baber/WOPTO huggingface dataset:
Patent ES-8201179-A1 (ES)
Title: Process for producing powdery polyolefins by gas-phase polymerization.
IPC: C08F10/02
Filed: 1981-02-25
Abstract: 1. A process for the production of a pulverulent polyolefin by polymerisation of ethylene or copolymerisation of ethylene with propylene and/or 1-butene in the gas phase at a pressure of 10 to 100 bar, preferably 25 to 50 bar, at a temperature of 50 to 110 degrees C using a Ziegler catalyst comprising a vanadium component and an organo-aluminium component, optionally in the presence of hydrogen, characterised in that a catalyst comprising a mixture of the following ingredients is used : 1) a vanadium component which has been obtained by reaction of, on the one hand, a mixture of vanadium (V) chloride and vanadium (V) alcoholate in a molar ratio of 1 : 2 to 2 : 1 or a reaction product of vanadium (V) chloride and ethanol, 1-propanol or 1-butanol in a molar ratio of 1 : 2 to 1 : 1 and, on the other hand, ethylaluminium dichloride, diethylaluminium chloride, isobutylaluminium dichloride and/or diisobutylaluminium chloride, the reaction being carried out at a molar ratio V : Al of 1 : 3 to 1 : 1 in an inert solvent whilst stirring with a specific stirring power of 1 to 20,000 watts/m**3 , preferably 1 to 5,000 watts/m**3 , followed by separation of the resulting solids, 2) a calcined, particulate silica xerogel in a weight ratio, based on the vanadium component, of 0.5 : 1 to 10 : 1, mixed with the vanadium component, 3) a flowable, pulverulent polyolefin of average particle diameter up to 1,000 mu m in an amount of 0.5 to 3.0 g per mg of the vanadium component, calculated as vanadium pentoxide, and 4) an organoaluminium compound of the general formula Rn AIX3-n in which R is a saturated hydrocarbon radical of 2 to 20 carbon atoms, X is a halogen atom and n is a number from 1 to 3, or a reaction product of an aluminium trialkyl or a dialkyl- aluminium hydride with a 1,3-diolefin, in an amount of 0.1 to 1.0 millimol per g of pulverulent polyolefin.
Patent ES-8204109-A1 (ES)
Title: Pivot drive for swingably supported machine parts, especially suited for manipulators.
IPC: B25J17/02
Filed: 1981-05-28
Abstract: A pivot drive for interconnecting a pair of members that are relatively pivotal about a pivot axis has a torsion rod extending along a rod axis and rotatable by an appropriate drive relative to one of the members. This rod has outer ends carrying input gears of respective constant-mesh gear trains having output gears at least one of which is limitedly rotatable about the pivot axis on the other member. This one output gear can be limitedly rotated and locked in place in the other member so as torsionally to prestress the rod, thereby eliminating play from the drive by bringing the gears of one of the gear trains into snug contact in one direction and the gears of the other gear train into snug contact in the opposite directions.
Patent ES-8302363-A1 (ES)
Title: Amorphous semiconductors
IPC: H01L31/07
Filed: 1981-09-07
Abstract: A semiconductor material comprises amorphous Ge containing F (a- Ge: F). The material may also contain H, and may contain a bandgap adjusting element e.g. C or N. The material may be doped and may be utilised in Schottky, MIS, PIN and PN solar cells or in electrophotographic devices.
Patent ES-8303676-A1 (ES)
Title: Security device for hand fire arms.
IPC: F41A17/32
Filed: 1982-02-26
Abstract: The security device, particularly intended to guns, comprises two slides (7, 8) movable into guides perpendicularly to the longitudinal axis of the chamber (15) and arranged in parallel inside the trigger device of the weapon. The slides (7, 8) are interconnected by means of a double arm lever (9) so that a descending motion of one of the slides causes the rising of the other slide and vice versa. The lower portion of at least one (8) of the slides protrudes inside (3) the trigger guard (2). One (7) of the slides is arranged so as to lock, in a secured position, the trigger member (6) associated to the trigger (4), and to engage a recess (16a) of the striker (16) by its upper end (7a) through an orifice (15a) of the wall of the chamber. The other slide (8) is arranged so that, in an unsecured position, it forms a stop, by its upper end, for a neighbouring stop ring of the front end of the chamber.
Patent ES-8303644-A1 (ES)
Title: Rotary transmission.
