baber/WOPTO huggingface dataset:
Patent SE-540652-C2 (SE)
Title: Övergångszon av krysstyp för järnväg
Inventor: JAN LUNDBERG
IPC: E01B9/68
Filed: 2016-04-04
Abstract: Föreliggande uppfinning avser en övergångszon för att mildra de dynamiska påkänningar som uppstår då tåg passerar skarven mellan ordinarie räl och styvare partier utefter järnvägen som exempelvis broar, tunnlar eller spår och spårväxlar som ligger på solid betongplatta (slab track). Slab track resulterar i låga underhållskostnader men höga installationskostnader. Dagens övergångszoner är kostsamma att installera och mildra inte de dynamiska påkänningarna tillräckligt. Föreläggande uppfinning löser ovanstående problem eftersom den på ett enkelt och billigt sätt succesivt ökar den kraftupptagande arean samt styvheten vilket leder till mindre dynamiska påkänningar och dessutom inte kräver förändring av ballasten. Grundprincipen innebär att rälen (1), samt sliprarna (2) förses med ett krysslagt ramverk (3), av stål, kännetecknad av att kryssvåglängden på detta ramverk (3) gradvis minskas från vänster till höger i figuren. Därigenom erhålles en gradvis ökande torsionsstyvhet och area mot ballasten som medför att de dynamiska påkänningarna minskas gradvis
Patent SE-542122-C2 (SE)
Title: A pod unit or azimuth thruster having a fin arrangement for reducing the azimuthal torque
Inventor: LOBELL ANDERS
IPC: B63H5/125
Filed: 2016-12-07
Abstract: This invention relates to a device and method of reducing the azimuthal torque acting on a pulling pod unit or azimuth thruster (1) having a rotary pod housing (4) with a substantially vertical slewing axis (3A), a propeller (7), and downwardly directed fin means (6) carried by the pod housing (2) abaft the slewing axis (3) adjacent the rear end (41) of the pod housing (4) wherein two downwardly directed fins (6) are positioned a distance (δ) apart, one on each side of a longitudinal plane (30) through the slewing axis (3A), on an aft part (40) of the pod housing (4).
Patent SE-541258-C2 (SE)
Title: Devices and method for indication of availability of occupiable space
Inventor: LEANDERSON CARL FREDRIK
IPC: G09F7/20
Filed: 2017-06-15
Abstract: The disclosure relates to availability indicators, related methods and availability monitoring systems. Specifically, the availability indicators (11) comprise one or more mounting brackets (21-1,21-2) fixable to a mounting surface. They further comprise an indicating part (25) movably connected to the mounting brackets (21-1,21-2). The indicating part (25) is further movable, between at least two positions (A,B), in relation to the one or more mounting brackets (21-1,21-2). The availability indicators further comprise one or more detectors (27). The detectors are configured to detect at least one of a change of position of the indicating part (25) and a current position (A,B) of the indicating part (25). In response to the detection, the sensor/s wirelessly transmit, to a remote entity, at least one of a position change signal indicative of the change of position of the indicating part (25) and a position status signal indicative of the current position of the indicating part (25).
Patent SE-503094-C2 (SE)
Title: Bass drum pedal
Inventor: SITAR HELMUT
IPC: G10D13/00
Filed: 1989-01-05
Abstract: The bass drum pedal is provided with two clubs (3,7) each fixed to an operating component (5,6) which when the foot pedal (2,8) is depressed pivots with 180 deg. phase displacement. The pedal has two individual parts (2,8), permitting playing with two clubs or with their individual activation.
Patent SE-501274-C2 (SE)
Inventor: FAGERGREN TOMAS
IPC: F16K17/38
Filed: 1992-10-05
Abstract: The present invention relates to a ventilation duct for passage through a fire compartment-limit, for instance a wall, a floor, a ceiling or another structural part in a fire compartment-divided building, wherein the invention is characterized in that the ventilation duct is a prefabricated unit which comprises an inner tubular member (1) and an outer tubular member (2) with a fireproof insulation (3) enclosed between the tubular members (1, 2) which parts together correspond to a chassis of fire resistance class A or B. A damper valve (6) of fire resistance class F is preferably pivotally mounted in the inner tubular member (1). In this respect the invention is characterized in that the damper valve (6) is pivotally mounted at the midway point of the inner tubular member (1) and is adjusted by a setting device (8-11) mounted on the ventilation duct.
