baber/WOPTO huggingface dataset:
Patent RU-2078406-C1 (RU)
Title: Установка подготовки нефти и воды
IPC: B01D17/00
Filed: 1994-03-22
Granted: 1997-04-27
Abstract: Установка подготовки нефти и воды, включающая сепаратор с трубопроводом вывода воды и отстойник дренажной воды с трубопроводом вывода нефти, соединенным с трубопроводом вывода нефти из нефтяного отстойника, отличающаяся тем, что нефтяной отстойник установлен на высоте не менее 0,5 своего диаметра по отношению к отстойнику дренажной воды, трубопровод вывода воды из нефтяного отстойника соединен с верхней частью отстойника дренажной воды, трубопровод вывода воды из сепаратора соединен с нижней частью отстойника дренажной воды, а трубопровод вывода нефти из отстойника дренажной воды соединен с трубопроводом вывода нефти из нефтяного отстойника на высоте, превышающей положение уровня раздела фаз в нефтяном отстойнике.
Patent RU-2063302-C1 (RU)
Title: Способ получения абразивного материала
Inventor: SEDYSHEV VALERIJ VLADIMIROVICH
IPC: B22F1/00
Filed: 1994-04-21
Granted: 1996-07-10
Abstract: Использование: для получения абразивных материалов на основе неорганических веществ. Сущность изобретения: готовят абразивную массу путем смешивания компонентов минеральной основы материала, содержащей железомарганцевые конкреции, формуют полученную массу с последующей термообработкой, в качестве минеральной основы используют железомарганцевые конкреции, насыщенные ионами тяжелых металлов. При этом достигается высокая плотность и твердость абразивного тела. 2 табл.
Patent RU-2094705-C1 (RU)
Inventor: SIGALOV YURIJ V
IPC: F23R3/18
Filed: 1994-04-28
Granted: 1997-10-27
Abstract: Использование: в авиационных и стационарных энергетических установках. Сущность изобретения: в камере сгорания, имеющей многофорсуночное устройство с двухконтурным по топливу коллектором, форсунки установлены в количестве, выбираемом по определенной формуле, и выполнены двухканальными с внутренним каналом - топливным и наружным - воздушным. 2 з.п. ф-лы, 8 ил.
Patent RU-2088444-C1 (RU)
Title: Detachable device for charging with cryogenic liquid
Inventor: BALASHOV EVGENIJ A
IPC: B64D37/30
Filed: 1994-06-16
Granted: 1997-08-27
Abstract: FIELD: cryogenic engineering. SUBSTANCE: device has tip 2 of a charger and connecting pipe 1 of a charging system. Connecting rod 1 has axially alined inner passageway 3 for liquid phase and outer passageway 4 for vapor of drained phase. Inner passageways 3 and 13 and outer passageways 4 and 14 of connecting rod 1 and tip 2 have shutoff passageways 5,7 and 15, 17 interconnected through spring-loaded ties 8 and 18. Head portion 20 of inner passageway 13 of tip 2 is connected to the fixed portion of outer passageway 14 of tip through bellows 21 and spring-loaded with respect to the housing. Inner passageways 3 and 13 of connecting rod 1 and tip 2 are bent. Inside the space downstream of the bend are shutoff valves 7 and 17. Ties 8 and 18 in the zone where they pass from the outer passageway to the inner one are provided with seals. For supplying neutral gas to the zone of outer passageway 14 between shutoff valves 15 and 17 tip 2 is provided with branch pipes 27. EFFECT: enhanced reliability. 4 cl, 5 dwg
Patent RU-2128641-C1 (RU)
Title: Method of preparing aromatic carboxylic acids and method of preparing purified naphthalenedicarboxylic acid
Inventor: SIKKENGA DAVID L
IPC: C07C51/487
Filed: 1993-06-16
Granted: 1999-04-10
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises oxidizing liquid phase of original aromatic compound comprising at least one alkyl or acyl group capable of being oxidized with oxygen-containing gas in solvent containing low molecular weight carboxylic acid in the presence of oxidation catalyst comprising heavy metals at 121-131 to form reaction mixture of oxidation products, said mixture containing the resulting aromatic carboxylic acid. Reaction mixture is heated at temperature form at least 228-368 C to give second reaction mixture of oxidation products, aromatic carboxylic acid being then isolated from said mixture. EFFECT: higher purity of the desired product. 10 cl, 1 dwg, 14 ex, 13 tbl
