baber/WOPTO huggingface dataset:
Patent RU-2118826-C1 (RU)
Title: Invariant measurement converter in the form of voltage divider
Inventor: NESTEROV V N
IPC: G01R17/10
Filed: 1993-01-11
Granted: 1998-09-10
Abstract: FIELD: measurement technology. SUBSTANCE: given invariant measurement converter can be used in instrumentation engineering to design parametric measurement converters invariant to changes of parameters of power supply sources and other values exerting effect. Compensation of constant noninformative component in function of conversion is conducted to increase conversion accuracy. Proposed measurement converter includes converter with variable parameters, converter with constant parameters, power supply source, two voltage followers based on operational amplifiers, voltage adder based on one operational amplifier and resistors and divider. Converters are identical in make. EFFECT: increased conversion accuracy. 1 dwg
Patent RU-2075507-C1 (RU)
Inventor: STEFEN T REPINEK MLADSHIJ
IPC: A61K8/37
Filed: 1993-06-02
Granted: 1997-03-20
Abstract: Сущность изобретения: жидкое моющее средство содержит неионогенное ПАВ, выбранное из группы, содержащей оксиэтилированный 5 - 30 молями этиленоксида первичный и вторичный алифатический спирт C 8 -C 18 , оксиэтилированный 5 - 30 молями элиленоксида алкилфенол C 8 -C 18 , оксиалкилированный алифатический спирт C 8 -C 20  при массовом отношении этиленоксида к пропиленоксиду 2,5 o C4 : 1 и общем содержании алкиленоксида 60 - 85% и оксиэтилированный 2 - 30 молями этиленоксида сорбитановый моно- и триэфир (C 10 -C 20 ) алкановой кислоты, имеющий гидрофобно-липофильный баланс 8 - 15, водорастворимое анионное моющее средство, выбранное из группы, содержащей (C 8 -C 18 )алкилсульфат, (C 8 -C 16 )алкилбензолсульфонат, (C 10 -C 20 )парафинсульфонат, (C 10 -C 24 ) α-олефинсульфонат, (C 8 -C 18 )алкиловый эфир сульфоянтарной кислоты, (C 8 -C 18 )ацилизотионат, (C 8 -C 18 )ацилтаурат, водорастворимый бетаин, алкилмоноэтаноламид и воду, а также диэтаноламид в массовом соотношении между моноэтаноламидом и диэтаноламидом 3 o C1 : 3 при следующем соотношении компонентов, мас. %: неионогенное ПАВ 9 - 30, анионное поверхностно-активное вещество 1 - 10, бетаин 0,1 - 4,0, алкилмоноэтаноламид 1,0 - 4,0, алкилдиэтаноламид 1,0 - 4,0 и вода до 100. 3 з. п. ф-лы, 4 табл.
Patent RU-2054392-C1 (RU)
Title: Способ получения силикатного расплава
Inventor: SHUMILIN ANATOLIJ V
IPC: C03B1/00
Filed: 1993-06-09
Granted: 1996-02-20
Abstract: Сущность изобретения: способ получения силикатного расплава включает подготовку сырья и кокса, последний при этом предварительно смешивают с 30 - 95 мас.% графитсодержащего материала фракции 25 х 25 мм, плавление шлака при температуре 1350 - 1400 o С и переработку силикатного расплава в волокно, которую осуществляют после его выдержки при этой температуре в течение 6 мин. 2 табл.
Patent RU-2056518-C1 (RU)
Inventor: PISAREVICH YURIJ I
IPC: F02F3/28
Filed: 1993-09-02
Granted: 1996-03-20
Abstract: Использование: в двигателестроении. Сущность изобретения: в днище поршня выполнены глухие каналы с открытым входом со стороны днища, омываемой горячими газами. Длина каналов составляет (0,23 - 0,37)D, где D - средний диаметр поршня, а их суммарная площадь 0,7 - 4% от площади поперечного сечения днища поршня. Входы каналов расположены в периферийной зоне днища на расстоянии от оси поршня, превышающем 0,3D. Каналы могут быть выполнены под углом к оси поршня и иметь различную длину. Каналы могут быть расположены неравномерно. Кроме того, их можно выполнить в приливах бобышек под поршневой палец. 4 з. п. ф-лы, 2 ил.