IPC: F16H3/08
Filed: 1982-03-26
Abstract: The transmission comprises gear trains each being one of a set providing a series of increasing speed ratios and two clutches (12, 13) independently operable and providing alternative drive paths through the gear trains between a common input shaft (11) and a common output shaft (14). The gear trains of alternate ratios in the set are driven respectively through one and the other clutch. One clutch (13) is arranged to drive the output shaft (14) through a first four wheel gear train or through a second four wheel gear train, the gear trains having common first and second gear wheels (21, 22 and 23, 24 or 21, 22 and 23, 30). The other clutch (12) is arranged to drive the output shaft (14) either directly or through a third four wheel gear train which includes gear wheels which are members of at least one of the first and second mentioned four wheel gear trains. The second and third gear wheels of each respective four wheel train are coaxial about a layshaft (15) and one of the gear wheels (24 30) on the layshaft (15) is journalled for rotation thereon and is selectively drivably connectable to the layshaft.
Patent ES-8308462-A1 (ES)
Title: Terminal generation of dynamically redefinable character sets.
IPC: G06F3/153
Filed: 1982-05-18
Abstract: A graphic display terminal (Fig. 1) is arranged to receive drawing instructions containing the description of a display character. The terminal, under control independent of the source, translates each received drawing instruction into a picture description bit pattern conforming to the characteristics of the terminal display device (7). The interpreted bits are then stored in a graphic repertory (10) for subsequent retrieval under control of code received from the source. In this manner dynamically redefinable character sets may be created and used without regard to a particular terminal implementation.
Patent ES-8304524-A1 (ES)
Title: Process for the opalisation of lamps by the vapour phase.
IPC: H01K3/00
Filed: 1982-05-19
Abstract: In a process of gaseous opalization a film of silica is formed by an oxidation reaction with a dry gas containing oxygen. Pure oxygen or oxygen diluted in an inert gas, other than nitrogen, may be used. An electric arc is generated by an alternating voltage between 5,000 and 10,000 volts and is directed at a chlorinated silicon compound, entrained by the dry gas containing oxygen, the feeding of which gas carrier does not form silica on the electrodes which generate the arc. This process may be applied to the opalization of incandescent and discharge bulbs of various sizes including tubes and globes of lighting apparatus.
Patent ES-8306184-A1 (ES)
Title: Method for determination of cytoplasmatic and mitochondrial isoenzymes of glutamic-oxalacetic transaminase in human serum or plasma
IPC: C12Q1/52
Filed: 1982-05-27
Abstract: The determination of the single enzymatic activities of the cytoplasmatic and mitochondrial isoenzymes of Glutamic-Oxalacetic Transaminase in samples of serum or plasma is effected by determining the GOT activity before and after incubation with L-serine-O-sulphate.
Patent ES-8306042-A1 (ES)
Title: Apparatus for separating castings into necessary and unnecessary pieces.
IPC: B22D31/00
Filed: 1982-06-19
Abstract: An apparatus for continuously separating castings into necessary and unnecessary portions, which castings are automatically and continuously produced by a die casting machine. The castings are separated into the necessary and unnecessary portions by vibration applied to a conveyance mechanism and to a plurality of masses while the castings are conveyed along the conveyance mechanism, which comprises a plurality of bar members.
Patent ES-8500957-A1 (ES)
Title: Cephalosporin compounds.
IPC: C07D501/24
Filed: 1983-06-29
Abstract: Cephalosporin antibiotics of general formula < IMAGE > (I) (wherein R1 represents a hydrogen atom or a methyl or 2-chloroethyl group) and non-toxic salts and non-toxic metabolically labile esters thereof. The compounds exhibit broad spectrum antibiotic activity and have high activity against both Gram-positive and Gram-negative organisms, including many beta -lactamase producing strains. Processes for the preparation of the compounds and pharmaceutical compositions containing them are described.
Patent ES-8403988-A1 (ES)
Title: Braking system for yarn beaming assemblies
IPC: D02H13/14
Filed: 1983-06-30
Abstract: An apparatus for assembling warps of spun fibers and/or filament yarns present on yarn beams to form a warp present on a warp beam is described. This apparatus has a pneumatic pressure regulator (1), an electromagnetically operable pneumatic valve (2) downstream of the pressure regulator, a three-position rotary disk valve (3) downstream of the pneumatic valve, and pneumatically operable brake cylinders (4) of the yarn beam brakes (12) which are arranged downstream of the three-position rotary disk valve and connected in parallel with each other and a pneumatic by-pass limited in time so that asynchronous pneumatic braking of the yarn beams and of the warp beam during rapid braking is avoided. The by-pass serves to bridge the switching time of the three-position rotary disk valve (3). According to one embodiment, the control of the pneumatic valve (6) switchable with delay and of the pneumatic valves (7 and 8) occurs pneumatically. According to another embodiment, the control of the electric delay element (9) and of the pneumatic valves (10 and 11) occurs electrically.
