baber/WOPTO huggingface dataset:
Patent ES-8102172-A1 (ES)
Title: Polysiloxane compositions curable into elastomers at ambient temperature in the presence of water.
IPC: C08L1/00
Filed: 1980-06-04
Abstract: Storage stable, water-free, RTV organopolysiloxane adhesives curable in the presence of water or atmospheric moisture, and comprising a dihydroxydiorganopolysiloxane polymer, fillers, an amine fraction and a curing catalyst, are characterized by incorporation therein of a polyalkoxylated organosilane having the formula: R'xSi[(OCH2CH2)p OCH3]4-x wherein R' is methyl, vinyl, allyl, methallyl or phenyl, and p and x are each one or two.
Patent ES-8102086-A1 (ES)
Title: Process for the recovery and recycling of an oxydation catalyst in the Witten DMT process.
IPC: B01J23/90
Filed: 1980-06-11
Abstract: A process for effecting the recovery and use of a heavy metal oxidation catalyst from a high-boiling distillation residue obtained during the Witten process for the production of dimethyl terephthalate involves the extraction of the high-boiling distillation reside with water or dilute aqueous solution of low molecular weight aliphatic monocarboxylic acids or alcohols and recycling of the extract into the oxidation stage of the Witten process. In the extract the quantitative ratio of the sum of the amount of trimellitic acid and monomethyl ester of trimellitic acid to the amount of heavy metal catalyst is controlled to be at a value of no more than 1.8:1 and in the oxidation stage of the Witten process the catalyst concentration (c), expressed in p.p.m., is represented by the formula: c=44x(a/b)+d wherein a represents the sum of trimellitic acid and monomethyl ester of trimellitic acid, b is the amount of heavy metal oxidation catalyst within the extract, and d is in a range of from 60 to 300 p.p.m.
Patent ES-8105788-A1 (ES)
Title: Process of rolling iron-silicon strip material
IPC: H01F1/16
Filed: 1980-07-24
Abstract: An improved method is provided for reducing hot rolled band to final gage iron-silicon alloy steel strip material while retaining the magnetic properties of the strip material. In this method, the hot rolled band is passed through an intermediate and a final cold rolling operation to accomplish progressive reduction prior to final annealing of the material. The improvement of the present invention comprises heating the material between the intermediate and final cold rolling operations to a temperature and for a time of at least that necessary to recover the cold rolled structure and to relieve residual stresses in the intermediate cold rolled material and less than that at which grains of the material begin to recrystallize.
Patent ES-8103826-A1 (ES)
Title: Solar heat collector - has plate in portions each with holes having flanged edges in which pipes fit
IPC: F24S10/75
Filed: 1980-08-21
Abstract: The solar heat collector comprises an absorber consisting of pipes through which coolant flows and which are in contact with a metal plate. The plate (1) is in a number of portions, each having holes with flanged edges (2) beaded over and pref. covered with a heat-absorbent coating. The pipes (3) are a press-fit in the holes, and distance sleeves (4) can be fitted between the individual plate portions as necessary. Each plate portion can be bent, having one heat-absorbent portion and one containing the holes and flanges.After insertion of the pipes in the flanges they can be expanded by pressing balls through them. There are heat resistant spacers between the coolant pipe of the absorber and a less heat resistant connecting pipe for introducing or removing the coolant. The spacers are pref. made of PTFE and the connecting pipe is pref. PVC.
Patent ES-8203848-A1 (ES)
Title: Cephalosporin derivatives and use as antimicrobial agents
IPC: C07D501/20
Filed: 1980-11-20
Abstract: Novel compounds of formula I, < IMAGE > in which R1 is hydrogen, alkyl, phenylalkyl, carbalkoxyalkyl, acyl, carboxyalkyl, alkoxyalkyl, hydroxyalkyl, cyanoalkyl, or carbamoylalkyl, R2 is hydrogen, pivaloyloxymethyl or the residue of an easily splittable ester grouping, R3 is a pyrazolyl radical, unsubstituted or mono- or di-substituted by alkyl, phenyl, alkoxy, alkylthio, carboxy, carboxyalkyl, carbamoyl, carbamoylalkyl, alkylsulphonyl, azido, acylamino, hydrazino, acylhydrazino alkylidenehydrazino, phenylidenehydrazino, in which the phenyl nucleus is unsubstituted or substituted by NH2, lower alkoxy or lower alkyl, furylidenehydrazino, carbalkoxy or a group R5R6N-, in which R5 and R6 are the same or different and are hydrogen or alkyl, provided that the nitrogen atoms and the 4-position of the pyrazole nucleus are either unsubstituted or substituted by alkyl, phenyl, or carbalkoxy, and R4 is hydrogen, acetoxy, carbamoyloxy or -S-Rh, in which Rh is a heterocyclic radical.
