carbon, 0.1-0.5; iron oxide, 0.3-1.5; difficult volatile nitrocellulose plasticizer: triacetin and/or dibutyl phthalate in 1: 1 ratio, 8.0-12.5; filler: basic magnesium carbonate or ammonium oxalate or basic magnesium phosphate; and 0.5-5.0 industrial or instrumental oil, 25.0-45.0; sodium or zinc stearate, 0.1-3.0; graphite, 0.1-1.5; 0.1-1.5 paraffin as technological additives, 0.1-1.5; and water, the balance. In order to prepare composition, nitrocellulose, iron oxide, carbon and filler are mixed for 1-20 minutes. Water, industrial or instrumental oil are added. The mixture is stirred for 1-20 minutes. Diphenylamide solution in plasticizer is added and the mixture stirred, polyvinyl acetate emulsion and other additives are added. The mixture is stirred for 1-20 minutes and homogenized at moisture content of 45- 55 wt % at temperature of 20-120 C to moisture content of 25-30 wt%. The whole is granulated to form 3-8 mm dia. granules and dried to moisture content of 15-20 wt %. Granules are extruded. Extrudate is cut and dried to equilibrium moisture content of 3-5 wt %. EFFECT: improved properties. 5 cl
Patent RU-2099615-C1 (RU)
Title: Hydraulic differential transmission
Inventor: KOGTEV IGOR I
IPC: F16H39/14
Filed: 1995-07-12
Granted: 1997-12-20
Abstract: FIELD: hydraulic machinery engineering constant speed hydraulic drives used in power supply systems of flying vehicles for generation of alternating current of stable frequency. SUBSTANCE: input shaft of this transmission is connected with engine operating at variable speed and output shaft is connected with generator whose rotational speed is maintained constant by means of speed control system. Differentiating of power transmitted from input shaft to output shaft is effected by means of hydraulic differentiating transmission with two liquid passages. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2125433-C1 (RU)
Title: Method for treating vertebrogenous cardialgia
Inventor: SITEL A B
IPC: A61H1/00
Filed: 1995-08-04
Granted: 1999-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves making traction of inferocervical and superothoracic regions of the vertebral column and its rotation followed by manipulations aimed first of all at retaining normal volume of motion and then towards blockage. Next to it inferocervical and superothoracic regions of the vertebral column are bent in dorsal position with concurrent head rotation at 90 deg until natural volume of movements is restored with following actions of straightening the vertebral column and rhythmic stretching in horizontal plane. Bending is carried out at a frequency of 10-15 times per 1.0- 1.5 min. Stretching is carried out with force of 15-25 N applied for 15-25 s during 5-7 min, repeated rotations are carried out at a frequency of 10-15 times per 1.0-1.5 min. EFFECT: released sympathetic formations compression; normalized interrelations of adrenal and noradrenal segments. 4 cl
Patent RU-2106116-C1 (RU)
Title: Device for deflecting mandible
Inventor: SYSOLJATIN P G
IPC: A61B17/58
Filed: 1995-07-26
Granted: 1998-03-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has elongated metal rod 2 having handle 1 on one end and detachable single tooth blunt hook 3 on the second sharpened end. Superflexible titanium nickelide is selected as material of rod 2. EFFECT: reduced traumatic consequences of operations on temporomandibular articulation; bringing the device close to operation wound without additional cuts done. 2 cl, 7 dwg
Patent RU-2141849-C1 (RU)
Title: Device for spraying of powder-like medicament
Inventor: MARK BERNARD MEKIKALSKI
IPC: A61M15/00
Filed: 1993-10-12
Granted: 1999-11-27
Abstract: FIELD: inhalers. SUBSTANCE: inhaler of dry powder-like medicament has impeller positioned eccentrically in mixing chamber. Impeller is rotated by motor at high speed. Plunger feeds dose of medicinal powder into chamber so that all particles of powder are available for mixing, decomposing and grinding. Hole receives first flow of air and directs it to mouthpiece for user's inhalation. At least one hole is provided in wall designed to deflect part of main air flow to spraying chamber for mixing with particles and forming thin low- density dry aerosol of powder-like medicament for user's inhalation. Device ensures medicament feed irrespective of patient's breathing intensity. EFFECT: enhanced efficiency. 11 cl, 37 dwg
Patent RU-2070222-C1 (RU)
Title: Method of production of semisweet ordinary wine
Inventor: MEKHUZLA NIKOLAJ A
IPC: C12G1/02
Filed: 1995-09-05
Granted: 1996-12-10
