baber/WOPTO huggingface dataset:
Patent RU-2136685-C1 (RU)
Title: Crystalline free cefthiofuric acid, composition on said and method of its synthesis
Inventor: DUNN MICHAEL J
IPC: A61K31/545
Filed: 1994-03-07
Granted: 1999-09-10
Abstract: FIELD: antibiotics, pharmacy. SUBSTANCE: invention describes a crystalline form of free acid of cephalosporin antibiotic cefthiofur of the formula (I) exhibiting the more purity degree and thermodynamic stability as compared with that of amorphous form. Invention describes also a method of its synthesis and a pharmaceutical composition containing on said that is used for treatment of human and animals with bacterial infections. EFFECT: improved method of synthesis, enhanced effectiveness of composition. 22 cl, 9 dwg, 2 tbl, 9 ex
Patent RU-2144531-C1 (RU)
Title: Замещенные 1-фенил-или 1-пиридинил-бензотриазолы, гербицидная композиция, способ борьбы с нежелательными растениями
Inventor: DONAL D RICHARD DZHEJMS
IPC: A01N43/647
Filed: 1994-04-28
Granted: 2000-01-20
Abstract: Описываются новые замещенные 1-фенил- или 1-пиридинил-бензотриазолы общей формулы (I), где значения R 1  - R 7  указаны в п.1 формулы изобретения. Соединения проявляют гербицидную активность. Описываются также гербицидная композиция на основе соединений формулы (I) и способ борьбы с нежелательными растениями. 3 с. и 21 з.п. ф-лы, 3 табл.
Patent RU-2113342-C1 (RU)
Title: Grinding wheel
Inventor: KHUDOBIN L V
IPC: B24B55/02
Filed: 1996-04-02
Granted: 1998-06-20
Abstract: FIELD: mechanical engineering, grinding of workpieces of various materials. SUBSTANCE: grinding wheel has grooves on the ends, having the shape of an equilateral trapezoid in radial direction and in cross-section. The larger base of each trapezoid in radial direction is positioned on the side of the wheel mounting surface, and in cross-section-on the side of the wheel end. The length of the grooves exceeds the value of half-difference of diameters of the new and maximum worn-out wheels by 3 to 5 mm, the depth of the grooves exceeds the value equal to half the wheel height by 0.5 to 1.0 mm. The grooves are filled with solid lubricant. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2100203-C1 (RU)
Title: Device for packing exhausted tyres
Inventor: PLATONOV VIKTOR S
IPC: B30B9/30
Filed: 1996-04-22
Granted: 1997-12-27
Abstract: FIELD: plastic working of materials. SUBSTANCE: device has frame with guide wherein carriages with pressing disks are mounted in rolls. The disks are coupled with the actuating hydraulic cylinders. The device also has a facility for setting tyres made up as two rods received in the grooves on pressing disks for permitting movement in the direction perpendicular to the direction of movements of the carriages. Between the pressing disks and end tyre is plates with cramps. EFFECT: improved design. 1 dwg
Patent RU-2113077-C1 (RU)
Title: Soil protection treatment implement
Inventor: SALDAEV ALEKSANDR MAKAROVICH
IPC: A01B13/16
Filed: 1996-04-23
Granted: 1998-06-20
Abstract: FIELD: agricultural engineering; erosion control devices. SUBSTANCE: implement has slitter and slit wall rippers installed in tandem with blades on front parts. Slit wall rippers are made in form of cylindrical rings installed at sides of slitter. Front parts of rings are provided with blades with cutting edges over spiral lines with left-hand and right-hand hand of helix. Points of mating of cutting edges directed in opposite sides are arranged at maximum distance from side walls of slitter. Rings on slitter are arranged in mirror-like manner. EFFECT: improved quality of soil treatment. 9 cl, 4 dwg
Patent RU-2124393-C1 (RU)
Inventor: BENIN A I
IPC: B01J8/04
Filed: 1996-09-24
Granted: 1999-01-10
