baber/WOPTO huggingface dataset:
Patent ES-477454-A1 (ES)
Title: Apparatus for biological purification of waste water.
IPC: C02F3/12
Filed: 1979-02-05
Abstract: A device for the biological purification of waste water and for the degasification and clarification of a sludge-water mixture resulting from the biological purification includes a reactor container defining a chamber, means for introducing air, waste water and activated sludge into the chamber and means for discharging overflowing sludge-water mixture from the reactor container (activation chamber). A guide element is disposed within the chamber for maintaining a loop-shaped flow therein. A section of the wall of the reactor container is surrounded by a jacket, the lower end of which is joined to the periphery of the wall of the reactor container intermediate its ends and the upper end of which is substantially concentric to and spaced outwardly from the container the lower portion of the jacket may have an inverted frusto-conical configuration the jacket defines with the reactor container an annular space around the container, a portion of said space being adapted for settling of sludge out of the sludge-water mixture overflow. An inlet element and a discharge trough are arranged about the reactor container. The overflow from the reactor container discharges into the inlet element and passes via outlet means to the settling portion of said annular space, wherein sludge separates from effluent of the sludge-water mixture. Effluent from the mixture passes into the discharge trough for removal via another outlet means from the apparatus.
Patent ES-488446-A1 (ES)
Title: Indole derivatives, their preparation and their use for medicaments.
IPC: C07D209/12
Filed: 1980-02-11
Abstract: This invention relates to novel indole derivatives of formula < IMAGE > and the non-toxic, pharmacologically acceptable salts thereof. These compounds exhibit desirable pharmacological properties, especially lipid-level lowering and anti-atherosclerotic activity. The compounds of the invention may be prepared by, for example, alkylation of a corresponding hydroxy indole.
Patent ES-8103160-A1 (ES)
Title: Single cell protein and its production.
IPC: C12N1/32
Filed: 1980-02-27
Abstract: A process for the production of prokaryotic, particularly bacterial, single cell protein which includes a step in which whole and/or ruptured @micro-organism@ cells are treated with an oxidising agent or are subjected to other oxidising means. The oxidising agent can be added during cultivation and/or during subsequent treatment and/or it can be added to the product obtained. The treatment is preferably carried out at a pH between 7.0 - 9.0. The preferred oxidising agent is hydrogen peroxide. The product of the process has a number of advantages over known prokaryotic single cell protein, most important being that its use alleviates difficulties of reduced feed intake, reduced live weight gain, poor feed conversion ratios and liver damage experienced when single cell protein is fed to domestic fowls in high dietary inclusions.
Patent ES-8104061-A1 (ES)
Title: Process of manufacturing tires for vehicle wheels
IPC: B29D30/22
Filed: 1980-08-12
Abstract: In a process of manufacturing a tire for vehicle wheels, an annular crown reinforcement is placed around the carcass of the tire. As the crown reinforcement there is used at least one elastically deformable annular net formed of two superimposed plies of wires at least the outside of which wires is formed of an elastic and weldable material. At the points of intersection these wires are welded to each other. The wires may also be in the form of a cable, metallic or otherwise, enclosed in a sheath of an elastic and weldable material.
Patent ES-8204749-A1 (ES)
Title: Biomedical devices
IPC: C08G18/42
Filed: 1980-12-15
Abstract: The present invention is directed to improved separatory devices employing polyurethane forming compositions, such as hollow fiber separatory devices intended to be used in biomedical applications. The separatory device employs at least one separatory membrane, suitable for the intended end use application, which is secured, potted or sealed in a housing using a cured polyurethane composition. The improvement comprises utilizing as the potting agent a polyurethane composition comprising the reaction product of an NCO-terminated prepolymer and a hydroxy terminated lactone derived polyester. The lactone polyester comprises the reaction product of a lactone such as caprolactone, and a polyol such as 1,6-hexane diol. The lactone derived polyester imparts to the polyurethane-forming composition a desirable balance of properties, including low mix viscosity, high reactivity, i.e., low gel and demold times, and acceptable hardness values, when used as a potting agent in biomedical separatory devices.
Patent ES-8207072-A1 (ES)
Title: Carrier assembly apparatus
IPC: B65B17/00
Filed: 1981-04-14
Abstract: An apparatus for assembling a plurality of containers into packages which includes a drum assembly with a plurality of jaw stations each including stretching fingers and tab devices laterally outside of the stretching fingers for associating with a forming bar at the entry region of the drum, which combination efficiently and reliably deforms the outer band of a continuously fed carrier strip to properly mate with the laterally outer surfaces of the stretching jaws.
