baber/WOPTO huggingface dataset:
Patent MX-169923-B (MX)
Title: Mejoras a vidrio de borde coloreado altamente tranparente
Inventor: HEITHOFF ROBERT BERNARD
IPC: C03C3/087
Filed: 1991-05-23
Abstract: La presente invención se refiere a mejoras a vidrio transparente con una coloración de borde pura que comprende un vidrio de base de sosa-cal-sílice que comprende: Peso por ciento SiO2 66-75 Na(2)O 12-20 CaO 7-12 MgO 0- 5 Al2O3 0- 4 K(2)O 0- 3 y un colorante consistiendo esencialmente de óxido de hierro en una cantidad de menos de 0.02 por ciento por peso del vidrio expresada como Fe2Os, la proporción de hierro presente en el vidrio en el estado feroso se expresó como FeO a la cantidad total del hierro en el vidrio expresada como Fe2O3 siendo por lo menos de 0.4, por lo que el vidrio exhibió una transmitancia luminosa (iluminante C) de por lo menos de 87 por ciento de un grosor de 0.223 pulgadas (5.66 milímetros).
Patent PT-74151-B (PT)
IPC: F27D3/16
Filed: 1981-12-18
Abstract: A lance for blowing an oxydizing gas onto a bath of molten metal, especially for blowing oxygen on a bath of molten pig iron for transforming the same into steel. The lance is provided in an end wall of its nose with at least one central aperture for blowing gas jets at great impulsion onto the bath and a plurality of auxiliary apertures for blowing gas streams of considerably smaller impulsion onto the bath. The auxiliary apertures are constituted by elongated slots through the end wall arranged spaced from each other along a circle at a distance of adjacent edges of the slots and that at least one main aperture of about 2-20 cm. This construction permits to improve the amount of secondary combustion of the reaction gas while prolonging the useful life of the nose of the lance. The lance is advantageously used in conjunction with blowing a stirring gas through the bath of molten metal through refractory gas permeable elements provided in the bottom of a crucible containing the bath.
Patent PT-75810-B (PT)
Inventor: EVANS BRIAN EDWARD
IPC: G01N33/34
Filed: 1982-11-08
Abstract: In the formation of a paper web from stock fed to a Foudrinier wire, the Zeta Potential is an important parameter. A measure of Zeta potential is made by measuring the streaming potential developed in a vertically-arranged cell having a horizontal mesh therein on the underside of which a pad of fibres and fines is formed by pumping stock into the lower part of the cell. Electrodes located in the cell above and below the pad are used to obtain a measure of streaming potential at a given pressure differential across the pad. A pressure transducer is mounted in the lower part of the cell. Corrections are made for temperature and conductivity by sensors in the stock feed path to the cell. A microprocessor control and measuring circuit is disclosed which sequences valves for controlling the flow of stock and flushing fluid to the cell and which measures the relevant parameters.
Patent PT-82721-B (PT)
IPC: C08F222/40
Filed: 1986-06-05
Abstract: The invention relates to a composition comprising(A) 64-4 parts by wt. of a bismaleimide compound, or an isomaleimide isomer thereof, a maleimide-amide compound or an isomaleimide isomer thereof and maleic anhydride compound,(B) 7-77 parts by wt. of one or more ethylenically unsaturated compounds containing 5-50 C-atoms and is characterised in that the composition further comprises(C) 3-60 parts by wt. of one or more compounds from the group of hydroxy-alkylacrylates or amino-alkylacrylates,(D) 1-20 parts by wt. of one or more terminally functional polymers as flexibilizer, with the proviso that the sum, of parts of compounds A, B, C and D amounts to 100.
Patent PT-83806-B (PT)
IPC: A01K61/60
Filed: 1986-11-25
Abstract: A floating breeding device for fish or the like and incorporating at least one breeding bag (12), which is carried by a cage (11) equipped with floating bodies, which cage consists of a three dimensional framework, consisting of a number of rods (13) composed to polygones, which rods at the joints (14) are elastically interconnected and that interconnecting struts (15) are provided between at least some of the joints (14).
Patent PT-86410-B (PT)
IPC: C08F132/06
Filed: 1987-12-18
Abstract: Ethylene/1,5-hexadiene copolymers and higher interpolymers having structural characteristics that provide improved physical properties and processability. The ethylene polymers of the invention have narrow molecular weight distribution and/or narrow composition distribution and/or a low cluster index. The 1,5-hexadiene comonomer is predominantly incorporated as a cyclic ring in the polyethylene backbone but may also form long chain branching and intermolecular coupling without crosslinking to a gel.