Patent SE-505575-C2 (SE)
Inventor: EDIN ANDERS
IPC: A47L7/00
Filed: 1995-12-22
Abstract: This invention relates to a wet cleaning suction nozzle comprising at least one suction opening (22) facing the floor and communicating with a nozzle outlet tube (12), at least one scraper blade (24) which is placed in front of and behind the suction opening as seen in the direction of movement of the nozzle the lower ends of the scraper blade abutting the floor when the nozzle is used. The suction opening (22) is permanently placed closer to the floor than the fastening points (23) of the scraper blades in the nozzle. The nozzle is used on hard as well as soft floors without being converted and the nozzle comprises one or several distance means (31) preventing the nozzle opening (22) from touching the floor when the nozzle is used on a hard floor but which admits the suction opening to abut the floor when the nozzle is used on a soft floor.
Patent SE-509221-C2 (SE)
Title: Vehicle roof-rack
Inventor: PETTERSSON TORD
IPC: B60R/
Filed: 1998-02-17
Abstract: The apparatus has a rack 10-13 to which to which luggage may be lashed to the roof, and has two pairs of fixing devices (101, 111) detachably securing it to the roof on each side. A pair of rollers (103, 113) temporarily replace the devices at one side to allow the rack to be lifted onto the roof and lowered from it, this being controlled from the side where the remaining devices (101, 111) are situated.
Patent SE-519508-C2 (SE)
Title: Cutting apparatus for sheet material, especially plasterboard, comprises stand with work table and sliding cutting bracket
Inventor: GUSTAVSSON JAN
IPC: B26D/
Filed: 1999-10-11
Abstract: Preferably brittle material which can be cut along an incision made in the sheet surface layer is supported in an essentially vertical position on base supports (4) in the bottom of a stand (2) resting on legs (3). An inverted U-shaped cutting bracket (8) has blades (10, 11) at or close to the bottom ends of its arms, which can be placed on either side of the sheet, so that it can be cut by moving the bracket backwards and forwards along a length guide (6). The bracket is moved along the guide using a height-adjustable sleigh (7). A horizontal table (18) is provided in the stand for further work to be carried out on the cut sheet.
Patent DE-10027390-C2 (DE)
Inventor: ZAWISCHKA DIETER
IPC: D05B33/00
Filed: 2000-06-02
Granted: 2003-03-27
Abstract: The sewing machine to stitch ribbons to the edges of fabrics, and especially half sections of sliding clasp fasteners, has a carrier arm for the sewing machine (10) as the lateral carrier (2b) of a fixed gantry (2) across the fabric support table (1). The fabric laying surface (1a) extends as far as the side of the gateway away from the sewing point The sewing machine, for stitching half sections of sliding clasp fasteners to fabric edges, has a straight sewing head (11) and a fabric advance at the presser foot. An additional fabric transport unit for the fabrics is at least at the zone of the straight sewing head. A cut-out in the fabric support table is at the zone of the straight sewing head and the fabric transport mechanism, as an access for the operative. The fabric transport system has two continuous paths (3a,3b), parallel to the stitching direction, with a limit guide (4) between them for the edges of the fabrics. Feeds (5,5') for covering ribbons (6) flank the limit guide, for the cut edges of the fabrics, and for the half-sections of the sliding clasp fastener. The sections of the sliding clasp fastener are delivered in cut lengths, or they are drawn off a wound roll. The straight sewing head and the looper head form a multi-needle sewing machine.
