baber/WOPTO huggingface dataset:
Patent RU-2125538-C1 (RU)
Title: Method of producing synthetic gas (versions)
Inventor: SPENGLER MAJKL DZH
IPC: C01B3/48
Filed: 1995-06-20
Granted: 1999-01-27
Abstract: FIELD: synthetic fuels. SUBSTANCE: in the first version, starting materials' stream containing lower alkanes and incoming oxidative stream containing molten metal oxide are passed through combustion zone. Lower alkanes and molten metal oxide come to interact with each other to form oxidized product stream containing relatively small amount of metal oxide. Exit oxidant stream and oxygen-containing regeneration stream are passed through regeneration zone wherein the two streams exothermically react to give regenerated oxidant stream and leaving stream. Oxidized product stream is passed through conversion zone to produce synthetic gas. At least a part of heat evolved in exothermic reaction in regeneration zone passes into conversion zone. According to another version, stream of starting materials containing lower alkanes and incoming oxidative stream containing molten metal oxide are passed through combustion zone to give oxidized product stream containing carbon dioxide and water. Interaction also results in exit oxidant stream containing relatively small amount of metal oxide. Outlet oxidant stream and air stream are mixed to enhance exothermic reaction resulting in emission of heat, leaving stream, and regenerated oxidant stream. Heat is transferred from regenerated oxidant stream to oxidized product stream over heat exchanger. In conversion zone containing conversion catalyst, oxidized product stream is subjected to endothermic conversion to yield synthetic gas stream. Regenerated oxidant stream is returned into combustion zone. EFFECT: reduced carbon dioxide content in final product. 20 cl, 1 dwg, 1 tbl, 2 ex
Patent RU-2109724-C1 (RU)
Inventor: GAREEV G A
IPC: C07C31/125
Filed: 1996-05-23
Granted: 1998-04-27
Abstract: FIELD: chemical engineering. SUBSTANCE: isoamyl alcohol is isolated from still bottoms resulting from production of ethyl alcohol by removing admixtures by using rectification at still temperature of not higher than 130 C and to attain the content of components (which have boiling temperature lower than that of isoamyl alcohol) of not higher than 1 wt %, followed by straightrun distillation of the resulting still bottoms. In order to produce isoamyl alcohol in admixture with other aliphatic alcohols, rectification is carried out at still temperature of not higher than 120 C and at water content of not higher than 0.3 wt %. EFFECT: more efficient preparation method. 2 cl, 1 dwg
Patent RU-2124043-C1 (RU)
Title: Braking liquid and method of preparing thereof
Inventor: VLASOV G M
IPC: C10M169/04
Filed: 1996-06-11
Granted: 1998-12-27
Abstract: FIELD: chemical industry. SUBSTANCE: liquid comprises boric acid esters and polyethylene glycol monoalkyl ethers of formula I: B[O(CHR 2 CH 2 O)R 3  wherein R is CH 3  or C 2 H 5 ; R 2  is H or CH 3 ; n is integer of 3 to 6; polyalkylene glycol monoalkyl ethers of general formula II: R 1 (CH 2 CHR 2 ) m OH wherein R 1  is C 3 -C 5  radical; R 2  is H or CH 3 ; m is integer of 2-3; buffer component based on alkali metal borate, antioxidizing and anticorrosion addition agents such as diphenyl propane, tolyl triazole, benzotriazole, the ratio of components is the following, wt.%: compound of general formula I, 40-89; compounds of general formula II, 10-54; buffer component, 0.5-5.0; anticorrosion addition agent, 0.01-0.2; and antioxidizing addition agent, 0.05-0.2. Braking liquid is prepared by reacting ethylene oxide of formula:   with methyl or ethyl alcohol in the presence of alkaline catalyst. After oxyalkylation of alcohol, low molecular weight components are distilled from the resulting mixture of glycol ethers, remaining mixture of polyalkylene methyl or ethyl ethers are reacted with boron-containing reagent. After distillation of low- boiling components, the resulting borate is mixed with compounds of general formula II. Boron-containing reagent includes boric acid, boric anhydride or trimethyl borate. The claimed has improved compatability with rubber and its all parameters correspond to international standard USS 116a, Class DOT-4. EFFECT: improved properties of the braking liquid. 5 cl, 1 tbl
