baber/WOPTO huggingface dataset:
Patent RU-2099512-C1 (RU)
Inventor: BRILLIANT LEONID S
IPC: E21B43/20
Filed: 1996-02-06
Granted: 1997-12-20
Abstract: FIELD: mining industry; may be used in development of oil pools with waterflooding of producing formations. SUBSTANCE: method includes alignment of front of oil displacement with water and water shutoff in producing wells, and determination of wells where water cutting of well production attains the limit (design) value by results of control of production rate. To reduce consumption of injected water and to increase oil recovery selected for the purpose, are those flooded wells located in formation troughs and watertight barriers are installed in formation through these wells. Installation of barriers significantly redistributes water flows in formation that helps in flushing of dead and stagnant zones. EFFECT: higher efficiency.
Patent RU-2123387-C1 (RU)
Title: Method of separating fine-grained materials and device for its embodiment
Inventor: TURKENICH A M
IPC: B03B13/04
Filed: 1996-02-02
Granted: 1998-12-20
Abstract: FIELD: specific gravity separation of fine-grained and slime materials, in particular, in mining industry. SUBSTANCE: pulp of concentrated material is supplied to plates wetted with water and installed vertically in a spaced relation to one another. Plates have grooves inclined to horizon. Grooves on opposite surfaces of adjacent plates are inclined in mutually opposite direction. Pulp is supplied with certain volume by mathematical relationship. Pulp flows on both sides of plates under laminar conditions along grooves. Light fraction is suspended and removed together with flowing pulp. Heavy fraction is settled in grooves and removed from plates with the help of washing water in certain volume according to mathematical relationship. Water supplied with such volume cannot flow only along grooves, but it flows from groove over ridges to wash out heavy fraction. The separator includes plates, feeder, devices for supply of washing water, withdrawal of light and heavy fractions. EFFECT: highly efficiency gravitational separation by provision of conditions for settling and accumulation of heavy fraction of concentrated material at pulp laminar flow on both sides of vertical plate. 7 cl, 5 dwg
Patent RU-2104395-C1 (RU)
Inventor: SHMELEV VALERIJ IVANOVICH
IPC: E21B47/047
Filed: 1996-02-28
Granted: 1998-02-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this is intended for investigation of oil and gas well in process of drilling. According to method, determined in pipes in testing of well is level raising through bed tester. Subcritical flow of gas is measured by membrane instrument. Rate of air flow discharged from pipes and absolute initial pressure in them in mm Water column, also moment of membrane closing and time period of pressure raising in pipes to final value are measured by stop watch and aneroid barometer. Calculated value of changing volume of empty pipes as product of air flow rate multiplied by membrane closing period as determined according to Boyle's - Mariotte's law constitutes initial volume of empty pipes, and through dividing this value by specific volume of pipes determined is sought for level in them. EFFECT: higher efficiency.
Patent RU-2127599-C1 (RU)
Inventor: RUPERT D KHOLMS
IPC: C07K14/16
Filed: 1995-06-02
Granted: 1999-03-20
Abstract: FIELD: medicine, pharmacy, chemistry of peptides. SUBSTANCE: composition has a purified peptide taken at effective dose or a mixture of two or more different peptides containing up to 30 amino acids. Composition can contain also derivatives of these amino acids bearing additional chemical groups. Peptides include amino acid sequence that has at least by 50% homology of the following amino acid sequence: NH 2 -Thr- -Glu-Lys-Lys-Arg-Arg-Glu-Thr-Val-Glu-Arg-Glu-Lys-Glu-COOH (HEP-I). Apart from, composition has a purified peptide or a mixture of two or more different peptides containing up to 30 amino acids or their derivatives bearing additional chemical groups. These peptides include an amino acid sequence where at least five ones have 100% homology of HEP-I. Also, a composition has a pharmaceutically acceptable carrier. EFFECT: enhanced effectiveness and safety of a composition proposed. 2 cl, 3 dwg, 4 tbl, 2 ex
Patent RU-2146896-C1 (RU)
Title: Method for treating pathogenic focus in tubular bone
Inventor: SHEVTSOV V I
IPC: A61B17/56
Filed: 1996-03-26
Granted: 2000-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves making longitudinal penetrating trepanation incision to enable intraosseous resection of transformed bone segments to be realizable. Two osteotomy operations are performed at the level of the created cavity poles producing a fragment. One of the fractured bone fragment ends is introduced under control into the fragment cavity until osteogenesis starts. EFFECT: retained viable bone tissues; active osteogenesis. 5 cl, 4 dwg
Patent RU-2077507-C1 (RU)
Inventor: BAGATURIYA NUGZAR SH
IPC: C02F103/04
Filed: 1996-04-19
Granted: 1997-04-20
Abstract: FIELD: food industry. SUBSTANCE: mixture of mineral salts, namely NaCl, CaCl 2 , MgSO 4 •7 H 2 O, MgCl 2 , NaHCO 3 , Na 2 CO 3 ,, KBr, KJ and CaCO 3  is calcined at 80-100 C, ratio of MgSO 4 , NaHCO 3 , and CaCO 3  being 1:5:1 respectively. Then softened water having 0.45-0.6 % of carbon dioxide at 1-3 C is added. EFFECT: improved quality of desired product. 2 cl