Abstract: FIELD: chemical engineering. SUBSTANCE: invention relates to structures of fixed-bed catalytic gas-phase reactors with wide application area. Apparatus with fixed bed of inert and catalytically active materials consists of reactor and circulation chamber enabling multiple variation of direction of feeding reaction mixture onto catalyst bed. Circulation chamber represents casing divided by means of elastic member into two cavities, one of them being connected to inlet connecting pipe and the other to outlet one. Division member is connected over a rod to linear-displacement electric drive providing reciprocation of division member and thereby displacement of reaction mixture from one cavity of circulation chamber into the other. Reciprocation of division member may as well be provided by agency of hydraulic fluid displaced by piston of hydraulic cylinder. Reaction mixture transformation cycles are repeated until maximum degree of conversion is attained. EFFECT: enhanced process efficiency due to utilization of recuperated reaction heat and reduced emission of unreacted gases. 3 cl, 1 dwg
Patent RU-2137733-C1 (RU)
Title: Method of producing strengthening coating on refractory materials
Inventor: MAL TSEV V M
IPC: C04B41/87
Filed: 1997-01-15
Granted: 1999-09-20
Abstract: FIELD: building industry, energetics, heat technology. SUBSTANCE: invention relates to production of refractory materials, in part, to producing strengthening coating on refractory materials and charge for its realization. Invention relates to also the technology of producing oxide-ceramic coating on articles made of light porous heat-insulating refractory materials. Method involves preparing the charge containing silicon oxide and aluminium, its applying on an article surface of dross composition containing water glass as a binding agent followed by drying and heating a backing up to the moment of technological combustion initiation. Charge has additionally clay as a modified addition, amorphous boron, potassium tetrafluoroborate or their mixtures. Heating is carried out up to the point of the combustion initiation - 760-840 C. EFFECT: improved exploitation properties of articles. 5 cl, 2 tbl, 18 ex
Patent RU-2111167-C1 (RU)
Title: Method for production of sea salt
Inventor: SAFRYGIN JU S
IPC: C01D3/06
Filed: 1997-01-20
Granted: 1998-05-20
Abstract: FIELD: production of sea salt comprising chlorides and sulfates of sodium, potassium and magnesium. SUBSTANCE: food common salt, sodium sulfate and potassium-magnesium chlorides are mixed all together and then are affected by agglomeration. Salts comprise microelements in such amount that production of sea water, water of saline lakes or ocean water is provided by their dissolution. Mixture of potassium chloride with origin and dehydrated artificial carnallite in which sodium chloride and sodium sulfate are added used potassium-magnesium salts. Product is homogenized and subjected compressing to prepare salt. Content of origin artificial carnallite in its mixture with dehydrated carnallite is maintained within 10-90 mas.% range. Medicinal or food dye and/or odorant are added into sea salt. EFFECT: improved efficiency. 3 cl
Patent RU-2128188-C1 (RU)
Inventor: KHARITONOV S V
IPC: C08B11/12
Filed: 1997-02-11
Granted: 1999-03-27
Abstract: Изобретение относится к химической технологии, а именно к получению карбоксиметилцеллюлозы, которая находит широкое применение в качестве стаблизатора буровых растворов, антиресорбента в составе синтетических моющих средств, депрессора при флотационном обогащении медно-никелевых и сильвинитовых руд, клея при оклейке обоев и т.д. Бумажную специальную макулатуру, являющуюся продуктом уничтожения денежных билетов, путем измельчения мерсеризуют водным раствором едкого натра. Обрабатывают монохлорацетатом натрия. Целевой продукт выдерживают для дозревания и сушат. Себестоимость получаемой карбоксиметилцеллюлозы, соответствующей требованиям ТУ, снижается на 25-30%. 1 табл.
