baber/WOPTO huggingface dataset:
Patent RU-2106300-C1 (RU)
Inventor: CHUMAEVSKIJ O V
IPC: C01B25/37
Filed: 1994-07-25
Granted: 1998-03-10
Abstract: Изобретение относится к получению концентратов фосфатирования, применяемых в автомобильной, машиностроительной, метизно-металлургической и других отраслях промышленности для нанесения фосфатного слоя перед операциями окраски, лакирования, волочением и в качестве самостоятельной защиты металлов от коррозии. Сущность изобретения: при использовании в качестве цинкосодержащего сырья металлического цинка процесс производства раствора для приготовления цинкнитратфосфатных концентратов следует проводить следующим образом. Приготовление раствора фосфорной кислоты с концентрацией 30-50% с последующим вводом на металлический цинк. Реактирование при разогреве реакционной смеси при температуре 90-180 o С и ее подача при плотности 1,41-1,82 г/см 3  в азотную кислоту. Растворение цинка производят многократно. Использование предложенного способа обеспечит расширение сырьевой базы производства фосфатирующих концентратов, уменьшает потери цинка, увеличивает производительность и экономичность процесса. 1 з.п. ф-лы, 1 ил., 1 табл.
Patent RU-2070714-C1 (RU)
Title: Guided-missile aerodynamic actuator
Inventor: SHIPUNOV ARKADIJ G
IPC: F42B15/00
Filed: 1994-08-11
Granted: 1996-12-20
Abstract: FIELD: weaponry, in particular, rocketry. SUBSTANCE: in the guided missile aerodynamic actuator the relationship between the area of air-intake opening 2 and the areas of the intake in servo unit 4, made as a gap between the servo unit casing and piston 13, distribution device 10 and release channel 8 is 1: (0.35 to 0.6):(0.35 to 0.55):(1.8 to 2.2). EFFECT: higher efficiency. 1 dwg
Patent RU-2120946-C1 (RU)
Title: Method of producing porous cross-linked polymer material
Inventor: SHEHRON MEHRI BESHAURI
IPC: C08J9/28
Filed: 1993-03-25
Granted: 1998-10-27
Abstract: FIELD: polymer production. SUBSTANCE: low-density porous cross-linked polymer materials are produced via polymerization of water-in-oil emulsion with high content of internal phase. Emulsion contains mixture of reactive monomers with at least one vinyl monomer, at least 90 wt % (based on emulsion) of water as internal phase, 2 to 4 wt % (based on monomers) of surfactant, and polymerization catalyst. Emulsion is heated to polymerize and cross-link monomers. The latter contain from 2 to 55% bifunctional unsaturated monomer capable of forming cross links. Above-mentioned surfactant contains (i) sorbitan monoester with at least 6 carbon atoms in fatty acid moiety and (ii) at least one other sorbitan ester with at least one fatty acid moiety other than in (i). More specifically, fatty acid moiety of component (i) contains 6 to 30 carbon atoms, so (i) can be, for instance, C 12 , C 16 , or C 18 -fatty acid ester of sorbitan, whereas (ii) includes sorbitan ester with at least one fatty acid moiety other than that with at least 6 carbon atoms. In particular, component (i) is selected from following esters: sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, and sorbitan monooleate; and component (ii) is sorbitan monopalmitate. Besides components (i) and (ii), surfactant contains component (iii): at least one sorbitan ester other than esters (i) and (ii). Content of component (i) in surfactant ranges from 5 to 95 wt %. Emulsion is heated until at least 85% of monomers is converted. According to invention, vinyl monomer includes at least one monoalkenyl aromatic hydrocarbon, or acrylic or methacrylic acid ester. Bifunctional unsaturated monomer capable of forming cross links between molecules is at least one compound from the following group: divinylbenzene, diethylene glycol dimethacrylate, 3-butylene methacrylate, and allylmethacrylate. Emulsion also contains electrolyte. Content of catalyst ranges from 0.005 to 15 wt. % relative to monomers. Emulsion is hardened at temperature from 25 to 90 C. EFFECT: expanded materials obtained have open pores and are characterized by high sorption and good foaming capacities. 17 cl, 1 tbl
