baber/WOPTO huggingface dataset:
Patent RU-2059072-C1 (RU)
Title: Method for ore blending in classifying and lump separation
Inventor: KIRPISHCHIKOV SERGEJ P
IPC: E21C41/00
Filed: 1993-04-06
Granted: 1996-04-27
Abstract: FIELD: ore blending in mining and other industries. SUBSTANCE: method for ore blending in lump separation includes approximate analysis, sizing and lump separation, separately, for standard and lean ores, separation into concentrated products and refuse ore by different separators. Concentrated products of standard and lean ores which are directed for burdening and refuse ore is sent to dumps. Marginal content of blend product of lump separation is regulated by two separators with portions of concentrated product and refuse of standard and lean ores, and also with fractions of concentrated product and refuse ore of mixed standard and lean ores. EFFECT: higher efficiency. 7 cl, 1 dwg, 2 tbl
Patent RU-2064120-C1 (RU)
Title: Facility for conveying corrosive gases
Inventor: SHIRSHOV ALEKSANDR N
IPC: F17D1/02
Filed: 1993-04-09
Granted: 1996-07-20
Abstract: FIELD: conveying pipelines, such as those conveying chemically-active gases. SUBSTANCE: facility has high-pressure metal piping accommodating coaxially arranged flexible pipe with interpipe space filled with low-compressible anticorrosion liquid and separated lengthwise into a number of isolated sections provided with expansion devices joined with inerpipe space and flexible pipe interior; length of each section of interpipe space reduces from start of pipeline towards more distant points and does not exceed the following value:  , and points of connection of interpipe space with flexible pipe interior are spaced from start point of each section at distance not over  , where P st  is gas pressure at start point of piping; P end  is gas pressure at end point of piping; P = P = P int +P out  is sum of inner and outer pressures (P int ) and P out , respectively, on flexible pipe wall permissible to ensure desired strength; L is total length of pipeline; n is section number from start of pipeline. EFFECT: improved design. 2 dwg
Patent RU-2092238-C1 (RU)
Inventor: EVTYUKHIN NIKOLAJ A
IPC: B01J19/00
Filed: 1993-05-07
Granted: 1997-10-10
Abstract: Изобретение относится к нефтехимии, в частности к установкам двухстадийного дегидрирования изопентана, и может быть использовано для совершенствования блока охлаждения в тех отраслях промышленности, в которых присутствуют процессы теплопередачи. Изобретение решает задачу энергосбережения за счет утилизации тепла в производственном процессе, а также улучшения экологии и повышения эффективности процесса дегидрирования. Сущность изобретения заключается в том, что в установке двухстадийного дегидрирования изопентана, включающей последовательно соединенные реактор, сепаратор, котел-утилизатор, скруббер и блок охлаждения, который согласно изобретению состоит из термосифонных модулей, соединенных параллельно, причем каждый модуль состоит из последовательно соединенных термосифонов, снабженных линзовыми компенсаторами, а между отдельными группами термосифонов установлены горизонтальные сепараторы, в конце каждого модуля установлен вертикальный сепаратор. 2 ил.
