baber/WOPTO huggingface dataset:
Patent SE-541159-C2 (SE)
Title: Method of oxygenating water
Inventor: ULF HAGSTRÖM
IPC: F03D9/19
Filed: 2017-09-01
Abstract: The present disclosure relates to a method of oxygenating water and producing hydrogen performed by a system (4) floating on a body of water (100) and comprising a horizontal axis wind turbine (3), a propeller (105) and a compressor (1). The method comprises obtaining input regarding environmental conditions of the body of water for determining a direction in which the floating system (4) should be moved. The method also comprises pointing the rotor (102) of the wind turbine such that the floating system is moved in accordance with the determined direction while obtaining electricity from the rotation of the rotor. The method also comprises controlling the speed with which the floating system is moved by means of the propeller submerged in the body of water, by rotating the propeller to increase the speed when increased speed is desired, and by allowing the propeller to function as a turbine to generate electricity and reduce the speed when reduced speed is desired. The method also comprises powering the compressor with the obtained electricity transport oxygen-containing gas, e.g. ambient air or essentially pure oxygen, into the body of water via a gas tube (2), thereby oxygenating the body of water.
Patent SE-545421-C2 (SE)
Title: Reduction of iron ore material
Inventor: KUMAR TELKICHERLA KAMESH SANDEEP
IPC: C22B13/02
Filed: 2021-12-23
Abstract: Reduction reactor and process of effecting reduction of iron ore material to reduced iron material. The process comprising to feed (101) iron ore material into a reduction reactor (1) at a top portion (1a) thereof, creating a gravitational flow of the material in the reduction reactor from the top portion (1a), axially downwards towards a bottom portion (1b) of the reduction reactor (1); to feed (102) a heated reduction gas into the reduction reactor (1) at the top portion (1a) of the reduction reactor, such that the reduction gas creates a co-current flow with the gravitational flow of the material in the reduction reactor (1), and by means of the reduction gas reducing (103) the iron ore material to reduced iron material in the reduction reactor.
Patent SE-500721-C2 (SE)
Inventor: PANTZAR GOERAN
IPC: B23B27/14
Filed: 1993-01-27
Abstract: An indexable cutting insert comprises an upper surface, a bottom surface and side surfaces extending therebetween. Between two cutting corners, the rake surface is formed such that the rake angle is largest next to the two cutting corners and smallest at a point somewhere between the two cutting corners, preferably at or near the middle of the cutting edge. In this way, the cutting edge is strongest where the pressure load from the workpiece is largest, at the same time as a relatively small average rake angle is attained. This configuration decreases the cutting forces and the energy consumption.
Patent SE-504557-C2 (SE)
Inventor: GIRHAMMAR URBAN
IPC: G01B17/00
Filed: 1994-02-21
Abstract: In a method for measuring the volume of a loaf of bread, a distance-measuring ultrasonic transducer (10) is kept at a known distance from a reference point (R) in the loaf during the entire measurement. Relative motion between the loaf (2) and the ultrasonic transducer (10) is generated, such that a measuring signal from the ultrasonic transducer (10) successively impinges upon essentially the entire surface of the loaf (2) during the relative motion. The distance from the ultrasonic transducer (10) to the loaf (2) is measured several times during the relative motion. Since the distance between the ultrasonic transducer (10) and the reference point is known, the distance from the reference point to a number of measuring points on the surface of the loaf can be determined on the basis of the distances measured by the ultrasonic transducer (10). A part volume of the loaf is determined for each measured distance from the reference point to the surface of the loaf, and the total volume of the loaf is then determined by adding up all the part volumes. A device for implementing the method is also disclosed.