Patent PT-86427-B (PT)
Inventor: VECCHIETTI VITTORIO
IPC: C07D211/16
Filed: 1987-12-21
Abstract: A compound, or a solvate or salt thereof, of formula I: <CHEM>  in which: R.CO- is an acyl group containing a substituted or unsubstituted carbocyclic aromatic or heterocyclic aromatic group; R1 and R2 are independently hydrogen, C1-6 alkyl, C1-6 alkenyl, C1-6 cycloalkyl or C1-12 cycloalkylalkyl or together form a C2-6 polymethylene or C2-6 alkenylene group, optionally substituted with a hetero-atom, provided that R1 and R2 are not simultaneously hydrogen; Rx is C1-6 alkyl or phenyl, or Rx together with R1 form a -(CH2)3- or -(CH2)4- group, is useful for the treatment of pain.
Patent PT-86853-B (PT)
Inventor: AGNEMO ARNE ROLAND
IPC: D21H21/30
Filed: 1988-02-26
Abstract: The present invention solves the problem of the yellowing, often pronounced yellowing, of lignin containing cellulose pulps, e.g. high yield pulp. In accordance with the invention the pulp, subsequent to being bleached is:   a) always treated with at least one chemical, which chemically reduces  alpha -carbonyl and  gamma -carbonyl groups in the lignin; and in at least one further step is b) treated with at least one chemical, which will block the phenolic hydroxyl groups of the lignin and/or c) supplied with at least one chemical, which will convert short-wave light quanta to long-wave light quanta.   According to a preferred embodiment of the invention cellulose pulp is subjected to all of the above treatment processes, i.e. a) + b) + c) and is washed after the two initial treatment stages.
Patent PT-93219-B (PT)
Inventor: SCHMITZ KARL-HEINZ
IPC: C10N40/00
Filed: 1990-02-21
Abstract: Disclosed is a lubricant based on amines and, where appropriate, the usual thinners or auxiliaires/additives, the lubricant containing at least one secondary and/or tertiary amine and/or salts of such amines and the proportion of amines in the whole composition being 1 to 100 % by wt. Lubricants of this kind are preferably used as chain lubricants in the food industry, particularly for automatic chain and belt lubrication installations.
Patent PT-93606-B (PT)
Inventor: KARJALAINEN ARTO JOHANNES
IPC: C07D233/54
Filed: 1990-03-29
Abstract: Novel imidazole derivatives of the formula <CHEM> wherein R1, R2, R min 1 and R min 2, which can be the same or different, are H, CH3, C2H5, C3H7, OCH3, OH, CH2OH, NO2, NH2, CN, CF3, CHF2, CH2F or halogen; R min  is H or <CHEM> where R3 is H, CH3 or halogen; R4 is H, R5 is H or OH, R6 is H or OH and R7 is H or R4 and R6 together form a bond or R5 and R7 together form a bond; X and Y, which can be the same or different, are a bond, a straight C1-2-alkyl or the corresponding alkenyl and z is 0 to 2 and <CHEM> wherein R1, R2, R min 1, R min 2 and R min  are as defined before, R4 is H or OH and R5 is H or R4 and R5 together form a bond and y is 0 to 4, and their non-toxic salts exhibit aromatase and desmolase inhibiting properties. Very selective aromatase inhibiting compounds are valuable in the treatment of estrogen dependent diseases, e.g. breast cancer.
Patent PT-95208-B (PT)
Inventor: MARRS GEVAN
IPC: B07B1/16
Filed: 1990-09-05
Abstract: Bar screen 10 for calibrating wood shavings which includes a certain number of parallel bars 12-12 supported at their respective ends 14, 15 in such a manner and actuated in such a manner that each bar moves either longitudinally or vertically. Two alternate sets of bars 12-12 are included, one of the sets being offset by 180 degree in terms of position relative to the other set. The speed and the movement of the bars 12-12 are such that the wood shavings are tilted upwards, in a vertical orientation, and it provides them with a degree of movement such that the shavings break contact with the bars and encounter a groove between adjacent bars which matches their thickness dimension. Figure 1. <IMAGE>
Patent PT-96028-B (PT)
Inventor: HILLE THOMAS
IPC: A61P17/00
Filed: 1990-11-28
Abstract: The controlled delivery of buprenorphine or its pharmaceutically compatible salts over at least 24 hours onto the skin is ensured by a transdermal therapeutic system composed of a backing layer which is impermeable to active substance, of an adhesive reservoir layer and, where appropriate, of a protective layer which can be detached again, which system is characterised in that the reservoir layer contains 20-90% by weight of polymeric material, 0.1-30% by weight of plasticiser, 0.1-20% of buprenorphine base or of one of its pharmaceutically acceptable salts and 0.1-30% by weight of solvent for the active substance base.