Patent RU-2079290-C1 (RU)
Title: Device for amputation of dog floor of the auricle
Inventor: ZAJTSEV PETR V
IPC: H05B6/46
Filed: 1993-09-13
Granted: 1997-05-20
Abstract: FIELD: surgical instruments, for surgical diathermy. SUBSTANCE: the device has a clamp, which is a low-potential electrode, and a scalpel, which is a high-potential electrode. The electrodes make up a high-frequency capacitor; the scalpel grip is made of dielectric material, and the clamp is coated with dielectric film. EFFECT: enhanced convenience in use. 2 dwg
Patent RU-2072255-C1 (RU)
Title: Carbon-graphite composite membrane and method of preparation thereof
Inventor: TIMOFEEV ANATOLIJ N
IPC: B01D71/02
Filed: 1993-10-26
Granted: 1997-01-27
Abstract: FIELD: composite membranes in medicine, chemical, food and other industries. SUBSTANCE: carbon-graphite substrate is composed of 87-92% of carbon fibers and pyrolyzed carbon and is anisotropic in radial direction in respect to pore size, pore diameters ranging from 1.8-2.3 mcm on inner surface to 55-57 mcm on outer surface. Selective layer containing 99.3-99.7% zirconium dioxide additionally includes calcium phosphate. Carbon-graphite substrate is manufactured by successively rolling up on a holder the carbon tape prepreg and then carbon cloth prepreg followed by heat treatment and saturation with pyrolyzed carbon. Selective layer is prepared by spilling a slip containing 47-52 wt % zirconium dioxide and calcium phosphate adhesive (to 100%) followed by heat treatment under inert atmosphere. EFFECT: improved preparation procedure. 2 cl, 1 tbl
Patent RU-2064672-C1 (RU)
Inventor: MAZEPA ANATOLIJ G
IPC: G01N27/72
Filed: 1993-12-09
Granted: 1996-07-27
Abstract: FIELD: measurement technology. SUBSTANCE: method can be used to test content of ferrite phase in austentic and austentic-ferritic steels of machine-building equipment including welds and surfacing. In compliance with method magnetic method is used to measure local content of ferrite phase in basic metal, welds and surfacing of equipment. For this measurement of content of ferrite phase is performed on standard sample in advance with various levels of its loading. Voltage and change of ferrite phase are registered and dependence between voltage and change of content of ferrite phase is established. Value of voltage effective in tested zone of equipment is found. After this content of ferrite phase in tested zone of equipment is measured and correction for value of voltage in agreement with dependence between voltage and change of content of ferrite phase is entered into obtained value. EFFECT: capability to obtain comparable values of content of ferrite phase in different laboratories thanks to exclusion of error caused by not taking into account voltage effective in tested zone.
Patent RU-2097809-C1 (RU)
Title: Optical system
Inventor: KARIZHENSKIJ EVGENIJ YA
IPC: G02B17/08
Filed: 1993-12-08
Granted: 1997-11-27
Abstract: FIELD: optical and electronic equipment. SUBSTANCE: optical system has two focusing members between which two-side radiation receiver is installed. First and second mirrors are arranged in front of first and second focusing members, respectively, at angle to optical axis of focusing members. Optical system is capable of simultaneous reception of two parallel beams from remote radiation source by photoreceiver. Focusing members may be mirror-like. Modulator may be positioned on one of optical axes. Radiation receiver output is connected to image indicator through two-channel electronic unit. Image indicator is provided with two interconnected deflecting systems. EFFECT: more effective design. 17 cl, 4 dwg
Patent RU-2108572-C1 (RU)
Title: Method for determining carbon dioxide influence on phagocytes superoxide anion radical production
Inventor: KOGAN A KH
IPC: G01N33/48
Filed: 1993-12-21
Granted: 1998-04-10
Abstract: FIELD: biology. SUBSTANCE: method involves separating phagocytes from human organism and exposing them to action of gas mixture containing high carbon dioxide content during 45-60 min. Sample to be examined is placed into spectrophotometer to measure optic density and to compare to influence on phagocytes exerted by gas mixture containing normal carbon dioxide content. EFFECT: enhanced accuracy in evaluating gas mixture influence. 1 tbl
Patent RU-2089276-C1 (RU)
Title: Gear to make drops or strips from liquid flowing masses
Inventor: RAJNKHARD FRESHKE
IPC: B01J2/20
Filed: 1993-12-23
Granted: 1997-09-10
Abstract: A rotoformer includes a rotary drum for dispensing drops or strips of a free-flowing compound onto a cooling belt. A heating hood overlies the drum and is swingable to an inoperative position to afford access to the drum. The hood is mounted for swinging movement on a vertical axis which is offset from a horizontal axis of rotation of the drum so that when in its inoperative position, no part of the hood overlies the cooling belt. A part of the hood is relocatable, e.g., by being swingable upwardly, or by being detached, to permit the hood to be swung to its inoperative position.
