baber/WOPTO huggingface dataset:
Patent MD-4140-C1 (MD)
Title: Process for producing ferrites
Inventor: COVALIOVA OLGA
IPC: B22F1/00
Filed: 2010-06-21
Abstract: The invention relates to powder metallurgy, namely to a process for producing ferrites, which can be used in the manufacture of permanent magnets and active components in electronics, radio engineering and instrument engineering.The process, according to the invention, consists in that it is mixed an iron-containing component with barium carbonate, after which is carried out the ferritization with subsequent magnetization to saturation, at the same time as iron-containing component are used ferritized sediments dehydrated to a paste consistency, as a result of electrochemical purification of waste waters from ions of heavy metals that are mixed with barium carbonate at a weight ratio recalculated for oxides Fe2O3 : BaO of (5…6) : 1, it is additionally carried out the decomposition of the obtained mixture under isothermal conditions at 400…600°C for 0.5…1 hours, and ferritization is carried out at the temperature of 800…900°C.
Patent RU-2037026-C1 (RU)
Title: Covering lattice plate
Inventor: POPOV ALEKSANDR F
IPC: E04B5/14
Filed: 1992-10-23
Granted: 1995-06-09
Abstract: FIELD: civil engineering. SUBSTANCE: covering lattice plate has bearing four-link members forming lattice with hexagonal cells and guard in form of covering. Members are rigidly connected to each other by means of reinforcement bars passed through holes and secured by washers and nuts. EFFECT: enlarged operating capabilities. 4 dwg
Patent RU-2063580-C1 (RU)
Title: Device for switching flow
Inventor: AGUSHEV VLADIMIR A
IPC: F24F13/08
Filed: 1992-11-05
Granted: 1996-07-10
Abstract: FIELD: valving. SUBSTANCE: device comprises housing, rotatable door, winch, pulley, deflecting rollers, and aerodynamic check valve. The rotatable door is balanced by static pressure exerted by a fan. The aerodynamic check valve is a wing and has asymmetric axis of rotation. EFFECT: enhanced reliability. cl, dwg
Patent RU-2019907-C1 (RU)
Inventor: MAKSIMOV ALEKSANDR V
IPC: H03K3/64
Filed: 1992-11-26
Granted: 1994-09-15
Abstract: FIELD: radio electronics. SUBSTANCE: generator uses a clock pulse generator, frequency divider, multiplexer, inverter, commutator, pulse shaper and a totalizing pulse counter. The programmable pulse generator generates a series of pulses with a definite duration of intervals between series and with programmable durations of intervals between each pair of series pulses and series duration. Different durations of intervals between each pair of series pulses are defined by setting of the commutator switches to a definite position, it can be effected both before the beginning of generator operation and in the process of its operation. A comparatively small number of commutator inputs and outputs provides for generation of sufficiently large number n m  of pulse trains in a series differing form one another. EFFECT: simplified circuitry of programmable pulse generator and its enhanced reliability. 2 cl, 3 dwg
Patent RU-2064465-C1 (RU)
Title: Grinding powder material
Inventor: VERKHOTUROV ANATOLIJ D
IPC: C04B35/03
Filed: 1992-12-25
Granted: 1996-07-27
Abstract: FIELD: surface fine treatment of articles. SUBSTANCE: material contains the following components, mas.%: boron carbide, 3-4; calcium boride, 9-11; silicon carbide, 38-42; calcium oxide, the balance. EFFECT: higher efficiency.
