baber/WOPTO huggingface dataset:
Patent RU-2121669-C1 (RU)
Title: Method and device for determining microelement content in biological objects
Inventor: KARIKH F G
IPC: G01N21/67
Filed: 1995-10-06
Granted: 1998-11-10
Abstract: FIELD: spectral analyses. SUBSTANCE: method involves ashing of microelements in heated quartz vessel with weighing bottles. During ashing, gaseous entrainment products are fed to spectrum exciting source from mineralizer mounted in immediate contact with this source; introduced into it simultaneously from atomizer is synthesizing smoke containing metered amount of steams of analyzed impurities fed to spectrum excitation source through axial part of mineralizer; calibration curve showing analytical signal as function of trace impurity content in smoke is constructed and then controlled biological object is mineralized at the same time atomizing idle sample; after that, microelement content of exit smoke is found from calibration curves constructed earlier. Device implementing this method has heated quartz vessel with changeable quartz weighing bottles holding objects being analyzed. Quartz vessel is cylindrical in shape comparable with weighing bottles, its top part being dome with axial inlet hole and bottom part functions as inlet bore. Heater is placed on outer surface of vessel; weighing bottle is made in the form of capsule holding cylindrical external and internal gauzes with flat gauze between them; all gauzes are joined together by means of bottom cup provided with channel whose diameter follows diameter of internal gauze; this channel communicates with atomizer which has discharge chamber accommodating graphite electrodes; diameters of mineralizer and atomizer vessels are relatively comparable; atomized specimen is placed in bottom electrode crater; axes of capsule gauzes coincide with atomizer electrode axis and with axis of circle mounting pointed ends of spectrum excitation source electrodes; atomizer and mineralizer are in immediate contract to each other through split joint. EFFECT: improved efficiency of process due to determining microelement content in entrainment products when ashing biological objects. 2 cl, 1 dwg
Patent RU-2104356-C1 (RU)
Inventor: AVERKIN V V
IPC: D21F1/32
Filed: 1995-12-25
Granted: 1998-02-10
Abstract: FIELD: pulp-and-paper industry, in particular, cleaning screens and felts of paper-making machines, may be used for removal of contaminants from perforations of suction shafts by water or washing liquid streams supplied under pressure. SUBSTANCE: automatic system has rinse pipe, which is moved at speed coordinated with that of screen or felt to provide complete washing of screen or felt for one pass of rinse pipe without penetration of foreign matter into screen or felt material. Such construction allows service life of screens and felts to be increased by 1.5 times. EFFECT: increased quality of produced paper, reduced labor intensity for paper production, simplified maintenance and prolonged service life of screens and felts. 1 dwg
Patent RU-2132953-C1 (RU)
Title: Method and support for pliable holding of load
Inventor: SMART MAJKL BEJKON
IPC: E21D15/44
Filed: 1994-05-05
Granted: 1999-07-10
Abstract: FIELD: mining industry. SUBSTANCE: method can be used for supporting of underground workings. According to method, holding of roof implies performance of following operations: injection of liquid under pressure into space under plunger for thrusting support at extension of plunger, installing deformation member into widened neck of external pipe, ensuring drain of liquid from chamber at pressure of roof brought to bear upon plunger and deformation member, deformation of external pipe by means of deformation member. Support has following components: external pipe with open widened neck, plunger adapted for displacement inside and outside external pipe, deformation member in widened neck, means for reducing friction on internal wall of external pipe, chamber in external pipe, means for delivery of liquid medium under pressure into chamber for displacing plunger outside from pipe, sealing unit in chamber for preventing leakage of liquid medium from chamber. Application of aforesaid arrangement ensures long service life and good performance of support due to its pliability. EFFECT: higher efficiency. 16 cl, 19 dwg
Patent RU-2108023-C1 (RU)
Inventor: ZAKHAROV P JA
IPC: A01D91/04
Filed: 1996-03-22
Granted: 1998-04-10
Abstract: Использование: в сельском хозяйстве при уборке кукурузы на зерно в зоне недостаточного увлажнения. Сущность изобретения: удаляют верхнюю часть стеблей с флаговым листом выше верхнего початка в период влажности зерна 38  o C 45%, а нижние части стеблей с початками убирают кукурузоуборочной машиной в период влажности зерна на более 16%.
