baber/WOPTO huggingface dataset:
Patent SE-421953-B (SE)
Title: Arrangement related to a central heating system
Inventor: SIGGSTEDT A
IPC: F24D11/00
Filed: 1981-01-20
Abstract: The invention relates to a device provided with a heat accumulator, said device being intended for connecting between a heating boiler - preferably for solid fuel - and a radiator system for waterborne heat or a piping for hot water, respectively, in order to enable prolonged stoking intervals. A lower pressure is prevailing in the accumulator than in the radiator system, whereby a low- pressure tank such as a used heating oil tank may be utilised as an accumulator. The device comprises a heat- insulated tank 5 connected to the heated water outlet 2 and the return inlet 4 of the heating boiler 1, and a water vessel 7 arranged inside the tank with heat- transmitting walls and not communicating with the tank. The vessel communicates with the radiator system 9 via an outlet pipe 8 and a return pipe 10, as well as with the expansion vessel 14 of the radiator system. In the tank 5 may also be arranged a pipe coil 19 or similar for preparation of hot water, having an inlet pipe 20 for cold water and an outlet pipe 21 for heated water. <IMAGE>
Patent SE-440384-B (SE)
Title: Device for indication of the coefficient of fullness of core barrels during rock drilling
Inventor: STRINDBERG C
IPC: E21B25/00
Filed: 1983-11-17
Abstract: The invention refers to a device for the indication of the coefficient of fullness of core barrels during rock drilling using drilling equipment  with a rotary motor, which hangs in the drill hole under ground level, in a tube-shaped carrier device, and where the driving medium to the rotary motor is brought from ground level via the carrier device, at which the device is composed of a  drill wire connected into a feeder cylinder (6) with an axial hole going through (18), through which a feed piston (15) under the influence of the pressure medium brought through the hole, is movable between an upper (17) and a lower level (18), with the feed piston's stroke length the same as the core barrel or that the core barrel is alike with the integer multiple of the length of the piston stroke, as well as that the cylinder shows a hole (20) in the cylinder wall (19) located at a distance over the said lower level (18) somewhat exceeding the length of the piston, at which as an indication of the core barrel's coefficient of fullness the decrease in pressure in the pump media is used, this decrease is the result of the piston reaching its lower level (18).<IMAGE>
Patent SE-444729-B (SE)
Title: Bi-directional photo-detector
Inventor: GEFVERT U
IPC: G01D5/34
Filed: 1984-09-05
Abstract: The invention concerns a photo-detector, involving a capacitive positioning element (C). The detector according to the invention is characterized by the fact that the photo-detector is bi-directional (2, 3) which facilitates parallel signal detection.<IMAGE>
Patent SE-448650-B (SE)
Inventor: FRODE PER ENAR LENNART
IPC: H01M50/673
Filed: 1985-08-14
Abstract: PCT No. PCT/SE86/00360 Sec. 371 Date Apr. 3, 1987 Sec. 102(e) Date Apr. 3, 1987 PCT Filed Aug. 11, 1986 PCT Pub. No. WO87/01172 PCT Pub. Date Feb. 26, 1987.A valve for the addition of water to electrochemical accumulator batteries and for maintaining the flow of liquid at a constant level. A membrane in a valve body is biased by means of a spring against a wall arranged concentrically with an inlet orifice, the wall creating an inner chamber of circular cross-section, and an outer chamber which is of annular cross-section and is connected to an outlet connection via a constricted orifice. A spindle at the center of the membrane passes freely through the inlet orifice and exhibits outside the latter a conically enlarged part, the cross-sectional area of which increases in proportion to the distance to the inlet orifice, serving as a valve seat, and which is intended to provide a seal when the spring yields to the membrane.
