baber/WOPTO huggingface dataset:
Patent IT-1241453-B (IT)
Title: System of compressing and decompressing digitized images by the method of redundancy reduction
Inventor: MARINCOLA PAOLO
IPC: H04N/
Filed: 1990-07-02
Granted: 1994-01-17
Abstract: A system is described which can be used to compress and decompress multiple-level digitized images for archiving purposes and transmission in compact form in a transmission network, considerably reducing the size of the data with minimal loss of information. <IMAGE>
Patent IT-1243612-B (IT)
Title: Apparatus for brushing and washing small and medium cheeses with water and/or special food-grade liquids
Inventor: PIETRASANTA UGO
IPC: A01J/
Filed: 1990-07-18
Granted: 1994-06-16
Abstract: The apparatus consisting of a cheese-washing machine, complete with control panel for controlling fluid distribution and automatic processes, forms the subject of the present invention.
Patent IT-1239568-B (IT)
Title: Clamping device structure for the side flap of shoes
Inventor: MARTIGNAGO DINO
IPC: A43C/
Filed: 1990-04-12
Granted: 1993-11-08
Abstract: This request deals with a device and clamping structure for side flaps for shoes or at least a side flap of the same for the outsole or sole. This structure includes a header, linked to one of the said side flaps or upper, which defines a tension lever for a traction ring. The special feature of the invention consists in the fact that the lever has at least one longitudinal location of a blocking element, linked in a sliding fashion, presenting a temporary use means with the said header. The traction ring also interacts with means able to allow for the regulation of its respective position to the other side flaps to mount.
Patent IT-1236317-B (IT)
IPC: B21J7/14
Filed: 1989-11-24
Granted: 1993-02-09
Abstract: Simplified hydraulic forging machine having four hammers arranged substantially symmetrically, two of the hammers below and two above a horizontal plane passing through the centre (18) of forging, the hammers (12) cooperating with a hammer support (15), the two upper hammers (12s) being stationary, whereas the two lower hammers (12) are movable.
Patent LT-6887-B (LT)
Title: Mixture of cement concrete modified by polypropylene fiber and microsilica
Inventor: VAITKUS Audrius
IPC: C04B16/00
Filed: 2021-06-10
Abstract: The invention belongs to the field of construction industry, more precisely to cement concrete mixtures, which are subject to increased strength and durability requirements. The object of the invention is to provide a cement concrete mixture for the installation of a wear layer on the pavement of heavy traffic dominance zones, which has good mechanical and operational properties. Cement concrete mix containing a mixture of aggregates from fractionated chippings and sand, microsilica, cement, water, plasticizer, aggregate admixture and polypropylene fiber, characterized in that the aggregate mix consists of a 4-16 mm granite chippings fraction and a 0-4 mm sand fraction , the ratio of components by weight is: 4-16 mm granite chippings fraction 42.0-46.0; 0-4 mm sand fraction 31.6-34.9; microsilica 1.0-1.1; cement 14.2-15.5; plasticizer 0.07-0.08; pore forming additive 0.01-0.03; polypropylene fiber 0.40-0.44; water 5.7-6.3.
Patent MX-169506-B (MX)
Title: Dispersiones acuosas
Inventor: GOOS HENDRICUS CORNELIS
IPC: C08G18/00
Filed: 1988-09-14
Abstract: La presente invención se refiere a una dispersión de polímero acuosa libre de tensioactivo, conteniendo un poliuretano aniónico dispersable en agua y un polímero vinilo en una proporción de peso desde 10:90 hasta 90:10 caracterizada, por haber sido obtenida por : A) formar una solución de un poliuretano aniónico dispersable en agua terminado en isocianato en por lo menos un monómero vinilo; b) Dispersar la solución en un medio acuoso; C) extender la cadena de poliuretano, y ya sea D) agregar más monómero vinilo y E) iniciar la polimerización del monómero vinilo, o F) iniciar la polimerización del monómero vinilo, y G) agregar más monómero vinilo durante la polimerización.