Patent RU-2085630-C1 (RU)
Title: Method for manufacture of all-metal band saw
Inventor: POLETAEV VLADIMIR ALEKSEEVICH
IPC: D01G15/24
Filed: 1995-02-03
Granted: 1997-07-27
Abstract: FIELD: fabrication of band saw. SUBSTANCE: method involves cutting teeth on band with following quenching and winding on coil; providing double-staged exposing to pulsed electromagnetic field, with first stage being effectuated during quenching process and second stage - upon quenching process, during continuous linear movement of band saw. EFFECT: increased efficiency and improved quality of band saw. 5 dwg
Patent RU-2109706-C1 (RU)
Title: Hydrophobic loose material
Inventor: KOZLOVSKIJ A I
IPC: C04B14/28
Filed: 1995-02-16
Granted: 1998-04-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: material is designed for hydraulically insulating building structures and objective of invention is to increase hydrophobic effect in it, reduce water permeability and specific expenses. To this end, material consisting of hydrophobic agent and mineral filler contains, as the former (0.5-1.5 wt %), sewage from gelatin production sewage disposal plant and, as the latter (98.5-99.5 wt %), mixture of quartz sand and fine mineral powder at ratio 1:(0.05-0.5). Hydrophobic effect of material is thereby increased by 35-50%, water permeability lowered by an order of magnitude, and expenses reduced nearly twice. EFFECT: improved working characteristic s and reduced cost. 1 tbl
Patent RU-2078691-C1 (RU)
Inventor: TITOVA LARISA A
IPC: C04B40/06
Filed: 1995-02-21
Granted: 1997-05-10
Abstract: Изобретение относится к строительству, а именно к способам обработки бетонных поверхностей. Использование: при возведении монолитных конструкций общестроительного назначения, например полов и покрытий. Сущность: на бетонное покрытие через 4 - 5 ч после формования наносят водную суспензию расширяющей добавки с водотвердым отношением 4 - 6, а затем осуществляют выдержку 8 -10 ч и поверхность заглаживают. 1 табл.
Patent RU-2088340-C1 (RU)
Inventor: PAVLOVETS VIKTOR M
IPC: B04C5/18
Filed: 1995-04-14
Granted: 1997-08-27
Abstract: FIELD: gas purification. SUBSTANCE: invention relates to treating gas in power engineering and metallurgy. Method includes tangential introduction of gas to be treated into cyclone with upper axial gas discharge pipe and removal of dust by agency of centrifugal force arising from progressive motion of rotating stream from above downward and then, with a turn made, upward. Into the turn zone, auxiliary wetted compressed gas is fed divided into two streams in the form of countercurrent jets along cyclone axis. Ratio of gas intakes for the two jets is 1:(1-5). EFFECT: enhanced efficiency of gas purification process due to improved interaction of water-air stream with gas being treated. 1 dwg
Patent RU-2136660-C1 (RU)
Title: Analogs of vitamin d, methods of their synthesis, pharmaceutical composition
Inventor: GUNNAR GRUEH-SERENSEN
IPC: A61P9/12
Filed: 1993-12-17
Granted: 1999-09-10
Abstract: FIELD: organic chemistry, vitamins. SUBSTANCE: invention relates to analogs of vitamin D of the general formula (I)   where Y - sulfur atom; R is C 1 -C 3 -alkyl or R-C-R can form benzyl radical; Q is C 2 -C 4 -alkylene being one or more hydroxy-groups are protected as groups that can be converted to hydroxy-groups in vivo. These compounds show anti-inflammatory and immunomodulating effects and strong inducing activity with respect to differentiation and inhibition of nondesirable proliferation of definite cells. EFFECT: improved method of synthesis, valuable biological activities. 9 cl, 2 tbl, 38 ex
Patent RU-2129863-C1 (RU)
Inventor: FADEEVA N A
IPC: A61K31/57
Filed: 1995-08-17