Patent DE-10031655-C2 (DE)
Inventor: BRANDNER ALEXANDER
IPC: C08J3/14
Filed: 2000-06-29
Granted: 2002-07-04
Abstract: The invention relates to a method for the production of cellulose particles by means of dispersing a cellulose solution in a precipitant, in addition to a device for carrying out said method.  The method is characterised in that the cellulose solution is dispersed by the shear load produced with the aid of a refiner in the precipitant, and the cellulose is regenerated or precipated in a dispersed form.  The device is characterised in that it contains a disk refiner, which has axial boreholes in the stator disk and plate for the introduction of the preciptant.  According to the invention, it is possible to produce fibrous cellulose particles having a defined average fibre length with excellent homogeneity fibre material.
Patent DE-10109105-C2 (DE)
Title: Magnetspulenanordnung eines Magnetfeldapplikators zur Aufheizung von magnetischen oder magnetisierbaren Substanzen oder Festkörpern in biologischem Gewebe
Inventor: FEUCHT PETER
IPC: A61N1/40
Filed: 2001-02-24
Granted: 2003-01-09
Abstract: Die Erfindung betrifft eine Magnetspulenanordnung eines Magnetfeldapplikators (1) zur Aufheizung von magnetischen oder magnetisierbaren Substanzen oder Festkörpers in biologischem Gewebe, mit einem kühlbaren Magnetjoch (2) mit zwei gegenüberliegenden, durch einen Befeldungsspalt (12) beabstandeten Polschuhen (7, 8) am Magnetjoch (2), wobei zur Erzeugung eines Magnetwechselfeldes zwei jeweils einem Polschuh (7, 8) zugeordnete Magnetspulen (22), die als Scheibenspulen mit schneckenförmig verlaufenden Spulenwindungen (39) ausgebildet sind und jeweils das Polschuhende des zugeordneten Polschuhs (7, 8) mit einem dazwischenliegenden umlaufenden Magnetspule/Polschuh-Spalt (57) ringförmig umfassen. Erfindungsgemäß ist jeweils die Magnetspule (22) in einem den zugeordneten Polschuh (7, 8) ringförmig umfassenden Spulenkasten angebracht, wobei der Spulenkasten (9, 10) wenigstens eine Kühlluft-Einströmöffnung (51, 52, 53) zum Anschluss einer Kühlluftpumpe und wenigstens eine Kühlluft-Ausströmöffnung (57, 66) aufweist.
Patent DE-19543366-C2 (DE)
Inventor: BREITBACH LUDGER DR
IPC: C08F220/04
Filed: 1995-11-21
Granted: 1998-09-10
Abstract: PCT No. PCT/EP96/05073 Sec. 371 Date May 20, 1998 Sec. 102(e) Date May 20, 1998 PCT Filed Nov. 18, 1996 PCT Pub. No. WO97/18889 PCT Pub. Date May 29, 1997The present invention relates to cross-linked polymers absorbing aqueous liquids, which are built up of partially neutralized, mono-ethylenically unsaturated, acid groups-containing monomers, optionally further monomers copolymerizable with these, as well as optional polymers suitable as a graft basis, and that can be produced by using cross-linking agents of polyunsaturated amino alcohols. The used cross-linking agents are reaction products of (meth)allylamines with monoglycidyl compounds, di-, tri- or tetraglycidyl compounds, and optional alkylene oxide; reaction products of (meth)allylamines or saturated primary amines with (meth)acrylglycide esters and/or (meth)allyl glycidyl ethers and optional alkylene oxide; as well as reaction products of di- and polyamides with (meth)allyl glycide esters and/or (meth)acrylglycide esters and optional alkylene oxide. The polymers according to the present invention provide superabsorbers whose property level meets the practice-oriented requirements with respect to retention, absorption under pressure, swelling pressure, and permeability for aqueous liquids. Such polymers are used as absorbents for water and aqueous liquids in constructions for the absorption or body fluids, in current-conducting and light-transmitting cables, and in the cultivation of plants.
