baber/WOPTO huggingface dataset:
Patent RU-2192751-C2 (RU)
Title: Sweet whey demineralization method (versions)
Inventor: SHAVERON MISHEL
IPC: A23C9/144
Filed: 1997-10-08
Granted: 2002-11-20
Abstract: FIELD: food-processing industry, in particular, milk industry. SUBSTANCE: method involves subjecting sweet whey to electric deionization in apparatus comprising dilution chamber containing layer of ion-exchange resin positioned between cation-permeable and anion-permeable membranes, anion and cation concentration chambers, respectively, and electrodes for creating electric field; passing substrate through layer of ion-exchange resin placed in dilution chamber. Electric field created by electrodes directs cations from dilution chamber through cation permeable membrane into cation concentration chamber and directs anions from dilution chamber through anion permeable membrane into anion concentration chamber. Method further involves passing washing solution into and through anion and cation concentration chambers for removal of anions and cations from concentration chambers; collecting treated product from dilution chamber; passing sweet whey through resin layer in dilution chamber comprising high cation-exchange resin; maintaining pH of washing solution so that acidity of solution in anion and cation concentration chambers be less than 5. Washing solution may be additionally passed through layer of resin in each chamber having high cation-exchange resin for maintaining acidity of solution in each chamber at the level below 5. Washing solution used may be acid for maintaining its acidity at required level. Sweet whey may be further treated to provide for acidity of sweet whey supplied to resin layer at the level of 7.5-8. Other method differs from above mentioned method in that sweet whey is passed through dilution chamber comprising resin layer containing cation-exchange resin and low anion-exchange resin. Weight ratio of high cation-exchange resin and low anion-exchange resin is 30-40 wt.% of cation-exchange resin and 60-70 wt.% of anion-exchange resin. Washing solution comprises hydrochloric acid. EFFECT: increased efficiency and intensified sweet whey demineralization process. 17 cl, 1 dwg, 4 tbl
Patent RU-2167318-C2 (RU)
Inventor: ANDREEV JU V
IPC: F02B67/04
Filed: 1997-12-24
Granted: 2001-05-20
Abstract: Изобретение относится к машиностроению и может быть использовано в двигателестроении в приводе масляных насосов. Привод масляного насоса двигателя внутреннего сгорания состоит из шестерни 1 коленчатого вала 2, шестерни 3 масляного насоса 4, консольно установленной на его ведущем валу и расположенной между этими шестернями 1 и 3, промежуточной шестерни 5. Масляный насос 4 крепится к картеру 7 двигателя посредством закрепленной на картере проставки 8 с двумя расточками 9 и 11. Одной расточкой 9 проставка 11 центрируется на оси 6 промежуточной шестерни 5, консольно закрепленной на торцевой стенке картера 7 двигателя, в другой расточке 11 проставки 8 центрируется масляный насос. Межосевое расстояние между расточками 9 и 11 равно межосевому расстоянию между промежуточной шестерней 5 и шестерней 3 масляного насоса 4. Проставка 8 на картере 7 двигателя и масляный насос 4 на проставке 8 могут устанавливаться как минимум в двух положениях при вертикальном и горизонтальном исполнении двигателя. Проставка 8 поворачивается вокруг оси 6 промежуточной шестерни 5 относительно картера 7. Масляный насос 4 поворачивается вокруг своей оси относительно проставки 8. Изобретение упрощает конструкцию привода масляного насоса, обеспечивает унификацию установки масляного насоса при вертикальном и горизонтальном исполнении двигателя. Конструкция отличается высокой технологичностью изготовления и сборки. 1 з.п. ф-лы, 3 ил.
