baber/WOPTO huggingface dataset:
Patent ES-8102025-A1 (ES)
Title: Ventilator and radiator assembly for railway vehicle - is mounted on vehicle roof and contains several intermediate chambers each with fan on support chassis
IPC: B61D27/00
Filed: 1980-01-14
Abstract: The ventilators and radiators for cooling the engine of a railway locomotive are assembled on the roof. It also provides housing for condenser equipment for the heating system. The roof assembly has several intermediate chambers formed in a single assembly which has a low profile for low aerodynamic drag. The roof equipment (18) comprises a number of enclosures (44) which are located between intermediate chambers. These house a ventilator fan (48) on a support chassis. Radiators (50) are mounted on foam rubber (51) or supports on the periphery to isolate them from vibrations. Covers over the radiators comprise long perforated plates. The whole assembly has a rubber joint below the lower plate which mounts on the vehicle roof (20). This assembly is fixed by bolting to two long panels on the roof.
Patent ES-8103935-A1 (ES)
Title: Composite ice confections and processes for preparing them.
IPC: A23G9/32
Filed: 1980-03-03
Abstract: A composite frozen confection product having ice confection material in contact with a layer of fat-based coating confection comprising a suspension of flavouring and sweetening solids in a fat component, characterised in that the fat component of the coating confection has: (a) a solids content index in each of the following ranges: 70-93% at -20 DEG C 65-93% at -10 DEG C 55-90% at 0 DEG C 15-40% at 20 DEG C 0-12% at 30 DEG C and 0% at 40% (b) a slip melting point in the range 23 DEG C to 32 DEG C (c) a viscosity at 40 DEG C eta 100 of at least 35 centipoise, and a viscosity at 40 DEG eta CA of at least 30 centipoise and in that the coating confection contains 30-70% by weight of the fat component and has a viscosity at 40 DEG C of eta 3 at least 25 poise eta 100 at least 2.0 poise and eta CA at least 2.2 poise.
Patent ES-489696-A1 (ES)
Title: Compressor-controlled expansion tank.
IPC: F24D3/10
Filed: 1980-03-18
Abstract: The invention relates to an expansion tank (1) for closed heating and cooling installations with a gas chamber (15) and, separated in relation to this by a diaphragm (9), a water chamber (14), and a device for measuring a low and a high water level inside the tank (1), the tank walls (4, 5, 6) being kept free of wetting by the diaphragm and the device for measuring the water level being brought about via hanging electrodes (117) immersed in the water chamber (14) surrounded by the diaphragm and/or via switching elements (119, 120 or 217 to 220) which are arranged in the region of the container domes (5 or 6) and can be operated by the diaphragm.
Patent ES-8103161-A1 (ES)
Title: Method of propagating Babesia and non-Babesia hemotropic parasites and method of determining the anti-Babesia therapeutic effectiveness of a substance.
IPC: C12N1/10
Filed: 1980-04-29
Abstract: A method for quantitative propagation of hemotropic parasites, especially Babesia parasites, in vitro, Babesia-infected erythrocyte cultures are incubated in an environment of enhanced carbon dioxide tension wherein the culture medium overlay provides a barrier to oxygen transmission such that cellular hemoglobin is essentially maintained in its deoxy state. By varying environmental carbon dioxide tension, merozoite stages of the parasite are selectively reversibly induced to migration between residence in host cells or culture medium, rendering possible the isolation of infective antigenic merozoites in large quantities. Specific Babesia antigen is harvested in large quantity from the in vitro culture medium.
Patent ES-8200390-A1 (ES)
Title: Charging of coke ovens and method
IPC: E21C27/02
Filed: 1980-05-02
Abstract: A method and an apparatus is provided for charging particulate coal through ceiling holes into a coke oven. A conveyor above the coke oven ceiling is connected with each ceiling hole by a conduit. Mounted in the conduit is a first closure member which is movable to and from a position in which it permits gravity flow of coal from the conveyor to the ceiling hole. Also mounted in the conduit is a second closure member movable to and from a position in which it blocks the escape of gas from the ceiling hole. To charge, the second member is first moved to open position and thereupon the first member when charging is completed the members are moved in reversed sequence to their closing positions.
Patent ES-8106164-A1 (ES)
Title: Water-soluble air-drying alkyd resins, process for their production and their use as base for non yellowing lacquers.
IPC: C08G63/20
Filed: 1980-07-28
Abstract: Air-drying alkyd resins which are in the form of neutralized semi-esters of hexahydrophthalic acid anhydride constitute an excellent basis for coatings which undergo virtually no yellowing and which, even when aged by heat, show a high constancy of color.
