baber/WOPTO huggingface dataset:
Patent RU-2067060-C1 (RU)
Inventor: PIKUL VLADIMIR V
IPC: B63B3/13
Filed: 1993-12-20
Granted: 1996-09-27
Abstract: FIELD: shipbuilding and marine engineering; design of pressure hulls of submersible vehicles, containers and other underwater structures. SUBSTANCE: brittle material is placed in space bounded by metal facings by pouring its molten mass from which brittle material is formed upon cooling into mould. Metal facings located between this mould and mass being poured follow the surface of envelope of pressure hull and possess increased coefficient of thermal expansion as compared with coefficient of thermal expansion of bittle material. Before pouring the mass. facing are heated to temperature sufficient to ensure reliable joint with brittle material. Casting hole is closed by metal facing part which is heated (before pouring the mass into mould) to a temperature sufficient to ensure reliable joint with brittle material, after which it is tightly pressed to molten mass. To manufacture large-size envelope of pressure hull, molten mass is pored in several portions; in between pouring procedures, mould and metal facings are increased. To enhance rigidly and stability of pressure hull envelope, metal facing are made with frame or with corrugations which form frames and stringers after filling with molten mass and cooling. EFFECT: enhanced reliability. 5 cl, 1 dwg
Patent RU-2083330-C1 (RU)
Title: Method of treatment of articles made of hard alloys
Inventor: KORSHUNOV ANATOLIJ B
IPC: B22F3/24
Filed: 1993-12-28
Granted: 1997-07-10
Abstract: FIELD: treatment of articles made of hard alloys. SUBSTANCE: articles made of hard alloys are treated with alpha particles of high energies whose fluxes ensuring maximum service life of treated articles is determined by one of relations given in the invention description. EFFECT: higher efficiency. 2 dwg, 5 tbl
Patent RU-2125975-C1 (RU)
Inventor: PROSHIN A P
IPC: C04B14/22
Filed: 1994-02-08
Granted: 1999-02-10
Abstract: FIELD: protection from ionizing radiations. SUBSTANCE: composition for making polymeric solutions comprises (wt %): 5.20-5.21 epoxy resin; 1.04 polyethylene polyamine; 0.03-0.16 varnish; 93.60-93.72 mineral filler (optical glass waste). EFFECT: accelerated hardening and higher density of the polymeric solution, and greater gamma ray attenuation factor. 2 tbl
Patent RU-2089709-C1 (RU)
Title: Method of protection of network of water supply system of industrial under- taking and populated area against pollution
Inventor: GRISHIN VLADIMIR I
IPC: E03B7/00
Filed: 1994-03-01
Granted: 1997-09-10
Abstract: FIELD: undertakings of medical, microbiological, chemical and other industries consuming water of drinkable quality from town network and other sources for drinking and production purposes in which production cycle there are circulated harmful substances. SUBSTANCE: method is based on prevention of countercurrent flow of water from undertaking network with fall of pressure in town network. This is achieved by installation of check valves at inlet of town water supply system to undertaking and across each branching from it to technical needs inside buildings. Reliability of protection is increased by duplication of operation of check valves, by formation of buffer zones in pipe-lines with positive pressure, and other measures. Relays of pressure difference are cut in parallel to check valves upstream and downstream of them. With emergence of situation when pressure downstream of check valves exceeds pressure upstream of them relays generate pulses in the form closing of electric contacts which are converted to light and audio signals-commands by which shut-off fixtures installed after check valves are cut off manually or by automatic means and positive pressure, for instance, compressed air is supplied to zones between them. EFFECT: increased reliability of method. 2 dwg
Patent RU-2089914-C1 (RU)
Title: Method to estimate hepatic state of a patient
Inventor: GENING LEONID V
IPC: G01N33/68
Filed: 1994-03-11
Granted: 1997-09-10
Abstract: FIELD: medicine. SUBSTANCE: method deals with determination of L-homoserine content in patient's urine. Hepatic state is considered to be normal at 8 mcM/l, at higher content hepatic disorders are stated. The value correlates with other known biochemical values which characterize hepatic state in a patient. EFFECT: simplified analysis for wide-scale prophylactic survey of people, higher efficiency to control patients with hepatitis. 2 cl, 2 tbl
Patent RU-2122797-C1 (RU)
Title: Canned fish blanching method
Inventor: BUJNOV A A
IPC: A23B4/005
Filed: 1994-03-05
Granted: 1998-12-10
Abstract: FIELD: canned food industry, in particular, production of canned fish in oil. SUBSTANCE: method involves boiling through raw material under increased steam pressure at temperature of 132 C for 10 min; slightly drying under vacuum (at residual pressure of about 200 mm of mercury column) for 8-10 min. EFFECT: improved quality factor and reduced production time.
