baber/WOPTO huggingface dataset:
Patent SE-506637-C2 (SE)
Title: Receiver for use with multicarrier transmission system using orthogonal carriers
Inventor: ISAKSSON MIKAEL
IPC: H04L5/06
Filed: 1996-09-02
Abstract: The receiver includes a selector for selecting a frame from a stream of received time domain data. A one frequency DFT mechanism performs a one frequency DFT on the selected frame to produce a complex number representing the pilot carrier. The argument of the complex number is the pilot carrier's phase. A processor derives the argument from the complex number using an inverse tangent operation. The multicarrier system is a discrete multitone (DMT) system. The receiver includes a correlator deriving a frame start signal from the stream of time domain data.
Patent SE-509418-C2 (SE)
Title: Coupling for mounting machine tool in bracket
Inventor: DANIELSEN JAN
IPC: B23B27/04
Filed: 1997-05-21
Abstract: A machine tool is held in place using a hydraulic device inserted into the tool bracket. The tool is fixed inside a cylinder which is inserted into the device. The cylinder is clamped into position by the device.
Patent SE-510867-C2 (SE)
Inventor: NERSING LARS
IPC: F16K41/04
Filed: 1997-11-14
Abstract: Arrangement at a stuffing box unit (P) in a pipe system under an over atmospheric pressure, e.g. a radiator valve of a heating or cooling system, which prevents that a spindle (4) arranged in a stuffing box sealing (P) gets stuck due to precipitates. The arrangement is like a cartridge and the valve spindle is controlled axially, which is a common solution in connection with thermostat valves for radiators. The arrangement works like a tightly fit sliding bellows (10) around the spindle (4) which prevents the establishment of precipitates on the sliding surfaces of the valve spindle restricting its movement. The one end of the bellows is fixed to the spindle while its other end is thickened in order to create a sealing ring and as such works like a conventional O-ring sealing, stuck in a tight seat in the stuffing box house. The created compression of the sealing ring against the valve spindle gives the desired sealing, when supplemented with a lubricant between the bellows and the valve spindle.
Patent SE-521005-C2 (SE)
Inventor: EKSTROEM STIG
IPC: H04B7/08
Filed: 1998-01-30
Abstract: In a cellular radio system down-link diversity is provided. The system has means in a base station (BS) for receiving signals from a mobile station (MS) using a diversity reception arrangement, in particular an antenna diversity arrangement (207, 209). Information regarding the current reception conditions is extracted from the reception diversity system and is used for improving the transmission. Thereby the transmitted signals can have less signal power, which in turn makes it possible to provide smaller cluster sizes and thereby increase the channel capacity in the cellular radio system.
Patent SE-515230-C2 (SE)
Inventor: OLSSON BERTIL
IPC: F16M13/00
Filed: 1998-10-15
Abstract: The invention relates to a space frame construction system for three-dimensional positioning of reference points (1). The frame system comprises struts (3) in the form of tubular elements and nodes (2) in the form of spherical elements with a larger diameter than the diameter of the tubular elements, for joining struts. Each node is directly connected via struts to at least three other nodes and the struts (3) are connected to the nodes (2) by means of an adhesive. Each reference point (1) is mounted upon at least one respective node (2).
Patent SE-513805-C2 (SE)
Inventor: SVENSON JAN AXEL
IPC: F16L55/46
Filed: 1999-03-08
Abstract: An applicator for cleaning the inside of pipes and hoses is disclosed. The applicator comprises a pressure chamber and a lid which is adjustable between open and closed positions, sealing the pressure chamber in the closed position. A sealed plane interfaces is provided between the pressure chamber and the lid which is guided for displacement transversely of the axis of the nozzle between the open and closed positions and is connected to a valve controlled double acting pneumatic cylinder for effecting the displacement. A nozzle to be connected to the pipe or the hose, is provided on the lid and in the closed position thereof communicates with the pressure chamber to be connected to a compressed air source through a valve for propulsion of a rinse projectile inserted into the nozzle, when the lid is open, through the pipe or the hose by means of compressed air being supplied to the pressure chamber with the lid in the closed position.
Patent SE-519454-C2 (SE)
Inventor: SUZUKI HIDETO
IPC: H04B1/7103
Filed: 1999-04-06
Abstract: A DS-CDMA (Direct Sequence-Code Division Multiple Access) multi-user interference canceller is provided with a notifying unit for notifying symbol information, a delay of each path and transmission estimation value information of each path to other users, a correlation value calculator for calculating cross correlation values with spread code sequences of the other users in each user in advance, an interference calculator for calculating interference components of the other users on the basis of the information notified by the other users and the cross correlation values calculated in advance, and a subtracter for subtracting the interference components from the signal component of the present user, whereby the interference components are generated and cancelled at a symbol rate after a reception signal is subjected to despread.