Patent RU-2073992-C1 (RU)
Inventor: PYATIBRAT VLADIMIR NIKOLAEVICH
IPC: A47B69/00
Filed: 1993-05-26
Granted: 1997-02-27
Abstract: FIELD: design variety of counters-bars and can be used in production of furniture. SUBSTANCE: housing of the counter-bar accommodates platform 6, having four blocks of casters 7 that can move on guides 8. Each table cover movable part (4 and 5) has its own horizontal axles of rotation (9 and 10, respectively). Axle 10 carries gear 11 which through gearing 12, belt transmission 13 and crank mechanism 14 is kinematically linked with platform 6. Convenience in use of the counter-bar is determined by the fact that reciprocating motion of the platform up and down occurs at opening- closing of one of the movable parts of the table cover and doesn't need any additional movements of the user. EFFECT: enhanced convenience. 2 dwg
Patent RU-2061651-C1 (RU)
Title: Ozonator
Inventor: VOLCHENKO YURIJ A
IPC: C01B13/11
Filed: 1993-06-10
Granted: 1996-06-10
Abstract: FIELD: production of ozone. SUBSTANCE: ozonator has a pack of alternating flat high- and low-voltage electrodes separated with dielectric barriers and spacers. Each electrode has internal cooling system in form of system of longitudinal hollows interconnected by transverse channels which makes it possible to increase cooling efficiency due to turbulent nature of coolant movement. Each gas supply electrode has transverse through slots. Spacer surfaces has recesses for uniform distribution of gas over the entire space of gal between electrodes. EFFECT: higher efficiency. 4 cl, 5 dwg
Patent RU-2094639-C1 (RU)
Title: Power plant with aircrew or propeller (versions)
Inventor: ALOIS RORA
IPC: F02K1/70
Filed: 1991-10-29
Granted: 1997-10-27
Abstract: FIELD: jet engine plants of flying vehicles. SUBSTANCE: plant comprises envelope 2 whose from immovable portion is arranged about screw 1 provided with rotating blades 3 for reversing direction of air flow. Rear tail section forming nozzle 4 may be movably located in cavity 8 of envelope 2. EFFECT: enhanced efficiency. 7 cl, 11 dwg
Patent RU-2095269-C1 (RU)
Title: Walking propulsive device
Inventor: CHERVYAKOV BORIS K
IPC: B62D57/032
Filed: 1993-07-13
Granted: 1997-11-10
Abstract: FIELD: transport engineering; walking devices in with supports are made as thigh and shin hinge connected with thigh. SUBSTANCE: thigh, shin and foot of walking support are made in form of articulated four-member mechanisms coupled through common members. Support is furnished with mechanism to adjust position of foot in process of movement. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2077340-C1 (RU)
Inventor: SHEVCHENKO ALEKSANDR A
IPC: A61K39/395
Filed: 1993-08-06
Granted: 1997-04-20
Abstract: FIELD: virology. SUBSTANCE: method involves subcutaneous rabbits vaccination with commercial vaccine followed by immunization after 14 days with commercial vaccine or rabbit hemorrhagic disease virulent virus, strain "ВГИКИ-1652". Set for diagnosis contains: inactivated virus of rabbit hemorrhagic disease, strain "ВГИКИ-1652", serum obtained as described above, normal antigen, normal serum and human erythrocytes. EFFECT: improved method of serum preparing. 2 cl, 4 tbl
Patent RU-2033211-C1 (RU)
Title: Device for stimulation and/or correction of functional state of biological object
Inventor: SAFIN DAYAN K
IPC: A01G7/04
Filed: 1993-09-17
Granted: 1995-04-20
Abstract: FIELD: devices for electromagnetic effect applied to biological objects. SUBSTANCE: modulator is controlled by setting initial frequency in each cycle and the rate of variations of said frequency. A signal is sent from the modulator to SHF generator and further, via antenna section, to a radiator. Radiated SHF electromagnetic field of nonthermal intensity acts intensively on the biological object. EFFECT: improved design. 9 cl, 4 dwg
Patent RU-2069209-C1 (RU)
Title: Process for preparing nitrogen-phosphoric fertilizer
Inventor: LEDOVSKOJ VIKTOR I
IPC: C05B7/00
Filed: 1993-10-11
Granted: 1996-11-20