Patent DE-19800858-C2 (DE)
Title: Einstellvorrichtung zum Längenausgleich für einen Betätigungszug
Inventor: HENRICH WILLI
IPC: E05B63/00
Filed: 1998-01-13
Granted: 2003-06-18
Abstract: Es wird eine Einstellvorrichtung (10) zum Längenausgleich für einen Betätigungszug mit einem in einem Schlauch (14) geführten Innenzug beschrieben. Die Einstellvorrichtung (10) weist einen Grundkörper (18) auf, der eine, entlang einer Längsachse (20) angeordneten Ausnehmung (22) besitzt. An dem ersten Endabschnitt (24) des Grundkörpers (18) ist ein erstes Schlauchstück (26) des Betätigungszuges (12) befestigt. Der Innenzug ist durch den Grundkörper (18) von dem ersten Endabschnitt (24) zu einem zweiten Endabschnitt (28) hindurchgeführt. In der Ausnehmung (22) des Grundkörpers (18) ist eine Stange (30) mit einem Außengewinde (32) und einer Längsbohrung (34) längsverschiebbar und unverdrehbar aufgenommen. An der Stange (30), in einem dem zweiten Endabschnitt (28) des Grundkörpers (18) zugeordneten Bereich, ist ein zweites Schlauchstück (36) des Betätigungszuges (12) oder ein festes Widerlager befestigt. Die Stange (30) ist mittels eines mit dem Außengewinde (32) in Eingriff stehenden Schneckengetriebes (38) entlang der Längsachse (20) des Grundkörpers (18) verschiebbar (Figur 1).
Patent DE-19906832-C2 (DE)
Inventor: BRUMM KAREN
IPC: C11C3/00
Filed: 1999-02-18
Granted: 2003-06-26
Abstract: The invention relates to a continuous method for producing a cross-linked unsaturated fatty acid-based or fatty acid ester-based bonding agent, an elastic bonding agent produced according to said method and the use of said elastic bonding agent.
Patent MD-3850-C2 (MD)
Title: Quasi-resonant direct-current voltage transducer
Inventor: PENIN ALEXANDRU
IPC: H05B6/04
Filed: 2007-04-12
Abstract: The invention relates to the electrical engineering and is meant for creating powerful, adjustable resonance voltage transducers of different application, namely for cathodic protection installations working at higher temperatures with self-cooling, welding converters and induction heating systems.The quasi-resonant direct-current voltage transducer contains a half-bridge support of transistors (1, 2), the collector of a transistor (1) is connected to a terminal of the primary windings (4-1, 4-2), connected in series opposition, of an output transformer (4), with a high prescribed value of mutual leakage inductance, the second terminal of which is connected to one terminal of a power supply (3), and the emitter of the second transistor (2) is connected to the second terminal of the power supply (3). The transducer also contains a resonance capacitor (5), one terminal of which is connected to the mean terminal of the half-bridge support, and the second - to the mean terminal of the primary windings (4-1, 4-2) of the output transformer (4), the outputs of the secondary windings of which, made with prescribed inductance value, are connected through rectifiers (6-1, 6-2) to a common load (7).
Patent RU-2159509-C2 (RU)
Title: Optical communication system, fiber-optical amplifier and method for measuring length of active optical fiber
Inventor: FAUSTO MELI
IPC: H04B10/43
Filed: 1995-07-24
Granted: 2000-11-20
Abstract: FIELD: optical communication using wavelength compression. SUBSTANCE: optical communication system has transmitting station and receiving station, which are connected to by means of fiber-optical communication line, which has optical linear amplifiers, which active fiber is doped with rare- earth metal. Optical linear amplifiers are connected in series. Transmitting station has generation unit, which is designed for generation of signals using several predefined wavelengths, and transmission unit, which is designed for transmission of said signals to single fiber-optical communication line. Said optical signal receiving station has detection unit, which is designed for detection of said signal. In it, at least one optical linear amplifier has specified doping agents, fiber length and pumping power. EFFECT: increased speed of signal transmission using compression, uniform amplification in different channels. 24 cl, 29 dwg, 4 tbl