Patent ES-8205471-A1 (ES)
Title: Keyboard.
IPC: G06F3/14
Filed: 1981-05-08
Abstract: A keyboard has keys for L-shaped 22', T-shaped 24' and cruciform intersections 26' for graphic representations of frames and boxes. The disposition of each key in the array of keys corresponds to the normal disposition of the intersection associated with such key in the frames or boxes. The numerals or graphics can be accessed by a shift key 32.
Patent ES-8203564-A1 (ES)
Title: Gas or electrically heated air circulation for cooking foodstuffs.
IPC: F24C15/32
Filed: 1981-06-30
Abstract: The baking oven (1) has a swingable front wall (2), two side walls (3, 4), a rear wall (5) and a bottom wall (6). They establish a baking chamber (7) in the main portion. At the rear wall (5) is a gas-air mixing chamber (8) with a gas inlet duct (11). Next to it there are four motors (9 and 10). These drive radial blower rotors (12 and 13). Opposite the nozzle block (28) lies a heat exchanger (15). This is of the surface type. It is wavy in one direction so that it has wave crests and wave troughs. Main nozzles (29) are provided on the wave crests, the auxiliary nozzles (30) for the pilot flames are arranged in the wave troughs. The nozzles (29 and 30) produce a short-flamed, coherent flame carpet. On its longitudinal sides four radial blowers (12, 13) are arranged. They are individually regulatable and are reversible as to direction of rotation. Throughout the baking chamber nearly uniform temperature conditions prevail. In operation, the oven produces less noise, due to plural small air circulation blowers.
Patent ES-8205318-A1 (ES)
Title: Two-way distance measuring system.
IPC: G01S13/78
Filed: 1981-07-23
Abstract: The DME pulse pair is followed by a third, steep-edge pulse. The time marks are divided from the third pulse. To ensure that no random pulses are evaluated as the third pulse, the pulse pairs are still evaluated for decoding and to control tracking, while the third pulse can be evaluated only during a given time after the reception of the pulse pair. The novel interrogators and transponders can also cooperate with existing interrogators and transponders, in which case only the improvement in accuracy is lost.
Patent ES-8403161-A1 (ES)
Title: Improvements made in a stove to preheat air fed to a blast furnace
IPC: C21B9/06
Filed: 1982-09-30
Abstract: A blast furnace stove which has a hot air flow outlet which is shaped with a special elliptical configuration in such a way that all the bricks in its peripheral reinforcing refractory wall are of a substantially identical configuration and size. Preferably the burner inlet is also shaped in the configuration described by this invention.
Patent ES-8401100-A1 (ES)
Title: Anhydride polymers and imide polymers and processes for preparing them.
IPC: C08G73/10
Filed: 1982-10-07
Abstract: Processable and thermally stable non-crosslinked anhydride polymers contain glutaric anhydride units of the formula <CHEM contiene="yes"> wherein R is H or CH3, having an onset of decomposition temperature of at least 250 DEG C and a Vicat temperature of 50 to 175 DEG C. These polymers can be imidised by reaction with ammonia, preferably in an extruder. The resulting imide polymers are thermally stable and contain imide units free from methyl substitution on the nitrogen atom. The anhydride polymers can be made by devolatilizing polymer containing units of acrylic and/or methacrylic acid, preferably in an extruder which may be the same as that used for the imidisation.
Patent ES-8402206-A1 (ES)
Title: Method and means for ink metering in offset printing machines.
IPC: B41F31/04
Filed: 1983-05-10
Abstract: A method of metering ink in offset printing machines having an ink cylinder with which a metering member adjustable into contact with the ink cylinder with a given pressure is associated, includes varying the contact pressure of the metering member against the ink cylinder as a function of at least one of the viscosity of the ink in a metering gap, the supply of dampening medium and the peripheral speed of the ink cylinder so that a constant specifiable thickness of ink film on the ink cylinder and a constant specifiable intensity of ink impression on the material to be printed is settable, and a device for carrying out the method.
Patent ES-8404561-A1 (ES)
Title: A magnetisable core for accommodating electrical conductors in an electrical machine, and a method of manufacturing such a core.