Abstract: FIELD: agriculture. SUBSTANCE: nitrogen-phosphoric fertilizer is prepared by neutralization of phosphoric acid-phosphorus gypsum mixture with ammonia followed by granulation and drying of product. Neutralization is carried out in the presence of sulfate soap in amount of 0.06-0.4% by weight of phosphorus gypsum, and granulation is carried out in the presence of recycle. Phosphorus gypsum is used in amount of 9.5-60% by weight of the mixture and 10-90% of said phosphorus gypsum is introduced in recycle. The fertilizer contain greater amounts of nutrients. EFFECT: improved properties of the nitrogen-phosphoric fertilizer. 3 cl, 1 tbl
Patent RU-2052845-C1 (RU)
Inventor: KLIMASH VLADIMIR S
IPC: H02M5/12
Filed: 1993-10-28
Granted: 1996-01-20
Abstract: FIELD: converters. SUBSTANCE: device has three-phase stepping- up transformer, which secondary winding is connected between corresponding phase terminals for connection of supply line and load. Primary winding of stepping-up transformer is connected between corresponding phase input terminals of two three-phase rectifying bridges. Output of each bridge is by-passed by controlled thyristor or transistor direct current circuit breaker. Starts and ends of phase primary windings of stepping-up transformer are connected to corresponding phase of supply line or load through six triacs. Said six triacs of device are switched off by current break in primary winding of stepping-up transformer by means of direct current circuit breakers at output of three-phase rectifying bridges. Design of device uses minimal number of controlled thyristor or transistor direct current circuit breakers. Device provides smooth regulation of voltage in load up and down with respect to supplying voltage. EFFECT: decreased size and weight, simplified design, simplified control algorithm, decreased cost. 2 dwg
Patent RU-2124506-C1 (RU)
Title: Method of stereoselective synthesis of heterobicyclic alcohol enantiomer, pure alcohol enantiomer, method of synthesis of piperazine derivative
Inventor: BUIZER NICOLAAS
IPC: C07D311/04
Filed: 1993-12-20
Granted: 1999-01-10
Abstract: FIELD: organic chemistry, biochemistry. SUBSTANCE: invention relates to an enzymatic method of stereoselective synthesis of heterobicyclic alcohol enantiomer and to pure enantiomer of the general formula (I)   where X - oxygen, group NH, N--(C 1 -C 4 )-alkyl group; Y 1 , Y 2  and Y 3  in each case means independently hydrogen or halogen or (C 1 -C 4 )-alkyl. Substituent NO 2  is bound to bicyclic ring system at 5- or 7-position and C * --atom is located at R- or S-configuration. Compound is synthesized from its corresponding alcohol racemate by the following successive reaction stages: 1) stereoselective esterification; 2) separation of alcohol from ester obtained; 3) hydrolysis of the above mentioned ester to obtain the corresponding alcohol enantiomer, and 4) conversion of the above mentioned alcohol enantiomer to the parent racemate under basic conditions to provide its reuse. Invention relates to also pure alcohol enantiomer of the formula (I) that is used for synthesis the above mentioned enantiomer of piperazine derivative showing pharmacological activity, and also to pure enantiomeric intermediate compounds. Pure alcohol enantiomer can be easily used as a key intermediate compound for synthesis of pharmacologically active piperazine derivatives that excludes laborious separation of racemate in proposed stage of multiple synthesis. EFFECT: improved method of synthesis. 9 cl, 18 ex
Patent RU-2058835-C1 (RU)
Title: Plant for sorting loose materials
Inventor: PONOMAREV VLADIMIR B
IPC: B07B4/00
Filed: 1993-12-21
Granted: 1996-04-27
Abstract: FIELD: mining, chemical, metallurgical industries. SUBSTANCE: plant for sorting loose materials is used for screening powder-like material into two products at limiting size from 50 to 3000 mcm. It has separating chamber with guide and separation lattices mounted in it. The lattices have the form of packet of parallel-inclined plates of curvilinear shape in longitudinal direction. The convex surface of plates is turned downwards. The slope of plate chords makes up the value not less than angle of natural slope of separated materials. EFFECT: enhanced quality of separation and dust removal of loose material in transversal gas flows. 3 dwg, 1 tbl