Patent ES-8202059-A1 (ES)
Title: Method of preparing hepatitis B surface antigen.
IPC: C12N7/00
Filed: 1980-10-31
Abstract: Hepatitis B surface antigen (HBsAg) is produced in vitro in high titer and purity from tissue cultures of cells that shed HBsAg by growing the cells with a first incubation at elevated temperature followed by a second incubation at a lower elevated temperature.
Patent ES-8200126-A1 (ES)
Title: Method of preparing homo and co-polymers of vinyl chloride adapted to give plastisols from a latex containing two populations of particles
IPC: C08F6/20
Filed: 1980-11-05
Abstract: A method of preparing homo and co-polymers of vinyl chloride in the form of a powder adapted to give plastisols, in which a latex of homo or co-polymers of vinyl chloride, containing from 30 to 60% by weight of dry material and comprising two populations of particles with specific granulometric properties, is concentrated by eliminating a fraction of the aqueous phase in the liquid state, then the residual water is dried off. The dry material content of the concentrated latex is from 50 to 80% by weight, and the absolute difference between the dry material content of the latex before and after concentration is over 10% by weight.
Patent ES-8306040-A1 (ES)
Title: Horizontal continuous casting machine.
IPC: B22D11/047
Filed: 1981-03-24
Abstract: The molten metal source is connected with the downstream end of the mould by a confining through-passage, the discharge axis at the downstream end of the mould being horizontal and being positioned at an elevation below that of the source discharge into the passage such as to enable ferrostatic pressure to achieve a continuous condition of peripheral contact of the casting with the mould at the location of casting exit from the mould. Pref. the through-passage is a conduit of refractory material, impervious to liquid steel, and the entire drop in elevation between the source and the mould occurs in the conduit. The mould is pref. straight and horizontal and has a relatively short mould passage. The outside surface of the casting is continuously forced outward into contact with the mould wall, to ensure a brief period of intense cooling giving a solidified shell which retains the cast section shape.
Patent ES-8203319-A1 (ES)
Title: Process for the oxidation of unsaturated hydrocarbons especially to acids or ketones.
IPC: C07C51/25
Filed: 1981-06-09
Abstract: The invention relates to a process for the oxidation of unsaturated hydrocarbons, particularly butenes and isobutylene, for the production of acetic acid, propionic acid and acetone. Specifically the invention comprises the highly selective oxidation of an unsaturated hydrocarbon or of a mixture of unsaturated hydrocarbons in the presence of a catalyst consisting of a complex of trivalent cobalt and of a carbonyl compound, of the aldehydic or ketonic type.
Patent ES-8206317-A1 (ES)
Title: Hydraulic system with reserve accumulator.
IPC: B62D5/32
Filed: 1981-10-13
Abstract: In order to provide an emergency source of fluid pressure to a vehicle steering system 18, a pressure accumulator 14 is charged from the main pump 12 via a non-return valve 59. A spool valve comprising a spool 70 in a bore 38 is normally urged to the illustrated left-hand position against the action of a spring 90 by pressure from the pump acting on a plunger rod 92 which bears against the right-hand end of the spool. In this position of the spool a land 74 blocks communication between the accumulator 14 and a port 50 connected to the steering circuit 18. On loss of pump pressure, the spring 90 urges the spool to the right and a groove 80 places the accumulator in communication with the steering circuit. In order to provide a warning indication a warning lamp 96 is energised by a battery 100 via the ignition switch 104 but the lamp is shunted out so long as the spool remains at its left-hand end position by contact of the spool itself with an insulated contact 84 in a plug 40 in the left-hand end of the bore 38. As soon as the spool moves away from its extreme left position, the shunt circuit is broken and the lamp 96 lights.
Patent ES-8302487-A1 (ES)
Title: Improvements in or relating to the scouring of elongate material and apparatus therefor.
IPC: C23G3/02
Filed: 1981-10-13
Abstract: Wire (50) is passed through apparatus (51) having two treatment zones. The first treatment zone contains six wire cleaning heads (15-20) and the second treatment zone contains two wire cleaning heads (13 & 14). Each cleaning head consists of a primary cylindrical chamber (72) flanked by two secondary cylindrical chambers (73) of substantially smaller diameter. The wire passes axially through the cylinders. A working fluid such as dilute alkali, water or an organic solvent is pumped into the primary cylindrical chamber via a tangentially aligned inlet (74). It circulates in the primary chamber (72) and leaves via the secondary chamber with a very high annular velocity due to the reduction in the diameter of circulation. The high circulation speed causes vibration in and around the wire in the secondary chambers with resultant abrasion of the surface of the wire. In an alternative embodiment up to all but one of the cleaning heads may be replaced by dies. Separate fluids are used in each treatment zone and prevented from mixing by a jet of high pressure air directed obliquely onto the wire to repel any flow of fluid along the wire. Similar jets prevent escape of fluid out of the ends of the apparatus.
