baber/WOPTO huggingface dataset:
Patent ES-434437-A1 (ES)
Title: Method of continuous casting
IPC: B22D7/12
Filed: 1975-02-04
Abstract: Apparatus for a process of continuously casting metals by passing a metal core member upwardly through a container of molten metal, and thereby accreting and solidifying molten metal on the core member and, a method of continuously casting metals. The apparatus comprises a molten metal container or crucible with an entry port in its bottom wall for the passage of the core member. Positioned within the entry port is a bushing member of molybdenum alloyed with titanium and zirconium, and in the method the core member is passed through the molybdenum alloy bushing.
Patent ES-442436-A1 (ES)
Title: Quick-action coupling for pipes or tubes
IPC: F16L37/18
Filed: 1975-11-07
Abstract: A quick-action pipe or hose coupling made of a plastics material comprising a male and female member for attachment to respective free ends of first and second pipes to be coupled together, the female member being shaped to receive said male member and having at least two locking members thereon, each locking member having first and second parts for cooperation with said male member to grip and retain it in the female member, said first part being shaped to cooperate with the male member so that said pipes are drawn together when the locking member is moved from a release position to a clamping position and said second part having an abutment surface which abuts against a corresponding abutment surface on the male member when the lever is in its clamping position to prevent axial separation of the pipes. Conveniently each locking member is an over-center lever which is pivotally attached to the female member, the male member being provided with an annular recess and V-shaped groove with which the correspondingly shaped first and second parts on the over-center levers cooperate. The coupling can have a pair of diametrically opposed levers as illustrated but more levers can be provided depending on the use of the coupling.
Patent ES-443616-A1 (ES)
Title: Substituted propanol-(2)-derivatives and their nicotinic acid esters, and process for their preparation, and the use thereof as hypolipemic drugs
IPC: C07D295/08
Filed: 1975-12-18
Abstract: New 1,3-disubstituted propanol-(2) derivatives and their nicotinic acid esters of the general formula < IMAGE > and their therapeutically acceptable salts, processes for preparing the same and the use thereof and pharmaceutical preparations containing the same for the treatment of hyperlipemia.
Patent ES-446336-A1 (ES)
Title: Process for producing aromatic hydrocarbons of high purity
IPC: C10G59/02
Filed: 1976-03-24
Abstract: Process for producing aromatic hydrocarbons from gasolines substantially free of mono- and diolefins, comprising an aromizing step in the presence of a catalyst at a temperature from 400 DEG to 600 DEG C under a pressure from 1 to 30 kg/cm2 followed with the separation of an aromatic cut and of an alkylaromatic cut and a step of hydrodealkylating said alkylaromatic cut by means of hydrogen recovered from the aromizing step, in the presence of a catalyst, at a temperature from 400 DEG to 650 DEG C, under a pressure substantially equal or lower than that of the aromizing step.
Patent ES-449549-A1 (ES)
Title: Method and apparatus for controlling a heat transfer installation
IPC: F24D19/10
Filed: 1976-07-03
Abstract: A method of controlling a heating system includes regulating feed temperature of the heat carrying medium as a function of the differential between the feed medium temperature and the return medium temperature, and limiting the lower limit of the temperature of the feed medium to a predetermined minimum. An apparatus for carrying out the method includes first and second thermostats which determine feed and return medium temperatures and a control device responsive to the determined temperatures for adjusting feed medium temperature in accordance with the temperature difference. A further thermostat arrangement, in cooperation with a further control device, is provided for maintaining a minimum feed medium temperature, an auxiliary energy source being controlled by the further control device.
Patent ES-464650-A1 (ES)
Title: Method and apparatus for detecting fault currents in electrical networks
IPC: H02H3/08
Filed: 1977-12-01
Abstract: A method of, and apparatus for, detecting fault currents, such as short-circuits in electrical loads, especially at direct-current supply networks, wherein there is produced a current signal corresponding to the load current and compared with a reference value and when a difference signal appearing as a result of such comparison exceeds a threshold value such is employed as a triggering criterion. The rise or slope of the current signal is detected and the reference value is obtained by storing the value of the current signal present upon detection of a predetermined rise.