Patent RU-2063126-C1 (RU)
Title: Milking unit
Inventor: VOROBEV GENNADIJ N
IPC: A01J5/04
Filed: 1994-01-28
Granted: 1996-07-10
Abstract: FIELD: agriculture. SUBSTANCE: milking unit has teat cups, pulsator, wheel-shaped runner 9 with through openings 11 made in 1/2 hub circle of wheel and slot 12 made in opposite side of hub. Runner 9 is fixed on pin 14 through rigidity ribs. Pin 14 is fixed on shaft 15 of rotor pump 16. Outlet opening of pulsator chamber 8 is communicated with outlet opening of rotor pump chamber. Inlet and outlet chambers are communicated through connecting channel. While rotating, runner 9 alternatively opens opening 4 or 5 for allowing milk to flow or cuts off these openings to remove vacuum in milk pipeline. EFFECT: increased efficiency, simplified construction, enhanced reliability in operation. 11 dwg
Patent RU-2088959-C1 (RU)
Inventor: ELKIN ALEKSEJ V
IPC: G02B7/198
Filed: 1994-03-14
Granted: 1997-08-27
Abstract: FIELD: optical instrument engineering, applicable in mirror unloading systems, in particular, for unloading of mirrors of large-sized astronomical space telescopes. SUBSTANCE: device has casing 3 fastened to frame 4 of mirror 1, rod 2 rigidly connected to mirror 1, and a position pickup kinematically linked with it, carrier turning drive, unloading control unit, whose input and output are connected to the position pickup and turning drive respectively, and a leverage using two springs 6 and two carriers 5 arranged symmetrically relative to the axis of rod 2 connected to carrier 5, whose axis coincides with the axis of the hinge joint of springs 6 to rod 2. EFFECT: enhanced quality of unloading due to elimination of the horizontal component of spring force. 2 dwg
Patent RU-2048740-C1 (RU)
Inventor: LIPOV YURIJ N
IPC: A01G1/04
Filed: 1994-04-15
Granted: 1995-11-27
Abstract: Использование: сельское хозяйство, а именно средства для выращивания грибов в закрытом грунте. Сущность изобретения: в корпусе имеется ряд лотков, установленных наклонно, при этом вентиляционный канал сообщен с выходом канала для прохода воздуха. Заглушка, установленная на выходе обоих каналов, позволяет регулировать забор воздуха. 5 з. п. ф-лы, 1 ил.
Patent RU-2075606-C1 (RU)
Title: Exhaust gas converter
Inventor: NOVOSELOV ALEKSANDR L
IPC: F01N3/28
Filed: 1994-05-31
Granted: 1997-03-20
Abstract: FIELD: mechanical engineering, diesel engines; cleaning exhaust gases from harmful components and soot. SUBSTANCE: converter has housing with inlet and outlet branch pipes, heat insulation placed between housing walls, reaction chamber in inner space of which the following members are installed in tandem in direction of gas flow porous ceramet filter with swirler fitted on outer surface, plate compensators and porous ceramet unit. Unit is made up of separate ceramet porous cylindrical members with concentric inclined rings forming segment slots between central-arm partitions made in form of blades with variable turning pitch. Alternate unit members are oriented by different planes relative to gas flow. EFFECT: improved quality of cleaning. 3 dwg
Patent RU-2117672-C1 (RU)
Inventor: PETER KHAMMANN
IPC: C07K/
Filed: 1994-06-07
Granted: 1998-08-20
Abstract: FIELD: biotechnology, medicine. SUBSTANCE: product: lipopeptides of the formula (I):   where R 1  is 3,4-unsaturated or saturated, branched or nonbranched fatty acid containing 12-15 carbon atoms. Method of their producing involves culturing the strain Actinoplanes sp. DSM-7358 on nutrient medium containing carbon and nitrogen sources and mineral substances under aerobic conditions followed by isolation by precipitation at pH 0.5-4.0 and purification of ion-exchange resins or by chromatography on hydrophobic matrix. Both chromatography stages can be carried out by alternative or successive procedure at any sequence. Invention relates to also drug showing antibiotic activity against gram-positive bacteria, especially to that showing resistance to glycopeptides, based on an active substance and the corresponding pharmaceutical carrier and containing lipopeptides of the formula (I) as an active component taken at effective amount, and to the strain Actinoplanes sp. DSM-7358 as a producer of lipopeptides of the formula (I). EFFECT: improved method of producing, strain indicated above. 13 cl, 10 ex, 4 tbl, 1 dwg
