baber/WOPTO huggingface dataset:
Patent ES-8206654-A1 (ES)
Title: Method for producing ferritic stainless steel sheets or strips containing aluminum.
IPC: C21D8/04
Filed: 1981-10-20
Abstract: The ferritic stainless steel sheet involves a problem that the ridging is likely to generate at the forming step, such as the deep drawing step. The ridging is believed to be caused by a band structure in the hot rolled band, which structure exerting an influence on the formability of a cold rolled sheet. The ridging is prevented in the present invention by means of the combination of the three technical measures: incorporating aluminum into a ferritic stainless steel heating a slab to a low temperature of 1200 DEG C. or less and, carrying out a drastic hot rolling of at least one pass with the draft of 20%/pass or more. As a result of these technical measures, the structure of a hot rolled band is made and uniform and thus both the formability and anti-ridging property are enhanced.
Patent ES-8400333-A1 (ES)
Title: Construction of universal egg cell cushion and method
IPC: B65D85/32
Filed: 1982-09-28
Abstract: A new and improved molded egg cell construction and method for its manufacture, wherein the molded egg cell includes a cushion or pillopad on an up-post side wall of the cell which projects inwardly, a thin area formed on the outside of the cell adjacent its bottom which is square, the sides of which are oriented at 45 DEG to the sides and ends of the egg carton incorporating the cell, and in which the bottom is planar on its interior surface but formed with thin areas on the exterior of the bottom, in between which, is a footed formation.
Patent ES-8404386-A1 (ES)
Title: Improvements in or relating to siloxanes.
IPC: C08G77/455
Filed: 1982-10-15
Abstract: The properties of polymeric compositions can be improved by the presence of a polysiloxane unit of formula < CHEM > where Q is a substituted or unsubstituted aromatic group, < CHEM > D is unsubstituted or substituted hydrocarbylene R<1>, R<2>, R<3>, R<4>, R<5> and R<6> each, independently, is unsubstituted or substituted hydrocarbyl. x, y and z each independently has a value from 0 to 100. Polyimides containing these units display improved solubility and adhesion they are useful, among other things, as protective coatings.
Patent ES-8402312-A1 (ES)
Title: Cephalosporin cpds.
IPC: C07D501/50
Filed: 1982-12-15
Abstract: New cephalosporin cpds. of formula (I), (in which R1 and R2 are 1-6C alkyl, R3 is 1-6C alkyl or allyl, D is ketoxy gp.) and their salts with organic or inorganic bases. They are made by reaction of a 7-amino cephalosporanic acid deriv. of formula (II), (in which D is as above, R4 is a labile gp.) with an acid of formula (III), (in whic h R1, R2 and R3 are as above) to give an intermediate prod. This is hydrolysed to give the final prod. (I). - Use is in prophylaxis and chemotherapy of human or animal infections.
Patent ES-8500763-A1 (ES)
Title: Method for recovering platinum in a nitric acid plant.
IPC: C22B/
Filed: 1983-04-14
Abstract: Improved recovery of platinum lost from the catalyst gauze in a nitric acid plant is obtained by using palladium containing recovery gauzes configured to enhance the mass transfer characteristics of the system.
Patent ES-8402071-A1 (ES)
Title: Device for the high-temperature heat treatment of articles.
IPC: F27D5/00
Filed: 1983-04-19
Abstract: The invention relates to apparatus for heat treatment of material in pieces at high temperature, especially for firing ceramic material. In this apparatus supports in the form of elongated support elements are provided on carrier elements rotatable about fixed axes, the supports are guided in the transport direction and are spaced a clear distance from one another at right angles to the transport direction. This results in even heat treatment of the material, a reduction in the energy consumption, shortening of the transit time, and a significant reduction in the construction and running costs.
Patent ES-8503213-A1 (ES)
Title: Dihydropyridines with an antagonistic activity to calcium, process for their preparation, and pharmaceutical compositions containing them.
