baber/WOPTO huggingface dataset:
Patent DE-19830654-C2 (DE)
Inventor: BAUDIS ULRICH
IPC: C23C8/70
Filed: 1998-07-09
Granted: 2002-06-27
Abstract: A metal boriding agent, including a potassium fluoroborate activator containing calcium fluoride, is new. A metal boriding agent comprises, apart from a boron source and an inert refractory diluent, 1-5 wt. % potassium fluoroborate and 5-40 wt. % calcium fluoride as activator. An Independent claim is also included for production of single phase Fe2B-containing boride layers on ferrous metal workpieces by covering the workpiece surface with the above boriding agent and heat treating at 800-1100 degrees C. Preferred Features: The boriding agent comprises (by wt.) 3-5 (especially 4)% boron carbide, 2-4 (especially 2.5)% potassium fluoroborate, 10-30 (especially 25)% calcium fluoride and 61-85 (especially 68.5)% silicon carbide.
Patent RU-2153888-C2 (RU)
Inventor: ZHUKOV P G
IPC: A61M1/00
Filed: 1997-09-05
Granted: 2000-08-10
Abstract: FIELD: endosurgery. SUBSTANCE: instrument has body, supplying channel with sprayer and valve for supply of treatment fluid and suction channel with valve for withdrawal of fluid. Body is made in the form of hollow tube whose internal channel serves as suction channel. Located in suction channel is supplying channel in the form of tube of small diameter. Sprayer is made in the form of head installed into supplying channel. Said head has slots and shank. The latter has bend curvature ensuring its holding in supplying channel due to its friction with channel walls. Head is installed to form jet channel between its slots and internal wall of supplying channel or annular channel formed by gap between head and supplying channel. EFFECT: reliable supply of fluid for wound treatment. 2 cl, 4 dwg
Patent RU-2189376-C2 (RU)
Title: Nitrile hydrogenation process
Inventor: KORD E ZHORZH
IPC: C07C211/12
Filed: 1996-09-12
Granted: 2002-09-20
Abstract: FIELD: hydrogenation-dehydrogenation catalysts. SUBSTANCE: invention relates to improved process of hydrogenation of nitriles having general formula NC-R-CN, wherein R represents C1-C12-alkylene group, by hydrogen in liquid phase in presence of catalyst selected from metal compounds containing one or several bivalent metals (nickel and/or cobalt), optionally in reduced stage, textured by phase containing one or several alloying trivalent metals selected from chromium, molybdenum, iron, manganese, titanium, vanadium, gallium, indium, bismuth, yttrium, cerium, lanthanum and other trivalent lanthanoids in oxide form, at alloying metal-to-bivalent metal molar ratio between 0.01 and 0.50, prepared by precipitation of the mixture of corresponding aqueous solutions of inorganic compounds of bivalent metals and alloying metals and an alkali metal carbonate to form compounds having structure of laminated double hydroxide family of the type of hydrotalcite having formula [M(II) 1-x M(III) x (OH) 2 ] x+ (A x/n ) n- mH 2 O, in which A represents inorganic anion such as carbonate, sulfate, nitrate, iodate, halide, vanadate, chromate, molybdate, aluminate, stannate, cinkate, permanganate, cuprate, gallate, heteropolyacide anion, carboxylic acid anion, or mixture of several of such anions; M(II) represents nickel or cobalt; M(III) corresponding to said trivalent metal; x number between 0.01 and 0.33; n valence of anion A; and m condition-dependent variable number of molecules, followed by washing, drying, calcination and reduction of at least part of bivalent metals to zero oxidation state. Up to 50% of bivalent may be replaced by one or several metals selected from zinc, copper, silver, gold, ruthenium, platinum, or palladium and alloying metals can be substituted by up to 50% of alumina. EFFECT: increased selectivity of catalyst and prolonged its lifetime. 8 cl, 3 tbl, 27 ex
Patent RU-2188783-C2 (RU)
Title: Can for drinks
Inventor: B ERNSEN PETTER KONRAD
IPC: B65D51/24
Filed: 1996-11-22
Granted: 2002-09-10
Abstract: FIELD: food industry. SUBSTANCE: invention relates to packing of liquid products, namely to cans for drinks in stacks. Top of can has depressed part with additionally deepened rim along inner wall of depressed part. Can is provided with lid which has cavity on its back side. Lid is made so that being pressed into depressed part of can it creates vacuum between lid and upper surface of can. EFFECT: provision of reliable closing of can to with exclusion of possibility of contamination of can upper surface around pour out hole. 7 cl, 21 dwg
Patent RU-2159021-C2 (RU)