Patent RU-2113561-C1 (RU)
Title: Para-arylamide spinning solution, para-arylamide fiber, para-arylamide fibrous mass, method of manufacturing para-arylamide fiber, and method of manufacturing para-arylamide fibrous mass
Inventor: TSUTOMU TAKAKHASI
IPC: D21H13/26
Filed: 1993-05-27
Granted: 1998-06-20
Abstract: FIELD: synthetic fibers. SUBSTANCE: to manufacture para-arylamide fiber, 0.94-0.99 mol para-oriented aromatic dicarboxylic acid halide is added to 1.00 mol para-oriented aromatic diamine in polar amide solvent containing 2-10 wt % alkali or alkali-earth metal chloride. Subsequent polymerization is conducted at temperature from 20 to 50 C to give 4-10% para-arylamide spinning solution with low polymerization degree and exhibiting optic anisotropy, which is then shaped. Fiber is cut, brushed at high shear load, and dried to yield para-arylamide fibrous mass. EFFECT: enhanced process efficiency. 13 cl, 3 tbl
Patent RU-2045202-C1 (RU)
Title: Method for preserving green fodder mass
Inventor: YAKIMOV ALEKSEJ VASILEVICH
IPC: A23K3/00
Filed: 1993-02-26
Granted: 1995-10-10
Abstract: FIELD: agriculture, particularly fodder production. SUBSTANCE: for improving nutritiousness and quality of maize silage, the method involves siloing maize at the stage of milky-wax ripeness and amaranth at the end of blooming (proportion 1-2: 1). This increases the content of raw protein in silage by 13.3 20.2 and ensures up to 72-82.1 g per fodder unit in digested protein of maize against 55.5 g. EFFECT: experimental silage promotes productivity of experimental cows. 6 tbl
Patent RU-2068833-C1 (RU)
Inventor: PANTUKH BORIS I
IPC: C07C13/15
Filed: 1993-03-10
Granted: 1996-11-10
Abstract: FIELD: chemical technology. SUBSTANCE: method involves monomerization of dicyclopentadiene in the presence of N-isopropyl-N-phenylphenylenediamine-1,4 and cyclohexanone condensation products at mass ratio N-isopropyl-N-phenylphenylenediamine-1,4 : cyclohexanone condensation products : dicyclopentadiene = (0.001-0.005):(0.005-1.000):1.000, respectively. Synthesized product is used as monomer for synthetic rubber and resin production. EFFECT: improved method of synthesis. 1 dwg
Patent RU-2053994-C1 (RU)
Inventor: ZHESKO TATYANA E
IPC: C07C51/10
Filed: 1993-04-26
Granted: 1996-02-10
Abstract: FIELD: organic chemistry. SUBSTANCE: aromatic dihalide is used as reagent 1, CO under pressure being used as reagent 2. Their interaction is carried out at 55-65 C in alcohol medium in the presence of basic hydroxide and carbonates of alkali metals, catalytic system and cocatalyst. Said catalytic system on the base of cobalt carbonyl has concentration 0.5-5.0 % as calculated for aromatic halide. Olefin oxides having formula C n H 2n X where R is hydrogen or alkyl which has formula   where n=1-5, X is H, Cl are used as mentioned above cocatalyst. The process is followed by alkali hydrolysis. EFFECT: improves efficiency of method.
Patent RU-2095051-C1 (RU)
Title: Method for proximate diagnosis of changes in human body
Inventor: KRIVOSHEEV VALERIJ NIKOLAEVICH
IPC: G01N33/483
Filed: 1993-04-28
Granted: 1997-11-10
Abstract: FIELD: medicine. SUBSTANCE: proposed diagnostic method is practised with assistance of conventionally healthy person-donor. Electric conduction measurements are carried out in regions of projections of person-donor's biologically active points on skin. Inventive feature of method resides in fact that person-donor's measuring circuit additionally comprises region to be examined of patient to be diagnosed. Identification matrices are incorporated one by one into said measuring circuit, accompanied with recording wave parameters of medicinal preparations also tested one by one. Final diagnosis is issued with reference to specific identification matrix containing recorded wave parameters of specific medicinal preparation, incorporation of which into measuring circuit caused changes in electric conduction at investigated biologically active points on person-donor's skin. EFFECT: invention is useful for diagnosing very slow changes in human organism, those middle-age and aged people.
