baber/WOPTO huggingface dataset:
Patent RU-2091019-C1 (RU)
Title: Contraceptive agent for animal and a method of its synthesis
Inventor: ANDRYUSHINA VALENTINA A
IPC: A61K31/57
Filed: 1996-01-15
Granted: 1997-09-27
Abstract: FIELD: organic chemistry, steroids. SUBSTANCE: agent has the preliminary micronized progestagen - 3,17-dihydroxy-6-methylpregna-4,6-diene-20-one or its esters of the formula (I):   where: R and R′ - H or acyl-group containing 1-6 carbon atoms being R can be similar with R′ or different of its. Agent can contain additionally the preliminary micronized natural or synthetic estrogen. Method of synthesis involves acylation reaction using minimal amount of acylating agent: 1.1-1.5 mole per 1 mole steroid. Reaction is carried out for a single stage without use of pyridine and additional purification. Acylation reaction is carried out in medium consisting of 3-5 volumes of dialkylketone per 1 weight part of steroid. The used catalyst is tertiary amine, for example, triethanolamine or 2,4,6-tris-(dimethylaminomethyl)-phenol or 4-(dimethylamino)-pyridine or their combination. EFFECT: improved method of synthesis, simplified method, decreased reagent consumption. 4 cl
Patent RU-2097854-C1 (RU)
Title: Method for recovery of radioactive ash residue
Inventor: LEBEDEV VALERIJ I
IPC: G21F9/28
Filed: 1996-01-05
Granted: 1997-11-27
Abstract: FIELD: radioactive waste recovery. SUBSTANCE: ash residue upon burning solid radioactive wastes is mixed up with waste filter perlite, sodium borate, and soda in mass proportion of 19-21; 56-64; 9-5; 16-10, and mixture is vitrified at 1150-1200 C. In this way, volume of radioactive wastes is reduced 18-20 times. EFFECT: reduced volume of radioactive wastes, minimized escape of radioactive cesium due to reduced temperature of process, increased content of radioactive oxides in final product. 1 tbl
Patent RU-2113452-C1 (RU)
Title: Catalytic reactor
Inventor: LEONT EVSKIJ VALERIJ GEORGIEVI
IPC: C10G11/10
Filed: 1996-01-16
Granted: 1998-06-20
Abstract: FIELD: petroleum processing. SUBSTANCE: invention consists in that portion of reactor space containing catalyst is increased at the expense of decreasing gas-distribution space and eliminating ballast. For that, in the reactor containing vertical cylindrical casing with elliptic bottoms and shell, roof hatch, raw material inlet fitting, reaction product outlet fitting connected with central tube, distributor, wire basket placed in housing with annulus, and gauze-enveloped perforated central tube, (i) second cone-shaped bottom is set having vertical ledge and opening for central tube and forming annulus with casing and interbottom space, (ii) gauze of wire basket is inserted into space adjacent to inside surface of ledge, (iii) distributor includes interbottom space and swirl chamber placed on the outside part of lower elliptic bottom and having annular nick, tangential raw material inlet fitting and axial reaction product- discharge straightway fitting, (iv) central tube has connector and gauze barrier below connector plane, (v) on the inside surface of shell, vertical ribbing is made supporting horizontal rings, on which wire basket is suspended. EFFECT: increased equipment utilization efficiency. 2 cl, 1 dwg
Patent RU-2101556-C1 (RU)
Inventor: FILIPPOV ALEKSANDR EVGEN EVICH
IPC: F03D3/04
Filed: 1996-03-25
Granted: 1998-01-10
Abstract: FIELD: wind-power engineering. SUBSTANCE: plant has windwheel, shaft, and generator; windwheel is placed in nozzle installed inside sound-absorbing chamber of draft tube with working packing placed on its top between forcing packings; there are also safety control valves and pressure chamber which is located in bottom part; wind intake with guide vanes installed downstream of pressure chamber has internal and external shutters and forcing guide surfaces upstream of it. EFFECT: improved design. 2 dwg
Patent RU-2119288-C1 (RU)
Title: Method for ensilaging raw plant material with high moisture content
Inventor: DAVYDENKO V K
