baber/WOPTO huggingface dataset:
Patent SE-511870-C2 (SE)
Inventor: EKENBAECK ANDERS
IPC: B01D24/20
Filed: 1998-04-08
Abstract: The invention relates to a method and an apparatus for cleaning the sand beds of slow sand filters, infiltration basins and pools of other types having sand beds in water treatment works and similar plants, while the filter is in service, by removing a few centimeters of the bed surface, cleaning the sand of the sludge or filter film formed on the bed surface, returning the cleaned sand to the bed, and discharging the separated sludge, suspended in water to drain or to a suitable disposal site. This is achieved using a tracked cleaning machine equipped with a submersible pump (7) and nozzle (8) to remove the top layer of sludge-bearing sand from the bed, cleaning the sludge from the sand thus removed in a hydrocyclone (13), returning the cleaned sand to the bed via a spreader plate (15) and discharging the water-suspended sludge to a drain or to a suitable disposal site through a hose (17).
Patent SE-512895-C2 (SE)
Inventor: OLSSON KJELL
IPC: H04L12/801
Filed: 1998-08-07
Abstract: The invention concerns a method and means for control of traffic on a network by route control. The method and the means are based on functions in a traffic management system. The invention includes control of traffic from a first route, which passes a bottleneck, which can be a part of the network, e g a node or a link, with low capacity relative to the demand of traffic through the node or the link,-to at least another alternative route. That alternative route is separated from the first route at a node upstream of the bottleneck and is routing at least parts of the traffic another road passing the bottleneck of the first route. The method is built on several cooperating method steps and route control can be applied on several different hierarchic levels in the network, locally and more comprehensive. Essential method steps are estimating and controlling traffic margins on selected links and nodes in the network and utilizing those margins at the route control. The invention concerns traffic control of vehicles on a road network as a first hand application. But the method can also be used for other applications, as traffic control of data packets on a communication network.
Patent DE-10040223-C2 (DE)
Inventor: OTT GUENTHER
IPC: C09D5/02
Filed: 2000-08-17
Granted: 2002-12-05
Abstract: The invention relates to a pseudoplastic powdered lacquer slurry, free of organic solvents and external emulsifiers comprising solid and/or highly viscous particles which are dimensionally stable under storage and application conditions with an average particle size of 0.8 to 20 mum and a maximum particle size of 30 mum, whereby said particles contain at least one binding agent and at least one cross-linking agent. As cross-linking agent: (A) at least one cross-linking agent, by means of which soft segments may be introduced into the three-dimensional network of the lacquer, (B) at least one cross-linking agent, by means of which hard segments may be introduced into the three-dimensional network of the lacquer or alternatively (A/B) at least one cross-linking agent, by means of which both soft and hard segments may be introduced into the three-dimensional network is/are used.
Patent DE-10113786-C2 (DE)
Title: Abtastverfahren für ein Eingangssignal mit einer Grundfrequenz
Inventor: SPAETE MANFRED
IPC: G01R3/00
Filed: 2001-03-21
Granted: 2003-05-15
Abstract: Ein Eingangssignal weist eine Grundfrequenz (f) auf. Es wird mit einer Abtastfrequenz (F) abgetastet, die einem ganzzahligen Vielfachen einer vermuteten Grundfrequenz (f') entspricht. Das abgetastete Eingangssignal wird in mehrere Frequenzkomponenten mit Amplituden (An) und Phasenlagen (phin) zerlegt, die der Frequenz Null, der vermuteten Grundfrequenz (f') und ganzzahligen Vielfachen der vermuteten Grundfrequenz (f') zugeordnet sind. Anhand mindestens einer der Frequenzkomponenten wird ein Korrekturwert (deltaF*) für die Abtastfrequenz (F) ermittelt und diese entsprechend nachgeführt.
Patent DE-19510561-C2 (DE)
Inventor: LISEC PETER
IPC: E06B3/66
Filed: 1995-03-23
Granted: 2002-02-28
Abstract: The device has vertically directed plates (2) on both sides of the pane to be filled. At least one plate is displaceable crossways to its plane relatively to the other plate. A gastight conveyor device is provided for the insulated glass panes in the area of the lower edge of the plate. Sealing device (80) are fitted in their effective position to the vertical edges of the insulating glass pane. One of the sealing devices is displaceable parallel to the plane of the plates. The sealing device displaceable in the conveyor direction is fitted with its ends on slides (90,91), which are movable parallel to the upper and lower horizontal edge of the one plate (2).
