baber/WOPTO huggingface dataset:
Patent RU-2068301-C1 (RU)
Title: Production line for recovery of noble metals from rocks
Inventor: KHRUSTALEV MIKHAIL I
IPC: B03B9/00
Filed: 1994-09-13
Granted: 1996-10-27
Abstract: FIELD: concentration of minerals containing noble metals, mainly, gold; applicable in concentration of metal-containing wastes of mining industry. SUBSTANCE: production line for recovery of noble metals from rocks includes pulping machine-disintegrator, conical hydraulic screen with control sieve, waste rock dump, dump, rotary hydraulic mill, multiproduct hydraulic classifier with metal trap and removable accumulating vessel for coarse concentrate, concentrator for concentration of fine product, vessel for barren fine rock, vessel for fine concentrate, unit for concentration and dewatering of fine concentrate and clarification of circulating water, dump for fine barren rocks, pumping unit located in water reservoir and pipelines. Multiproduct hydraulic classifier operates in closed cycle with rotary hydraulic mill. Ground product in hydraulic classifier is separated into three fractions. Overflow is fed to the unit for concentration and dewatering of fine-grained material and clarifying of circulating water prior to its discharge into water reservoir. Middle fraction is directed to concentrator. Coarse fraction is fed to metal trap. Trapped concentrate is directed to removable accumulating vessel, and metal-barren rock concentrations, to the sump. Water from water reservoir is directed to pulping machine-disintegrator, hydraulic classifier and concentrator. EFFECT: higher efficiency. 1 dwg
Patent RU-2101326-C1 (RU)
Inventor: KENNET L JUTAS
IPC: C10M149/14
Filed: 1992-10-08
Granted: 1998-01-10
Abstract: FIELD: oil processing. SUBSTANCE: additive combinations comprise polymer having repeated unit with formula   or   together with comb-like polymer having aryl groups. Said additive combinations are used for improvement oil and mazut compositions. EFFECT: improved properties of oil and mazut compositions. 9 cl, 4 tbl
Patent RU-2089056-C1 (RU)
Inventor: KRUZHILIN IVAN P
IPC: A01B79/02
Filed: 1995-02-27
Granted: 1997-09-10
Abstract: FIELD: agriculture and agricultural engineering. SUBSTANCE: method involves tilling soil; wide-row sowing of seeds in alternating rows of maternal and paternal plants; harvesting; embedding seeds of paternal plants into soil at depth smoothly variable along row length in sine-shaped curve at 3-6 cm interval, with ratio of maternal and paternal plant rows being 3:1. When seeder unit advances along the field, rows of paternal plants are positioned at one edge. Crop is harvested by seeder units with required width. Seeder unit has at least eight seeding sections including skid-type shank and compaction roll. Compaction rolls in two seeder sections are mounted on shaft with eccentricity. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 8 cl, 9 dwg
Patent RU-2100088-C1 (RU)
Title: Sticking composition for isolating diamonds
Inventor: KOBYLKIN OLEG I
IPC: B03B5/44
Filed: 1995-06-30
Granted: 1997-12-27
Abstract: FIELD: mineral dressing. SUBSTANCE: sticking composition designed to isolate diamonds from gravitational dressing concentrates contains wt.-%: wax cake, 30- 80; lube oil component, 10-40; and modifying additive, 10-30. Invention may also be applied to isolate other minerals with hydrophobic surface. EFFECT: facilitated isolation of diamonds. 1 tbl
Patent RU-2101312-C1 (RU)
Inventor: SAJFULLIN N R
IPC: C09D9/04
Filed: 1995-07-05
Granted: 1998-01-10