Patent RU-2124924-C1 (RU)
Title: Liquid cleaning installation
Inventor: BOGDANOV V V
IPC: B01D33/46
Filed: 1996-07-09
Granted: 1999-01-20
Abstract: FIELD: cleaning of lubricant-coolants and other process liquids from impurities. SUBSTANCE: installation has a drum vacuum filter installed in a vessel, dipped in liquid and furnished with a knife for removal of sediment for knife conjugation for screw conveyer furnished with a deflector enveloping part of the vacuum filter drum surface. The screw conveyer deflector is furnished with a slime granulator made in the form of elastic members or a set of brushes located between the surfaces of the deflector and filter cloth of the vacuum filter. EFFECT: enhanced quality of liquid cleaning from impurities at continuous operating cycle. 2 cl, 3 dwg
Patent RU-2106995-C1 (RU)
Title: Distributor of steering hydraulic booster
Inventor: MUROG I A
IPC: B62D5/083
Filed: 1996-07-11
Granted: 1998-03-20
Abstract: FIELD: transport engineering; steering hydraulic systems. SUBSTANCE: proposed distributor is provided with seat installed in pressure relief valve which connects reactive chambers with pressure space and is made movable relative to housing, thus forming variable-displacement chamber and providing connection of chamber with working medium pressure source. proposed distributor provides changing of force on steering wheel depending on resistance to turning of steerable wheels. EFFECT: improved safety owing to proportional change of force on steering wheel depending on resistance to steerable wheel turning. 3 dwg
Patent RU-2128794-C1 (RU)
Title: Disk brake of higher safety
Inventor: KHUAN BAKARDIT SIMON
IPC: F16D66/02
Filed: 1994-12-22
Granted: 1999-04-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: disk brake includes clamp sliding over forks for pressing the brake blocks to brake disk; disk brake is provided with friction block wear indicator which includes capacitance sensor at continuous change of parameter being checked; it is connected with monitoring devices which furnish failure signal in case of deviation from specified value. EFFECT: enhanced reliability of functional check of disk brake. 5 cl, 10 dwg
Patent RU-2142950-C1 (RU)
Title: Analogs of δ12,13-isotaxol, intermediate compounds, method of synthesis of intermediate compounds and pharmaceutical composition
Inventor: ROBERT K KELLI
IPC: C07D413/12
Filed: 1995-01-26
Granted: 1999-12-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes analogs of Δ12,13-isotaxol of the formula (I) Δ where values   and X 1  R 1 -R 8  are given in p. 1 of the invention claim. Compounds of the formula (I) are useful for treatment of patients with cancer diseases involving human ovary cancer, breast cancer, malignant melanoma, lung cancer, rectum bowel cancer, head and neck cancer and leukosis where taxol shows the high effectiveness. Invention describes also intermediate compounds, a method of synthesis of intermediate compounds and a pharmaceutical composition based on compounds of the formula (I). EFFECT: improved method of synthesis, enhanced an antitumor effectiveness of compounds. 25 cl, 17 dwg, 3 tbl, 13 ex
Patent RU-2118690-C1 (RU)
Title: Method and device for treatment of fuels and lubricants, primarily hydrocarbons, and their magnetizing facility
IPC: F02M27/04
Filed: 1996-12-25
Granted: 1998-09-10