IPC: C07D417/12
Filed: 1983-06-01
Abstract: Basic esters of 1,4-dihydropyridine-3,5-dicarboxylic acid of formula (I) < IMAGE > (I) are described, in which R1 is a linear or branched alkyl radical containing 1-5 carbon atoms which is unsubstituted or substituted by an alkoxy group R2 is phenyl or a nitro phenyl radical R3 is phenyl, phenyl substituted by one to three radicals selected from (C1-4)alkyl, (C1-4)alkoxy, fluoro, chloro, bromo, nitro, cyano, COOR in which R is alkyl of 1 to 4, trifluo carbon atoms, romethyl, hydroxy, amino, mono- or di-alkylamino, mono- or di-acylamino, mercapto, S(O)n-alkyl with n=0, 1 or 2, (C1-5)acyl, carbamoyl, ureido or R3 is a 5 or 6 membered heteroaryl monocyclic radical which contains one or more heteroatoms which are N, O or S such as unsubstituted pyridyl, pyrazinyl, pyrimidyl, furyl, imidazolyl, thienyl, thiazolyl, 1,2,3-triazolyl, 1,2,4-triazolyl or mono-, di- or tri-substituted with alkyl, alkoxy, halogen or trifluoromethyl X is a linear or branched alkylen radical containing between 2 and 5 carbon atoms which is unsubstituted or substituted by an alkoxy group and their racemates, enantiomers and diastereoisomers and addition salts thereof with a pharmaceutically acceptable acid. The novel compounds exhibit calcium antagonistic activity.
Patent ES-8406060-A1 (ES)
Title: Process for the preparation of trifluoroacetyl chloride.
IPC: C07C53/48
Filed: 1983-11-04
Abstract: The invention relates to the preparation of trifluoroacetyl chloride by catalytic chlorination of trifluoroacetaldehyde with chlorine. Catalysis is performed in the vapor phase in a fixed bed or a fluidized bed reactor with an activated carbon catalyst. Optionally, hydrochloric acid and/or an inert diluent can be present with the reactant without affecting the results of this process.
Patent ES-8801708-A1 (ES)
Title: Improved austenitic stainless steel alloys for high temperature applications.
IPC: C21D8/10
Filed: 1983-12-09
Abstract: Austenitic stainless steel alloys which have been found to exhibit improved high temperature stress rupture properties and consist essentially of (in wt.%): 12.5 to 14.5 Cr 14.5 to 16.5 Ni 1.5 to 2.5 Mo 1.5 to 2.5 Mn 0.1 to 0.4 Ti 0.02 to 0.08 C 0.5 to 1.0 Si 0.01 maximum, N 0.02 to 0.08 P 0.002 to 0.008 B 0.004-0.010 S 0.02-0.05 Nb 0.01-0.05 V 0.005-0.02 Ta 0.02-0.05 Al 0.01-0.04 Cu: 0.02-0.05 Co 0.03 maximum, As 0.01 maximum, O 0.01 maximum, Zr and with the balance of the alloy being essentially iron. The carbon content of the alloy is adjusted such that wt.% Ti/(wt.% C + wt.% N) is between 4 and 6, and most preferably about 5. In addition the sum of the wt.% P + wt.% B + wt.% S is at least 0.03 wt.%. This alloy is believed to be particularly well suited for use as fast breeder reactor fuel element cladding.
Patent ES-8505627-A1 (ES)
Title: Prodn. of lead-coloured clay blocks
IPC: C04B33/02
Filed: 1983-12-13
Abstract: The process consists of (a) mixing clay with 3-5% talc, using clay in mud form as conglomerant; (b) moulding the mixt. in refractory moulds in the shape of bricks, tiles, lattices, floor tiles, etc.; and (c) baking in the moulds in an enclosed oven at 1100-1200 deg.C in a reducing atmos. to obtain parts with lead colour and optimum rigidity and finish.
Patent ES-8503991-A1 (ES)
Title: Rotary atomizing process
IPC: B22F9/10
Filed: 1983-12-26
Abstract: In the process of forming metal powders by rotary atomization, the atomizer disk is first coated with a stable compound of the molten metal to be poured or, if the metal to be poured is an alloy, the disk is coated with a compound of the base metal of the alloy. The coating compound is selected on the basis of its melting point and that it can coexist with the molten metal to be poured, at the pour temperature, as indicated by phase diagrams of the materials involved. The molten metal is poured onto the coated, spinning disk, couples with the coating, and forms a stable skull of itself over the coating. Fine droplets of molten metal are thereafter flung from the disk, cooled and collected.