Patent RU-2142508-C1 (RU)
Inventor: PIKALOVA M I
IPC: C07K14/56
Filed: 1997-07-23
Granted: 1999-12-10
Abstract: Изобретение относится к биотехнологии и может быть использовано при производстве рекомбинантного интерферона человека в промышленном масштабе. Рекомбинантные бактерии Pseudomonas Species VG-84 культивируют в питательной среде с содержанием глюкозы 25-60 г/л, стрептомицина и тетрациклина. Культивирование проводят в условиях аэрации. Культивирование может быть осуществлено с дробной подачей питательной среды с содержанием глюкозы 80 г/л. Изобретение позволяет повысить выход человеческого рекомбинантного интерферона альфа-2. 1 з.п.ф-лы., 3 ил., 3 табл.
Patent RU-2152021-C1 (RU)
Title: Liquid density measuring device
Inventor: BELJAKOV V L
IPC: G01N9/02
Filed: 1997-10-23
Granted: 2000-06-27
Abstract: FIELD: measurement technology. SUBSTANCE: device is designed to measure density of liquid, mainly, petroleum and petroleum products. Device has cylindrical vessel, lower cover coupled to cock fitted with pipe connection to which needle for sampling of liquid to be checked is coupled. Device is also provided with upper slotted cover. The first piston with axial hole inside is arranged inside cylindrical vessel. Piston is coupled to hollow rod with hole in its upper part perpendicular to rod axis. Hole is coupled to pipe connection by means of tube for removal of liquid taken from pipeline. Internal space of rod accommodates the second piston provided with piston stroke limiter made as a lock ring of nonmagnetic material. External part of lock ring carries magnetic disc for connection of rod also provided with magnetic disc. EFFECT: simplified construction. 1 dwg
Patent RU-2146570-C1 (RU)
Inventor: EREMEEV V K
IPC: B21C1/30
Filed: 1997-11-20
Granted: 2000-03-20
Abstract: FIELD: production of drawn articles, namely construction of continuous drawing mills with cam drive. SUBSTANCE: continuous drawing mill includes housing with drawing die plate and driving shaft with two cylindrical cams mounted on it. Cylindrical cams are turned one relative to another by 180 degrees and they have working stroke dents with thickness "a" and with ultimate pressure angles α in development of cam profile and idle-stroke dents with ultimate pressure angles β in development of cam profile. Two drawing carriages are kinematically joined with cams through working-stroke rollers having radius R and idle-stroke rollers having radius r. Rotation axes of rollers are normal relative to rotation axes of cams. Rotation axis of idle-stroke rollers is shifted relative to rotation axis of cam by value X= (R+r+a) x 1/cosα x tg(00.5-0.2)β. EFFECT: enhanced efficiency of drawing mill without increasing its dimensions. 4 dwg
Patent RU-2133834-C1 (RU)
Inventor: KOVALEV E P
IPC: F01D11/02
Filed: 1997-12-16
Granted: 1999-07-27
Abstract: FIELD: thermal power stations. SUBSTANCE: steam turbine has multi-stage rotor with discs provided with discharge holes and working blades. Turbine also has diaphragms with solid nozzle blades positioned on rims and forming nozzle channels. Diaphragms are fitted with labyrinth seals in their central holes and with channels coupling labyrinth seals with nozzle channels. The latter made in diaphragms run from zones located in front of labyrinth seals into nozzle blades for their entire length. Auxiliary channels run from those channels. They are distributed uniformly according to height of nozzle blades. Auxiliary channels run through convex surfaces of blades to nozzle channels in direction of steam passage. It ensures suction of steam passing through labyrinth seals at maximum pressure differential between zones located in front of labyrinth seals and steam outlet from nozzle channels with corresponding maximum of its amount. EFFECT: improved design. 1 dwg
Patent RU-2138407-C1 (RU)
Inventor: LAZAREV S O
IPC: F16F13/00
Filed: 1998-04-29
Granted: 1999-09-27