IPC: A23K3/00
Filed: 1996-05-21
Granted: 1998-09-27
Abstract: FIELD: agriculture, in particular, preparing of various kinds of ensilage. SUBSTANCE: method involves placing mass supposed for ensilage in 0.8-1.0 m thick layers; applying 3-5 cm thick sorbent to each layer with following compaction; providing hermetical sealing of storages by layer of sorbent subjected to additional compaction, with bentonite being used as sorbent. EFFECT: increased efficiency in obtaining ensilage with increased nutritiousness and improved quality facilitating improved eating of ensilage by animals. 2 cl, 1 tbl, 1 ex
Patent RU-2120792-C1 (RU)
Inventor: SAVILOVA LARISA BORISOVNA
IPC: A61Q19/08
Filed: 1996-05-23
Granted: 1998-10-27
Abstract: FIELD: cosmetology, in particular, cosmetic masks used for regulating metabolic processes of withering face skin. SUBSTANCE: cosmetic masks contains, as biologically active preparation, protein-peptide complex "Revitol" from extracts of fetal organs of mammals and is made from tricot textile material, e.g. mixture of cotton fibers and polyester threads with preferred covering of polyester threads on one side with application on it sodium alginate layer containing "Revitol" at mass ratio of "Revitol", sodium alginate and textile material, respectively, 0.001: 3.4-3.6:29. EFFECT: nontoxic, hypoallergic mask not changing its properties at long storage. 2 expc
Patent RU-2109303-C1 (RU)
Title: Device for measuring of microwave signal phase difference (variants)
Inventor: NEBYLOV ALEKSANDR VLADIMIROVIC
IPC: G01S1/32
Filed: 1996-05-30
Granted: 1998-04-20
Abstract: FIELD: microelectronics. SUBSTANCE: meter has input circuit, generator of microwave signal modulation period, phase inverter, control signal former, control signal generator, modulator, mixer, microwave generator, time switch, output circuit, first filter, second filter, and indicator. EFFECT: higher measurement results. 2 cl, 5 dwg
Patent RU-2103812-C1 (RU)
Inventor: GUTER L R
IPC: H03K17/08
Filed: 1996-06-17
Granted: 1998-01-27
Abstract: FIELD: electronic engineering. SUBSTANCE: transistor switch has primary power supply connected in series with reactive load incorporating pulse transformer first and second leads of correcting reactor primary winding and drain-source (collector-emitter) junction of power transistor, control unit connected to control input of power transistor; first lead of correcting reactor secondary winding is connected to second lead of primary winding and second lead of secondary winding is connected through anode-cathode junction of first diode and capacitor to second lead of primary winding; first-diode cathode is connected to second-diode anode whose cathode is connected to first lead of correcting reactor primary winding. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2107137-C1 (RU)
Title: Architectural-construction system of cellular-thermostructural spatial modules for erection of dwelling buildings polygonal in plan
Inventor: SOBOLEV V M
IPC: E04H1/00
Filed: 1996-06-24
Granted: 1998-03-20
Abstract: FIELD: construction engineering. SUBSTANCE: architectural-structural system has three-dimensional modules which are installed one above other. Load-bearing frameworks of modules are adjoined to each other by their side walls. Ones of their bases create enclosed circular internal space. Their other bases create external sides of building. Load-bearing frameworks of three-dimensional modules represent trapeziums in plan. Ready building is in the form of hexagon. It is installed on pile supports arranged in corners of hexagon and is provided with central resiliently resting load-bearing vertical post which is installed on split foundation block resting on self-compacting ground. EFFECT: higher efficiency. 1 cl, 5 dwg
Patent RU-2141251-C1 (RU)
Title: Method of arbitrary regulation of respiration in patients with bronchial asthma
Inventor: GITINOV N A
IPC: A61B5/08
Filed: 1996-06-25
Granted: 1999-11-20