Patent RU-2066551-C1 (RU)
Title: Method of preparing insulin-containing polymeric hydrogel
Inventor: PLATE NIKOLAJ A
IPC: A61K38/55
Filed: 1994-03-23
Granted: 1996-09-20
Abstract: FIELD: polymeric hydrogels, chemistry of polymers, medicine, biochemistry. SUBSTANCE: method involves preparing insulin-containing polymeric hydrogels by insulin immobilization in the volume of cross-linked polymer modified with proteolytic enzyme inhibitor - ovomucoid. Ovomucoid concentration in cross-linked polymer is 0.2-25 mg/g hydrogel swelled in water. These insulin-containing hydrogels can be used as medicinal preparation for treatment of patients with diabetes mellitus. EFFECT: improved method of hydrogel preparing. 2 cl
Patent RU-2084694-C1 (RU)
Title: Method of producing mechanical energy
Inventor: PCHENTLESHEV VALERIJ T
IPC: F03G7/04
Filed: 1994-04-25
Granted: 1997-07-20
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: device consists of several same cascades which are interconnected to form a united heat circuit. Each cascade consists of a hydraulic motor connected to a water reservoir. The hydraulic motor underlies the fluid surface level. The fluid flowing through the hydraulic motor enters evaporator wherein it is converted into gas. The gas pressure in the evaporator and the pressure of the fluid at the outlet of the hydraulic motor are less than the pressure of the fluid at the inlet of the hydraulic motor that is due to the action of gravity. The pressure difference does a work thus producing mechanical energy. EFFECT: . cl, dwg
Patent RU-2103846-C1 (RU)
Inventor: DEMIN ANDREJ VASIL EVICH
IPC: H05K3/00
Filed: 1994-07-05
Granted: 1998-01-27
Abstract: FIELD: microelectronics, manufacture of film structures. SUBSTANCE: proposed process consists in evaporation or spraying of multicomponent target of starting materials in vacuum and in deposition of film-forming material on backing. Film coat on backing is fabricated in the form of layer of material of low refractive index n l.r.i  and monocrystals formed from material with high refractive index n h.r.i  sprinkled into it so that n h.r.i  > n l.r.i  and having diameter d found from relation 0,2a o <d<λ l , where a o ,λ l  are first Bohr radius of exciton and length of free path of electron of starting high-refractive material. Target manufactured from homogeneous ultrafine dispersive powders is used as multicomponent target during evaporation or spraying. Volumetric ratio of high-refractive and low-refractive materials of multicomponent target is chosen on condition of manufacture of predicted volumetric concentration of monocrystals of high-refractive material in volume of layer of low-refractive material. EFFECT: enhanced efficiency and productivity of process. 3 cl, 9 dwg, 1 tbl
Patent RU-2080031-C1 (RU)
Title: Быстровозводимое арочное сооружение
IPC: E04B1/32
Filed: 1994-08-09
Granted: 1997-05-20
Abstract: Быстровозводимое арочное сооружение, состоящее из отдельных секций со стыковочными узлами и стягивающими эти секции тросовыми приспособлениями, отличающееся тем, что секции, каждая из которых выполнена из двух криволинейных стержней, жестко соединенных болтами с каркасом прямоугольной панели, состыкованы в арки посредством телескопических узлов, при этом арки соединены между собой панелями, устанавливаемыми своими прорезями на болты секций со смещением относительно их стыков, и имеют тросовые растяжки, соединяющие при помощи хомутов середины стержней секций.