Patent RU-2136311-C1 (RU)
Inventor: EHJMI DZH VAJNER
IPC: C07K16/00
Filed: 1992-09-11
Granted: 1999-09-10
Abstract: FIELD: biotechnology, immunology, virology. SUBSTANCE: composition has polypeptides from different isolates of hepatitis C virus and containing at least one epitope in variable domain of envelope polypeptide HCV E2/NS1 exhibiting an amino acid sequence 384-414 and/or one epitope in variable domain E1 exhibiting an amino acid sequence 215-255. Immunogenic composition is used for preparing antibodies against hepatitis C virus, detection of antibodies in sample, preparing immunogenic polypeptide compositions showing and cross-reactions with many isolates of hepatitis C virus. Invention ensures to make new diagnostics and vaccines. EFFECT: improved method of preparing, enhanced effectiveness of composition, improved method of producing and detection of antibodies. 18 dwg, 6 tbl, 7 ex
Patent RU-2091144-C1 (RU)
Title: Vortex-type hydrodynamic emulsifier
Inventor: KNYSH YURIJ A
IPC: B01F5/00
Filed: 1994-08-05
Granted: 1997-09-27
Abstract: FIELD: power engineering, chemical, food and pharmaceutical industries. SUBSTANCE: proposed emulsifier comprises shell accommodating vortex generator and having inlet and outlet pipes. Shell is made in form of two truncated cones whose apices face each other and are connected by cylindrical portion. Central channel, as viewed in profile, has, arranged in series, constricted portion, throat and expanded portion. Upstream of constricted portion vortex generator is mounted. Vortex generator is provided with sleeve having central passage and terminating in taper. Downstream of expanded portion of central channel perforated diaphragm is arranged. Latter has radially extending passage terminating in centrally located opening oriented so as to face vortex generator. Moreover, vortex generator and perforated diaphragm are axially movable. EFFECT: proposed emulsifier is multipurpose one and can be used wherever it is necessary to prepare finely dispersed emulsions in liquid/liquid and liquid/gas systems. 3 cl, 2 dwg, 1 tbl
Patent RU-2110574-C1 (RU)
Title: Method of protein c production increase (variants)
Inventor: GRINNELL BRIAN WILLIAM
IPC: C12N5/09
Filed: 1994-12-14
Granted: 1998-05-10
Abstract: FIELD: molecular biology, biochemistry. SUBSTANCE: invention relates to a method of producing high levels of functional recombinant proteins in adenovirus-transformed mammalian cells. Expression is carried out in cell line 293 of human kidney and cell line AV12 of Syrian hamster. Method involves culturing cell line 293 or AV12 transformed with recombinant expression vector containing fragment of DNA sequence encoding the end product at 38-39 C. EFFECT: increased expression levels of total protein and increased yield of functional protein. 7 cl, 2 tbl
Patent RU-2105879-C1 (RU)
Title: Method for measuring concentration of brine fluids in drilling mud
Inventor: REHNDOLL M AMEN
IPC: E21B47/00
Filed: 1993-04-09
Granted: 1998-02-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: this is used for evaluation of bed quality during drilling of oil or gas well, particularly for determining composition and volume of recovered hydrocarbons. According to method, drilling mud emitting from well during drilling process has adjustable concentration of given external matter which is maintained by adding it if necessary. At least part of predetermined brine fluid and part of given external matter are extracted and measured proportionally to their concentration in drilling mud. Concentration of brine fluid is determined by multiplying value of measured amount of extracted brine fluid by value of adjustable concentration of given external matter divided by measured value of amount of extracted given external matter. In process of measuring concentration of fluid media in drilling mud outcoming from well during drilling, for continuously ensured quality of measuring, part of extracted and measured given external fluid medium is identified during entire period in amount correlating with adjustable concentration, which shows that processes of extracting and measuring are performed as specified. EFFECT: higher efficiency. 12 cl, 2 dwg