Patent RU-2036277-C1 (RU)
Title: Road grader
Inventor: ZHUKOV GENNADIJ A
IPC: E02F9/22
Filed: 1993-06-04
Granted: 1995-05-27
Abstract: FIELD: earth-moving machines. SUBSTANCE: longitudinal beam and subengine frame with engine assembly are installed on wheeled propelling device. Pulling frame is hinged from front end of the longitudinal beam. Hydraulic cylinders to export pulling frame and rise and lower blade are hinged from pulling frame and longitudinal beam. Cutting edge of a blade and longitudinal axes of hydraulic cylinders for rising and lowering the blade lie in one plane. Vertical plane passing through cutting edge of the blade are perpendicular to longitudinal plane of the road grader. EFFECT: high productivity. 1 dwg
Patent RU-2074349-C1 (RU)
Title: Method of cleaning of firearm bore, parts and mechanisms
Inventor: GLUKHOMANYUK GRIGORIJ G
IPC: F41A29/00
Filed: 1993-07-22
Granted: 1997-02-27
Abstract: FIELD: cleaning of firearm. SUBSTANCE: the method consists in cleaning and application of protective layer, with ultradispersing polytetrafluoroethylene powder used for the purpose. If ultradispersing polytetrafluoroethylene powder is applied onto mechanisms and sections that are not in a frictional engagement, a layer of neutral grease is applied over this powder. EFFECT: enhanced quality. 2 cl
Patent RU-2097949-C1 (RU)
Title: Device for testing printed circuits
Inventor: PAVLYUK VSEVOLOD I
IPC: H05K13/08
Filed: 1993-08-18
Granted: 1997-11-27
Abstract: FIELD: radio engineering. SUBSTANCE: device has switching-commutation units 8 which are designed as housings 12, support dielectric plates 13 which are located in housings and have holes according to angles of coordinate grid of printed circuit to be tested. Support contact 14 are located in these holes. Decoding commutators 19 are mounted on printed circuits 15. One edges of decoding commutators rest on caps of housings, other ones rest through extension members on longer stems of corresponding contacts and support dielectric plates. EFFECT: increased functional capabilities. 6 dwg
Patent RU-2080688-C1 (RU)
Title: Method for visually determining drift mobility in azides of heavy metals
Inventor: KRASHENININ VIKTOR I
IPC: H01L21/66
Filed: 1993-09-07
Granted: 1997-05-27
Abstract: FIELD: solid-body physical chemistry; analyzing ambipolar mobility in disintegrating systems and analyzing materials for purity. SUBSTANCE: method involves exposure of crystal to ultra-violet radiation or constant electric field, or irradiation with fast electrons, followed by placing crystals in electric field with pulse length of 10-4 to 10-1s; then metal is developed in one crystal and other one is dissolved; diameter of escaping gas bubbles and offset distance from excited region are determined. EFFECT: enlarged functional capabilities. 1 tbl
Patent RU-2078953-C1 (RU)
Title: Oil cooler of marine reverse-reduction gear with self-contained oil system
Inventor: ESIN GENNADIJ A
IPC: F01P3/12
Filed: 1993-10-27
Granted: 1997-05-10
Abstract: FIELD: transport engineering; water transport; marine power drives. SUBSTANCE: oil cooler has housing 1 made in form of tube connected with sea water pipe line; its inner diameter is no less than that of sea water pipe line. Cooler housing 1 is mounted in tunnel bore of reverse-reduction gear in spaced relation over external diameter. Outer surface of tube is provided with multi-start helical finning forming oil chamber which is isolated from interior of tube by means of rubber sealing rings. Covers 4 and 5 provided with flanges are used for connecting the sea water supply and discharge lines. Oil is fed to cooler through hole "B" in wall of tunnel of reverse- reduction gear housing, then oil runs in several flows through multistart helical finning of cooler housing 1 forming oil chamber, after which it is discharged through hole "I" in wall of tunnel of reverse-reduction gear housing. Cooling sea water is fed to interior of cooler housing 1 through hole in cover 4 and after cooling the oil, it is discharged through hole in cover 5. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2114868-C1 (RU)
Inventor: MAURITSIO GALIMBERTI
IPC: C08F210/02
Filed: 1993-03-23
Granted: 1998-07-10
Abstract: Сополимеры этилена с пропиленом и/или высшими α-олефинами и необязательно незначительными количествами диана или полиена, которые проявляют следующие свойства: содержание кристалличности, измеренное в виде функции этальпии, плавления, ниже 20 Дж/г; растворимость в пентане при 25 o C выше 90%; содержание пропиленовых звеньев или звеньев α-олефинов в виде триад, составляет от 4 до 50% от общего содержания пропилена или упомянутых α-олефинов, при этом по крайней мере 70% упомянутых триад имеют изотактическую структуру; произведение констант полимеризации мономеров r 1  • r 2  составляет 0,4 - 1; характеристическая вязкость выше, чем 1,5 дл/г. 6 з.п. ф-лы, 2 табл.