Patent PT-96714-B (PT)
Inventor: SLEDZIEWSKI ANDRZEJ Z
IPC: C07K19/00
Filed: 1991-02-08
Abstract: Methods are disclosed for producing hybrid G protein-coupled receptors. DNA sequences encoding hybrid G protein-coupled receptors are provided, wherein the receptors comprise mammalian G protein-coupled receptors having at least one domain other than the ligand-binding domain replaced with a corresponding domain of a yeast G protein-coupled receptor. DNA constructs comprising the following operatively linked elements: a transcriptional promoter, a DNA sequence encoding a hybrid G protein-coupled receptor, wherein the receptor comprises a mammalian G protein-coupled receptor having at least one domain other than the ligand-binding domain replaced with a corresponding domain of a yeast G protein-coupled receptor, and a transcriptional terminator. Host cells transformed with the DNA constructs and methods utilizing the transformed cells are also provided.
Patent PT-98010-B (PT)
Inventor: PALOMEQUE FRANCISCO IBANEZ
IPC: H04M17/02
Filed: 1991-06-18
Abstract: The said system consists in the intrinsic collaboration between a message-concentrating unit, a central exploitation unit, various visualization screens, printers, data-storage devices with inclusion of exploitation and management software, resulting in the modular telephones and the validation and identification units and the access units, together with the regional billing centres and the validation and billing centre, together with the terminals of the collection entities, by means of the interchange of various specific exploitation messages within the management system of the modular public telephone, controlling the entire context and operation arising from actuation thereof.
Patent PT-98646-B (PT)
Inventor: OLSEW GORDON EDWARD
IPC: A61K31/40
Filed: 1991-08-12
Abstract: This invention relates to compounds of the formula <CHEM>  where   R1   is hydrogen, loweralkyl, arylloweralkyl, loweralkenyl or loweralkynyl; R2   is hydrogen, loweralkyl, loweralkenyl, formyl or cyano; R3   is hydrogen or loweralkyl; R4   is loweralkyl, arylloweralkyl, cycloalkyl, aryl, heteroaryl, heteroarylloweralkyl, <CHEM>  or NR3R4 taken together constitute <CHEM>   R5   is hydrogen, loweralkyl or aryl; R6   is hydrogen, loweralkyl, aryl, arylloweralkyl, formyl, loweralkanoyl or arylloweralkanoyl, X and Y   are independently hydrogen, nitro, amino, halogen, loweralkyl, loweralkoxy or hydroxy; or the pharmaceutically acceptable acid addition salts thereof, and where applicable, the geometric and optical isomers and racemic mixtures thereof.   The compounds of this invention are useful for the treatment of various memory dysfunctions characterized by a decreased cholinergic function, such as Alzheimer's disease.
Patent RO-71281-B (RO)
Inventor: HALLERBACK STIG LENNART
IPC: H02K15/02
Filed: 1974-09-28
Abstract: Procedeu, conform revendicarii 1, caracterizat prin aceea ca, în scopul racirii bune a bobinelor statorice (4), consta în înglobarea în masa termoplastica (2) numai a tolelor statorice (3), segmentele statorice (1) identice avînd, în acest caz, în dreptul portiunii de jug (c) a statorului (A), cîte un locas interior (g) delimitat de suprafetele polilor (b) si cîte un locas exterior (h), format între doua nervuri (i), obtinute prin turnarea masei termoplastice (2), în aceste locasuri înfasurîndu-se bobinele statorice (4), dupa turnarea masei termoplastice (2).