Patent SE-452574-B (SE)
Title: Two=part mould for plastic objects
Inventor: JOSEFSSON K M A
IPC: B29C33/42
Filed: 1986-12-23
Abstract: The mould comprises two halves, and is used to produce plastic objects with curved or inclined surfaces in which holes are to be made. In order to produce the holes at the same time as the material is moulded, the two halves of the mould have identical pins. The pins form a geometrical figures which is truncated by an imaginary diagonal plane, and the base cross-section of which corresponds to that of the required hole. They extend in a direction corresponding to the curved surface curvature radius or at right-angles to the inclined surface. Where the pins are required to produce circular holes they are formed as a cylinder truncated by a diagonal plane. One of the mould halves is fixed, against which the other half, which is movable, is pressed, after which the material to produce the product is introduced.
Patent SE-464461-B (SE)
Inventor: LARSSON L
IPC: B65D17/40
Filed: 1987-05-06
Abstract: An easy openable closure device for a packaging container, comprising an outer layer (11), for instance injection moulded of plastics, and an inner layer possibly comprising several sublayers and such that it gives the closure device a specific characteristics as to for instance welding possibilities, gas barrier and light barrier. A first tearing denotation (20) is arranged in the outer layer and merges into a second tearing denotation (15) under a tangentially acute angle, said second denotation extending circumferentially around the closure device. At both sides of the circumferential tearing denotation (15), the inner layer (12) is sealed to or connected to the outer layer (11). In the outer layer there is arranged an element (17) having a portion (18) for penetrating the first tearing denotation (20) in the outer layer inside the said sealing region (16, 16 min ). The strength of the second tearing denotation (15) is lower than the sealing strength between the layers and the latter strength is higher than the tearing strength of the inner layer.
Patent SE-466766-B (SE)
Inventor: SOEDERGAARD B
IPC: F04D29/22
Filed: 1989-04-27
Abstract: The invention concerns a centrifugal pump for pumping polluted liquids. The pump comprises an impeller (6) of a so-called closed type having two cover discs (11) and (12) respectively and vanes (13) therebetween. The inner parts of the vanes (13) cooperate with cutting means (5) within the pump inlet, while the lower cover disc (12) together with a non-rotating insert part (4) in the pump inlet create a radial seal, which prevents medium from entering beside of the impeller (6).
Patent AT-409145-B (AT)
Title: Sheathed rope wire
Inventor: HAMPEJS GUENTER
IPC: D07B1/16
Filed: 2000-06-29
Granted: 2002-05-27
Abstract: The invention relates to a sheathed wire rope or tendon and to a process for manufacturing such a rope or tendon. To create a wire rope 1 which is sheathed with high density polyethylene (HDPE) or the like polymer and which combines a high specific strength with low corrosion inhibitor and polymer requirements, the invention provides that the rope ensemble 2 be compacted, formed of deformed individual wires 3 and disposed inside a sheath 4. The surface 31 of the individual wires 3 and especially the remaining interstitial spaces 21 within the rope ensemble 2 which has been brought to a low dimension for the sheath cross-section or to a low sheath circle diameter D comprise corrosion-inhibiting agents. <IMAGE>
Patent CN-1009384-B (CN)
Title: 分锥综合变位为负值的曲齿锥齿轮
Inventor: GUIMING LIANG
IPC: B23P15/14
Filed: 1986-07-31
Abstract: 分度锥综合变位和为负值的曲线齿锥齿轮副，本发明属于机械传动机构。现有的曲线齿锥齿轮副其综合变位系数之和为零，致使大螺旋角传动在节点区只有单齿对啮合。抗点蚀能力低，小螺旋角传动的强度较低，噪声较大。本发明采用分度锥综合变位和为负值的原理设计。节点区能有双齿对啮合，可以优化设计径向、切向变位系数组成新齿形供各种工作条件和不同损伤形式选用，在满足强度条件下，不仅传动平稳、噪声低，而且用现有的机床就能制造，极易推广。
Patent FI-108557-B (FI)
Title: Precipitation tank
Inventor: TULOKAS KEIJO
IPC: E03F5/10
Filed: 2000-06-12
Granted: 2002-02-15
Abstract: The invention relates to a precipitation tank, in which there is at least one inlet port 5, by means of which liquid is led into the said precipitation tank 1, and at least two outlet ports 7, 7', by means of which liquid is led out from the said precipitation tank 1. Connected to the said outlet ports 7, 7' are flow regulators 9, 9', by which the flowing liquid quantity is regulated. <IMAGE>
Patent FI-115068-B (FI)
Title: Rotary piston engine for e.g. a vehicle has an angulated rotary piston that rotates in alternate strokes round two different axles and having successive strokes with symmetrical arc-of-a-circle shaped paths
Inventor: AUVINEN RISTO ANTERO
IPC: F16H35/02
Filed: 2004-01-07
Granted: 2005-02-28
Abstract: An angulated rotary piston (1) rotates in alternate strokes round two different axles. A power transmission with transmission frame (4) transmits torque between the piston and the driving axle (3). A cylinder chamber with wall frames (2) and hoods is provided. The paths of successive strokes of a piston angle are symmetrical with each other in regard to a symmetry plane. Symmetry plane bisects the distance between the rotation support axles. Axles have equal angular velocities while moving the piston at constant rotation speed. Shape of the path of the piston stroke is an arc of a circle.