Patent RU-2101927-C1 (RU)
Inventor: BLINOV E K
IPC: A01G23/081
Filed: 1994-03-04
Granted: 1998-01-20
Abstract: FIELD: forestry. SUBSTANCE: boom has handle with stop and grips mounted in sequence below handle. One grip is made C-shaped and other grip is L-shaped. Mid portions of grips are pivotally mounted on handle at distance at least equal to C-shaped grip width one relative to another. Grips are interconnected in longitudinal plane of handle through hydraulic cylinder and spring. Stop is rigidly fixed on handle. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 dwg
Patent RU-2043780-C1 (RU)
Title: Method for rectification of ethyl alcohol
Inventor: SHAPOVALOV OLEG I
IPC: B01D3/34
Filed: 1994-04-01
Granted: 1995-09-20
Abstract: FIELD: alcohol industry. SUBSTANCE: ethyl alcohol is subjected to epuration on an epuration column and rectification on an alcohol column in presence of alkali and with joint supply into the alcohol column of potassium manganate in the amount of 0.2-0.9 g/decaliter of alcohol, and hydrogen peroxide in the amount of 0.1-0.5 g/decaliter of alcohol in terms of 100-% hydrogen peroxide. EFFECT: higher efficiency.
Patent RU-2072267-C1 (RU)
Inventor: PERLOV STANISLAV V
IPC: B21C37/12
Filed: 1994-04-19
Granted: 1997-01-27
Abstract: FIELD: plastic working of metals. SUBSTANCE: method involves subjecting ridge forming screen to deformation by longitudinal drawing; convoluting pipe to obtain coiled corrugated hose with outer screen made from profiled tape. Apparatus has conductor provided with at least three forming rollers positioned at both sides of ridge for displacement one relative to the other transverse to tape feeding direction. EFFECT: increased efficiency, simplified method and improved quality of pipes. 3 cl, 8 dwg
Patent RU-2078655-C1 (RU)
Title: Method and welding apparatus for weld deposition onto thin-wall members of objects
Inventor: STOLYAROV IGOR I
IPC: B23K9/04
Filed: 1994-04-25
Granted: 1997-05-10
Abstract: FIELD: recovery of worn blade surfaces. SUBSTANCE: in proposed method, filler wire is used, and welded metal and welding bath are affected by crystallizer, which is placed from the side of welding bath bottom and from the blade side surface at a distance equal to 0.1-0.5 diameter of filler wire. Crystallizer is conferred to the reciprocation relative to blade side surface with amplitude 0.01-0.3 mm and frequency 10-50 Hz. Method is implemented with a device containing balancing level with its middle part pivotally connected to mount 2. One end of balancing level 1 is connected with mobile core 3 inserted into coil 4 mounted on mount 2, and the second end balancing level is provided with crystallizer 5. The latter and coil 4 are spring-loaded in relation to balance level 1. Coil 4 is supplied with current with controlled pulse frequency. Core 6 of coil 4, immovable in relation to balance level 1, may be installed in various positions through varying distance of crystallizer 5 to blade surface under welding. Stops 7 and 8 confine approach of crystallizer 5 to blade surface, to welded parts 9, and filler 10 located under welding burner 11. EFFECT: improved procedure. 2 cl, 1 dwg
Patent RU-2090715-C1 (RU)
Title: Lead-free plate-like water-proofing material for roofs
Inventor: NILS ADELKHOLM LARSEN
IPC: E04D3/40
Filed: 1992-09-22
Granted: 1997-09-20
Abstract: A lead-free plate-shaped roof flashing material comprises a sandwich structure in which a stress damping and stabilizing layer of ductile material is completely covered on one side and at least partly covered on the other side by preferably metallic foil sheetings, e.g. of aluminum foil, designed with densely positioned flattened folded sections having such a form, e.g. closed inverted pleats, that a material layer of each folded section gets into contact with the stress damping and stabilizing layer only when the folded sections open in connection with deforming the flashing material to make it fit to the roofing.