Patent RU-2102182-C1 (RU)
Title: Device for welding-on of part surfaces
Inventor: LYSAK I S
IPC: B22D19/10
Filed: 1996-05-05
Granted: 1998-01-20
Abstract: FIELD: may be used in welding-on part surfaces; reconditioning the defective or damaged parts, for instance, thrust bearings of above-string girders of railroad cars. SUBSTANCE: device has welding head connected with rotary drive through mechanism of automatic radial motion of head with carrier. This mechanism has body accommodating disk with multiturn spiral groove meshed with head projections on one side, and gear ring being meshed with bevel gear, on the other side. Bevel gear is connected with output shaft of drive of head radial motion mechanism. Welding head is connected with frame for moving in horizontal plane. Welding-on is carried out over spiral in horizontal plane. EFFECT: higher efficiency. 2 dwg
Patent RU-2130570-C1 (RU)
Title: Defroster for refrigerators and method of control of such defroster
Inventor: KHAN-JU JU
IPC: F25D29/00
Filed: 1995-11-17
Granted: 1999-05-20
Abstract: FIELD: refrigerating engineering. SUBSTANCE: device is used for control of defrosting procedure of evaporators connected with freezing and refrigerating chambers of refrigerator. Refrigerating chamber is cooled irrespective of internal temperature of freezing chamber when internal temperature of refrigerating chamber exceeds preset temperature, thus refrigerating chamber is kept at temperature below preset limit. Defrosting is effect in accordance with time of switching-on the compressor and fan of refrigerating chamber when internal temperature of refrigerating chamber exceeds preset temperature even through compressor and fan of refrigerating chamber operate continuously, thus enhancing refrigerating efficiency. In case of fast cooling, moment of time when defrosting of refrigerating chamber is started is accurately determined through calculation of temperature drop gradient on basis of change of internal temperature of refrigerating chamber. In case of fast defrosting, moment of time when defrosting of freezing chamber is started is accurately determined through calculation of temperature drop gradient on basic of internal temperature of freezing chamber. In any case defrosting may be effected efficiency. EFFECT: enhanced reliability of operation of device and retaining quality of products. 18 cl, 15 dwg
Patent RU-2129644-C1 (RU)
Title: Antiseismic building
Inventor: NIKIFOROV I S
IPC: E04H9/00
Filed: 1996-10-30
Granted: 1999-04-27
Abstract: FIELD: construction engineering. SUBSTANCE: antiseismic building has foundation, foundation plate which is attached to foundation by rods. Installed between foundation plate and flooring of lower storey is resilient hanger assembly consisting of resilient units. Each resilient unit comprises resilient rope setup modules. Arranged between resilient rope setup modules is rigidity corrector. Resilient system of hanger assembly is made in mode of quasizero rigidity which allows for ensuring very low natural oscillation frequency at low static displacements of building at seismic occurrences. Utilization of rope setup components in resilient hanger assembly allows for reducing oscillations of building at seismic occurrences due to enhanced dampening in ropes. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2149273-C1 (RU)
Title: Gas turbine plant operating on high-pressure gaseous fuel
Inventor: BEKNEV V S
IPC: F02C3/32
Filed: 1996-11-22
Granted: 2000-05-20
Abstract: FIELD: mechanical engineering; gas turbine plants. SUBSTANCE: gas turbine plant has compressor, combustion chamber with primary and secondary air supply branch pipes and fuel feed device, all connected in tandem in direction of flow of working medium. Fuel feed device is made in form of ejector with tandem- connected intake chamber, mixing chamber and diffuser. Active nozzle of ejector is connected to fuel branch pipe in which fuel valve is installed. Passive nozzle communicates with atmosphere through primary air supply branch pipe. Primary air supply branch pipe of ejector and air branch pipe of compressor are provided with valves and are connected to common air intake. EFFECT: possibility of utilization of low-calorie high-pressure gases in gas turbine plant, increased summary (electric and thermal) power output of plant, possibility of plant control. 1 dwg
Patent RU-2107665-C1 (RU)
Title: Material for biologically treating water polluted by phenol and phenol compounds
Inventor: MATVEEV JU I
IPC: C02F101/30
Filed: 1996-12-27
Granted: 1998-03-27
Abstract: FIELD: water treatment. SUBSTANCE: material of invention is destined to be used for charging biofilters used for extended purification of ecological systems polluted by phenols and phenol compounds, including waste waters. Material contains porous ceramics with branched openwork porous structure and total porosity 77-91%. Pores accommodate microorganism monoculture (0.01-10.0% by weight) matching the type of pollution. Lipophilic cell stain Rhodococcus sp. is, in particular, utilized. EFFECT: improved purification degree.