Patent RU-2166510-C2 (RU)
Title: Pseudodipeptides, methods of their synthesis, pharmaceutical compositions, methods of treatment
Inventor: MARK BABIZHAEV
IPC: A61Q19/00
Filed: 1994-02-21
Granted: 2001-05-10
Abstract: FIELD: organic chemistry, chemistry of peptides, amino acids. SUBSTANCE: invention describes novel pseudodipeptides synthesized by condensation of histamine or methyl-substituted histamine and amino acid of the general formula (I)   where A means amino-group or amido- group presented as CH 3 -OCONH; R 1  and   each means hydrogen atom or one of that means hydrogen atom and other means hydrocarbon radical; R″ means hydrogen atom or group CH 3 ; Y, Z each means hydrogen atom; n is the whole number 1 or above under condition that β-alanine-histamine is excluded. Compounds can be used as an active component in therapy and cosmetology and as factor improving stability of composition and used in therapy, cosmetology, agriculture and food industry. Invention describes also methods of their synthesis, pharmaceutical compositions and methods of treatment. EFFECT: improved method of synthesis, enhanced effectiveness of treatment. 29 cl
Patent RU-2178247-C2 (RU)
Title: Method of intertilled varieties seeding
Inventor: LIPIN V D
IPC: A01C7/00
Filed: 1997-11-26
Granted: 2002-01-20
Abstract: FIELD: agriculture. SUBSTANCE: method includes stitched seeding into a line. Seeding is performed into central dotted stitches by large-fraction seeds, median-fraction seeding, for middle dotted stitches and low-fraction seeds, for marginal dotted stitches of a line at shifting seeds against a stitch's axis. EFFECT: improved plant growth conditions. 1 dwg
Patent RU-2164126-C2 (RU)
Title: Method of treatment of patients with heart ischemia disease
Inventor: KNJAZEVA T A
IPC: A61H33/06
Filed: 1998-05-29
Granted: 2001-03-20
Abstract: FIELD: medicine, physiotherapy, cardiology. SUBSTANCE: method involves effect by air-radon mixture bathes. Radon content is nCi/l, temperature is 28-30 C, seance duration is 12-15 min. Course is 10-12 bathes. EFFECT: decreased period of post-operative recovery of patients. 2 ex
Patent RU-2181393-C2 (RU)
Inventor: OLRY PIERRE
IPC: B29C70/32
Filed: 1996-11-26
Granted: 2002-04-20
Abstract: FIELD: production of parts from composite materials. SUBSTANCE: method involves winding tape in layer-by-layer manner, with tape being spiral fabric containing spiral core threads and strictly radial filling threads. Weight of core thread system of the given spiral fabric related to the unit of area is increasing in space between internal and external diameter thereof. Method further involves consolidating layers of spiral fabric by punching them with needles so as to bind one layer with another by means of fibers drawn by these needles from threads of given fabric. Increase in weight of core thread system related to unit of area compensates, at least approximately for volumetric density of given blank, decrease in density of filling thread system in space between internal and external diameters of spiral fabric. EFFECT: increased efficiency, reduced loss of basic composite material and decreased costs of process. 18 cl, 8 dwg
Patent RU-2167870-C2 (RU)
Title: Selective chlorination of 1-(2-fluorophenyl)-4,5-dihydro-3-methyl-5-oxo-1h-1,2,4-triazole
Inventor: DZHAJDEV S GOUDAR
IPC: C07D249/12
Filed: 1996-11-20
Granted: 2001-05-27
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention describes the novel method of chlorination of 1-(2-fluorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazole at position 4 of phenyl ring. Method involves the following stages: (a) addition of 0.8-1.6 molar equivalents of chlorine to suspension of 1-(2-fluoro- -phenyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazole at stirring in solvent taken among acetonitrile, N,N-dimethyl-formamide, nitromethane and nitrobenzene at the range of temperature from environment to 50 C and at the rate not exceeding 50 C and stirring continues at 30-50 C for 1-10 h; (b) major part of hydrogen chloride as a by-side product is removed for 1-6 h by pressure decrease in reaction vessel but retaining boiling solvent and by maintenance temperature at 30-50 C; (c) reaction vessel is blown with nitrogen optionally to decrease hydrogen chloride concentration in reaction mixture to value below 1%; (d) stages (a), (b) and (c) are repeated twice; and (e) 1-(4-chloro-2-fluorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazole is isolated. EFFECT: increased yield of end product. 4 cl, 2 ex