Abstract: FIELD: engine manufacture; fuels and lubricants for internal- combustion engines. SUBSTANCE: method involves fuel turbulization and its passage through DC magnetic field at angle α = (0 ° -88 ° ) or α = (0 ° -88 ° )+180 °  to plane along magnetic field lines of force that crosses region where greatest number of these lines are acting at magnetic field strength H = 100-30 000 Oe, exposure of engine lubricants and metals to thus treated fuel while engine is running for time t of at least 1 s, this action being repeated in time interval T = (1-10T = (1-10 6 )t6)t within which fuel and fuel-air mixture are treated by exposing them to catalytic effect of treated lubricants and metals of engine. This method is implemented by device that has fuel tank, gasoline pipeline, fuel transfer pump, and magnetizing facility incorporating nonmagnetic case accommodating DC magnetic field source with magnetic circuit around flow channel of gasoline pipeline made in the form of horseshoe whose ends are interconnected through jumper and which has through slit in center of its arc; inner ends of slit edges are beveled. Flow channel is passed through this slit at angle to its edges. Jumper mounts DC magnetic field source whose poles are positioned perpendicular to horseshoe plane. EFFECT: improved efficiency of treatment of fuels and lubricants. 9 cl, 4 dwg
Patent RU-2113217-C1 (RU)
Inventor: PAKHOMOV A B
IPC: A61K8/34
Filed: 1996-12-30
Granted: 1998-06-20
Abstract: Изобретение относится к стоматологии и касается средств по уходу за зубами и полостью рта. Гель лечебно-профилактический содержит биологически активный компонент растительного происхождения - сухой экстракт коры дуба, формообразующий компонент - натрий-карбоксиметилцеллюлозу, влагоудерживающий - глицерин, стабилизирующий - пропиленгликоль, очищающий - натрий лаурилсульфат и дистиллированную воду. Компоненты взяты в определенных количественных соотношениях. Гель обладает противовоспалительным, антимикробным и обезболивающим действием и может быть использован при лечении заболеваний слизистой оболочки полости рта и пародонта. 4 табл.
Patent RU-2127233-C1 (RU)
Inventor: VOL FOVSKIJ V S
IPC: B27N3/02
Filed: 1997-01-16
Granted: 1999-03-10
Abstract: Изобретение относится к составам строительных смесей, применяемых в производстве строительных материалов и изделий, например искусственных камней или плит, монолитных утеплителей, обладающих теплоизоляционными свойствами, и может быть использованo в строительстве различного рода зданий и сооружений в сельской местности. Сырьевая строительная смесь содержит, мас.%: измельченные сухие листья с размером частиц 0,5-10 мм 15,8, в качестве вяжущего - глину с размером частиц 0,005-0,15 мм 42,1, вода - остальное. Техническим результатом является расширение области применения, повышение экономичности смеси путем ее упрощения при одновременном повышении качества за счет замены дефицитного сырья. 2 табл.
Patent RU-2127282-C1 (RU)
Title: Process for preparing stabilized rubber
Inventor: ZABORISTOV V N
IPC: C08F136/04
Filed: 1997-04-09
Granted: 1999-03-10
Abstract: FIELD: rubber- processing industry. SUBSTANCE: flowsheet for preparing butadiene rubbers includes units of polymerization, decomposition of catalyst, addition of stabilizer, washing, degassing and drying. Stabilizer is stabilizer of mixture of spatially hindered mono-, bis-, tris-, tetra-phenols and paraffin-naphtene C 10-30  hydrocarbons and is used in stopper stage. EFFECT: higher thermal stability of light butadiene rubbers and reduces expenses for antioxidant. 4 ex, 2 tbl
Patent RU-2116175-C1 (RU)
Title: Gas-shielded welding torch
Inventor: KISELEV O S
IPC: B23K9/16
Filed: 1997-04-16
Granted: 1998-07-27
Abstract: FIELD: mechanical engineering; gas-shielded arc welding. SUBSTANCE: torch has gas-permeable porous insert made in the form of taper bushing installed coaxially to electrode. Bottom inner diameter of insert equals diameter of entrance section of nozzle and its top part functions as supporting surface for electrode holder. Total area of through pores of insert is not less than that of exit section of nozzle. EFFECT: improved service life of torch when operating at high currents; reduced size. 1 dwg
Patent RU-2121523-C1 (RU)
