baber/WOPTO huggingface dataset:
Patent DE-19923027-C2 (DE)
Inventor: SCHUELER ECKHARD
IPC: A61L2/00
Filed: 1999-05-19
Granted: 2002-09-19
Abstract: A process (I) for the treatment of a plasma protein solution to inactivate and/or eliminate enveloped and/or nonenveloped viruses comprising precipitating viruses with an ammonium salt, is new. A process (I) for treating a plasma protein solution to inactivate and/or eliminate enveloped and/or nonenveloped viruses comprises: (a) incubating the solution with 13-22 wt.% of an ammonium salt at room temperature and alkaline pH; (b) removing the precipitate; (c) removing the ammonium salt to reduce the residual ammonium salt concentration to less than 0.5 mole/liter; (d) pasteurizing the solution at about 60 degrees C for several hours; and (e) processing the solution to obtain a therapeutically usable plasma protein preparation. Independent claims are also included for the following: (1) a process (II) for treating a plasma protein solution to inactivate and/or eliminate enveloped and/or nonenveloped viru comprising: (a) incubating the solution with 13-22 wt.% of an ammonium salt at room temperature and alkaline pH; (b) removing the precipitate; (c) increasing the ammonium salt concentration to 24-27 wt.%; (d) incubating the solution again; (e) collecting the resulting virus-free precipitate; (f) removing the ammonium salt to reduce the residual ammonium salt concentration to less than 0.5 mole/liter; (g) pasteurizing the precipitate at about 60 degrees C for several hours; and (h) processing the precipitate to obtain a therapeutically usable plasma protein preparation; and (2) a plasma protein preparation obtainable by process (I) or (II).
Patent MD-2093-C2 (MD)
Title: Spray tank
Inventor: HĂBĂŞESCU ION
IPC: A01M7/00
Filed: 2000-11-15
Abstract: The invention relates to the agricultural machinery industry, in particular to sprayers.The tank is provided with a neck and a feed control valve. The neck and the feed control valve are installed on the outside of the spray tank cover. The neck is provided with a packing ring, installed onto its top edge. The feed control valve consists of a pressing lever articulately installed onto a support, a packing disk installed onto the lever, a pressing spring placed onto an axle, a limiter of the packing disk displacement and a hook. The lever is formed of two parts, rigidly coupled between them by means of a semicircular handle and a bearing socket, being installed with the possibility of rotation in vertical plane. Onto the external surface of the packing disk, in the centre, it is vertically fixed one end of the axle, and the other end thereof passes through the hole of the bearing socket.The result consists in exercising a uniform pressure from the packing disk end upon the neck, in excluding the injury of the feed control valve and in reducing the loss of solution.
Patent RU-2167781-C2 (RU)
Inventor: KORE BREJVIK
IPC: B63B/
Filed: 1992-03-30
Granted: 2001-05-27
Abstract: FIELD: loading and unloading fluid materials, oil in particular. SUBSTANCE: one end of buoy may be connected with at least one service pipe line; besides that, it may be introduced into submersed chamber which is open underneath in floating vessel. In the course of operation, buoy forms transfer joint between service pipe line and piping system laid on board the ship. Buoy is provided with outer floating member which may be locked and released in shipboard intake chamber by means of locking mechanism located inside it and central member mounted rotatably in outer floating member; central member forms passage for fluid material whose ends are adapted for connection to service pipe line and to shipboard piping system, respectively. Outer floating member is provided with upper thrust surface for tight contact with sealing flange found in intake chamber. EFFECT: prompt and ease connection and disconnection under bad weather conditions. 10 cl, 8 dwg
Patent RU-2157679-C2 (RU)
Title: Surgical method and device for correcting presbyopia
Inventor: LUIS ANTONIO RUIS
IPC: A61F9/013
Filed: 1995-06-27
