baber/WOPTO huggingface dataset:
Patent DE-19946517-C2 (DE)
Title: Verfahren zur Zerkleinerung und Trocknung von feuchtem Brennstoff
Inventor: KOSSAK THOMAS VON
IPC: F23K1/00
Filed: 1999-09-28
Granted: 2001-09-06
Abstract: Bei einem Verfahren zur Zerkleinerung und Trocknung von feuchtem Brennstoff, bei dem der Brennstoff einer Zerkleinerung in einer ersten Zerkleinerungseinrichtung (1) unterzogen wird, in einem indirekt beheizten Wirbelschichttrockner (3) getrocknet wird, einer Zerkleinerung in einer zweiten Zerkleinerungseinrichtung (9) unterzogen wird und bei dem aus dem Wirbelschichttrockner Brüden (4) abgezogen und einem Staubabscheider (5) zugeführt werden, wobei Brüden über einen Brüdenkreislauf (7; 6a) dem Wirbelschichttrockner als Fluidisierdampf (3a) zugeführt werden und Brüden zur Klassierung von getrocknetem, zerkleinertem Brennstoff verwendet werden, ist zur Vereinfachung der Klassierung des Zerkleinerungsguts der zweiten Zerkleinerungseinrichtung vorgesehen, dass das gesamte Zerkleinerungsgut (ZG) der zweiten Zerkleinerungseinrichtung (9) zwischen dem Wirbelschichttrockner (3) und dem Staubabscheider (5) dem den Wirbelschichttrockner verlassenden Brüdenstrom (4) zugeführt wird derart, dass mit Hilfe der Brüden eine Klassierung in diesem Brüdenstrom erfolgt, wobei die Feinfraktion (F) mit den Brüden dem Staubabscheider (5) zugeführt und die Grobfraktion (G) zur zweiten Zerkleinerungseinrichtung (9) zurückgeführt wird, und das Zerkleinerungsgut (ZG) unabhängig vom Brüdenkreislauf zur Zufuhrstelle in die Brüden gefördert wird.
Patent RU-2177934-C2 (RU)
Title: Omega-hydrofluoroalkyl esters, method of their synthesis, parent carboxylic acids and their derivatives and methods using esters (variants)
Inventor: MOORE GEORGE G I
IPC: C07B61/00
Filed: 1995-05-15
Granted: 2002-01-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to novel omega-hydrofluoroalkyl esters that are in liquid state under normal conditions and show properties of surface-active substances and can be used for water displacement from surfaces, in compositions used for removal of pollutant from article, in composition used in fire extinguishing, for foam plastic making, in soldering in vapor phase. Esters correspond to the formula (I):   where H is hydrogen atom in terminal group CF 3 ; R f , R f′  and R f″  are taken independently from the group consisting of linear unsubstituted perfluoroalkylene groups or perfluoroalkylene groups substituted with perfluoroalkyl being Rf has 4-9 carbon atoms in chain; Rf′ has 1-6 carbon atoms in chain; Rf″ has 2-6 carbon atoms in chain; n = 0-7 but at n = 0 Rf has perfluorocycloalkyl-substituted perfluoroalkylene group with 6-10 carbon atoms where one or more carbon atoms in Rf can be substituted with oxygen atoms; Rf′ Rf″ are taken independently among the group of linear unsubstituted perfluoroalkylene groups having 1- 4 carbon atoms in chain. Method of synthesis of esters involves decarboxylation of the corresponding perfluorocarboxylic acid or its ester by mixing with inorganic base solution in protonic solvent followed by heating. Invention involves also novel perfluorocarboxylic acids or their esters as the parent compounds used for synthesis of esters of the formula (I). New esters ensure to replace substances that destroy the earth ozone layer. EFFECT: new compounds indicated above, improved method of synthesis, valuable properties. 10 cl, 5 tbl, 45 ex
Patent RU-2166926-C2 (RU)
Inventor: KLOD DJUBIEF
IPC: A61K8/00
Filed: 1996-09-16
Granted: 2001-05-20
Abstract: FIELD: cosmetic medicine. SUBSTANCE: composition has at least one organosilicon grafted copolymer with polysyloxane skeleton having grafted organic monomers containing no silicon and at least one anion polymer in proportion of anion polymer : organosilicon grafted copolymer being equal to 0.25-15. EFFECT: enhanced effectiveness in making hair care. 14 cl, 1 tbl
Patent RU-2175641-C2 (RU)
Inventor: TELJATNIKOV G V
IPC: C01F7/14
Filed: 1997-07-08
Granted: 2001-11-10
Abstract: Изобретение предназначено для получения гидроксида алюминия и глинозема. Способ получения гидроксида алюминия включает декомпозицию алюминатного раствора в присутствии затравки, фильтрацию гидроксида алюминия и его сушку, отличается тем, что гидроксид алюминия в процессе сушки подвергают классификации по классу менее 40 мкм. Сухой гидроксид алюминия фракции менее 40 мкм используют в качестве затравки при декомпозиции алюминатного раствора или в качестве товарного продукта. Сухой гидроксид алюминия фракции более 40 мкм прокаливают с получением укрупненного оксида алюминия. Изобретение позволяет снизить содержание примесей в получаемом продукте. 1 ил.
