baber/WOPTO huggingface dataset:
Patent RU-2096506-C1 (RU)
Title: Method of recovering silver from materials containing silver chloride, gold and platinum group metal admixtures
Inventor: LOLEJT SERGEJ I
IPC: C22B7/00
Filed: 1996-07-05
Granted: 1997-11-20
Abstract: FIELD: precious metal recovery. SUBSTANCE: initial material, in particular, secondary material is melted in presence of fluxes forming alkali metal oxide, melt is blown through with dry air at 1100-1150 C followed by granulation. Granules are then dissolved, non-dissolved gold- containing residue is separated, and silver nitrate-containing solution is hydrolyzed. Resulted slurry largely contains solid metal impurities. Solution is electrolyzed to precipitate silver. Hydroxide precipitate is dissolved, platinum metal concentrate is precipitated, and affinity silver is obtained. EFFECT: improved separation procedure. 3 cl
Patent RU-2139744-C1 (RU)
Title: Method for performing lymphogenic detoxication
Inventor: SHULJAK S A
IPC: A61K31/7032
Filed: 1996-07-05
Granted: 1999-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves opening inferior pole of superficial inguinal lymphatic node. The pole is resected. Intranodular pulp is removed. Proximal end of truncated standard type subclavicular catheter is immersed 3 mm deep into the lymphatic node cavity. 5000 ED of heparin is introduced into catheter. The catheter is fixed on skin surface. Lymphatic tissular drainage is carried out by injecting intravenously 10% Mannitol solution in the amount of 400 m after applying preliminary aqueous loading. Optic polymer light of 0.5 mm diameter guide is introduced into the lymphatic node cavity 2 mm distant from proximal catheter end, 40 min later after injecting 10% Mannitol solution. Lymph is exposed to laser radiation using AROPAK 530 laser apparatus. 5000 ED of heparin is introduced into the subclavicular catheter and lymphatic node lumen. The procedures are administered once a day during 7-10 days. EFFECT: enhanced effectiveness of treatment; accelerated detoxication method. 1 dwg
Patent RU-2108385-C1 (RU)
Title: Attenuated strain of carnivorous plague virus pestis carnivorum
Inventor: KARPOV G M
IPC: C12N7/00
Filed: 1996-07-18
Granted: 1998-04-10
Abstract: FIELD: veterinary virology. SUBSTANCE: new strain Virus pestis carnivorum - "ВНИИВВиМ - 88 Деп" is obtained from vaccine strain ЭПМ by adaptation and cloning in subline of transplantable cells from green African monkey CV-1. Strain shows high reproducing capability and showing the specific cytopathogenic effect, accumulation of virus-specific antigen and virus at titers up to 5625-31620 ТЦД 50/cm 3 ,, harmless, areactivity, high immunogenic activity, absence of pollution with bacteria, fungi, mycoplasmas and foreign viruses. Strain shows genetic stability, noncontagiousness and nonreveribility. Strain can be used for preparing preparations used for diagnosis and specific prophylaxis in fur wild animal and dog diseases caused by carnivorous plague virus. EFFECT: virus strain indicated above.