Patent RU-2126309-C1 (RU)
Inventor: NORBERT KAELL
IPC: B22D11/115
Filed: 1994-08-05
Granted: 1999-02-20
Abstract: FIELD: metallurgy, namely plants for continuous casting. SUBSTANCE: mold includes housing 22 forming axial duct 18 for melt metal and provided with system for cooling axial duct. Housing 22 at least partially is arranged inside outer envelope 44 onto which mold housing axially rests through hydraulic or pneumatic suspension in the form of cylinder with central symmetry axis coinciding with casting axis. It allows to excite mold oscillations by means of low-power oscillator. Suspension is controlled by means of hydraulic or pneumatic control system 72 providing oscillations of housing 22 relative to its initial position. EFFECT: improved design. 17 cl, 7 dwg
Patent RU-2094174-C1 (RU)
Title: Способ получения порошка железа из водных растворов
Inventor: DRESVYANNIKOV ALEKSANDR FEDORO
IPC: B22F9/24
Filed: 1996-04-22
Granted: 1997-10-27
Abstract: Использование: для извлечения железа в виде порошка из отработанных технологических растворов гальванического или металлургического производства. Сущность изобретения: в водный раствор, например, хлорида железа или отработанного электролита железнения или отработанного раствора травления добавляют дисперсный алюминий в качестве восстановителя при соотношении железо : алюминий 1 : (1 - 2) соответственно. Кроме того, восстановление проводят в присутствии соляной кислоты, взятой в мольном соотношении 1 : (0,005 - 0,5). Это позволяет получить порошок железа чистотой не ниже 98-99% и дает возможность утилизировать отработанные технологические растворы. 1 з. п. ф-лы, 1 табл.
Patent RU-2130587-C1 (RU)
Inventor: KURBATOV A M
IPC: G01B9/02
Filed: 1996-04-18
Granted: 1999-05-20
Abstract: FIELD: designing of electronic unit for processing of information of fibre-optics gyroscope or other sensors in base of interferometers. SUBSTANCE: voltage in form of train stepped pulses is fed to wide-band phase modulator for application of auxiliary phase modulation. train of pulses is formed in sawtooth pattern. Rectangular phase modulation is applied by means of shaping special-form voltage fed to phase modulator; phase modulation reduces frequency of signal carrying the information on angular rate of gyroscope spinning and makes it possible to reliable check level of voltage corresponding to phase shift of optical beam in interferometer which is necessary for enhancing the gyroscope accuracy. Two versions of method are proposed. EFFECT: enhanced accuracy of gyroscope. 3 cl, 7 dwg
Patent RU-2126997-C1 (RU)
Title: Lock
Inventor: AN SHIN V V
IPC: G09F3/03
Filed: 1996-05-23
Granted: 1999-02-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has bush with blind hole and inner ring groove, and rod with head and touching member, which is designed as cone with external ring groove formed by cone recess towards touching member. Inner ring groove of bush contains spring ring for engaging into ring groove of rod. Cone recess on rod has additional reverse code which forms groove depth of at least thickness of spring ring. Depth of inner ring groove in bush is less than half of ring thickness. Length of ring is less than length of circumference of blind hole in bush. EFFECT: increased reliability. 3 cl, 5 dwg
Patent RU-2115438-C1 (RU)
Title: Method for production of thromboresistive biocompatible material
Inventor: ALEKSANDROV ANDREJ FEDOROVICH
IPC: A61L33/00
Filed: 1996-07-10
Granted: 1998-07-20