Patent ES-469417-A1 (ES)
Title: Unmanned submarine vehicle
IPC: B63C11/00
Filed: 1978-05-03
Abstract: An unmanned self-propelled submarine vehicle is provided with a material exchanger-container having a vertical axis of symmetry aligned with both the vehicle's center of gravity and its center of volume. The exchanger-container has a moveable diaphragm which divides the interior into two compartments, a lower ballast compartment equipped with an unloading apparatus and an upper compartment adapted to receive collected material. Ballast is unloaded during material loading to maintain the weight of the vehicle constant during loading.
Patent ES-472260-A1 (ES)
Title: Disc brake pad
IPC: F16D65/092
Filed: 1978-08-01
Abstract: A disc brake pad assembly includes a hard porcelain carrier body and a friction element affixed to the carrier body and having a work face for cooperation with a brake disc. The friction element is provided with a plurality of blind recesses which are open solely towards the work face. The assembly further includes a protective covering attached to the carrier body and extending over a rear face of the carrier body oriented away from the friction element. The protective covering extends over at least a portion of two oppositely located narrow sides which form part of the carrier body and which are spaced in a circumferential direction of the brake disc when the assembly is in operative relationship with the brake disc.
Patent ES-476136-A1 (ES)
Title: Electron beam welding machine.
IPC: H01J37/315
Filed: 1978-12-19
Abstract: An electron beam welding machine incorporating an indexable work table carrying parts to be welded from a loading position to a welding position under a stationery electron beam gun and then to an unloading station. The parts to be welded are carried in sealable pockets in the table through a sealed low volume space at atmospheric pressure into a first pre-pumping station where air in the pocket is brought to a pressure intermediate atmospheric pressure and the pressure required during the welding of the parts. After pre-pumping, the pockets are indexed to a second pumping station wherein the pocket is evacuated to the pressure suitable for welding. The table is then indexed to another station at the pre-pumping pressure and then through another sealed space at atmospheric pressure to the ejection station. Providing sealed spaces at atmospheric pressure avoids the intake of a large volume of air at atmospheric pressure into the pumping system.
Patent ES-476373-A1 (ES)
Title: Process of manufacturing solid bodies of copper-zinc-aluminium alloys
IPC: B22F3/20
Filed: 1978-12-27
Abstract: Solid bodies of copper-zinc-aluminium alloys having beta-crystal structure are manufactured by a powder-metallurgic process. Starting with a powder comprising 10-40% by weight of Zn, 1-12% by weight of Al and the balance Cu, the solid bodies are formed by means of a cold compacting step, an optional hot compacting step and a hot extrusion step.
Patent ES-476659-A1 (ES)
Title: Electrochemical process for producing amino-2, ethyl-2, thiophene.
IPC: C25B3/25
Filed: 1979-01-09
Abstract: A process for the preparation of 2- amino-2-ethyl-thiophene, comprises electrochemically reducing 2-nitro-2- vinyl-thiophene, within an organic or aqueous-organic medium, in the presence of an electrolyte, at an acidic pH and at a temperature of 5-40 DEG C, and recovering the desired product from the reaction medium.
Patent ES-482579-A1 (ES)
Title: Method and apparatus for converting virtual addresses to real addresses
IPC: G06F12/06
Filed: 1979-07-18
Abstract: Method and apparatus for converting a virtual address contained in an instruction into a real memory access address, when the stored data are organized in functional sets, the latter being divided into segments. Conversion is performed by means of a functional set number register 12, a segment label table 7, a plurality of base registers 4, and a base register updating device. The invention is applicable to data processing systems.
Patent ES-482875-A1 (ES)
Title: Composite reinforced sealing strip
IPC: B60J10/00
Filed: 1979-07-26
Abstract: Composite reinforced sealing strip, for use for example on an automobile body, the strip being made up of a sealing part and of a U-shaped gripping part integrally connected lengthwise to the sealing part and a reinforcing armature embedded in the gripping part. This armature has a body which is formed of a series of spaced parallel U-shaped elements with connecting struts joining only the bights of two elements of consecutive pairs of elements and other connecting struts joining only the adjacent legs of the consecutive pairs of elements. Thus, the first and second elements of every three consecutive elements are joined together solely at the bights and the second and third elements are joined together solely at the legs.
Patent ES-484246-A1 (ES)
Title: Derivatives of 2'-(ortho-chloro-benzoyl),4'-chloro-glycin anilide, their preparation and their use in medicines.