Patent RU-2093006-C1 (RU)
Inventor: YASHCHENKO EVGENIJ M
IPC: A01F12/18
Filed: 1994-09-21
Granted: 1997-10-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: stripper beater has working peripheral surface with two convex joined cylindrical surfaces, whose generatrices have different curvatures and extend in parallel with axis of rotation of beater. Convex surfaces of beater are oriented in opposite directions. Convexity of cylindrical surface remote from axis of rotation is oriented in direction opposed to that of blade and has greater convexity extent. Axis of symmetry of working surface of each rib is extending along rib, which is oriented in tangential direction. Such construction allows grain thrown by beater blade onto straw shaker to fall below layer of stalk mass thrown by the same blade. As a result, separation of grain on front part of straw shaker is improved. EFFECT: increased efficiency, organized flow of grain and stalk mass and, as a result, improved separation and reduced damage to grain. 4 dwg
Patent RU-2085438-C1 (RU)
Title: Shipboard water-jet plant
Inventor: PUSTYNTSEV ALEKSANDR ALEKSEEVI
IPC: B63H5/16
Filed: 1994-10-24
Granted: 1997-07-27
Abstract: FIELD: marine engineering; shipboard water-jet plants. SUBSTANCE: plant includes water-jet propeller and combined two-stroke engine located above propeller, with its intake hole upward. Shaft of engine is located in parallel with axis of propeller sternward. Engine is provided with turbine located on output shaft; water-jet propeller includes housing - water conduit, straightening apparatus in whose hub shaft of rotor is rotatably mounted in nozzle. EFFECT: enhanced efficiency and improved service characteristics of propulsion plants. 5 cl, 6 dwg
Patent RU-2078641-C1 (RU)
Inventor: ZUBOV ALBERT S
IPC: B22D7/00
Filed: 1995-03-13
Granted: 1997-05-10
Abstract: FIELD: production of high-melting point oxide materials, in particular, synthetic CORUNDUM and refractory materials. SUBSTANCE: method involves pouring synthetic CORUNDUM material melt in multisided ingot molds with widened upper part and conicity of 45-75 deg shifted aside. EFFECT: increased efficiency and improved quality of ingots. 1 tbl
Patent RU-2091251-C1 (RU)
Title: Vehicle differential locking mechanism (design versions)
Inventor: KOTOVSKOV ANATOLIJ V
IPC: B60K17/16
Filed: 1995-06-06
Granted: 1997-09-27
Abstract: FIELD: transport engineering. SUBSTANCE: according to first design version, shaft of locking mechanism is coupled through two reversible overrunning clutches and two gear trains with one output member of differential and by means of third gear train, with rim of driven gear of drive transmitting torque to differential. According to second design version, shaft is coupled with one of output members in the similar manner being additionally coupled with other output member through corresponding gear train. According to third design version, each of two shafts of interlocking mechanism is coupled with output members by means of corresponding gear trains and corresponding reversible overrunning clutch installed on each of indicated shafts. According to fourth design version, locking mechanism housing is installed coaxially with output member and is provided with brake, and shaft is connected with above indicated output member by means of two reversible overrunning clutches and two gear trains and by means of third gear train it is coupled with above-indicated rim. EFFECT: improved reliability of locking. 11 cl, 4 dwg
Patent RU-2096258-C1 (RU)
Inventor: IBRAGIMOVA TATYANA B
IPC: B63H11/08
Filed: 1995-06-27
Granted: 1997-11-20
Abstract: Использование: судостроение, движители скоростных судов. Сущность изобретения: в водометном движителе, содержащем водовод, установленное на валу осевое рабочее колесо, расположенное внутри водовода у его выходного среза, и кронштейн, создаются условия для гарантированного образования воздушных каверн на лопастях рабочего колеса при всех условиях эксплуатации судна. Эти условия достигаются тем, что выходящие кромки периферийных сечений лопастей рабочего колеса совпадают с плоскостью среза водовода, форма сечения лопастей рабочего колеса выбрана клиновой с острой входящей кромкой и у выходящей кромки каждой лопасти со стороны ее нагнетающей поверхности образован ступенчатый выступ высотой до 0,05 длины хорды сечения лопасти рабочего колеса. Кроме этого, толщина стенки в районе выходящего среза водовода в его верхней части больше, чем в нижней части водовода, а в торце стенки, по крайней мере в его верхней части, образована кольцевая канавка, сообщенная с атмосферным воздухом. 1 з.п. ф-лы, 2 ил.