Patent RU-2158744-C2 (RU)
Inventor: BREHDLI DZH KHELMER
IPC: C09D125/04
Filed: 1996-01-18
Granted: 2000-11-10
Abstract: FIELD: chemistry of polymers. SUBSTANCE: described is fast-hardening aqueous composition for coating comprising from 95 to 99 wt % of anion-stabilized aqueous emulsion of Tg-containing copolymer at -10 to 50 C, said copolymer comprising two or more ethylenically unsaturated monomers wherein from 0 to 5 wt % of monomers are monomers of α,β- ethylenically unsaturated aliphatic carboxylic acid; from 0.2 to 5 wt % of polyimine having molecular weight from 250 to 20,000; and from 0.2 to 5 wt % of volatile base wherein composition has p4 of 8 to 11 and wherein film cast from composition has hardening rate which is equal to at least within 5 to 20 minutes after casting under ambient conditions; at temperature of up to 30 C and relative humidity of at least 50%. Also described is method of preparing fast-hardening aqueous composition for coating, fast-hardening aqueous road- marking paint and fast-hardening binder for composite materials having migration stability. EFFECT: improved properties of the fast-hardening aqueous composition. 15 cl, 5 tbl
Patent RU-2153190-C2 (RU)
Title: Method for uninterruptible power supply of radio electronic equipment
Inventor: KOLOSOV V A
IPC: H04M19/00
Filed: 1997-11-10
Granted: 2000-07-20
Abstract: FIELD: electrical engineering. SUBSTANCE: when power supply unit is switched off alternating current mains, it is supplied with direct voltage from redundant power supply. Value of direct voltage is located within minimal and maximal amplitudes of voltage of alternating current mains. EFFECT: increased reliability of equipment operations. 4 cl, 2 dwg
Patent RU-2161557-C2 (RU)
Title: Method of manufacturing fibers from poly(p-phenyleneterephthalamide)
Inventor: VILKHELMUS MARIE ROELOFS
IPC: D01D1/06
Filed: 1996-04-25
Granted: 2001-01-10
Abstract: FIELD: polymer materials. SUBSTANCE: spinning paste is prepared by cooling concentrated (at least 98 wt %) sulfuric acid to temperature below coagulation temperature, after which cold sulfuric acid is used for cooling polyamide and mixing both to form solid mixture. The latter contains 15% of polyamide with intrinsic viscosity at least 2.5. Polymer solution is then warmed and conveyed to molding dies under pressure where material is molded with air interlayer. Warming and exposure of polymer solution to pressure are performed in apparatus, wherein polymer solution passes in series at least two separate zones: melting and elevated pressure zones, polymer solution being plasticized and stirred in at least melting zone. EFFECT: enhanced process efficiency. 6 cl
Patent RU-2175171-C2 (RU)
Inventor: GELLER V M
IPC: H05H1/46
Filed: 1999-02-19
Granted: 2001-10-20
Abstract: FIELD: vacuum technology; manufacture of solid-state, vacuum, and gas- discharge devices; gas-discharge laser pumping. SUBSTANCE: facility has continuous-treatment process space and high-frequency source in the form of distributed-gain amplifier incorporating controllable current supplies whose control inputs are connected to inputs of respective sections of low-frequency filters (grid line 1); output terminals of controllable current supplies 1 are connected to respective inputs of low-frequency filters connected in series to form anode line. Separate components (abode-line filter sections 6) are wound on outer walls of process-space insulating walls and form constant-pitch spiral. Uniform plasma is maintained in process space which improves quality of device treatment. EFFECT: reduced cost and power requirement, enhanced efficiency. 4 dwg
Patent RU-2170281-C2 (RU)
Title: Corrosion-resistant antifriction powder iron-based material
Inventor: BOSHIN S N
IPC: C22C33/02
Filed: 1999-04-27
Granted: 2001-07-10