Patent MX-170340-B (MX)
Title: Proceso mejorado para la extraccion selectiva de hidrocarburos aromaticos a partir de aceites basicos
Inventor: RIOS MIGUEL ANGEL IBARRA
IPC: B01D3/40
Filed: 1988-10-21
Abstract: La presente invención se refiere a un proceso mejorado para la extracción selectiva de hidrocarburos aromáticos a partir de aceites básicos, caracterizado porque comprende: poner en contacto un disolvente selectivo en el aceite básico en una zona de extracción, a una temperatura de 110 - 130 grados C, separándose por una pate la fase refinado-disolvente y por otra la fase extracto-disolvente; separar el refinado del disolvente en dos etapas: primeramente mediante una destilación al vacío que se lleva a cabo a una temperatura de 199 grados C y una presión de0.07 - 0.35 kg/cm cuadrado absolutos, y posteriormente efectuando una operación de agotamiento con vapor de agua a la misma presión y temperatura con la que se efectúa la destilación al vacío; separar el disolvente contenido en el extracto por medio de cuatro operaciones sucesivas de destilación a diferentes presiones; la primera destilación a una presión de operación de 0.56 - 0.96 kg/cm cuadrado monometricos; la segunda destilación a una presión de 3.23 - 3.63 kg/cm cuadrado manometricos; la tercera destilación a una presión de 1.12 - 1.52 kg/cm cuadrado manometricos y la cuarta destilación a una presión de 0.07 - 0.35 kg/cm cuadrado absolutos, y finalmente mediante una operación de agotamiento con vapor de agua a una presión de 0.07 - 0.35 kg/cm cuadrado absolutos.
Patent MX-171327-B (MX)
Inventor: GRUVER JOHN SCOTT
IPC: B65D83/04
Filed: 1991-04-26
Abstract: A tablet dispensing container comprehending a tubular sleeve, a reciprocating element and a locking mechanism. The tubular sleeve forms the container and has two opposing openings therein; a dispensing opening in the lower end and a reciprocating element opening in the upper end. The reciprocating element is attached to the tubular sleeve and is biased toward the upper end. A user manually depresses the reciprocating element which forces the end with the tablet accommodating mechanism through the dispensing opening thereby dispensing a tablet. A locking mechanism prevents the reciprocating element from reciprocating when in a locked position. The locking mechanism permits reciprocation of the reciprocating element when in the unlocked position. The locking mechanism is adapted to remain in either the locked or the unlocked position until manually moved to the other position. Preferably, the locking mechanism includes a visual signal which indicates when the locking mechanism is in the unlocked position. Even more preferably, the locking mechanism also includes tactile and audible signals indicating arrival of the locking mechansim at the unlocked position.
Patent NL-179984-B (NL)
IPC: B29C33/44
Filed: 1979-06-29
Abstract: In a method for heated tool butt welding of pipe consisting of a thermoplastic material by placing or pressing the surfaces to be joined of the pipes to be welded into contact with a heated tool to form an inner weld bead at each end to be joined, subsequently heating the surfaces at a reduced contact pressure to the welding temperature and fitting the surfaces together under pressure after having removed the heated tool, the improvement for minimizing the formation of a protrusion within the resultant pipes which comprises pressing an elastic insert against the inner weld bead while joining said surfaces of said pipe together.
Patent PT-71971-B (PT)
IPC: C07D239/26
Filed: 1980-10-27
Abstract: Pyrimidine-butanol derivatives of the general formula    <IMAGE>  (I) in which X represents hydrogen, halogen, alkyl or alkoxy, or represents benzyloxy which is optionally substituted by halogen and Y represents hydrogen or halogen have powerful growth-regulating properties.
Patent PT-83572-B (PT)
IPC: C07D487/14
Filed: 1986-10-17
Abstract: New heterocyclic derivatives having the general formula: wherein R′ is C<sub>1-6</sub>-alkyl, C<sub>3-7</sub>-cycloalkyl or C<sub>1-3</sub>-alkoxy­methyl, and- A - is -(CH₂)<sub>n</sub>-Y-(CH₂)<sub>m</sub>-,wherein n and m is O or 1 and -Y- is -O-, -S-, -CH₂-, or -NR"-, wherein R" is hydrogen or C<sub>1-6</sub>-alkyl.The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics and in human and animal health as anthelmintics, ecto- and endoparasiticides, insecticides and acaricides.
Patent PT-85903-B (PT)
Inventor: LOCHER HERMANN
IPC: A47C1/032
Filed: 1987-10-12
Abstract: The chair has a seat or seat portion equipped with a balance and its linkage structure has links fixed in articulated manner to a support arm and to which there is articulated a balance device in parallelogram-like manner. A slide is slidingly guided on the balance device and is connected by means of a thrust rod to an extension arm of the backrest-side link. The slide is also connected to one end of a spring element, the other end of which is supported on the balance device. The linkage structure is supported on the backrest by means of a backrest strut articulated to the slide. The seat and backrest portions of the chair frame can be constructed as a plastic shell with a knee-side bending joint and a further bending joint between the seat portion and the backrest portion. Due to the construction of the chair frame to incorporate a balance device, as least part of the forces exerted by the occupant or user of the chair can be absorbed by the balance device, so that the spring element can be made smaller and therefore less expensively, and there is also no need to adjust or adapt the spring element to different body weights of the users of the chair.