Patent RU-2113414-C1 (RU)
Title: Plant for biological purification of sewage
Inventor: AZHICHAKOV JURIJ VASIL EVICH
IPC: C02F3/00
Filed: 1996-07-29
Granted: 1998-06-20
Abstract: FIELD: effluent purification facilities. SUBSTANCE: this is intended for biological purification purposes and can be used for complete purification of household sewage in small and medium amounts. Plant has primary settler, septictank-stabilizer, biofiltration device, pipelines for delivery of primary sewage and discharge of purified effluent. Primary settler is located above septictank-stabilizer which are interconnected through slot. Biofiltration device is floating in semi-immersed position in primary settler and is connected through pipe to pipeline for discharge of purified effluent which is located below pipeline for delivery of primary sewage. Aforesaid arrangement enhances reliability of plant functioning and improves quality of purified effluent at salvo-like deliveries of sewage. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2102982-C1 (RU)
Inventor: KOZYREV JU A
IPC: A61P15/00
Filed: 1996-08-08
Granted: 1998-01-27
Abstract: FIELD: veterinary science. SUBSTANCE: preparation has dioxydin at amount 0.74-0.79% of volume and neomycin sulfate at amount 1.22-1.26% of volume and gelatin-glycerol base - the rest. Ready preparation made as pessary is administrated in cows by untrauterine route depending on severity of pathological process at amount 3-5 things per a single administration, every 8-12 h, up to uterus cervix close. Preparation is administrated once for prophylaxis. EFFECT: enhanced effectiveness of preparation. 1 tbl
Patent RU-2138859-C1 (RU)
Title: Method of magnetic recording of digital information
Inventor: ARZHEUKHOV L B
IPC: G11B5/09
Filed: 1996-09-02
Granted: 1999-09-27
Abstract: FIELD: magnetic recording of information; recording equipment; processing of information of measuring and communication systems, computers, sound recording, video recording. SUBSTANCE: method is based on forming signals of binary data units. Data are recorded in form of subsequence of half-period lengths of sinusoidal signals. Subsequences include marker half-period lengths with standard magnitudes of duration and amplitude and information half-period lengths. Magnitudes of duration and extremes of amplitude of half-period lengths are set depending on magnitudes of respective code groups of converted units. Innovation of invention consists in position of vertex of sinusoidal signal depending on magnitude of core groups of units. EFFECT: increased recording density, to 6-8 bits per minimum duration of half-period length. 2 dwg, 1 tbl
Patent RU-2151049-C1 (RU)
Title: Elastic grinding wheel
Inventor: KHUDOBIN L V
IPC: B24D13/02
Filed: 1996-09-24
Granted: 2000-06-20
Abstract: FIELD: machine engineering, namely finish grinding of blanks. SUBSTANCE: elastic grinding wheel is in the form of elastic chamber filled with ethylene glycol. Abrasive carrying layer is arranged on periphery of chamber, electric heating member is placed inside chamber. Direct current motor is mounted on boss of wheel; terminals of motor are connected with heating member. Mechanism for braking rotor of electric motor is mounted on protective casing of wheel. At arresting rotor of electric motor electric current is generated for heating ethylene glycol. Pressure inside chamber provides rigidity of wheel necessary for preliminary working. When rotor is released elasticity of wheel increases according to cooling of ethylene glycol. It allows to realize finish grinding. EFFECT: high reliability and operational safety of wheel due to enhanced arrangement of its members and good sealing of current conductive portions. 2 dwg
Patent RU-2111553-C1 (RU)
Inventor: KUKUSHKIN VIKTOR NIKOLAEVICH
IPC: G10K11/16
Filed: 1996-09-27
Granted: 1998-05-20
Abstract: FIELD: measuring frequency response of sound-transmission rate of sound-protection walls and jackets. SUBSTANCE: method involves use of mass law and detection of sound-transmission rate taking into account angular frequency sound wave approaching plate, density and mechanical losses of plate material, its height and linear size as well as its natural frequency. Method provides two different equations for calculation of said rate for different frequencies which are below threshold frequency $$$ and above frequency $$$ which is greater than $$$. It is assumed that sound-transmission rate for frequencies which are in range of $$$ is equal to zero. EFFECT: elimination of abnormal large deviation between experimental and calculated values of sound-transmission rate. 2 dwg