Patent RU-2259208-C2 (RU)
Title: Способ получения средства, обладающего гепатопротекторной активностью
Inventor: SUKHOMLINOV JU A
IPC: A61K36/73
Filed: 1991-05-27
Granted: 2005-08-27
Abstract: Изобретение относится к области лекарственных средств и может быть использовано для получения средства, обладающего гепатопротекторной активностью. Сущность изобретения заключается в экстракции корневищ и корней лабазника шестилепестного водой при нагревании при соотношении сырье:экстрагент 1:10-15 в течение 30 минут, фильтрации, упаривании до 1/3-1/5 объема и очистки - охлаждением упаренного концентрата, осаждением из него целевого продукта добавлением трехкратного объема 96% этанола, отстаивания, отфильтровывания осадка, его промывания последовательно 96% этанолом и эфиром. Техническим результатом является усиление специфической активности и фармакологического действия. 1 табл.
Patent DE-10116649-C2 (DE)
Inventor: NEUNER MICHAEL
IPC: H02G11/02
Filed: 2001-04-04
Granted: 2003-10-23
Abstract: The invention relates to a device (2) for the temporary wiring, especially emergency wiring, of communication net-works, comprising a base (4) that has a reel-up device (6) for a cable (10) for linking the device (2) with a central unit (12). Connecting means (8) for connecting a plurality of data processing devices (14) and distributing means linked with the connecting means (8) are provided on the base (4) for producing a communication link between the central unit (12) and the data processing devices (14). The inventive device (2) allows for the fast and simple initiation of a communication network.
Patent DE-10162605-C2 (DE)
Title: Heizkörper-Einbauventil
Inventor: GARM FESTER
IPC: F16K31/64
Filed: 2001-12-20
Granted: 2003-11-13
Abstract: Es wird ein Heizkörper-Einbauventil (1) angegeben mit einem Verbindungselement (6), das einen Korpus (19) und eine Dichtungszone zum Abdichten eines Berührungsbereichs mit einem Zu- oder Ablaufstutzen (10, 15) aufweist. DOLLAR A Man möchte die Flexibilität bei seiner Verwendung erhöhen. DOLLAR A Hierzu weist die Dichtungszone sowohl eine radial nach innen wirkende erste Dichtung (16) als auch eine radial nach außen wirkende zweite Dichtung (18) auf.
Patent DE-19626484-C2 (DE)
Inventor: KUNZE PETER
IPC: C07C7/12
Filed: 1996-07-02
Granted: 2000-05-04
Abstract: The invention pertains to a method of removing hydrogen sulfide, ammonia, phosphine and arsine from acetylene in a fixed-bed process, wherein the acetylene to be purified is passed through a number of activated carbon beds in a single- or multistage process, the activated carbon in one bed having been modified with potassium iodide, in another modified with zinc sulfate and in another activated with ammonia. The installation should preferably be designed so that the acetylene to be purified flows first through the activated carbon modified with potassium iodide, then through the activated carbon modified with zinc sulfate and then through the activated carbon activated in an ammonia atmosphere. The claimed method has substantial advantages over the known methods. It is relatively simple in design and does not pose added demands on the apparatus or on the measurement and control equipment.
Patent DE-19817001-C2 (DE)
Title: Meßgerät zur Meßdatenerfassung an räderlosen Fortbewegungsmitteln
Inventor: TUENTE JOCHEN
IPC: A63B69/00
Filed: 1998-04-17
Granted: 2000-10-05
Abstract: Bei der Erfindung handelt es sich um ein Meßgerät zur Meßdatenerfassung an räderlosen Fortbewegungsmitteln. Das Gerät ist handlich klein und kann am Körper des Trägers befestigt werden.
Patent DE-19856902-C2 (DE)
Inventor: KLEIN HELMUT
IPC: E05B85/10
Filed: 1998-12-10
Granted: 2001-02-08
Abstract: The invention relates to an outer door handle. According to the invention, the press element (15) integrated in the bow-type handle is configured as a multiple-component insert (20) with two components, namely a hard component (21) and a soft component (22). The multiple-component insert is shaped like a cap. The center portion (23) of the cap bottom consists of a plate-shaped hard component (21) on the exterior. The remaining area of the cap, namely especially the contour part (35) towards the plate and the cap coat exclusively consist of the soft component (22). The cap coat is inserted in a force fit in a recess (13) of the bow-type handle by way of contacting surfaces and shoulders (41) and is secured therein by snap-in elements (43).