Title: Method and device for generation of optical radiation
Inventor: ASHURKOV S G
IPC: H05B41/30
Filed: 1998-06-23
Granted: 2000-11-10
Abstract: FIELD: lighting engineering and light sources, in particular, highly intensive sources of optical radiation. SUBSTANCE: the method is based on transformation of energy of microwave radiation to energy of plasma in a closed volume and provides for transfer of microwave radiation in pulsed operation at a pulse length of 20 to 100 μs and pulse-to-pulse duration ratio within 3 to 8. The density of input power of microwave radiation makes up 1 to 4 kW per cu.cm of the mentioned closed volume. The high-intensity electrodeless microwave tube has a burner with a bulb of optically transparent material filled with a plasma- forming compound of substances, DC voltage source, microwave oscillator, for example, a magnetron, and a microwave electrodynamic system, for example, a resonator with a translucent section in the area of location of the mentioned bulb, it is featured by introduction in a circuit containing a DC voltage source and a microwave oscillator, and a pulse-network modulator. EFFECT: enhanced economic efficiency, operate reliability, intensity indices, as well as improved ecology and universality of employment of the device for generation of optical radiation. 3 cl, 2 dwg
Patent RU-2166155-C2 (RU)
Inventor: KIRILENKO V N
IPC: F24J3/00
Filed: 1999-04-21
Granted: 2001-04-27
Abstract: FIELD: power engineering, applicable as a source of heat supply, as well as for hydrodynamic intensification of processes in disperse systems and cavitation sterilization of liquid media. SUBSTANCE: attained in the heat generator is a stepped cavitation of the treated liquid flow with acceleration of it is conical converging aligned opposing nozzles up to a speed of 30 to 40 m/s, spinning of the jet and reduction of the pressure of steam generation at the temperature of the treated liquid, with a subsequent swirling of the jet in the outlet diffusion packing and impact braking at their counter interaction. As a result of interaction of jets the flow turns within 90 deg and through the connecting converging circular plane is fed to a resonator, where the liquid flow undergoes an additional treatment by ultrasound, gets heated and supplied to the using equipment. EFFECT: reduced weight, improved compactness, enhanced reliability due to absence of movable parts, simplified manufacture. 1 dwg
Patent RU-2170313-C2 (RU)
Inventor: BELOSHCHIN A A
IPC: E04F17/10
Filed: 1999-07-02
Granted: 2001-07-10
Abstract: FIELD: construction engineering; sanitary appliances of buildings. SUBSTANCE: refuse chute has bore, executive cleaning tool moving along bore and joined to its rope hoisting device; executive cleaning tool is installed above last charging valve of refuse chute bore; executive cleaning tool hoist is installed under ceiling of auxiliary floor or that of last floor, or on bore of refuse chute in area of bore or beyond it, or on floor in bore area; executive cleaning tool hoist has at least telpher or winch; when executive cleaning tool hoist is mounted in bore area it is installed in case fitted in refuse chute bore. Proposed refuse chute is noted for high reliability of its executive cleaning tool, enlarged useful space of building due to compact installation of hoisting facilities, improved sound-insulation of refuse chute and its fire safety, more reliable safety, and multipurpose type of hoist. EFFECT: enlarged functional capabilities. 8 cl, 1 dwg
Patent RU-2177246-C2 (RU)
Title: Method for monitoring of physiologic signals in liquid media
Inventor: BAKUSOV L M
IPC: A61B5/277
Filed: 1999-10-07
Granted: 2001-12-27
Abstract: FIELD: medicine and medical information-measuring equipment, applicable for current continuous monitoring of physiologic parameters of patients during hydrotherapeutic procedures, in particular, during taking of medicinal baths, also applicable in sport, for example, for monitoring of physiologic parameters of swimmers just during trainers or competitions during the whole round by the wireless method. SUBSTANCE: method consists in the fact that biopotentials are picked off a pair of electrodes, and the results of measurements are transmitted telemetrically, the bath is used additionally as an immersed electrode, the second electrode is made as a handle located at the edge of the bath electrically insulated from it, and the patient is placed in the bath in such a way that he could keep himself holding the handle by the hand. EFFECT: expanded functional and operating abilities, enhanced electric safety due to pick-off of several physiologic signals from the bioobject immersed in liquid medium at his arbitrary motions via one radio channel with employment of one pickup without any special operations of modulation, coding and separation of channels and without employment of external electric power sources on the transmitting side. 6 cl, 9 dwg, 2 ex