Abstract: FIELD: powder metallurgy, more particularly manufacture of self-lubricating plain bearings in friction units of textile machines, devices of radio-engineering and electronic industries operating within wide ranges of specific pressures and sliding rates of conjugated surfaces. SUBSTANCE: corrosion-resistant antifriction powder iron-based material comprises, wt %: graphite, 0.6-1.0; silicon, 0.7-0.9; manganese, 0.5-0.7; chromium 5.0-7.0; copper, 4.0-4.8; zinc, 1.0-1.2; molybdenum disulfide, 2.0-4.0; tin, 0.5-0.7; and iron, the balance, copper and zinc being added to blend composition in the form of powder I amount of 5-6%. Component are manufactured by method of powder metallurgy. EFFECT: improved antifriction and physico-mechanical properties of the material. 1 tbl
Patent RU-2197782-C2 (RU)
Title: System and method for user's data transmission inside mobile telecommunication network
Inventor: JUNG STEFAN
IPC: H04B7/26
Filed: 1997-10-28
Granted: 2003-01-27
Abstract: FIELD: telecommunication networks. SUBSTANCE: proposed system and method may be used for user's data transmission inside shared ground mobile communication network from A-BIS interface to A-interface. Synchronization frame is first shaped and then transmitted according to specifications of Global system for mobile communications (GSM) 08.60 As soon as initial synchronizing procedure is completed, modified GSM 08.60 frame is used between speed recorder/adapter unit and particular base transceiver station servicing mobile station to transmit greater amount of useful user's data load through established communication line. Modified GSM 08.60 data frame serves to raise useful data load from usual 13.5 Kbit/s to more desirable 14.4 Kbit/s without changing specified transmission speed of Kbit/s supported by internetting function and by base transceiver station. EFFECT: ability of adapting user's data protocol and transmitting it from one to other associated telecommunication network. 26 cl, 6 dwg
Patent RU-2190561-C2 (RU)
Inventor: KUZ MIN A E
IPC: B64C31/02
Filed: 1999-06-28
Granted: 2002-10-10
Abstract: FIELD: flying vehicles. SUBSTANCE: proposed device has wing and rod which is connected with wing on one side and is used for connection with burden on other side. Wing is equipped with guide for positioning the front portion of wing normally to air flow and is articulated to one end of rod whose other end is used for rigid connection with burden. Wing is made from light durable material which increases flexibility of wing surface at filling with compressed air. EFFECT: reduced consumption of man-power and increased speed. 1 dwg
Patent RU-2173296-C2 (RU)
IPC: F27D7/06
Filed: 1999-07-29
Granted: 2001-09-10
Abstract: FIELD: inorganic compounds technologies and nonferrous metallurgy. SUBSTANCE: in magnesium production process, hydrogen chloride is burned in carbon-hydrogen fuel torch in presence of hydrogen-containing material, for example water vapor, and combustion products are rapidly cooled (quenched) when mixed with jets of cold (10-50 C) secondary air getting in through nozzles disposed in lining. Furnace has casing, burner, combustion chamber, and cooling chamber. Between the two latter, there are canals in lining having inlet openings on outside surface of lining and outlets into furnace. Canals are oriented tangentially and at angle 60-90 deg. to longitudinal wall of furnace. EFFECT: increased degree of hydrogen chloride conversion and enabled production of specified composition of gasair mixture. 4 cl, 2 dwg, 2 ex
Patent RU-2220083-C2 (RU)
Inventor: BATTEGATSTSORE P ERO
IPC: B65D41/04
Filed: 1999-08-02
Granted: 2003-12-27