Patent SE-503514-C2 (SE)
Inventor: OEBERG MAGNUS GUNNAR
IPC: H04B10/278
Filed: 1995-02-06
Abstract: The present invention relates to an arrangement and a method for selectively switching wavelength channels to and from an optical fibre (1). The arrangement according to the invention comprises at least two fibre couplers (2, 3) and one or more fibre gratings (4) arranged between these. The first fibre coupler (2) is adapted to take off a component of the signal and to switch another component of the signal to a fibre grating. The said grating is adapted to function as a band reflex filter and to prevent selected wavelengts from continuing on the fibre (1) and to reflect these back in the fibre (1). Other wavelengths are allowed to pass further in the arrangement. The second fibre coupler (3) is arranged in a position on the other side of the fibre grating (4) along the optical fibre (1). The said fibre coupler (3) is adapted for introduction of the wavelength removed in the first fibre coupler (2) or for introduction of any other wavelength which is not already present on the fibre.
Patent SE-514117-C2 (SE)
Inventor: ESMAEILI SASAN
IPC: G02B6/44
Filed: 1999-03-12
Abstract: Optical fibers (1) which are disposed in parallel and at each other in a plane, are fixed in this position by pieces of tapes (3) provided with an adhesive (7) on their surfaces facing the fibers so that the tape pieces are located exactly opposite each other on the two large surfaces of the parallel fiber assembly. The tape pieces can extend exactly up to the lateral edges of the assembly but can advantageously be a little longer, so that adhesives from the opposite tape pieces come in contact with each other at the lateral edges of the assembly. The tape pieces are advantageously cut off from specially designed retainer tapes having openings which are provided in pairs with the openings of each pair placed opposite each other at each of the edges of the tapes. The assembly is placed so that it extends over the two openings of a pair of openings, crossing or perpendicular to the longitudinal direction of the tapes. Then a cutting-off or more particularly two cuts are made in the tape, using knifes (17), only between the openings of the pair, from one opening to the other one. Then a piece of the tape between the openings is separated which adheres to the assembly and keeps it together. Between the knifes (17) a cushion (13) of an elastic material is provided which in a cutting-off movement presses the tapes in a direction towards a counterplate (15). <IMAGE>
Patent UA-41251-C2 (UA)
Title: Hydrogenated nitrogen-containing heterocyclic substances, piperidine derivatives, pharmaceutical composition and method for inhibiting activity of p substance
Inventor: DESAI MANOJ C
IPC: A61P25/00
Filed: 1990-01-04
Abstract: The invention related to the novel derivatives of 3-aminopiperidine and the related substances as well as the pharmaceutical compositions. The hydrogenated nitrogen-containing heterocyclic substances of formula (I) are proposed: where m – integer from 0 to 6; R1 – hydrogen or (C1-C6)alkyl, optionally substituted by hydroxy- or alkoxy-groups or fluorine; R2 – radical selected from the group comprising hydrogen, methyl, ter-butyl, (C5-C6)cycloalkyl, benzyl, benzhydryl, naphtyl, thienyl, furanyl, indalyl or phenyl optionally substituted by trifluoromethyl, one or two halogens, alkoxy, (C1-C3)hydroxyalkyl, phenyl or -NH(C1-C3)alkyl; R3 – phenyl optionally substituted by one, two or three substituents selected among methyl, (C1-C4)alkoxyl, halogen, trifluoromethyl, dialkylamine; thienyl or 2-methoxynaphtyl; R4 – hydrogen, methyl, methoxy, halogen; R5 – hydrogen; R6 – hydrogen, phenyl, hydroxyl, phenoxy, amino, cyano, carboxy, carbethoxy, acetamido, benzamido, benzoyl, 4-fluorobenzol, alpha-oxybenzyl, alpha-oxy-4-fluorobenzyl, oximinobenzyl, 4,4'-difluorobenzhydryl, carboxamido, M-methylcarboxamido, p-tolylsulfonamido, thyophenyl, 2-naphtamido- or haphtyl-2-methylamino; R7 – hydrogen; R8 – hydrogen or hydroxyl.