Patent RU-2133699-C1 (RU)
Inventor: UIL JAM EH SLAT
IPC: B29C49/02
Filed: 1995-06-16
Granted: 1999-07-27
Abstract: Изобретение относится к сосудам, многослойным предварительно отформованным заготовкам для изготовления сосудов и способам их изгоговления. Заготовка и сосуд имеют по меньшей мере два слоя: внешний и внутренний с толщиной, дифференцированной по высоте. Внутренний слой заготовки является выдавленным слоем, а внешний слой получен литьем под давлением. При изготовлении многослойной предварительно отформованной заготовки и сосуда используют средство для экструзии, снабженное средством для установки толщины материала. Выполнение внутреннего слоя сосуда с изменяющейся толщиной обеспечивает экономию материала при его изготовлении. 4 с. и 25 з.п. ф-лы, 13 ил.
Patent RU-2117478-C1 (RU)
Inventor: ZUBAIROV M M
IPC: A61P11/04
Filed: 1997-03-25
Granted: 1998-08-20
Abstract: Изобретение относится к области ветеринарии и медицины и касается разработки нового химиотерапевтического препарата Абактана-Д (фосфонацетат пефлоксацина-C 19 H 25 FN 3 O 8 P). Новый химиопрепарат Абактан-Д обладает вирусстатическим, бактериостатическим, бактерицидным действием, хорошо растворимый в воде, и применяется для лечения и профилактики инфекционного ларинготрахеита птиц. Препарат эффективен, синтезируется из отечественного сырья, не обладает эмбриотоксическим, тератогенным и иммунодепрессивным действиями, не влияет на воспроизводительную функцию птиц. 3 табл.
Patent RU-2151043-C1 (RU)
Title: Method for hydraulically cleaning working surface of grinding wheel
Inventor: KISELEV E S
IPC: B24B1/04
Filed: 1997-03-28
Granted: 2000-06-20
Abstract: FIELD: machine engineering, namely grinding blanks with high efficiency due to intensified cleaning process. SUBSTANCE: method for hydraulically cleaning surface of grinding wheel comprises steps of feeding cutting fluid into gap between end of waveguide and working surface of grinding wheel; subjecting waveguide to amplitude-modulated ultrasonic oscillations. EFFECT: intensified cleaning of working surface of grinding wheel. 1 dwg, 1 tbl
Patent RU-2109420-C1 (RU)
Inventor: MAJSOV IVAN ALEKSANDROVICH
IPC: A01B49/00
Filed: 1997-04-04
Granted: 1998-04-27
Abstract: FIELD: agricultural constructions. SUBSTANCE: agrobridge has tubular girder 1 with guides 4 for supporting platform 3 with interchangeable working tools 15, supporting electrified cars and water dispensing pipe. Agrobridge is further provided with reversible cable-and-chain drive 2 for platform 3. One branch of drive 2 is disposed above tubular girder 1 and other branch is disposed below girder 1. Both branches are positioned in vertical plane extending through central part of girder 1. Auxiliary guide 4 with cam heads 5 and 7 is on mounted girder 1. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 6 dwg
Patent RU-2145853-C1 (RU)
Title: Ondansetron-containing compositions for oral administration
Inventor: GAMBHIR RENU
IPC: A61K9/00
Filed: 1995-11-20
Granted: 2000-02-27
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: invention relates to liquid composition for oral use. Composition has ondansetron or its pharmaceutically acceptable derivative, sweetening agent and one or some pharmaceutically acceptable excipients. Sweetening agent is one or some polyhydric alcohols and pH value of the composition is at the range from 2.0 to 5.0. Invention describes also the method of use of these compositions for treatment of patients with states mediated with effect of 5-hydroxytryptamine on 5-HT 3 -receptors. EFFECT: quick effect, retained activity and good availability. 12 cl, 5 ex
Patent RU-2113730-C1 (RU)
Inventor: KUZNETSOV OLEG ANDREEVICH
IPC: G09B17/04
Filed: 1997-09-26
Granted: 1998-06-20
Abstract: Способ развития навыков интегрально-алгоритмического чтения предназначен для обучения операторов воспринятию различной информации ускоренным образом и позволяет повысить скорость восприятия информации. В течение 5-10 суток формируют зрительный образ интегрального алгоритма чтения. Мысленно воспроизводят его на протяжении 2-7 мин. В процессе чтения текста фиксируют внимание обучаемого на поиск ответа в читаемом тексте на вопрос соответствующего блока интегрального алгоритма. После восприятия обучаемым текста в режиме быстрого чтения на протяжении 1-2 мин формируют команду установки на мысленное представление зрительного образа интегрального алгоритма чтения. Регист- рируют результаты закрепления информации в каждом блоке. 3 ил.