Patent RU-2161198-C2 (RU)
Inventor: LEPEKHOVA S A
IPC: C12N1/04
Filed: 1998-09-07
Granted: 2000-12-27
Abstract: FIELD: medicine, biology. SUBSTANCE: medium for cryoconservation of liver cells has low- -molecular polyvinylpyrrolidone as cryoprotecting agent and nutrient medium RPMI-1629, 1-% human albumin solution and potassium orotate as life-providing components in the following ratio of components, mas. pts. : medium RPMI-1629, 10-10.5; polyvinylpyrrolidone, 1-1.5; human albumin solution, 3-3.6 and potassium orotate, 1-1.2; pH = 7.6. Invention provides high viability of liver cells at the long storage in the frozen state, absence of cells adhesion, possibility of cells transplantation without removal of cryconservation medium. Invention can be used for cellular banks making. EFFECT: improved properties of medium. 1 ex
Patent RU-2162487-C2 (RU)
Inventor: MOISEEVA T F
IPC: C23C22/07
Filed: 1998-11-27
Granted: 2001-01-27
Abstract: Изобретение относится к химической обработке металлов, в частности к травлению поверхности углеродистой термообработанной стали с целью удаления окалины и защиты поверхности в металлургической промышленности, метизном производстве, машиностроении и других производствах. Раствор в качестве главной составляющей содержит хлорное железо (III) 10-30 мас.%, а также соляную кислоту 1-7 мас.% и фосфатсодержаший компонент 0,01-1,0 мас.%, вода остальное. При необходимости раствор может содержать хлорное железо (II) 1-20 мас. %. После травления поверхность металла не имеет водородной хрупкости и перетрава и одновременно защищена фосфатной пленкой, не препятствующей дальнейшим технологическим операциям с металлом. 1 з.п.ф-лы, 1 табл.
Patent RU-2190399-C2 (RU)
Title: Preparation for treating and preventing cachexia
Inventor: KURAKATA SINITI
IPC: A61K31/40
Filed: 1998-12-23
Granted: 2002-10-10
Abstract: FIELD: medicine, oncology. SUBSTANCE: method deals with application of some selective inhibitors of cyclooxygenase-2 for treating and preventing cachexia. The innovation enables to considerably decrease cachexial symptoms, decrease side effects and gives an opportunity to continue treatment by using anti-tumor preparations. EFFECT: higher efficiency. 7 cl, 15 ex, 10 tbl
Patent RU-2198228-C2 (RU)
Inventor: KATUNIN A I
IPC: C21C5/52
Filed: 1999-02-22
Granted: 2003-02-10
Abstract: Изобретение относится к области черной металлургии, в частности к рельсовой стали, и предназначено для использования преимущественно в сталеплавильном производстве при выплавке стали для железнодорожных рельсов в дуговых электросталеплавильных печах. Использование способа снижает загрязненность стали неметаллическими включениями, повышает механические свойства и ударную вязкость рельсовой стали. Способ выплавки рельсовой стали повышенной чистоты по неметаллическим включениям в дуговой электросталеплавильной печи включает завалку металлошихты (МШ), ввод во время завалки железной руды в количестве 0,5-1,0 кг на тонну МШ, плавление МШ, окислительный период. После скачивания окислительного шлака в конце окислительного периода в печь присаживают смесь, состоящую из плавикового шпата и извести в соотношении (0,1-0,5):(1,5-2,5) в количестве 1,5-3,5% от массы стали. В восстановительный период шлак раскисляют в печи смесью порошка кокса, дробленого ферросилиция, гранулированного алюминия, которые вводят в количестве по 0,80-1,20 кг на тонну стали каждого. Во время выпуска из печи в ковш присаживают смесь извести, плавикового шпата, силикокальция и чушкового алюминия при их соотношении в смеси, соответственно равном (1,2-1,5): (0,3-0,4):(0,65-0,85): (0,010-0,020). Расход смеси - 14-20 кг на тонну стали. 3 табл.