Granted: 1999-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves controlling organism health state. Estrogen-containing preparations are administered according to schedule. Metabolism control is carried out by means of urine analysis. Pretoxicosis stage is determined. Microfollin is administered during 8-14 days from the twenty first to twenty fourth week of pregnancy period. Placenta maturity stage is determined. Its deviation from normal state being revealed, fetoplacental complex development is to be stimulated. To do it, estrogen-containing preparations are administered. Control is carried out by observing estriol level in urine. The from normal state deviation being II-III stages of maturity, progesteron-based preparations are administered. Symptomatic therapy is carried out. EFFECT: enhanced effectiveness of treatment. 1 tbl
Patent RU-2113993-C1 (RU)
Title: Method of applying antiadhesive coating to working surfaces of molding tools
Inventor: NURUTDINOV M KH
IPC: B29C35/00
Filed: 1995-11-21
Granted: 1998-06-27
Abstract: FIELD: application of antiadhesive coating to working surfaces of molding tools to prevent sticking of molded articles from thermoplastic and thermosetting polymer compositions. SUBSTANCE: method includes application of a layer of silicon fluid, for example, polymethylsilicon fluid of PMS-400 grade or polyethylsilicon fluid of PES-5 grade. Then the layer is subjected to heat treatment by calcination at temperature of 350-380 C in air medium for 2-3 h. After calcination, molding tool is cooled down to normal temperature in the air. Produced coating allows multiple use of molding tool before application of a new coating. EFFECT: higher efficiency.
Patent RU-2098587-C1 (RU)
Inventor: SUKHODOLOV EVGENIJ F
IPC: E05B47/00
Filed: 1995-11-15
Granted: 1997-12-10
Abstract: FIELD: locking equipment. SUBSTANCE: electromechanical lock has spring-biased cross bar, outer rotary handle mounted on profiled pin and cooperating with cross bar through coupling mechanism, inner handle, electromagnet with double-armed lever and key slot engageable with double-armed lever of electromagnet. Lock is further provided with spring-loaded blocker cooperating with cross bar and inner retainer engageable with double-armed lever of electromagnet. Inner handle is mounted on outer rotary handle pin. Coupling mechanism is made in the form of spring-loaded profiled cam mounted on outer handle pin and tie-rod with stop engageable with double-armed lever and angle cooperating with cam and cross bar. Cross bar has flag engageable with angle tie-rod and cam. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 7 cl, 5 dwg
Patent RU-2104466-C1 (RU)
Inventor: ANDREEV V V
IPC: F42B3/10
Filed: 1996-01-12
Granted: 1998-02-10
Abstract: FIELD: initiating means, applicable in blasting operations. SUBSTANCE: primer detonator has a case accommodating the ignition assembly, initiator and a high-explosive charge. A complex compound of cadmium salt with an organic ligand of empirical formula $$$ at an initiator charge density within $$$ g/cu.cm and charge mass within $$$ mg. When a shock-wave tube is used in the primer detonator as an ignition assembly, a sealing partition that can be perforated at a pressure exceeding 20 atm is positioned in the case past the ignition assembly. EFFECT: enhanced safety. 2 cl, 4 dwg, 3 tbl
Patent RU-2107192-C1 (RU)
Title: Rotary screw compressor
Inventor: MIRZOEV TIMUR BERDIEVICH
IPC: F04C29/02
Filed: 1993-07-13
Granted: 1998-03-20
Abstract: FIELD: compression of natural gas in gas and oil fields; gas supply systems, gas charging and gas lift stations for production of gas and oil; gas and oil transportation; oil refining and chemical plants; power plants. SUBSTANCE: rotary screw compressor includes housing, drive and driven rotors located in working space. Housing is provided with exhaust hole at high-pressure side and suction hole at low-pressure side. At least one rotor is secured for rotation at low-pressure side by means of bearing device which includes load-bearing bracket fixed in end plate. Load-bearing bracket has cylindrical outer circular surface and extends into cavity located in rotor forming first chamber between bracket and rotor. Bracket is provided with passage for supply of oil to first chamber. Circular surface of load-bearing bracket is provided with groove connected with oil supply passage and recess connected with oil drain passage in load-bearing bracket. Sealing devices are provided between first chamber and working space. EFFECT: enhanced efficiency. 13 cl, 8 dwg