Granted: 2000-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying anesthesia and marking the eye area to be subjected to ablation action. At least a part of the cornea is removed for making access to the cornea base. Ring-shaped part of substance is removed by means of laser radiation from the cornea base by applying ablation method. After performing ablation processing, the cornea is returned to its initial position on the eye. Cornea resection is executable so that its cut portion keeps on being engaged with the rest portion of the cornea and making, in unfolding, the cornea base open. Another approach involves removing the whole corneal disk for making access to the cornea base. The base being opened, it is dried out before the ablation procedure is carried out to avoid unforeseen ablation that could take place due to liquid available on the base surface. The laser beam is manipulated to perform circular scanning until the desired annular ablation zone is achieved with predefined width, depth and diameter being not greater than 3.5 mm. Otherwise, mask is to be applied to the central zone of the cornea base. To prevent from edema formation, the ablation zone is to be cleaned with a brush and irrigation. The device has marker resection unit (automatic corneal planing unit, in particular) and laser unit for carrying out corneal base ablation. EFFECT: provided vision of remote and near objects without using spectacles. 21 cl, 5 dwg
Patent RU-2152905-C2 (RU)
Inventor: KIRILENKO V N
IPC: C02F1/20
Filed: 1996-02-01
Granted: 2000-07-20
Abstract: FIELD: thermal softening of water for heating systems. SUBSTANCE: plant has thermal softener with reaction and settling regions, deaerator whose effective volume makes up 1.5-3.5 of that of thermal softener, pipeline feeding source coolant water, pipelines conveying softened water from settling region and delivering mud slurry to reaction region both communicating with deaerator, and pipeline for evacuating flash steam from thermal softener and deaerator. EFFECT: reduced space requirement, improved capacity and degree of water softening. 5 cl, 2 dwg
Patent RU-2163332-C2 (RU)
Title: Method and device for delivery of reaction gas and solid particles
Inventor: FRANSISKO MIRAL ES
IPC: F27D3/18
Filed: 1996-05-22
Granted: 2001-02-20
Abstract: FIELD: methods of delivery of reaction gas and solid particles to furnace for melting in suspended state. SUBSTANCE: method is performed with the aid of device including passages for reception of reaction gas and solid particles, passage for delivery of solid particles to furnace and reaction gas delivery passage embracing it. According to invention, reaction gas delivery passage is provided with reaction gas flow rate control members (in the amount of 4 to 10 pcs). Reaction gas flow rate is controlled continuously. Control members are made in form of circular sectors overlapping each other. Control of flow rate may be effected manually or remotely. Rate of flow of reaction gas is controlled in one circular passage through change of cross-sectional area of reaction gas passage. Area is regulated within 100% - 20% of non-regulated area of entire cross section. EFFECT: enhanced efficiency. 10 cl, 3 dwg
Patent RU-2215034-C2 (RU)
Title: ENZYME WITH ACTIVITY OF ENDO-1,3(4)-β-GLUCANASE, DNA ENCODING ITS AND METHOD FOR ITS PREPARING
Inventor: KOFOD LENE VENKE
IPC: C12P21/02
Filed: 1995-05-11
Granted: 2003-10-27
Abstract: FIELD: genetic engineering, molecular biology, biochemistry. SUBSTANCE: invention relates to DNA sequence encoding enzyme endo-1,3(4)-β-glucanase eliciting ability to cleave 1,3-β-D-glycoside linkages in structure of β--glucanes. This DNA sequence is prepared and sequenced as result of screening cDNA-library from Trichoderma harzianum. Invention proposes recombinant vectors containing the prepared DNA sequence and providing its expression in yeast cells. In culturing strains of Aspergillus sp. transformed with the constructed expression vector recombinant endo-1,3(4)-β-glucanase is obtained and its physical-chemical and catalytical indices of enzyme are determined that allows its using in processes involving disruption of cellular walls of many bacterial and plant producers. Invention can be used in biotechnological processes and in microbiological industry. EFFECT: improved preparing method of enzyme, valuable properties. 15 cl, 6 dwg, 2 tbl, 12 ex
Patent RU-2196384-C2 (RU)
Inventor: WHEATLEY CHARLES E III
IPC: H04B1/7097
Filed: 1995-12-11
Granted: 2003-01-10
Abstract: Изобретение относится к радиосвязи. Во всех вариантах выполнения изобретения определяют уровень мощности принимаемого сигнала и если этот уровень равен или превышает заранее определенное пороговое значение, то в радиоприемнике осуществляют управление коэффициентом усиления усилителя принимаемого сигнала. Управление коэффициентом усиления усилителя достигается или путем шунтирования его, или путем непрерывного управления его коэффициентом усиления. Непрерывное управление позволяет подавлять помехи и согласовывать чувствительность радиоприемника на более низких уровнях сигнала, чем при шунтировании. Технический результат - повышение помехозащищенности. 4 с. и 6 з.п. ф-лы, 16 ил.