Patent DE-19703884-C2 (DE)
Inventor: POTENCSIK ISTVAN DR
IPC: C01B25/46
Filed: 1997-02-03
Granted: 1999-04-29
Abstract: A process for purification by multistage countercurrent extraction of wet-process phosphoric acid includes the steps of (a) preparing an aqueous phosphoric acid by decomposition of crude phosphates with sulfuric acid and prepurification thereof; (b) providing an organic solvent mixture consisting of one of (A) a water immiscible solvent and a fully water-miscible solvent or (B) a partially water-miscible solvent and a fully water-miscible solvent; (c) extracting water from the acid by contacting with the solvent mixture in a volumetric ratio of acid to solvent mixture of 1:1 to 1:10 at a temperature of 5 to 90° C.; (d) recovering the fully water-miscible solvent by distillation and washing; (e) recycling the fully water-miscible solvent to step (b) to provide a recycled solvent mixture; and (f) repeating steps (c), (d) and (e) with the recycled solvent mixture to provide a phosphoric acid having a preselected degree of purity.
Patent DE-19831854-C2 (DE)
Inventor: WILKE HELMUT
IPC: B65G43/02
Filed: 1998-07-16
Granted: 2002-12-19
Abstract: The invention relates to a belt, strap, conveyor belt (20) having a support fabric (2) in which at least one electrically conductive loop (4) is embedded. The conductive loop is sewn onto the support fabric (2), so that even conveyor belts (20) which have an extremely thin cover layer (22) can be provided with conductive loops.
Patent RU-2161732-C2 (RU)
Inventor: CHOPOVSKIJ B P
IPC: F04B39/10
Filed: 1996-08-30
Granted: 2001-01-10
Abstract: Компрессор может быть использован для сжатия газообразной среды любой степени очистки. В качестве нагнетательных клапанов в компрессоре использована золотниковая камера нагнетания с впускными окнами. Впускные окна соединены каналом с выпускными окнами рабочего цилиндра и перекрываются золотником. Золотник имеет свой кривошип, связанный синхронно с кривошипно-шатунным механизмом поршня. Кривошип золотника имеет отклонение от кривошипно-шатунного механизма против направления вращения на угол, рассчитываемый определенным образом. Золотниковые камеры нагнетания размещены над торцевой кромкой золотника при его положении в нижней мертвой точке. В качестве всасывающих клапанов используется золотниковая камера всасывания с выпускными окнами. Выпускные окна соединены с выпускными окнами рабочего цилиндра и перекрываются золотником. Золотник также связан с кривошипно-шатунным механизмом поршня через свой кривошип. Кривошип золотника имеет отклонение от кривошипно-шатунного механизма поршня в направлении вращения на определенным образом рассчитываемый угол. Золотниковые камеры всасывания размещены над торцевой кромкой золотника при его положении в нижней мертвой точке. Такое выполнение повышает надежность, упрощает обслуживание, уменьшает стоимость и увеличивает производительность компрессора. 7 з.п. ф-лы, 8 ил.
Patent RU-2154483-C2 (RU)
Title: Agent for intraoperative and temporal postoperative retina tamponade
Inventor: DANILICHEV V F
IPC: A61K31/755
Filed: 1997-01-23
Granted: 2000-08-20
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: invention proposes an agent for intraoperative and temporal postoperative tamponade of retina. Agent is the highly pure perfluoropolyester 6MF-130 of the general formula:  . Invention ensures to enhance tolerance of eye structures, decrease relapse incidence of detached retina and simplify intraocular manipulations. EFFECT: enhanced effectiveness of agent, decreased incidence of iatrogenic complications, decreased operation time. 2 tbl
Patent RU-2166803-C2 (RU)
Title: Способ представления визуальных эффектов на небесной сфере и устройство для его осуществления
Inventor: KAGIROV R R
IPC: G09F19/18
Filed: 1997-02-12
Granted: 2001-05-10
Abstract: Изобретение относится к области рекламы. Его использование позволяет получить простые в реализации и эксплуатации способ и устройство для создания визуальных эффектов на небесной сфере. Способ включает в себя размещение источников отраженного светового потока на космических орбитах путем запуска этих источников отраженного светового потока на траекторию полета вокруг центрального притягивающего тела, перемещение каждого из источников отраженного светового потока на траекторию группового полета, сообщение источникам отраженного светового потока импульсов, соответствующих размещению проекций источников отраженного светового потока на небесной сфере, переведение источников отраженного светового потока в рабочее состояние. Технический результат достигается благодаря тому, что источникам отраженного светового потока придают вращение и/или периодическое изменение отражающих характеристик. Реализующее этот способ устройство содержит источники отраженного светового потока, размещенные на борту летательного аппарата со средством для сообщения импульсов источникам отраженного светового потока. Технический результат достигается благодаря тому, что в качестве источников отраженного светового потока применены плоские отражающие поверхности. 2 с. и 1 з.п.ф-лы, 3 ил.