Abstract: FIELD: medicine, particularly, pulmonology, pediatrics. SUBSTANCE: respiration sensor is fixed to chest or to abdomen upper part and connected to visual-acoustic respiration regulator which ensures sound and visual indication of real duration of inhalation and exhalation time, and allows regulation of time conditions of respiratory cycle. EFFECT: provided arbitrary regulation of respiration within preset rhythm. 3 tbl
Patent RU-2124341-C1 (RU)
Inventor: TAMANTSEV V A
IPC: A61G10/00
Filed: 1996-07-16
Granted: 1999-01-10
Abstract: FIELD: medicine. SUBSTANCE: treatment chamber has base, transparent body with dome in form of half-cylinder and with input hole protected with cover made of fabric. Chamber also has device which supplies oxygen, medicinal aerosols and hot steam. Treatment chamber also includes mixing chamber consisting of interconnected stationary and removable hemispheres. Stationary hemisphere is secured on rear wall of body and provided with hole going out inside body. Atomizer for mixing of oxygen and drug is mounted into removable hemisphere end. Steam delivery pipe connection is installed in side part of removable hemisphere, and condensate removal pipe connection is provided in lower part of removable hemisphere. Treatment chamber includes tank for reception of condensate, tank for steam preparation and expansion chamber coupled to steam delivery pipe connection and to the above-indicated tanks by means of pipelines. EFFECT: enhanced treatment efficiency and safety. 2 cl, 2 dwg
Patent RU-2105518-C1 (RU)
Inventor: EREMIN EVGENIJ PETROVICH
IPC: A46B9/04
Filed: 1996-10-18
Granted: 1998-02-27
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: toothbrush has handle, neck and head with bristles. Hollow handle has perforated walls. Neck has pivot joint disposed in cavity for movement under the action of spring. Neck is fixed by viscose thread tightened within handle cavity along its longitudinal axis. During usage of toothbrush viscose thread is moistened and extended under the action of spring. As a result, pivot joint gets out of cavity and head is declined. It allows toothbrush usage time to be controlled. EFFECT: simplified construction and enhanced reliability in operation. 1 dwg
Patent RU-2115644-C1 (RU)
Inventor: MYSOV V M
IPC: C07C15/08
Filed: 1996-12-16
Granted: 1998-07-20
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: catalyst involved consists of ZSM-5-type zeolite modified by silicon and magnesium compounds and a metal oxide component containing 65-70% ZnO, 29-34% Cr 2 O 3 , and 1% W 2 O 5  at zeolite to metal oxide component weight ratio from 3:7 to 7:3. Process is carried out at 380-440 C, weight velocity of toluene 1-3 h -1  and space velocity of synthesis gas from 1000 to 10000 h -1 . The same result may be achieved when zeolite contains 1-3 and 4-15% silicon and magnesium compounds, respectively. In another embodiment of process using the same catalyst at process parameters, flow-circulation system is employed, wherein gas stream coming out of reactor is cooled, condensed reaction products are separated, and a part of gas stream is recycled. EFFECT: increased selectivity of catalyst. 3 cl, 1 tbl
Patent RU-2122662-C1 (RU)
Title: Crankshaft of two-stroke internal combustion engine
Inventor: OL KHOVIKOV V V
IPC: F01B9/02
Filed: 1997-02-06
Granted: 1998-11-27
Abstract: FIELD: mechanical engineering; production of internal combustion engines. SUBSTANCE: crankshaft has axle- shafts with cheeks coupled by pin press-fitted in connecting rod. Slots are made in crankshaft cheeks for pin to move. Slots are made to curve close to open ellipse line. EFFECT: increased power output of engine, reduced consumption of fuel. 2 cl, 2 dwg
Patent RU-2121632-C1 (RU)
Inventor: TVER JANOVICH EH V
IPC: F24S23/30
Filed: 1997-03-13
Granted: 1998-11-10