Patent PT-87630-B (PT)
Inventor: LANE DONALD R
IPC: C04B24/12
Filed: 1988-06-01
Abstract: A hydraulic cement mix comprising a hydraulic cement, aggregate in an amount of up to 80 % by weight based upon the total weight of said cement mix, sufficient water to effect hydraulic setting of the cement, and air-entraining additives consisting essentially of a coconut fatty acid diethanolamide produced by reacting alkyl ester of coconut acid with diethanolamine and capramide diethanolamine, said additives being in an effective amount whereby air will be entrained in said mix in an amount of 3 % to 9 % by volume of said mix.
Patent PT-89320-B (PT)
Inventor: CLAAR TERRY DENNIS
IPC: C04B35/65
Filed: 1988-12-22
Abstract: This invention relates generally to a novel method of manufacturing a composite body. More particularly, the present invention relates to a method for modifying the resultant properties of a composite body, by, for example, minimizing the amount of porosity present in the composite body. Additives such as TaG, ZrC, ZrB2, VC, NbC, WC, W2B5 and/or MoO2B5 can be combined with a boron carbide material (2) which is thereafter reactively infiltrated by a parent metal (3). The composite body comprises one or more boron-containing compounds (e.g., a boride or a boride and a carbide) which is made by the reactive infiltration of molten parent metal (3) into the boron carbide mass (2). Particular emphasis is placed upon modifying the properties of a ZrB2-ZrC-Zr composite body. However, the methods disclosed in the application are believed to be generic to a number of parent metals and preform materials.
Patent PT-90894-B (PT)
Inventor: KUNZ REINER
IPC: C04B41/45
Filed: 1989-06-16
Abstract: Silicon carbide-based abrasive grit having a binder-free coating of highly disperse silicon oxide, aluminium oxide or titanium oxide is described for preferred use in resin-bound or ceramic-bound abrasive elements.
Patent PT-91518-B (PT)
Inventor: ROBERTSON MALCOLM ALLAN
IPC: C23C2/26
Filed: 1989-08-23
Abstract: The surface quality and lustre of galvanised wire produced by the gas jet wiping method and cooled by jets of a cooling fluid may be improved by exposing the wire (10) to a reactive gas atmosphere containing sulphide or chloride radicals in a gas containment vessel (17) after the wire has passed through the gas jet wiping nozzle (16) and before it is contacted by the cooling fluid from water spouts (23). The wire is exposed to the reactive gas atmosphere for a sufficient length of time to form a protective surface coating of metal sulphide or chloride.
Patent PT-92070-B (PT)
Inventor: WADE PHILIP JAMES
IPC: H02G15/18
Filed: 1989-10-20
Abstract: An insert part for sealing a cable junction having a flange (11) of heat-conductive material and a block (10) of heat-fusable material connected to the flange (11) also has a support member (12), preferably of heat-conductive material, projecting from the block (10). The support member (12) has a part (12a) within the block (10) shaped to provide a pair of opposed concave surfaces (30,31), positioned so that the concave surfaces (30,31) open in opposite directions. The block (10) may comprise a relatively thick central part (13) and webs (14) extending outwardly from the corners of that central part (13). Preferably, two flanges (11) are provided, one on each side of the support member (12).