Patent RU-2083681-C1 (RU)
Title: Briquette for production of pig iron and steel
Inventor: AGEEV EVGENIJ E
IPC: C21C5/06
Filed: 1994-07-12
Granted: 1997-07-10
Abstract: FIELD: metallurgy, particular, preparation of charge material for melting of pig iron and steel. SUBSTANCE: the offered briquette has steel scale, carbon-containing material and binding agent. It contains carbon-containing material in form of electrode scrape, and binding agent in form of mixture of silicon dioxide, calcium oxide, sodium oxide and aluminum oxide with the following amounts of components, mas.%: electrode scrap 10-30; mixture of the oxides 1-10; the balance, steel scale. Binding agent includes, mas. %: aluminum oxide 3-18; sodium oxide 13-27; calcium oxide 14-25; the balance, silicon dioxide. EFFECT: provision of production of briquettes possessing high strength and improved quality of pig iron and steel. 3 tbl
Patent RU-2048768-C1 (RU)
Inventor: PRISHCHEP LEONID G
IPC: A01M19/00
Filed: 1994-09-12
Granted: 1995-11-27
Abstract: Использование: средства борьбы с сельскохозяйственными вредителями, а также домашними насекомыми, грызунами, микроорганизмами, паразитами и т. д. Сущность изобретения: с внешней и внутренней сторон трубчатого стеклянного элемента расположены электроды, связанные с источником высокого переменного напряжения. При этом внутренний электрод выполнен перфорированным и выступающие острия и/или кромки перфорации направлены в сторону стеклянного трубчатого элемента. При работе устройства образуется озон, который эффективно уничтожает микроорганизмы, отпугивает моль, насекомых и грызунов. При этом указанная перфорация позволяет существенно уменьшить величину рабочего напряжения между электродами. 7 з. п. ф-лы, 2 ил.
Patent RU-2074997-C1 (RU)
Inventor: TSELOVALNIKOV STANISLAV P
IPC: F16K31/128
Filed: 1995-01-23
Granted: 1997-03-10
Abstract: FIELD: devices and systems containing servo actuators. SUBSTANCE: stiffness compensating device is made in form of tension spring which is secured between housing and arm of lever and is located on opposite sides relative to normal to spring axis passing through axis of rotation of lever. EFFECT: enhanced reliability. 4 dwg
Patent RU-2075337-C1 (RU)
Title: Method of modifying cellulose acetate semipermeable membranes
Inventor: POVOROV ALEKSANDR A
IPC: B01D69/00
Filed: 1995-02-03
Granted: 1997-03-20
Abstract: FIELD: polymer membranes. SUBSTANCE: surface of cellulose acetate-based membrane is preliminarily treated at 15-25 C with aqueous glycerol with concentration not more than 35%, then with aqueous acetic acid at 15-25 C followed by washing with water at the same temperature, and heating in water at 65-75 C for 3-5 min. In particular, ultrafiltration membranes are treated with 35-65% aqueous acetic acid for 20-180 min, and reverse-osmosis membranes with 25-45% aqueous acetic acid for 5-30 min. EFFECT: improved performance characteristics of membranes. 4 tbl
Patent RU-2138519-C1 (RU)
Title: Method for production of polyurethane and polyurethane foams optionally containing carbamide groups
Inventor: VUL F FON BONIN
IPC: C08G18/38
Filed: 1995-03-17
Granted: 1999-09-27
Abstract: FIELD: polymer production. SUBSTANCE: polyurethane and polyurethane foams are prepared by interaction of polyisocyanates with oily or fatty component and, if necessary, in presence of blowing agent, catalyst, and at least one directional additive. Method is distinguished by said oily and fatty component is product of reaction of amines and, if necessary, water with oils and fats non-functional with respect to isocyanates. EFFECT: simplified process. 9 cl, 12 ex
Patent RU-2073556-C1 (RU)
Title: Water cleaning quality indicator
Inventor: POVOROV ALEKSANDR A
IPC: B01D65/00
Filed: 1995-04-14
Granted: 1997-02-20