Patent RU-2099501-C1 (RU)
Title: Small window sealing device for cultivation constructions with fence manufactured from aluminum bars
Inventor: SHARUPICH VADIM P
IPC: A01G9/14
Filed: 1996-02-06
Granted: 1997-12-20
Abstract: FIELD: agriculture, in particular, greenhouses. SUBSTANCE: small window sealing device has sealing-damping pipe 3 and two retaining plates 5 and 6 connected with pipe 3. Plates 5 and 6 are bent one toward the other and to pipe 3, which is manufactured from material having density increasing from peripheral to inner portions. EFFECT: increased efficiency by improved quality of sealing device and reduced material consumption. 2 cl, 2 dwg
Patent RU-2104308-C1 (RU)
IPC: C21B7/24
Filed: 1996-07-04
Granted: 1998-02-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: system contains fuel gas, inert gas, and oxygen pipelines, collecting canal with pipelines to supply gas into air lances and, and mixing chamber. Pipelines are provided with locking, protecting, measuring, and controlling facilities. Mixing chamber contains, perpendicularly to its longitudinal axis, tube with blind end and discharge openings in the wall connected with oxygen pipeline. Inlet port of mixing chamber is connected with fuel gas pipeline, and outlet port with collecting canal, proportion of areas of these ports to chamber cross-section area being respectively 0.05 to 0.5 and 0.005 to 0.35. Tube walls in the mixing chamber oriented against and in direction of gas travel in chamber are solid and define tube sectors with angles 20-120 and 60-120 deg., respectively, and diameter of tube is 0.2-0.8 chamber cross-section. EFFECT: facilitated gas supply operation. 2 cl, 3 dwg
Patent RU-2125763-C1 (RU)
Title: Generator unit for motor vehicle
Inventor: ROGACHEV V D
IPC: H02P9/30
Filed: 1996-07-11
Granted: 1999-01-27
Abstract: FIELD: power supplies for vehicles. SUBSTANCE: ac generator has additional phase lead and voltage regulator is provided, in addition, with variable voltage divider, frequency threshold device, and one more transistor. Transistor switch of voltage regulator is controlled by variable voltage divider built around two transistors and having its center tap connected to base of transistor switch. Base of one transistor of voltage divider is connected to voltage threshold device and that of second one, to first output of frequency threshold device. Second output of frequency threshold device is connected to base of additional transistor whose circuit incorporates starter turn-on relay. Additional phase lead of generator is connected to input of frequency threshold device. EFFECT: improved operating conditions for storage battery and starter. 1 dwg
Patent RU-2115358-C1 (RU)
Title: Device for examining biomechanical properties of sclera and cornea
Inventor: IOMDINA ELENA NAUMOVNA
IPC: A61B3/00
Filed: 1996-07-18
Granted: 1998-07-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has plunger with contact end-piece directly engageable with eyeball membranes, pressure control unit and circuit for measuring plunger displacement. The pressure control unit has hydraulic drive mounted between the plunger and contact end-piece. The circuit for measuring plunger displacement has two induction transducers mounted for concurrently and independently measuring pressure and plunger displacement. Suspension units of plunger with pin and induction transducers have tongue springs. Computer system carries out data control, processing and representation. EFFECT: enhanced accuracy of diagnostic examination under in- and outdoor conditions. 2 dwg