Patent DE-19920006-C2 (DE)
Inventor: SCHMIDLER HANS
IPC: B27B31/00
Filed: 1999-05-03
Granted: 2002-10-10
Abstract: A drive system for workpieces through a sawmill or other preparation for beams and boards uses driven rollers to grip and move the workpieces. The roller drive can be enhanced by endless belts (27) slung over sets of rollers. The roller speed each side of a processing station eg. saw blade, is maintained identical to provide continuity of movement and ensure accurate positioning of each workpiece. The belt drive is measured by monitors (26) which regulate the drive speeds.
Patent RU-2177903-C2 (RU)
Title: Sack grip
Inventor: SHMAKOV A G
IPC: B66C1/58
Filed: 1997-04-22
Granted: 2002-01-10
Abstract: FIELD: materials handling facilities. SUBSTANCE: proposed sack grip has side members provided with cavities and holes, fixed and movable clamping plates arranged parallel to each other and fitted in cavities of side members, hanger for connection with load-lifting mechanism also coupled with side members, clamping handle, stop member in form of plate with threaded hole rigidly installed in holes of side members, and clamping device in form of screw coupled with stop member. Clamping plates are made with flat, with equal section over entire length. Movable clamping plate is provided with T-shape slots. Fork with T-shape ends is mounted on shank of clamping screw. T-shape ends are fitted into T-shape slots of movable clamping plate. EFFECT: simplified design of grip. 3 dwg
Patent RU-2218493-C2 (RU)
Inventor: DESSOUROUX ALEXIS
IPC: F16B39/04
Filed: 1998-02-25
Granted: 2003-12-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention is used in nuts with automatic rigid fixing. Proposed nut 4 is designed for turning on shaft 1 provided with zone with projecting splined profile 3 or zone 24 with depressing splined profile 25 and it has stop segments 15 with at least one tooth 19 to preclude turning of nut 4 on shaft 1. each stop segment 15 is secured in corresponding slot 10 of nut 4 on its axle rotation 20 rigidly coupled with nut 4 and it can be displaced from first lock position into second lock released position. Firstly, different stop segments 15 are constantly exposed to action of single round ring or closed toroidal spring 21 contributing to forced engagement of teeth with corresponding splines of splined profile 3 or 25 and secondly, nut 4 can be tightened by standard ring spanner. EFFECT: improved reliability of locking and optimization of operating characteristics of nut. 7 cl, 48 dwg
Patent RU-2164861-C2 (RU)
Title: Shaver with oval frame
Inventor: FREHNK EHDVARD BRAUN
IPC: B26B21/00
Filed: 1996-11-08
Granted: 2001-04-10
Abstract: FIELD: devices for satisfying needs of human beings, namely, safety razors. SUBSTANCE: blade unit for safety razor has shape and sizes optimally selected for shaving human body, especially armpit zone. Blade unit includes elongated blade with straight sharpened edge and surface contacting with skin whose length value consists 1-4 of its width and is no more than 60 mm, preferably 40-45 mm. Skin contacting surface has bearing area equal at least to 450 square mm, preferably 600-750 square mm and roundness that is no less than lower roundness and rectangular roundness with the same length and width as that of skin-contacting surface and with angular radius values consisting 30% of width. Preferable shape is rectangle with semicircular edges. EFFECT: enhanced efficiency and comfort of shaving process due to additional stability of shaver. 15 cl, 16 dwg
Patent RU-2212899-C2 (RU)
Inventor: VAJNER EHJMI DZH
IPC: C07K16/00
Filed: 1992-09-11
Granted: 2003-09-27
Abstract: FIELD: medicine, polypeptides. SUBSTANCE: invention relates to HCV- immunoreactive polypeptide compositions and involves nucleic acid molecules encoding immunoreactive polypeptides comprising viral epitopes of hepatitis type C. Advantage of invention involves creation of polypeptide compositions showing immunologically active cross reactions with many isolates of HCV, especially relative to heterogeneous domains of virus. EFFECT: valuable immune properties of polypeptides. 5 cl, 9 dwg, 6 tbl, 7 ex
Patent RU-2174384-C2 (RU)
Inventor: AKSENOV V P
IPC: A61F9/007
Filed: 1998-10-22
Granted: 2001-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves marking phakoemulsification tunnel before cutting sclera. The tunnel is created with exit into anterior chamber angle and draining tube is set there. The draining tube is manufactured from collagen material. The draining tube end protrudes beyond of the tunnel. EFFECT: reduced risk of postoperative complications.