Abstract: FIELD: wine-making industry. SUBSTANCE: method involves blending dry wine-material with vacuum-must at stirring. Before blending cherry aromatic principle is added to vacuum-must at amount 4-6 kg and strawberry aromatic principle is added at amount 3-5 kg per 1000 dal blend. Obtained blend is heated to 40 C and continuous stirring is carried out for 3-4 hr. Then remained part of aromatic principles is added up to their total measured content (8-12 kg cherry aromatic principle and 5-9 kg strawberry aromatic principle per 1000 dal blend, respectively) and stirred for 2 hr. Then blend is treated by cold at 0-2 C, kept, filtered and poured. To make red stable color natural food dye obtained from grape dark strain, rowan melanocarpous, black elder, cherry, sweet cherry is added to wine (1-2 kg per 1000 dal blend). EFFECT: improved method of wine production. 2 cl
Patent RU-2090720-C1 (RU)
Inventor: SINTSOV ALEKSANDR L
IPC: E05B47/00
Filed: 1995-10-13
Granted: 1997-09-20
Abstract: Сущность изобретения: замок имеет ключ и механизм замка, содержащий корпус (1) и подвижно установленный в нем сердечник (50,50/1). Сердечник имеет возможность взаимодействовать с рабочей частью ключа (80). На рабочей части ключа в виде кодовых поверхностей и/или координат постоянных магнитов нанесен код ключа. В корпусе расположены переключатель режимов работы замка (2, 58, 59), контрольные оболочки (4, 28, 44) и штоки (16, 17, 32, 33). Контрольные оболочки (4, 28, 44) установлены подвижно и кинематически (53, 56) связаны между собой. На контрольных оболочках (4, 28, 44) выполнены кодовые канавки, состоящие из прямолинейных пазов и соединительных участков. Подпружиненные штоки (16, 17, 32, 33) установлены с возможностью прямолинейного перемещения. Они взаимодействуют с кодовыми канавками через закрепленные на них штифты, которые расположены в прямолинейных пазах кодовых канавок. Штоки (16, 17, 32, 33) имеют возможность взаимодействовать с рабочей частью ключа с помощью закрепленных на них щупов или постоянных магнитов. Сердечник (50, 50/1) кинематически связан через контрольную оболочку (44) с подвижным элементом (48), соединяющим механизм замка с исполнительным механизмом. Код ключа эквивалентен коду замка, который равен координатам пересечения осевых линий прямолинейных пазов и начал соединительных участков. 2 табл., 41 ил.
Patent RU-2107544-C1 (RU)
Title: Catalyst for hydrogenation of carbon tetrachloride
Inventor: SMIRNOV V V
IPC: B01J37/00
Filed: 1995-10-27
Granted: 1998-03-27
Abstract: FIELD: catalysts for organic syntheses. SUBSTANCE: as catalyst for hydrogenation of carbon tetrachloride by higher paraffins, cupric chloride-caprolactam or cupric chloride-dimethylformamide interaction product on carrier is used where cupric chloride content is 1 to 7% based on carrier weight. More advantageously, as catalyst, silica gel is used, whereas cupric chloride to dimethylformamide or to caprolactam molar ratio is 1:(50- 200). EFFECT: extended choice of hydrogenation catalysts. 3 cl
Patent RU-2098595-C1 (RU)
Title: Double core drill
Inventor: LIPIN ANATOLIJ A
IPC: E21B25/00
Filed: 1995-12-01
Granted: 1997-12-10
Abstract: FIELD: mining engineering. SUBSTANCE: drill operates together with pneumatic and hydropercussion machine and has internal pipe free of axial force wherein core-admitting tube with crown bit is disposed. Percussion energy is transmitted to crown bit through internal pipe. Core-admitting tube is installed freely abutting adapter connector with upper end and tail of crown bit with its lower end. Crown bit is movably joined with lower part of external pipe by means of spline connection, and axial displacement is limited by split spring-loaded ring embraced by nut joined to external pipe. Slurry-conveying slots of drill end of crown bit are made expanding inwards, back wall (with regard to direction of crown bit rotation) being directed tangentially and bottom of slots being inclined upwards, toward central passage of crown bit. EFFECT: enhanced reliability and efficiency in operation due to easy assemblage- disassembling of drill and collecting core-slurry material all along the diameter of borehole. 2 cl, 3 dwg
Patent RU-2091493-C1 (RU)
Title: Method of synthesis of synthetic tanning agent
Inventor: CHURSIN VYACHESLAV I
IPC: C08L3/18
Filed: 1995-12-28
Granted: 1997-09-27
Abstract: FIELD: leather industry. SUBSTANCE: aromatic sulfoacid is condensed with formaldehyde in the presence of sodium hydroxide and acetone at heating. Components were taken at the following ratio, wt.-%: aromatic sulfoacid 4.8-34.0; formaldehyde 15-25; sodium hydroxide 0.2-1.0, and acetone 40-80. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2115416-C1 (RU)
Title: Конфета-иммуномодулятор
Inventor: KOLESNIKOV S N
IPC: A61K35/28
Filed: 1996-01-11
Granted: 1998-07-20
Abstract: Изобретение относится к медицине, а именно общей терапии и стоматологии. Конфета-иммуномодулятор содержит углеводы, отдушку и основу, дополнительно содержит порошок сухой селезенки свиньи, лимонную кислоту, и воду, при этом в качестве основы используют пищевой желатин, в качестве отдушки - пищевую эссенцию, а в качестве углеводов - сорбит и патоку, компоненты взяты в определенном количественном соотношении. Конфета-иммуномодулятор повышает иммунный статус человека, повышает резистентность органов и тканей организма, является профилактическим средством простудных и воспалительных заболеваний. 2 табл.
