baber/WOPTO huggingface dataset:
Patent RU-2179179-C2 (RU)
Title: Method for producing oil from leguminous crop seeds
Inventor: CHABAN L N
IPC: C11B1/08
Filed: 2000-01-17
Granted: 2002-02-10
Abstract: FIELD: fat-and-oil industry and medicine. SUBSTANCE: method involves cleaning, sorting, grinding, drying and pressing leguminous crop seeds. Drying is carried out in auger-type apparatus for thermal treatment of oil seeds initially at the temperature of 100-110 C for 2-3 min, with following thermal treatment at temperature not exceeding 60 C for 20-23 min to provide for moisture content of 3-5%. Seeds are further subjected to coarse grinding to produce large-size fraction. Pressing is performed initially at temperature not exceeding 60 C, with following pressing at final pressing stage for 8-10 s at temperature of 80-100 C. Method may be utilized for producing oils, which may be used in food-processing industry and in medicine for manufacture of medicine drugs based on leguminous seeds. Method allows biologically active substances and vitamins to be kept in produced oils. EFFECT: simplified method and increased storage life of produced oils. 2 ex
Patent RU-2185787-C2 (RU)
Inventor: DOLGOPOLOV V V
IPC: A61B17/56
Filed: 2000-06-07
Granted: 2002-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying external fixation apparatus which needles with arrest member are brought in frontal plane through the kneepan. Two other needles are conducted below the kneepan ligament attachment place on the tibia. EFFECT: reliability of fixation; retained movements in articulation. 1 dwg
Patent RU-2182225-C2 (RU)
Title: Thermodrilling sampler
Inventor: KUDRJASHOV B B
IPC: E21B49/08
Filed: 2000-07-28
Granted: 2002-05-10
Abstract: FIELD: hole drilling equipment; applicable in drilling holes in ice covers for taking samples for study of nature of under ice water basins, their origin and past composition of waters and possibility of existence in them of any form of life. SUBSTANCE: device has body with system of pickups, heat crown and cable lock connected with control panel. Body is provided with two pressure pickups located inside body at different levels and packer located on outer surface of body between pressure pickups and connected through valve with pump. Heat crown has thermoneedle with contact pickup-switch on its upper end and fusible attachment on lower end. Lower pressure pickup is connected with fusible attachment. Crown body is T-shaped with conical lower shelf. EFFECT: higher operate reliability of device, excluded contamination of under ice water basin. 2 dwg
Patent RU-2200180-C2 (RU)
Title: Fluid for exposing productive strata
Inventor: LUKMANOV R R
IPC: C09K8/24
Filed: 2000-09-18
Granted: 2003-03-10
Abstract: FIELD: oil and gas production. SUBSTANCE: subject of invention are drilling mud formulations designed for preserving reservoir features of productive strata when exposed and developed. Stratum-exposing fluid contains mudding disperse phase, alkali reagent (0.1-0.3 wt %), and water, said mudding disperse phase containing, wt %: mud powder 3-6, chalk 5-7, and, additionally, carboxymethylcellulose 0.4- 0.8, condensed sulfite-alcohol distillery dregs 0.1-0.5, and acrylic polymer 0.5-0.8. EFFECT: reduced mudding of bottom zone and penetration of filtrate into the latter, and increased stratum permeability restoration factor. 3 tbl
Patent RU-2214333-C2 (RU)
Title: Fuel tank filler neck cap
Inventor: ZUEV B K
IPC: B60K15/05
Filed: 2000-11-24
Granted: 2003-10-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to fuel systems of internal combustion engines, namely, to caps sealing filler neck of fuel tank after filling-in fuel. Lock is installed in cap between cover and housing. Said lock is made in form of axially spring-loaded plate fitted in slot of cap knob to transmit torque from cap to housing and to stop the lock by stop members found on side surfaces of cap knob under clamping force of fingers of hand. Two radial projections are made on lower end face of plate. Said projections come into meshing with ratchet disk of torque limiter. Contact flats of projections and disk, in direction of screwing out, are made tilted to vertical to create axial component of peripheral force applied to cap rim to overcome spring force. Spring can be made integral with lock plate. Angle of tilting of contact flats to vertical in direction of screwing out within 30 o  and 60 o , being chosen to provide sufficient axial component of peripheral force required to overcome spring force at provision of idle travel of cap relative to housing and force of hand fingers to decrease fatigue at screwing off cap. Lock stop members are made in form of movable sections of side surfaces of knob provided with projections to hold lock in working position at force action of hand fingers on said sections. EFFECT: improved safety and convenience in servicing. 3 cl, 5 dwg
Patent RU-2188886-C2 (RU)