Abstract: FIELD: transport engineering; engine unit hydraulic supports. SUBSTANCE: proposed hydraulic support has hollow housing formed by lower and upper attachment units inseparably interconnected by elastic material (rubber) wall. Rigid partition divides housing space into two hydraulic chambers, working and compensating ones, communicating through ring throttling channel made axially inside partition. Gas compensator is arranged in central part of partition. Partition has central hole whose side wall is provided with blind axial slot in which vibrating diaphragm made of elastic material (rubber) is fitted with guaranteed clearance. Height of slot exceeds thickness of diaphragm wall in place of its fitting in slot. Diaphragm is convex in shafe forming central sealed gas space (gas compensator) inside. EFFECT: improved dynamic characteristics of hydraulic support over entire operating frequency-amplitude fluctuation range, improved smoothness of running and comfort of vehicle. 2 cl, 2 dwg
Patent RU-2131463-C1 (RU)
Title: Method of refining diffusion juice
Inventor: SIDORENKO JU I
IPC: C13B20/02
Filed: 1998-04-29
Granted: 1999-06-10
Abstract: FIELD: sugar industry. SUBSTANCE: lime milk, prior to be used for refining sugar, is cooled to 8-10 C to form suspension and to enhance solubility of lime. Suspension id then settled to separate saturated lime solution to be used in all refining steps. Diffusion juice is treated with this solution until colloid particles are stabilized. To that end, juice is warmed and saturated lime solution is added to perform defecation. Defecated juice is then subjected to defecosaturation while simultaneously adding saturated lime solution and saturation gas at vigorous stirring of mixture in turbulent mode. EFFECT: enhanced refining efficiency. 2 ex
Patent RU-2136021-C1 (RU)
Title: Device for geological electric prospecting
Inventor: TRIGUBOVICH G M
IPC: G01V3/11
Filed: 1998-05-13
Granted: 1999-08-27
Abstract: FIELD: geophysics, geological electric prospecting with use of non-stationary electromagnetic fields, solving of national economy problems related to study of surface layer of the Earth, man-made objects included. SUBSTANCE: device for geological electric prospecting has current generator coupled to radiating circuit, n pairs of symmetric receiving circuits which symmetry axes lie in plane of symmetry of radiating circuit connected to matching units, n differential amplifiers, summing amplifier, n norming amplifiers of difference signal, norming amplifier of signal of current pickup, on-line storage coupled to computer and timer. Receiving circuits are so arranged that moment of mutual induction between each receiving circuit and radiating circuit in nonconductive space is equal to zero. Usage of n pairs of receiving circuits in combination with corresponding multichannel measurement system and optimal arrangement of radiating and receiving circuits provide for high productivity , precision, high resolving power and wide functional capabilities of device. Device produces highest result if employed at earliest stage. EFFECT: design of high-productivity device for geological electric prospecting with wide functional capabilities providing for high precision and resolving power during search and localization of objects in complexly structured media with poor contrast. 1 dwg
Patent RU-2126642-C1 (RU)
Title: Raw fruit material reprocessing line
Inventor: EGOROV V D
IPC: A23N15/00
Filed: 1998-05-28
Granted: 1999-02-27
Abstract: FIELD: food engineering, in particular, equipment for reprocessing of solid and thick flesh fruits to produce fruit pulp, jam, candied fruit peels, dried fruits and vegetables, etc. SUBSTANCE: line has washing machine, cleaning machine, inspection conveyor, raw material cutting machine and cooking complex with rubbing machine, with all parts of line being connected by conveying devices. Line may be equipped with drying and packing complexes. Raw material cutting machine may be connected by conveying device to drying or packing complex or to ready product complex. Cooking complex has two feeding vessels and two cooking reactors, first of reactors being connected with first feeding vessel and second reactor - with both feeding vessels. First cooking reactor is further connected with rubbing machine, which is connected to first feeding vessel. EFFECT: increased efficiency, wider range of raw materials used in the process, wider range and improved quality of ready products. 7 cl, 1 dwg