Patent UA-59443-C2 (UA)
Title: Hydroxyindole, a method for producing THEREOF, medicinal form based THEREON, and a method for producing the same
Inventor: EGERLAND UTE
IPC: C07D413/02
Filed: 1999-04-24
Abstract: The invention relates to hydroxyindoles of formula (1), where R1 and R5 are –C1...12-alkyl, -C2...12-alkenyl, mono-, bi- or tricyclic carbocycles, mono-, bi- or tricyclic heterocycles, carbo- or heterocyclic spirocycles, and R2 and R3 can be hydrogen or -OH, whereby at least one of the two substituents must be -OH. The invention also relates to their use as phosphodiesterase 4 inhibitors and to a method for producing them. , (1)
Patent UA-10035-C2 (UA)
Title: Method for processing of carotincontaining raw material
Inventor: DONCHENKO HEORHII VIKTOROVYCH
Filed: 1992-12-30
Abstract: The method for processing of carotincontaining raw material comprises its breakage deleting of moisture, extraction of oil-soluble components by a vegetable oil with next centrifugation and obtaining of final products. Raw material is breakaged by simultaneous addition of water in the rate 1:(1-4) until formation suspension which before deleting of moisture is subjected to heat treatment. The oil-soluble components are extracted from obtained sediment by triple satiation of one oil portion by new portions of sediment, are centrifugated and final products are obtained as an oil concentrate and oil meal.
Patent UA-44219-C2 (UA)
Inventor: PEREZ JOSEPH
IPC: C07D405/04
Filed: 1994-06-07
Abstract: Consideration is being given to optically active derivatives of 2-imidazolin-5-ones with phytosanitary activity, a method of producing thereof, new compounds used, if necessary, as intermediate compounds in the production process, fungicidal compositions based on the said compounds, and a method of treatment of agronomic crops infected with fungus.
Patent UA-20088-C2 (UA)
Title: Method for oral desease treatment
Filed: 1994-05-03
Abstract: The invention relates to medicine. The treatment is carried out by effect on biologically active points segmental, general and local action by an electrical current. In alternating in every other day the vacuum – ultratonictherapy of the area of an external cutaneous femural nerve and its innervated zones increasing by ultratone power from 3 up to 10 W, value of vacuum of 300-400 mm Hg and 3-8 minutes exposureadditionally are carried out. At that the effect on biologically active points is realized by a current ultrasonic frequency by 10 W power with 40-10 sec decreasing exposition onto one point, 9-10 procedures of each kind on the course of treatment.
Patent UA-32434-C2 (UA)
Title: High voltage current transformer with gas insulation
IPC: H01F38/30
Filed: 1995-03-15
Abstract: The invention relates to the field of electrical engineering and can be used in manufacturing the current transformers. It provides for the choice of optimum interrelation of sizes for concentrically placed secondary windings, and also for a rational design of a primary.
Patent UA-45318-C2 (UA)
IPC: A61K31/405
Filed: 1994-08-10
Abstract: The invention provides for the synthesis of C-22 substituted rapamycin derivatives described by the formulae (1a) or (1b), or their pharmaceutically acceptable salts, or their proline analogues, or pharmaceutically acceptable salts of such proline analogues. These substances may be useful for induction of immunosuppression, for the prevention of the graft rejection, for the treatment of the autoimmune disorders and inflammations, solid tumors, mycoses, mature T-cell leukemia/lymphoma, and hypervascularization disorders.
Patent UA-46737-C2 (UA)
Inventor: MUELLER BERND
IPC: C07C239/20
Filed: 1995-06-21
Abstract: The invention concerns 2-(l',2',4'-triazole-3'-yloxymethylene)-anilides of the formula (I) in which the subscript and substituents are as follows: n stands for 0 or 1; X stands for a oxygen or NH. R1 halogen, alkyl; R2 hydrogen, halogen, alkyl; R3 optionally substituted alkyl, aryl or heteroaryl; R4 hydrogen or optionally substituted alkyl; R5 alkyl. The invention also concerns methods of preparing such compounds, intermediates used in their preparation and their use in the control of animal and fungal pests.