Abstract: FIELD: cleansing compositions. SUBSTANCE: composition has, wt.-%: methylethylketone 15.0, not more, acetone 15.0, not more, and toluene 10-15 as cosolvents; polyvinyl chloride 13.0 as thickening agent; paraffin 0.5-1.5 as evaporation delaying agent; acetic acid 1.0 as raising agent and N-methyl-α-pyrrolidone - the rest as a solvent. Composition is used for removal old paint and varnish coating from metal, wood, ceramic. Composition decreases time of coating destroying to 10-20 min, increases the conditional viscosity to 71-126 s and decreases volatility to 0.37 wt.-%. EFFECT: enhanced effectiveness of composition. 2 tbl
Patent RU-2102425-C1 (RU)
Title: Composition for coating and method for its production
Inventor: POLUNIN V K
IPC: C09D7/80
Filed: 1995-07-28
Granted: 1998-01-20
Abstract: FIELD: production of paint and varnish materials, particularly, aqueous dispersion composition for priming, dyeing and spackling surfaces of concrete, wood and metal. SUBSTANCE: 3.0-30.0 mass % of latex of synthetic polymer are mixed with water till 15.0-50.0 % concentration is obtained. By mixing 0.05-2.0 mass % of alkaline agent are added, the process is followed by mixing with pigment and filler, their quantities being 0.01-35.0 mass % and 0.1-70.0 mass % respectively. Then alkaline agent is additionally added till viscosity of composition is 0.2-2 × 10 3  P s, quantity of agent being 0.05-2.0 mass %. Proposed composition may additionally comprise stiffener, antifreezing agent and antiseptic agent, their quantities are 0.1-2.0 mass %, 0.01-10.0 mass % and 0.1-5.0 mass %, respectively. Latex of synthetic polymer is chosen of group comprising copolymer of butadiene, methyl methacrylate and methacrylic acid, copolymer of butadiene, styrene and methacrylic acid, copolymer of butyl acrylate, methyl methacrylate and methacrylic acid, copolymer of butyl acrylate, styrene and methacrylic acid. EFFECT: improved quality.
Patent RU-2147718-C1 (RU)
Inventor: FRANSISKO KASAS-SAL VA
IPC: F41B11/62
Filed: 1995-09-26
Granted: 2000-04-20
Abstract: FIELD: armament, in particular, gas weapon. SUBSTANCE: plastic housing 24 press-fitted on barrel 10 has upper expansion 24a fixing part of rear sight holder 14 in a definite position; revolving loading magazine 11 for bullets is made up of two members obtained by moulding in moulds, the first member (29) has a number of tubular members 30 intended for accommodation of bullets and their displacement to barrel 10, and the second member (32) represents a housing receiving the first member for its extraction from the housing, rear sight holder 14 has means for quick installation of the rear sight, striker 17 is formed by two halves (17a, 17b) attached to each other for disassembly. EFFECT: reduced manufacturing costs. 14 cl, 10 dwg
Patent RU-2140355-C1 (RU)
Title: Method and device for hot moulding of products of powdered material (alternative embodiments)
Inventor: RJABTSEV ANATOLIJ IL ICH
IPC: B28B3/04
Filed: 1995-12-21
Granted: 1999-10-27
Abstract: FIELD: building industry, applicable for manufacture of high-strength concrete and reinforced-concrete products. SUBSTANCE: in the method for hot moulding of products of powdered material by dies moulding of loosely filled powdered material between the readily deformable separating wall and greased moulding die transferring heat is accomplished by loading the intermediate medium by the tapered surface of the loading die, when it moves in the duration perpendicular to the direction of moulding, towards the vertex of the taper angle of the die tapered surface. The device has a moulding die with heating elements, loading die in the form of a tapered yoke, intermediate powder medium, separating readily deformable wall. Gas- discharge ducts are made in the insert base. A guide surface is made in the lower part of the loading die. The inner surface of the loading die upper part is step-wise conjugated with the tapered surface of the lower part. The heating elements may be installed on the outer surface of the moulding die. EFFECT: reduced power consumption, specific consumption of materials, enhanced capacity. 4 cl, 2 dwg