Patent RU-2185765-C2 (RU)
Inventor: OKHIRA JASUJUKI
IPC: C09J7/38
Filed: 1997-03-28
Granted: 2002-07-27
Abstract: Изобретение относится к композициям для преобразования энергии, кроме электрической энергии в механическую, которые могут эффективно поглощать и гасить энергию, например, кинетическую, тепловую и/или электрическую, за исключением оптической энергии. Композиция включает основной материал, способный поглощать энергию в сочетании с активатором момента - соединением, увеличивающим величину дипольного момента в основном материале, и активатор момента - соединение, содержащее радикал, отличный от радикала меркаптобензотиазила. Количество активатора момента составляет 10-500 мас.ч. на 100 мас.ч. основного материала. Из композиции изготавливают изделия очень тонкие и небольшие. Композицию используют в виброгасящем, звукопоглощающем, ударопоглощающем, виброзащитном, поглощающем электромагнитные волны, пьезоэлектрическом и эндотермическом материале. Технический результат состоит в улучшении способности преобразовывать или гасить энергию, а также в улучшении преобразовывающей способности при минимальной толщине и объеме. 18 с. и 118 з.п.ф-лы, 69 ил., 15 табл.
Patent RU-2187308-C2 (RU)
Title: Method of treatment of children with scheuermann's disease
Inventor: KALASHNIKOVA E V
IPC: A61K31/593
Filed: 1999-02-17
Granted: 2002-08-20
Abstract: FIELD: medicine, pediatrics. SUBSTANCE: invention proposes a method of treatment of children with Scheuermann's disease involving the use of nicotinic acid, vitamin E, ascorutin and hyperbaric oxigenation additionally. Method improves processes of remodeling in osseous and cartilage tissues. EFFECT: improved method of treatment. 3 cl
Patent RU-2184731-C2 (RU)
Title: Aminothiophene carboxylic acid amides, method of their synthesis (variants) and pharmaceutical composition
Inventor: JONAS ROKHUS
IPC: C07D333/70
Filed: 1997-10-08
Granted: 2002-07-10
Abstract: FIELD: organic chemistry, chemical technology, medicine, pharmacy. SUBSTANCE: invention relates to aminothiophene carboxylic acid amides of the formula (I)   where R 1 ,R 2  each means independently each of other H, A being one of residue R 1  or R 2  in all cases has a value differing from H; R 1  and R 2  in common mean also alkylene with 3-5 C-atoms; R 3  and R 4  each means independently each of other H or C 1 -C 4 -alkoxy-group; R 3  and R 4  in common mean also -O-CH 2 -O- or -O-CH 2 -CH 2 -O-; A means alkyl with 1-6 C-atoms; R 5  means - X-Y; X means CO; Y means phenyl or cyclohexyl, unsubstituted, monosubstituted COOH or COOA; n = 1, 2 or 3, and also their physiologically acceptable salts. Compounds show inhibitory effect on activity of phosphodiesterase-V and can be used for treatment of diseases of cardiovascular system and for therapy of potency disorders. Invention describes also a method of synthesis of compounds and a pharmaceutical composition based on thereof. EFFECT: improved method of synthesis, valuable medicinal properties. 5 cl, 1 tbl, 15 ex
Patent RU-2198899-C2 (RU)
Inventor: SENEKER STIVEN
IPC: C08G18/46
Filed: 1997-10-09
Granted: 2003-02-20
Abstract: FIELD: polymer materials. SUBSTANCE: invention relates to fragmented spandex-type urea-polyurethane elastomers elongated by diamines and, in particular, provides improved spandex- type elastomers prepared by reaction in solution of polar aprotic solvent between (i) isocyanate-containing prepolymer prepared by reaction stoichiometric excess of one or several di- or polyisocyanates with polyol component, and (ii) diamine chain elongator containing at least one diamine selected from aliphatic and cycloaliphatic diamines; said polyol component containing between 100 and 5 equ % glycol component and between 0 and 95 equ % one or several polytetramethylene glycols, and said glycol component containing at least one ultralow-unsaturation (average value below 0.010 mequ/g) polyoxypropylenediol with molecular weight higher than 1500 Da, optionally in mixture with lowmolecular diol having molecular weight below 750 D, and above-mentioned glycol component having average molecular weight 1000 to 10000 Da, on condition that, if glycol component does not contain indicated low-molecular diol, molecular weight of indicated glycol component is superior to 2000 Da and its unsaturation does not excess 0.010 mequ/g and essentially contains one or several ultralow-unsaturation (below 0.010 mequ/g) polyoxypropylenediol with molecular weight 2500 to 20000 Da. EFFECT: improved physicochemical characteristics. 13 cl, 5 dwg, 18 tbl, 19 ex