Title: Apparatus for absorbing vibrations of housing and internal part of domestic washing machine with vertical-axial rotation of squeezing reservoir
Inventor: SKVORTSOV V G
IPC: D06F37/24
Filed: 2000-11-27
Granted: 2002-09-10
Abstract: FIELD: domestic washing equipment. SUBSTANCE: washing machine has apparatus for absorbing housing vibrations and balancing ring. Sleeve with spring and piston is positioned between upper and lower points of internal part and housing joint. Two stems are mounted for independent sliding inside sleeve. Rubber piston is fixed on first stem pivotally joined to housing. Lower end of second stem is pivotally joined to internal movable part. Stems are arranged in spaced relation one with respect to another. Stems axes are extending in parallel one with respect to another. All the points of internal movable part effect progressive motions, when movable part deflects from state of equilibrium. Lower end of poles- couplers is connected to upper end of internal movable part. Poles-couplers length and housing width ratio is 1: 6. Height of internal part, which is determined for the case of maximal compression of springs for poles-couplers, is calculated as difference between housing height and distance from pole-coupler and housing connection point to pole- coupler and internal movable part connection point. Balancing ring is filled with 30%-solution of ZnCl  2 . Reduced number of poles-couplers allows washing machine housing vibration to be absorbed at the stage of steady-state rotation due to reduced number of connections between housing and internal part of washing machine. EFFECT: simplified and compact construction by reduced sizes of hanger members, improved operating characteristics and increased efficiency. 7 dwg
Patent RU-2246626-C2 (RU)
Inventor: DEMIDCHENKO V I
IPC: F02B41/04
Filed: 2000-12-04
Granted: 2005-02-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed internal combustion piston engine contains two, four and more cylinders with pistons combined by crankshaft, and starting, ignition and valve timing systems with gang of spark plugs or nozzles, intake and exhaust valves, and carburetor. To provide isobaric heat removal to low-temperature source engine is furnished with manifold communicating through intake valves with cylinders and through shutoff member with carburetor. Sequence of operation of intake valves and shutoff member is provided by camshaft at corresponding position of piston in one of three specific points with due account of length of piston stroke in process of compression and expansion. 
     EFFECT: increased thermal efficiency, reduced noise level, cut down discharge of harmful substances with exhaust gases, improved organization of working cycle. 
     1 tbl, 6 dwg
Patent RU-2225387-C2 (RU)
Title: Method of manufacturing 4-aminodiphenylamines
Inventor: REHJNZ RODZHER KERANEN
IPC: C07C209/02
Filed: 1999-05-14
Granted: 2004-03-10
Abstract: FIELD: industrial organic synthesis. SUBSTANCE: invention relates to 4-aminodiphenylamines, intermediates for alkylated derivatives useful as antiozonates and antioxidants as well as monomer and polymer stabilizers. Preparation of optionally substituted 4- aminodiphenylamine or alkylated derivative thereof comprises: (i) reaction of optionally substituted aniline with optionally substituted nitrobenzene in presence of water and base, amounts of the two latter being controlled in a way as to provide molar ratio of charged water to charged base at least about 4:1 in the beginning of reaction and at least about 0.6:1 to the end of reaction to form optionally substituted 4-nitrodiphenylamine and/or 4- nitrosodiphenylamine, and/or their salts; (ii) hydrogenation of thus obtained product in presence of hydrogenation catalyst and water added to adjust molar ratio of the total amount of water to base at least about 4:1; (iii) separation of hydrogenation catalyst from reaction mixture; and (iv) separation of aqueous and organic phases and treating organic phase to isolate optionally substituted 4-aminodiphenylamine, which can be alkylated, if necessary. EFFECT: increased economical efficiency of process. 16 cl, 9 tbl, 18 ex
Patent RU-2192820-C2 (RU)
Title: Method for carrying out preventive combined treatment of severe active premature newborns retinopathy forms
Inventor: KHVATOVA A V
IPC: A61F9/007
Filed: 2000-12-29
Granted: 2002-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves performing transpupillary laser coagulation at the first treatment stage. The coagulates are placed on the vascular retina behind the roll and along the avascular retina boundary and between vascular arcades. Transscleral marginal retina periphery cryocoagulation is carried out at the second stage. The coagulates are arranged in chessboard order between the direct eye muscles. Disinfection instillation is carried out after treatment. EFFECT: enhanced effectiveness of treatment; reduced number of complications; complete block of avascular retina zones.