Patent DE-10016137-C2 (DE)
Inventor: SAWODNY OLIVER DR-ING
IPC: E06C5/00
Filed: 2000-03-31
Granted: 2003-08-21
Abstract: The invention relates to a turntable ladder or the like with a plurality of ladder parts which can be moved separately with the aid of a control. The control should be designed in such a way that vibrations of the ladder are largely suppressed. For this purpose, the control initially maps the idealised movement behaviour of the ladder in a dynamic model with the aid of differential equations. The pilot control calculates the control variables of the drives of the ladder parts from the dynamic model for substantially vibration-free movement of the ladder. <IMAGE>
Patent DE-10024986-C2 (DE)
Inventor: KLAUER ALFRED
IPC: G01G23/10
Filed: 2000-05-19
Granted: 2002-03-07
Abstract: Where the transducer is operating in unstable conditions under which it is subject to vibration, it's output signal fluctuates between the extreme points (B-C) along the non-linea characteristic (A-B-C). Depending on the size of the amplitude spectrum of the vibrations this results from a d.c. component (A-D). To compensate for this a low pass filter filters the signal and an electronic unit compensates for this component.
Patent DE-10052442-C2 (DE)
Inventor: SLANEC KONRAD
IPC: G05G1/30
Filed: 2000-10-23
Granted: 2003-06-05
Abstract: A setting device for a vehicle having a mechanically adjustable part in which a sensor assigned to the mechanically adjustable part generates sensor signals corresponding to the positions of the part. An initial range of the sensor values is assigned to an inoperative position of the part and covers the varying initial positions of the part. An evaluation device stores a longer constant signal in the initial range as an intermediate value. A longer constant sensor signal is compared with the intermediate value after the initial range is exceeded and after the subsequent return into this range. If it is established that both values are approximately of the same magnitude, the evaluation device stores this value as an initial value. As a result, the inoperative position of the part is reliably verified without the use of additional auxiliary components or steps.
Patent DE-19546599-C2 (DE)
Inventor: SCHREIB FRANZ DIPL ING
IPC: H04B7/06
Filed: 1995-12-13
Granted: 1999-07-29
Abstract: A transmission, without modification of the transmission frequency, switches over the radiation characteristic for the radio signals corresponding to the time protocol of the message transmission, and the chronologically successive radio signals of a traffic relation are decorrelated to one another. In this way, the signal extinguishing that arises in a receiver due to multipath propagation can be reduced. The transmission apparatus is in particular constructed as a base station in GSM mobile radiotelephone networks.
Patent DE-19726632-C2 (DE)
Title: Gerätetisch
Inventor: LOHRER EGON
IPC: A47B81/06
Filed: 1997-06-18
Granted: 2000-03-02
Abstract: Der Gerätetisch besteht aus einer Grundplatte (3) und einer Deckplatte (5), die mittels Säulen (2), die gleichzeitig die Füße bilden, verbunden sind. An einem Rechteckwinkelrahmen (1) ist im Eckbereich jeweils eine Säule (2) angeflanscht und eine Grundplatte (3) auf den Winkelrahmen (1) aufgelegt, indem diese von den Säulen (2) im Eckbereich formschlüssig durchdrungen wird. DOLLAR A Im oberen Bereich der Säulen (2) ist an diese erneut ein Rechteckwinkelrahmen (1) angeflanscht, auf dem eine Deckplatte (5) aufliegt. Die Deckplatte (5) weist Aussparungen (6) für Geräteträger und/oder eine Bohrung (7) für die Drehzapfen einer Lagereinheit eines weiteren Geräteträgers auf. Die Winkelrahmen (1) sind nach außen verblendet (Fig. 3).