Patent RU-2098229-C1 (RU)
Title: Plunger chill mould
Inventor: SAVIN GEORGIJ P
IPC: B22D15/02
Filed: 1995-06-29
Granted: 1997-12-10
Abstract: FIELD: foundry, applicable for manufacture of plunger castings of aluminium alloys with chilling space. SUBSTANCE: plunger chill mould has a detachable body, central metal core and a salt core forming the space for casting chilling. For fixing the salt plunger on the bosses of the metal core use is made of flexible tags entering the holes of the salt core in interference fit, thus preventing its floating-up after casting of liquid metal in the mould. EFFECT: improved design. 2 dwg
Patent RU-2090425-C1 (RU)
Inventor: MIKHALEV VYACHESLAV P
IPC: B62D25/00
Filed: 1995-07-18
Granted: 1997-09-20
Abstract: FIELD: automotive industry; pickup tailgates. SUBSTANCE: body tailgate has outer panel mass   in cross section and   shaped side pillars made as separate parts and rigidly connected with outer panel by welding. Detachable inner panel is connected over perimeter with outer panel 4 and side pillars 6 by means of bolted connection. Wall thickness of side pillars exceeds that of outer and inner panel walls which reduces input in manufacture of tailgate, increases its strength and improved convenience of mounting of tailgate mechanisms. EFFECT: enlarged operating capabilities. 4 cl, 3 dwg
Patent RU-2111977-C1 (RU)
Inventor: BORODKINA N I
IPC: C08G6/02
Filed: 1995-08-09
Granted: 1998-05-27
Abstract: Изобретение относится к способу получения водорастворимых ацетоноальдегидных смол, применяемых в качестве связующих составов при получении пластмасс, полимербетонов, форм для керамической промышленности, пенопластов и др. Процесс конденсации ацетона с параформом проводят при рН среды 11,3-12,5 в присутствии щелочного катализатора - 20 - 35%-ного водного раствора гидроксида щелочного металла, взятого в количестве 0,010-0,040 моль на 1 моль ацетона. Сокращается продолжительность синтеза, исключается стадия сушки смолы, снижается токсичность смол. 2 табл.
Patent RU-2097090-C1 (RU)
Inventor: KVASENKOV OLEG I
IPC: A23L21/10
Filed: 1995-09-19
Granted: 1997-11-27
Abstract: FIELD: canned product industry. SUBSTANCE: apparatus has vessel with heating jacket and bubbler positioned in vessel lower part, product charging and discharge devices, pressure regulating device and device for supplying cooled gas to bubbler. Openings of bubbler are made in the form of supersonic nozzles and provided with swirlers at their inlet ends. EFFECT: increased efficiency, simplified construction and improved quality of product. 2 dwg
Patent RU-2088074-C1 (RU)
Title: Method for normalization of grape bush loading with sprouts
Inventor: CHULKOV VLADIMIR V
IPC: A01G17/00
Filed: 1995-10-18
Granted: 1997-08-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves determining volume of annual bush growth wood at previous year (Vb) and volume of wood of normally developed sprout (Vns); calculating loading of bush with sprouts at current year by formula: N =  ; breaking off excessive sprouts in accordance with obtained results. EFFECT: increased efficiency and simplified method.