Patent RU-2055947-C1 (RU)
Title: Process of cleaning of surfaces of metal article
Inventor: RYABKOV VITALIJ M
IPC: C25F1/00
Filed: 1994-02-22
Granted: 1996-03-10
Abstract: FIELD: metallurgy. SUBSTANCE: process of cleaning of surfaces of metal article involves uninterrupted supply of electrolyte to cleaned surface and creation of difference of potentials between article and electrode to form vapor-and-gas layer over surface of article in compliance with condition determining boundaries of cleaning area preventing emergence of commutation of vapor-and-gas layer by microarc discharges up to transition of process of cleaning to process of heating. EFFECT: improved efficiency of process. 1 tbl
Patent RU-2055760-C1 (RU)
Title: Antitheft device
Inventor: RYBYAKOV OLEG ANATOLEVICH
IPC: B60R25/08
Filed: 1994-08-28
Granted: 1996-03-10
Abstract: FIELD: transport; antitheft devices. SUBSTANCE: antitheft device has locking electromagnetic valve installed in each pipeline connecting wheel brake cylinders with master brake cylinder. Locking valve should be preferably placed in housing of wheel brake cylinder. EFFECT: reliable prevention of hi-jacking. 2 cl, 1 dwg
Patent RU-2083607-C1 (RU)
Title: Composition on the base of butadiene-acrylonitrile rubber
Inventor: SEMENOV ANATOLIJ M
IPC: C08K5/17
Filed: 1994-03-01
Granted: 1997-07-10
Abstract: FIELD: production of polymer compositions. SUBSTANCE: proposed composition contains 100 mass parts of butadiene-acrylonitrile rubber, 0.5-1.0 mass parts of antioxidant. Product of alkylation of aniline by n-butanol. After distillation some products of reaction medium product which comprises 41 mass % of N,4-dibutyl aniline, 18 mass % of diphenylamine, 15 mass % of 2,4-dibutyl aniline, 2.6-5 mass % of phenols and ethers thereof and non-aromatic derivatives of butanol is prepared. EFFECT: improved quality of desired product. 4 tbl
Patent RU-2082327-C1 (RU)
Inventor: MATVIEVSKIJ VALERIJ I
IPC: A61B17/06
Filed: 1994-05-26
Granted: 1997-06-27
Abstract: FIELD: traumatology, orthopedics. SUBSTANCE: proposed ligature guide comprises handle 1 and, connected to handle 1, working portion 2 in form of helical spiral 4 having oval opening 6 at its sloped flat end provided with cutting edges 8. Latter are arranged both in longitudinal and cross sections of flat end having slope towards center of helical spiral 4 made in form of rod having circular cross-section and surface made narrower towards cutting edges 8. EFFECT: surgical intervention becomes less traumatic and shorter. 3 dwg
Patent RU-2124501-C1 (RU)
Title: Salicylic acid derivatives, alkyl esters thereof containing from 1 to 6 carbon atoms in ester group, salts and solvates
Inventor: KARL KHUBERT AGBAK
IPC: A61K31/603
Filed: 1992-11-04
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: present invention describes novel salicylic acid derivatives of formula: Het-NR-SO 2 -Ph 1 -A-Ph 2 (COOH)(OH)  (I), wherein Het represents (R 1 ,R 2 ,R 3 )-Het 1 ; Het 1  is cyclic system   in which free valency is bonded with NR; X is group: (a)-O-CH=CH-, -CH=CH-O; CH=CH-S or (b)-CH= CH- CH= CH-, -CH-CH-CH=N-, -CH=N-CH=CH-, -CH-N=CH-, -N=CH- CH=CH-; R 1 ,R 2  and R 3  are substituents at carbon atom in Het and are hydrogen, C 1 -C 6 -alkyl, halogen, hydroxy or benzyloxy; R is hydrogen or C 1 -C 6 -alkyl; Ph 1  is phenylene; Ph 2 - is phenyl which is substituted by halogen, lower alkyl or benzyloxy, provided that carboxy and hydroxy groups are in ortho-position to each other; A is - C≡C-, -CH=CH-, -CH 2 -CH 2 -, -CO-CH=CH, CH=CH= CO-. Compounds of formula I are prepared by reacting compounds (R 1 ,R 2 ,R 3 ) - Het 1 -NRH and ClSO 2 Ph 1 -AS-Ph 2  (COOH) (OH). Compounds (I) have high immunomodulating activity and are useful for medical treatment of ulcer colitis, rheumatoid arthritis and psoriasis. EFFECT: improved properties of the title compounds. 16 cl, 45 ex, 5 tbl
Patent RU-2134689-C1 (RU)
Title: 3-arylbenzofuranones, stabilized composition, and method of stabilization