Patent ES-8106957-A1 (ES)
Title: Tunnel or mine gallery driving machine - has aligning ring between follow up ring and shuttering, for tubbing alignment
IPC: E21D9/06
Filed: 1980-11-21
Abstract: The machine is used in mines for driving tunnels or galleries. End formwork is applied for site concrete support, between tubbings and rock or earth. There is a shield sheath supported with forwarding presses on the support frame, and a follow-up ring with follow-up ring presses on frame and/or shield sheath. The ring (3) has a follow-up ring tail (12), prolonged to the support system across the tubbings (6), with the end formwork unit (4) fastened to its end. Between ring and formwork unit there is an aligning ring (13), supported with aligning presses (15) on the support frame (2) and/or shield sheath (1), providing alignment for a newly inserted tubbing following the advancing forward drive.
Patent ES-8200606-A1 (ES)
Title: Bottom dump arrangement
IPC: B61D7/02
Filed: 1980-12-19
Abstract: Bottom dump arrangement intended to be attached to a goods-holding space, which rests on an undercarriage (3, 3') and preferably consists of the body (2, 2') and an ore wagon (1, 1'), and comprising at least one pair of doors (7, 7'), which are pivotally attached at their remote edges, and the edges of which facing toward each other abut each other in closed state of the doors (7, 7') The invention is characterized in that the doors (7, 7') are pivotally attached to a linkage (8, 8'), which in its turn is connected to the body (2, 2'), and the linkage is designed so that the body (2, 2') can be inclined through a limited angle relative to the doors (7, 7') in a plane perpendicular to the pivotal plane of the doors and perpendicular to the main plane of the undercarriage (3, 3'). By this design of the bottom dump arrangement it is possible to lift one end of the body (2, 2') first when the body (2, 2') is being lifted relative to the undercarriage (3, 3').
Patent ES-8204615-A1 (ES)
Title: Method of preparing a catalyst for synthesizing unsaturated esters.
IPC: C07C67/05
Filed: 1981-01-23
Abstract: A method of preparing a catalyst for the diacyloxylation of conjugated dienes such as butadiene by reaction with a carboxylic acid such as acetic acid and oxygen, which comprises separately and successively impregnating a carrier, for example carbon, with a solution of a Group VIII noble metal in a mixture of a mineral acid and an organic solvent, then with a solution of a Group IVA, VA or VIA element or compound thereof in an organic solvent.
Patent ES-8303522-A1 (ES)
Title: Process for the production of new mutants of herpes simplex virus type 1 and type 2
IPC: C12N7/06
Filed: 1981-06-11
Abstract: Herpes virus was doubly mutated in two steps by treatment with phosphono formic acid and 5-ethyl-2'-desoxyuredine. In this way the pathogenicity of the herpes virus was so weakened that they are usable as vaccines.
Patent ES-8301512-A1 (ES)
Title: Textiles with improved conducting properties and processes for their manufacture
IPC: D01F1/09
Filed: 1981-06-26
Abstract: Textiles, preferably yarns and fibers, based on synthetic polymers, with permanent conducting properties, which possess, on the surface, a uniform continuous layer consisting of at least 3% of copper sulphide, the composition of which is such that the atomic ratio Cu/S is between 1.5 and 2, and preferably more than 1.7, and of which the ratio R/Ro is between 1 and 10, R being the electrical resistance after treatment for 400 hours at 60 DEG C. and at a humidity of 70%, and Ro being the initial resistance of the treated textile. The synthetic polymer is based on polyamide or polyester, or is an aromatic polyamide or a polyamide-imide. Processes for the manufacture of these textiles and textile articles with permanent conducting properties, such as floor/wall coverings, containing between 0.01 and 5% of the treated textiles, are also disclosed.
Patent ES-8206426-A1 (ES)
Title: Process for the preparation of alkyl esters of saturated aliphatic carboxylic acids.