Abstract: FIELD: solar-energy engineering. SUBSTANCE: device has frame with set of concentrating lenses in whose focuses ends of radiation inlet s of flexible light conduits are located; ends of radiation outlet are located on fixed surface and are directed towards energy consumer located outside the frame. Fixed surface is provided with additional collimation lenses in whose focuses ends of radiation outlets of light conduits are located; ends of radiation inlets of light conduits 5 are located on movable portion of tracking mechanism whose fixed part is mounted on frame with set of concentrating lenses having spherical concentrating optical surfaces. EFFECT: reduced length of light conduits transmitting radiation to focuses of collimation lenses converting sunlight to parallel light beams directed to consumer at all times, thus decreasing losses of light. 5 cl, 2 dwg
Patent RU-2143928-C1 (RU)
Title: Method of treatment of patient with cerebrospinal sclerosis
Inventor: KREJNES V M
IPC: A61M1/38
Filed: 1997-03-26
Granted: 2000-01-10
Abstract: FIELD: medicine, neurology. SUBSTANCE: in exacerbation period patient is subjected for plasmapheresis and additional cryoplasma sorption is carried out also. In the first seance of plasmapheresis heparinized plasma is removed at amount 11-12 ml/1 kg body mass of patient followed by substitution of circulating plasma volume with crystalloid solution at the same volume. Obtained plasma is frozen at -20 C and in 48 h cryoplasma sorption of removed plasma is carried out. To this time plasmapheresis is carried out again and heparinized plasma is removed at amount 17-17.5 ml/1 kg body mass of patient and deficiency of circulating plasma volume is compensated with autoplasma obtained in the 1-st plasmapheresis seance and subjected for cryoplasma sorption. The remained deficiency of circulating plasma volume is compensated with crystalloid solution. Plasma taken repeatedly is subjected for freezing again at -20 C and in 48 h cryoplasma sorption of removed plasma is carried out and the third seance of plasmapheresis is carried out in volume 23-24 ml/1 kg body mass of patient. Formed deficiency of circulating plasma volume is compensated with autoplasma obtained in the second seance of cryoplasma sorption and the remained part - with crystalloid solution. Obtained plasma is subjected for cryoplasma sorption in 48 h and after finishing this period the 4-th seance of plasma-pheresis is carried out and plasma is removed at amount 23-24 ml/1 kg body mass of patient. Formed deficiency of circulating plasma volume is compensated completely with autoplasma obtained in the 3-d seance of cryoplasma sorption. Plasma obtained at the 4-th seance is subjected for cryoplasma sorption and recovered to patient by intravessel administration at discrete regime for 24 h. EFFECT: enhanced effectiveness of treatment, accelerated neurological disorders arresting in exacerbation period of cerebrospinal sclerosis. 2 tbl, 1 dwg, 1 ex
Patent RU-2117896-C1 (RU)
Inventor: TALANOV BORIS PETROVICH
IPC: F41A21/36
Filed: 1997-05-21
Granted: 1998-08-20
Abstract: FIELD: small arms; may be used in stabilization of barrel of rifled automatic rapid-fire arms relative to sighting position. SUBSTANCE: barrel of rifled arm is stabilized due to action of powder gases onto muzzle adapter to develop force counteracting barrel displacement from the sighting position. In this case, muzzle adapter is made with inclined relative to barrel surfaces, for instance, in the form of spiral which are made with inclination opposite to barrel rifling. Due to this barrel is stabilized in angular direction and efficiency of target hitting is increased with reduced number of shots. EFFECT: higher efficiency. 1 cl
Patent RU-2132557-C1 (RU)
Title: Method for measuring discharge from the abdominal cavity in cases of peritonitis
Inventor: PROKOPENKO JU D
IPC: G01N33/48
Filed: 1997-07-16
Granted: 1999-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves changing bandage applied to evisceration surface 2-3 times a day. Impregnated bandage with exudate is weighed each time with some known quantity of exudate supplied to the bandage due to infusion. Bandage edges are to be fixed on skin with adhesive plaster or self-stuck along the bandage perimeter. Bandage is to be changed for dry one as it gets wet and weighed on scales 2-3 times a day. EFFECT: simplified method. 4 dwg