Abstract: FIELD: water preparation and water cleaning systems. SUBSTANCE: indicator has cleaned water chamber and starting water chamber communicated with atmosphere and separated by semi-permeable diaphragm. Chamber are connected respectively with cleaned water supply chamber and starting water supply chamber by means of valves. Cleaned water chamber is provided with measuring capillary whose diameter is equal to 1-3 mm with expander in its lower portion. Volume of starting water chamber exceeds total volume of cleaned water chamber and measuring capillary with expander by 3 to 10 times; total volume of measuring capillary with expander exceeds volume of cleaned water chamber by 1 to 5 times; volume of expander exceeds volume of measuring capillary by 25 to 50 times. EFFECT: enhanced sensitivity and possibility to conduct measurements in field of small difference of concentrations. 2 cl, 2 dwg, 1 tbl
Patent RU-2086100-C1 (RU)
Title: Method of soil tillage for laying out strawberry plantation
Inventor: BESHNOV GENNADIJ V
IPC: A01G1/00
Filed: 1995-04-20
Granted: 1997-08-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves cutting slits diverging from soil surface and intersecting above soil along axial line of planting to define V-shaped section channel open from the top and simultaneously forming ridge; planting plants on top the ridge while plant roots are inserted into slits; covering slits by digging out two additional slits at both sides of ridge, each positioned at an acute angle to related previously cut slit and adjoining to base of the latter; simultaneously shifting separated portion of soil and pressing it to roots of plants; filling additional slits with zeolite and mineral additives. EFFECT: increased efficiency and simplified method. 4 cl, 4 dwg, 1 tbl
Patent RU-2079338-C1 (RU)
Inventor: PETROCHUK KONSTANTIN V
IPC: B01D35/02
Filed: 1995-05-17
Granted: 1997-05-20
Abstract: FIELD: water filtering in pressure pipelines. SUBSTANCE: filter can be used in emergency cooling system of nuclear reactor at high water flow speed in pipeline. Filter has hollow housing with inlet and outlet pipe unions located in longitudinal axis of housing, technological hand-hole with cover and filter element installed inside housing coaxially with pipe unions. Filter element is in the form of perforated shell with perforated bottom. Installed at filter element inlet are flow swirling blades. Filter element has internal perforated shell which is installed coaxially to external perforated shell. Flow swirling blades are stationary fixed on end face of internal perforated shell. Device prevents water hammer in filter if film-lime impurities penetrate inside it. EFFECT: high efficiency. 2 dwg
Patent RU-2112357-C1 (RU)
Title: Method for acting upon atmospheric formations
Inventor: LAPSHIN V B
IPC: E01H13/00
Filed: 1995-06-07
Granted: 1998-06-10
Abstract: FIELD: applied meteorology, in particular, provision for safe operation of air and motor transport vehicles. SUBSTANCE: method involves simultaneously generating positively charged particles by means of main corona wires and negatively charged particles by means of auxiliary corona wires, with wind direction being taken into account and negatively charged particles flow being respectively oriented. It allows diffusion of particles of different signs to be provided for facilitating dissipation of clouds or fog. EFFECT: increased efficiency, simplified method and wider operational capabilities. 3 cl
Patent RU-2103677-C1 (RU)
Inventor: AMELIN V G
IPC: G01N31/22
Filed: 1995-07-11
Granted: 1998-01-27
Abstract: FIELD: analytical methods. SUBSTANCE: semiquantitative method for determining copper is performed through consecutively impregnating filter paper by 0.005-0.01 M iron chloride solution and 0.05-0.1 M sodium diethyldithiocarbaminate solution followed by determining copper concentration from colored zone length arising when liquid being examined moves over indicator paper strip wrapped by polymer film. EFFECT: simplified procedure. 3 tbl
Patent RU-2076864-C1 (RU)