Title: Method of two-sided enameling of large-diameter pipes
Inventor: BUDNIKOV V F
IPC: C23D5/04
Filed: 1997-07-15
Granted: 1998-11-10
Abstract: FIELD: enameling of large-diameter pipes for main pipelines. SUBSTANCE: method includes heating of pipe surfaces to be enameled, successively, by sections over entire length of rotary advancing pipe, deposition of enamel, firing of enamel coating and subsequent cooling of enameled pipe. Heating of pipe surfaces to be enameled is carried out in their vertical position up to temperature of enamel melting with concurrent application of enamel to hot sections of enameled inner and outer surfaces of pipe. Enamel is deposited by powder spraying, and firing is carried out during back rotary advancing motion of pipe through the same induction coil. EFFECT: higher efficiency and reduced energy consumption. 5 cl, 1 dwg
Patent RU-2117332-C1 (RU)
Title: Lottery drawer
Inventor: LIZDUNOV A I
IPC: G07C15/00
Filed: 1997-10-03
Granted: 1998-08-10
Abstract: FIELD: entertainment games. SUBSTANCE: device has tray with hole in its lower part, separator, loading tray with controlled rests which are connected to unit of electromagnets, drawing mechanism, control unit and electric motor unit with gear unit. Tray is designed as sphere which upper part contains loading tray with controlled rests. Separator is located inside tray and is designed using two coaxial blade sets. Shaft of gear unit of electric motor unit with gear unit carries double gear and mobile sleeve. First and second gears are connected to double gear by means of corresponding first and second chain drives. Mobile sleeve is connected to first handle. Loose end of second shaft has hole for second handle. Unit of electromagnets and drawing mechanism are equipped with third and fourth handles respectively. EFFECT: possibility of automatic and manual drawing. 1 dwg
Patent RU-2135116-C1 (RU)
Inventor: FEDOROV S D
IPC: A61C5/11
Filed: 1997-11-03
Granted: 1999-08-27
Abstract: Изобретение относится к медицине, а именно к стоматологии. Способ заключается в том, что боковые поверхности вкладки моделируют высотой до эмалево-дентинной границы, а с окклюзионной поверхности и в области эмалево-дентинной границы вкладку покрывают слоем композита. Способ предотвращает вторичный кариес. 2 ил.
Patent RU-2142002-C1 (RU)
Title: Vodka "taganai"
IPC: C12G3/06
Filed: 1998-01-20
Granted: 1999-11-27
Abstract: FIELD: liqueur and vodka industry. SUBSTANCE: invention relates to compositions used for vodka production. Vodka has the following components: natural honey 3.5-6.0 kg; sugar 11-14 kg; vanillin alcoholic solution 0.05-0.2 l; alcoholic vinegar 0.1-0.3 l and an aqueous-alcoholic liquid prepared of rectified ethyl alcohol "Ekstra" and purified water - the rest to obtain proof 40%. Invention provides the synergetic effect, saturation and freshness of aroma in combination with barely detected thyme aroma. EFFECT: improved organoleptic indices, broadened assortment of vodka. 2 ex
Patent RU-2133170-C1 (RU)
Title: Crystallizer
Inventor: BORISOV V V
IPC: B22D11/055
Filed: 1998-02-04
Granted: 1999-07-20
Abstract: FIELD: metallurgy, in particular, continuous blank casting. SUBSTANCE: crystallizer has water-cooled hollow housing with working walls and water channels. Housing cavity is filled with alkaline metal and is disposed between housing working walls and water channels. Water channels are hermetically isolated from housing cavity, which is communicated with compensating volume. Housing working wall is formed as set of membranes which are nondetachably attached to housing. Membranes have different flexure extent. Membranes with lower flexure extent are positioned above membranes with larger flexure extent. EFFECT: improved heat emission and increased service life of crystallizer. 6 cl, 3 dwg
Patent RU-2140089-C1 (RU)
Title: Method of measurement of nonlinear distortions of four- terminal networks
Inventor: BURNOS A A
IPC: G01R23/20
Filed: 1998-04-24