Patent ES-8507610-A1 (ES)
Title: Methods for producing human tPA and expression vectors therefor.
IPC: C12N9/72
Filed: 1984-01-19
Abstract: A method and vectors for producing tissue plasminogen activator (tPA) in eukaryotic host cells is disclosed. Enhanced levels of tPA production are obtained by co-amplification of the tPA gene through treatment with methotrexate of cultures transformed with expression vectors coding additionally for mutant or wild type DHFR.
Patent ES-8705146-A1 (ES)
Title: Reactor cavity
IPC: G21D1/00
Filed: 1984-01-26
Abstract: A reactor cavity surrounding a reactor coolant inlet or outlet pipe is designed to reduce pressurization of the cavity in the event of a LOCA pipe break therein.
Patent ES-8503050-A1 (ES)
Title: Apparatus for pulping paper, and a rotor therefor.
IPC: D21B1/34
Filed: 1984-02-27
Abstract: An apparatus for pulping paper making stock at high consistencies includes a rotor (28) having a rotor body (30), a plurality of vanes (36, 38) extending generally radially outwardly therefrom and a feed screw (40) mounted centrally of the rotor body and extending upwardly therefrom along an axis of rotation of the rotor body. The feed screw includes a conical body (42) having a base (46) with a periphery adjacent root portions (48) of the rotor vanes (38), and at least one helical flight (50, 52) extending along the length of the conical body and, in one embodiment, has a tapered end (54) which is located adjacent a vane root. The rotor body (30) and feed screw (40) are mounted for rotation in a center portion of the bottom wall (14, 16) of a tub (10) for holding paper making stock such that, when the rotor (28) is rotated, the conical body (42) and helical screw (40) guide material contacting the feed screw downwardly and outwardly to contact the rotor vanes (36, 38) which impel the stock toward the side wall (12) of the tub with sufficient force to climb the wall.
Patent ES-8501153-A1 (ES)
Title: Apparatus for reading an optically coded disc-shaped record carrier
IPC: G11B27/13
Filed: 1984-03-06
Abstract: The invention relates to an apparatus for reading a disc-shaped record carrier with a spiral information track in which an optically readable digitally coded information signal is recorded with a spatial bit frequency which is independent of the radius of the track turn. The scanning speed of the information track is selected to be a factor n higher than the scanning speed normally employed of the reproduction for the recorded information. By means of a memory device, information blocks being read and comprising a fixed number of data bits are time-expanded to restore the customary time relationship. A control unit determines the read-in cycles of the memory device for the storage of the information blocks being read and, via the radial positioning system for the read spot, it determines the scanning pattern of the record carrier so that the ultimately recorded information blocks are reproduced in the same sequence and at the desired rate.
Patent ES-8506534-A1 (ES)
Title: Thread anchoring method and apparatus for use in winder
IPC: B65H65/00
Filed: 1984-10-03
Abstract: An improved method and apparatus for a winder for anchoring an indefinite length of thread supplied from a supply source onto an anchoring disc in said winder. The method comprises the steps of offsetting the thread to a position facing the anchoring disc, spanning the thread vertically, arresting the spanned thread, protruding the thread outwardly from the disc, and displacing the thread slantly across the anchoring disc so as to anchor the thread to the disc. The apparatus comprises a traverse guide, a carriage movable parallel to the traverse guide, a thread offsetting mechanism including a thread offsetting guide for moving a thread being supplied between the opposite out sides of the traverse range of the thread, a thread spanning mechanism for spanning the thread vertically, and a thread anchoring mechanism for anchoring the thread to an anchoring disc in a winder, the thread offsetting mechanism, the thread spanning mechanism and the thread anchoring mechanism being provided on the carriage.
Patent ES-8600996-A1 (ES)
Title: Optical registration sensor.