Patent RU-2135585-C1 (RU)
Title: Method of preparing lactosamine derivatives, lactosamine derivative prepared by this method, method of preparing levis-x compounds and their derivatives utilizing lactosamine derivatives
Inventor: KURT NIL SSON
IPC: C07H15/14
Filed: 1995-01-09
Granted: 1999-08-27
Abstract: FIELD: biological chemistry. SUBSTANCE: method of preparing compound with beta-1-4 bond containing lactosamine structure involves interaction of at least one donor substance with formula GalβOR, wherein R is organic group, and at least one acceptor substance: glucopyranosamino-derivative with formula G1cNR"- R"', wherein NR" is azido, 2-N-acetyl, 2-N-phthalimido, or organic group bound to 2-N-group of glucosamine, in which R"' is glucoside-like bound fluorine or O-, C-, N-, or S- glucoside-like bound aliphatic or aromatic compound. If NR" is NHAc, then R"' cannot be OH and, if it is not NHAc, then R"' can be OH. Method is implemented in presence of Bullera singolaris or 3.2 group glycosidase EC, especially having the same structure as 3.2 group glucosidase EC obtained from Bullera singolaris to prepare lactosamine derivative. Preferably isolated is compound with beta- 1-4 bond containing lactosamine structure. EFFECT: increased yield of desired product. 26 cl, 8 ex
Patent RU-2125637-C1 (RU)
Title: Combination of cylindrical lock and key
Inventor: BU VIDEN
IPC: E05B19/00
Filed: 1994-12-21
Granted: 1999-01-27
Abstract: FIELD: locking devices. SUBSTANCE: in this combination, lock has shaped side lug which is located in slot for key. Lug has relatively shallow recesses. Protrusion of side shifting pin can displace in these recesses in vertical direction. Shaped lug also has continuously passing edge portion. Key is provided with relatively shallow coding groove which interacts with protrusions of shifting side pins. Key is also provided with rectilinear and more deeper shaped groove to receive edge portion of shaped side lug. Aforesaid embodiment of cylindrical lock and key improves protection of lock from unauthorized opening and burglary. EFFECT: higher efficiency. 15 cl, 10 dwg
Patent RU-2110310-C1 (RU)
Title: Three-dimensional puzzle
Inventor: POLJAKOV VIKTOR VIKTOROVICH
IPC: A63F9/12
Filed: 1996-09-30
Granted: 1998-05-10
Abstract: FIELD: entertaining games. SUBSTANCE: cubic puzzle has playing pieces defining three mutually perpendicular groups of layers, each containing central layer, two outer layers and four intermediate playing layers, which may cooperate one with another for rotation through cylindrical slots and ridges about branches of three-dimensional cross-member. Playing pieces of central layer are positioned for rotation on ends of cross-member. Central layer retainers are positioned between branches of cross-member, retainers of first intermediate layers are arranged on cross-member branches and on central layer retainers and retainers of second intermediate layers are positioned between outer playing pieces and retainers of first intermediate layers. EFFECT: simplified construction and increased amusing effect. 14 dwg
Patent RU-2129474-C1 (RU)
Inventor: PETROV M G
IPC: B05B7/20
Filed: 1996-11-27
Granted: 1999-04-27
Abstract: FIELD: coating deposition equipment. SUBSTANCE: mechanism for compensation of detonation products has at least one valve which is located in hole which is provided in barrel on side which is opposite to its cut. Valve provides reverse movement, in order to provide deposition of coating on surface of articles of complex shape, for example, surfaces, including inner surface of hollow cylindrical member, which inner surface is greater than inner diameter of barrel. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2120214-C1 (RU)
Title: Bakery convection oven
Inventor: EHCHIMOVICH MOMCHILO
IPC: A21B1/26
Filed: 1996-12-04
Granted: 1998-10-20