IPC: H02K1/06
Filed: 1983-06-28
Abstract: A core for a stator and/or rotor of an electrical machine comprises at least one strip of magnetizable material which has been bent in an undulating fashion, to define tooth-like projections (1, 2) and grooves (3, 4, 5) lying therebetween, for accommodating electrical conductors. The thus bent or folded strip is bent to form a circular ring.
Patent ES-8500054-A1 (ES)
Title: Sulfamoyl benzophenon derivatives, process for their preparation, their use, and pharmaceutical compositions based on these compounds.
IPC: C07C301/00
Filed: 1983-09-02
Abstract: Compounds of the formula < IMAGE > in which R<1>, R<2> and R<3> are identical or different and represent hydrogen, halogen, alkyl having 1 to 4 C atoms or alkoxy having 1 to 4 C atoms, in which however R<1> and R<2> cannot denote simultaneously hydrogen and in which R<1> and R<2> together can also denote a bridge comprising two to 5 methylene groups or methylenedioxy, R<4> and R<5> are identical or different and represent hydrogen or alkyl having 1 to 4 C atoms or are part of a 3- to 7-membered saturated carbocyclic ring and R<6> represents hydrogen, alkyl having 1 to 4 C atoms which are unsubstituted or substituted by hydroxyl or alkoxy having 1 to 3 C atoms, or denotes aralkyl having 7 to 9 C atoms and their physiologically acceptable salts have uricosuric and salidiuretic effects.
Patent ES-8406093-A1 (ES)
Title: Circular-knitting machine
IPC: D04B15/58
Filed: 1983-10-31
Abstract: A thread guide has a front edge that is inclined relative to the running direction of the needles, a first thread guide hole for a thin back thread and a second thread guide hole for a thick pattern thread. The needles are movable along a knitting curve which has a first partial zone which lies in front of the front edge of the thread guide, which includes the needle latch opening zone, and a second partial zone which lies behind the thread guide. A knitting position adjoins the knitting curve. For a thin back thread, a first withdrawal curve follows the knitting position, a thread insertion position follows the first withdrawal curve, and a third withdrawal curve follows the thread insertion position and extends to a knocking-over position disposed beneath the knocking-over edge. For a thick pattern thread, a second withdrawal curve extends from a thread reception position at a greater angle to the knocking-over edge than the third withdrawal curve.
Patent ES-8504205-A1 (ES)
Title: 3-Quaternary ammonium methyl)-substituted cephalosporin derivatives
IPC: C07D501/38
Filed: 1983-11-30
Abstract: Compounds of the formula < IMAGE > I wherein R1 is hydrogen or a conventional amino-protecting group, R2 and R3 each are independently methyl or ethyl, and R4 is methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, allyl, 2-butenyl, 3-butenyl, 2-hydoxyethyl, 3-hydroxypropyl, 2-(dimethylamino)ethyl, pyridylmethyl, pyridylethyl, benzyl or phenethyl, and nontoxic pharmaceutically acceptable acid addition salts and solvates thereof, as well as processes for their preparation, are disclosed. The compounds in which R1 is hydrogen are potent antibacterial agents.
Patent ES-8507669-A1 (ES)
Title: Shock absorber seal
IPC: F16J15/32
Filed: 1984-03-16
Abstract: An annular seal for use in a twin tube shock absorber comprises a radially inner face upon which primary and outer, piston rod contacting sealing lips (21, 23) are formed. A radially outer part of the seal has a depending lip (27) which extends in use generally axially of the shock absorber and which can engage a secondary sealing element (29) secured to a rod guide (11). A cavity (45) defined by the rod guide (11), piston rod (13), primary sealing lip (21), secondary sealing element (29) and depending lip (27), is filled with hydraulic fluid at least sufficiently to immerse the primary sealing lip (21) and thereby improve its life. When the fluid pressure in the cavity (45) is sufficient, the depending lip (27) is deflected to allow fluid to pass into the reservoir (9) formed between the tubes (1, 3). However, at all times the primary sealing lip (21) is advantageously immersed in hydraulic fluid.
Patent ES-8504807-A1 (ES)
Title: 4-Phenyl-tetrahydro-furano-pyridines, process for their preparation and pharmaceutical compositions.
IPC: A61P25/20
Filed: 1984-04-26
Abstract: The invention relates to 4-phenyl-tetrahydro-furano-pyridines of the formulas < IMAGE > (I) and < IMAGE > (II) wherein R1 to R5 are variously defined. The compounds of the invention are intended to be used as anti-depressants with, in particular, thymoleptic and central-stimulant properties.