Patent RU-2155459-C2 (RU)
Inventor: KHEJMO LJADEMJAKI
IPC: H04M15/00
Filed: 1996-04-12
Granted: 2000-08-27
Abstract: Данное изобретение относится к радиосистеме, использующей абонентский радиоинтерфейс, причем система включает в себя абонентский пункт, который содержит средства для прохождения по радиоканалу контрольного сигнала, полученного по радиоканалу, базовую станцию, которая контролирует соединение с абонентским пунктом посредством контрольного сигнала, и элемент абонентской сети для передачи сигналов связи между системой связи (PSTN) и абонентским пунктом. Для передачи информации о назначении оплаты элемент абонентской сети содержит детектор для детектирования исходящего измерительного импульса, передаваемого от системы связи ( PSTN), в результате чего в систему помещен блок управления для управления средствами контроля для передачи сигнала о назначении оплаты к абонентскому пункту при помощи контрольного сигнала в ответ на детектирование исходящего измерительного импульса, и абонентский пункт содержит детектор для детектирования сигнала о назначении оплаты, и генератор сигналов, отвечающий на сигналы детектора для генерирования и подачи исходящего измерительного импульса на интерфейс пользователя в ответ на детектирование сигнала о назначении оплаты. 2 с. и 7 з.п.ф-лы, 2 ил.
Patent RU-2161583-C2 (RU)
Title: Coil unloading and strapping mechanized line
Inventor: JUSHKOV B V
IPC: B65B27/06
Filed: 1998-04-07
Granted: 2001-01-10
Abstract: FIELD: rolled products production equipment. SUBSTANCE: proposed mechanized line strapping coils over circumference and their unloading has ejecting gear mounted on buggy moving along guides, device preventing coil loosening mounted at winder reel, stationary strapping machine interacting with buggy and beam conveyor-accumulator mounted square to direction of buggy movement. Head of ejecting gear has slot for engagement with beam of conveyor-accumulator. Rotary table-accumulator equipped with receiver pins is installed on buggy movement axis. Such design of line provides processing of coils of different sizes, both narrow and wide, and two address unloading of preparation set. EFFECT: simplified design, enlarged operating capabilities. 2 cl, 2 dwg
Patent RU-2152989-C2 (RU)
Inventor: ERMILOV JU A
IPC: C12G3/08
Filed: 1998-09-14
Granted: 2000-07-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: for production of vodka, potable water is softened and treated by reverse osmosis. Sugar syrup is introduced in it by three equal portions with intermediate mixing after introduction of each portion. Then mixture is cooled and ethyl rectified alcohol "Lux" is introduced in it in counterflow. Prepared solution is cleaned by activated carbon, filtered and bottled. EFFECT: simplified technology of producing high-quality crystal clear vodka; broadened assortment of vodkas. 2 ex
Patent RU-2166459-C2 (RU)
Title: On-board loading device for independent loading of containers and other cargoes through side loading hatch
Inventor: RAKHILIN V K
IPC: B64C1/22
Filed: 1999-05-11
Granted: 2001-05-10
Abstract: FIELD: aeronautical engineering; loading gears for aircraft load compartments. SUBSTANCE: side loading device includes cargo roller platform 1 articulated on lower edge of cargo hatch with lifting cable system 3 which is connected with cargo winch through guide rollers of two swivel triangular struts 6. Cargo grips are secured to rope of winch passed through guide rollers. Hinged stop 8 is mounted on cargo roller platform for guarding the cargo in raised position. EFFECT: extended operational capabilities; simplified construction. 2 cl, 5 dwg
Patent RU-2170202-C2 (RU)
Inventor: PODOPRIGORA JU A
IPC: B65G15/08
Filed: 1999-07-07
Granted: 2001-07-10
Abstract: FIELD: conveyor transport. SUBSTANCE: proposed tubular conveyor with suspension belt has support frame with closed guides secured on frame at both sides of conveyor and made in form of single pipes enclosing drive and end drums, and endless conveyor belt with uniformly spaced roller suspensions secured on belt sides for movement along guides. In places where belt is truncated to form tube, its sides, from side of working surface, are joined with each other and are bent towards non- working surface of belt to provide reliable closing, with radius of belt side bending found from equation r = E H •t/2G -1 , where r is belt side bending radius, m; E H  is belt modulus of elasticity, MPa; t is belt thickness, m; G -1  is endurance limit of belt, MPa; radius of conveyor tube in place of belt turning to form the tube is found from equation R = (B-r(π-2α)-2L H )/2(π-α), where R is conveyor tube radius, m; B is belt width; m; r is belt side bending off radius, m; π- is transcendental number equal to 3.141; α is angle defining belt bending-off radius, rad; L H  is width of belt side overlapping zone, m. Distance between axial lines of tubular guides in places where belt is turned to form tube is found from equation L on = 2(R+A)•sinβ, where L on  is distance between axial lines of tubular guides, m; A is distance from belt cover plate in place of attachment of roller suspension to axial line of tubular guide, m; β is angle defining distance between axial lines of tubular guides, deg. EFFECT: simplified design, reduced consumption of power and cost of belt used in conveyor. 3 cl, 6 dwg