Patent FI-128294-B (FI)
Title: Method for manufacturing a plate material for electrochemical process
Inventor: PIITULAINEN TIMO
IPC: C25C7/02
Filed: 2015-01-27
Granted: 2020-02-28
Abstract: The invention relates to a method for manufacturing a plate material which is used in the electrochemical process of metal as a part of a cathode on which surface a metal is deposited. The surface roughness of the plate material for the adhesion between the metal deposit and the plate material is achieved with at least one treatment in a cold rolling process line. The invention relates to the plate material.
Patent FI-127579-B (FI)
Title: A supply air device
Inventor: HEINOVAARA JARI
IPC: F24F13/26
Filed: 2016-03-15
Granted: 2018-09-14
Abstract: The invention relates to a supply air device (200) comprising an outflow structure that increases air circulating efficiency of the supply air device (200). The outflow structure comprises an outflow channel structure and a nozzle structure. The outflow channel (210, 211) is arranged to be fixed in a distance from the nozzle and on a side of the supply air device (200).
Patent FI-130006-B (FI)
Title: An apparatus for forming patterns on a surface of a substrate plate
Inventor: VUORISTO JUKKA
IPC: H01L21/02
Filed: 2020-12-02
Granted: 2022-12-15
Abstract: The invention is an apparatus (200) for forming patterns on a substrate plate (201), comprising a first vacuum chamber (202), a second vacuum chamber (203), a pump assembly and a valve arrangement. A substrate plate is configured to be situated between the vacuum chambers. The first vacuum chamber comprises a mask chamber (206), a processing chamber (207), and a process valve (208) between said chambers. The side of the substrate plate on which the patterns are to be formed is placed towards the first vacuum chamber and another side faces the second vacuum chamber. The pump assembly and the valve arrangement are configured in such a way that when the coating process is started, the second vacuum chamber and mask chamber are first depressurised and then the first vacuum chamber and the second vacuum chamber are separated. The process valve is opened, and a deep vacuum is produced in the first vacuum chamber.
Patent HK-1043454-B (HK)
Title: Scalable switching fabric
Inventor: WOLRICH GILBERT
IPC: H04L/
Filed: 2002-07-08
Abstract: A switch fabric includes a first plurality of data switches each having a plurality of input ports and a plurality of output ports the plurality of switches capable of switching any of its input ports to any of its output ports with the plurality of data switches having inputs coupled to a plurality of input buses so that a first byte of a first one of the input buses is coupled to a first one of the plurality of switches, and a succeeding byte of the first input bus is coupled to a succeeding one of the plurality of switches.
Patent HK-1046063-B (HK)
Title: Mixture consisting of metal particles and/or alloy particles and of a liquid electrolytic medium and method for producing the same
Inventor: WOLFGANG GLAESER
IPC: H01M10/28
Filed: 2002-10-08
Abstract: In the mixture of metal and/or alloy particles and a liquid electrolytic medium, the metal and/or alloy particles are irregularly shaped, have a non-uniform surface and a bulk density of below 33% by weight of the specific density of the compact metal and/or the compact alloy, and the volume of the medium is larger than that which corresponds to the spaces between the particles in a dry packing.