Patent UA-35721-C2 (UA)
Inventor: Abarbarchuk Ihor Azarovych
Filed: 1998-03-17
Abstract: The proposed method for checking heavy balance weights implies that a weigher with a strain gage force transducer is used for the measurement. The method involves the following sequence of operations: arresting the weigher, loading the weigher tray with the reference balance weight, disarresting the weigher, measuring the force transducer output signal, determining the reference weight mass from the said signal, and arresting the weigher. The balance weight is positioned so that the force direction coincides with the sensitivity axis of the force transducer. Then the weigher is loaded with the balance weight to be checked and the measurement operations are repeated in order to determine the mass of this balance weight. The masses of the reference balance weight and the checked balance weight are compared, and the difference between the masses is determined. This difference is compared with the specified tolerance value.
Patent UA-49879-C2 (UA)
Title: Heat engine
Inventor: SKRYPII ANANII OLEKSIIOVYCH
Filed: 1998-09-22
Abstract: A heat engine comprises connected in sequence a heating chamber, a turbine or a steam-engine, a condenser and a feeding pump, the novelty of which being in that it is equipped with a compressor, with its input connected to the condenser, and the output is connected through steam re-heater of low pressure to the respective input of the turbine or steam engine.
Patent UA-54454-C2 (UA)
Title: A method for carnallite preparation from a carbonate stock
Inventor: KOSTIV IVAN YURIIOVYCH
Filed: 1999-04-13
Abstract: The scope of the invention consists in that the feedstock is roasted, processed with hydrochloric acid at a concentration of 15-25 %, the solution is mixed with sulfuric acid or carbonates or alkaline metals silicates or carbon dioxide to reach a concentration 0.01-0.30 % Са2+, magnesium chloride is added, the deposit is separated from the clarified magnesium chloride solution; 20-50 % the electrolyte mass is mixed with the filtrate after carnallite separation, and water at a ratio of 1:/3-10/:/0,5-2/, heated for 5-30 minutes to the temperature 70-1050С and separated from undissolved admixtures and added to the clarified magnesium chloride solution; electrolyte residue is also added thereto; the resulted suspension is evaporated, the crystalline КСl is added thereto and cooled, and carnallite is filtrated. The roasted feedstock is processed by passing the chloride reagent through the layer thereof. The magnesium chloride is added at a ratio to solution after processing by sulfuric acid of 1:/0,02-0,2/, and crystalline KCl is added to reach the concentration of MgCl2 + СаСl2 in carnallite solution to be equal to 26.5-30 %.
Patent UA-35488-C2 (UA)
Title: Method for preparing antiviral vaccines
Inventor: SKRYPCHENKO HEORHII STEPANOVYCH
Filed: 1999-10-19
Abstract: The method for preparing the antiviral vaccines has been proposed. The aim of the invention consists in improving the efficacy of the vaccination and preventing the side reactions. This aim is attained by immobilizing the live or inactivated vaccine onto the adsorbent and by peroral administration of the vaccine in the volume of excipient causing the swallowing reflex. Enterosgel (the hydrogel of methyl silicic acid) used as an adsorbent is added to virus-containing solution at a dose of 100 mg per 1 ml of solution. The mixture is shaken for 10 minutes and incubated for 24 hours at the temperature of 40С. The method proposed does not require the huge expenditures and is not time-consuming. The method of administering the vaccine is quite safe.
Patent UA-32648-C2 (UA)
Title: Gas meter
Inventor: SHELUDCHENKO VOLODYMYR ILLICH
Filed: 2000-05-04
Abstract: The invention relates to the field of measuring engineering.