Patent RU-2189705-C2 (RU)
Title: Communication system and procedure testing communication equipment
Inventor: ZAZIN TIBERIUS
IPC: H04B17/00
Filed: 1997-12-09
Granted: 2002-09-20
Abstract: FIELD: communication. SUBSTANCE: present invention refers to communication system comprising communication equipment KV and equipment testing communication equipment and to procedure testing communication equipment. Communication equipment has collection of telephones from T1 to Tn and transmitting station UEV for signal transmission. Testing equipment includes central signal processing facility ZV with programmed processing device S for generation of digital test signals testing communication equipment KV and converter WV connected to programmed data processing device S. Converter WV is so designed that it converts digital test signals of data processing device S under control of particular configuration of telephone to control operation of keyboard and microphone of telephone Tn via connecting unit AV. So it converts dial tone received from loudspeaker and calling unit of telephone Tn to digital operation response signals and transmits them to programmed data processing device S where they are stored or evaluated. EFFECT: enhanced efficiency of communication equipment and testing procedure. 18 cl, 11 dwg
Patent RU-2195451-C2 (RU)
Inventor: PETERSEN KHANS JORGEN
IPC: H04B1/7113
Filed: 1998-05-15
Granted: 2002-12-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to novel guanidines of the formula (I):   where addition to pyridine ring is carried out at 3 or 4 position; R means one or more substitutes that can be similar or different and taken among group consisting of hydrogen, halogen atom or alkoxy-group; X means a single bond, substituted C 3 -C 7 -cycloalkylene, arylene, one or two sulfur atoms; Q 1  and Q 2  mean C 1 -C 10 -bivalent linear or branched hydrocarbon radical. Compounds of the formula (I) inhibit unfavorable cells proliferation and can be used in medicine. EFFECT: improved methods of synthesis, valuable medicinal properties of compounds. 9 cl, 2 tbl, 19 ex
Patent UA-48977-C2 (UA)
Title: Process for manufacturing sintered corundum at electric arc furnace
Inventor: Ustychenko Volodymyr Andriiovych
Filed: 1998-02-05
Abstract: The invention relates to the industry of refractory materials and may be used in production of high-duty corundum-containing refractories for various applications. For production of sintered corundum that does not contain carbon and for the purpose of accelerating the process of melting 5-15 % of alumina containing 85-95 % of α-Al2O3 are loaded into an electric arc furnace, after formation of the melt the process of melting is carried out without any contacts between the electrodes and the melt with further feeding the rest part of alumina containing 30-40 % of α-Al2O3. Melting is carried out under voltage of 194 V.
Patent UA-35917-C2 (UA)
Title: Well bucket
Inventor: KHOTULIOV HENNADII PETROVYCH
Filed: 1999-04-06
Abstract: Well bucket comprises of hollow housing, adapter, this is fixed in the upper part of the housing and closes its cavity, and opener in the lower part of the bucket. To increase effectiveness of cleaning, at the outer surface of the housing there is fixed a spiral guiding plate; between its upper turns there are openings; through the adapter a circulation pipe goes, with its upper end tightened in the adapter, and the lower one – in the opener; at that the cavity of the pipe is connected to the openings of the opener.
Patent UA-57765-C2 (UA)
Title: Novel composition for inhalation comprising terbutaline sulphate with bulk density from 0.28 to 0.38 g/ml
IPC: A61P11/00
Filed: 1998-01-13
Abstract: A dry powder composition comprising terbutaline sulphate and a carrier substance, both of which are in finely divided form, wherein the formulation has a poured bulk density from 0,28 to 0,38 g/ml is useful in the treatment of respiratory disorders.