Patent RU-2100435-C1 (RU)
Title: Method of nutrient protein preparing
Inventor: ZAKHAROV VALERIJ V
IPC: C12N1/16
Filed: 1996-05-29
Granted: 1997-12-27
Abstract: FIELD: biotechnology, food production. SUBSTANCE: method involves separation of effluences for liquid and solid fractions, yeast culturing on liquid fraction containing carbon source under aeration and shaking at pH = 4.0-6.5 followed by isolation of the end product. Before solid fraction separation effluences were subjected for alcoholic fermentation and formed alcohol is used as an additional source of nutrient for food yeast. Sewage can be used for repeated utilization and disposal in open reservoirs. The obtained protein is a value addition to diet for animals and poultry. EFFECT: improved method of protein preparing.
Patent RU-2111317-C1 (RU)
Title: Separable valve head of cock with slide disc gate
Inventor: BELJAKOV ALEKSEJ VASIL EVICH
IPC: E03C1/04
Filed: 1996-06-27
Granted: 1998-05-20
Abstract: FIELD: water shutting fixtures. SUBSTANCE: body of valve head is fitted with two cantilevers of different length. Rotary ceramic disc with conduit connecting inlet and outlet holes of body and controlling flow rate of liquid goes under cantilevers and rests against them. Driving member enters recess in rotary ceramic disc. Rotary disc is pressed against immobile disc with the aid of rubber gasket providing for leak-tight connection of immobile part of gate with body of head. Rubber gasket and immobile disc have holes for passage of water. Driving member engages protrusion of body and rests against longer cantilever with turn. Body of valve head rests tightly against fixture via rubber or plastic gaskets. Outlet hole of discharge conduit is brought out into circular groove of body of separable valve head. EFFECT: enhanced reliability of shutting gears, reduced number of parts of head, prolonged period of repair-free operations, more easier approach to parts of slide disc gate. 2 cl, 5 dwg
Patent RU-2150092-C1 (RU)
Inventor: JOKHANNIS JOZEFUS DEN BUR
IPC: G01M3/28
Filed: 1994-12-14
Granted: 2000-05-27
Abstract: FIELD: detection of leaks of multiphase flow of oil, gas and water. SUBSTANCE: invention can be recommended for pipe-line of complex configuration for detection of multiphase flows. Gear has extended body to carry equipment, for instance, in the form of two multiphase flowmeters and system centering extended body in pipe-line having four bearing arms. First and fourth bearing arms are located on ends of body and second and third bearing arms are positioned near its middle part, on both sides of plane passing through central axis of body. Each bearing are is fitted with aid changing its extent relative to central axis of body. Gear provides for specified orientation of equipment with regard to internal surface of pipe-line. EFFECT: improved functional efficiency of gear. 4 cl, 2 dwg
Patent RU-2098578-C1 (RU)
Inventor: BARSHAK ILYA S
IPC: E04H1/02
Filed: 1996-08-06
Granted: 1997-12-10
Abstract: FIELD: construction, applicable in multistoried domestic and public buildings. SUBSTANCE: multistoried building has an upper domestic storey, mainly a mansard one, with laminated external walls, warm garret with a warm laminated roof, exhaust ducts and an air-relief shaft installed on the roof in a spaced relation to the exhaust ducts; the external walls and roof are made with a ventilated air cavity separating the external layer of the external wall and roof from the other layers. The specific feature of the multistoried building is in the fact that the air cavities of the external walls and roof are interconnected, and the air-relief shaft is made in the form of volumetric members installed in each other in a spaced relation, the external member is mounted on the external layer of the roof, and the internal (smaller in height) one-on its internal layer. EFFECT: improved air-heat conditions in living rooms. 1 dwg
Patent RU-2124470-C1 (RU)
Title: Hydraulic manipulator slewing circle base
Inventor: APAL KOV V D
IPC: B66F9/12
Filed: 1996-08-28
Granted: 1999-01-10
Abstract: FIELD: mechanical engineering; materials handling facilities; multi-purpose reversible hinged hydraulic manipulators. SUBSTANCE: base has housing with combination bearing unit for mounting slewing column with boom equipment of manipulator. Housing is made in form of two compact load bearing plates spaced in height and rigidly coupled by means of welded-to tunnel tube arranged in center and box-shaped welded-to thin-walled casing coaxially enclosing the tube. Horizontally orientated parallel open through C-shaped slots are formed in housing at two sides of tunnel tube by side cross walls of casing and surfaces of plates pointed to each other. These slots are used for fitting-in detachable cross beams fastening hydraulic manipulator on vehicle chassis frame sidemembers. EFFECT: enhanced universality, reduced weight and improved performance characteristics of base. 9 cl, 15 dwg