Patent SE-438388-B (SE)
Title: Cutout breaker and process for manufacturing the cutout breaker
Inventor: FELTEN BJORN
IPC: H01H50/02
Filed: 1979-06-12
Abstract: The invention concerns a cutout breaker (1) consisting of a base plate (3) fitted with a terminal (2), a cut-out breaker coil (5) mounted on this base plate (3), or one or more contact component groups (7) that can be actuated by the cut-out breaker coil (5) as well as a first casing (8) encapsulating a contact breaker coil (5) and the contact component groups (7). At this first casing (8), consisting of transparent plastic etc., a second casing (9) can be fixed or detached. This second casing (9) housing a circuit board (29) provided with electronics constitutes a control unit designed to delay the on/off operation of the circuit breaker coil (5). The control unit is connected via two electric conductors (22, 23) to the circuit breaker coil (5) and via two additional electric conductors (24, 25) with two of the contact breaker's (1) terminals (2). A signal voltage is supplied to the control unit via the terminal (2) from an additional electric circuit in which the circuit breaker (1) is mounted. The invention also concerns a process for manufacturing the said contact breaker. Reference designations refer to figure 3.<IMAGE>
Patent SE-441429-B (SE)
Title: Sliding door especially for railway carriages and buses
Inventor: RAHIKKALA T
IPC: E06B3/46
Filed: 1980-04-30
Abstract: A sliding door especially for railway carriages and buses, in which a drive cylinder (5) or similar, via a set of double jointed arms (9, 9', 10) using an outgoing pressure force on the upper and lower parts of the door in a closed position. The given force caused by the motion is transferred to sideways motion of the door by means of a control device (14) fixed to the upper arm (10) that works on the door and is guided in a track (16) or similar used in the vicinity of the upper end of the door. The motion of the door's lower end is controlled by means of the same control device via a rod (13) which connects the upper and lower arms working on the door. Thus the desired sideways motion of the door is achieved close to the side wall of the vehicle without using a guide rail and the lower end of the door, of which the guide rail under winter conditions is subjected to the formation of ice.<IMAGE>
Patent SE-422070-B (SE)
Inventor: OHLSSON S
IPC: C08J5/18
Filed: 1980-09-04
Abstract: Stretched polyethylene based thermoplastic material and a process for its production. The material has a density between 917 and 935 kg/m<3> and the molecules in the material are essentially linear but contain short aliphatic branches in a number of between 3 and 50 per 1000 carbon atoms. The molecular weight expressed as Mw is between 50,000 and 500,000, the molecular weight distribution, Mw/Mn, is below 10 and the molecule orientation corresponds to a degree of stretching of at least 3, relative to the same material in unoriented form. The material gives a product with improved clarity, improved strength, elasticity and tenacity, as well as less tendency to fibrillation, in the direction transverse to the stretch direction.
Patent SE-425685-B (SE)
Title: Reversible lock washer in combination with a threaded fastener including at least one cam surface adapted to the lock washer
Inventor: FRIEBERG B O
IPC: F16B39/24
Filed: 1981-12-21
Abstract: A reversible lock washer 18 has oppositely disposed cam surfaces for use in combination with a threaded fastener wherein a screw head or a nut 16 includes at least one cam surface 42 arranged to engage at least one cam surface of the reversible lock washer. The cam surfaces of the lock washer are formed in an annular cutout 26 of the annular inner portion 32 of the lock washer. The lock washer includes an outer raised peripheral portion 28 having a frictional surface 35 on the opposite sides thereof. Hereby, the lock washer has a pair of identical cam and frictional surfaces, thus allowing the washer to be positioned randomly between the engaging cam surface 42 of the nut 16 or screw head and the respective workpiece 14 which is engaged by the frictional surface 35 of the outer peripheral portion 28. The nut may include two opposite cam surfaces 42, whereby the nut too can be randomly positioned over the reversible lock washer. <IMAGE>
Patent SE-458626-B (SE)
Title: Piston and cylinder units for hydraulic motor
Inventor: HENSTROEM S A
IPC: F03C1/04
Filed: 1983-01-19
Abstract: The hydraulic motor has a housing in which is located a shaft around which are radial piston and cylinder units. These units, via rollers on the pistons, activate a cam plate on the shaft or, alternatively, a cam ring in the housing, to rotate the housing and shaft relative to one another. Each piston and cylinder unit comprises a body in which the cylinder and piston are housed, and on opposite side surfaces are lugs for connection to like bodies around the shaft, using connecting bolts.
Patent SE-437427-B (SE)
Inventor: SODERHOLM A O
IPC: G01G11/04
Filed: 1983-07-21
Abstract: Weighing device for belt conveyors with individually adjustable reels for universal adaptation to different conveyors. The device is characterized in that the weighing device reels are located in enclosing frames (8,9 and 10,11,12), that the frames of the lateral reels at the inner ends are attached (15) to the frame of the central reel, so that they are adjustable to different troughing angles of the conveyor belts. The angle of rotation is adjusted in that the frames of the lateral reels are extended (17) inward to the center of the weighing device, and at the ends an adjusting screw device (18) is located. The load measuring device consists of parallel springs for carrying and guiding the weighing reel stand, and the load measured is taken up by a load measuring transducer of electromechanical type.