Patent RU-2109811-C1 (RU)
Title: Bitter liquor "golden rye"
Inventor: KAZIKAEV EH M
IPC: C12G3/06
Filed: 1997-10-08
Granted: 1998-04-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: bitter liquor of 40% vol. contains per 1000 dal of ready product: sugar, 9.8-10.2 kg; rye-caraway flavor, 1.8-2.2 kg; aqueous alcoholic liquid, the balance. The latter is prepared from ethyl rectified alcohol of the highest purification and water. EFFECT: broadened assortment of bitter liquors with reduced cost price.
Patent RU-2124465-C1 (RU)
Title: Rewinding machine for winding up into roll of strip materials
Inventor: MANULIK S N
IPC: B65H18/00
Filed: 1997-11-26
Granted: 1999-01-10
Abstract: FIELD: wood-pulp and paper industry, in particular, devices for winding up of rolls of strip material of small diameter, for instance, hygiene paper on sleeves, also used in printing, chemical and other industries. SUBSTANCE: machine has bed on which drive (for instance, electric motor) is mounted, roll-out device made with unit of lifting and fixing of initial roll of strip material, supplying shaft, winding up unit having winding bar, the first and second radial bearings 6 and 7, unit for fixing the sleeve in the form of split sleeve 8 and rod 9. One end of winding bar is hinged to the first radial bearing 6 and the other end is located inside sleeve 8. Split sleeve may be made in the form of two half-cylinders tightened by flexible ring 10. Closed end of split sleeve is rigidly connected with rod 9 which is secured in the second radial bearing 7 which is secured in mechanism for transfer of sleeve fixing unit in longitudinal direction. Unit of machine starting is made in the form of dry-type or one- or two-disc clutch. EFFECT: simple design and reliable operation. 5 cl, 3 dwg
Patent RU-2125724-C1 (RU)
Inventor: AKHMETOVA T I
IPC: G01N33/18
Filed: 1998-01-05
Granted: 1999-01-27
Abstract: FIELD: analytical methods. SUBSTANCE: invention concerns analyzing recycled water in water rotation systems. After treatment of test water sample containing from 0.01 to 0.4 mg of zinc ions with thiosulfate and then with solution of dithizone in carbon tetrachloride, zinc dithizonate-containing organic layer is separated and zinc ions are transferred into 0.20- 0.25 M HCl solution taken in (1.0-0.8):1 volume proportion. Aqueous layer is separated and neutralized to pH 3-4 with ammonia solution, after which zinc ions are titrated with Trilon B in ethanol(acetone)- water (from 1:1 to 0.8: 1) medium in presence of ammonia buffer solution (pH 4.0 ± 0.2) and ethanol solution of dithizone. EFFECT: simplified and speeded up analysis. 4 ex
Patent RU-2142192-C1 (RU)
Inventor: RJAGUZOV VIKTOR ALEKSANDROVICH
IPC: H02K23/26
Filed: 1998-02-24
Granted: 1999-11-27
Abstract: FIELD: electromechanical engineering; large single-phase commutator motors for electrified railways. SUBSTANCE: motor field winding is essentially sectionalized armature winding; each section is connected to pair of contacts with brushes shorted out by reactance unit made for varying inductance thereby making it possible to build up torque at motionless brushes and to raise it to maximum; this enables remote control of repulsion motor starting and running dispensing with brush rocker shifting gear. Mode of operation of motor can be easily changed. Commutator circuits incorporate inductive reactance units. EFFECT: improved commutation conditions and extended service life of motor. 1 dwg
Patent RU-2132238-C1 (RU)
Title: Gas cleaning apparatus
Inventor: CHISTJAKOV JU L
IPC: B03C3/00
Filed: 1998-04-02
Granted: 1999-06-27
Abstract: FIELD: cleaning of gases from dust. SUBSTANCE: gas cleaning apparatus has source of alternating high voltage, system of plate plane-parallel precipitation electrodes which working surface is perforated and coated by dielectric. Precipitation electrodes are installed along flow of gas at variable distance between them thus ensuring alternation of disruptive gap to generate discharge plasma and main working gaps in specified numerical relation. Main working gap is filled with unipolar negative bulk charge produced due to extraction of charge carriers from zone of discharge plasma. EFFECT: increased corrosion resistance of apparatus in corrosive media and enhanced efficiency of trapping of dust. 2 cl, 2 dwg