Patent RU-2214401-C2 (RU)
Inventor: GROMOV S P
IPC: C07D213/127
Filed: 2001-03-06
Granted: 2003-10-20
Abstract: Изобретение относится к новым 4-(2-нафтил)пиридинам формулы (I), где R 2 -R 4 -атом водорода, низший алкил, R 1  - атом водорода, низший алкил, алкиламиногруппа, диалкиламиногруппа. Соединения формулы (I) обладают люминесценцией и могут быть использованы в качестве люминофоров. Способ получения соединений формулы (I) заключается в том, что смесь соединений формулы (II) или формулы (III) с соединением формулы (IV) подвергают взаимодействию с водным или с добавлением органических растворителей раствором сульфита алкиламмония или диалкиламмония и свободного основания или раствором свободного основания и сульфита щелочного металла при нагревании до 100-230 o С. В указанных формулах R 2 -R 4  имеют вышеуказанные значения; R 5  - алкил, алкоксил; Х - анион; R 6  - атом водорода или низший алкил, в случае получения соединений формулы (I), в которых R 1  - атом водорода или низший алкил, или R 6  представляет гидроксил, в случае получения соединений формулы (I), в которых R 1  - алкиламино- или диалкиламиногруппа. 2 с.п.ф-лы, 2 ил.
Patent RU-2199000-C2 (RU)
Inventor: GABDULLIN R G
IPC: E21B33/14
Filed: 2001-04-23
Granted: 2003-02-20
Abstract: FIELD: drilling of oil and gas wells, particularly, methods of stage cementing of wells producing formations presented by fissured or high-permeability reservoirs. SUBSTANCE: method includes running of casing string with devices for stage cementing, cementing valve with seat and shoe in lower part into well. Devices for stage cementing are installed above producing formation and located on hollow plugs installed on casing string. Bottom part of hollow plugs protrudes inside casing string, and hollow plugs have weak cross-section. Cement mortar of the first stage is injected higher than devices for stage cementing. Initial position of cement mortar of the first stage is injected with setting retarder, and the last portion together with setting accelerator. After injection of full volume of the first stage mortar, run inside casing string is tubing string with shear coupling at its end. Hollow plugs are destroyed Cement mortar located above devices for stage cementing is washed out through hollow plugs with closed annular space. Cement mortar is left for its setting. Then cement mortar of the second stage is injected through hollow plugs. Cement mortar is left for its setting. EFFECT: excluded formation of water bags behind casing string in stage cementing of wells, and higher quality of cementing. 2 cl, 4 dwg
Patent RU-2265586-C2 (RU)
Inventor: ZIGG RAJNKHARD
IPC: C07C37/08
Filed: 2001-04-27
Granted: 2005-12-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for preparing phenol and acetone by acid-catalyzed cleavage of cumyl hydroperoxide. Method involves preliminary heating the reaction mixture to temperature above 100°C and then for thermal treatment of product heat in exothermic reaction is used, mainly the cleavage reaction of cumyl hydroperoxide that presents in the concentration from 5 to 10 wt.-%. The preferable residual content of dicumyl hydroxide in thermally treated product is 0.01-0.05 wt.-%. Stages in cleavage of cumyl hydroperoxide and the following thermal treatment can be carried out in a single reactor with two zones among that one zone is fitted with a device for heat removing and another zone has a feature of the flow-type pipe. Reactor is equipped by a device for circulation of part of product from  thermal treatment zone to a feeding line for decomposition of product. Method provides improving energetic indices of process due to optimal consumption of heat energy in maintaining high selectivity of the decomposition process. 
     EFFECT: improved preparing method. 
     15 cl, 3 dwg
Patent RU-2277163-C2 (RU)
Inventor: MASLOV VLADIMIR KIRILLOVICH
IPC: E21B19/06
Filed: 2001-04-28
Granted: 2006-05-27
Abstract: FIELD: oil and gas well repair, particularly devices to perform tubing string round-tripping operation. 
     SUBSTANCE: elevator comprises body with vertical handle, clip and grip. The grip includes two jaws pivotally arranged in the body and fixers, which may cooperate with jaws. The fixers are made as fingers. Springs are installed in the body so that the springs may cooperate with the jaws. The fixers are provided with springs to return the fixers in initial position. Fixer drive is arranged in vertical handle permanently secured to the body and comprises lever higgledy connected to lever handle. The lever may cooperate with jaw fixers. The elevator also comprises flag safety fixer for drive lever. The flag safety fixer is installed on body handle and may move between drive lever fixing and releasing positions, wherein the flag indicates above positions. 