Patent DE-19729633-C2 (DE)
Inventor: FONFARA HARALD
IPC: F24D19/10
Filed: 1997-07-10
Granted: 2003-04-17
Abstract: The first section of the radiator, which faces the room to be heated, is uniformly passed by the heating medium before the other sections which can be set behind same. A connection to the at least one other section is preferably only provided at the lower end of the first section. The first section (1) is designed so that at least with a lower heat output more heat is supplied to this first section than to the other sections. The overall length of the flow channels in the first section is greater than in the remaining sections. The first section can be mounted above or below the second section and both sections are preferably formed in one radiator panel.
Patent DE-19734675-C2 (DE)
Title: System zur aktiven Federung eines Fahrwerks
Inventor: DILCHER LOTHAR
IPC: B60G17/015
Filed: 1997-08-11
Granted: 2000-03-30
Abstract: Die konventionelle Fahrwerksfederung mit den Bauelementen Feder und Stoßdämpfer ist durch die notwendige Kompensation von Aufbau- und Zuladungsgewicht bereits in der Dimensionierung der Feder weitgehend festgelegt. Die Dimensionierung der Dämpfungskraft besitzt für den Bereich des aperiodischen Grenzfalls über Federkonstante und Masse ebenfalls wenig Variationsmöglichkeiten, so daß nur geringer Spielraum zur Erhöhung von Komfort und Sicherheit besteht. Die Zielsetzung ist nun, durch die Anwendung eines flexibleren aktiveren Systems die Fahrwerkseigenschaften zu verbessern. DOLLAR A Die Fahrwerksfederung kann in Bezug auf Komfort und Sicherheit mit einem aktiven Niveauregelungssystem allein durch Verwendung des klassischen PID-Regelalgorithmus wesentlich verbessert werden, weil die Einstellungen der Gewichtskompensation ("reactio") und der Rückstellkraft funktionell unabhängig voneinander vorgenommen werden. Wesentliche Komponente zur Machbarkeit und Funktion einer solchen aktiven Niveauregelung ist ein Hydraulikkreislauf, der einen Druck erzeugt, der vom Reglerausgang eingestellt wird und nahezu unabhängig vom "Federweg" ist, d.h. von den Bewegungen eines Hydraulikkolbens, der wiederum zusammen mit seinem Zylinder das Stellglied der Niveauregelung darstellt. Die Optimierung eines solchen aktiven Systems, z. B. durch Verwendung weiterer Sensoren, dem Einbringen von Zusatzfunktionen (dynamische Nick- und Wankkompensation) und der Verwendung höherer Regelalgorithmen, besitzt ein ...
Patent DE-19829799-C2 (DE)
Inventor: HIRTH THOMAS
IPC: C02F1/58
Filed: 1998-07-03
Granted: 2001-03-29
Abstract: Treatment of ammonium-containing waste water comprises concentrating the waste water to obtain a concentrate enriched in ammonium and other soluble substances while recovering ammonium-free purified water, precipitating magnesium ammonium phosphate from the concentrate, and separating the precipitate from the ammonium-free concentrate. Treatment of ammonium-containing waste water containing other soluble substances and optionally solids comprises: (a) optionally separating solids; (b) concentrating the waste water to obtain a concentrate enriched in ammonium and other soluble substances while recovering ammonium-free purified water; (c) precipitating magnesium ammonium phosphate from the concentrate; and (d) separating the precipitate from the ammonium-free concentrate.