Patent ES-8405034-A1 (ES)
Title: Process for the purification of alkaline salts of corticosteroid-phosphoric-acid esters and their utilization.
IPC: C07J31/00
Filed: 1983-09-08
Abstract: The process entails the use of active carbon. The highly purified compounds are suitable for preparing solutions of stable clarity.
Patent ES-8705324-A1 (ES)
Title: Sterilisable multilayer plastics foodstuffs containers
IPC: B65D85/07
Filed: 1984-02-16
Abstract: The undesired distortions and deformations of the container are eliminated or substantially reduced by means of a suitable container design, by means of maintenance of the suitable head space for gases in the container during heat processing, by means of controlling the reforming of the end wall of the container after heat processing and/or by means of precontraction of the empty container before filling and hermetic sealing thereof.
Patent ES-8601164-A1 (ES)
Title: 2-(Formylamino)-N-(1H-tetrazol-5-yl)benzamide.
IPC: C07D257/06
Filed: 1984-07-20
Abstract: 2-(Formylamino)-N-(1H-tetrazol-5-yl)benzamide (I) and its salts are new: (I) is obtd. by reacting 2-amino N-(1H-tetrazol-5-yl) benzamide (II) with formic anhydride (III) in an inert solvent. (II) is obtd. by catalytic hydrogenation of an alkaline soln. (pref. aq. 1N-NaOH) of 2-nitro N-(1H-tetrazol-5-yl) benzamide (IV) prepd. catalyst is 5% Pd/C. (IV) is obtd. by reacting 2-nitrobenzoyl chloride with 5-aminotetrazole.
Patent ES-8702428-A1 (ES)
Title: Antibiotics, their production and use.
IPC: C12P1/04
Filed: 1985-03-21
Abstract: Antibiotic TAN-558 produced by a microorganism of the genus Empedobacter or genus Lysobacter, its p-nitrobenzyl- or benzhydryl ester derivative, or their N-deacetylated derivatives or salts thereof possess antimicrobial activities against Gram-positive and Gram-negative bacteria, and can be used as a therapeutic agent for bacterial infections in mammals, fowls, etc.
Patent ES-8605318-A1 (ES)
Title: Process for cooling the inner face of pistons in diesel engines
IPC: F02F3/22
Filed: 1985-03-28
Abstract: The plunger or piston in diesel engines is subjected to high levels of thermal fatigue owing to combustion, the production of force and friction existing between the body of the cylinder and the piston. In order to avoid such drawbacks, a process has been devised for cooling the inner face of the piston which consists in fitting a pressurized-oil discharge valve.
Patent ES-8606368-A1 (ES)
Title: Novel ethyl benzylphosphinate derivatives, process for production thereof, and their use as calcium antagonist.
IPC: C07F9/6558
Filed: 1985-05-29
Abstract: An ethyl benzylphosphinate derivative represented by the general formula (I) < IMAGE > (I) wherein Y represents a hydrogen or fluorine atom, X represents a methylene group or an oxygen atom, and n is 2, 3 or 4. The said compounds can be produced by reacting a compound represented by the following formula (II) < IMAGE > (II) wherein Y is as defined above, with a compound represented by the following formula (III) < IMAGE > (III) wherein X and n are as defined, and M is an alkali metal atom, in an inert medium. These compounds are useful as a calcium antagonist.
Patent ES-8802125-A1 (ES)
Title: Impregnated fibrous laminates
IPC: D21H17/08
Filed: 1985-07-11
Abstract: An improved fibrous laminate is formed by impregnating a paper-like material with a substantially anhydrous emulsifiable methylene diisocyanate (EMDI) and allowing the EMDI to cure at ambient or higher temperature. EMDI-impregnated laminates, such as tubes and cones show improved strength compared with prior art products and are especially resistant to water.
Patent ES-8608422-A1 (ES)
Title: Railway carriage with heating and air conditioning.