Patent RU-2135650-C1 (RU)
Title: Method of conveying cellulose fluid solution and method for manufacture of shaped products from cellulose
Inventor: KATARIN EHNN UAJKS
IPC: D01D1/09
Filed: 1994-05-20
Granted: 1999-08-27
Abstract: FIELD: production of articles from cellulose. SUBSTANCE: method involves conveying fluid solution of cellulose in aqueous N-oxy-N-methyl morpholine via pipeline having outer diameter of 50-300 mm at flow rate of cellulose from 0.1 to 10 m/min; regulating temperature of solution in central portion of pipeline, expressed in grades of centigrade scale, at the level of 1,000/(X+0.19xvD), and/or temperature of layer of solution adjoining inner wall of pipeline at the level of 100/(Y+0.23xvD), where D is inner diameter of pipeline, mm; X is value equal to or exceeding 5.0; Y is value equal to or exceeding 5.4. EFFECT: simplified method and increased efficiency. 17 cl, 1 tbl
Patent RU-2087131-C1 (RU)
Title: Method for carrying out primary plastic repair of mammary gland in surgical treatment
Inventor: MALYGIN EVGENIJ N
IPC: A61F2/12
Filed: 1996-02-27
Granted: 1997-08-20
Abstract: FIELD: medicine. SUBSTANCE: method involves executing subcutaneous mastectomy through para-alveolar cut continued into lateral quadrant to remove one block of the nipple and areola together with mammary gland tissue, fat, a portion of musculus pectoralis minor and lymphatic nodes. Cellulocutaneous flap with aponeurosis on the musculus rectus abdominis is cut out on the anterior abdominal wall, subcutaneous tunnel is formed from the abdominal wall to the zone of the mammary gland to be repaired. The cellulocutaneous flap is tunnelled and fixed on the frontal abdominal wall. Median portion of the flap is cut off to use it later as coverage for aponeurosis defect after carrying out de-epithelialization. Areola is marked on the rest portion of the flap. This part is de-epthelialized and region on the skin corresponding in size to the removed areola is left. Three-leaflet cut is carried out in the central zone to form nipple from the rest of the skin, de-epithelialized portion is covered with skin retained after executing subcutaneous mastectomy in forming the mammary gland. The aponeurosis is sutured and sutures are applied on the skin wound. EFFECT: improved functional results. 3 cl, 6 dwg
Patent RU-2137755-C1 (RU)
Title: Конъюгаты: терапевтическое соединение - жирная кислота
Inventor: ROBERT DZHORDZH VITTEHKER
IPC: A61K47/48
Filed: 1994-08-02
Granted: 1999-09-20
Abstract: Изобретение относится к терапевтическим конъюгатам, которые содержат терапевтическое соединение, соединенное с одной, двумя или тремя ацильными группами, производными жирных кислот. Терапевтические соединения предпочтительно являются нестероидными противовоспалительными средствами, которые включают карбоксильную кислотную группу. Соединения включают использование производного трометамина или этаноламина для связывания ацильных групп, производных жирных кислот, с терапевтическим соединением. Описываются новые конъюгаты: терапевтическое соединение - жирная кислота общей формулы I, где Х - представляет собой нестероидное противовоспалительное соединение, содержащее карбоксильную группу, Y отсутствует или представляет собой одну или две аминокислоты или пептид, В - водород или СН 2 ОR 3 , R 4  - ацильная группа, производное жирной кислоты, R 1 , R 2 , и R 3  - одинаковые или различные и представляют собой либо водород, метил, этил, гидроксил, либо ацильную группу, производную жирной кислоты, при условии, что по меньшей мере один из R 1 , R 2  и R 3  является ацильной группой, производной жирной кислоты. 35 з.п. ф-лы, 5 ил. 1 табл.