Patent RU-2126219-C1 (RU)
Inventor: LUKAS DZHOUNS KONRAD
IPC: A24B3/18
Filed: 1994-06-10
Granted: 1999-02-20
Abstract: FIELD: tobacco industry, in particular, expansion of tobacco in tobacco impregnation systems. SUBSTANCE: method involves impregnating tobacco in impregnation zone under high pressure; removing tobacco from impregnation zone for performing volumetric expansion, with complete cycle time being less than 1 min, normally within the range of 15-30 s. Effectiveness of method may be further increased by useful employment of working space in impregnation zone under high pressure. EFFECT: increased efficiency, reduced consumption of agent used for tobacco volumetric expansion and improved quality of tobacco. 13 cl, 8 dwg
Patent RU-2074667-C1 (RU)
Title: Method for limb reconstruction at the absence of shin bone
Inventor: MAKUSHIN VADIM D
IPC: A61B17/56
Filed: 1994-06-22
Granted: 1997-03-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: method deals with replacing calf bone and conducting osteotomies of thigh, calf and heel bones by removing heel bone fragment to achieve heel support. EFFECT: decreased traumaticity at restoration of limb supporting capacity by keeping initial function of knee joint.
Patent RU-2093718-C1 (RU)
Title: Method of forming antifriction surface in friction pair
Inventor: SIVER NIKOLAJ VASILEVICH
IPC: F16C33/04
Filed: 1994-07-29
Granted: 1997-10-20
Abstract: FIELD: forming antifriction surfaces in friction pairs. SUBSTANCE: grooves 0.1 to 1000 mk deep are made on friction surface; ratio of total area of friction surface but for area of grooves to total area of grooves ranges from 0.2 to 2.0. Grooves are filled with antifriction material containing intermetallic compounds of non- ferrous meals reinforced with ultra finely dispersed diamonds. EFFECT: enhanced efficiency. 2 tbl
Patent RU-2097357-C1 (RU)
Title: Composition for protective-decorative coating of building constructions
Inventor: VERENKOVA EMILIYA M
IPC: C04B28/34
Filed: 1994-08-25
Granted: 1997-11-27
Abstract: FIELD: building materials production; manufacturing of protective-decorative coating for metal, concrete, wood, woody plate materials, asbestos cement; manufacturing of adhesive materials. SUBSTANCE: composition for protective-decorative coating comprises, mas. %: phosphate binder, 7-17; pigment, 1-4; filler, 4-30; surfactant, 0.4-1.2; latex, 25-55; at least one component being chosen of aerosil, silica filler, clay, hydrolyzed acrylate and oligoester maleinate, 0.2-2; foam quenching agent, 0.1-1.2.; water, the balance. At least one component being chosen of titanium dioxide, ferrum oxide, chromium oxide, carbon black, powdered aluminium, powdered zinc, spinel or mixed oxides which include chromium or cobalt or nickel or mixture thereof, for example, cobalt chromate, nickel titanate, compound being similar to CaO•2Al 2 O 3 •Cr 2 O 3 •ZnO, together with phosphates and chromates (for example, chromium phosphate and barium chromate) is used as mentioned above pigment. At least one component being chosen of oxides, for example, silicium oxide, silicates, for example, talc, mica, powdered clay filler, powdered schamotte, schungite, acid slag, slime of flotation of ores which comprise silicium oxides, ferrum oxides and titanium oxides, acid ash-fly, barium sulfate, phosphorous gypsum and mixture of these components is used as mentioned above filler. EFFECT: expanded variety of origin raw materials; increased stability of composition during its storage and in some cases at affection of low temperature; increased weatherproofness of coating. 2 cl, 2 tbl
Patent RU-2076115-C1 (RU)
Title: Method for production of polyurethane foam
Inventor: LEBEDEV VLADIMIR S
IPC: C08G18/22
Filed: 1994-11-30
Granted: 1997-03-27