Patent RU-2200250-C2 (RU)
Inventor: KRAMER STEFEN K
IPC: F23C7/00
Filed: 1997-12-19
Granted: 2003-03-10
Abstract: FIELD: gas turbine engines. SUBSTANCE: proposed fuel nozzle with tangential air inlet is provided with combustion chamber inlet hole to pass air and fuel into combustion chamber. Said hole has convergent surface, divergent surface and cylindrical surface between convergent and divergent surfaces. Convergent surface falls at first length along longitudinal axis of nozzle, cylindrical surface falls at second length along axis, second length being at least 5% of first length. EFFECT: increased service life. 3 cl, 3 dwg
Patent RU-2185781-C2 (RU)
Title: Method for treating purulent wounds
Inventor: MASIMOV MEDZHID ORUDZH-OGLY
IPC: A61M27/00
Filed: 1998-01-21
Granted: 2002-07-27
Abstract: FIELD: medicine, surgery. SUBSTANCE: during the first phase of wound process before and after operation it is necessary to apply a multilayer bandage upon a wound surface. Its first layer is treated with proteolytic enzyme dissolved in 30%-aqueous urea solution, the second layer is treated with a multi-component ointment upon a water-soluble foundation of antibacterial and dehydration properties, the third layer is hydrophobized with a naphthalane ointment. During the second phase of wound process one should perform a free cutaneous plasty or secondary sutures are applied with irrigation drainage of residual cavity by using 30%-aqueous urea solution. The method enables to conduct dehydrative, necrolytic, antimicrobial, trophic, antiadhesive, anesthetic impact upon purulent wounds by taking into account all phase peculiarities of the wound process. EFFECT: higher efficiency of therapy. 1 ex
Patent RU-2197170-C2 (RU)
Inventor: KOROL KOVA O M
IPC: A61B5/02
Filed: 1998-04-14
Granted: 2003-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves analyzing values of total pulmonary resistance, mean pressure in pulmonary artery and force expiration volume during the first second. The values set is interpreted in terms of severity degree. The values changing towards better conditions or severity degree becoming milder, treatment course is considered to be efficient. No changes or transition to heavier severity degree being observed, treatment course is considered to be ineffective. EFFECT: higher accuracy of evaluation. 3 tbl
Patent RU-2169713-C2 (RU)
Inventor: VACHA LJUBOSH DZH
IPC: G02B6/10
Filed: 1997-04-01
Granted: 2001-06-27
Abstract: FIELD: chemical industry. SUBSTANCE: method of making optical fiber with readily removable polyimide coating comprises drawing optical fiber through polyamide acid solution capable of being hardened and hardening coated fiber. Hardened coating is subsequently removed form optical fiber by keeping hardened coating in organic polar solvent such as acetone. Also prepared is fiber having readily removable polyimide coating. Method is suitable for fibers containing heavy metal fluorides and chalcogenide fibers that transmit signals in infrared region. Prepared is coating which is readily and safely removed from fibers by keeping them in generally used and relatively safe and inexpensive solvent. EFFECT: more efficient preparation method. 30 cl
Patent RU-2170050-C2 (RU)
Inventor: KHENNINGER FRIDRIKH
IPC: A45D2/00
Filed: 1997-04-23
Granted: 2001-07-10
Abstract: FIELD: hair forming equipment. SUBSTANCE: apparatus has handle, heating part with hair heating zone, cooling zone and hair forming member made as forming edge. Forming edge is positioned behind heating zone, and cooling zone is positioned behind forming edge so that hair to be formed is heated in heating zone, heated hair strand changes its shape in zone adjacent to forming edge, and newly formed hair strand is cooled in cooling zone. Method involves heating hair strand in heating zone; imparting new shape to heated hair strand by means of forming member made as forming edge; cooling newly formed hair strand in cooling zone. Method and apparatus allow hair to be formed into curls, with diameter of curls and type of curls not depending upon diameter of hair winding member, and curls keeping their shape for prolonged time. EFFECT: increased efficiency and simplified construction. 3 cl, 16 dwg
Patent RU-2166517-C2 (RU)
Title: Light-transforming polymeric composition
Inventor: ANISIMOV V M
IPC: C08K5/372
Filed: 1999-03-03