Abstract: FIELD: medicine, in particular, methods of production of material possessing thromboresistive and biocompatible properties applicable in general and vascular surgery, for instance, in capacity of suturing material and implant. SUBSTANCE: method is based on dispersion of polyvinylidene fruoride with saturated solution of potassium hydroxide in mixture of methyl alcohol with acetone with their weight ratio of 10:90 and at temperature of 18-20 C for 20-50 min with simultaneous, exposure to effect of ultrasonic field. Produced thromboresistive biocompatible material may be in the form of fibrous or film material based on carbine and may be used in general and vascular surgery in the capacity of suturing material or implant. Experimental researches of specimens made of material offered by the invention and implanted in liver, pancreas, stomach and also used as vessels woven from filament of this material, with subsequent conduction of histological investigations at different stages have proved high thromboresistive and biocompatible properties of the offered material. EFFECT: higher efficiency. 1 cl, 1 tbl
Patent RU-2112482-C1 (RU)
Inventor: MARUKHNENKO ALEKSANDR MIKHAJLO
IPC: A61F9/007
Filed: 1996-07-04
Granted: 1998-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has cannula and suction mechanism connected by two tubes of unequal diameter to hermetically sealed reservoir for receiving silicone. Rarefaction is created in the hermetically sealed reservoir by means of suction mechanism like vitreotome and silicon comes from eye cavity through cannula and silicone tube of large diameter into the reservoir filled with physiological salt solution. EFFECT: enhanced effectiveness in removing silicone in due time; controllable suction force; reduced risk of traumatic complications. 1 dwg
Patent RU-2151147-C1 (RU)
Title: Derivatives of 4,4-difluorobut-3-ene and method of their synthesis, agriculture composition containing therefore and their use as insecticides, acaricides or nematocides
Inventor: MAJKL DRAJSDEHJL TENBULL
IPC: C07D233/90
Filed: 1995-02-27
Granted: 2000-06-20
Abstract: FIELD: organic chemistry, chemical technology, agriculture. SUBSTANCE: invention describes the novel compounds of the general formula (I): R-S(O) n CH 2 CH 2 CH=CF 2  or its salt where values n, R are given in p. 1 of the invention claim. Compounds show insecticide, acaricide or nematocide activity. Invention describes also method of their synthesis and agriculture compositions based on compounds of the formula (I). EFFECT: improved method of synthesis, enhanced effectiveness of composition. 14 cl, 3 tbl, 33 ex
Patent RU-2117860-C1 (RU)
Inventor: KOSTJUCHENKO A A
IPC: F22B13/16
Filed: 1996-10-09
Granted: 1998-08-20
Abstract: FIELD: fire-tube and gas-tube boilers. SUBSTANCE: boiler includes drum 1 formed by cylindrical shell 2 fastened over ends with front head 3 and rear 4 of boiler, tube bank, fire tube 5 and swivel chamber 7 fastened with front head 6 and rear head 9 braced by means of anchor ties 14 brought out of boundaries of tube heads; mounted on the outside of tube heads are stiffeners 15 fastened with ends of anchor ties 16 which are fastened in their turn with twin fins 17. Anchor ties 16 and extreme ends of fins 17 are also located over circle coaxial relative to shell 2; ends of fins located between anchor ties 17 are deflected from above-mentioned circle from fire tube 5 towards shell 2. EFFECT: reduction of stress in boiler tube sheets. 3 cl, 5 dwg
Patent RU-2107571-C1 (RU)
Title: Channeled sheet
Inventor: LESIN V A
IPC: B21D5/00
Filed: 1996-10-16
Granted: 1998-03-27
Abstract: FIELD: plastic metal working, manufacture of channeled sheet by process of cold stamping. SUBSTANCE: channeled sheet is made from steel having thickness 0.5-1.0 mm with σ b ≤ 400 MPa and corrugation equally distant one from another. Their cross-section is made of arcs of matching circumferences. Flat unidirectional shoulders are made in sheets that are normal to longitudinal axes of corrugations, are inclined at an angle of 60-85 deg to horizontal line and have variable in value in plane of shoulder which minimal value is  , where S is thickness of channeled sheet; δ 5  is value of relative elongation of steel. Radii of roundings of shoulders are R = (0.5+0.8) (S+h) and arcs of corrugations have equal radii. EFFECT: increased productivity of process. 2 cl, 5 dwg