Patent HK-1048801-B (HK)
Title: Phenoxy carboxylic acid compounds and compositions for delivering active agents
Inventor: LEONE-BAY ANDREA
IPC: A61K38/27
Filed: 2003-02-04
Abstract: Phenoxy carboxylic acid compounds and compositions for the delivery of active agents are provided. Methods of administration and preparation are provided as well.
Patent HU-181421-B (HU)
Title: Process for preparing benzyl-amino-alkyl-theophylline derivatives containing basic substituents
Inventor: KLINGLER KARL H
IPC: C07D473/08
Filed: 1979-06-22
Abstract: There is described a process for the production of theophylline derivatives of the formula    <IMAGE>  I  where T is the theophyllinyl-(7)-residue, Alk is a straight or branched alkylene chain having 2 to 4 carbon atoms, R is hydrogen or a methyl group, n is 1 or 2 with the proviso that two hydroxy groups of the phenyl ring cannot be in the 3,4-positions by reacting an aminoalkyltheophylline of the formula    <IMAGE> II  with a bromoketone of the formula <IMAGE> III  where R' is a lower alkyl group and the two -OCOR' groups of the phenyl ring cannot be in the 3,4 positions to an intermediate compound of the formula    <IMAGE> IV   and subsequently hydrolytically splitting off the R'CO protective group wherein the bromoketone of formula III is produced free of dibromide by bromination of a ketone of the formula    <IMAGE> V  followed by treatment with a lower trialkyl phosphite.
Patent HU-182054-B (HU)
Title: Process for preparing a solid phase feed additive containing phosphor and nitrogen
Inventor: TOMKO BELA
IPC: A23K1/175
Filed: 1979-04-06
Abstract: An improved fodder composition resulting in the slow release of phosphorous comprising a combination of a phosphorous component, a nitrogen component and a starch and a process for the preparation thereof.
Patent IL-255585-B (IL)
Title: Battery-powered current regulator for pulsed loads
Inventor: ALEXANDER ZAK
Filed: 2017-11-09
Abstract: A current regulator for a pulsed load is provided herein. The current regulator may include: an input power source; a current sense circuit; a capacitive energy storage device; a current sink driver; a current source charger which receives input current from the input power source via the current sense circuit and provides a charge for the capacitive energy storage device coupled between the current source charger and the current sink driver which drives the pulsed load; a power monitor circuitry which generates a feedback signal, based on a function of the input power and a function of at least one of: voltage across the capacitive energy storage, or voltage across the current sink driver; and a pulse width modulation (PWM) or pulse frequency modulation (PFM) circuitry which controls the current source charger based on the feedback signal.
Patent IT-1251581-B (IT)
Title: 5-nitro-1-methyl-imidazolyl-3-terbutyl-2-hydroxy-5- methoxyphenol carbinol, process for its preparation and corresponding therapeutic compositions
Inventor: FURLAN DIEGO
IPC: A61K/
Filed: 1991-10-02
Granted: 1995-05-17
Abstract: The 5-nitro-1-methyl-imidazolyl-3-terbutyl-2-hydroxy-5- methoxyphenol carbinol has marked antibacterial activity to Helicobacter pylori bacteria, and is therefore used in therapeutic compositions as a coadjuvent for the treatment of ulcers. The process for preparing this derivative provides for the following stages: a) reaction of 3-terbutyl-4-hydroxyanisole with a halide of alkyl magnesium bromide in order to obtain the corresponding Grignard reagent, b) reaction of the magnesium compound obtained in the previous stage with 5-nitro-1-methyl-2-formyl imidazole, c) hydrolysis of the magnesium group from the product obtained in b.