Patent RU-2059349-C1 (RU)
Title: Способ изготовления плоского ограждающего строительного элемента
IPC: B32B13/02
Filed: 1995-01-23
Granted: 1996-04-27
Abstract: 1. СПОСОБ ИЗГОТОВЛЕНИЯ ПЛОСКОГО ОГРАЖДАЮЩЕГО СТРОИТЕЛЬНОГО ЭЛЕМЕНТА, включающий приготовление и послойную укладку в опалубку поризованного и плотного гипсовых растворов соответственно для образования изолирующего, конструктивного и отделочного слоев, последующее их отверждение и распалубку, отличающийся тем, что укладку плотного гипсового раствора конструктивного слоя производят в течение 10 - 100 с после начала схватывания поризованного раствора изолирующего слоя, а затем на поверхности конструктивного слоя производят распределение анкеров с пластинчатыми ограничителями с погружением анкеров на 0,4 - 0,8 их длины до контакта пластинчатых ограничителей с поверхностью конструктивного слоя, после чего на последний укладывают в течение 10 - 100 с гипсовый раствор отделочного слоя после начала охватывания раствора конструктивного слоя.2. Способ по п.1, отличающийся тем, что после укладки поризованного гипсового раствора изолирующего слоя на его поверхности дополнительно производят распределение анкеров с пластинчатыми ограничителями с погружением анкеров на 0,4 - 0,8 их длины до контакта пластинчатых ограничителей с поверхностью изолирующего слоя.3. Способ по пп.1 и 2, отличающийся тем, что гипсовый раствор отделочного слоя содержит гидрофобизирующую добавку.4. Способ по пп.1 - 3, отличающийся тем, что гипсовый раствор отделочного слоя содержит окрашивающие добавки.5. Способ по пп.1 - 4, отличающийся тем, что гипсовый раствор отделочного слоя содержит в качестве декоративного наполнителя измельченный стеклобой фракции 0,5 - 1,5 мм.6. Способ по пп. 1 - 5, отличающийся тем, что гипсовый раствор отделочного слоя содержит в качес
Patent RU-2112995-C1 (RU)
Title: Способ прямых поисков локальных объектов
Inventor: MOGILATOV VLADIMIR SERGEEVICH
IPC: G01V3/04
Filed: 1995-02-10
Granted: 1998-06-10
Abstract: Использование: для проведения прямых поисков локальных геологических объектов методами становления электромагнитного поля. Сущность изобретения: в исследуемой среде возбуждают электромагнитное поле путем осесимметричного введения электрического тока в Землю с помощью питающих электродов, один из которых располагают в центральной части окружности, образованной равномерно заземленными другими электродами, производят площадные измерения сигнала становления поля и по полученным результатам судят о строении исследуемой среды. При этом питающие электроды заземляются по окружности в количестве, при котором магнитная составляющая сигнала становления поля , обусловленного вмещающей средой, не превышает заданного уровня, равного уровню электромагнитных помех либо половине максимального значения магнитной составляющей сигнала становления поля , обусловленного исследуемой средой. О наличии или отсутствии локального объекта в исследуемой среде судят по карте изолиний, которую строят по значениям магнитной составляющей сигнала становления поля , обусловленного исследуемой средой, соответствующим времени их максимумов. 6 з.п. ф-лы, 3 ил., 1 табл.
Patent RU-2088937-C1 (RU)
Title: Immunosorbent for preparing monospecific antiserum to the human transthyretine
Inventor: IVANINA TAMARA A
IPC: G01N33/531
Filed: 1995-03-16
Granted: 1997-08-27
Abstract: FIELD: medicine, immunology. SUBSTANCE: immunosorbent has the washed human blood plasma exhibiting fibrinolytic activity (total protein content is 15 ± 5.8 mg/ml) without transthyretine, ovalbumin (65-90 mg/ml) and glutaric aldehyde as cross-linking agent at final concentration 0.7-0.8 vol. %. Immunosorbent eliminates all nonspecific antibodies from antisera to the human transthyretine. Immunosorbent is used for development of immune test-system for the human transthyretine assay in biological fluids. EFFECT: enhanced effectiveness of sorbent, decreased cost and analysis time. 2 dwg, 2 tbl