IPC: C11C3/02
Filed: 1981-09-11
Abstract: A process for the production of alkyl esters of saturated aliphatic carboxylic acids made by reacting olefins with carbon monoxide and alkanol in the presence of a catalyst consisting of a cobalt compound and a promoter selected from pyridine, a non-ortho-substituted alkylpyridine or mixtures thereof at elevated pressure and temperature and with feedback of unconverted input materials, the water contained in the reaction mixture being separated as much as possible during the reprocessing from the flows of substances slated for feedback.
Patent ES-8303971-A1 (ES)
Title: Process for the production of a continuous sheet of foamed synthetic, thermoplastic polymer by extrusion.
IPC: B29C48/90
Filed: 1981-11-04
Abstract: The density of the foam is reduced and the thickness of the sheet obtained by extrusion/expansion is increased by grasping the sheet between confining walls which are permeable to gas and movable together with the sheet, and which diverge from each other in the direction of advance of the sheet, and by applying a subatmospheric pressure to the faces of the sheet and through the said walls while the sheet is in its thermoplastic state, after which the foam is gelled by cooling to stabilize the thickness achieved.
Patent ES-8306714-A1 (ES)
Title: Thiolated polypeptidic compound from a tetanic toxin fragment, process for its production and its applications.
IPC: A61K39/08
Filed: 1982-01-21
Abstract: A new thiolated polypeptide compound derived from a fragment of tetanus toxin, the process for its obtention and its applications. This compound consists of the IIc fragment of tetanus toxin, having at least one -SH group either directly or indirectly bound thereto. It is usable as a specific neuropharmacological transport agent for transporting a medicine to the central nervous system, as a specific labelling agent for neuronal cells or for diagnosis purposes. It can be coupled with a medicine or a labelling agent.
Patent ES-8307415-A1 (ES)
Title: Colour display tube.
IPC: H01J29/07
Filed: 1982-10-27
Abstract: A mask sheet (8) which has a pattern of elongate apertures (10) is deep-drawn by means of a bilateral drawing process in which the edge (9) is bent over along the folding line (21). In the corner of the skirt (23) a pattern of pits (24) is provided the longitudinal direction of which is parallel to the diagonal (25) of the mask sheet (8). As a result of the pits (24) the skirt (23) is weaker in a direction at right angles to the diagonal (25) than in a direction parallel to the diagonal (25). The pits (24) compensate the buckle load occurring in the bilateral drawing process and are deformed at right angles to the longitudinal direction. As a result of this the formation of pleats in the corners of the mask sheet (8) is prevented.
Patent ES-8501349-A1 (ES)
Title: Method and apparatus for manufacturing glass splinter mass
IPC: C03B/
Filed: 1982-12-29
Abstract: Method for manufacturing glass splinter mass, wherein the quenching of a glass trickle flowing in a molten state is carried out by means of a regulable water flow having only a flushing effect. The drying to a water content substantially lower than that of the draining dryness is performed by the joint effect of an air flow and the heat capacity left in the glass splinter mass. The apparatus for carrying out the method comprises a basin (1) and a conveyor (2) affixed thereto and running along an inclined portion (8) of the basin. The bottom of the basin is perforated. The inclined portion of the basin is provided with water removal compartments (9) which are provided with net bottoms (10).
Patent ES-8402127-A1 (ES)
Title: Electronic pressure responsive switch
IPC: D01G23/04
Filed: 1983-02-11
Abstract: An electronic pressure responsive switch comprises an activating element and at least two sensors. The activating element and the sensors are arranged to be relatively displaceable with respect to one another whereby the sensors each generate signals when the activating element assumes a predetermined position relative to a respective sensor. The switch further has an elastic diaphragm having a first face exposed to pressure to be sensed and a reverse second face carrying either the activating element or the sensors. The diaphragm is deformable by the pressure whereby the relative position between the activating element on the one hand and the sensors on the other hand is varied as a function of the pressure.
Patent ES-8406569-A1 (ES)
Title: Electrolytic purification and reconcentration of wash and rinse caustic solutions recovered from the regeneration of ion exchange resins.
IPC: B01J49/00
Filed: 1983-04-29
Abstract: Diluted and contaminated caustic solutions coming from the regeneration and washing of ion exchange resins may advantageously be purified and reconcentrated to be reused during the subsequent regeneration cycles, by subjecting the contaminated solution to electrolysis in the anodic compartment of an electrolytic cell provided with a cation-exchange membrane and recovering concentrated and purified caustic solution from the cathodic compartment of the cell, whereto demineralized water is fed. The process of the invention may advantageously be carried out in subsequent electrolytic stages in order to maintain optimum working conditions and a high overall efficiency of the process.