Patent RU-2117164-C1 (RU)
Title: Method of check of cooled wall having holes
Inventor: POPOV V G
IPC: F01D25/12
Filed: 1996-11-01
Granted: 1998-08-10
Abstract: FIELD: power-plant engineering and aircraft engine manufacture. SUBSTANCE: method consists in blowing the wall which is in contact with melt of solidifying metal with gas whose temperature is below solidification temperature of melt. Simultaneously air is blown in gas flow and local thicknesses of rim on surface of metal are measured. Contact with melt of solidifying metal is effected on the outside of the wall; temperature of air being blown-in is maintained above temperature of main flow of gas but below or equal to solidification temperature of melt. Efficiency of cooling is judged from heat-transfer coefficient found from the following formula:  , where   is intensity of release of latent heat of solidification of metal; L′ is volumetric heat of solidification of metal; τ is time of solidification of rim of metal on surface of part; T cr  is solidification temperature of metal; T       vx   m.p.        is temperature of gas blown at point of injection; G m.p.  is flow rate of gas being blown-in; C p.m.p.  is specific heat of gas being blown in; F is area of section of surface of part where α m.p.  is determined; δ r  is thickness of rim; δ m.p.  is thickness of rim solidified on surface of part with no thermal interaction with flow of gas being blown in; δ r.main -δ r ; δ r.main  R ct  is thermal resistance of part. EFFECT: enhanced accuracy and reduced labour consumption. 1 dwg
Patent RU-2134566-C1 (RU)
Title: Drug
Inventor: EHPSHTEJN O I
IPC: A61J3/00
Filed: 1996-12-09
Granted: 1999-08-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention proposes a drug that has tissue culture cell monolayer cultured on the transparent backing on which bioenergetic information from an analogous cell monolayer of the identical tissue and containing an active drug administrated by spraying is transferred by means of distant intercellular interaction by optical contact through transparent backings. Transferring the biological information from cells of the same tissue culture treated with an active drug enhances therapeutic effect of an active drug. EFFECT: enhanced biological activity, decreased toxicity of different drugs. 6 cl, 3 ex
Patent RU-2113719-C1 (RU)
Inventor: TITKOV V I
IPC: G01T7/00
Filed: 1997-02-11
Granted: 1998-06-20
Abstract: Изобретение относится к ядерной физике и биофизике. Установка для контроля радиоактивного загрязнения материалов содержит рабочий стол для размещения на нем исследуемого материала и измерительную плиту, на которой установлены детекторы, соединенные с ЭВМ. Рабочий стол разделен на секции, изолированные одна от другой непроницаемыми для гамма-излучения экранами. Одна из таких секций предназначена для размещения заранее изученного эталонного образца. Измерительная плита выполнена из шарнирно связанных между собой панелей, снабженных регулируемыми копирами. Данная установка обеспечивает высокую производительность при проведении радиационного контроля материалов и объектов, имеющих сложную конфигурацию и различную массу при высокой степени достоверности получаемой информации об исследуемом объекте. 3 ил.
Patent RU-2125683-C1 (RU)
Title: Microwave oven control process
Inventor: KVANG-KEUN KIM
IPC: H05B6/68
Filed: 1997-02-21
Granted: 1999-01-27
Abstract: FIELD: food industry; heat treatment of food. SUBSTANCE: in the course of oven control, food pan is not raised when weight of food is higher than preset reference value in order to prevent exposure of lifting device and weight meter to excess pressure. Microwave oven that has cooking chamber using effect of microwave energy and heat, pan lifting device, and tray revolving gear is operated in following steps: setting mentioned pan in rotary motion by turning on mentioned revolving gear upon arrival of start-of-operation signal; metering weight of food placed in mentioned pan; comparing weight of food with predetermined limit; raising mentioned pan up to preset height by starting mentioned lifting device in case food weighs below preset limit; turning off lifting device in case food weighs above preset limit. EFFECT: improved safety due to preventing damage to, or abnormal operation of, microwave oven. 4 cl, 5 dwg