Patent PT-97364-B (PT)
Inventor: THEVISSEN PETER KAMIEL LAMBERT
IPC: C02F5/10
Filed: 1991-04-12
Abstract: The invention concerns a method for treating water to prevent corrosion and or scaling, characterized in that use is made of carbondioxide as pH regulation, together with one or more of the following components :     a) one or more water soluble polymers   b) one or more water soluble phosphonates c) one or more chemicals capable of preventing corrosion and/or deposits. n
Patent RO-84551-B (RO)
Inventor: RONNING
IPC: B29C67/00
Filed: 1975-07-11
Abstract: Procedeul pentru obtinerea placilor ondulate armate, conform inventiei, consta în trecerea unei benzi de material, dupa preimpregnare, pe niste elemente purtatoare alungite de antrenare, dispuse cu intervale între ele, aceste elemente fiind avansate de-a lungul unei cai, practic, orizontala, în zona de ondulare si tratare, banda de material purtata de elementele purtatoare fiind ondulata, astfel încît banda sa atîrne în jos pe o lungime dorita între elementele purtatoare alaturate. Instalatia pentru obtinerea placilor ondulate armate, conform inventiei, pentru aplicarea procedeului, cuprinde niste mijloace pentru alimentarea unei benzi de material corespunzatoare, trecînd printr-o baie de lianti, ca, de exemplu, rasini termoreactive, niste mijloace pentru impregnarea benzii de material cu acest liant si mijloace pentru a avansa banda de material printr-o zona de ondulare si apoi printr-o zona de încalzire si tratare, zona de ondulare cuprinzînd o serie de elemente purtatoare alungite de antrenare, dispuse la intervale unul de altul si care sunt adaptate sa transporte banda de material si sa o aduca pe o cale, practic, orizontala, fiind prevazute mijloace pentru a suporta elemente precum si mijloace prevazute pentru a face ca banda de material sa atîrne în jos, în mod corespunzator, între elementele purtatoare alaturate, instalatia fiind realizata în doua variante constructive.
Patent RO-82009-B (RO)
Inventor: GROS
IPC: E04B1/76
Filed: 1979-03-05
Abstract: Inventia se refera la un start de acoperire pentru izolatia termica si protectia unei constructii, constituit dintr-o tesatura tricot din fire, din fibre minerale, avînd ochiurile suficient de largi pentru a permite trecerea aerului si, totodata, fiind suficient de strînse pentru a împarti sau calibra picaturile de ploaie.
Patent SE-437381-B (SE)
Inventor: RUSSELL P J
IPC: C11D10/04
Filed: 1978-05-05
Abstract: A liquid detergent composition, particularly suitable for use in the underbuilt region of dosages, comprises at least 10 % by weight of a sodium soap, at least 1 % by weight of an organic synthetic detergent, the wieght ratio of soap to synthetic detergent being 10:1 to 1:1, and at least 0.1 % by weight of a buffering agent.
Patent SE-415422-B (SE)
Title: Rotor for an electric machine with vertical axle
Inventor: EK S
IPC: H02K1/28
Filed: 1978-12-22
Abstract: The invention concerns a rotor with so-called "floating rim". The rotor has a vertical axle and a plurality of salient poles which are supported by a rotor ring 1. The rotor ring encircles a rotor frame 4, 5 and is suspended on it by means of a plurality of long bolts 13', which are secured at the upper edge 4 of the rotor frame and at the lower edge 12 of the rotor ring. <IMAGE>
Patent SE-441368-B (SE)
Title: Method for gas nitration of work pieces of steel
Inventor: GRACHEV KONSTANTIN ANDREEVICH
IPC: C23C16/44
Filed: 1981-07-09
Abstract: Method for gas nitration of work pieces of steel, at which one heats up the work pieces in a nitrogenous nitrating gas to the steel's saturation temperature. Beginning from that point in time, when one reaches a temperature, with which dissociation of the nitrating gas is initiated under formation of active nitrogen, one produces, in the work room a magnetic direct current field mixed with an against this a cross-directed magnetic, power frequent alternating current field, after which the work pieces are kept isothermically at the saturation point and then cooled to a temperature, at which changes in the system iron-nitrogen-carbon cease. The effect of the magnetic field is eliminated thereafter and cooling of the work pieces is continued.
Patent SE-440139-B (SE)
Title: Instantaneous coupling
Inventor: CARDEMAR J-E
IPC: F16L37/28
Filed: 1983-10-31
Abstract: The invention refers to a device (1) at an instantaneous coupling in order to enable detachable coupling of fluid-receiving lines or other hole-shaped bodies, and which contain a first connector part (2) located at a receivable opening, across the fluid's designated direction of transport, a movable locking device (10), that through the affect of a device (6) is compulsorily movable in the direction toward the other connector part (3) located at the lock impact (12), in and before the affect of the joint-action between the said lines, etc. and preventing the pulling apart of the same. The device is comprised to few parts and enables effective coupling even when there is high pressure present in the lines, etc. which concerns coupling. In one of the said coupling parts (2) there is set up in an angle toward the fluid's direction of flow to the barrier coupling section itself (25), so that on each side of the said barrier there exists from the said coupling part's inner fluid reception area to the surroundings fluid flow passages (26, 27), which by a relative coupling part (2) movable at the said influencing device's (6) bypass line (35) is designed to be connected with each other and allow the fluid to flow through the coupling, when the device (6) is affected in the direction toward the first position, a so-called "locked position" respectively is designed to be broken off from the connection with each other when the device (6) is affected in the direction toward the other position, a so called "coupling position", at which position coupling is enabled.<IMAGE>
Patent SE-445544-B (SE)
Inventor: WAHREN M E
IPC: B65G11/16
Filed: 1984-05-30
Abstract: A conveyor (1) for objects (6) conveyed between assembly or processing stations includes a base member (3) with a central trough defined by side walls (4,4), with a continuously travelling conveying means (2) at the bottom of the trough, and carriers (7) for conveying the objects (6). The carriers are guided in the trough, are glidable against the conveying means and conveyed by it and have arresting buffers (9) arranged in the trough between them. The buffers comprise elastic rings which are compressed in the conveying direction of the conveying means between a carrier stationary in an assembly or processing station and a further carrier moving towards this carrier. On compresion, the ring (9) is expanded transversely against the side walls (4, 4) of the trough, causing the moving carrier to be elastically braked while the braking force is taken up in the side walls via friction of the rings against them, to prevent harmful impact against the stationary pallet.