Patent UA-59461-C2 (UA)
Title: Method for predicting immunodeficiency in the newborn calves
Inventor: MELNYCHUK DMYTRO OLEKSIIOVYCH
Filed: 2001-04-24
Abstract: The invention relates to the veterinary and provides for predicting the potential for immunodeficiency in the newborn calves. The method provides for assessing the indices characteristic of the acid-base equilibrium in the blood in 24 and 36 hours upon the delivery. The gamma globulin content in blood plasma is then calculated according to the formula: where у – gamma globulin content g/l; х – indices of the acid-base equilibrium in blood plasma (х1 - рН, х3 - рСО2, mm Hg, х4 – bicarbonate ion concentration, mM, х6 – shift in buffering bases, mM). The decrease in values of the indices stated above is indicative of the potential for immunodeficiency in the newborn calves.
Patent UA-60403-C2 (UA)
Title: Method for testing authenticity of digital signal diagrams
Inventor: RYBALSKYI OLEH VOLODYMYROVYCH
Filed: 2002-03-05
Abstract: The proposed method for testing authenticity of digital signal diagrams implies that analog signals, when reading the signal diagram being tested, are transmitted through a low-pass filter, amplified, and compared with the signals corresponding to the reference voice signal diagram of the person to be identified. From the signals of the checked diagram and the reference diagram, the harmonic signals are isolated that correspond to the pronunciation of vowel sounds, a frequency spectrum band for every isolated vowel sound is determined, and the position of every frequency spectrum band on the frequency axis is determined. The analysis is accomplished in digital form, using a digitization frequency, when reading the signal diagrams, that significantly exceeds the digitization frequency when recording the signal diagrams.
Patent RU-2245465-C2 (RU)
Inventor: EKKEL JOKHANN
IPC: F16F15/131
Filed: 2000-03-15
Granted: 2005-01-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device comprises first disk unit secured to the crank shaft of engine and friction clutch coupled with it. The clutch has pressure disk and irrotational cover of crank-case, which is mounted for permitting movement along the axis, catches up the bearing disk and embraces it in radial direction. The clutch disk is provided with friction linings and interposed between the pressure disk and bearing disk. The linings are set in friction contact with the bearing disk and pressure disk by the energy storage which acts in the axial direction and is interposed between the bearing disk and cover of the crank-case. The irrotational clutch disk is connected with the input shaft of the reduction gear. The device can be assembled in block on the crank shaft. The friction clutch is connected with the disk unit via fastening members detachable from the side of the gear box. 
     EFFECT: simplified design. 
     105 cl, 8 dwg
Patent RU-2217868-C2 (RU)
Title: Backward closed-loop power control in fixed control state for code-division multiple access communication system
Inventor: KIM JANG-KI
IPC: H04W52/60
Filed: 1999-08-25
Granted: 2003-11-27
Abstract: FIELD: communication systems. SUBSTANCE: base station device used for code-division multiple access (CDMA) system has controller that functions to vary reference value for backward closed-loop power control in fixed control state and transmitter incorporated in allocated forward control channel for conveying power control bit to control transmission power of backward communication line in response to reference value variation. Proposed method describes operation of this device. EFFECT: enlarged capabilities of backward closed-loop power control device. 20 cl, 23 dwg
Patent RU-2191859-C2 (RU)
Title: Method of whitening textile material (options)
Inventor: LAVRENT EVA E P
IPC: D06L3/02
Filed: 2000-06-13
Granted: 2002-10-27