Patent RU-2135508-C1 (RU)
Inventor: FREHNSIS DZH TIMMERS
IPC: C08F4/659
Filed: 1995-07-14
Granted: 1999-08-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: ansa-bis-cyclopentadienyl derivatives of IV group transition metals where metal is in oxidation degree of +2 or +4 is prepared by contacting bis- cyclopentadienyl halogen, hydrocarbonyl (hydrocarbon radical), hydrocarbyloxide or amid complex of group IV metal with conjugated diene optionally in the presence of reducing agent. Metal complexes are useful as catalyst for polymerization of olefins, diolefins and/or acetylene unsaturated monomers. EFFECT: more efficient olefin polymerization method. 15 cl, 47 cl
Patent RU-2115691-C1 (RU)
Title: Method of producing oxidized bitumen
Inventor: BAZHENOV V P
IPC: C10C3/04
Filed: 1997-03-06
Granted: 1998-07-20
Abstract: FIELD: petroleum processing. SUBSTANCE: oxidized bitumen is produced by oxidizing oil residues by air oxygen, which, according to invention, is blown at elevated temperature through oil residue containing 0.005-0.1 wt % of organic surfactant: (alkyldioxyethylene)methyldiethylammonium benzenesulfonate. Optimum amount of surfactant is 50 times lower than amount of commonly used organic additives. Oxidation time and oxygen consumption are reduced by 20%. Plasticity of bitumen is increased by 6-12% and penetration index is increased by 35-50% at the same softening temperature. Brittleness temperature is reduced by 3-8 ° C and oxidation temperature by 10 ° C. EFFECT: enhanced process efficiency and improved characteristics of product.
Patent RU-2114774-C1 (RU)
Title: Paper bag making method
Inventor: IVANOV GRIGORIJ PETROVICH
IPC: B31C7/02
Filed: 1997-03-28
Granted: 1998-07-10
Abstract: FIELD: mechanical engineering; packing of hard bitumens. SUBSTANCE: packing of bitumen is effected with considerable expenditure of paper which increases production cost and complicates use of product by consumer. Railway flat cars are not effectively used in transportation of bitumen as bitumen packed in cylindrical bags cannot be reliable placed on railway flat car in number corresponding to or near equal to load carrying capacity of railway flat car. Proposed method of bag making provides two-fold cut of parer expenditure and considerably increases amount of bitumen placed on railway flat car. Method provides for spiral radial and axial winding of paper tape and forming of bottom. Tape is wound on conical mandrel with forming of closed neck of bag at smaller diameter of mandrel by provision of displacement of tape towards smaller diameter and in opposite direction. EFFECT: increased saving of paper, increased amount of bitumen placed on railway cars; enlarged operating capabilities. 7 dwg
Patent RU-2125162-C1 (RU)
Title: Piston engine
Inventor: SAKHARNOV VASILIJ ALEKSEEVICH
IPC: F02B75/28
Filed: 1997-04-10
Granted: 1999-01-20
Abstract: FIELD: mechanical engineering; internal combustion engines for various applications. SUBSTANCE: engine has housing 1, main shaft 2 and cylinders 15 with two opposed pistons 14 in each cylinder. Two counter-inclined disks 4 are installed on ends of main shaft 2. Swinging washers 5 are installed concentrically on circumference of disks 4. Swinging washers 5 are coupled with swinging rings 6 for swinging by trunnions 7. Rings 6 are coupled with housing 1 for swinging through their cross trunnions 8. Washers 5 are connected in pairs with their group of pistons 14 by rods with ball joints 11 on ends for opposite movement in cylinders 15. EFFECT: simplified design, increased wear resistance and efficiency, reduced friction losses, overall dimensions and mass. 3 dwg
Patent RU-2135278-C1 (RU)
Title: Method of sorption isolation of radionuclides from aqueous media
Inventor: GONCHAROV B V
IPC: C02F1/28
Filed: 1997-05-20
Granted: 1999-08-27
Abstract: FIELD: radiation protection. SUBSTANCE: mordenite - naturally occurring sorbent fraction 5-15 mcm distributed within bulk of porous composite - polyvinylformal foam at components' ratio (15-85):(85-15) is used. Sorbent is effective within a wide pH and water volume range. EFFECT: extended possibilities. 2 cl, 2 tbl
Patent RU-2147772-C1 (RU)
Title: Dynamic memory cell
Inventor: MURASHEV V N
IPC: G11C11/40
Filed: 1997-06-11
Granted: 2000-04-20