Patent RU-2189254-C2 (RU)
Title: Vaccines against hepatitis viruses
Inventor: PACHUK CATHERINE J
IPC: C12N15/11
Filed: 1995-10-05
Granted: 2002-09-20
Abstract: FIELD: medicine, biotechnology, genetic therapy. SUBSTANCE: invention relates to vaccine against hepatitis viruses. Invention involves the nucleic acid molecule that comprises the not full genome of fused viruses of hepatitis C and hepatitis B or the not full genome of hepatitis C virus comprising the nucleotide sequence encoding the full core protein of hepatitis C and S-gene protein of hepatitis B, or the not full viral genome of hepatitis C comprising the nucleotide sequence encoding the full core protein of hepatitis C bound operatively with regulatory elements functioning in human cells. Invention describes also pharmaceutical compositions comprising such structures. The advantage of invention involves the development of gene structures that can be effective for protection against viruses of hepatitis B, and/or hepatitis C. EFFECT: enhanced effectiveness of vaccines. 1 4 cl, 3 dwg, 4 ex
Patent RU-2194969-C2 (RU)
Inventor: DENISOV A S
IPC: G01N3/00
Filed: 1998-06-15
Granted: 2002-12-20
Abstract: FIELD: geophysics, evaluation of structural slackening of rocks. SUBSTANCE: analysis of chemical and mineral composition of rocks is conducted, energy volume density is computed on its basis with due account of possible chemical bonds. Energy volume density determined by photon emission with boundary frequency with destruction of edge part of mass is less in value since real bonds between atoms in rock are few. Proposed coefficient presents ratio of above-mentioned potential energies. Under full-scale conditions for one and same rock mass or amount of atoms number of their bonds and interaction force are unequal. Under pit conditions this coefficient includes in addition changes of values coupled to depth and effect of mining operations. Coefficient of structural slackening of rocks enables mechanical strength and criteria of burst-risk of rock mass to be defined more precisely which enlarges body of information on mechanical properties of rocks and components of mass. EFFECT: enlarged body of information on mechanical properties of rocks and components of rock mass. 3 tbl
Patent RU-2211534-C2 (RU)
Title: Method for semiprogrammable transfer of communications using plurality of shared frequencies
Inventor: LI KVANG-VUK
IPC: H04B7/26
Filed: 1998-08-21
Granted: 2003-08-27
Abstract: FIELD: semiprogrammable transfer of communications using plurality of shared frequencies. SUBSTANCE: method involves use of multifrequency channel by base station and displacement of mobile station between cells. In order to ensure uninterrupted telephone call base station analyzes frequency assignment conditions of all adjacent cells, detects frequencies shared by all cells, and points to detected frequencies as shared frequency for all cells. In addition base station controls traffic within shared frequency chosen from plurality of shared frequencies. Upon receiving message incorporating communications transfer request base station analyzes shared frequency at minimal load and executes rigid interfrequency transfer to respective shared frequency and semiprogrammable transfer of communications to cell of destination using shared frequency. EFFECT: enhanced guarantee of uninterrupted telephone call. 8 cl, 3 dwg
Patent RU-2189072-C2 (RU)
Title: Improved method and device for dynamic shift between routing and switching bursts in data transmission network
Inventor: LAJON TOMAS
IPC: H04L12/56
Filed: 1997-01-30
Granted: 2002-09-10
Abstract: FIELD: network communications. SUBSTANCE: base switching unit has hardware switching facility and controller; the latter has processor and memory. Gateway switching unit has base switching unit and gateway unit controller that has processor, memory, and plurality of network interface boards. Actuating switching device has base switching unit incorporating switching controller and processor, memory, and plurality of network interface boards. Method describes operation of these devices. EFFECT: enhanced speed and information capacity of network. 50 cl, 21 dwg, 2 tbl
Patent RU-2187965-C2 (RU)
Inventor: PONOMAREV S B
IPC: A61B8/00
Filed: 1998-10-13
Granted: 2002-08-27
Abstract: Изобретение относится к медицине, кардиологии. В течение трех дней после купирования пароксизма мерцательной аритмии больному проводят эхокардиографию. Определяют наличие гипертрофии левого желудочка сердца. Определяют скорость трансмитрального потока. Вычисляют срок сохранения синусового ритма по оригинальной математической формуле. Способ позволяет прогнозировать срок сохранения синусового ритма в течение месяца после купирования пароксизма мерцательной аритмии.