Patent RU-2108032-C1 (RU)
Inventor: NEBERT VIKTOR KARLOVICH
IPC: A01J27/00
Filed: 1996-10-22
Granted: 1998-04-10
Abstract: FIELD: production of hard rennet cheeses. SUBSTANCE: sign symbols for marking the cheeses along perimeter of side surface of outer and inner contours have a groove. It is made with rounded corners at upper and lower foundations. Groove depth is equal to 0.1-0.45 of symbol thickness. All signs are made from flexible material. EFFECT: improved quality of signs. 2 dwg
Patent RU-2116105-C1 (RU)
Title: Method of cleaning water to remove film, dispersed, and dissolved petroleum products
Inventor: ALADKIN ALEKSANDR IVANOVICH
IPC: C02F103/34
Filed: 1997-01-14
Granted: 1998-07-27
Abstract: FIELD: waste water treatment and oil removal. SUBSTANCE: petroleum products separated after settling are heated to a temperature high enough to strip away light fractions. Remaining water-insoluble petroleum product is used as extractant when dispersed in water being subjected to additional treatment. The latter is then settled and withdrawn separately. EFFECT: enhanced treatment efficiency. 3 cl, 1 dwg
Patent RU-2112346-C1 (RU)
Inventor: LEVIN V I
IPC: A01F25/14
Filed: 1997-02-27
Granted: 1998-06-10
Abstract: FIELD: plant growing, in particular, storage of seeds treated with promoting doses of gamma rays. SUBSTANCE: method involves providing storage of seeds treated with gamma rays in closed vessels manufactured from materials impermeable for ultraviolet radiation; filling storage vessels to the top edge with radiated seeds. EFFECT: increased efficiency by retained promotion effect, long storage life and viability of seeds exposed to radiation. 2 cl, 1 tbl
Patent RU-2124803-C1 (RU)
Title: Device for generation of heavy-power nanosecond microwave pulses
Inventor: KRAUZE M G
IPC: H01Q13/18
Filed: 1997-08-14
Granted: 1999-01-10
Abstract: FIELD: radio engineering. SUBSTANCE: goal of invention is achieved by design of output assembly. Power which is accumulated in accumulation resonant chamber is output through cross slits which are cut in wide wall of resonator. Orientation of slits provides negligible emission during power accumulation by means of their location in parallel to currents running through wide wall of resonator. When power line of high-frequency electric field is closed in point spaced from face wall by λ b /4, orientation of currents with respect to slits is altered. This results in power emission through slits. Alternation of number, length and width of slits leads to alternation of power gain. EFFECT: increased power gain for decreased weight and size. 2 dwg
Patent RU-2133197-C1 (RU)
Inventor: GALOCHKIN V V
IPC: B29D30/26
Filed: 1997-09-17
Granted: 1999-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has circular body with turning ring and double-arm levers mounted on it and hinge-connected to each other. Device also includes power cylinder hinged to turning ring and catches hinge-connected to ends of double-arm levers. Double-arm levers are secured to circular body with their middle part. With their vacant ends double-arm levers are coupled to turning ring through hinge-connected tie-rods. Device allows transportation of workpiece which operating diameter is of wide range. EFFECT: enhanced efficiency. 1 cl, 7 dwg
Patent RU-2128634-C1 (RU)
Title: Method of preparing supplementary feeding for plants