Granted: 1999-10-20
Abstract: FIELD: measurement technology, measurement of coefficient of harmonics. SUBSTANCE: method of measurement of nonlinear distortions is characterized by supply of random signal to input of four-terminal network and by computation of coefficient of harmonics. Characteristic function is measured in this case across output of four-terminal network with amplitude characteristic f(u) = u+b•u 3 . EFFECT: enhanced speed of measurement. 3 cl, 1 dwg
Patent RU-2131928-C1 (RU)
Title: Method of blast-furnace blowing-down
Inventor: JARIKOV I S
IPC: C21B5/00
Filed: 1998-05-06
Granted: 1999-06-20
Abstract: FIELD: ferrous metallurgy, particularly, blast-furnace processes; applicable in blowing-down of blast-furnaces with subsequent raking out. SUBSTANCE: method includes charging of last portions of iron ore and carbon-containing materials into blast furnace, stopping blast-furnace charging, control and varying of parameters of blowing and top gas, supply of cooler, lowering of charge level up to end of blowing-down. In so doing, charged into furnace are portions of burden from iron-ore materials and carbon-containing material in volume equalling 0.02-0.25 of furnace volume, and before stopping the charging, supplied to furnace is carbon-containing material in volume equalling 0.02-0.10 of furnace volume with use of fractions sizing 5-25 mm. EFFECT: higher reliability of blowing-down process due to prevention of premature spilling of cooler into hot horizons of furnace and explosions.
Patent RU-2137572-C1 (RU)
Title: Method for controlling crystallization process
Inventor: ALEKHIN O S
IPC: B22D27/02
Filed: 1998-12-29
Granted: 1999-09-20
Abstract: FIELD: applied physics and chemistry, possibly systems for controlling processes of crystallization of different materials from solutions and melts. SUBSTANCE: method comprises steps of acting upon zone of crystal formation by means of electromagnetic waves in frequency range corresponding to spectrum of absorption of liquid phase clusters. It provides formation of crystals of uniform size and composition and enhanced ductility of material at using electromagnetic irradiation source with low power in range (0.1-5)Wt/m cubic. EFFECT: enhanced quality of product. 2 cl, 2 dwg
Patent RU-2136832-C1 (RU)
Inventor: IOANESJAN JU R
IPC: E21B4/02
Filed: 1999-01-27
Granted: 1999-09-10
Abstract: FIELD: drilling machinery and equipment. SUBSTANCE: device can be used for drilling deep bore-holes. Device has drilling bit secured on shaft-rotor of turbo-drill, its body by means of adapters and thread is fastened to rod of press. Body of press is attached by thread to drilling string. Installed in turbo-drill is turbine. Blade rims of turbine have profile of blades, and attacked surfaces of them are made either flat or slightly convex. Arranged above press piston is one or several springs which by their one end rest on piston and rod stop of press, and by other end they rest on adapter of press body. Above-piston space of press is hydraulically connected with space behind its body by means of openings. Under-piston space of press is connected with internal space of rod by means of openings. Application of aforesaid embodiment of drilling device allows for automatic changing of axial thrust on drilling bit in driving horizontal sections of inclined-directed bore-holes, and in case of necessity it allows for reversed feeding of drilling bit with breaking it off bottom-hole if wedging occurs. Overall, it results in increased drilling productivity. EFFECT: higher efficiency. 5 dwg
Patent RU-2159092-C1 (RU)
Title: Metal tooth crown
Inventor: KONJUKHOVA S G
IPC: A61C5/08
Filed: 1999-04-21
Granted: 2000-11-20
Abstract: FIELD: medicine, in particular, prosthodontics. SUBSTANCE: the crown has three layers: internal, middle and external ones made of the same metal with a different structure and thickness: external layer - 250 to 300 μm, middle layer - 30 to 60 μm and internal layer - 15 to 30 μm. EFFECT: enhanced tightness of fitting of artificial crown to the dental neck, enhanced strength characteristic of denture. 1 dwg