Patent RU-2160659-C2 (RU)
Inventor: USHANEV O N
IPC: B24B53/04
Filed: 1998-12-22
Granted: 2000-12-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: prior to dressing, ends of grinding wheel are coated with conducting layers. Wheel is driven to rotation. Dressing tool along with sensing elements and control unit is moved along generatrix of wheel operating surface. After every longitudinal displacement tool is driven to transverse motion. Preliminarily moment of dressing tool touching the conducting layer on wheel end, diameter of which is of minimum wear, is recorded. As soon as moment of dressing tool touching the conducting layer is recorded preliminary operation is stopped. As a result, straightening of wheel operating surface along the entire length of generatrix is ensured. EFFECT: improved dressing quality. 1 tbl, 4 dwg
Patent RU-2168237-C2 (RU)
Inventor: BERKOVITS V L
IPC: H01L21/318
Filed: 1999-05-11
Granted: 2001-05-27
Abstract: Использование: в технологии полупроводников для пассивации поверхности полупроводников и приборов на их основе, а также для подготовки поверхности для последующего эпитаксиального выращивания GaN. Сущность изобретения: способ включает удаление окислов с поверхности полупроводника и последующую нитридизацию ее в среде, содержащей гидразин N 2 H 4 . Новым является то, что удаление окислов и нитридизацию осуществляют погружением поверхности полупроводника в щелочной водный раствор гидразина N 2 H 4  и водорастворимого моносульфида. Концентрация гидразина в упомянутом растворе составляет 2-10 моль/л, а концентрация сульфидной соли металла 1 группы - 0,05-0,15 моль/л. В качестве растворимого моносульфида можно ввести сульфидную соль металла 1 группы (например, Na 2 S или (NH 4 ) 2 S). Техническим результатом является получение монослойных пленок, когерентных к исходной поверхности полупроводника, что максимально снижает плотность поверхностных состояний, лежащих в запрещенной зоне, и обеспечивает кристалличность поверхности. 3 з.п. ф-лы, 1 табл.
Patent RU-2164996-C2 (RU)
Inventor: GUMEROV S U
IPC: E06B7/23
Filed: 1999-06-30
Granted: 2001-04-10
Abstract: FIELD: construction engineering; frameless glazing facilities. SUBSTANCE: according to the first alternative hollow packing member has tubular rod with slot formed by strap and side edges joined to internal spacer wall at its bottom. Member slot is converging towards internal spacer wall; it is made of composite material with glass fiber mats of surface density 100-400 g/m 2 , and of rovings longitudinally oriented in rod and polymeric binder at volume ratio of glass fiber mats and rovings to polymeric binder from 1:0.5 to 1: 0.75. According to second alternative hollow packing member has its slot converging from internal spacer wall towards member space. EFFECT: improved quality of hollow packing member. 4 cl, 8 dwg
Patent RU-2165712-C2 (RU)
Title: Method of preparing fodder additive
Inventor: KHRAMTSOV A G
IPC: A23K10/28
Filed: 1999-07-30
Granted: 2001-04-27
Abstract: FIELD: dairy and feed-mill industry, particularly, production of biphydogenic fodder additive. SUBSTANCE: method of preparing carbohydrate-protein fodder additive for ruminant animals involves heating of lactose-containing raw material up to 65-75 C; introduction of calcium hydroxide up to pH equalling 10.5-11.5 and thermostatic control of mixture during 15-25 min with the following neutralization of sour. Then carbamide in the amount of 1-5% of mixture mass together with calcium hydroxide are introduced. Carbamide enriches the additive by nonprotein nitrogen and stimulates reaction of isomerization of lactose in lactulose - biphydogenic factor. EFFECT: increased biological value of prepared product. 3 ex
Patent RU-2175757-C2 (RU)
Title: Loose material weigher
Inventor: KLJUCHNIKOV V V
IPC: G01G13/04
Filed: 1999-10-05
Granted: 2001-11-10
Abstract: FIELD: weighing loose materials. SUBSTANCE: weigher has loading hopper with shutter of rough and precise looseness in outlet pipe, double-arm lever carrying on one arm loose material receiver installed under outlet pipe of loading hopper and on the other one counterbalance, position detectors of double-arm lever connected to respective actuating mechanisms of shutter. Each of position detectors is made in the form of helical spring one of whose ends is shut off and comes in contact with second arm of double-arm lever; other end is connected to respective actuating device of shutter through booster. EFFECT: improved reliability and safety in operation. 4 dwg
Patent RU-2186296-C2 (RU)
Title: Способ разделения пастообразных водомаслоокалиносодержащих отходов
Inventor: BERSENEV A A
IPC: F23G7/05
Filed: 1999-11-23
Granted: 2002-07-27
Abstract: Изобретение относится к утилизации водомаслоокалиносодержащих отходов металлургического и машиностроительного производств путем термической обработки. Технический результат: интенсификация процесса обезмасливания отходов при высокой степени очистки, снижении энергозатрат и загрязнения окружающей среды при повышении безопасности процесса. При реализации способа отходы отбирают, загружают в реактор, в нем нагревают и разделяют на отдельные компоненты возгонкой с выделением масла и воды. Нагрев и разделение отходов осуществляют в наклонном реакторе, имеющем неподвижный цилиндрический корпус, оснащенный вращающимся ротором с лопастями, установленными с зазором по отношению к стенкам корпуса реактора. Нагрев осуществляют в пересыпающемся слое высокоскоростным вихревым потоком теплоносителя. Теплоноситель в реактор подают тангенциально, навстречу движению вращающегося ротора, а вихревой поток формируют прижатым к стенкам корпуса реактора. 1 ил.