Title: Sulfur containing 2-aminoimidazoles or aminotheazoles having cytotoxic and antitumor activity and showing inhibitory effect to some enzymes
Inventor: NOVIKOV VYACHESLAV L
IPC: C07D233/88
Filed: 1995-07-31
Granted: 1997-04-10
Abstract: FIELD: organic chemistry. SUBSTANCE: novel compounds namely 2- aminoimidazole and 2-aminothiazole hydrochloride of general formula (I):   containing aryl substituent in position 4 and disulfide bridge in position 5 wherein X is alkylamino group, e.g. methylamino, and R 1 =R 2  is hydrogen; X is methylamino group, and R 1  is alkyl, e.g. methyl and R 2  is hydrogen; X is methylamino group, and R 1  is alkoxy, e. g. methoxy and R 2  is hydrogen; X is methylamino, and R 1  is ethoxy and R 2  is hydrogen; X is methylamino, and R 1  is halogen, e.g. chlorine and R 2  is hydrogen; X is methylamino, and R 1 =R 2  is alkoxy, e.g. methoxy; X is ethylamino, and R 1  is alkoxy e.g. methoxy and R 2  is hydrogen; X is sulfur, and R 1  is alkoxy, e. g. methoxy and R 2  is hydrogen; X is sulfur and R 1 =R 2  is alkoxy, e. g. methoxy; X is sulfur, and R 1  is halogen, e.g. fluorine and R 2  is hydrogen, novel compounds have cytoxic and antitumor activity and show inhibitory effect to some enzymes. EFFECT: enhanced efficiency. 1 dwg, 4 tbl
Patent RU-2105833-C1 (RU)
Inventor: KHANS GEORG RASHBIKHLER
IPC: E01B1/00
Filed: 1995-08-04
Granted: 1998-02-27
Abstract: Использование: изобретение относится к способам и устройствам для определения координат мест присоединения средств крепления к несущей железнодорожной конструкции. Сущность изобретения: способ включает определение координат мест присоединения креплений, установку обрабатывающего инструмента 36. При этом сначала определяют фактическое положение несущей конструкции, сравнивают положение с положением изготовленной несущей конструкции, определяют разностное значение и определяют координаты мест присоединения креплений. Устройство для осуществления способа имеет обрабатывающий узел 3, перемещаемый вдоль несущей железнодорожной конструкции, на которой расположены соединительные элементы. 2 с. и8 з.п.ф-лы, 3 ил.
Patent RU-2088678-C1 (RU)
Title: Method of heat treatment of railway road wheels
Inventor: KOROLEV SERGEJ A
IPC: C21D9/34
Filed: 1995-08-31
Granted: 1997-08-27
Abstract: FIELD: heat treatment of one-piece rolled railway road wheels. SUBSTANCE: method comprises steps of interim cooling of wheels in air before tempering, heating them in conveyer furnace up to temper temperature, tempering them at 450-550 C, soaking during 2-3 hours and subjecting them to retarded cooling. Novelty is cooling, mainly of wheel boss at time period of interim air cooling. Further heating of wheel until temper temperature is realized at process of fuel burning directly in conveyer furnace. EFFECT: enhanced quality of railway road wheels after such heat treatment. 1 tbl
Patent RU-2118943-C1 (RU)
Title: Clay-containing mixture and charge, agents and their utilization and a method of gel forming
Inventor: LIBOR OSKAR
IPC: C04B41/00
Filed: 1994-01-25
Granted: 1998-09-20
Abstract: FIELD: technics, building materials. SUBSTANCE: invention relates to clay-containing mixtures including smectite and/or natural smectite-containing rock and water-soluble polymer at amount 1-10 wt.-%. Mixture or charge with diluting agent are dry powder-like materials. Charge has one or some solid inert filling agents as a diluting agent at amount above 0.5 wt.-% (mean particle size is above 0.05 mm). Both mixture and charge have additionally 0.8-6.0 wt.-% solid powder-like activating agent and all mass percents are calculated with respect to inactive smectite mass. Invention relates to a method of surface gel forming and agents using the indicated mixture and charge for hydroinsulation and objects insulation also. EFFECT: improved method of producing, improved quality of mixture and charge. 11 cl, 5 ex
Patent RU-2123094-C1 (RU)
Title: System for joining structural panels
Inventor: PERVAN TONY
IPC: E04F15/04
Filed: 1994-04-29
Granted: 1998-12-10