Patent RU-2199664-C2 (RU)
Title: Process of development of deep stripping
Inventor: ANDROSOV A D
IPC: E21C41/26
Filed: 2000-01-10
Granted: 2003-02-27
Abstract: FIELD: mining industry. SUBSTANCE: process is meant for application under complex geological and technical conditions of development of permafrost rock mass under extreme conditions of the North. Process of development of deep stripping is implemented by way of separation of thickness of permafrost rocks into benches with hard and soft bases. Benches with hard bases are developed in summer season and benches with soft bases are worked in winter season. Flooded horizons in zone under permafrost layer are developed with spacing cavitation of sections of stripped field. Further development of stripping is carried out by formation of pillar between developed sections and by driving of tunnel in it for bypass of overburden rock in process of its dumping. Holes blown through with cold air, intended for freezing and preservation of stability of thawed rocks in zone of permafrost layer are drilled in pillar and in flanks of stripping. EFFECT: reduced labor input to development and improved operation conditions for mining and transport equipment while developing permafrost rocks. 6 dwg, 2 tbl
Patent RU-2177890-C2 (RU)
Title: Compressor gas-dynamic pressure charging system
Inventor: KOBELEV N S
IPC: F04B39/00
Filed: 2000-02-07
Granted: 2002-01-10
Abstract: FIELD: railway vehicles. SUBSTANCE: invention relates to systems increasing capacity of compressors installed in brake main lines with variable consumption of compressed air. Proposed gas-dynamic pressure charging system of compressor has intake pipeline in form of housing consisting of chamber connected with inlet device formed by contracting nozzle and chamber. Chamber accommodates pneumatic cylinder with spring-loaded piston dividing pneumatic cylinder into underpiston and overpiston spaces. Partition is movably secured on guides and is connected with tie-rod with spring-loaded piston. Control unit is connected by temperature transmitter with contracting nozzle and by pressure transmitter, with pressure source and also with valves. EFFECT: increased capacity of compressor owing to provision of swirling of sucker-in air and maintaining of reliable resonant pressure charging at variable climatic and weather conditions of operation. 2 dwg
Patent RU-2188987-C2 (RU)
Inventor: SIMONOV N G
IPC: F24S23/79
Filed: 2000-04-13
Granted: 2002-09-10
Abstract: FIELD: solar engineering. SUBSTANCE: concentrator has two concentration stages of which first stage 1 has two tiers in the form of multilayer truncated cones with acute aperture angle; upper and lower tiers are covered with reflecting layer on inner and outer surfaces, respectively. Second stage is optically coupled with first one and has two spherical concave and convex mirrors 2 and 3, respectively, with equal curvature radii. Small mirror 3 is installed with its convex part in front of large mirror focus. Large mirror 2 has central hole for passing spherical rays. Concentrator of such design has large Sun-oriented area affording high degree of concentration and relative parallelism of outgoing rays. EFFECT: enlarged functional capabilities. 1 dwg
Patent RU-2187917-C2 (RU)
Inventor: TARUSHKIN V I
IPC: A01C1/00
Filed: 2000-07-06
Granted: 2002-08-27
Abstract: Изобретение относится к сельскому хозяйству и может быть использовано для отбора и селекции биологически активных семян. Способ отбора биологически ценных семян основан на диэлектрическом сепарировании семян. Выделяют две фракции с повышенной и пониженной биологической активностями. После этого фракцию семян с повышенной активностью увлажняют или сушат. Затем осуществляют повторное диэлектрическое сепарирование с выделением новой фракции семян с более повышенной их биологической активностью. Реализация способа позволяет существенно повысить качество отбора биологически ценных и элитных семян. 2 з.п.ф-лы, 1 ил.
Patent RU-2223844-C2 (RU)
Title: Device for friction mechanical application of coats on connecting rod journals in lathe
Inventor: NEKRASOV S S
IPC: B23B5/18
Filed: 2000-07-07
Granted: 2004-02-20
Abstract: FIELD: repair of machines. SUBSTANCE: mounted on support of proposed device are bodies with abrasive bricks. Each body is provided with cylindrical tailpiece. Abrasive bricks are located in body at angle relative to axis of journal to be treated for self-feed. Support is secured in tool holder of lathe. EFFECT: increased productivity; simplified construction of device. 3 cl, 2 dwg
Patent RU-2184293-C2 (RU)
Title: Ball valve
Inventor: TOROSHCHIN I V
IPC: F16K1/14
Filed: 2000-07-10
Granted: 2002-06-27
Abstract: FIELD: manufacture of fittings; remotely-operated ball valves for operation in biologically toxic and radioactive media. SUBSTANCE: ball valve includes body with bonnet and inlet and outlet branch pipes, seat mounted in body, ball shut-off member located in suspension, stem with ball shut-off member hoist limiter, bellows seal of stem with upper bellows bush connected with body. Valve is provided with additional seat connected with suspension. Additional seat forms shut-off pairs with ball shut-off member and seat of body. Suspension is connected with bellows bush. EFFECT: enhanced operational reliability in modes of shut-off valve, check valve and valve group for displacement pump. 3 cl, 2 dwg
Patent RU-2183207-C2 (RU)
Inventor: CHERNYKH V F
IPC: C04B18/24
Filed: 2000-08-15
Granted: 2002-06-10
Abstract: FIELD: building materials and building industry. SUBSTANCE: the raw mixture comprises the following components, wt.%: Portland cement, 32-48; waste from cereal production, 16-24; clay, 6-16; lime paste, 0.4-0.7; surface-active substance, 0.08-0.14; water, the balance. The raw mixture is prepared by mixing all components in a mixer. Invention can be used for making heat-insulating and structural heat-insulating materials and articles. EFFECT: decreased concrete density, enhanced coefficient of structural quality. 8 cl, 2 tbl