Patent RU-2127144-C1 (RU)
Inventor: GNEZDILOV V A
IPC: A63G27/00
Filed: 1998-04-08
Granted: 1999-03-10
Abstract: FIELD: fun-fair machines. SUBSTANCE: wonder wheel has pyramidal truss support, wheel with main radial flat trusses uniformly spaced over circumference. Inner ends of trusses are secured in drum mounted on support. Additional shortened radial trusses are installed on wheel periphery between main trusses. Cross ties form concentric load-bearing rings. Symmetrical V-shaped ties are arranged between intermediate load-bearing rings whose apices are connected with inner ends of additional radial trusses and ends, with places of connection of main radial trusses and cross ties of smaller diameter load-bearing ring. passenger cars are suspended from peripheral ends of radial trusses. Wheel has drive in form of fitted-on cylindrical pins brought into meshing with driving gear wheel. Radial truss peripheral members in longitudinal section of wheel have shape of trapezium whose smaller base is pointed to wheel axis and base members have shape of trapezium whose smaller base is pointed to wheel periphery. Method of installation of wheel comes to successive interconnection of radial trusses and ties and connection of trusses and ties with drum installed on support. Members are connected into rings with successively increasing diameter by turning the wheel using its drive. peripheral rings are formed by mounting segments in peripheral direction with uniform spacing over wheel circumference. owing to use of trapezium-shaped end members of trusses strength and rigidity of wheel in cross direction are increased, and metal usage of entire structure is decreased. EFFECT: reduced cost of installation of wonder wheel owing to dispensing with additional special mounting devices and reduced time taken for erection. 3 cl, 16 dwg
Patent RU-2144469-C1 (RU)
Title: Laminated article with corrugated aggregate of fibrous plastic and method for its manufacture
Inventor: PLETIN I I
IPC: B32B37/02
Filed: 1998-06-10
Granted: 2000-01-20
Abstract: FIELD: multilayer articles of thermosetting plastics with fibrous aggregate in the form of rectangular corrugation obtained by pressing applicable in aircraft and ship building at manufacture of panels of interiors, partitions, etc. SUBSTANCE: laminated article has upper and lower parallel-arranged polatings and fibrous aggregate impregnated by polymeric binder. Aggregate is made in the form of a row of twinned corrugations of rectangular shape. Corrugations are glued together inside each row in vertical tangential walls of integrated corrugations. Corrugations are rigidly joined to the platings in the planes of their tops by an adhesive joint. The method for manufacture of laminated article includes manufacture of the upper and lower platings and corrugated aggregate, Then, corrugated aggregate is joined to the plating by pressing with formation of an adhesive joint in the planes of the corrugation tops. Aggregate is formed by pressing in stages. First manufactured are two open semicorrugations with triangle-shaped corrugations of the same height and thickness and with two successively alternating spacings of corrugating. Then, each semicorrugation is pressed in a mould with slots for rectangular-shaped corrugations with the corrugation height equal to the length of the rib of the triangular corrugation with two successively alternating spacings of corrugation respectively equal to the spacings of corrugating of the open semicorrugation. Pressing is accomplished simultaneously with the upper or lower plating up to formation of the upper or lower half-panel respectively. After that the bulges of the corrugations of the upper half-panel shifted relative to the corrugations of the lower half-panel on any of the two spacings of corrugating are matched in the same plane with the respective cavities of corrugations of the lower half- panel up to the stop. As a result, a rigid adhesive joint is formed in the planes of touching of the vertical walls of the matched corrugations. To this end, the difference of the two alternating values of spacings of corrugating is made equal to a double thickness of the corrugation wall. EFFECT: enhanced specific rigidity of article, expanded range of manufactured articles, reduced cost. 4 cl, 6 dwg