Abstract: FIELD: baking industry. SUBSTANCE: oven has shell, heat-exchanger, ventilated chambers with fans fixed on shell rear wall. Chambers are separated one from another by horizontal walls and from working chamber by vertical wall. Oven has air intake devices arranged in symmetry along sides of ventilated chambers and channels for connecting air intake devices with heat-exchanger. Channels are arranged in symmetry on outer sides of shell. Such construction allows different kinds of fuel to be used in this oven. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 4 dwg
Patent RU-2129214-C1 (RU)
Title: Head for cylinder block of internal combustion engine with valveless timing gear
Inventor: KOKORIN V I
IPC: F01L7/02
Filed: 1996-12-24
Granted: 1999-04-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: two through holes are made in cylinder head of internal combustion engine in which hollow cylinders provided with ports are fitted. outer part of cylinders is cooled by liquid. Hollow camshafts also provided with ports are inserted into cylinders. Inner diameter of camshafts is 0.1-0.8 of engine cylinder diameter, and wall thickness is 0.020-0.20 of their outer diameter. Shaped grooves for two rings are made on camshafts from outer side in zone of ports. Rings are rigidly interconnected by cross partitions used for shutting off blowy gases and removing carbon from inner surface of cylinder head. Blind ports formed by cross partitions have the following dimensions: area of ports in zone of intake and outlet ports exceeds outlet ports area by 30-40%. Other blind ports are smaller in dimensions than intake and outlet ports. EFFECT: enhanced reliability of mechanism. 3 dwg
Patent RU-2130074-C1 (RU)
Title: Method of detection of genes determining catabolism of herbicide 2,4-d in microorganism genomes
Inventor: MARKUSHEVA T V
IPC: C12Q1/68
Filed: 1996-12-31
Granted: 1999-05-10
Abstract: FIELD: biotechnology, molecular biology. SUBSTANCE: DNA of microorganisms is hydrolyzed with restriction endonuclease Bam HI followed by hybridization with DNA of plasmid pMK16 preparation. Method can be used for detection of genes in genomes of different microorganisms responsible for catabolism of 2,4-D. EFFECT: detection of strains catabolizing a herbicide 2,4-D. 1 tbl, 7 ex
Patent RU-2136104-C1 (RU)
Title: Electric drive for vehicles with autonomous power supply
Inventor: KALABURDIN V I
IPC: H02P8/00
Filed: 1997-01-16
Granted: 1999-08-27
Abstract: FIELD: electrical engineering. SUBSTANCE: electric drive comprises step electric motor which power supply is provided through electronic gate by time setter and controller, which is designed as pulse generator, which parameters are set by accelerator pedal. Moment and making angle of generator are synchronized by making angle detector which is mounted on electric motor. Preliminary accumulation is used for transmission of power from storage battery to electric motor. Conversion of electric power to movement is supplied by regeneration of magnetic field of motor coil. Motor coil winding is made from aluminum. Teeth of stator and rotor are rectangular; their width is not greater than half of slots. All magnetic circuits are made from material with high initial magnetic permeability and minimal losses. EFFECT: increased efficiency of electric motor and storage battery, decreased weight and cost, increased operating torque and output power of electric drive. 3 cl, 3 dwg
Patent RU-2131026-C1 (RU)
Inventor: CHESNOKOV V A
IPC: E21B47/01
Filed: 1997-06-17
Granted: 1999-05-27
Abstract: FIELD: operation of oil and gas wells. SUBSTANCE: device is provided with hooking mechanism of geophysical device which allows its free passage down through valve located in tubing and closing of valve with device moving upward. Hooking mechanism is released due to increased force of cable tensioning. EFFECT: provision of investigation of blowout horizontal wells without their shutoff or suppressing with fluid column. 1 dwg