Inventor: BULGANINA V N
IPC: C05F11/02
Filed: 1997-10-06
Granted: 1999-04-10
Abstract: FIELD: agriculture, more specifically feedings for vegetable and floral crops. SUBSTANCE: feeding is prepared by using liquid complex fertilizers comprising nitrogen and phosphorus and subsequently adding organic constituent in the form of humic acid peat fraction isolated with 0.8-2.5 % aqueous solution of potassium hydroxide in amount of 0.4-0.8% based on feeding weight. Ammonium nitrate is further added to feeding, and then nitric acid in amount of 30-33% and 24-26%, respectively, with respect to nitrogen based on its total content higher agrochemical value which is useful for soil of different types. EFFECT: more efficient preparation method. 5 ex, 6 tbl
Patent RU-2120418-C1 (RU)
Inventor: VERTGEJM ALEKSANDRA GRIGOR EVN
IPC: C02F3/32
Filed: 1997-10-28
Granted: 1998-10-20
Abstract: FIELD: hydrobiology. SUBSTANCE: sewage are passed through coastal plants in association with floating aqueous plants in ponds system under condition of continuous system inoculation with algoid polyinoculum. The latter has the following components: 50-70% biomass of Chlorella vulgarios, Chlorella pyrenoidosa, Scenedesmus quadricaudata and 30-50% biomass of Ankistrodesmus, Chlamidomonas, Phacus, Nitzschia, Navicula. Polyinoculum is added twice along a flow, not less. Method provides high degree of sewage miner water salting out for all year and can be used in sanitary technics for treatment of natural waters and sewage from oil pollutions and salts. EFFECT: enhanced effectiveness of method. 4 cl, 3 dwg
Patent RU-2137541-C1 (RU)
Title: Oil stock hydrofining catalyst and method of preparation thereof
Inventor: VJAZKOV V A
IPC: C10G45/08
Filed: 1997-11-25
Granted: 1999-09-20
Abstract: FIELD: petroleum processing catalysts. SUBSTANCE: catalyst containing molybdenum, nickel, and aluminum oxides is distinguished by that ratio of internal to outside surface equals (5-8)•10 4  with 11-14 wt % molybdenum oxide, 3-5 wt % nickel oxidation, and aluminum oxide to 100%. EFFECT: increased strength and activity. 2 cl, 1 tbl, 4 ex
Patent RU-2128246-C1 (RU)
Title: Process of preparation of cokes from different suppliers to manufacture anodes of aluminium electrolyzers before calcination
Inventor: LAZAREV V D
IPC: C25C3/12
Filed: 1997-12-02
Granted: 1999-03-27
Abstract: FIELD: manufacture of electrodes, preparation of anode mass for manufacture of self-baking anodes of aluminum electrolyzers. SUBSTANCE: two zones as minimum are isolated at storage site on which cokes of same nature but from different suppliers are unloaded separately in uniform horizontal layers as they are delivered layer by layer. When capacity of storage in one of zones is finally filled up coke is fed for crushing and calcination by taking it from face end of multilayer pile in this zone in vertical layers over its entire height. EFFECT: possibility of stabilization of properties of calcined coke and thanks to it stabilization of preparation of anode mass and improvement of its quality. 2 tbl
Patent RU-2132975-C1 (RU)
Title: Oil well pumping unit
Inventor: OSIPOV A P
IPC: F04F5/02
Filed: 1998-01-06
Granted: 1999-07-10
Abstract: FIELD: oil producing industry. SUBSTANCE: tubing string and pump installed on string. Tubes are made of polymeric material with multiple layer high-strength perforated frame placed inside tubing walls along their generatrices. pump is made of polymeric material reinforced by high strength frame. Roughness of working surfaces of tubes and pump is from Ra 1.0 to Ra 0.25, and ultimate strength of material used for manufacture of frame is not less than 1000 MPa. EFFECT: increased corrosion resistance of main members of pumping unit, reduced hydraulic losses. 2 dwg