IPC: A61P21/02
Filed: 1979-09-18
Abstract: The present invention relates to 2'-(ortho-chlorobenzoyl)-4'-chloroglycylanilides, compositions thereof, and their use as medicaments, e.g., as anxiolytic agents. The compounds of the invention have the general formula I < IMAGE > (I) in which R represents hydrogen or alkyl, R1 and R2 may be identical or different and are selected from hydrogen, alkyl, hydroxyalkyl, alkenyl, and alkynyl, possibly substituted by alkyl, and cycloalkyl having three to six members, possibly substituted by alkyl, with the proviso that, when one of R1 and R2 represents hydrogen, the other is not lower alkyl or hydroxyalkyl and with the further proviso that R1 and R2 may not simultaneously represent either hydrogen or lower-alkyl. R1 and R2 may furthermore form, with the nitrogen atom to which they are connected, a nitrogen heterocycle possibly containing a second heteroatom selected from oxygen and nitrogen.
Patent ES-484373-A1 (ES)
Title: Closure for retaining an insertable brake lining in a brake lining holder for disk brakes
IPC: F16D65/092
Filed: 1979-09-21
Abstract: A brake lining support member for disk brakes for railway vehicles and the like has an insertable brake lining retained in position by a locking bar at least one end of which is secured by a U-shaped spring clip having parallel legs one of which is mounted in a bracket on the brake lining holder and the other leg mounted in the locking bar.
Patent ES-8103171-A1 (ES)
Title: Antihypercholesteraemic Agent, Monacolin K, and Its Preparation
IPC: A61K36/062
Filed: 1980-02-20
Abstract: A new compound which we refer to as Monacolin K, has the molecular formula C24H36O5 and has been found to have valuable antihypercholesteraemic activity. It can be produced by cultivating suitable micro-organisms from the genus Monascus, especially Monascus ruber strain 1005 (FERM 4822).
Patent ES-8103889-A1 (ES)
Title: An electrical plug-receiving connector.
IPC: H05K7/12
Filed: 1980-05-16
Abstract: An electrical receptacle connector (2) has contacts (52) for engaging contact members (90) of a plug connector (4) inserted into an opening (20) in the housing (14) of the receptacle connector (2). In order to enable the receptacle connector (2) to be mounted on a circuit board (10) with an external end wall (36) of the receptacle connector (2) adjacent to the board (10), the contacts (52) have lead portions (58, 59) which are rectangularly bent across an external side wall (30) of the housing (14) so that connecting ends (69) of the contacts (52) project beyond the external end wall (36).
Patent ES-8103140-A1 (ES)
Title: Method for the application of a polymer coating to a metal surface, polymer powder suitable for the method, and metal objects covered with said coating.
IPC: C08L23/02
Filed: 1980-06-25
Abstract: The invention relates to a method for the application of a polymer coating to a metal surface, polymer powder suitable for this method and metal objects covered with a polymer coating. In the method a powder of one or more polyolefins is applied to a heated metal surface. To increase the adhesion of the coating to the metal surface without deteriorating the stability of the coating over a long period of time, the invention is characterized in that a powder mixture is used consisting of 0.5 - 80 % by weight of unstabilized polyethylene powder and 20 - 99.5 % by weight of a powder of stabilized polyolefin.
Patent ES-8104069-A1 (ES)
Title: Stratification mass for the production of top surfacing layers
IPC: C09D5/10
Filed: 1980-07-09
Abstract: A stratification mass for the production of top surfacing layers particularly through dipping, painting, filling or spraying on a carrier (especially for friction/slide layers of bearing laminates having metallic base members) of a matrix foundation substance of fluoride-held polymers which has admixed metal or metal-alloy particles and/or additive material with friction and/or slide-improving characteristics. The applied layer material is subjected to heat to melt the same, and the layer is then cooled and pressed. The synthetic substance of the matrix can contain a primer, such as chromium oxide.