Patent ES-8306710-A1 (ES)
Title: Bicyclic compounds, their production and use.
IPC: A61K38/00
Filed: 1981-10-30
Abstract: New bicyclic compounds, inclusive, of salts thereof, of the formula: < CHEM > wherein R<1> and R<2> are the same or different and represents hydrogen, hydroxy or lower alkoxy, R<3> is hydrogen or lower alkyl, R<4> is hydrogen, lower alkyl, amino-lower-alkyl or acylamino-lower-alkyl, R<5> is hydrogen, lower alkyl or aralkyl which may be substituted, R<6> is hydroxyl, lower alkoxy, amino or lower alkylamino, and m and n each means 1 or 2, having inhibitory activities of angiotensin converting enzyme and bradykinin decomposing enzyme, and are useful as antihypertensive agents.
Patent ES-8302359-A1 (ES)
Title: Self-converging deflection yoke used with a magnetically permeable corrector ring
IPC: H01J29/56
Filed: 1981-12-03
Abstract: The yoke and corrector are intended for use with a kinescope (110) having in-line electron beams of a color television display system. A deflection yoke (114) having saddle horizontal and toroidal vertical (115) windings is in combination with a correcting apparatus (24) which comprises a magnetically permeable ring disposed at the rear of the yoke (114) around the neck of the kinescope. Slots are formed into the ring at the top and bottom, separating it into two semi-circular segments. External flux (120) from the deflection yoke horizontal and vertical coils is shunted into the permeable corrector (24) and away from the focus region of the kinescope electron gun assembly, thereby improving beam focus and reducing vertical coma error. The slots formed in the ring prevent excessive flux from being shunted into the corrector which otherwise would undesirably reduce the amount of beam scan, and require a compensating increase in deflection power.
Patent ES-8305753-A1 (ES)
Title: N-[(4-Phenyl-1,2,3,6-tetrahydropyridin-1-yl)alkylene]azaspiroalkanediones and N-[(4-hydroxy-4-phenylpiperidin-1-yl)alkylene]azaspiroalkanediones
IPC: C07D221/20
Filed: 1982-03-15
Abstract: N-[(4-Phenyl-1,2,3,6-tetrahydropyridin-1-yl)alkylene]azaspiroalkanediones having substituents in the phenyl ring have been synthesized and demonstrate useful tranquilizing properties. N-[(4-Hydroxy-4-phenylpiperidin-1-yl)alkylene]azaspiroalkanediones are intermediates in their synthesis.
Patent ES-8304091-A1 (ES)
Title: Imidazole derivatives.
IPC: A61K31/443
Filed: 1982-04-08
Abstract: Compounds of the general formula: < IMAGE > I and acid addition salts thereof in which Ar and Ar1 which may be the same or different, each represent an aromatic radical which may be substituted one or more times by substituents selected from the following: halogen lower alkyl lower alkoxy alkylenedioxy aralkoxy aryloxy trihalomethyl carboxy carboxyalkyl cyano carboxamido di-lower alkylamino nitro and lower alkyl sulphonyl provided that one of the groups Ar and Ar1 carries at least one alkoxy, alkylenedioxy, carboxy or carboxyalkyl substituent and Alk1 and Alk2, which may be the same or different, each represent an alkylene group containing from 1 to 8 carbon atoms which may be substituted one or more times by lower alkyl X and Y which may be the same or different represent oxygen, nitrogen or sulphur and in which the imidazole ring may be substituted by one or more lower alkyl substituents have antithrombotic activitiy. A representative compound is 1-[2-[(4-methoxyphenyl)methoxy]-3-[(4-methoxyphenyl)methoxy]propyl]-1H -imidazole.
Patent ES-8307995-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02M41/14
Filed: 1982-04-23
Abstract: A fuel injection pumping apparatus for supplying fuel to an internal combustion engine includes a rotary distributor member which is also axially movable to determine the amount of fuel supplied by the apparatus. Fluid under pressure is supplied to the chamber to move the distributor member axially against the action of a spring and valve means is provided to control the pressure. The valve means includes a first member in the form of a spool and a second member in the form of a sleeve. The sleeve is coupled by linkage to the distributor member and the position of the spool is determined by a speed responsive governor. A land on the spool co-operates with a port to control the flow of fluid to the chamber. A groove on the spool and a port register to allow fuel flow to a pumping chamber but move out of register to halt fuel flow if the spool should move with increasing speed without there being a corresponding movement of the distributor member and sleeve to reduce the fuel delivered by the apparatus.