Patent RU-2181367-C2 (RU)
Title: Rubber compound
Inventor: RUMJANTSEVA V M
IPC: C08L9/06
Filed: 1998-11-20
Granted: 2002-04-20
Abstract: FIELD: rubber industry. SUBSTANCE: rubber compound based on butadiene-styrene and ethylene-propylene rubbers and intended for manufacturing sealing means for motor car glasses is composed of, wt %: butadiene-styrene rubber (23-24% bound styrene) 22.22-26.05, butadiene-styrene rubber (63-64% bound styrene) 6.84- 8.02, ethylene-propylene rubber with ethylidene-bornene 5.13-6.01, curing group 1.72-2.78, activator 2.05-3.21, antiaging agent 2.06- 2.40, plasticizer with reduced to 2% paraffin-naphtene oil 4.27-6.61, filler 41.97-50.44, paste "Kaltsiinaft" 1.71-2.00. and process additive (selected from calcium soaps, saturated fatty acid amides, anhydrous mixture of fatty alcohols and fatty acid ester, fatty acid mixture, their zinc salts, and oxyethylated products) 1.03-1.98. EFFECT: increased hardness and working characteristics of sealing means. 3 tbl, 6 ex
Patent RU-2158610-C2 (RU)
Title: Method and apparatus for regulating and controlling of oxygen concentration
Inventor: BASOVICH O S
IPC: A61M16/00
Filed: 1998-12-15
Granted: 2000-11-10
Abstract: FIELD: medical equipment. SUBSTANCE: method involves setting air pressure at output; initially dividing output flow into two subflows, then uniting these subflows, with pneumatic resistance at path of one subflow being maintained at constant level; regulating pneumatic resistance at path of other subflow till united flow has fixed value. Apparatus has membrane-type module and pneumatic line connected to membrane-type module output. Pneumatic line has pneumatic resistor. Flow rate meter is positioned in series with pneumatic line. Apparatus and method may be used for regulating and controlling of oxygen concentration in the process of producing hypoxidic gas mixtures by means of semipermeable membranes. EFFECT: enhanced reliability in operation and improved control of oxygen concentration in produced gas mixture. 8 cl, 6 dwg
Patent RU-2163521-C2 (RU)
Title: Разделяющее устройство радиометрического сепаратора
Inventor: KOROTKOV JU A
IPC: B07C5/346
Filed: 1999-02-01
Granted: 2001-02-27
Abstract: Изобретение относится к разделяющим исполнительным механизмам радиометрических сепараторов и может быть использовано в обогатительной отрасли горнорудной промышленности. Технический результат - повышение быстродействия, производительности при порционной сортировке материалов на три фракции одновременно, повышение надежности работы, в том числе при низких температурах окружающей среды. Устройство включает реверсивный привод с шиберным механизмом. Шиберный механизм выполнен в виде двух шарнирно закрепленных отбойных шиберов, сочлененных подвижно установленной на шиберных упорах рамкой, связанной с реверсивным приводом через компенсатор осевого смещения, например упругую муфту. Рамка снабжена на боковых стенках пазами с возможностью продольного смещения в них шиберных упоров на подшипниках качения. 1 з.п.ф-лы, 4 ил.
Patent RU-2158716-C2 (RU)
Inventor: IVASHCHENKO JU G
IPC: C04B14/04
Filed: 1999-02-16
Granted: 2000-11-10
Abstract: Предлагаемая композиция относится к области производства строительных материалов, а именно к производству теплоизоляционных материалов. Технический результат - повышение водостойкости и прочности изделий. Композиция для изготовления сферических гранул для теплоизоляционного материала включает жидкое стекло, наполнитель и добавку. В качестве наполнителя используют опоку следующего состава, мас.%: кремнезем (SiO 2 ) - 58-64; оксид алюминия (Al 2 О 3 ) - 3-8; Fe 2 O 3 , CaO, SO 3 , MgO - остальное. В качестве добавки используют промежуточный продукт производства метилметакрилата следующего состава, мас. %: бисульфат аммония - 25-35; серная кислота - 33-35; метилметакрилат - 0,01-0,09; метилакриловая кислота - 0,2-0,8; вода - остальное. Соотношение компонентов смеси составляет, мас. %: жидкое стекло - 47,0 - 62,5; наполнитель - 32,5-47,0; указанная добавка - 5-6. 2 табл.