Abstract: FIELD: systems of joining structural panels, especially, thin hard floating or nonfastened floors. SUBSTANCE: adjacent edges of joint of two panels are connected with each other to form the first mechanical joint securing the joint edges in the first direction square to main plane of panels. Each joint is additionally provided with a strip made integral with one edge of joint and projects beyond the other edge of joint. Strip has locking member protruding upward and entering closing recess on rear side of other edge of joint to form the second mechanical joint fastening the panels in the second direction parallel to main plane of panels and at right angle to joint. Both the first and second mechanical joints allow displacement of joined panels in direction of joint. EFFECT: reduced labor input in joining of floor panels. 20 cl, 13 dwg
Patent RU-2107446-C1 (RU)
Title: Method of cutting and attaching wide brim to head-dress
Inventor: TITOVA SVETLANA GEORGIEVNA
IPC: A42B1/019
Filed: 1996-03-06
Granted: 1998-03-27
Abstract: FIELD: light industry. SUBSTANCE: method involves attaching brim at level at least reaching half the height of cap portion; cutting wide brim in the form of ellipse, continuous, two or three staged brims - in the form of cap peak or other shape. EFFECT: simplified construction and enhanced reliability in operation. 2 cl, 1 dwg
Patent RU-2118517-C1 (RU)
Inventor: SYSOLJATIN P G
IPC: A61F2/08
Filed: 1996-04-02
Granted: 1998-09-10
Abstract: FIELD: medical technology. SUBSTANCE: this relates to surgical stomatology. After opening cavity of temple-mandible joint and cutting of intrajoint ligaments which lack vital capacity, deformed, and have defects, horizontal cut is made in area of rear-outer edge of joint disk, thus splitting it. Inserted into created passage is porous strip and it is fixed to disk by sutures so that ring is found beyond disk. Second same strip is placed on surface of temple muscle directly above cheek bone arch close to its upper edge at level of rear edge of bilaminar zone of joints and is fixed by sutures to muscle and periosteum of cheek bone arch. Then, one end of superelastic spring is inserted into ring which protrudes from disk. Other end of spring is positioned in ring of strip located on temple muscle. At movement of mandible, spring is extended and compressed ensuring mobility of joint disk. Due to its superelastic property, spring is not getting loose which excludes necessity of subsequent adjustment of its tension and repeated curing. Application of aforesaid procedure saves joint disk, restores its mobility and prevents relapses. EFFECT: higher efficiency. 4 dwg, 1 ex
Patent RU-2094378-C1 (RU)
Title: Method of extraction of iodine and bromine from solutions
Inventor: GUROV VLADIMIR A
IPC: C02F1/42
Filed: 1996-09-18
Granted: 1997-10-27
Abstract: FIELD: chemical technology, inorganic chemistry. SUBSTANCE: method involves treatment of solutions with acid and sorption of iodine and bromine as halide-ions on ionite, desorption of iodine and bromine followed by regeneration and recovery of ionite to sorption. Desorption is carried out with desorbent solutions in the presence of bivalent manganese. EFFECT: decreased reagent consumption, improved ecology safety of process. 1 tbl
Patent RU-2109649-C1 (RU)
Inventor: GRIGOR EV EH N
IPC: B61D35/00
Filed: 1996-09-30
Granted: 1998-04-27
Abstract: FIELD: railway transport; car toilet equipment. SUBSTANCE: car toilet system has toilet bowl 1 with nozzle 3 installed in its lower U- shaped intake 2, water flush equipment with flush switch, tank-accumulator, transporting pipeline from outlet of U- shaped intake to upper part of tank-accumulator 11, control unit 16 connected by its inputs to vehicle supply source and to flush switch. Liquid pump 13 with electric motor is introduced additionally. Inlet of pipeline connecting input of liquid pump with tank-accumulator 11 has intake filter 16 and is located in middle zone of tank-accumulator made in form of bioreactor. Output of liquid pump is connected by pipeline with input of nozzle, and electric motor of liquid pump is connected to output of control unit. Liquid filter 18 can be installed additionally in tank-accumulator to divide in into sections. Inlet of pipeline connecting tank- accumulator with input of liquid pump is located at height smaller than height of installation of liquid filter. Bottom of tank-accumulator can be made inclined, with drain pipe provided with shutoff device installed in lower point of bottom. EFFECT: enhanced reliability of operation. 4 cl, 4 dwg