Abstract: FIELD: seal for liquid container, having splashing-proof device. SUBSTANCE: seal has outlet orifice located at container neck end. Container neck extends axially from container body. Dispensing member is connected to outlet orifice. Valve member preventing unauthorized liquid discharge is installed in dispensing member. Outlet orifice is closed by cup to which case is connected. Case passes through outlet orifice into dispensing member and occupies part of dispensing member inner volume. Case volume is more than 50% of total dispensing member inner volume calculated with closed valve member. Valve closing is performed out by valve pressing to ring-shaped support member. Seal also has means for frontal cooperation with valve member to maintain secure pressing of valve element to support member. EFFECT: increased usability. 3 cl, 3 dwg _
Patent RU-2176759-C2 (RU)
Title: Heat pipe line
Inventor: VIKTOROV G V
IPC: F16L59/00
Filed: 1999-09-22
Granted: 2001-12-10
Abstract: FIELD: pipe lines used in heat-power engineering for transportation of heat-transfer agent, for example, hot water or steam from source of heat to consumer and vice versa. SUBSTANCE: heat pipe line includes heat- insulated waterproofing return pipe line and supply pipe line laid inside it; supply pipe line is made from nonmetallic low- heat-conducting material and is provided with return and supply pipe lines made from coaxial lengths; spiral flexible pipe line filled with inert gas is laid inside heat-insulated waterproofing layer; at the beginning of lengths of return pipe line cycloidal spiral-shaped conductors are provided within butt joint. EFFECT: reduction of heat losses; reduced power requirements for transportation of heat-transfer agent. 3 dwg
Patent RU-2185532-C2 (RU)
Title: Gas bearing
Inventor: KOSMYNIN A V
IPC: F16C33/18
Filed: 1999-10-05
Granted: 2002-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: gas bearing has casing and chamber communicating with main supply pipe and with bearing insert located inside casing. Insert is composed of parts made from gas-impermeable and porous materials. Parts made from porous material are formed as sapwood insets, with number of insets exceeding two. Diameter of insets is 0.1-0.25 of bearing diameter. Gas bearing of such construction may be used in machines and apparatuses having movable parts operating under gas lubrication conditions. EFFECT: increased efficiency and simplified construction. 2 dwg
Patent RU-2177535-C2 (RU)
Inventor: LYTKIN A EH
IPC: E21B43/00
Filed: 1999-12-03
Granted: 2001-12-27
Abstract: FIELD: methods of treatment of bottom-hole formation zones for restriction of water inflow and higher oil recovery. SUBSTANCE: method includes isolation of water-encroached interlayers in zone of perforation by injection of isolation compositions into producing formation, setting up of cement bridge, drilling of cement bridge, repeated tapping of isolated interlayers. Measurement of producing formation temperature is carried out before and after injection into formation of isolation composition. Repeatedly tapped are those isolated producing interlayers whose temperature remains unchanged or changed slightly. EFFECT: higher reliability of isolation of water-encroached interlayers due to exclusion of their tapping by perforation. 2 cl
Patent UA-34447-C2 (UA)
Title: Manual drive of reversers
Filed: 1994-06-28
Abstract: The invention relates to electrical engineering, and can be used in electric devices. The purpose of the invention is to increase reliability of manual drives reversers.
Patent UA-11050-C2 (UA)
Title: Method for treatment of myocardial infarction in acute period
Filed: 1993-09-07
Abstract: A method comprises medicamentous therapy. It comprises enterosorbent administration. The high-disperse silica is used as enterosorbent, which is administered from first treatment day at a daily dose of 100-110 mg/kg of mass in the form of aqueous suspension in the breaks between meals.