Patent RU-2143952-C1 (RU)
Inventor: CHEKMENEV A N
IPC: B03B9/00
Filed: 1997-08-29
Granted: 2000-01-10
Abstract: FIELD: equipment for concentration of materials and extraction of useful components; mining and chemical industries; manufacture of building materials from mineral concentration wastes. SUBSTANCE: plant for final extraction of useful components from pulp flow includes pulp feed-line, hydraulic conical screen, hydraulic classifier for separation of granular material according to size with inlet and outlet branch pipes and device for thickening and dehydration of products of classification and pump with water receiver. Plant is provided with bypass pipe line whose starting end is brought in communication with bottom portion of pulp feed-line and end of bypass pipe line is brought in communication with upper portion of pulp feed- line to which water clarified after separation is fed. Inlet branch pipe of conical hydraulic screen is connected with starting end of bypass pipe line; outlet branch pipe is connected with hydraulic classifier whose outlet branch pipe is brought in communication with water receiver of pump; outlet of pump is brought in communication with end of bypass line. EFFECT: enhanced efficiency of final extraction of useful components; reduced consumption of labor; low power requirements. 3 cl, 4 dwg
Patent RU-2114184-C1 (RU)
Inventor: BUJLOV VALERIJ NIKOLAEVICH
IPC: B23K35/362
Filed: 1997-09-12
Granted: 1998-06-27
Abstract: Изобретение относится к веществам, используемым для термической обработки металлов и сплавов, и может быть использовано в качестве теплоносителя при восстановлении деталей наплавкой металлических порошков. Технической задачей изобретения является расширение технологических возможностей шлака и повышение стабильности свойств шлака. Для этого шлак для нагрева и наплавки металлов и сплавов, включающий Na 2 B 4 O 7 , B 2 O 3  , K 2 CO 3 , K 2 ZrF 6  , дополнительно содержит Na 2 SiO 3  при следующем соотношении компонентов, мас. %: Na 2 B 4 O 7  52 - 58; B 2 O 3  14-18; K 2 CO 3  15-17; Na 2 SiO 3  5-7, K 2 ZrF 6  4-5, при этом отношение содержания жидкого натриевого стекла и борного ангидрида составляет не менее 0,4. Шлак может быть использован для нагрева под закалку металлорежущего инструмента, например сверл из быстрорежущей стали, в качестве теплоносителя при наплавке металлического порошка на изношенные пояски золотников гидрораспределителя Р80, а также для преддеформационного нагрева деталей при обработке давлением. 2 табл.
Patent RU-2119540-C1 (RU)
Title: Method of reprocessing accumulator lead scrap
Inventor: DIGONSKIJ S V
IPC: C22B7/00
Filed: 1997-09-19
Granted: 1998-09-27
Abstract: FIELD: scrap utilization. SUBSTANCE: method involving creation of ore-thermal smelting conditions in reaction space of electric furnace, containing consumable carbon bottom and restoring charge fusion consisting of accumulator lead scrap/carbon reduction agent mixture, and removal of lead from reaction space is distinguished by that (i) reaction space of furnace is formed by nonconsumable slag based on alkali and/or alkali-earth metal halides, preferably cryolite; (ii) disintegrated crushed graphite electrodes of aluminum electrolyzers are used as carbon reduction agent; (iii) smelting is carried out at 500-1500 C; and (iv) consumable carbon bottom is used as electrode. EFFECT: increased lead recovery due to elimination of slag loss, reduced power consumption due to lowered temperature, and increased productivity of process. 3 cl, 1 tbl, 2 ex
Patent RU-2119383-C1 (RU)
Title: Regular packing
Inventor: MASHANOV ALEKSANDR MIKHAJLOVIC
IPC: B01J19/32
Filed: 1997-11-21
Granted: 1998-09-27