Abstract: FIELD: textile industry. SUBSTANCE: invention relates to chemical technology of preliminarily treating textile material, in particular to a method of whitening textile material of genuine fibers or their mixture with man-made fibers, or of synthetic fibers. Material is impregnated at 20-30 C with bleaching aqueous solution containing hydrogen peroxide, hydroxyethylidenediphosphonic acid-based composition, sodium methasilicate or silicate, sodium hydroxide, nonionic wetting agent based on oxyethylated fatty alcohols, and optical bleacher, in particular stilbene derivatives, after which material is squeezed, held in closed space during 18-48 h, washed, and dried. EFFECT: reduced power and steam consumption. 2 cl, 2 tbl, 9 ex
Patent RU-2220853-C2 (RU)
Inventor: TOPOLKARAEV VASILIJ
IPC: B29C48/71
Filed: 1998-12-29
Granted: 2004-01-10
Abstract: FIELD: polymeric films destructible in water used for manufacture of disposable absorbing products. SUBSTANCE: the film contains a great number of jointly extruded microlayers including a great number of non-destructible and a great number of destructible microlayers. The non-destructurable microlayer contains polymer that is non-destructurable in water, extrudable in melt. The non-destructurable layers contain an aggregate in the form of particles. The microlaminated polymeric film is permeable for water vapors, having a vapor permeability rate of 300 g/sq.m/day, ml and serves as a barrier for small quantities of water. The film destructurates at wetting in water, it is suitable for use as a coating material for disposable layers contain an aggregate in the form of particles. The suitable polymer non-destructurable in water is the low-density linear polymer, and the suitable polymer destructible in water is polyethylenedide. EFFECT: enhanced quality. 31 cl, 4 dwg, 30 ex, 2 tbl
Patent RU-2203826-C2 (RU)
Inventor: KOZIN V M
IPC: E02B15/02
Filed: 2000-10-05
Granted: 2003-05-10
Abstract: FIELD: ice-breaking jobs. SUBSTANCE: ice is broken near shore by making use of stressed- deformed state of ice cover arising over shore line 2 during high tide. First, hovercraft 3 is moved perpendicularly to edge at resonance speed and if shore is flat, ship runs on it and if shore is shelving, ship is turned or braked and then runs at resonance speed. EFFECT: enhanced efficiency of ice breaking. 2 dwg
Patent RU-2259359-C2 (RU)
Inventor: TOKHIAMA ESITOMO
IPC: C07C211/46
Filed: 2000-12-04
Granted: 2005-08-27
Abstract: FIELD: organic chemistry, herbicides, agriculture. 
     SUBSTANCE: invention relates to new derivatives of uracil of the formula [I]   eliciting the herbicide effect, herbicide composition based on thereof and a method for suppression of weed growth. In the formula [I] W means oxygen (O), sulfur (S) atom or imino-group; Y means oxygen atom (O) or sulfur atom (S); R 1  means (C 1 -C 3 )-alkyl or (C 1 -C 3 )-halogenalkyl; R 2  means (C 1 -C 3 )-alkyl; R 4  means hydrogen atom (H) or methyl; R 5  means (C 1 -C 6 )-alkyl, (C 1 -C 6 )-halogenalkyl, (C 3 -C 6 )-alkenyl, (C 3 -C 6 )-halogenalkenyl, (C 3 -C 6 )-alkynyl or (C 3 -C 6 )-halogenalkynyl; X 1  means halogen atom, cyano- or nitro-group; X 2  means hydrogen atom (H) or halogen atom; each among X 3  and X 4  means independently hydrogen atom (H), halogen atom, (C 1 -C 6 )-alkyl, (C 1 -C 6 )-halogenalkyl, (C 3 -C 6 )-alkenyl, (C 3 -C 6 )-halogenalkenyl, (C 3 -C 6 )-alkynyl, (C 3 -C 6 )-halogenalkynyl, (C 1 -C 6 )-alkoxy-(C 1 -C 6 )-alkyl, (C 1 -C 6 )-alkoxy-, (C 1 -C 6 )-halogenalkoxy-, (C 1 -C 6 )-alkoxycarbonyl-(C 1 -C 6 )-alkoxy- or cyano-group. Also, invention relates to new intermediate substances used for preparing compounds of the formula [I] corresponding to formulae [VII]  , [XXXIV]   and [XXXIII]   wherein in compound of the formula [VII] W means oxygen (O), sulfur (S) atom or imino-group; Y means oxygen (O) or sulfur atom (S); in compounds of formulae [XXXIV] and [XXXIII] W means oxygen atom (O); R 17  means oxygen atom (O); R 4  means hydrogen atom (H) or methyl. Also, invention relates to methyl- or ethyl-[2-(5-amino-2-chloro-4-fluorophenoxy)phenoxy]acetate not early described in the literature. 