Patent ES-8502418-A1 (ES)
Title: Immune modulator peptides.
IPC: C07K16/00
Filed: 1983-05-09
Abstract: A class of 23 or 24 amino acid peptides available by chemical synthesis or by enzymatic and chemical cleavage of IgG is described. The compounds are useful in modulating the immune response.
Patent ES-8405971-A1 (ES)
Title: Data processing terminal equipment.
IPC: G06F3/0489
Filed: 1983-11-08
Abstract: A terminal (2) of a data processing equipment with a video screen (11) exhibits an alphanumeric keyboard (3) and a control device (15) for a cursor. In order to allow rapid and reliable movement of the cursor to be obtained, the control unit (15) has a contact board (16) with a plane resistive layer (5) and a stylus (7). A transducer (25) digitises partial voltages picked off at the resistive layer (5) by means of the stylus (7). When a logic element (26) is operated, the cursor appears on the video screen (11) at a point corresponding to the digitised partial voltages.
Patent ES-8407361-A1 (ES)
Title: A method and an apparatus for building up a ground store of pressed vegetable material.
IPC: A01F25/14
Filed: 1983-12-02
Abstract: For building up a protected store of pressed vegetable material on the ground ordinary prepressed bales (36,42) of the material are picked up by means of a tractor loader (34,32) and are successively put through a sausage funnel element (4) as carrying a store of a retractable plastic sheet hose (24), whereby a long row of bales are stored sausagewise. The funnel element (2,4) is moved stepwise forwardly by means of the tractor to consecutively provide the necessary space in the hose for the next bale to be introduced. The tractor loader may be provided with equipment for applying a treating fluid to the bales during the handling thereof, and the bales, thus treated, are then stored in a practically sealed manner in the said sheet hose.
Patent ES-8407015-A1 (ES)
Title: Process for the preparation of N,N'-diformylhydrazine.
IPC: C07C241/00
Filed: 1984-01-05
Abstract: There is proposed a process for the preparation of N,N'- diformylhydrazine from hydrazine hydrate or, if appropriate, monoformylhydrazine and formic acid or formamide by reaction in an inert solvent followed by distillation of an azeotropic mixture of the inert solvent in question and water.
Patent ES-8600149-A1 (ES)
Title: Apparatus and method for aligning irregular stacked block ofsliced food
IPC: B65H29/16
Filed: 1984-04-18
Abstract: Means for turning the directions of the slices fed from a feeder are attached to a conveyor along its length. The turning means have projecting members arranged with spaces, each suited to hold the slice. The projecting members are coupled with a drive for rotating each member and move it vertically and then horizontally. The members are followed by means for sending out the slices.
Patent ES-8503184-A1 (ES)
Title: Integrated voice/data/control switching system.
IPC: H04L25/49
Filed: 1984-05-04
Abstract: A communications system that improves upon the availability of communications paths between devices and simplifies the connectivity requirements to communicate data and control information to and from a remote station (11). System nodes (21) are provided which are disposed along a time multiplex network signal stream. The nodes (21) serve to interface remote stations (11) to the network signal stream (25A, 25B) and may also switch information to different stations (11) connected to the same node (21). The nodes (21) are operative to allocate a variable bandwidth of the network signal stream for data communications between devices connected to different nodes. The nodes (21) include switching devices that may be configured to accomodate stations (11) that operate at different speeds. Allocation of bandwidth may be dynamically varied such that system resources are not unneccessarily diverted. Control of bandwidth allocation and internal switching within the node is accomplished via control information communicated to and from the node. Such control information may be contained within the network signal stream and decoded by the node (21) or communicated to the node (21) via a dedicated control communications line. Control information may be encoded into the signal stream communicated between the system node (21) and the remote station (11). Thus, communication of data and control signals between the stations (11) and the system node (21) does not require complex wiring. Accordingly, individual stations (11) may be more conveniently located.
Patent ES-8503892-A1 (ES)
Title: Method of making amorphous semiconductor alloys and devices using microwave energy.