IPC: G06K7/00
Filed: 1984-11-16
Abstract: The detector arrangement contains a light source which illuminates a sensing surface and an optical transducer which responds to the light reflected from the surface. It is designed to contain fewer components than conventional arrangements and to contain a simpler sensing circuit and optical sensor. A detection circuit produces several parallel output signals depending on the optical transducer signals. The number of signals produced is proportional to the quantity of light reflected from the sensing surface. - The detection circuit outputs are connected to an output stage which produces an output signal depending on one of the parallel signals when a marking lies inside the sensing surface. A display produces several visible signals in a linear arrangement depending on the parallel signals. (0/4) DEAB- DE3331753 C A light source illuminates a scanned surface. - An optical transducer responds to light reflected from the surface. - A detection circuit connected to the transducer output generates a control signal when a marker appears on the surface. - A control circuit between the input and output sections of the detector has several outputs for parallel signals whose number depends on the quantity of light reflected. - A display connected to the control circuit outputs produces a linear display dependent on the parallel output signals. - The - input signal representing the reflected light intensity can be changed using a manual adjuster.
Patent ES-8605237-A1 (ES)
Title: 1,3,4,5-Tetrahydrobenzo(c,d)indoles, process for their preparation and their uses.
IPC: C07D209/90
Filed: 1984-12-05
Abstract: 1. Tetrahydrobenzindoles of the general formula see diagramm : EP0148440,P9,F1 in which R1 and R2 denote hydrogen or C1 -C6 -alkyl or, together with the nitrogen atom, form a heterocyclic 5-membered or 6-membered ring which is optionally substituted by 1 or 2 C1 -C6 -alkyl groups, and X represents OR3 or SR3 , wherein R3 denotes hydrogen or C1 -C4 -alkyl, and salts thereof.
Patent ES-8602566-A1 (ES)
Title: Process for the preparation of hydrocarbons.
IPC: C07C1/04
Filed: 1985-02-26
Abstract: Syngas with a H2/CO mol.ratio between 0.75 and 1.75 is converted into hydrocarbons by contacting it first with a special cobalt-containing Fischer-Tropsch catalyst under such conditions that the conversion lies within a specified range depending on the H2/CO mol.ratio of the syngas feed, and thereafter, after water removal, with a catalyst composition comprising both hydrocarbon synthesis- and CO-shift activity. A high H2 + CO-conversion combined with a high C5<+> selectivity can be obtained starting from a syngas with a H2/CO mol.ratio (F) between 0.75 and 1.75 by carrying out the process in two stages as described hereinbefore under such conditions that in the first stage the following relation is met: <MATH> in which C represents the H2 + CO-conversion in mol.%. e
Patent ES-8801711-A1 (ES)
Title: Method for continuously producing an overaged steel strip coated with zinc or an aluminium-zinc alloy.
IPC: C21D9/52
Filed: 1985-03-15
Abstract: The present invention relates to a continuous coating process by a layer of Zn, Al or of a Zn-Al alloy for a cold laminated steel band comprising a heating thermic cycle, followed by a rapid cooling, a tempered coating in the metal bath of coating in fusion, at a temperature from 460 DEG to 500 DEG C., and a subsequent cooling, characterized in that after the tempered coating, the coated steel band is subjected to an over-aging treatment by maintaining the band at a temperature comprised between 430 DEG and 270 DEG C. during at least two minutes. This process is carried out in an installation comprising an over-aging chamber.
Patent ES-8607347-A1 (ES)
Title: Method for the termination of living polymers and compounds suitable to that purpose.
IPC: C08F8/00
Filed: 1985-04-18
Abstract: A coupling agent suitable to be synthetized by cyclooligomerization of 3-methylbutyn-1-ol-3 with subsequent dehydration of the alcohol compounds, and its use in a method for the termination of living polymers obtained by means of the anionic polymerization of diene and/or vinylaromatic monomers.
Patent ES-8607065-A1 (ES)
Title: A vibration device, especially for a smooth roller apparatus
IPC: B06B1/16
Filed: 1985-05-16
Abstract: In a vibration device 1 that may be employed as an independent entity or in a smooth roller apparatus, two rotatable eccentric weights 12 and 15 are angularly adjustable relative to one another, the chosen position determining the extent of the vibration which the device will produce. One eccentric weight 12 is supported on a power driven shaft 2,2a and the other eccentric weight 15 on a hollow shaft 13 which is arranged concentrically around the first shaft 2,2a. The first shaft 2,2a is coupled to the second hollow shaft 13 by steeply pitched thread means 22 so that the shaft 13 can be turned angularly relative to the shaft 2,2a, together with the corresponding eccentric weight 15, against the action of a frictional muff or the like 19. Advantageously, the second shaft 13 surrounds, and is supported by, the portion 2a of the first shaft 2. A modified form of the vibration device that is suitable for mounting internally of the drum or cylinder of a smooth roller apparatus is also described and illustrated.