Patent UA-52586-C2 (UA)
Title: A process for preparation of n,n-dimethyl-2-[5-(1,2,4-triazole-1-ylmethyl)-1н-indol-3-yl, and 2-[5-(1,2,4-triazole-1-ylmethyl)-1н-indol-3-yl)- ethyl alcohol
IPC: C07D403/06
Filed: 1995-05-19
Abstract: A process for preparing tryptamine derivatives and related compounds having a 1,2,4-triazol-1-yl moiety within the molecule comprises reacting 4-amino-1,2,4-triazol with a nitrobenzene derivative containing a readily displaceable group; deaminating the aminotriazolium salt thereby obtained by treatment with nitrous acid followed by neutralization; reducing the triazolyl-nitrobenzene derivative thereby obtained by transfer hydrogenation; treating the triazolyl-aniline derivative thereby obtained with nitrous acid and then with an alkali metal sulphate, followed by acidification; and subsequently reacting the triazolyl-hydrazine derivative thereby obtained in situ with a suitable carbonyl compound, to obtain the required triazolyl-indole derivative.
Patent UA-60345-C2 (UA)
Title: Method for diagnosing osteoporosis
Inventor: Averianova Liliia Oleksandrivna
Filed: 2000-04-21
Abstract: The invention relates to the medical radiology and may be used for assessing the degree of bone lesions in osteoporosis. The method comprises measuring the external diameter D of the second metacarpal bone in X-ray picture of the hand. The diameter is assessed at the narrowest site of the medullar cavity. The index of bone lesion G is calculated according to the formula: . The normal G values are ranged from 0.53 to 0.73. G values ranged from 0.74 to 0.86 suggest osteopenia. G values ranged from 0.87 to 1.17 allow one to diagnose the osteoporosis. Finally G values ranged from 1.18 to 2.0 are indicative of the severe form of the osteoporosis.
Patent UA-51817-C2 (UA)
Title: Remedy possessing analgesic activity
Inventor: KIRPENKO YURII OLEKSIIOVYCH
Filed: 2000-04-24
Abstract: The invention relates to medicine, namely to the remedy possessing the analgesic activity. The remedy comprises the essential oils of the coniferous bough, the natural ceresines, and dimethylsulfoxide.
Patent RU-2184644-C2 (RU)
Title: Diamond-containing laminate composition material and method for making such material
Inventor: KOIZUMI MITSUE
IPC: B22F3/23
Filed: 1997-07-16
Granted: 2002-07-10
Abstract: FIELD: manufacture of laminate materials. SUBSTANCE: laminate composition material includes superabrasive containing substrate block having ceramic material and metallic material or several metallic materials. Block containing superabrasive is arranged near substrate block and joined with it; superabrasive-containing block includes superabrasive particles in quantity no less than 25% and no more than 95% vol. of its whole mass and metallic ingredient dispersed in superabrasive-containing layer and in its working surface and inside substrate. Concentration of said metallic ingredient increases or decreases from level of working surface smoothly and(or) step-by-step. Method for making composition material comprises steps of placing first mixture including superabrasive particles and pulverized metal near second mixture prepared in such a way that it may be subjected to self-propagating high-temperature synthesis for making ceramic matter; initiating process of self-propagating high-temperature synthesis in second mixture in order to create such heat quantity that metal of first mixture melts at least partially and penetrates into second mixture providing concentration gradient of melt metal in both mixtures at simultaneous application of pressure. EFFECT: manufacture of tool blank of wear-resistant material. 24 cl, 3dwg, 3tbl, 14 ex
Patent RU-2177360-C2 (RU)
Title: Zinc production gas treatment
Inventor: GEJKHMAN V V
IPC: C01B17/765
Filed: 2000-03-10