IPC: B61D27/00
Filed: 1985-07-26
Abstract: 1. A railway carriage with heating and air conditioning, at least one compartment and a base air channel (2), extending below the window of the compartment, for supplying heated or conditioned base air to the compartment, which has its own secondary heating system (3), which system has air flowing through it emanating from the base air channel by way of at least one connecting opening (4), and which system has outlets (5, 5') which cooperate with discharge openings (6, 7, 8) in the compartment, arranged in the region of the lower edge of the window, wherein the secondary heating system (3) together with the base air channel (2) is covered, with clearance, by a covering (18) also containing the channel for air supply to the discharge openings (7) in the region of the lower edge of the window, said covering having, in the region between the seats (17), below the seat height, circulating-air return-current openings (19), which open, together with outlets (5') of the secondary heating system, into a channel leading to the discharge openings (7) in the region of the lower edge of the window, and the discharge openings (6) in this covering (18) are arranged under the seats (17), characterised in that the discharge openings (6) are blown through directly from nozzle-like outlets (5), lying therebehind, of the secondary heating system (3), and in that additional circulating-air return-current openings are arranged directly below the seats (17) and are formed by the discharge openings (6), enlarged relative to the outlets (5), wherein a low pressure region is created on the outer edge of the enlarged discharge openings (6).
Patent ES-8701599-A1 (ES)
Title: Method and apparatus for forming woven endless tire reinforcing belts.
IPC: B29D30/38
Filed: 1985-08-01
Abstract: The object of the invention is to simplify the production of woven, endless tire reinforcing belts by enabling rapid, economical changes in belt size and simplified removal of the belts from the weaving apparatus. The invention provides a method and apparatus for forming reinforcing belts which meet this objective by employing an endless weaving surface comprised of a flexible belt supported by means rotatable about spaced, parallel axes. By moving the supports apart, the weaving surface is tensioned for the weaving operation and, by moving the supports toward one another, the weaving surface is relaxed to permit removal of the woven reinforcing belt. The circumference of successive reinforcing belts can easily be changed by changing the flexible belt comprising the weaving surface.
Patent ES-8700520-A1 (ES)
Title: Digital-to-analog converter with reduced output capacitance
IPC: H03M1/66
Filed: 1985-08-20
Abstract: In a digital video signal processing system including an image displaying kinescope, a digital-to-analog signal converter (DAC) comprises a VMOS transistor arrangement with a gate electrode, a drain electrode from which output analog signals are provided, and plural source areas with associated source electrodes which receive input digital signals. The source areas are binarily scaled to reduce effective output capacitance and power consumption. The DAC is also suitable for directly driving a high level cathode electrode of the kinescope.
Patent ES-8702464-A1 (ES)
Title: Generating random peroxide functional gp. and elastomer
IPC: B01J23/72
Filed: 1985-12-30
Abstract: A process for generating random dialkyl peroxide or alkylaryl peroxide functionality in elastomers is described. Generally the process involves dissolving an elastomer in a solvent, followed by treatment of the resulting solution with an oxidising agent in the presence of a catalyst. In a preferred embodiment the oxidising agent is an alkyl or aryl hydroperoxide, and the catalyst is a metal in Group VIIa, VIII, Ib or IIb.
Patent ES-8706117-A1 (ES)
Title: 6-Oxygenated-1,3,,4,5-Tetrahydrobenz(cd)indol-4-amines.
IPC: C07D209/90
Filed: 1986-02-13
Abstract: Compounds of formula (I): < CHEM > in which R<1> is hydrogen or C1-5 alkyl and R<2> and R<3> are hydrogen, C1-4 alkyl, phenyl (CH2)n where n is 0-3, C5-6 cycloalkyl or C3-5 alkenyl intermediates and processes for their preparation, pharmaceutical compositions containing them and their use as selective serotonin receptor antagonists.
Patent ES-9100002-A1 (ES)
Title: Super Agile aircraft and method of flying it in supernormal flight.
IPC: B64C5/04
Filed: 1986-04-08
Abstract: A superagile tactical fighter aircraft has articulatable air inlets (13), articulatable exhaust nozzles (14), highly deflectable canard surfaces (19), and control thruster jets (22) located around the nose (11) of the fuselage, on the top and bottom surfaces of the propulsion system near the exhaust nozzles, and on both sides of at least one vertical tail (20). The superagile aircraft attains supernormal flight by articulating the air inlets and exhaust nozzles, deflecting the canard surfaces, and vectoring the thruster jets. Supernormal flight may be defined as flight at which the superagile aircraft operates at an angle of attack much greater than the angle of attack which produces maximum lift. In supernormal flight, the superagile aircraft is capable of almost vertical ascents, sharp turns, and very steep descents without losing control.
Patent ES-8706962-A1 (ES)
Title: Measuring device for the measurement of the ability of red blood corpuscles to deform.