Patent SE-458775-B (SE)
Title: Ventilation system for toilet seat
Inventor: BYSTROEM GUNNAR W
IPC: E03D9/04
Filed: 1986-01-24
Abstract: The toilet seat has a support component, at a distance from which projects an outlet pipe (4) connecting into a sewer (5). The support component, outlet pipe and sewer are so dimensioned (D4,D5) and positioned (L1,L2) that at least the outer end (6) of the outlet pipe can be inserted into a connecting part (7) of the sewer. There is a space (U) communicating with the surrounding atmosphere of the toilet seat and formed between the interior (17) of the connecting part and the outlet pipe exterior (16). The ventilation system incorporates an electrically driven fan (9). A connecting box (8) extends around the outlet pipe but not the support component, and tightly connects partly to the outlet pipe and partly either to the sewer or a wall surface surrounding it, or even to the fan. The box limits an outer space (Y) so that the inner space between the sewer connecting part and the outlet pipe outer can communicate with the atmosphere surrounding the toilet seat only via the outer space and the fan. The fan impels air from around the seat via the outer space limited by the connecting box and the inner space inside the sewer.
Patent SE-463158-B (SE)
Title: Method of extracting peat
Inventor: PERSSON J
IPC: C10F5/02
Filed: 1987-09-08
Abstract: Method and arrangement for extracting peat, in which the peat is milled up from a bog. By means of a press screw 16, the lifted peat is pressed into a strand which, when discharged from the screw, is separated into pieces which are set down on the ground to dry. The peat is pressed into a cylindrical strand of relatively great diameter, 100-400 mm, and is provided, for example by means of a mandrel 20 arranged in association with the screw 16, with a continuous centre hole 12. Peat pieces 10 with a length of roughly 300-500 mm are separated from the strand and are placed upright on the ground with the continuous through-hole running essentially vertically for rapid drying of the large peat pieces. <IMAGE>
Patent SE-463756-B (SE)
Title: Device for use in vehicle
Inventor: LAMEKSSON L
IPC: B60G21/06
Filed: 1989-05-30
Abstract: A vehicle has at least six wheels, at least three 1,3,5 and 2,4,6 of which are disposed on each side of the vehicle and each of which is individually suspended from a chassis 7 of the vehicle by means of a respective pivot arm 8-13 which is pivotable in the vertical direction, between each of which pivot arms and the vehicle chassis there is disposed a hydraulic cylinder 16-21, each of which hydraulic cylinders has two hydraulic fluid chambers 28-33 and 34-39 located on opposite sides of a piston of the hydraulic cylinder, in a first 28-33 of which the hydraulic fluid is present under pressure in order to oppose such pivoting of the associated pivot arm that the wheel disposed thereon is raised relative to the vehicle chassis, in that the hydraulic cylinders 16-21 are coupled or can be coupled for mutual interaction in a closed circuit in which the cylinders of the pivot arms disposed on each side of the vehicle have their first chambers 28,30,32 and 29,31,33 communicating with each other, at least two hydraulic cylinders 16,17 for front pivot arms 8,9 disposed on opposite sides of the vehicle have their second hydraulic fluid chambers 34,35 communicating with each other, and at least two hydraulic cylinders 18,20 and 19,21 for the further pivot arms 10,12 and 11,13 on each side of the vehicle have their second chambers 36,38 and 37,39 communicating both with each other and with the second chambers 37,39 and 36,38 of the at least two hydraulic cylinders 19,21 and 18,20 disposed on the opposite side of the vehicle. <IMAGE>