Patent IT-1252302-B (IT)
Inventor: FORNASARI GIUSEPPE
IPC: B01J19/00
Filed: 1991-11-15
Granted: 1995-06-08
Abstract: A methane catalytic combustion process using heat-resistant catalysts consisting of metal oxide mixtures of pyrochloric structure. The process is usable in gas turbines and boilers.
Patent IT-1254625-B (IT)
Title: Dispositivo e procedimento per il trattamento di acque fangose e di scarico.
IPC: C02F1/52
Filed: 1992-02-21
Granted: 1995-09-28
Abstract: Un procedimento in un dispositivo per il trattamento d'acqua sono atti ad eseguire un trattamento di rigenerazione dell'acqua fangosa una volta che sia stata impiegata in una operazione di scavo ad acqua per ridurre il suo peso specifico per il reimpiego nella operazione o lavoro di scavo ad acqua ed un trattamento di disidratazione di varie acquee di scarico come acqua fangosa dal lavoro di scavo ad acqua e acqua di scarico industriale per l'eliminazione o la discarica finale.Il trattamento di disidratazione include una fase di flocculazione per far flocculare fini particelle fangose, una fase di separazione di parte solida-parte liquida per separare il fiocco o materiale flocculato in una parte solida e in una parte liquida, una fase di scarico per scaricare la parte liquida attraverso una fase di filtrazione o depurazione dell'acqua, ed una fase di trattamento della parte solida per trattare la parte solida separata nella fase di separazione della parte solida-liquida, ed il trattamento di rigenerazione includendo una fase di separazione della parte solida-parte liquida per separare l'acqua fangosa in una parte solida ed una parte liquida in una fase di reimpiego per reimpiegare la parte liquida separata che è stata privata delle particelle fangose mediante la fase di separazione della parte solida-parte liquida, ed una fase di trattamento della parte solida per trattare la parte solida separata nella fase di separazione della parte solida-parte liquida.la fase di separazione della parte solida-parte liquida è realizzata mediante un separatore centrifugo il cui contenitore interno è costituito da una parete non perforata e da un fondo sagomato a ruota.
Patent IT-1264527-B (IT)
Title: Gruppo calotta auricolare dotato di riduzione meccanica attiva del rumore
IPC: A61F11/14
Filed: 1992-03-27
Granted: 1996-10-02
Abstract: Un gruppo calotta auricolare per proteggere l'orecchio dell'indossatore da suoni ambientali, in cui un cilindro all'interno di un guscio atto a circondare l'orecchio dell'indossatore ed avente una guarnizione resiliente che impegna la testa dell'indossatore attorno all'orecchio, accoglie un pistone che è tenuto in posizione fissa rispetto alla testa dell'indossatore in modo da mantenere il volume dello spazio interno alla calotta auricolare fra pistone e guarnizione per l'orecchio approssimativamente costante quando la guarnizione per l'orecchio si flette sotto l'azione di rumore ambientale incidente sul guscio.
Patent IT-1270954-B (IT)
Inventor: GIAVAZZI FULVIO
IPC: C10L1/02
Filed: 1993-07-21
Granted: 1997-05-26
Abstract: A gas oil composition for motor vehicles, with a sulfur content lower than 0.2% by weight and with a content of aromatic hydrocarbons lower than about 30% by weight, contains, as a lubricity improver agent, an amount of from 100 to 10.000 ppm (parts per million parts by weight) of lower (C1-C5) alkyl esters of a mixture of saturated and unsaturated C12-C22 fatty acids, derived from vegetable oleaginous seeds.
Patent IT-1273366-B (IT)
Title: Cilindro di congelamento con evaporatore incorporato e metodo per la sua fabbricazione
Inventor: GROTTI RENZO
IPC: F28F13/18
Filed: 1994-03-04
Granted: 1997-07-08
Abstract: Un cilindro di congelamento, del tipo con evaporatore incorporato, comprende una camicia esterna sostanzialmente cilindrica realizzata in metallo, una camera di congelamento cilindrica, anch'essa realizzata in metallo, disposta coassialmente all'interno della camicia ed almeno un percorso a forma di spirale ricavato nell'intercapedine compresa tra la camicia e la camera. La camera di congelamento presenta una superficie esterna scabra ottenuta preferibilmente mediante lavorazione plastica del metallo, ad esempio mediante zigrinatura.(fig. 1).