Patent ES-8506345-A1 (ES)
Title: Prodn. of plasminogen activator
IPC: C12N9/12
Filed: 1984-06-05
Abstract: Prodn. of a plasminogen activator (I) is effected by culturing normal human diploid cells in a medium contg. an enzymatically decomposed meat peptone (II). - (I) has a molecular wt. of 63,000 +/- 10,000, an isoelectric point of 7.0-8.5, affinity to fibrin and concanavalin A, an optimum pH of 7-9.5, and no reactivity with urokinase-specific antibodies. - Pref. human lung or foreskin cells are cultured in a medium contg. 0.1-4, esp. 0.1-2% (II).
Patent ES-8506460-A1 (ES)
Title: Gas treating apparatus and process.
IPC: B01D53/18
Filed: 1984-06-26
Abstract: In a system for recovering liquefiable components from well head gases and like gaseous mixtures, a vapor liquid contact apparatus which comprises a combination of a tower shell and liquid spray unit with an absorption unit inside of and supported by the shell so as to permit relative movement of the shell and component parts of the absorption unit. The absorption unit is formed of a multiplicity of superposed plates connected by vertical gas and liquid conduits, a peripheral annular aperture surrounding each plate. In the absorption unit the chambers formed between plates are connected by the vertical liquid conduits for flow of liquid down through the chambers and by the vertical gas conduits for flow of gas up through the chambers, chamber to chamber, the gas conduits being located at the periphery of the plates and adjacent the tower shell. Gas enters each chamber of the absorption unit at the chamber top, adjacent one side edge, and flows across and down the chamber to leave at the chamber bottom adjacent an opposing side edge. The liquid sprayed into the chamber is directed so as to divert gas flow toward the side and bottom walls of the chamber. Droplets entrained in the gas become absorbed in liquid films that are present on the side and bottom walls of the chamber. The gaseous mixtures passing up through the vapor liquid contact apparatus becomes reduced in liquefiable components.
Patent ES-8507052-A1 (ES)
Title: Auxiliary electric power supply for electric work vehicles
IPC: B60L11/18
Filed: 1984-10-29
Abstract: An electric work vehicle with a battery powered traction motor and pump motor is provided with an auxiliary power supply for a load circuit requiring voltage lower than that of the battery. The pump motor is provided with an auxiliary brush at a location between a pair of motor brushes and the auxiliary load circuit is connected between the auxiliary brush and one of the motor brushes. The auxiliary brush is positioned relative to the motor brush so that it supplies the voltage required by the auxiliary load circuit.
Patent ES-8507056-A1 (ES)
Title: Steering and suspension system.
IPC: B62D3/00
Filed: 1984-10-31
Abstract: A front sub-frame structure for a road vehicle comprises a longitudinal beam 11 joined to the vehicle steering rack 12 which forms part of the sub-frame. Sub-frame to body compliant mountings are a front mounting 14 and two spaced mountings 21 on brackets 19 of the rack. An engine mounting 29 is substantially equi-distant from the body mountings and is suitable for supporting the whole of the weight of a three cylinder engine. There is limited compliance in the joint between beam 11 and rack 12. Brackets 19 on the rack also carry suspension mountings 22.
Patent ES-8608897-A1 (ES)
Title: A double pump adapted for use as an artificial heart.
IPC: A61M60/882
Filed: 1985-03-29
Abstract: A double pump adapted for use as an artificial heart includes two ventricle-simulating chambers that are provided with respective inlets and outlets having valves incorporated therein and that are separated by a common partitioning wall structure. The wall structure has sections that are driven away from each other to reduce the volumes of respective ventricle chambers and expel liquid from the chambers through the outlets. The wall structure can also move laterally in response to differences in pressure between the chambers and hence change the volumetric ratio between them. This ensures a balanced action between the two halves of the heart-simulating pump during a systole phase and a diastole phase. The link mechanism is actuated by a cord through a motor, although only in one direction in the pressure phase, and hence the aforementioned changed volumes are readjusted primarily through the pressure exerted by the inflowing fluid. The pump may also include a variable volume atrium-simulating chamber communicating with the inlet to each ventricle-simulating chamber and having volume that is controlled in part by an externally acting gas pressure that varies in accordance with changes in the volumes of the ventricle chambers.
Patent ES-8607149-A1 (ES)
Title: Device for connecting a bicycle pedal to a cycling shoe.