Patent RU-2148169-C1 (RU)
Inventor: KONDARATTSEV S A
IPC: E21B49/00
Filed: 1998-09-17
Granted: 2000-04-27
Abstract: FIELD: oil-producing industry. SUBSTANCE: method includes additional investigations of elastic properties of displacement agent and displaced fluid and porous medium for compressibility, and gathering of field-process data on operation of each well. Well groups are separated and for them dynamics of dropping of production water cutting is not the result of conduction of operating measures on wells. Field of initial oil saturation near separated well groups is verified. Mathematical modelling of filtration processes in porous medium nonuniform in bedding is performed and maps of isobars, saturation with displacement agent and current oil-saturated thicknesses for any moment of time are constructed. Acceptable degree of coincidence of calculated and real process parameters are to be achieved in mathematical modelling of filtration processes. Verification of field of initial oil saturation near separated well groups within the frame of mathematical model of filtration processes in porous medium with nonuniform bedding is varied out by expert methods. EFFECT: higher efficiency and accuracy. 2 cl, 1 tbl
Patent RU-2146460-C1 (RU)
Title: Method of preparing curdy baked product
Inventor: KVASENKOV O I
IPC: A23C23/00
Filed: 1998-10-09
Granted: 2000-03-20
Abstract: FIELD: dairy industry. SUBSTANCE: formula of product contains oil mixture, and gas-liquid extract of mass of Pythium ultimum microorganisms is additionally introduced in it. Mixture of ingredients are packed in sealed-off tare and sterilized with simultaneous baking. EFFECT: extended storage life of product with prolonged radio-protective and immuno-stimulating action. 1 ex
Patent RU-2137798-C1 (RU)
Inventor: MORKOVIN A V
IPC: C09K5/10
Filed: 1998-11-10
Granted: 1999-09-20
Abstract: Изобретение может быть использовано в качестве теплоносителя для систем терморегулирования (СТР) космических аппаратов (КА). Композиция содержит, мас.%: глицерин 30 - 32; молибдат натрия 1 - 3; динатрийфосфат 0,5 - 2; тетраборат натрия 1 - 3; бензотриазол 0,01 - 0,2; вода - остальное. Теплоноситель имеет низкую коррозионную активность по отношению к металлам; низкая вязкость, стабильность свойств и невозможность образования нерастворимых осадков позволяют применять его в СТР КА. 1 табл.
Patent RU-2151853-C1 (RU)
Title: Centering mount of drilling tool
Inventor: MAVLJUTOV M R
IPC: E21B17/10
Filed: 1998-11-23
Granted: 2000-06-27
Abstract: FIELD: drilling of horizontal holes, centering of drill pipe string. SUBSTANCE: invention solves problem of improved cleaning of shafts of horizontal holes due to provision for eccentric arrangement of drill pipe string displaced towards upper wall of horizontal shaft. Centering mount of drilling tool has coupling for connection to drill pipe string, hollow rod linked to coupling by thread, lid used as limiter of travel of dies moving along conic body, shifter with hydraulic conduits for flushing fluid to which hoods with holes are welded inside which Teflon bolls having density lesser than that of flushing fluid and cylinder that guide piston-pusher are located. Piston-pusher is cut into four parts according to number of dies. Mount also has rubber ring, four screws, cup, steel pressing ring which form sealing unit, shoe, shifter flexibly coupled and cylinder that are used to link centering mount to drill pipe string. EFFECT: improved cleaning of shafts of horizontal holes. 1 dwg