Patent RU-2139284-C1 (RU)
Title: 4-hydroxypyran-2-ones, cyclooctyl- or benzopyran-2-ones, 4-hydroxy-2h-pyran-2-ones and hydroxycyclooctanepyran-2- ones
Inventor: KAREN RENE ROMINES
IPC: C07D409/00
Filed: 1995-05-04
Granted: 1999-10-10
Abstract: FIELD: medicine. SUBSTANCE: hydroxypyran-2- ones of formula I R 1  wherein R 2  is H; C 3-5  is (CH 2 ) 2  alkyl, phenyl- -SO 2 NH-(CH 2 ) 2 , het--(CH 2 ) 2 , cyclopropyl--(CH 2 ) 2 , fluorophenyl--SO 2 NH-, het-(CH 2 ) 2 - phenyl, trifluoromethyl-R 1  and R 2 , or R 3  together form double bond; R 4  is fragment of formula (A), -SO 2 NH- is phenyl, het, cyclopropyl, bromine; azido, het-  and derivatives thereof are useful for suppressing retrovirus in human cells infected by said retrovirus. EFFECT: improved properties of title compounds. 40 cl, 119 dwg, 380 ex, 3 tbl
Patent RU-2112629-C1 (RU)
Title: Process of production of aluminium powder
Inventor: SEDOJ V S
IPC: B22F9/14
Filed: 1997-01-06
Granted: 1998-06-10
Abstract: FIELD: production of metal powders. SUBSTANCE: sealed chamber is pumped out in advance and filled with nitrogen. Then aluminium wire is fed without interruption into gap between electrodes and pulse of electric current is passed through it. Explosion is carried out in atmosphere of nitrogen under pressure 13.3<P<10 4  Pa. EFFECT: increased efficiency of process, enhanced area of specific surface of powder. 1 tbl
Patent RU-2133622-C1 (RU)
Title: Method of detection of antibody to hepatitis virus c nuclear protein
Inventor: MUKOMOLOV S L
IPC: G01N33/53
Filed: 1997-06-11
Granted: 1999-07-27
Abstract: FIELD: medicine, molecular immunology. SUBSTANCE: invention relates to the developed method for detection of antibodies to viral hepatitis C nuclear protein involving the contact of patient serum with antigen and conjugate. Synthetic peptide of the following structure is used as an antigen: NH 2 --Thr-Lys-Arg-Asn-Thr-Asn-Arg-Arg-Pro-Gln-Asp-Val-Lys-Phe- -Pro-Gly-Gly-Gly-Gln-Ile-Val-Gly-Gly-Val-Tyr-Leu-Leu-Pro-Arg- -Arg-Gly-Pro-Arg-Leu-Gly-CO-NH 2 . Monoclonal antibodies against human labeled with horse radish peroxidase are used as a conjugate. Invention provides diagnosis of hepatitis C at early stage. EFFECT: improved method of antibody detection. 8 tbl, 4 ex
Patent RU-2146336-C1 (RU)
Title: Hydraulic turbine with water input
Inventor: ANDRIANOV JU I
IPC: F03B1/00
Filed: 1997-07-01
Granted: 2000-03-10
Abstract: FIELD: power- generating equipment. SUBSTANCE: device has rotor with horizontal shaft and water input with nozzle. Rotor is made up of disks with spacer- plates arranged to form buckets together with blades. Water input nozzle is installed on blind base with clearance of 0.3 - 1.5 mm relative to disks. End faces of base and nozzle are made in form of concave segment of disk. EFFECT: simplified design, increased efficiency. 5 dwg
Patent RU-2141442-C1 (RU)
Inventor: SMIRNOV V I
IPC: B65G5/00
Filed: 1997-08-26
Granted: 1999-11-20
Abstract: FIELD: erection of underground reservoirs; underground storages for liquids and industrial wastes. SUBSTANCE: wells are drilled at inclination relative to central portion of reservoir. Wellhead is formed over upper contour of reservoir. Then soil is washed off and washed-off zone is filled with hardening solution, after which inclined retaining wall is erected and soil is withdrawn from reservoir. EFFECT: reduced consumption of binding solution due to reduced thickness of underground reservoir wall at enhanced stability. 3 dwg