Patent RU-2107956-C1 (RU)
Title: Method for quality control of boiling reactor coolant
Inventor: EPERIN A P
IPC: G21C15/28
Filed: 1996-04-19
Granted: 1998-03-27
Abstract: FIELD: chemical quality control of coolants at nuclear power stations using RMBK reactors. SUBSTANCE: correcting dope of dissolved copper is introduced in reactor coolant to maintain desired proportion of copper and iron corrosion products in coolant. Dope in the form of solution of copper oxides and hydroxides containing corrosion-active anions is optimally used. Copper ions contained in core coolant enter in active reaction with radiolytic decomposition products, first of all with hydrogen transferring in the action to lower oxidation stage. Recovered copper immediately enters in reaction with radiolytic oxygen transferring into oxidized state Cu 2+ . As a result, concentration of oxidizers, including H 2 O 2  of radiolytic origin, reduces. With copper to iron corrosion products ratio of 1:1 to 1:3, catalytic decomposition of hydrogen peroxide occurs in coolant. EFFECT: reduced impact of corrosive agents contained in coolant on zirconium cans of reactor fuel assemblies due to reduced concentration of oxygen and hydrogen peroxide in coolant. 2 cl 3 dwg , 2 tbl
Patent RU-2094185-C1 (RU)
Title: Method for separating parts from metal construction
Inventor: KORNIENKO VLADIMIR M
IPC: B23H3/00
Filed: 1996-06-03
Granted: 1997-10-27
Abstract: FIELD: reprocessing of metal constructions into scrap. SUBSTANCE: method involves forming restricting channel along trace where separating of parts from metal construction is performed; laying noninsulated wire within channel; providing space between wire and metal part to be cut; filling channel with electrolyte; connecting wire to negative terminal of current source and metal construction to positive terminal of current source; creating additional stresses acting upon metal by constant or time variable force loadings along restricting trace; cutting metal along this trace. EFFECT: increased efficiency and simplified method. 2 dwg
Patent RU-2102724-C1 (RU)
Title: Process determining radiation factors of bodies
Inventor: KRASIKOVA T A
IPC: G01J5/00
Filed: 1996-07-02
Granted: 1998-01-20
Abstract: FIELD: heat engineering, thermal physics. SUBSTANCE: process includes measurement of radiation intensities in reflected visible light on scale mock-up of body with special model coat and with it placed into photometric sphere. Material which reflection indicatrix in visible range coincides with indicatrix of reflection of actual coat of body in infrared region of spectrum is used as model coat. Photometric device records intensities of reflected radiation of each element of scale mock-up of body and reference mock-up and brightness coefficients β ρ (2π,xy) are calculated by their relations. Coefficients of thermal radiation of each element of body (xy) are found by formula ε(T,xy) = 1 - β ρ (2π,xy), where β ρ (2π,xy) is brightness coefficient of reflection by hemispherical illumination from 2π steradian of element of observed projection of body with coordinates (xy),(ε(T,xy)) is coefficient of thermal radiation of same element of body. EFFECT: expanded application field and increased authenticity of process. 2 dwg
Patent RU-2111851-C1 (RU)
Title: Antiseptic liquid for impregnation of wood
Inventor: DOLMATOV L V
IPC: B27K3/50
Filed: 1996-06-26
Granted: 1998-05-27
Abstract: FIELD: impregnation of wood; wood processing. SUBSTANCE: antiseptic liquid on the base of oil fraction represents mixture of distillate fractions having thermocatalytic origin and having boiling away temperature within 326-420 C range. Antiseptic liquid comprises, mas.%: distillate fraction having boiling away temperature within 325-420 C range, 20-50; distillate fraction having boiling away temperature within 420 0 C C range, 50-80. EFFECT: improved quality of desired product. 2 tbl
Patent RU-2103169-C1 (RU)
Inventor: KUDRJASHOVA L V
IPC: B29C41/14
Filed: 1996-09-11
Granted: 1998-01-27
Abstract: FIELD: manufacture of industrial rubber articles; in particular, methods of application of polymer coatings to textile articles; may be used in manufacture of qauntlets with protective polymer coating. SUBSTANCE: patterns prior to dipping into latex mixture are moistened with water. Dipping into solution of coagulant is effected after withdrawal of patterns from latex mixture. In so doing, pattern is held in coagulant solution in the form of service water. Latex mixture is used in the form of polymer solution of the following composition, wt.-%: solution of polyesterurethane of VITUR grade R-0512, 60-65; plasticizer (dioxane alcohols and their high-boiling esters filled with stabilizer), 0.45-0.55; dye (offset ink), 0.45-0.55; acetone, the balance. EFFECT: higher efficiency.