Granted: 2001-05-10
Abstract: FIELD: various industries, e.g. manufacture of films or glasses used in hotbed farms, creation of decorative elements, and in advertising. SUBSTANCE: polymeric composition comprises thermoplastic (co)polymer and active additive A, B, C, D wherein A is organic or inorganic europium salt, B is one or more compounds from class of beta-diketones; C is compound from class of nitrogen and/or oxygen-containing heterocycles or from oxides or organic amines, phosphines or sulfides, D is alkali, alkali-earth metal and/or ammonium and saturated organic acid salt and/or aliphatic amine, ratios of components being as follows, wt %: compound A, 0.001-5; compound B; 0.001-5; compound C, 0.001-5 and thermoplastic polymer, the balance. The claimed light-transforming polymeric composition is effective ultraviolet radiation absorber and has luminescene, preferably in red region. EFFECT: improved properties of the polymeric composition. 10 cl, 12 ex, 1 tbl
Patent RU-2211060-C2 (RU)
Inventor: KOLESNIKOVA L I
IPC: A61N7/00
Filed: 1999-04-14
Granted: 2003-08-27
Abstract: Изобретение относится к медицине и может быть использовано для лечения острого периода гипоталамического синдрома пубертатного периода. Осуществляют эндоназальное введение 10% водного раствора оксибутирата натрия с помощью ультразвуковых ингаляций, которые проводят в течение 10 мин, 4-5 раз в день через 3-4 часа, курсом 3-7 дней. Способ позволяет повысить эффективность лечения острого периода гипоталамического синдрома пубертатного периода. 2 з.п. ф-лы, 2 табл.
Patent RU-2179142-C2 (RU)
Inventor: FELIKS MARKUS
IPC: B61B13/06
Filed: 1997-10-28
Granted: 2002-02-10
Abstract: FIELD: transportation of printed matter. SUBSTANCE: transfer devices 26, 26' for delivery of transport bodies 12 passing along first rail line 14 to second rail line 16 or third rail line 18 arranged at angle α relative to first rail line 14 are located radially inside relative to curvature of transfer zone between first rail line 14 and second rail line 16 or third rail line 18. They have transporting disk 26 set into uninterrupted rotation and connecting device 56 made in form of plate wheel 42. Plates 42' of plate wheel 42 are made for controllable change-over into clamping position for clamping transport body 12 between plates and transporting disk 28 to move the body over transfer zone. Proposed device makes it possible to provided transfer of transport bodies delivered along first rail line to second rail line even in case when they follow each at very little interval or thrust against each other. EFFECT: provision of high efficiency of operation. 17 cl, 15 dwg
Patent RU-2173048-C2 (RU)
IPC: A01M7/00
Filed: 1999-10-26
Granted: 2001-09-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: sprayer has reservoir for preparation, atomizers, air and liquid pipelines, compressed air source, preparation flow rate stabilizer and bubbling mixer. Preparation flow rate stabilizer is made in the form of oscillating lever, which carries reservoir for preparation. Oscillating lever is mounted on shaft together with frictional deoscillator through torsion spring which balances the moment created by preparation weight. Bubbling mixer is placed inside suction filter and connected through air pipeline via pulsed valve to compressed air source. Sprinkler basic units are mounted on bracket equipped with attachment clip and nuts. Pneumatic sprayer of such construction belongs to sprayers of superlow volume class adapted for protecting food crops from pests, diseases and weeds, use high-viscosity preparations and may be combined with other farm machines. EFFECT: enhanced reliability in operation, simplified construction and wider operational capabilities. 2 cl, 2 dwg
Patent RU-2185811-C2 (RU)
Inventor: AUDOUSSET MARIE-PASCALE
IPC: A61K8/00
Filed: 1999-11-03
Granted: 2002-07-27
Abstract: FIELD: staining technology. SUBSTANCE: invention relates to a composite used for oxidative staining keratin fibers (hair) comprising at least the direct cationic dye and one pyrazolo-[1,5-a]-pyrimidine compound as a base to be oxidized. Invention relates to also a method of an oxidative staining using this composite. Invention provides the staining showing resistance to aggressive factors ( bad weather, washing, permanent curling, light). EFFECT: improved properties of composite. 22 cl, 1 ex