Abstract: FIELD: production of polyurethanes. SUBSTANCE: desired polyurethane foam is prepared by interaction of hydroxyl-containing polyether with poly(phenylene)-poly(methylene)polyisocyanate. Said interaction is carried out in the presence of catalyst, frothing agent and organosilicon froth stabilizer. Catalytically active oligoether being prepared by neutralization of suitable alkaline polymerizate with the help of glacial acetic acid is used as mentioned above hydroxyl-containing polyether. EFFECT: simplifies the method. 2 cl
Patent RU-2093484-C1 (RU)
Title: Glass crystalline material
Inventor: LEBEDEVA GALINA A
IPC: C03C10/08
Filed: 1995-01-11
Granted: 1997-10-20
Abstract: FIELD: chemical and building industries; manufacture of jewelry products and touchstone. SUBSTANCE: glass crystalline material comprises (wt %): 46.0-53.0 SiO 2 ; 0.3-3.0 TiO 2 ; 9.0-18.0 AI 2 O 3 ; 4.5-10.0; 2.0-8.0 FeO; 6.0-11.0 MgO; 6.2-12.2 CaO; 1.5-6.0 Fe 2 O 3 ; 0.2-2.5 Na 2 O; 0.05-0.1 K 2 O; 0.05-1.0 P 2 O 5 . EFFECT: improved properties. 2 tbl
Patent RU-2091345-C1 (RU)
Inventor: MIKHEENKOV MIKHAIL A
IPC: C04B28/00
Filed: 1995-01-24
Granted: 1997-09-27
Abstract: Изобретение, относится к строительству и может быть использовано в качестве строительного материала для строительства коттеджей, дач и пр., а также в качестве теплоизоляционного материала. Сущность изобретения: арболитовая смесь содержит в мас.% : цемент 45-47,5, органический заполнитель - гидролизный лигнин - отход производства гидролизного спирта 46-47,5 и нейтрализующую добавку - феррохромовый шлак 5-9. 1 табл.
Patent RU-2097196-C1 (RU)
Title: Method of manufacturing sanitary tube for pipelines
Inventor: TROFIMOV NIKOLAJ N
IPC: B29D23/00
Filed: 1995-03-06
Granted: 1997-11-27
Abstract: FIELD: municipal engineering. SUBSTANCE: invention concerns facing tubes for repair of inner surface of various-destination pipelines, e.g. those for water and heat supply and sewage. When manufacturing tube, structure elements of reinforcing material needed to form main tube are layered and main tube is impregnated with binder by way of drawing formed tube in the form of flat tape through binder bath. Impregnated main tube is combined with external film tube delivered by means of accumulator. According to invention, before main tube is drawn through binder bath, internal film tube is placed inside the main tube. EFFECT: increased strength. 2 cl, 1 dwg
Patent RU-2102090-C1 (RU)
Inventor: KARASHUROV S E
IPC: A61N1/20
Filed: 1995-05-22
Granted: 1998-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves performing temporary electric block of vagus nerves with permanent current voltage of 1-3 V and electric current strength of 30-80 mA. Electric block is carried out by applying electrodes implanted under the nerves and connected to receiving device having direct current source. The receiving device is implanted into subcutaneous fat of the upper part of the chest. Electric block is carried out under remote control using radio frequency method by means of transmitting device so that switching-on is carried out both at the time an attack occurs when applied directly to patients and in periods between attacks by acting periodically in automatic mode to prevent bronchial spasm attacks. It is also possible, when needed, to switch the electric block on by patient himself on special occasion. To prevent attacks with preceding electric blocks of vagus nerves, the transmitting device has programming timer unit for switching-on blocking during the current day. Time for switching on is programmed in advance having in view attack periodicity and duration characteristics during day in given patient. More accurate current control mode is available in performing electric blocking by means of special type transmitter control unit. EFFECT: enhanced effectiveness of treatment course. 1 dwg