Patent SE-456960-B (SE)
Title: Underground cable laying equipment
Inventor: SAHLIN G
IPC: H02G1/06
Filed: 1984-12-14
Abstract: The slotting tool (24) comprises a blade which works along the feed direction of the tube (9), and is accommodated in a holder lockable in a number of required positions. It is insertable through an aperture in a guide unit (20) directed towards the ground. Behind the blade, viewed in the protective tube feed direction,is a widening component for opening the formed slot. This component is wedge-shaped. To guide the cable (8) towards the slot (28) is a guide tube (18) which extends from the area behind the tool towards the ground and the slotted tube. The guide tube incorporates soft transition parts, turned inwards at the ends. Fixtures are available which enable the appts. (1) to be releasably fixed to a cable bed ploughing mechanism on the upper end (11) of a laying tube (7) which may be pushed downwards into the earth.
Patent SE-449514-B (SE)
Title: Fluid flow control
Inventor: LIBERG L-O
IPC: F16K47/00
Filed: 1985-09-13
Abstract: In the branch pipe (11) is a restrictor (15). The receiver tank (14) is formed so that it contains an air cushion in which the pressure rises as soon as the fluid level in the tank moves upwards.
Patent SE-457286-B (SE)
Title: Trigger control for IC engine ignition system
Inventor: BENGTSSON J
IPC: F02P5/145
Filed: 1986-03-27
Abstract: An independent voltage (12) is generated at a time point within the ignition interval to control the connection (38) of the release voltage. The alternating voltage is generated by a multi-pole flywheel magnet (7), and a triggering-initiating voltage is released from a circuit independent of the generator circuit, such independent circuit controlling (21,43,44) a trigger release unit (24,38,39,40,23,41,34) coupled to the generator circuit. The trigger release unit comprises a thyristor or similar which is connectable to the current path (39,40,23,34,41) forming the flywheel magnet generator circuit with the ignition system (16) trigger circuit (34) and with the generator circuit. The trigger-releasing thyristor forms a unit which is connectable to the ignition system (21,22,23,24). (Provisional basic advised week 87/46)
Patent SE-467739-B (SE)
Inventor: SJOELANDER E
IPC: A23L13/60
Filed: 1991-04-05
Abstract: Native collagen is produced from animal intestines, stomach, rumen, lungs and udders, and the base material is cleaned and immersed inice water, with the pH regulated to approximately 5.5. The mixt. of base material and ice water is ground, and then fuether water is added so that the ground mixt. contains approximately equal wt. parts of base material and water. The mixt. is then heated to 40-42 deg.C and the pH is regulated to pref. 10.5, after which a proteolytic enzyme is added in an amt. corresp. to 50 Anson units per kg so that hydrolysis of proteins other than collagen takes place, maintaining the pH value by addition of alkali until the hydrolysis is ready and the alkali is no longer consumed. The pH is then regulated to 5.5. by the addn. of acid, and then the sepd. collagen is removed and used. The pH is regulated at al stages with the aid or hydrochloric acid, citric acid or lactic acid.
Patent SI-9200315-B (SI)
Title: Electric heating conductor for infrared heating element
Inventor: GROSS MARTIN
IPC: H05B3/06
Filed: 1992-11-12
Abstract: The radiation heating element (11) has a heating conductor (18a,18b) supported by an insulating carrier (14) beneath the glass ceramics surface (12) of the hob. The heating conductor (18a,18b) has a high surface to mass ratio, the mass of the heating conductor (18a,18b) to its electrical power being less than 7.10 power(-3) gamma per Watt. Pref. the heating conductor (18a,18b) comprises a number of individual wires connected in parallel, forming a loose mesh. The individual wires may have a circular, or flat, cross-section.
Patent FI-115333-B (FI)
Inventor: JOKILEHTO PEKKA
IPC: H01P11/00
Filed: 1999-12-01
Granted: 2005-04-15
Abstract: The invention relates to an arrangement for fastening an inner conductor of a resonator structure and to a method for fastening an inner conductor of a resonator structure to a fastening surface structure. The arrangement comprises a fastening surface structure, which in turn comprises an edge of an opening and the opening defined by the edge, the opening being formed through the fastening surface structure. In addition, the arrangement comprises an inner conductor of a resonator structure arranged at the opening formed through the fastening surface structure, the inner conductor comprising an inner space at least on the portion of the conductor that faces the fastening surface structure, which inner space is defined by the wall of the inner conductor which extends into the opening formed through the fastening surface structure. According to the invention, the fastening arrangement comprises an expander, springy in the radial direction, which is brought and thereby fastened in place into the inner space of the inner conductor placed in the opening in the fastening surface structure, the expander being used for pressing the wall of the inner conductor surrounding the inner space of the inner conductor against the edge of the opening formed through the fastening surface structure, at least on the portion of the opening area where the wall surrounding the inner space of the inner conductor coincides with the edge of the opening formed through the fastening surface structure. <IMAGE>