Patent ES-8106760-A1 (ES)
Title: Production of a cephalosporin by fermentation
IPC: C07D501/22
Filed: 1980-07-18
Abstract: A process for greatly improving the yields of cephalosporin nucleus produced by fermentation is described. Cephalosporin C-producing microorganisms are fermented in the presence of an acetylesterase enzyme so that cephalosporin C formed is immediately converted into desacetyl cephalosporin C before any non-enzymic degradation occurs. Fermentation to produce desacetyl cephalosporin C enables yield increases of cephalosporin nucleus of about 40% to be realized, and greater increases are possible if the fermentation is extended. The preferred cephalosporin C-producing organism is Acremonium chrysogenum, and mutants thereof that are capable of producing esterases in situ. Alternatively, esterases obtained from a variety of other sources may be added or formed in situ, for example from a strain of Rhodosporidium.
Patent ES-8200034-A1 (ES)
Title: Punching and riveting machine
IPC: B21D28/24
Filed: 1980-10-03
Abstract: A puncher-riveter has a fixed lower part having an upper surface and a vertically displaceable upper part above the lower part and having a lower surface. A hydraulic motor vertically displaces the upper part toward and away from the lower part. A punch having a lower punch end is vertically displaceable on the upper part between an upper rest position with the lower end above the lower surface of the upper part and a lower working position with the lower end below this lower surface. A die is provided on the lower part in vertical alignment with the punch so that the lower punch end can engage in the die when the punch is in the lower working position and the upper part is displaced down toward the lower part. A rivet anvil and an embossing tool are provided on the lower surface of the upper part adjacent the punch and a rivet-setting tool has an upper tool end and is vertically displaceable on the lower part between an upper working position with its upper end above the upper surface and a lower rest position with the upper tool end below the upper surface. Thus it is possible with the same machine, simply by switching the punch and rivet-setting tool, to punch and rivet together workpieces in subsequent operations.
Patent ES-8202808-A1 (ES)
Title: Secondary ethanol amines, their preparation and their use in pharmaceutical compositions.
IPC: C07D307/86
Filed: 1980-11-14
Abstract: Compounds of formula (III): < IMAGE > (III) and esters, amides and pharmaceutically acceptable salts thereof, wherein A1 is hydrogen or methyl A2 is hydrogen or methyl n is 1, 2 or 3 and R is hydrogen, chlorine, bromine, hydroxy, nitro, amino or trifluoromethyl, are useful as anti-hyperglycaemic agents and/or anti-obesity agents.
Patent ES-8204060-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02M41/14
Filed: 1981-01-13
Abstract: A fuel injection pumping apparatus comprises a rotary distributor member having a bore containing a plunger which is moved inwardly to cause delivery of fuel by the apparatus by cam lobes formed on the internal surface of a cam ring. The cam lobes are regularly spaced but in order to balance the forces acting on the distributor member the bore houses a further plunger which is held against outward movement by means of a roller which engages the internal surface of a pair of stop rings mounted in the housing of the apparatus.
Patent ES-8202222-A1 (ES)
Title: Improvements in or relating to circuit arrangements for checking operation of time division telephone exchange line control units
IPC: H04M3/24
Filed: 1981-02-24
Abstract: A circuit arrangement is provided for checking operation of a line control unit UCL of a time division telephone exchange. The line control unit UCL includes a logic network RL, a memory phase counter T, and a recirculating memory M whose phases store information on the state and progress of telephone connections. The circuit arrangement comprises a testing device P which supplies test data SP, DP simulating a telephone connection, phase selection signals FP, and enabling signals PR, Z. A comparator CF compares the phase selection signals FP with the current memory phase F from the phase counter T and, upon coincidence and in the presence of the enabling signals, actuates changeover means S which insert the test data in the selected memory phase. The test data are then processed in the normal way by the line control unit and are supplied for display or analysis by an output circuit R4 when enabled by the comparator CF and the enabling signals PR, Z.
Patent ES-8205725-A1 (ES)
Title: Alkali resistant glass fibres for cement reinforcement
IPC: C03C3/112
Filed: 1981-02-26
Abstract: Alkali-resistant glass fibres for use as reinforcement in cementitious products are formed from a composition comprising, in weight percentages: -SiO2 55 to 75% -R2O 11 to 23% -ZrO2 6 to 22% -Cr2O3 0.1 to 1% -Al2O3 0.1 to 7% -Rare earth oxides + TiO2 0.5 to 16% - where R2O is any one or more of Na2O, K2O or Li2O, the content of TiO2 does not exceed 10%, and the total of the components recited above amounts to at least 88% by weight of the glass, the glass having been melted under non-oxidizing conditions such that all or a substantial proportion of the chromium in the glass is in the trivalent state. Cementitious products incorporating such fibres, e.g. in a proportion of 3 to 6 weight %, can be made using a Magnani-type asbestos cement machine or by a "spray-up" method.