IPC: B62M3/08
Filed: 1985-05-31
Abstract: The device is for connecting a bicycle pedal with a cage structure to a cycling shoe with a stud which is attached beneath the sole and has a transverse groove for engaging the rear cross member of the pedal. The device includes a stop member carried by the stud of the shoe and a bolt locking member which is carried by the pedal and is arranged to cooperate with the stop member so as to keep the stud in engagement with the rear cross member of the pedal.
Patent ES-8702316-A1 (ES)
Title: Coating for metallic substrates.
IPC: C03C4/16
Filed: 1985-08-09
Abstract: The present invention relates to metal substrates which are coated with electrically insulating layers whose electrical resistance has a low temperature dependence, the insulating layer on said metal substrates consisting essentially of a melted-on material containing 43-47% by weight of B2O3, 29-33% by weight of CaO, 10-15% by weight of SiO2, 7-10% by weight of Al2O3 and 1-2% by weight of MgO.
Patent ES-8700341-A1 (ES)
Title: Perforated-embossed absorbent structure.
IPC: A61F13/15
Filed: 1985-08-14
Abstract: A soft, perf-embossed, absorbent composite structure is provided which comprises an absorbing layer of a fibrous web containing at least about 200 percent by weight of superabsorbent and a wicking layer. The composite structure has a Taber stiffness value less than about 30.
Patent ES-8801974-A1 (ES)
Title: Casing article, apparatus and method for using the same.
IPC: A22C11/02
Filed: 1985-09-13
Abstract: A casing article for use in automatic production of frankfurters and the like includes a tubular core and a shirred casing stick carried by the core. The core can function as a disposable stuffing horn and, for this purpose, it has one end receivable in the discharge of the stuffing machine including a flange which is engaged and rotated by a rotating chuck of the stuffing apparatus. Also disclosed are modifications to the stuffing machine to make the machine compatible with the casing article, an end-of-casing monitor, a carrier for moving the casing article to a stuff position and a method for operating the stuffing machine to stuff out the casing and produce linked frankfurters.
Patent ES-8702547-A1 (ES)
Title: Method of reducing chromium levels in effluent chromate aftertreatment of wool dyeings
IPC: D06P3/20
Filed: 1985-09-16
Abstract: A process for chrome aftertreatment comprising contacting the material to be chrome treated with a chromate in the presence of a composition comprising either (A1) a product of reacting a mono- or poly-functional primary or secondary amine with cyanamide, dicyandiamide, guanidine or biguanidine, whereby up to 50 mole % of the cyanamide, dicyandiamide guanidine or biguanidine may be replaced with a dicarboxylic acid or mono- or di-esters thereof, the product containing reactive hydrogen bound to nitrogen or (A2) the product of reacting A1 above with an N-methylol derivative of a urea, melamine, guanamine, triazinone, urone, carbamate or acid amide optionally in the presence of a catalyst for the crosslinking of N-methylol compounds of the type above or (A3) the product of A1 above with epihalohydrin or a precursor thereof and (B) a reducing carbohydrate.
Patent ES-8608036-A1 (ES)
Title: Coloured bleaching compositions.
IPC: C11D7/54
Filed: 1985-12-10
Abstract: The invention provides an aqueous, coloured bleaching composition, particularly a thickened chlorine bleaching composition, in which as colouring agent a colloidally stable, coated pigment is used which has been coated with a bleach-resistant polymer, e.g. polystyrene. These coated pigments are colloidally stable in the bleaching composition, in many cases more stable than uncoated pigments.
Patent ES-8706470-A1 (ES)
Title: Machine of the universal type.
IPC: B01F15/02
Filed: 1986-02-10
Abstract: 1. Multi-purpose machine for the comminution, chopping, mixing, kneading, emulsification and the like of foodstuffs, consisting of a bowl (1) of round cross-section which is mounted in a supporting frame (2) so as to allow tilting about a tilt shaft (3) arranged horizontally beneath the bottom of the bowl and can be locked in the desired tilted position and comprises a lockable lid (5) as well as centrally rotating tools (7) which are attached to a tool shank (6) and which are driven by a motor (8) flanged onto the bottom of the bowl and located underneath the tilt shaft (3), for which motor (8) a switching device is disposed on the side of the machine, characterized in that the switching drice is accomodated in a switch cabinet (9) which is designed as a stand for the bowl (1) and receives the mounting (10) for one end of the tilt shaft (3), which is hollow and receives the electrical wires (11) leading to the motor (8).