IPC: H01L21/205
Filed: 1984-05-16
Abstract: A process for depositing semiconductor alloy films on a substrate by supplying microwave energy to a first gaseous mixture held at subatmospheric pressure in a reaction vessel to establish a glow discharge in the mixture, characterized in supplying microwave energy to a second gaseous mixture remote from the substrate to form free radicals, conveying the free radicals to the vicinity of the substrate and incorporating the free radicals in the film.
Patent ES-8700020-A1 (ES)
Title: Process and apparatus for the preparation of a chocolate paste.
IPC: A23G1/04
Filed: 1985-03-05
Abstract: Process and installation for the preparation of chocolate paste, wherein the different ingredients comprising at least cocoa and powdered sugar are subjected to crushing to obtain a predetermined grain size, to fluidification by dispersion of the sugar and cocoa particles in a continuous fatty phase and to degasing for removing the water and the undesirable volatile compounds, at least part of the treatment being carried out in a multiscrew conveyor provided with means for adjusting the temperature of the entrained material. According to the invention, after a preliminary crushing of the ingredients up to the obtention of a refined paste having the desired grain size, a dry conching treatment of the refined paste is carried out in the screw conveyor and thereafter the resulting paste is liquified by incorporating adjuvants in proportions in accordance with the recipe, the dry conching treatment comprising a first step of simple mixing of the refined paste with temperature increase and at least a second mixing step with production of rolling and shearing effects of which the intensity is progressively increased, each mixing step being followed by a degasing step and the intensity of said rolling and shearing effects being determined so that the temperature adjusting means enable to maintain the material at the optimum conching level and to preserve the grain size.
Patent ES-8608700-A1 (ES)
Title: Power control circuit.
IPC: B61L1/18
Filed: 1985-07-30
Abstract: A bridge network 1 of current switching devices 2, 3, 4, 5 is operated in full wave manner by controlling signals A, B, C, D respectively produced by two similar, parallel and pulse width modulated power control circuits 12, 13 connected to receive a common input signal, one pair of opposing switch devices (2, 5) being controlled by one circuit 12 and the other pair 3, 4 being controlled by the other circuit 13. The pulse width control inputs 14 of the circuits 12, 13 are connected to voltage sensing means in the bridge supply circuit so that the pulse width of the control signals A, B, C, D is determined in accordance with the bridge supply level. The arrangement is such that the control circuits 12, 13 although not be designed to fail-to-safety standards operate in a fail-safe manner to provide a constant level output of the input signal.
Patent ES-8701915-A1 (ES)
Title: Electropneumatic machine
IPC: F04B35/04
Filed: 1986-01-21
Abstract: Machine consisting of a compressor unit of rotary asymmetric screws which is powered directly by a diesel engine which also moves by means of a system of belts and pulleys, a generator with two or four poles. The aforesaid compressor unit incorporates an oil-cooling system consisting of a recovery device, a separator, a thermostatic valve, a filter, a fan (ventilator) and a cooler. Said unit also incorporates a discharge valve in its pneumatic circuit. The electromagnetic machine also has a system for protecting the compressor in order to prevent pressure and/or temperature anomalies, and a regulating circuit consisting of an electrovalve and a spring-assisted piston.
Patent ES-8701392-A1 (ES)
Title: Passive mark system for driving and controlling driverless carriage and assembly units.
IPC: G05D1/02
Filed: 1986-01-23
Abstract: The passive track system comprises a passive track formed as a highly reflective strip adhered to the floor and containing a bar code, vehicle-supported passive track reading devices for forward and reverse travel as well as a bar code reading device. The passive track system can be operated as a passive track guidance system or as a passive track control system or both. The vehicle follows the passive track or guide path by continuously monitoring the travel lane on both sides of the central longitudinal axis of the vehicle using track sensors located in reading heads. In the method, sets of actual values thus measured are cross-correlated with a set of reference values corresponding to the track positions and stored in an electronic evaluation device. The appropriate cross-correlation function is calculated for each "observation" using a special track guidance algorithm and then a track position of the vehicle as well as a quality or system condition factor for the passive track system are derived. Control is also effected by the passive track. The vehicle decodes the bar code using code sensors and processes it as a control signal. The passive track is useful both as a control line for track guidance and as a signal source for functional control. Since the passive track is easily and quickly applicable to and removable from the floor, it renders possible a freely chosen layout of the travel network and thus an optimal utilization of the flexibility of trackless vehicles.