Patent UA-29385-C2 (UA)
Title: method and device for manufacture of insulating material
IPC: E04B1/76
Filed: 1993-06-18
Abstract: The invention concerns the method for manufacture of insulating body, and also device for realization of this method. A device for realization of this method contains a means for supplying of alkaline silicate and fillers, a press for molding and a device for realization of hot working of formed bodies.
Patent UA-48936-C2 (UA)
Title: Method for production of chicken anemia virus (cav) in two chain form, recombinant nucleate acid (variants), diagnostic set (variants), vaccination preparation (variants), cell culture (variants), method for production of diagnostic set (variants)
IPC: C12N15/35
Filed: 1991-09-11
Abstract: Recombinant genetic information (DNA or RNA), comprising a Chicken Anaemia Virus (CAV)-specific nucleotide sequence and the use thereof for diagnostics, vaccination or protein production. Recombinant CAV protein and the use thereof for diagnostics, vaccination or production of CAV-specific antibodies. The use of CAV-specific antibodies thus obtained.
Patent UA-43328-C2 (UA)
Title: Process for the silylation of inorganic oxides and a highly apolar, pyrogenic silica prepared by this process
Inventor: BARTHEL HERBERT
IPC: C09D7/43
Filed: 1995-05-31
Abstract: The invention relates to a process for the silylation of very finely divided inorganic oxides, in which the very finely divided inorganic oxides are treated with at least one silylating agent which is relatively nonvolatile in the temperature range of the overall process, with the proviso that the relatively nonvolatile silylating agent is admixed with the very finely divided inorganic oxides as a liquid, in the form of a very finely atomized aerosol. Furthermore, the invention relates to a highly apolar, pyrogenic silica prepared by this process.
Patent UA-43413-C2 (UA)
Title: Method for obtaining the injection means "erikhrozid" for treating the cardiovascular diseases
Inventor: Zatula Yevhenia Ivanivna
Filed: 1997-12-08
Abstract: Invention relates to the chemical and pharmaceutical industry, in particular, to the methods of obtaining the injection means for treating the cardiovascular diseases. The method of obtaining the injection means for treating the cardiovascular diseases includes the dissolution of active material in the presence of stabilizer, filtration, ampulation and sterilization of the obtained solution. Used as the active material erikhrozid is dissolved in the aqueous lemon-phosphate buffer solution from pH 6,0-7,0 at a temperature of 40-500C with the addition as the stabilizer of trilon B in concentration 0,0025-0,005 %, and sterilization conducts with 1000C for a period of 30 minutes. .
Patent UA-30062-C2 (UA)
Title: hydraulic valve
Inventor: TRUSOV MYKHAILO VOLODYMYROVYCH
IPC: E21D23/16
Filed: 1997-12-11
Abstract: Hydraulic valve has floater arranged as tubular coaxial plug with outer circular depression. The invention relates to volumetric hydro-drive and is intended for operation in hydraulic apparatuses with low-viscosity working liquid.
Patent UA-43898-C2 (UA)
Inventor: TYMOFEIEV OLEKSII OLEKSANDROVYCH
Filed: 1998-01-16
Abstract: The device is constructed as a perforated titanium implement, and made in the form of a body with two branches. For a possibility to fasten this prosthetic appliance, the body contains alveolar surfaces connected with a lamellar mental part. The alveolar surfaces contain blind holes with screw thread required for installation of the dental implants.