Abstract: FIELD: regular packing used in separating devices. SUBSTANCE: regular packing has at least one layer of honeycomb assembly whose cells are formed by hollow prim polyhedrons. The latter are filled with nonmagnetic material. Prism face is in the form of permanent magnet. Cells are interconnected so that opposite bases of assembly are poles of different signs. EFFECT: increased separating ability and reduced overall dimensions of rectification columns. 5 cl, 5 dwg
Patent RU-2126827-C1 (RU)
Title: Clarified juice and wine production apparatus
Inventor: KVASENKOV O I
IPC: C12H1/02
Filed: 1997-12-01
Granted: 1999-02-27
Abstract: FIELD: canned foods and wine industry. SUBSTANCE: apparatus has raw material and sorbent supplying vessels, perforated drum mounted on hollow drive shaft, supersonic mixer mounted within hollow drive shaft and communicated with raw material and sorbent vessels. Perforated drum has cylindrical and diffusion portions. Openings of cylindrical portion are formed as supersonic nozzles with swirlers mounted within them. Perforated drum is positioned within housing having steam chamber embracing cylindrical portion of drum. Side or at least one end wall of steam chamber is formed from permanent magnet with radial arrangement of poles. Cylindrical portion of drum is made from non-magnetizable material. EFFECT: increased efficiency, wider operational capabilities by additional separation of substances declined to formation of colloid turbidity. wider operational capabilities, increased efficiency and improved quality of product. 2 dwg
Patent RU-2130086-C1 (RU)
Title: Gear for finishing-hardening treatment of surfaces of parts
Inventor: KAZAKOV V M
IPC: B23P9/00
Filed: 1997-10-23
Granted: 1999-05-10
Abstract: FIELD: shot-blasting and ultrasonic machining of parts, including parts made from high-strength steel. SUBSTANCE: gear is operated from generator of ultrasonic vibrations. Vibrations are fed to treated surface through magnetostriction converter. Butt of waveguide has uniaxial socket housing steel balls. Steel balls form highly packed working medium used to treat surfaces of parts. Parts are anchored in punch- holder. Shots and ultrasonic vibrations are employed for treatment. Gear is fitted with device controlling static force on working medium. EFFECT: enhanced treatment quality and productivity. 3 dwg
Patent RU-2144336-C1 (RU)
Title: Intraosseous dental implant
Inventor: PEROVA M D
IPC: A61C8/00
Filed: 1998-02-02
Granted: 2000-01-20
Abstract: FIELD: medicine. SUBSTANCE: device has hollow bearing suprastructure made as a whole with implant neck and fastening pin. The upper base of the neck is beveled at an angle of 15-20 deg. Bearing head has longitudinal retention slots. Its surface and intraosseous implant part are treated with abrasive material. EFFECT: reduced risk of inflammation complications; prolonged service life; improved esthetic properties. 2 dwg
Patent RU-2140644-C1 (RU)
Title: Method of prognostication of development of chronic course of mite-borne systemic borreliosis in children
Inventor: AKSENOV O A
IPC: G01N33/53
Filed: 1998-05-19
Granted: 1999-10-27
Abstract: FIELD: medicine, particularly, methods of prognostication of development of chronic forms of mite-borne systemic borreliosis in children; applicable in clinical practice. SUBSTANCE: method consists in that determined simultaneously in patient's blood serum in common system of reactions is concentration of antibodies to borrelias, level of specific immune complexes and non-specific immune complexes containing no complement. If, at the end of acute period, antibodies amount to less than 0.20 unit, with non complement-containing specific immune complexes, no concentration of immune complexes containing no complement more than 40 units, development of chronic form of mite-borne systemic borreliosis is prognosticated. Application of claimed method of prognostication resulted in improvement of disease termination and reduced transition in chronic forms from 20-18% in 1995-96 down to 11% in 1997. EFFECT: improved terminations of disease and prevented transition from acute course of disease to chronic one. 1 cl