Patent RU-2159411-C1 (RU)
Inventor: KOZHUKHOV G V
IPC: G01F23/00
Filed: 1999-04-20
Granted: 2000-11-20
Abstract: FIELD: instrumentation. SUBSTANCE: optical indicator of level of liquid has measurement tube, light source coming in the form of discrete radiators, each one being optically coupled to proper detection photocell and element breaking above-mentioned optical coupling. Element that breaks optical coupling depending on level of liquid in reservoir is counterweight which is tied up to float placed in measurement tube by means of flexible rope passed over rotating pulley. Technical result is expansion of functional capabilities of optical level indicator, specifically, possibility of its usage to measure level of liquid in large and open reservoirs as well as level of liquids carrying fallen and clinging precipitates. EFFECT: expanded functional capabilities. 1 dwg
Patent RU-2157520-C1 (RU)
Title: Method determining maximum displacement of member of structure in the form of plate with lateral bending under action of load distributed uniformly
Inventor: KOROBKO V I
IPC: G01N3/30
Filed: 1999-04-27
Granted: 2000-10-10
Abstract: FIELD: mechanical and civil engineering. SUBSTANCE: invention is related to design-experimental methods of determination of dependence between load and displacement of plates according to results of test of its module, it can be employed for diagnostics of stress-deformed state of construction and machines structures. Method consists in dynamic test of specified structure and in determination of its frequency of vibrations of fundamental tone ( resonance frequency ), in manufacture of plate-model, in its anchoring over outline, in implementation of uniform boundary conditions, in dynamic and static test of model, in measurement of its resonance frequency of fundamental tone and value of maximum displacement and in calculated determination of maximum sagging of specified plate. Plate-model can have any shape with observance of condition of equality of coefficient of form of specified plate and plate-model. EFFECT: simplified requirements to observance of condition of geometrical similarity of specified plate and plate-model, decreased labor input to model testing. 1 dwg
Patent RU-2144743-C1 (RU)
Title: Коммуникационная система многоэтажного здания
Inventor: EFREMOV G A
IPC: H04Q1/10
Filed: 1999-05-28
Granted: 2000-01-20
Abstract: Изобретение относится к области техники, занимающейся разработкой масштабных интегрированных информационных систем, размещенных в многоэтажном здании или в группе близрасположенных зданий. Техническим результатом является повышение эффективности системы путем сокращения аппаратного состава с соответствующим уменьшением охраняемых зон, а также стабилизации электрических параметров абонентских линий средствами оснащения их весокомпенсирующими узлами в зонах их пересечения с межэтажными перекрытиями здания. Коммуникационная система многоэтажного здания содержит полнофункциональный коммутатор, установленный на одном из центральных этажей и включающий в свой состав совокупность коммутационных модулей, системную плату и общую шину, абонентские линии, размещенные на этажах и сопряженные стандартными платами с информационными терминалами и коммутатором. Вертикальные ветви абонентских линий в зоне каждого пересечения ими многоэтажных перекрытий снабжены крепежно-весокомпенсирующими узлами, выполненными в виде муфт, закрепленных на силовых элементах межэтажного перекрытия. Этим достигается повышение эффективности информационно-вычислительной системы путем сокращения аппаратного состава (объединение коммутационных элементов в едином корпусе) с соответствующим сокращением охраняемых зон, а также стабилизации электрических параметров абонентских линий и, как следствие, надежность процесса информационного обмена. 2 з.п. ф-лы, 2 ил.