Inventor: PETER NESVADBA
IPC: C10M135/32
Filed: 1994-09-16
Granted: 1999-08-20
Abstract: FIELD: chemical industry. SUBSTANCE: described are new compounds of general formula I wherein R 1 ,R 2 ,R 3 ,R 4 ,R 5 ,R 6 ,n are as defined in claim 1 which are useful as stabilizers of organic materials, predominantly polymers and lubricants and for protection against oxidative, thermal and light induced decomposition. Described are composition based on compounds of formula I and method of stabilization and use thereof. EFFECT: new 3- arylbenzofurans useful for use stabilizers of organic materials exposed to oxidative, thermal or light-induced decomposition. 19 cl, 16 ex, 5 tbl
Patent RU-2076377-C1 (RU)
Title: Polarized relay with magnetic system responding to single-polarity current
Inventor: GOZUN LEONID A
IPC: H03K17/66
Filed: 1994-09-15
Granted: 1997-03-27
Abstract: FIELD: electrical engineering; automatic-control, remote-control and remote-signalling systems. SUBSTANCE: three-legged relay core has yoke sections and leg sections; one of legs carries control winding connected to DC control signal source and other one carries auxiliary winding connected to auxiliary AC power supply; third leg mounts output winding; permanent magnet is placed between opposite sections of core yoke. EFFECT: improved reliability of relay due to elimination of its false operation in response to reverse-polarity signal (in case of open circuit in auxiliary-winding power circuit or polarity reversal in auxiliary-winding supply voltage, and also due to dispensing with movable parts and their hinged joints in really design. 1 dwg
Patent RU-2077379-C1 (RU)
Title: Method of manufacture of packing
Inventor: PELEVIN ANATOLIJ F
IPC: B01J19/32
Filed: 1995-02-07
Granted: 1997-04-20
Abstract: FIELD: manufacture of packings for apparatuses of chemical and oil refining industries, for instance, scrubbers, rectifying columns and other heat- and mass-exchanger apparatuses. SUBSTANCE: method of manufacture of packing includes assembly of corrugated plates of inorganic materials into pack with mutual crossing of corrugation directions in adjacent plates and fastening of these plates in places of their contact. material of corrugated plates is used in form of fibrous plastic. Upon assembly of plates into pack, the latter is subjected to thermochemical treatment in the medium of carbon-containing gas at temperature of 800-1200 C. EFFECT: increased area of active surface of packing, higher strength of fastening of corrugated plates in pack and improved serviceability of packing. 2 dwg
Patent RU-2131623-C1 (RU)
Title: Method and trainer for car driving teaching
Inventor: LJATERMAN I L
IPC: G09B9/02
Filed: 1995-02-28
Granted: 1999-06-10
Abstract: FIELD: training future car drivers. SUBSTANCE: display screen that has touch-sensitive switching panel in front of it displays vehicle control panel image. Pupil selects and magnifies image of desired switch by touching screen section where it is located and thereby changes simulated control mode. In the process, image of respective indicator is displayed on screen. EFFECT: facilitated teaching process. 2 cl, 10 dwg
Patent RU-2097812-C1 (RU)
Title: Optical ray development method
Inventor: DEMIN ANATOLIJ V
IPC: G02B26/08
Filed: 1995-02-27
Granted: 1997-11-27
Abstract: FIELD: optical instrumentation engineering. SUBSTANCE: optical wedges are turned around axis which is parallel to ray being developed. Edges of optical wedges are preliminarily positioned nonparallel to each other. Third optical wedge is installed on optical ray path. It may be turned separately. Value of optical ray deflection angle is determined by third wedge from definite relation. Preliminarily optical wedge is turned around axis parallel to optical ray being developed, and angle of turn is found from relation including the values of angles of preliminary turn of auxiliary and one of two optical wedges relative to the remaining optical wedge and values of angles of optical ray deflection by optical wedges. Angle of turn of every optical wedge is determined from respective relations including the values of angles of turn of optical wedges relative to initial state and angular coordinates of ray on development trajectory. EFFECT: more effective construction. 3 dwg, 1 tbl