     EFFECT: valuable herbicide properties of compounds. 
     23 cl, 17 sch, 9 tbl, 11 ex
Patent RU-2214570-C2 (RU)
Inventor: MAKOV EVGENIJ PAVLOVICH
IPC: F27B7/34
Filed: 2001-06-22
Granted: 2003-10-20
Abstract: FIELD: construction of furnace installations for heat treatment of mineral raw material for production of cement clinker. SUBSTANCE: the installation has a rotating furnace and a vertical combustion chamber in the form of a sectional shaft provided with longitudinal walls and perforated walls of beams installed one above another and inlet and outlet cavities with floors adjoining them. The gas duct of the rotating furnace is connected to the sectional shaft and a cooler that is connected through an air conduit to the gas duct of the rotating furnace. The perforated walls of the sectional shaft are installed row upon row in parallel with one another. The inlet and outlet cavities are connected through windows in the longitudinal walls in turn with the gas duct of the rotating furnace and the gas ducts of gases outgoing from the sectional shaft. EFFECT: modified construction of the installation due to enhanced quality of the perforated walls and capacity. 7 cl, 5 dwg, 1 tbl
Patent RU-2206157-C2 (RU)
Title: Waveguide-slot antenna array
Inventor: MITIN V A
IPC: H01Q13/10
Filed: 2001-07-02
Granted: 2003-06-10
Abstract: FIELD: microwave antenna engineering. SUBSTANCE: antenna array specially designed to ensure simultaneous operation with its two inputs being relatively orthogonally polarized has two subarrays one inserted into other, each of them incorporating waveguide sections with radiating slots tilted through 45 deg. to axes of these waveguides and being orthogonal to radiating slots of other subarray; it also has controlled phase shifter and two waveguide dividers each feeding respective subarray; n waveguide sections with radiating slots in each subarray have U-shaped profile, their wide wall measuring a≤0,5λ, where λ- is wavelength in free space; they are tightly abutting against each other to form single radiating aperture; total number of waveguide sections is 2n; radiating slots are made in them in center of wide walls; electric dipoles of height d = (0,25±0,05)λ are installed on either side of longitudinal axis of each slot at distance h = (0,5±0,05)λ from the latter at its center level perpendicular to wide wall; mentioned dipoles are in electric contact with this wall; adjacent relatively orthogonal slots fed by adjacent waveguide sections from different subarrays are assembled in identical pairs and form, together with respective dipoles, m elementary radiators of array which are disposed in aperture in staggered manner; 2 n controlled phase shifters are installed in each output channel of both waveguide divides, n ones per divider, and connected to respective waveguide sections with radiating slots; additionally introduced in array is bridge whose two inputs are connected to two outputs of dividers and two inputs function as antenna array inputs. EFFECT: enhanced efficiency and reduced thickness of array radiating curtain. 1 cl, 8 dwg
Patent RU-2217610-C2 (RU)
Title: Internal combustion engine
Inventor: AKHMETOV EH B
IPC: F02B23/00
Filed: 2001-08-23
Granted: 2003-11-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used in internal combustion engines, both with forced ignition and compression ignition. Tangentially directed channels are made with different width. One of channels arranged close to cylinder wall has width exceeding width of any other channel. Additional cavity of depth equal to depth of channel is made under valve in place where there is no combustion chamber, channel communicating said cavity with cavity forming combustion chamber in cylinder head. EFFECT: increased rate of combustion, reduced heat losses in swirler walls, increased antiknocking resistance of engine. 2 cl, 3 dwg