Patent IT-1261420-B (IT)
Title: Dispositivo di distacco.
IPC: A01F12/30
Filed: 1993-03-17
Granted: 1996-05-23
Abstract: Nei dispositivi tradizionali di distacco (44) una quantità di materiale trebbiato che lascia un'apparecchiatura di distacco (25) viene lanciata su un dispositivo di separazione (30) in cui la quantità di materiale si addensa nuovamente, cosa questa che si ripercuote svantaggiosamente sulla separazione dei grani dalla paglia. In un dispositivo di distacco (44) speciale è previsto un trasportatore sopratesta (46) tra l'apparecchiatura di distacco e il dispositivo di separazione (25 e 30), trasportatore che contiene un albero rotante con dischi disposti su di esso e vicini gli uni agli altri-questa configurazione tende però all'attorcigliamento. Viene proposto un dispositivo di distacco (44) con un trasportatore sopratesta (46) la cui superficie di rivestimento è sostanzialmente chiusa. Tali dispositivi di distacco (44) trovano preferibilmente impiego nelle mietitrebbiatrici.
Patent IT-1261133-B (IT)
Title: Elicottero per interventi di pronto soccorso e trasporto feriti
Inventor: CERIANI MARIO
IPC: B64D9/00
Filed: 1993-12-23
Granted: 1996-05-09
Abstract: Elicottero (2) avente un vano passeggeri (1) delimitato longitudinalmente da due pareti trasversali (3, 4) e lateralmente da due portelloni (5) ad ala di gabbiano; il vano passeggeri (1) è attrezzato per interventi di pronto soccorso e trasporto feriti, e comprende in particolare un supporto (6) per una prima barella (7) adiacente ad una delle pareti trasversali (3), un sedile principale (8) adiacente all'altra parete trasversale (4), un supporto (14) per una seconda barella integrato nel sedile principale (8), ed una coppia di sedili ausiliari (36) alloggiabili a scomparsa nel supporto (6) della prima barella (7).Figura 1.
Patent IT-1258628-B (IT)
Title: Procedimento per la realizzazione di una calzatura, in particolare perla pratica sportiva detta "telemark" e calzatura ottenuta mediante il suddetto
IPC: A43B/
Filed: 1992-10-23
Granted: 1996-02-27
Abstract: Trattasi di un procedimento atto e consentire la realizzazione di una calzatura, in particolare per la pratica sportiva del "Telemark". Detta calzatura comprende una tomaia preformata (1), in corrispondenza della cui superficie inferiore viene fissata una soletta anatomica (2); inferiormente la calzatura prevede una suola battistrada (4), a cui viene fissata superiormente un'intersuola (3), che viene a sua volta fissata alla superficie inferiore della soletta anatomica (fig. 1).
Patent MX-170591-B (MX)
Title: Metodo de prueba no destructiva para determinar la integridad estructural de recipientes que contienen acetileno
Inventor: BLACKBURB PHILIP RICHARD
IPC: G01N29/04
Filed: 1984-07-27
Abstract: La presente invención se refiere a un método para determinar la integridad de material de relleno poroso sólido dentro de un cilindro, que comprende: (a) proveer un cilindro teniendo material de relleno poroso sólido en interior; (b) adaptar medios sensores al cilindro capaces de detectar cuentas de emisión acústica generadas durante la presurización del cilindro; (c) presurizar el cilindro con un fluido a una presión deseada para generar cuentas de emisión acústica; (d) establecer una relación de cuentas de emisión generadas durante el paso (e) como función del incremento de la presión; (e) determinar si la relación de las cuentas de emisión acústica a la presión establecida en el paso (d) es esencialmente una relación lineal; y (f) con base en la determinación hecha en el paso (e), determinar la integridad del material de relleno dentro del cilindro.