Abstract: FIELD: electronic equipment, in particular, design of RAM and ROM memory units. SUBSTANCE: device has bipolar transistor, two resistors and capacitor. Goal of invention is achieved by asynchronous storage mode without clock signals. Device may be used in other digital logical gates. EFFECT: increased reliability of device operations, increased speed. 6 dwg
Patent RU-2130671-C1 (RU)
Title: Fast-response microwave switch
Inventor: ZOTOV I A
IPC: H01P1/15
Filed: 1997-08-05
Granted: 1999-05-20
Abstract: FIELD: microwave radio transmission channels and miscellaneous up-to-date microwave devices such as pulse modulators, selector switches, protective gear, etc. SUBSTANCE: electrically controlled microwave switch is built around semiconductor diodes and has T-piece whose input side functions as switch input and two other sides are connected to first and second channels; one end of quarter-wave stub is connected to first channel at quarter-wave distance from center of T-piece and one end of first half-wave stub, to second channel. Other ends of first quarter-wave stubs are connected to anodes of first and second diodes, respectively, whose cathodes are connected to control circuit. EFFECT: reduced size and simplified control and isolating circuit arrangements. 1 dwg
Patent RU-2124408-C1 (RU)
Title: Specific formed channel section and method for manufacture of such section
Inventor: ESIPOV V D
IPC: B21D5/06
Filed: 1997-10-07
Granted: 1999-01-10
Abstract: FIELD: plastic working of metals. SUBSTANCE: formed section has wall and vertical equal height strips. One of strips is provided with flange disposed at section inner side and having width at least three times as large as triple thickness of section, and other strip is provided with member of doubled thickness equal to 0.5-0.75 of strip height. Method involves sequential bending of section members in rolls by directing section through passes; bending flange and member of doubled thickness in first passes to obtain their ultimate configuration, with section member transverse motion being limited; providing simultaneous bending of both strips in following passes, with bending angles relative to section wall being equal and section wall being disposed in horizontal forming plane; bending strip with flange in forming pass for an angle of (90 deg + δ 1 ), and strip with doubled-thickness member for an angle of (90 deg + δ 2 ), where δ 1  and δ 2  are values of resilient springing of flange and doubled-thickness member, respectively. Method allows special-purpose formed channel-type section to be produced. EFFECT: increased efficiency, improved rigidity of produced sections and enhanced reliability in operation. 3 cl, 2 dwg
Patent RU-2132529-C1 (RU)
Title: Cooling tower sprinkler sheet
Inventor: SHEMAROV F V
IPC: F28F25/08
Filed: 1997-10-14
Granted: 1999-06-27
Abstract: FIELD: heat-power engineering; cooling of water in circulating water supply systems. SUBSTANCE: cooling tower sprinkler sheet has projections on both sides which are made in form of truncated cones with curvilinear generatrix. Adjacent projections are engageable by arc corresponding to curvature of generatrix. Lines connecting the vertices of projections on each side of sheet are inclined towards lower edge of sheet at an angle of 30 to 90 deg. EFFECT: enhanced efficiency of heat-and-mass exchange due to reduction of resistance to passage of air through sprinkler. 3 dwg
Patent RU-2148809-C1 (RU)
Inventor: ENAEV A A
IPC: G01M17/04
Filed: 1997-11-12
Granted: 2000-05-10
Abstract: Изобретение относится к устройствам для испытания транспортных средств, в частности к устройствам для испытания подвески транспортного средства с пневматическими шинами. Технический результат достигается повышением точности экспериментальных исследований и полноты оценки параметров системы подрессоривания транспортных средств путем обеспечения импульсного воздействия на колеса одной из осей транспортного средства. Устройство импульсного воздействия на подвеску при испытании транспортного средства с пневматическими шинами содержит опорную плиту. На плите установлена импульсная неровность, выполненная в виде жесткой сплошной полосы толщиной от 0,03 до 0,06 длины пятна контакта шины. Устройство содержит оттяжные пружины и стопорный механизм фиксации импульсной неровности в исходном положении, состоящий из педалей и рычагов, импульсная неровность установлена во втулках с возможностью углового перемещения между двумя крайними перемещениями - вертикальным, с импульсным воздействием, и горизонтальным, исключающим импульсное воздействие. 3 ил.