Patent RU-2147000-C1 (RU)
Title: Apparatus for program control of manipulator
Inventor: FILARETOV V F
IPC: B25J9/16
Filed: 1999-01-05
Granted: 2000-03-27
Abstract: FIELD: robotics, possibly systems for program control of manipulators with standard kinematic circuit. SUBSTANCE: apparatus provides generation of signals for each drive unit of respective freedom degree of manipulator according to predetermined motion law of specific point of grip and its three-dimensional orientation. Said signal are generated in real time mode at using standard units. EFFECT: enlarged manufacturing possibilities. 2 dwg
Patent RU-2159624-C1 (RU)
Title: Means for correcting microbiocenosis
Inventor: GRIGOR EV ALEKSANDR VJACHESLAV
IPC: A61K35/66
Filed: 1999-03-18
Granted: 2000-11-27
Abstract: FIELD: medicine. SUBSTANCE: preparation is produced as microcapsules from pharmaceutically permissible polysaccharide which diameter does not exceed 100 mcm. Every microcapsule contains permissible sorbent having 10-100 mcm large particle size with 12 cells of microorganisms belonging to autochtonous strains. EFFECT: enhanced effectiveness of treatment; improved protection of intestine and stomach contents from being affected by active agents. 5 cl, 4 tbl
Patent RU-2142510-C1 (RU)
Inventor: GORJACHEV S N
IPC: C14C1/00
Filed: 1999-03-29
Granted: 1999-12-10
Abstract: FIELD: fur industry. SUBSTANCE: wet fur-skins are subjected to cleaning in sawdust on skin tissue, flattening, drying, rehydration, hair-outward reversing of skins, cleaning in sawdust on hair, and caging. Hair-outward reversing of skins, cleaning on hair, and caging are carried out in wet state after cleaning on skin tissue. When performing cleaning on skin tissue and cleaning on hair, complex preparation based on oxygen-containing cyclic terpenes with general formula C 10 H 16 O and a special preparation are added, respectively. Prior to be flattened, skins are reversed on skin tissue. EFFECT: reduced treatment time by 60-70% and reduced shrinkage of skin tissue by 4-5%. 2 tbl
Patent RU-2153764-C1 (RU)
Inventor: TSYTOVICH L I
IPC: H03K7/06
Filed: 1999-05-18
Granted: 2000-07-27
Abstract: Изобретение относится к области автоматики и может использоваться при управлении технологическими процессами. Техническим результатом является повышение точности работы. Устройство содержит источник сигнала управления, сумматор, интегратор с установочным входом, релейный элемент, инвертор, генератор пилообразного напряжения, ключевой элемент, RS-триггер, элемент НЕ и одновибратор. 6 ил.
Patent RU-2147290-C1 (RU)
Title: Method for production of fine single-phase hydroxyl-apatite
Inventor: LONGINOVA N M
IPC: C01B25/32
Filed: 1999-07-02
Granted: 2000-04-10
Abstract: FIELD: industrial inorganic synthesis. SUBSTANCE: invention relates to preparation of pure calcium phosphate salts and can be used in sorbent and catalyst production. Method of invention involves synthesis of calcium phosphate from aqueous suspension of calcium carbonate or hydroxide and phosphoric acid solution at their molar ratio (0.4-0.7):1 and temperature 20-50 C followed by adding potassium or sodium hydroxide aqueous solution to pH 10-12, separating product, washing, and drying at temperature not exceeding 60 C. EFFECT: improved purity of product. 5 ex
Patent RU-2165826-C1 (RU)
Title: Method of induction heating of compacted blanks from powder materials
Inventor: KOLMOGOROV G L
IPC: B22F3/105
Filed: 1999-09-09
Granted: 2001-04-27
Abstract: FIELD: powder metallurgy; applicable in heating of blanks in sintering and subsequent hot molding. SUBSTANCE: method includes heating of blank with the help of inductor. In so doing, during heating, difference of temperatures between external surface and central part of blanks is preset at value not exceeding that determined by formula given in the invention description. EFFECT: preserved integrity of cylindrical blanks from powder materials due to excluded occurrence of axial stretching stresses. 1 ex