Patent RU-2186737-C2 (RU)
Title: Hydrogen sulfide neutralizing agent in highly mineralized aqueous media
Inventor: ABDRAKHMANOV I B
IPC: C02F1/66
Filed: 1999-03-02
Granted: 2002-08-10
Abstract: FIELD: petroleum industry. SUBSTANCE: invention relates to neutralization of hydrogen sulfide in highly mineralized aqueous media with chemical substances. Invention proposes a hydrogen sulfide neutralizing agent comprising the following components, %: mixture of mono-, di-, triethanolamine and ammonia, 30-60; mixture of urotropin and formalin, 15-45; water-soluble alcohol or water as a solvent, up to 100. Agent provides the decrease of solidification point that is from 38 C to 53 C and the enhancement of neutralization of hydrogen sulfide by 1.57-2.16-fold. EFFECT: enhanced effectiveness of agent in highly mineralized aqueous media, improved technological effectiveness. 3 cl, 2 tbl, 7 ex
Patent RU-2211389-C2 (RU)
Inventor: KROMER ROBERT GAROL D
IPC: F16J15/44
Filed: 1999-04-14
Granted: 2003-08-27
Abstract: FIELD: mechanical engineering; sealing facilities. SUBSTANCE: proposed sealing ring with variable clearance contains great number of segments stretched along circumference and arranged, as a rule, in slot of dovetail type in fixed part of machine furnished with rotor rotating around axle. Sealing ring includes arc sealing surface opposite to rotor and projections inside dovetail type slot stretched in direction of axial. Pins project in direction of axial from opposite sides of fixed part being arranged between projections and sealing surfaces of segments. Centering ring is installed on pins of each segment. Thermal expansion coefficient of centering ring is greater than that of segment. Centering rings engage projections of segments at first place holding sealing surface of segments in first position with clearance relative to rotor, and catch projections in second place in response to relative thermal expansion of segment and centering rings, providing possibility of displacement of segment along radius at displacement of spring to set second sealing surface into second position with clearance. Invention contains description of design versions of device. EFFECT: improved reliability of device. 13 cl, 7 dwg
Patent RU-2179214-C2 (RU)
Title: Method for consolidating deep-mounted supporting structure
Inventor: BASIEV A N
IPC: E02B1/00
Filed: 1999-04-16
Granted: 2002-02-10
Abstract: FIELD: hydraulic engineering; erecting and repairing deep-mounted supporting structures. SUBSTANCE: method involves ground excavation in bore pits adjoining supporting structure; producing bearing members in vicinity of bore pits; filling bore pits with consolidating hardening mix; and joining bearing members to supporting structure. Bearing members are made in the form of cylindrical pipes with spiral winding on outer surface. Bearing members are produced by driving pipes into ground over spiral winding. Bearing members are joined to supporting structure by forming rectangular-trapezoidal prism on external side whose bases are placed in vertical plane, inclined face of prism is oriented to inner surface of supporting structure and inclined in same direction. Supporting structure is exposed to gripper effect at its joint with bearing members. In addition, gripper effect is provided by erecting floor-slab pre-stressed in direction of expansion, specific gain of gripper effect is  , where P is specific gain of gripper effect, MPa; H is vertical thrust onto supporting structure, MPa. EFFECT: enhanced bearing capacity due to thrust transmit ion to underlying layers of ground. 2 cl, 2 dwg
Patent RU-2176003-C2 (RU)
Title: Rail-cutting machine
Inventor: BIRJULIN V V
IPC: E01B31/04
Filed: 1999-08-19
Granted: 2001-11-20
Abstract: FIELD: mechanized track instruments, particularly, portable machines for cutting by abrasive wheels of rails of various hardness, sizes and types. SUBSTANCE: rail-cutting machine consists of cutting head with engine, abrasive cutting wheel and transmission connecting the shafts of engine and wheel, and also rail clamp and levers of double-lever mechanism of abrasive wheel feed. One lever is hinged to cutting head, and the other one is connected with rail clamp. Machine is additionally provided with inclined cross-bar secured to cutting head. Located on cross-bar ends are members for hinging the first lever of double-lever mechanism of abrasive wheel feed. Abrasive wheel shaft consists of two pars, each of which is supported by two bearings located in bore of cutting head members. End of one part of shaft has cut external teeth, and end of other part has cut internal teeth. In this case, external and internal teeth are meshed. EFFECT: higher efficiency of operation due to improved operator's working conditions on machine and realization of operation at fully loaded machine engine under working (maximum) speeds of abrasive wheels. 12 dwg