Patent RU-2139714-C1 (RU)
Title: Method of increasing quality of water fraction of muds
Inventor: DZHABAROVA N K
IPC: A61K9/08
Filed: 1998-01-12
Granted: 1999-10-20
Abstract: FIELD: medicine. SUBSTANCE: water fraction of mud is separated into equal portions. The first portion is irradiated with UV rays from distance of 25-30 cm for 10-12 min, and the second portion is added with ascorbic acid, with concentration of 50-60 mg/l, and both portions are mixed. EFFECT: increased biological activity and antiinflammatory properties of mud. 1 tbl
Patent RU-2134765-C1 (RU)
Inventor: DORODNOV I P
IPC: E21B10/30
Filed: 1998-01-05
Granted: 1999-08-20
Abstract: FIELD: bore-hole drilling technology. SUBSTANCE: this relates to drilling deep bore-holes and particularly reamer is used for increasing annular clearance between casing string and wall of bore-hole. Reamer has body with thread, rock-crushing member, washing passage. Rock-crushing member is of torus configuration according to diameter of drill bit with lower bevelled face, and slot. It is located on body with displacement of its axis. Teeth are arranged on rock-crushing member on diametrically opposite surfaces. In addition, body is provided with head-pieces which are made at angle to longitudinal passage of body. Washing passage is made along longitudinal axis of body. Aforesaid embodiment of reamer ensures highly efficient operation. EFFECT: higher efficiency. 4 dwg
Patent RU-2140952-C1 (RU)
Inventor: TUKTAROVA L A
IPC: C09D117/00
Filed: 1998-03-18
Granted: 1999-11-10
Abstract: FIELD: chemical industry. SUBSTANCE: described is new composition for anticorrosion coatings comprising bitumen, plasticizer, rubber crumb and organic solvent. Composition further comprises synthetic rubber and corrosion inhibitor. Agidol-80 which results from 2,6-di-tert-butyl-4- methylphenol (Agidol-1) production waste which comprises, wt %: 2,6-di-tert-butyl-4-methylphenol, not more than 15; dimers of 2,6-di-tert-butyl-4-methyl phenols and substituted bispehnols, at least 30, ratios of components being as follows, wt %: bitumen, 25.0-40.0; Agidol 80, 5.0-10.0; synthetic rubber, 1.5-4.5; plasticizer 2.5-6.0; rubber crumb, 6.0-10.0; and the solvent balance. EFFECT: higher corrosion resistance and reduced cost due to replacement of expensive stock (phenol-formaldehyde resin, aluminium powder, and rust transformer) by production waste. 7 ex, 3 tbl
Patent RU-2128231-C1 (RU)
Title: Method of finishing sheepskin
Inventor: KUNTS MIKHAIL IVANOVICH
IPC: C14C13/00
Filed: 1998-05-28
Granted: 1999-03-27
Abstract: FIELD: leather industry. SUBSTANCE: method is employed in finishing leather to manufacture sheepskin headgears. Finishing is effected by applying coloring water-emulsion composition, followed by applying fixing agent and pressing. According to invention, before applying coloring composition, flesh-side surface of sheepskin is covered with grease coating, after which sheepskin is stretched. Water-emulsion composition contains: polyurethane dispersion, flatting agent, stamp additive, wax emulsion, liquid dye, and water. EFFECT: improved leather quality. 2 tbl