Patent RU-2104271-C1 (RU)
Inventor: DZHON K SOKEJTIS
IPC: A61K31/4709
Filed: 1994-02-14
Granted: 1998-02-10
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes method of preparing substituted 1,4-dihydro-4- oxo-2 and 3-quinolino-carboxylic acid. The claimed method comprises heating ester selected from group consisting of substituted or unsubstituted aniline methylene malonates, aniline fumarates, aniline maleates and mixture thereof in the presence of chlorosulfonic acid, oleum and mixture thereof. EFFECT: more efficient preparation method. 20 cl, 1 tbl
Patent RU-2099904-C1 (RU)
Title: Identification system
Inventor: IVLEV SERGEJ V
IPC: H04W12/06
Filed: 1995-11-02
Granted: 1997-12-20
Abstract: FIELD: burglar alarm and/or metering systems. SUBSTANCE: system has stationary part incorporating series-connected controller, comparator, low-frequency filter, amplifier, detector, and LC oscillator with inductive sensor in the form of first inductance coil whose control input is connected to controller, and portable part that has parallel oscillatory circuit with second inductance coil interacting with first inductance coil; oscillatory circuit is connected via power supply to code shaper whose output is connected to switch and data outputs, to storage unit. Connected to power supply is pulse generator whose output is connected to clock input of code converter and switch is connected in parallel with second inductance coil. EFFECT: reduced power requirement, enlarged functional capabilities. 6 cl, 2 dwg
Patent RU-2118717-C1 (RU)
Title: Method of manufacture of abrasive tips for compressor or turbine rotor blades
Inventor: DZHON FOSTER
IPC: F04D29/26
Filed: 1994-02-25
Granted: 1998-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method consists in forming tips by electrolytic deposition or any other method; at least part of deposition process is effected on blades assembled on disk of compressor or turbine rotor. Abrasive tips are formed on blades after securing them on disk in end working positions, thus excluding removal of blades from disk in other methods. Deposition may be accompanied by vibration of rotor in vertical direction. EFFECT: low cost. 9 cl, 6 dwg, 1 tbl
Patent RU-2109726-C1 (RU)
Inventor: KAVAI TOSHIKAZU
IPC: C07C41/42
Filed: 1995-03-23
Granted: 1998-04-27
Abstract: FIELD: chemical technology. SUBSTANCE: method involves addition of substance taken from the group involving alkaline metal hydroxides and also hydrophosphates, phosphates, hydrocarbonates, borates or sulfites or alkaline metal and acetic, phthalic or boric acid salts to fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ester followed by its rectification. Invention ensures to suppress effectively decomposition of fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ester in the process of rectification which is used as a pharmaceutical inhalatory anesthetic agent. EFFECT: improved method of purification, enhanced purity of 1,1,1,3,3,3-hexafluoroisopropyl ester. 4 cl, 2 tbl
Patent RU-2099302-C1 (RU)
Title: Mortar composition
Inventor: RYABOV GENNADIJ G
IPC: C04B28/00
Filed: 1996-01-31
Granted: 1997-12-20
Abstract: FIELD: preparation of mastic-sand underpaint decorative mortars. SUBSTANCE: polymer dispersion is introduced in the form of dispersion from vat distillate, wastes of caprolactam production, and stearate-containing component and white pigment are introduced in the form of white dispersion from lanolin paste, waste of perfume-cosmetic industry with the following ratio of components, mas.%: white or type I portland cement, 73-76; hydrated lime, 10-14; polymer dispersion from vat distillate, wastes of caprolactam production, 10-11; dispersion from lanolin paste, 1-2; calcium chloride, 1-2; pigment, over 100% of mixture, according to the required color. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2117179-C1 (RU)