Patent RU-2136091-C1 (RU)
Title: Plug-and-socket connector
Inventor: TROITSKIJ S R
IPC: H01R13/627
Filed: 1998-03-11
Granted: 1999-08-27
Abstract: FIELD: power engineering. SUBSTANCE: connector has plug and socket joined together, each incorporating insulating shroud accommodating , respectively, pins and jacks, relative positioning and locking members; the latter have fusible coatings applied to surfaces of pins and respective inner surfaces of jacks; electric heaters are mounted in at least one shroud, that of plug and/or socket. EFFECT: improved reliability and contact joint, improved stability and reduced value of contact resistance. 4 dwg
Patent RU-2144738-C1 (RU)
Inventor: CHRISTIE JOSEPH MICHAEL
IPC: H04J3/12
Filed: 1996-09-03
Granted: 2000-01-20
Abstract: Транспортная система АРП /105, 110, 115/ транспортирует информацию пользователя из транспортной системы непрерывного сигнала /100/. Транспортная система /105, 110, 115/ использует сигнализацию сети связи, объединенную с непрерывными сигналами, чтобы определить, транспортируют ли непрерывные сигналы информацию пользователя, что и является достигаемым техническим результатом. Если да, создаются и передаются ячейки АРП, содержащие информацию пользователя. В состав системы входят межсетевой мультиплексор АРП /105/ и процессор /110/. 2 с.п. ф-лы, 2 ил.
Patent RU-2141930-C1 (RU)
Inventor: SOLOMATOV V I
IPC: C04B24/14
Filed: 1998-04-21
Granted: 1999-11-27
Abstract: FIELD: preparation of foam concrete and putting out fires. SUBSTANCE: method comprises adding lime, water to dry protein-containing microbic synthesis substance, and the resulting mixture is heated during period of time required for attaining foam forming activity (multiplicity and resistance). On completion of hydrolysis, mixture is cooled to room temperature and filtered. Metal salt, e.g Fe 2 (SO 4 ) 3 FeSO 4 , CuSO 4 , is added into filter. After 10-fold dilution with water, the resulting solution has multiplicity of foam of 10-17 and stability of 12-14 hours and is used as foaming agent. EFFECT: increased foaming power of protein foaming agent.
Patent RU-2137944-C1 (RU)
Title: Liquid-annular machine
Inventor: KOLOBAEV V N
IPC: F04C19/00
Filed: 1998-05-18
Granted: 1999-09-20
Abstract: FIELD: agriculture, in particular, equipment used in machine milking systems, may be employed in various branches of industry. SUBSTANCE: machine has housing and rotor, which are arranged so that annular gap is defined between inner surface of housing and outer edges of rotor blades. Gap has varying longitudinal section increasing toward housing cover end. Machine is provided with suction and delivery windows. EFFECT: increased efficiency and enhanced reliability in operation. 1 dwg
Patent RU-2135589-C1 (RU)
Title: Method of producing sugars from last crystallization fillmass
Inventor: SAPRONOVA L A
IPC: C13B30/02
Filed: 1998-06-15
Granted: 1999-08-27
Abstract: FIELD: sugar production. SUBSTANCE: method comprises evaporating fillmass and subsequently cooling it under stirring in fillmass mixers and introducing chemical agent which reduces saccharose solubility, fillmass is rocked by determined amount of water. Last crystallization sugar is then separated from molasses by centrifugation. Chemical agent is ethyl alcohol and the latter is added in admixture with water fed into fillmass mixers to rock fillmass. Mixture comprises 75-85% of water and 15-25% of alcohol. In the course of crystallization process, 15-30 % of boiled fillmass from first fillmass mixer are centrifuged with backflow returning to the same fillmass mixer when cooling process is begun. EFFECT: increased yield of sugar and greater acceleration of crystallization process. 2 ex, 1 tbl