Patent ES-8303844-A1 (ES)
Title: Digital power converter trigger
IPC: H02M1/08
Filed: 1981-06-16
Abstract: A trigger system and method for use in a line commutated power converter as used in either a rectification or an inversion mode of operation and more particularly a trigger system and method for a static converter for accurately controlling the firing angles for controlled rectifiers for converting between multiphase a-c power and d-c power by use of digital signal having magnitudes which are varied for varying firing angles for providing a converted output having a regulated voltage and/or current.
Patent ES-8300278-A1 (ES)
Title: Process and device for the elimination of excess water from a mixture of gypsum and water, and products obtained.
IPC: B28B11/24
Filed: 1981-06-17
Abstract: This invention is concerned with the plaster industry and, more precisely, with the elimination of excess water in objects containing hydratable calcium sulphate and water. It offers to subject the said objects to a high efficiency thermic drying before the end of the hydration of the calcium sulphate, and to stop the said drying, while allowing enough water for the continuation of hydration to remain in the objects. It is applied, more specifically, to the manufacture of plaster board.
Patent ES-8206189-A1 (ES)
Title: Oxygenator.
IPC: B01D63/02
Filed: 1981-09-23
Abstract: A hollow fiber type oxygenator comprising a housing having an inlet port and an outlet port for oxygen and an inlet port and an outlet port for blood, and a plurality of hollow fibers for gas exchange disposed inside the housing along the longitudinal direction thereof. In the housing is formed an inward projection midway in the longitudinal length thereof for engaging and fastening the bundle of hollow fibers to the housing, and there is formed a liquid passage at the inward projection for discharging the water. The oxygenator is so constructed that no water accumulates at the inward projection and the gas exchange efficiency is maintained at a high level even after a protracted use.
Patent ES-8302627-A1 (ES)
Title: 5-Acetyloxy-L-tryptophane and its salts, process for their preparation and their therapeutical uses.
IPC: C07D209/20
Filed: 1982-02-04
Abstract: The present invention relates to 5-acetyloxy-L-tryptophane and its addition salts, as novel industrial products. The invention further relates to a method for the preparation of 5-acetyloxy-L-tryptophane and of its salts by O-acetylation of 5-hydroxy-L-tryptophane. The compounds according to the invention are found to be therapeutically useful, in particular in neuropsychiatry.
Patent ES-8304209-A1 (ES)
Title: Method for the preparation of vermicular graphite cast iron and device allowing to implement such method.
IPC: C22C33/08
Filed: 1982-03-30
Abstract: In order to prepare vermicular graphite cast iron in a converter, it is proposed to operate a disulphurization of the primary melting by treating with pure magnesium and alloying to the magnesium, the proportion of Mg to S being in the range from 0.8 to 2.5. The use of titanium of which the bad side effects are known may be avoided. If need be, it is quite possible to pass from the preparation of spheroidal graphite cast iron to the preparation of vermicular graphite cast iron and vice-versa as a fact, a modification of the starting analysis is not necessary, except for a lower residual magnesium ratio consequently, a separation of the material in process is not necessary.
Patent ES-8402011-A1 (ES)
Title: Mineral particles bound with silicone elastomeric emulsion.
IPC: C08K3/00
Filed: 1982-07-29
Abstract: A uniform mixture consisting essentially of an aqueous silicone elastomeric emulsion and mineral particles having an average particle diameter of greater than 150 micrometers is described. The emulsion comprises an anionically stabilized, hydroxyl endblocked polydiorganosiloxane, colloidal silica, and an alkyl tin salt. The uniform mixture can be applied to building surfaces such as structural foam insulation or wooden walls to provide a protective covering. The cured coating can provide protection from weathering, physical damage, and fire.
Patent ES-8500877-A1 (ES)
Title: Catalytic dehydrohalogenation process.
IPC: C07C11/02
Filed: 1983-03-11
Abstract: Saturated C1-6 hydrochlorocarbons are dehydrochlorinated by contacting with ZSM-5 or silicalite zeolites at 200 DEG C.-400 DEG C.