     EFFECT: increased efficiency of elevator operation due to simplified control. 
     2 cl, 3 dwg
Patent RU-2212263-C2 (RU)
Inventor: VINOKUROV L V
IPC: A62C2/00
Filed: 2001-07-24
Granted: 2003-09-20
Abstract: FIELD: fire-preventing equipment. SUBSTANCE: method involves providing forced explosion of gaseous mixture in explosion-proof chamber, when lower explosion threshold for any dangerously explosive gas existing in room atmosphere is created. Apparatus has microcircuits, weight of apparatus is 0.5 kg, power supply of 220 V, power consumption not in the excess of 400 W per month. EFFECT: increased precision in determining the moment when explosion dangerous gaseous mixture concentration is created in room atmosphere, and increased efficiency in eliminating emergency situation. 3 cl, 1 dwg
Patent RU-2211494-C2 (RU)
Inventor: POKATAEV K A
IPC: H01B17/00
Filed: 2001-08-28
Granted: 2003-08-27
Abstract: FIELD: electrical engineering; electric insulating structures. SUBSTANCE: electric insulator has central bearing member in the form of body of revolution, such as glass-reinforced plastic tube, and external sheath in the form of at least one spiral-cross layer of unidirectional fibrous material impregnated with polymeric binder and provided with external circular projections, or sheath disposed inside it and made in the form of at least one spiral-cross layer of unidirectional fibrous material impregnated with polymeric binder and provided with internal circular projections. Central bearing member may carry both sheath with external circular projections and that with internal circular projections. EFFECT: enhanced electrical and mechanical strength of insulator. 7 cl, 3 dwg
Patent RU-2215843-C2 (RU)
Inventor: KUZNETSOV I L
IPC: E01B11/32
Filed: 2001-12-21
Granted: 2003-11-10
Abstract: FIELD: railways; permanent ways. SUBSTANCE: proposed rail fastening includes ends of rails to be connected, insert 3 fitted in longitudinal recesses of rail heads and fastening members 5, 4. Insert 3 is connected by fastener 4 with baseplate which is made integral with side fish plate 2 clamped with rails by bolts 5. EFFECT: improved reliability of connection and provision of noiselessness. 3 cl, 3 dwg
Patent RU-2224363-C2 (RU)
Title: Пассивно-активный способ ввода токов сигналов в трехфазную электрическую сеть
Inventor: TSAGAREJSHVILI S A
IPC: H04B3/54
Filed: 2002-04-15
Granted: 2004-02-20
Abstract: Изобретение относится к электротехнике и может найти применение при организации каналов связи с использованием трехфазных электрических сетей (0,4-35) кВ без обработки их высокочастотными заградителями. Достигаемый технический результат - снижение потребляемой мощности в генераторе на 160 Вт. 2 ил.
Patent RU-2234822-C2 (RU)
Inventor: MURASHOV B A
IPC: H05B3/38
Filed: 2002-08-01
Granted: 2004-08-20
Abstract: FIELD: electrothermics; glass fiber plastic heaters for domestic use, medicine, agriculture, and other industries. 
     SUBSTANCE: proposed flexible electric heater designed for heating liquid and gaseous media has resistor unit in the form of current-conducting fabric whose weft and warp are made of complex conducting polymeric threads of cloth-and-core structure, insulating threads, and metal-thread electrodes with insulating layers of insulating fiberglass impregnated with thermosetting binder whose resistor unit is ultimately compressed at electric heater compression pressure and temperature; additionally introduced in insulator-resistor unit interface is thermosetting film layer , 0.07 - 0.3 mm thick, curing simultaneously with insulating binder. 
     EFFECT: enhanced reliability and service life, reduced manufacturing cost due to reducing and even eliminating reject. 
     1 cl, 2 tbl
Patent RU-2323188-C2 (RU)
Inventor: VEERAMASUNENI SRINIVAS
IPC: C04B24/26
Filed: 2001-04-11
Granted: 2008-04-27
Abstract: FIELD: gypsum compositions and gypsum plates made from such compositions. 