Patent RU-2136222-C1 (RU)
Title: Method of surgical treatment of obliterating diseases of lower extremity vessels
Inventor: NEVASH E E
IPC: A61B17/00
Filed: 1996-11-27
Granted: 1999-09-10
Abstract: FIELD: medicine, particularly, surgery; applicable in treatment of obliterating diseases of vessels of lower extremities in serious affection of distal arterial bed of crus. SUBSTANCE: method includes removal of cortical plate of fibia in its upper third; microsurgical transplantation of vascularized graft of greater omentum; location of graft in distal zone of cortical plate. EFFECT: higher efficiency of revascularization of ischemised tissues. 1 dwg
Patent RU-2143534-C1 (RU)
Title: Clamping joint for assembling prefabricated shaped bars in scaffolding
Inventor: KRAUZE GJUNTER
IPC: E04G7/30
Filed: 1995-05-12
Granted: 1999-12-27
Abstract: FIELD: construction engineering. SUBSTANCE: clamping device for scaffolding ensures quick and reliable joining of two parts in scaffolding, it is cheap to manufacture, long in service life, and ensures connection with structural components which are most different in configuration. Aforesaid characteristics are achieved due to fact, that shaped bars of structural components being fastened have recess which embraces lateral span-piece. Recess is covered by means of movable clamping member. EFFECT: higher efficiency. 9 cl, 9 dwg
Patent RU-2130156-C1 (RU)
Title: Heat-transfer process
Inventor: FEOFANOV V G
IPC: F28D19/00
Filed: 1997-04-08
Granted: 1999-05-10
Abstract: FIELD: apparatuses for regenerative heat return from waste gases of vehicle gas-turbine engines and external-combustion engines. SUBSTANCE: heat transfer is augmented by increasing intensity of relative movement of media by centrifugal forces in relatively thin and so-called thermal sublayer of media possessing low molecular heat conductivity at body surface. This is attained by intensive rotation of body surfaces resulting in kinetic heat transfer. Elementary surfaces of rotating-body surfaces and near-surface parts, if any, are positioned in advance relative to each other and to axes of revolution so as not to interfere with effective and intensive relative movement at respective surface or surfaces, including rotation under effect of centrifugal forces and also in case of direct heat transfer among media exchanging their heat by rotating surfaces of body or bodies in heat-exchanging media including several ones, or by bodies in respective media involving organization of adequately augmented heat transfer among heat- absorbing and heat-dissipating surfaces including during heat transfer among surfaces of several bodies in one or more media. EFFECT: improved augmentation of heat transfer. 5 cl, 6 dwg
Patent RU-2123680-C1 (RU)
Title: Пробоотборник жидкости
Inventor: SERIKOV JU A
IPC: G01N1/10
Filed: 1997-04-18
Granted: 1998-12-20
Abstract: Пробоотборник жидкости включает герметичную емкость с впускным патрубком, установленным в верхней части емкости и закрытым пробкой, к которой присоединен подвесной трос. Емкость снабжена вторым впускным патрубком, установленным рядом с первым и закрытым пробкой, соединенной с тросом. С двух сторон к емкости прикреплена жесткая дугообразная ручка. В верхней части ручки по центру выполнено отверстие, через которое пропущен с возможностью свободного перемещения подвесной трос с отверстием. В отверстие троса вставлен съемный фиксатор, изготовленный с возможностью разрушения и размещенный под ручкой так, что длина троса между пробками и фиксатором больше высоты ручки. Пробоотборник позволяет ускорить отбор пробы, расширить диапазон глубины пробоотбора, прост в эксплуатации. 1 с. и 3 з.п. ф-лы, 1 ил.