Granted: 2001-12-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: sulfur-containing gases from zinc production are subjected to wet treatment and dried. To capture sulfuric acid mist, dried gas flow is deflected by 90 deg. by the aid of entrainment separator, which is periodically sprinkled with 92.5-94% sulfuric acid. After that, entrapped sulfur dioxide is converted into sulfur trioxide, from which sulfuric acid is recovered. EFFECT: essentially fully removed solids, avoided growth of system resistance, and more than fivefold increased lifetime of equipment. 1 dwg, 2 tbl
Patent RU-2205031-C2 (RU)
Inventor: BAJLOV O M
IPC: A61L2/06
Filed: 2000-04-04
Granted: 2003-05-27
Abstract: FIELD: medical engineering. SUBSTANCE: method involves establishing composition, kinematic and temperature parameters of gas, gas-and drop or vapor-and-gas flow of continuous or pulsating action type. Heat, thermomechanical or thermochemical jet treatment of an object is based on the flow usage. Flow parameters are calculated by varying hydrocarbon fuel discharge supplied into combustion chamber and setting nozzles on exhaust outlet device. EFFECT: enhanced effectiveness of device operation. 14 cl
Patent RU-2189261-C2 (RU)
Inventor: MOSKALIK K G
IPC: A61N5/067
Filed: 2000-05-30
Granted: 2002-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out ultrasonic tumor examination, making thin-needle tumor biopsy to determine its maximum thickness. Then, pulsating Nd-laser radiation is administered with 1-5 impulses of 4.5 ms duration each. Radiation intensity is determined from a formula: I= (a+bx)/T, where I is the radiation intensity of an impulse in kW/cm 2 , x is the maximum tumor thickness in mm, T is the impulse duration in ms, a and b are the empiric coefficients, a=46 J/cm 2  and b=77 J/cm 2 . Irradiation covers also healthy skin area around the tumor 0.2-1.0 cm far from maximum protruding boundary portion of subclinical tumor propagation. EFFECT: enhanced effectiveness of treatment; minimum risk of recidivation and metastases formation.
Patent RU-2187021-C2 (RU)
Inventor: IGITOV ALEKSANDR SERGEEVICH
IPC: B01D53/26
Filed: 2000-06-19
Granted: 2002-08-10
Abstract: Изобретение относится к компрессоростроению и может быть использовано в автомобильных газонаполнительных компрессорных станциях. Компрессорная станция содержит блок первичной обработки газа, компрессорный агрегат, блок осушки и регенерации, линию подачи газа регенерации с регулирующими дросселями и рекуперативным теплообменником между ними. Линия подачи газа регенерации, линия входа газа регенерации в адсорберы, линия входа газа в блок осушки и регенерации, линии подачи и отвода газа из адсорберов, линия сброса газа регенерации с регулирующим и обратным клапанами соединены с двухпозиционным пневмораспределителем. Линия подвода тепла к рекуперативному теплообменнику соединена с компрессорным агрегатом. На линиях подачи и отвода газа из адсорберов установлены параллельно обратные и регулирующие клапаны. На линиях выхода газа из блока осушки и регенерации установлены обратные клапаны. Предложенная станция проста, надежна и позволяет осуществить процесс короткоцикловой осушки с безнагревной регенерацией. 2 ил.
Patent RU-2214414-C2 (RU)
Inventor: OSTOJJA-STARZHEVSKI KARL-KHAJN
IPC: C07F17/00
Filed: 1998-12-10
Granted: 2003-10-20
Abstract: FIELD: organometallic polymerization catalysts. SUBSTANCE: invention provides novel π-complex compounds of transition metals depicted by formulae Ia: π (Ia) and 1b:   (1b), wherein   represents π- system; D represents donor atom and A acceptor atom, the two being reversibly interconnected by coordination bond such as to allow donor group to acquire (partial) positive charge and acceptor group to acquire (partial) negative charge, whereas π-system, from one side, and acceptor or donor group, from the other side, are connected to transition metal; M represents transition metal belonging to group 3, 4, 5, or subgroup 6 in Mendeleev system; X represents anionic equivalent; and n is equal to 0, 1, 2, 3, or 4 depending on charges of M and π. Compounds of invention can be utilized as catalysts for (co)polymerization of olefins, cycloolefins, alkynes, diolefins, vinyl esters, and vinyl-substituted aromatics. EFFECT: extended choice of polymerization catalysts. 9 cl, 2 tbl, 35 ex