Patent ES-8304917-A1 (ES)
Title: Quaternary N-alkyl-N,N'-polyoxyalkyl-alpha, omega-diaminoalkylene fatty-acid esters, process for their production and their use.
IPC: C11D3/30
Filed: 1982-07-05
Abstract: Quaternary N-alkyl-N,N'-,N'-polyoxyalkyl- alpha , omega -diamino-alkylene fatty acid esters of the formula (1) < IMAGE > (1) in which R1 is C8-C30, preferably C16-C18-alkyl, or C8-C30, preferably C16-C18-alkenyl, R2 is C1-C4-alkyl, preferably methyl, R3 is C7-C29, preferably C15-C17-alkyl or C7-C29, preferably C15-C17-alkenyl, x and y each are hydrogen or methyl with the proviso that x and y are not simultaneously methyl, a is 0, 1 or 2, n is an integer of from 1 to 11, preferably 1, m is 1 or 2, p is an integer or from 1 to 5, preferably 3, and A is an anion, preferably a halogen, methosulfate or methophosphate ion. These compounds are prepared by esterifying the basis oxalkylated alkylene diamines with fatty acids and subsequent quaternization. They are used as softeners.
Patent ES-8400648-A1 (ES)
Title: Apparatus and method of treating tabs of printed circuit boards and the like
IPC: H05K3/24
Filed: 1982-10-01
Abstract: Printed circuit boards are carried generally vertically, along a path, with the tabs at the lower end being immersed in an electrolyte. The boards are automatically conveyed through opposed serially arranged pairs of rollers, which drive them along their path. Brushes wipe the boards to prevent contact with electrolyte above the desired contact level, as they are conveyed along the path. The solution is constantly replenished and turbulence provided by delivering electrolyte solution, with insoluble metallic ions in it, by pumping the solution from a sump, through an array of nozzles along each side of the path, thus providing fresh electrolyte along with providing turbulence to the electrolyte. The nozzles are charged at a sufficiently low level to avoid their destruction. Electrical contact is made with the printed circuit boards, by means of serially engaging the boards with spring fingers of a continuous conductor along each side of the boards as they are conveyed along their path, and thereby conducting the applied charge to the immersed tabs, whereby the tabs function as cathodes for electrodeposition of metallic ions thereon. The drive for the boards is provided by means of opposed pairs of rollers. One roller in each pair is a driving roller, with the opposing roller functioning as an idler, but forming an interference fit between the rollers as the boards are carried therebetween.
Patent ES-8308928-A1 (ES)
Title: Method, test strain and test kit for the laboratory diagnosis of neisseria gonorrhoeae.
IPC: C12N1/20
Filed: 1982-10-29
Abstract: A strain of Neisseria gonorrhoeae ATCC 31953 is described which is abnormal in that it has characteristically poor growth on chocolate agar at a temperature range of about 30 DEG C. to about 37 DEG C. in a CO2 atmosphere suitable for growth of N. gonorrhoeae. This strain is resistant to nalidixic acid at the 5-10 mcg/ml level and resistant to streptomycin at the 1000 mcg/ml level or greater. N. gonorrhoeae ATCC 31953 is a test strain suitable for use in the method described for the laboratory diagnosis of gonorrhea. The method comprises the steps of (1) applying a non-toxic preparation of a patient's specimen material, directly to a culture of Neisseria gonorrhoeae ATCC 31953, which has abnormal growth characteristics, which is in or on a biological medium suitable for growth of normal Neisseria gonorrhoeae, and observing for the restoration of normal growth to the abnormal growth strain Neisseria gonorrhorae ATCC 31953, in or on the biological medium of step (1), under conditions normal for growth of Neisseria gonorrhoeae. The observence of growth indicates positive detection of N. gonorrhoeae DNA.
Patent ES-8400337-A1 (ES)
Title: Improvements in scraper chain conveyors.
IPC: B65G19/22
Filed: 1982-10-30
Abstract: A scraper chain conveyor has symmetrical scraper bars (12) connected to endless chains extending inboard of inwardly directed lips (64, 66) of the side flanges (8) of the pans (9). Each scraper bar includes a central portion (14) of a width slightly less than the distance between edges (10) of the upper lips (66) across the pan, and, secured thereto by bolts (52, 54), outer portions (16) extending as wings (34) into the side flanges to run on the bottom lip (64). The chain is retained on seatings (17) formed on the central portion (14) by retaining faces (32) formed on the outer portions (16).