IPC: G01N15/00
Filed: 1986-06-19
Abstract: The deformability measurement chamber is subdivided by a foil into two chamber spaces. The foil has a passage opening, the diameter of which is smaller than the diameter, at rest, of a red blood corpuscle. A static pressure gradient exists between the two chamber spaces, so that a flow takes place from one chamber space to the other. In the region of the passage opening there is situated on each side of the foil an electrode, which is connected to an alternating voltage source. In order to achieve a measurement signal which is approximately one order of magnitude greater, at a given alternating voltage frequency, a current-measuring operational amplifier is disposed in the connecton of one electrode to the voltage source.
Patent IE-901516-A1 (IE)
Title: Decoding multiple specifiers in a variable length¹instruction architecture
IPC: G06F9/00
Filed: 1990-04-27
Abstract: An instruction decoder for a pipelined data processing unit simultaneously decodes two source specifiers and one destination specifier. All three of the specifiers can be register specifiers in which the specified operand is the content of a specified register. Any one of the specifiers can be a complex specifier designating an index register, a base register, and a displacement. Any one of the source specifiers can specify short literal data. Data for locating the two source operands and the destination operand are transmitted over parallel buses to an execution unit, so that most instructions are executed at a rate of one instruction per clock cycle. The complex specifier can have a variable length determined by its data type as well as its addressing mode. In particular, the complex specifier may specify a long length of extended immediate data that is received through the instruction buffer over a number of clock cycles.
Patent IE-902103-A1 (IE)
Title: New peptide derivatives, process for preparing them and pharmaceutical compositions containing them
Inventor: VINCENT MICHEL
IPC: C07K1/113
Filed: 1990-06-12
Abstract: Derivatives of general formula (I): 
<IMAGE>
 in which: A denotes, with the carbon and nitrogen atoms to which it is bonded, a cycloamide group, B denotes, with the carbon and nitrogen atoms to which it is bonded, a saturated polycyclic structure, R denotes a hydrogen atom, a lower alkyl group or a 4-imidazolylmethyl group, substituted or otherwise, their diastereoisomers, enantiomers and epimers and their addition salts with a pharmaceutically acceptable acid. 
<??>Medications.
Patent IE-914293-A1 (IE)
Title: N-substituted lactams useful as cholecystokinin antagonists
Inventor: BECKER DANIEL PAUL
IPC: A61P43/00
Filed: 1991-12-10
Abstract: This invention relates to novel N-substituted lactams having the following formula    <IMAGE>  I  useful in the treatment and prevention of Cholecystokinin (CCK) related disorders of the gastrointestinal, central nervous and appetite regulatory systems of mammals.
Patent IE-921745-A1 (IE)
Title: Linear viscoelastic aqueous liquid automatic dishwasher¹detergent composition
Inventor: AHMED FAHIM U
IPC: C11D17/00
Filed: 1992-07-01
Abstract: This invention relates to a detergent composition for automatic dishwashers which is formulated with an aqueous pseudoplastic viscoelastic linear product of the gel type, of exceptionally good physical stability, little residue in the bottle, low glass loss and better cleaning efficiency. The linear viscoelastic behaviour and pseudoplastic behaviour are obtained by incorporating at least one thickener of the high molecular weight cross- linked polyacrylic acid type. Potassium to sodium ratios by weight of at least 1/1 reduce the quantity of undissolved solid particles to a minimum in order better to contribute to the stability and pourability characteristics of the composition. The control of incorporated air bubbles has the function of providing the product with a bulk density of from 1.26 g/cm3 to 1.40 g/cm3 which corresponds approximately to the density of the liquid phase. The presence of a stearic acid or another fatty acid or salt in the composition further improves physical stability.
Patent IE-921907-A1 (IE)
Title: Low pressure drop, high surface area platinum recovery¹system in a nitric acid plant
Inventor: HOCHELLA WILLIAM A
IPC: C22B11/00
Filed: 1992-07-01
Abstract: This invention is a method and an element for the recovery of precious metal selected from the group consisting of platinum and rhodium lost from a platinum-containing catalyst during ammonia oxidation processes wherein the element has non-planar configuration whereby the initial product of the formula: curve to flat ratio (C/F) multiplied by mesh size (N) and wire diameter (dw), for the element is greater than at least about 0.9 and (b) where, for a given nitrogen throughput, the weight recovery efficiency is a function of the curve to flat ratio (C/F), wire diameter (dw) and mesh size (N) combination and weight recovery efficiency is improved by increasing the mesh size (N) for a given wire diameter, increasing the wire diameter (dw) for a given mesh size, and increasing the curve to flat ratio (C/F) to a ratio of above about pi /2.