Inventor: DUDYSHEV VALERIJ DMITRIEVICH
IPC: F02P15/00
Filed: 1996-02-20
Granted: 1998-08-10
Abstract: FIELD: mechanical engineering; engines; processing and igniting working mixture delivered into engine cylinders. SUBSTANCE: proposed method of reduction of exhaust gas toxicity provides intensification of combustion of fuel-air mixture by introduction of heavy electric field into combustion chamber. Strength of electric field is set not lower than 1 kV/cm for entire period of engine operation, from starting to shutting down, and parameters of electric field (voltage, frequency, form) are regulated depending on speed and load and kind of fuel used by criterion of minimum toxicity of exhaust gases at preservation of engine performance characteristics. EFFECT: enhanced reliability of ignition of working mixture and completeness of combustion. 7 cl, 1 dwg
Patent RU-2130294-C1 (RU)
Title: Способ электрохирургического лечения хронических заболеваний глотки и устройство для его осуществления
IPC: A61B18/12
Filed: 1996-02-21
Granted: 1999-05-20
Abstract: Изобретение относится к области медицины, а именно к оториноларингологии, и включает способы электрохирургического лечения хронических заболеваний глотки и устройства для его осуществления. Способ электрохирургического лечения хронических заболеваний глотки включает применение энергии высокочастотного электрохирургического аппарата в смешанном режиме мощностью 60-100 Вт, несущей частотой 500 Гц при частотной модуляции 50 Гц, воздействуя активными электродами на пораженные патологическим процессом слои небных и язычной миндалин импульсами в течение 0,5-1,0 с. Предлагаемый способ применяется для выполнения следующих операций: диатермолакунотомии, диатермодеструкции, диатермотонзиллотомии, диатермотонзиллэктомии. Техническим результатом является улучшение клинического результата. Активный электрод для электрохирургического лечения выполнен из круглого стержня с телом, изолированным диэлектриком, и с рабочей частью изогнутой вверх по кривой второго порядка на высоту 20 мм и заканчивающейся сферой диаметром 3-3,5 мм. Применение электрода позволяет уменьшить травматизм при проведении электрохирургического лечения. 2 с. и 1 з.п. ф-лы, 1 ил., 2 табл.
Patent RU-2100084-C1 (RU)
Title: Apparatus for treating slime before flotation and foam separation
IPC: B03B1/00
Filed: 1996-02-26
Granted: 1997-12-27
Abstract: FIELD: mineral dressing. SUBSTANCE: apparatus is provided with expanding chamber connected to sand-discharge connecting pipe and having facilities to trap heavy fraction made in the form of vertically installed cylinders with conical bottoms having outlet openings in apexes of cones and tangential connecting pipes on the walls of cylinders on their borders with conical bottoms. Expanding chamber, on the side of its broad end, has adjustable overflow dam and chute to admit slime with fine fraction. Cylinders have collar fastened on their inner surfaces at the level of their top ends. Tangential connecting pipes belonging to heavy fraction-trapping facilities have pneumohydraulic aerators at their inlets on the second ends of each pair of pipes. Tangential connecting pipes belonging to heavy fraction-trapping facility fastened on slime-admission connecting pipe are provided with similar aerators at the inlet on the side of both ends of tangential connecting pipes. Slime-admission connecting pipe, in its lower part, has pocket disposed outside along this pipe and tangentially with regard to heavy fraction-trapping facility. This pocket serves to couple internal part of connecting pipe with internal cavity of facility. Tangential entry from pocket into mentioned internal cavity is disposed immediately under its collar and provides slime rotation in the same direction as that from tangential connecting pipes. EFFECT: improved design and enhanced efficiency of process. 3 dwg