Patent RU-2138323-C1 (RU)
Title: Method for gas cleaning of nitrogen oxides
Inventor: SALOVA T JU
IPC: B01D53/56
Filed: 1997-05-13
Granted: 1999-09-27
Abstract: FIELD: cleaning of gases of nitrogen oxides produced at combustion of hydrocarbon fuel in various power plants. SUBSTANCE: flow of exhaust gases is fed to a mixer, where it is ejected by gas-diluent, exhaust gases after cleaning are used for the purpose, with reductant whose amount is regulated depending on the temperature of the main flow of exhaust gases. EFFECT: enhanced efficiency of cleaning of exhaust gases. 2 cl, 1 dwg
Patent RU-2098575-C1 (RU)
Inventor: BELOSHCHIN ANATOLIJ M
IPC: E04F17/10
Filed: 1997-05-26
Granted: 1997-12-10
Abstract: FIELD: municipal engineering. SUBSTANCE: rubbish chute has shaft with end section, end section housing with eyelets made in brackets of housing lower part. Other brackets are attached to each eyelet by means of pin and rigidly connected with related gate flap adjoining to lower end of section. Position of gate flap is controlled by tie-rod provided with control handle. Rubbish chute has chute cleaning device with drive and cable drum, shaft washing system formed as shower mounted in upper part of shaft for supplying washing liquid and/or disinfecting solution, annular scraper positioned below brush unit and formed as round disk provided with radial flexible replaceable plates fixed along outer perimeter against radial displacement. Rubbish chute washing device has set of weights. Tie-rod is formed as rocker arm pivotally connected with housing end section. Rocker arm is pivotally connected with at least one pair of links. EFFECT: wider operational capabilities, simplified construction and enhanced reliability in operation. 5 cl, 6 dwg
Patent RU-2128722-C1 (RU)
Title: Automatic alloy steel
Inventor: TOPORISHCHEV I G
IPC: C22C38/18
Filed: 1997-08-26
Granted: 1999-04-10
Abstract: FIELD: metallurgy and machine building. SUBSTANCE: present invention describes automatic alloy steel which comprises carbon, silicon, manganese, chromium, sulfur, phosphorus, iron and bismuth, ratio of components being as follows (wt %): carbon 0.36-0.44; silicon, 0.17-0.37; manganese, 0.60- 0.90; chromium 0.80-1.10; sulfur 0.008-0.035; phosphorus, 0.008-0.035; bismuth, 0.12-0.20; and iron, the balance. EFFECT: improved machinability of steel by cutting in metal-working industries, higher efficiency and safety of rolling, and improved ecological situation in metallurgical industry. 12 ex, 2 tbl
Patent RU-2128691-C1 (RU)
Title: Semisweet liquor "khabarovsky syurpriz"
Inventor: NIKOLAJCHUK L V
IPC: C12G3/06
Filed: 1997-08-25
Granted: 1999-04-10
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: semisweet liquor contains berries of foxberry, viburnum and magnolia vine, sugar and aqueous-alcoholic liquid. Foxberry, viburnum and magnolia vine are used as alcoholized juices in the following ratio of ingredients, l/1000 dal of prepared product: viburnum alcoholized juice, 700-800; foxberry alcoholized juice, 1500-2500; magnolia vine alcoholized juice, 150-250; sugar, 865-875 kg; aqueous-alcoholic liquid at the rate of 40% blend strength. EFFECT: higher organoleptical properties; higher concentration of natural raw material extractives; low cost price and high production technology excluding losses of raw material. 3 ex
Patent RU-2119736-C1 (RU)
Title: Potato digger
Inventor: NEKRASHEVICH V F
IPC: A01D19/08
Filed: 1997-09-22
Granted: 1998-10-10
Abstract: FIELD: agriculture. SUBSTANCE: potato digger has frame 1 carrying conveyor 4 with fingers 5, with lower run of conveyor 4 being mounted for movement in direction of advancement of potato digger, and drive. Conveyor 4 is positioned at an angle α to direction of advancement of digger and provided with mechanism for supporting lower run of conveyor 4. Conveyor drive operates so as to regulate conveyor speed. Ratio of potato digger speed and conveyor speed is V(d) = V(c) cosα,, where V(d) is speed of potato digger; V(c) is speed of conveyor; α is angle of conveyor relative to direction of advancement of potato digger. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl, 3 dwg