     SUBSTANCE: proposed composition contains hardened gypsum, binding matrix made from hardened and calcined gypsum, water and modifying material containing mixture of organic poly- phosphonium compound or mixture of organic poly-phosphonium compounds in the amount of 0.01-3% of calcined gypsum and borate in the amount of 0.1-2% of mass of calcined gypsum  containing ulexite, colemanite or mixture of ulexite and colemanite or modifying  material containing poly-carboxyl compound or mixture of poly-carboxyl compounds in the amount of 0.01-4.99% of mass of calcined gypsum and poly-phosphate compound or mixture of poly-phosphate compounds in the amount of 0.004-2% of mass of calcined gypsum. 
     EFFECT: enhanced efficiency. 
     24 cl, 5 tbl
Patent RU-2229905-C2 (RU)
Inventor: RAZUMOV A N
IPC: A61N1/44
Filed: 2002-08-08
Granted: 2004-06-10
Abstract: FIELD: medicine, pediatrics. SUBSTANCE: the present innovation deals with sanitation in frequently sick children with respiratory diseases carried out at curative-prophylactic establishments. It includes the impact of directed dosed flow of light negative aeroions moving from generator of aeroions towards an electrode fixed at child's body so that its metal plate to be in contact with patient's skin. Dosage - from 10 13  aeroions/procedure at gradual increase of such dose up to 3•10 13 -6•10 13  procedure, at therapy course being 10-15 procedures. In children aged 3-5 it is necessary to increase the dose up to 3•10 13 -4•10 13  aeroions/procedure, I children aged 5-7 - up to 5•10 13 -6•10 13  aeroions. The method enables to increase body resistance to unfavorable impacts, decrease sickness rate for acute respiratory viral infections, shorten recovery terms due to dosed ionic loading obtained by a child. EFFECT: higher efficiency of sanitation. 1 cl, 2 ex
Patent RU-2283863-C2 (RU)
Inventor: SONG KHOUJAN
IPC: A61K38/43
Filed: 2001-01-23
Granted: 2006-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to new staphylokinase derivatives which represent expression products in heterogeneous system of mutant genes obtained by local gene PCR-mutagenesis ← wild type enzyme and differ from respective native staphylokinase form in one or more amino acid substitutions between 104 and 113 amino acid residues that leads to formation of RGD or KGD sequence in said site. Obtained recombinant staphylokinase derivatives (RGD/KGD-Sak), as well as variants thereof having deletions of 1-16 amino acids from NH 2 -terminal combine properties of thrombolitic and antocoagulating agents and are characterized by decreased polymerization ability and immunogenicity in contrast to wild type enzyme. 
     EFFECT: new effective agents for thrombosis preventing and treatment. 
     25 cl, 3 dwg, 3 tbl, 2 ex
Patent RU-2243726-C2 (RU)
Inventor: PARKHISENKO JU A
IPC: A61B17/00
Filed: 2002-09-19
Granted: 2005-01-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out left-side laparophrenotomy. Esophagus and stomach stump extirpation is carried out. Large intestine is conducted in the posterior mediastinum. Distal end-to-end anastomosis of transplant and the duodenum is created using atraumatic sutures. 
     EFFECT: enhanced effectiveness of plastic repair in the cases of resected stomach cancer. 
     1 dwg
Patent RU-2239030-C2 (RU)
Inventor: SUZUKI MASAO
IPC: E04D3/35
Filed: 2000-05-01
Granted: 2004-10-27
Abstract: FIELD: building, particularly to construct structures with the use of facing members. 
     SUBSTANCE: building is constructed of facing members including heat insulation and sound-proof filling material covered with outer and inner panels of steel sheets connected to building structure and to adjacent facing members. 
     EFFECT: simplified works, reduced time of building erection, possibility of facing members usage to build all building parts and reduced cost. 
     8 cl, 19 dwg
Patent RU-2240779-C2 (RU)
Title: Method for treating acute postnatal endometritis in cows
Inventor: BAGMANOV M A
IPC: A61P15/00
Filed: 2002-12-23
Granted: 2004-11-27
Abstract: FIELD: veterinary obstetrics. 
     SUBSTANCE: the method deals with applying suppositories manufactured based upon a filler as polyethylene glycol and an active substance - dense fraction of the product of dry distillation of hazel nut, where dense fraction corresponds to 1.75-2.25%, a filler - the rest to be introduced for intrauterine application per 3-4 pcs once daily till complete healing. The method enables to shorten the period for treating acute postnatal endometritis in cows and achieve stable therapeutic effect. 
     EFFECT: shortened number of sterility days in animals. 
     1 tbl