Patent RU-2109989-C1 (RU)
Title: Submersible centrifugal pump
Inventor: NIKONOV V I
IPC: F04D13/14
Filed: 1995-06-02
Granted: 1998-04-27
Abstract: FIELD: steam turbine installations. SUBSTANCE: pump has two pumping units of one type-size designed for parallel operation to one pressure header in one monoblock. Impellers of pumping units are arranged in tandem on drive shaft cantilever. Delivery branch pipe of final pumping unit has contraction tip fitted coaxially into pressure header of cylindrical shape at place of connection of delivery branch pipe of other section, thus forming final diffuser channel for outlet flow. Owing to proposed design contraction tip of one pumping unit provides ejecting action onto flow getting out from other pumping unit which ensures high performance characteristics of pump. Proposed invention makes it possible to use identical impellers in both pumping units. EFFECT: enlarged operating capabilities; possibility of operation at high flow rate under confined conditions, such as oil supply systems of steam turbine plants. 1 dwg
Patent RU-2134513-C1 (RU)
Title: Farce delivery apparatus
Inventor: SOLOV EV O V
IPC: A22C17/00
Filed: 1995-06-22
Granted: 1999-08-20
Abstract: FIELD: meat industry, in particular, equipment which may be used in different branches of industry for pumping fluids, including viscous fluids with solid inclusions. SUBSTANCE: apparatus has housing and two hollow floating pistons connected one with another and with housing through bellows. Pistons are provided with flexible cylindrical membranes and are movable one relative to the other in antiphase. Such construction provides continuous farce delivery cycle. EFFECT: wider operational capabilities, increased efficiency by continuous pumping of conveyed medium. 4 dwg
Patent RU-2084286-C1 (RU)
Inventor: AGAPOV VADIM NIKOLAEVICH
IPC: B02C13/02
Filed: 1995-10-10
Granted: 1997-07-20
Abstract: FIELD: agriculture; preparation of formula feeds. SUBSTANCE: device has housing with loading and unloading branch pipes, electric motor with rotor and stator secured on its horizontal shaft. Loading and unloading branch pipes are located perpendicularly relative to shaft and diametrically opposite to each other. Grooves in the form of semi-circles are provided between projections on stator; radius of these semi-circles reduces from maximum at loading branch pipe to minimum at unloading branch pipe. Grooves are symmetrical in pairs relative to diameter of rotor connecting the inlet and outlet branch pipes. Projections of rotor are made in the form of rectangular teeth; radius of semi-circle of grooves is equal to 0.03-0.3 of inner radius of rotor. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2096966-C1 (RU)
Title: Method of preparing collagen-containing raw material for production of sausage casing
Inventor: ANTIPOVA LYUDMILA VASILEVNA
IPC: A23J1/10
Filed: 1995-11-21
Granted: 1997-11-27
Abstract: FIELD: technology for preparation of collagen mass from collagen-containing meat offals for using them in production of edible casings. SUBSTANCE: method involves heating the initial raw material in the presence of water at liquid coefficient 1:2 and then its treating with proteolytic enzyme preparation. Additionally used is enzyme preparation of lipolytic action such as liporisine ГЗх from Rhizopus oryzae culture in amount of 1.0-3.0% to mass of raw material. Used as proteolytic enzyme preparation is megaterine from Bacillus megaretium culture in the amount of 0.10-0.15% to raw material mass. Treatment with enzyme preparations are carried out at temperature 37-40 C for 2.5-3.0 h. Before it, preliminary treatment is carried out by ultrasound with vibration frequency of 16-20 kHz for 5-10 min. EFFECT: higher efficiency. 4 cl, 6 dwg, 9 tbl