Patent ES-8400692-A1 (ES)
Title: Pneumatic polymer eductor conveyor dryer.
IPC: B29B15/02
Filed: 1982-11-11
Abstract: A water-wet polymer is extruded through a die plate. Free water formed by extruding action at the die plate is atomized and/or evaporated into an air stream. The die plate assembly discharges the rubber/moisture into a closely adjacent cone/funnel-receiver openly surrounding the die plate, and connecting to and discharging into a lesser diameter conveying tube. The die plate and surrounding funnel are enclosed by a chamber so that air, input tangentially into the enclosure, provides a swirling vortex air flow at the die plate assisting in severing and stripping rubber particles from the die plate.
Patent ES-8403073-A1 (ES)
Title: Hybrid sail apparatus
IPC: B63H9/06
Filed: 1982-11-26
Abstract: A hybrid sail apparatus composed of a rigid sail 4 having a flat, preferably aerofoil-shaped, cross- section, and a flexible sail 13 connected to the rear portion of the rigid sail. The hybrid sail apparatus has means for freely adjusting the angles of the rigid sail and the flexible sail in accordance with the direction and velocity of the wind. The apparatus may be provided with means including a sat retractable and extractable to and from the front or lateral side of the rigid sail so as to delay the separation of flow of air. Preferably, the rigid sail is constructed to be foldable at its heightwise mid portion to reduce the height of the rigid sail as desired thereby to avoid interference between the rigid sail and shore structures when the ship moves in a harbour, channel or the like.
Patent ES-8403199-A1 (ES)
Title: Fuel pumping apparatus
IPC: F02M59/12
Filed: 1983-04-08
Abstract: A fuel pumping apparatus of the rotary distributor type has a distributor 12 which has passages 23 connected to a bore 18 containing pumping plungers 17. The plungers 17 are actuated by varying rate cam lobes on a cam ring 36. One of the passages 23 can register with a spill port 29 formed in a sleeve surrounding the distributor member. A spill valve 31 is provided to control flow through the spill port so that the amount of fuel supplied by the apparatus can be varied and also the rate of fuel delivery can be varied by cam actuating means 37 enabling the utilisation of different parts of the cam lobes.
Patent ES-8403870-A1 (ES)
Title: 1-Benzoyl-alkyl 4-N-carboxamido guanidyl (methyl) piperidine - antihypertensive, prepd. by acid hydrolysis of corresp. N-cyano cpd.
IPC: C07D401/06
Filed: 1983-06-16
Abstract: Cpds. (I), as the racemic mixture or optical isomers, and their acid addn. salts are new. 1-(3-X2-4-X1-Ph-(CH2)n-)-4-(NH2-CO-N=C(NR3R4)-NH-(CH2)m-) piperidine (where X1, X2 independently are H, lower alkyl, lower alkoxy, halo or trifluoromethyl or together are alkylenedioxy R3 is lower alkyl, lower alkenyl, lower cycloalkyl or a 5,6 or 7 membered heterocyclic R4 is H, lower alkyl or carboxylic acyl or R3 and R4 are alkylene forming a N-heterocyclic, opt. contg. a further heteroatom n is 1,2 or 3 and m is 0 or 1). Antihypertensives used to treat cerebral and peripheral vascular troubles, by oral, rectal, parenteral or sub lingual administration. (I) have a slight CNS depressant effect at high doses, are not peripheral vasodilators and do not influence diuresis. Daily adult dosage is 0.1-150 mg/, pref. as unit doses of 0.1-20 mg. (I) may be formulated with other complementary or synergistic active cpds., such as diuretics of the thiazide or triaminopteridine type, beta-blockers, e.g. propranolol, pindolol or atenolol. Specifically claimed is (I) where X1 is F X2, R4 are H n is 3 m is 1 and R3 is methyl, cyclopropyl, allyl, cyclohexyl or morpholyl and their fumarates.
Patent ES-8501920-A1 (ES)
Title: Circuit interrupter with improved electro-mechanical undervoltage release mechanism
IPC: H01H71/10
Filed: 1983-12-16
Abstract: A multiple pole circuit breaker comprises stationary and movable contacts in each pole, with a cross bar extending between the poles and causing concerted movement of the movable contacts. An operating mechanism effects movement of the movable contacts between open and closed positions, and a resettable undervoltage release mechanism cooperates with the operating mechanism to effect movement of the movable contacts. The undervoltage release mechanism operates to move the movable contacts from the closed to open position upon the occurrence of voltage levels less than a predetermined value, with the undervoltage release mechanism being reset by physical contact with the cross bar as the cross bar moves with the movable contacts from the closed to open positions.