Patent RU-2118454-C1 (RU)
Title: Percussion-rotary mechanism
IPC: E21B6/06
Filed: 1996-09-27
Granted: 1998-08-27
Abstract: FIELD: mining and construction industry. SUBSTANCE: this can be used in hand-held drills. Percussion-rotary mechanism has body with internal tapered surface. Located in body is stem brought in rotation by motor. Spindle of tool has shank located in round axial hole of stem. Striker is concentrically located on stem and has slot-type movable joint with tool spindle. Also provided are pivoted joints with levers. Stationary installed on some of levers are centrifugal weights and rollers which interact with internal curvilinear surfaces of disk-type cam which is rotated by roller in idle running. Disk-type cam is decelerated by means of pin when it is in contact with shank of tool spindle and with surface of slot in disk-type cam. Contact of external tapered surface of cam with mating tapered surface of mechanism body is achieved when tool comes in contact with material to be treated or rock mass to be drilled. This ensures transition to working mode of drilling or striking. Working mode of operation is adjusted by pressing on drill handle. Mechanism allows for increasing reliability of performance and reducing amount of metal needed for manufacture of percussion-rotary mechanism. EFFECT: higher efficiency. 2 dwg
Patent RU-2115470-C1 (RU)
Title: Catalyst for reducing nitrogen oxide content in flow medium and method of preparation thereof
Inventor: EHRIKH KHUMS
IPC: B01J23/28
Filed: 1995-05-03
Granted: 1998-07-20
Abstract: FIELD: catalyst production. SUBSTANCE: titanium, molybdenum, and vanadium-based catalysts are distinguished by their catalytic activity being essentially inferior to tungsten-containing catalyst. In contrast to commonly practiced 10-12% molybdenum oxide content in catalyst, invention recommends using 0.01 to less than 5% (better 1.5 to 4%). Such catalyst exhibits activity comparable to that of tungsten-containing catalyst. Invention is appropriate for all nitrogen oxide content reducing catalysts simultaneously containing reducing agent, that is, in particular, lamellar and honeycomb catalysts. EFFECT: improved catalytic activity. 8 cl, 3 dwg
Patent RU-2119234-C1 (RU)
Inventor: VATOLIN EVGENIJ STEPANOVICH
IPC: H02N11/00
Filed: 1997-01-27
Granted: 1998-09-20
Abstract: Устройство содержит ротор, два статора, коленчатый вал и подшипники. В роторе и статорах встроены постоянные магниты. В результате взаимодействия между магнитами, расположенными в поршнях статора и ротора, происходит вращение коленвала и ротора. В статорах расположены двойные цилиндры, в каждом из которых встроены два поршня с постоянными магнитами. При взаимодействии магнитных полей магнитов статоров с магнитными полями магнитов, встроенных в поршни, происходит перемещение поршней, которые поворачивают коленчатый вал. Технический результат заключается в исключении сил, препятствующих вращению ротора, исключении экранов. 1 з.п. ф-лы, 2 ил.
Patent RU-2134191-C1 (RU)
Inventor: KAZAKOV V M
IPC: B24C3/06
Filed: 1997-02-11
Granted: 1999-08-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has body and flow splitter positioned coaxially with it. It is provided with electromagnetic radiator to exert additional effect on operating agent by electromagnetic waves. Changeable attachments provide for treatment of different surfaces. One of them allows device operation as small arms. Flow of balls is used as operating agent. Device may be provided with individual power unit with electric motor and compressor. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2110611-C1 (RU)
Title: Method of coating titanium and its alloys
Inventor: SAJFULLIN V KH
IPC: C25D11/26
Filed: 1997-02-28
Granted: 1998-05-10
Abstract: FIELD: insulation coatings. SUBSTANCE: method includes anodization of metal surface in plasma-sparkle discharge conditions after preliminary electrochemical polishing of surface. Anodization is carried out in molten eutectic sodium and potassium nitrate mixture at 230-310 C, plasma-sparkle discharge voltage 100-130 V, and current density 8-10 A/sq.cm. Method enables manufacturing insulation coatings with minimum porosity, high specific surface and volume resistance, high heat conductivity, heat resistance, and high breakdown potential value rendering coating appropriate in manufacturing metal oxide carriers for thick-film hybrid integrated circuits. EFFECT: improved consumer quality. 2 dwg