Patent ES-8608426-A1 (ES)
Title: Multi-axle motor vehicle with a body.
IPC: B62D21/02
Filed: 1985-06-25
Abstract: Multi-axle motor vehicle, particularly commercial vehicles, preferably a motor vehicle with a body, of which the contents is comprised of instruments, such as a workshop car, the motor vehicle comprising a warp flexible frame (1, 2) and the body being discharged as much as possible of warping efforts the body, respectively its bottom construction group (8), is supported at least at one end, preferably throughout its length with distribution on several locations and at both ends, on a load distribution curve surface (5), preferably configured as an arc of a circle, connected to the frame (1, 2), the curvature centre of the load distribution curve surface (5) being located in the warping axis of the frame (1, 2, 3, 4) at least one side thrust support connection (12) is provided in order to prevent the load distribution surface (6) from sliding on the load distribution curve surface (5).
Patent ES-8900028-A1 (ES)
Title: Method for checking the storage of data received by a seismic recording system, and apparatus for its use.
IPC: G01V1/22
Filed: 1985-11-28
Abstract: A process is provided for controlling the storage in a recording system of signal samples received successively over a transmission channel. The series of samples to be transmitted are subdivided into blocks comprising a given number of samples and each being provided with a digital timing word and a digital word containing the number of the block. Control units are used for detecting these two words and checking that the number of samples received is conformable and for controlling the access of the data received to the memory.
Patent ES-8606904-A1 (ES)
Title: Prepn. of 22,23-di:hydro avermectin B1a derivs.
IPC: C12P17/08
Filed: 1985-12-11
Abstract: Method comprises extracting solid component from avermectin fermentation stock with a water-miscible solvent, precipitating the avermectins in an organic solvent and filtering; drying and dissolving in a water-miscible solvent, sepg. the avermectins by column chromatography, crystallising B1a and B2a avermectins and transforming them into the 22,23 dihydro deriv. of Bla(I). X,R1,R2 and R3 are various unspecified radicals.
Patent ES-8703581-A1 (ES)
Title: Fuel injection pumping apparatus
IPC: F02M41/14
Filed: 1986-05-20
Abstract: A fuel injection pumping apparatus of the rotary distributor type includes a rotary distributor member which is biased axially in one direction by a spring and is movable in the opposite direction by fluid pressure in a chamber. The axial setting of the distributor member determines the amount of fuel delivered by the apparatus. Fuel is supplied to the chamber through a supply path including a port and a groove which register intermittently as the distributor member rotates. Fuel is allowed to drain from the chamber through a drain path which includes a further port and a tapered groove defined by the distributor member and an axially adjustable sleeve surrounding the distributor member. The further port and the tapered groove register intermittently and it is arranged that the supply path and the drain path are closed to create a hydraulic lock in the chamber during the time mechanical forces are applied to the distributor member.
Patent ES-8707040-A1 (ES)
Title: Control device of a direct-current electric motor for a windshield wiper
IPC: H02P3/12
Filed: 1986-06-18
Abstract: The control device comprises a manually operable switch and a system for controlling the stopping of the motor in a fixed position corresponding to a parking position of a windshield wiper. The system comprises an electrical circuit with at least one sliding contact intended to interact with at least one track having electrically conductive and isolating sectors, a relative rotary movement between the sliding contact and the track being controlled by the motor. One of the elements formed by the sliding contact and the track is intended to be connected to the supply terminal of the motor armature, while the other such element can be grounded during the rotary movement. Said one element is connected to the supply terminal of the motor by means of electrical breaker designed to remain open when the wiper motor is operating normally and close when the manual switch is actuated to control the stopping of the motor.
Patent IE-911358-A1 (IE)
Title: Growth hormone releasing factor analogs
IPC: C07K/
Filed: 1991-04-23
Abstract: The present invention provides novel analogs of growth hormone releasing factor (GRF). Chemically modified versions of these molecules are also provided as are DNA compounds encoding GRF analogs. Some of the polypeptide compounds can be obtained in large yields by production of the compounds in E. coli. The invention also provides pharmaceutical compositions and methods for the inducement of growth hormone release.