Patent RU-2137103-C1 (RU)
Title: Method of extraction and taking samples of intra-tissue gases from fruit and device for its realization
Inventor: RODIKOV S A
IPC: G01N1/22
Filed: 1995-03-01
Granted: 1999-09-10
Abstract: FIELD: examination of fruits. SUBSTANCE: in agreement with proposed method of extraction and taking samples of intra-tissue gases from fruits examined fruit is placed in vessel with liquid, rarefaction is created in vessel. Intra-tissue gases are pumped from fruit and samples of gases are taken. Rarefaction in vessel with liquid is formed by movement of piston in cylinder above which layer of liquid preventing passage of atmospheric air into space of cylinder is placed. Device for realization of method has vessel to pump intra-tissue gases, choking liquid, vegetable object, gas receiver, distribution cocks, vacuum hose and syringe to take samples of gas linked with vacuum hose via distribution cock to vessel. Device is fitted with cylinder with piston, mechanism of piston movement, fixture fixing movement of mechanism of piston movement that sets stroke of piston for creation of rarefaction in cylinder which is connected to vessel to pump intra-tissue gases with use of vacuum hose. EFFECT: purity of environment, reduced cost of equipment, method can be used both during growing and storage of fruits. 2 cl, 1 dwg
Patent RU-2092377-C1 (RU)
Title: Device for change of buoyancy of submersible vehicle
Inventor: BORISKIN VASILIJ VASILEVICH
IPC: B63C7/04
Filed: 1995-03-06
Granted: 1997-10-10
Abstract: FIELD: shipbuilding. SUBSTANCE: system for change of buoyancy of submersible vehicle includes ballast tank brought in communication with sea water and provided with vent valve and heating appliance connected to power supply source. Ballast tank is of pressure construction; it is brought in communication with sea water through pressure additional displacing tank included in system. This tank is divided into two chambers by inner partition provided with hole under which floating valve is fitted. Non-return valve is mounted in bottom of lower chamber of tank for communication with surrounding medium, heating appliance being located in upper portion of displacing tank. Lower and upper chambers of displacing tank are connected by means of pipe lines through non-return valves with lower and upper portion s of chamber of ballast tank respectively. Cryogenic fluid, for example, liquid nitrogen is used as working medium for system. Working medium source is connected with upper portion of displacing tank through non-return valve. EFFECT: enhanced reliability. 1 dwg
Patent RU-2102054-C1 (RU)
Inventor: SUVOROV A P
IPC: A61G10/02
Filed: 1995-03-17
Granted: 1998-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves creating conditions of microbeless environment and sterile air supply of the first class purity in hospital ward fitted out in special way and provided with food and water treated with ultra-high frequency stove. Patients are kept under the mentioned conditions during 6-10 days to reach complete resolution of the dermal process. EFFECT: no need in medicamentous therapy. 1 tbl
Patent RU-2087780-C1 (RU)
Title: Crank-slide mechanism
Inventor: AGAPOV VALERIJ IBRAGIMOVICH
IPC: F16H21/00
Filed: 1995-03-27
Granted: 1997-08-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: connecting rod 7 is sectional. The flange of bushing 5 is made up as a wheel whose teeth are symmetrical with respect to the plane that passes through axes of rotation of driven wheel 3 and bushing 5. The slide head 8 are provided with teeth that engage the teeth of the wheel. EFFECT: improved design. 2 cl, 2 dwg