Patent RU-2177326-C2 (RU)
Title: Method of treating therapeutically resistant patients with schizophrenia
Inventor: NIKIFOROVA O A
IPC: A61K35/26
Filed: 1999-07-09
Granted: 2001-12-27
Abstract: FIELD: psychiatry. SUBSTANCE: patients are subjected to one-moment cessation of all psychotropic remedies and simultaneously immunoactive preparation Timogen 0.01% is administered intramuscularly or intranasally for 5 days in daily dose 1 ml. EFFECT: surmounted resistance to psychopharmacological therapy and enhanced treatment efficiency. 2 tbl, 3 ex
Patent RU-2170791-C2 (RU)
Title: Method for manufacturing watertight diaphragm on slopes and bottom of depressions
Inventor: BABELLO V A
IPC: E02B5/02
Filed: 1999-07-12
Granted: 2001-07-20
Abstract: FIELD: hydraulic or mining engineering; controlling seepage from depressions through bottom and slope surfaces of canals, drain trenches. SUBSTANCE: method uses double muddiness layer of synthetic geotextiles; internal watertight layer is formed due to soaking and swelling of dry clay powder preliminary applied on surface of lower zone; external watertight layer is formed due to mechanical detention of clay particles suspended in solution of clay slurry that fills depression. Watertight diaphragm cannot slide over slope because of manufacturing rigid frame by means of filling pipe hollows in upper layer of geotextiles with hardening solution. EFFECT: improved effectiveness and reliability of seepage control by using local clay materials. 3 cl, 3 dwg
Patent RU-2168214-C2 (RU)
Inventor: VINOGRADSKIJ V V
IPC: G08B29/20
Filed: 1999-08-20
Granted: 2001-05-27
Abstract: Изобретение относится к противопожарной технике, в частности к стендам и камерам для исследования пожарных извещателей. Камера для испытаний пожарных извещателей содержит вентилятор, выравниватель воздушного потока, датчик скорости воздушного потока, датчик температуры, электронагреватели. Особенностью изобретенной камеры является то, что она выполнена в виде двух соосных, расположенных одна в другой цилиндрических труб из теплоизолирующего материала, причем внешняя труба имеет теплоизолирующие днище и крышку, а во внутренней трубе установлены последовательно по ходу воздушного потока выравниватель воздушного потока, датчик скорости воздушного потока, датчик температуры и на ее внутренней поверхности в плоскости, перпендикулярной оси камеры, на одинаковом расстоянии друг от друга установлены испытываемые извещатели. Электронагреватели расположены в межтрубном пространстве ниже уровня расположения испытываемых извещателей и симметрично относительно общей оси камеры, а вентилятор расположен в нижней части камеры и его ось совмещена с осью камеры. Технический результат, обусловленный таким конструктивным исполнением камеры, состоит в повышении производительности контрольно-испытательных работ за счет создания одинаковых условий для любого количества одновременно испытываемых извещателей, а также в снижении инерционности и энергоемкости испытательной камеры за счет уменьшения площади поверхности корпуса и его массы. 1 ил.
Patent RU-2194842-C2 (RU)
Title: Method of hydraulic isolation of formations in completion of well construction
Inventor: ISHKAEV R K
IPC: E21B33/13
Filed: 1999-10-13
Granted: 2002-12-20
Abstract: FIELD: oil-gas producing industry. SUBSTANCE: method includes decolmatage of well zone of water bearing bed from contaminating materials hindering isolation; formation of watertight barrier by treatment of said zone by hydraulic jets with use of hardening plugging mortar. In so doing, well zone of waterbearing bed is subjected to decolmatage by building-up of instantaneous deep pressure differential with value of 60-100 MPa. Pressure differential is alternated with reverse circulation until coming of pure fluid. Treatment by hydraulic jets with use of plugging mortar is carried out with formation of watertight barrier 50-52 mm thick. Method is used in completion of well construction before well casing, after preliminary treatment of bottom-hole formation zone. EFFECT: higher efficiency of hydraulic isolation jobs due to higher reliability and quality of jobs.
Patent RU-2203948-C2 (RU)
Inventor: KAZARINOVA L A
IPC: C12R1/15
Filed: 1999-10-28
Granted: 2003-05-10
Abstract: FIELD: biotechnology, microbiology, biochemistry, nucleotides. SUBSTANCE: invention relates to preparing uridine-5'-monophosphate by fermentation using coryneform microorganisms. New strains of coryneform microorganisms are characterized by resistance to the growth inhibition with pyrimidine analogues or deficiency for uridine-catabolizing activity or combination of both indices. The proposed method for preparing uridine-5'-monophosphate using new strains of coryneform microorganisms allows to enhance the yield of end product and reduce by-side accumulation of uracil. EFFECT: improved and valuable properties of strain. 4 cl, 11 tbl, 4 ex
Patent RU-2225744-C2 (RU)
Inventor: TANNER DZHON D
IPC: B01D39/06
Filed: 1998-03-23
Granted: 2004-03-20
Abstract: Изобретение предназначено для очистки воды. Фильтрующий патрон для устройства обработки воды содержит гидрофильный пористый фильтр, имеющий открытый верхний конец, закрытый нижний конец и боковые стенки между ними и соединительный элемент, уплотняющий пористый фильтр в соединении с частью фильтрующего патрона, расположенной вблизи от верхнего конца фильтра. Патрон выполнен с обеспечением подачи обрабатываемой воды в открытый верхний конец фильтра, протеканием ее через пористую среду и истечением в радиальном направлении наружу через боковые стенки пористого фильтра по мере вытеснения воздуха из открытого верхнего конца. Фильтр обеспечивает высокую степень очистки воды. 2 с. и 17 з.п. ф-лы, 2 ил.
Patent RU-2174729-C2 (RU)
Title: Stripline directional coupler
Inventor: GORBACHEV A P
IPC: H01P5/18
Filed: 1999-11-22
Granted: 2001-10-10
Abstract: FIELD: broad-band radio communication, telecommunication, and radar systems. SUBSTANCE: directional coupler has two electromagnetically coupled transmission lines with steplessly varying linear parameters formed on opposite sides of thin insulating layer with lines fully applied in their central part; novelty is that both halves of each transmission line are electromagnetically intercoupled. Directional coupler is built around standard thin insulating films and main insulating sheets providing for band coverage coefficients of about 10. EFFECT: enlarged stripline width for same longitudinal dimensions of directional coupler. 3 dwg
Patent RU-2199447-C2 (RU)
Title: Diamond marking
Inventor: SMIT DZHEJMS GORDON CHARTERS
IPC: H01J37/317
Filed: 1998-05-22
Granted: 2003-02-27
Abstract: FIELD: diamond marking. SUBSTANCE: marking is accomplished by means of a focused ion beam, in which the marking is seen by a naked eye. EFFECT: enhanced quality of diamond. 44 cl
Patent UA-25903-C2 (UA)
IPC: D21H11/14
Filed: 1992-05-06
Abstract: Cardboard of high tensile strength is intended to provide a solution by means of which, while maintaining the necessary strength requirements, a cardboard can be made available which requires substantially less natural wood or none at all for its production and whose production overall causes substantially less pollution of the environment. This is achieved by at least two layers (2,3) of cellulose, between which a fabric-like structure (4) of natural or synthetic fibres is arranged, the cellulose layers (2,3) and the fabric-like structure (4) being constructed as a composite body formed in the moist state.
Patent UA-19714-C2 (UA)
Title: method of rolling strips
Filed: 1993-02-22
Abstract: The invention relates to sheet-rolling production, in particular to hot rolling of strips. A method of rolling strips with presence of bending of front end of the strip downstream of the stand includes rolling with mismatching of peripheral speeds of rolls, determination of value and direction of bending of front end of the strip downstream of the stand and change of mismatching of peripheral speeds of rolls depending on the direction of bending.
Patent UA-43916-C2 (UA)
IPC: A01P7/00
Filed: 1995-05-07
Abstract: A fumigant comprising cyanogen (C2N2) (as herein defined) provides a viable alternative to conventional fumigants such as methyl bromide, phosphine and carbonyl sulphide. Experiments have shown that cyanogen (C2N2) can be used as such a fumigant in the control of a range of biota, including insects, mites, nematodes, fungi and their spores, viruses, spiders, bacteria, moulds and rodents. It is also suitable for use on a variety of commodities, including grain, seeds, meats, fruit, vegetables, timber, plants, cut flowers and soil. It is shown that an efficacious concentration of cyanogen (C2N2) as a fumigant leaves a very low residue and can be readily flushed from commodities. In particular, it has been observed that a mixture of cyanogen (C2N2) and carbon dioxide has a synergistic effect, when applied to various biota. Throughout the specification, it should be noted that the term "cyanogen" is defined as the gas (at STP) cyanogen. C2N2, essentially free from hydrogen cyanide and other cyanogenic compounds (that is, compounds that give rise to hydrogen cyanide). Cyanogen, which has also been termed dicyan and oxalonitrile, as a fumigant, may be shown as (CN)2, C2N2 or NC-CN.