baber/WOPTO huggingface dataset:
Patent ES-421769-A1 (ES)
Title: Dial operated stocking toe closer
IPC: D04B9/46
Filed: 1973-12-24
Abstract: Control device in forming the stocking tip on circular knitting machines, comprising a coupling inserted in the mechanical drive by means of which the dial associated with the needle cylinder is thereby rotably driven. This coupling can selectively restrain the angular relation between the needle cylinder and the dial to either an in-phase relation or to an out-of-phase relation. The coupling can also be operated for releasing the dial from the rotation of the needle cylinder.
Patent ES-430441-A1 (ES)
Title: Water-soluble diazotized amino azo dyestuff coupled with an amino-phenyl or -naphthyl component
IPC: C09B31/062
Filed: 1974-09-26
Abstract: Water-soluble azo dye which, in the form of the free acid, has the formula < IMAGE > WHEREIN A represents lower alkyl, hydroxy lower alkyl or phenyl and R represents hydrogen, lower alkyl or hydroxy lower alkyl and A, when phenyl, and ring B is unsubstituted or substituted by nitro, alkyl or alkoxy, m has a value of 0 or 1 and E represents a residue selected from: < IMAGE > wherein R5 represents hydrogen, lower alkyl, hydroxy lower alkyl or benzyl, R6 represents lower alkyl or hydroxy lower alkyl and R7 and R8 each independently represent hydrogen, lower alkyl, lower alkoxy or acetylamino and < IMAGE > WHEREIN R9 represents lower alkyl, hydroxy lower alkyl, sulphato lower alkyl, phenyl or phenyl substituted by lower alkyl, lower alkoxy or hydroxy and p has a value of 0 or 1 with the proviso that there are no more than two sulpho groups in said dye. The dye is useful to color natural and synthetic polyamide textile materials.
Patent ES-437205-A1 (ES)
Title: Device for improved efficiency in internal combustion
IPC: F02M29/02
Filed: 1975-04-29
Abstract: Device for improved efficiency in internal combustion engines of motor-vehicles, comprising an air compressor supplying air downstream of the engine carburetor to which the device is applied. The air passage is controlled by a valve connected to the carburetor throttle. Downstream of the carburetor is a propeller which is rotatably driven by air supplied from the compressor and atomizes the fuel perfectly for mixing it with air.
Patent ES-437521-A1 (ES)
Title: Method for producing N-(4-fluorophenyl)-2,3,-dichloromaleimide
IPC: C07D207/44
Filed: 1975-05-09
Abstract: N-(4-fluorophenyl)-2,3-dichloromaleimide of uniform grain size is produced either by reacting 2,3-dichloromaleic acid, an anhydride or an ester thereof with 4-fluoroaniline in an aqueous medium or by dehydrative-cyclization of either N-(4-fluorophenyl)-2,3-dichloromaleamic acid or 4-fluoroanilinium 2,3-dichloromaleate in an aqueous medium. The N-(4-fluorophenyl)-2,3-dichloromaleimide of uniform grain size provides improved fungicidal activity and is convenient for preparing an agricultural fungicidal composition.
Patent ES-443478-A1 (ES)
Title: Electrolytic coloring of anodized aluminium by means of optical interference effects
IPC: C25D11/22
Filed: 1975-12-13
Abstract: Anodized aluminium having an anodic oxide film of at least 3 microns thickness is colored by electrolytically depositing inorganic pigment from metallic salt solutions, particularly nickel, cobalt, tin and copper salts and mixtures. The pigment deposits are characterized by outer ends of an average size in excess of 260 A lying at a distance of 500 - 3000 A from the aluminium/aluminium oxide interface.
Patent ES-447077-A1 (ES)
Title: Methods and compositions for use in animal husbandry
IPC: A23K1/16
Filed: 1976-04-15
Abstract: The disclosure relates to method for use in the husbandry of meat-producing domestic animals which comprises the oral administration to the animals of a p-benzoquinonedi-imide derivative, or a dihydro derivative or a salt thereof, and to compositions suitable for direct feeding to animals, in the method of the invention, or suitable for dilution with an animal foodstuff to give a supplemented foodstuff suitable for direct feeding to animals in the method of the invention also to certain of the p-benzoquinonedi-imide derivatives which are novel compounds, and a process for their manufacture.
Patent ES-448075-A1 (ES)
Title: Check valve
IPC: F16K15/03
Filed: 1976-05-19
Abstract: A check valve controlled by the medium passing through comprising: a housing having an input opening on one side defining a valve seat and an output opening communicative with the input opening, a locking member disposed over the input opening of the valve seat and positioned on the seat, the locking member having a pivot axis at one end, a bearing cap mounted in and engaging the walls of the discharge opening, the cap having a pair of bearing side plates formed at one end, the side plates having laterial recesses formed therein for receiving the pivot axis of the locking member. There is also a spring coupled to the housing for urging the locking member against the valve seat.
Patent ES-455093-A1 (ES)
Title: Hydrostatic control unit
IPC: B62D5/09
Filed: 1977-01-15
Abstract: A control unit for controlling fluid flow to a fluid motor and for producing a flow proportional to the rate of rotation of an input shaft and for applying a pressure to the fluid motor proportional to the applied torque on the input shaft. The control unit includes a valve means for directing fluid to a fluid motor in response to rotation of the input shaft. The valve means includes a fixed valve part and a movable valve part. The movable valve part is moved to effect actuation of the valve through a gerotor gearset mechanism which also functions to meter the flow of fluid which is directed to the fluid motor.
Patent ES-456602-A1 (ES)
Title: Ball and socket joint
IPC: B62D7/16
Filed: 1977-03-07
Abstract: An improved ball and socket joint usable in a steering system includes a stud having an enlarged head or ball portion and a socket having a cavity closed by an end cap, the socket cavity being adapted to receive the stud head therein. An expander, such as a belleville spring, is resiliently compressed between the end cap and the head. The expander is the sole item interposed between the end cap and the head and serves the dual role of expander and supplemental seat for the head. The expander has a center opening, through which the head directly contacts the end cap and is pre-loaded by it. As the assembly sustains wear, the expander comes into play to maintain loading on the head and to keep the head seated on the expander. Problems of tolerance stackup are avoided by preloading the end cap directly by the head, and utilizing the expander as the supplemental seating means. By initially compressing the expander to a fully flattened state, travel of the expander to full relaxation is available to take up wear.
Patent ES-456652-A1 (ES)
Title: N-acylamino-alpha-arylacetamido cephalosporins and antibacterial compositions and methods containing them
IPC: C07D519/00
Filed: 1977-03-01
Abstract: A cephalosporin derivative of the formula (I), < IMAGE > (I) wherein A is a mono- or polycyclic heteroaromatic ring, which contains at least one nitrogen atom as a hetero atom and which may be substituted with one or more substituents R is a phenyl group substituted with at least one substituent selected from the group consisting of an amino group, a hydroxy group, a ureido group and a hydroxymethyl group and X is an -OCOCH3 group or an -S-Het group in which Het is a 5- or 6-membered heterocyclic ring containing one to four hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur atoms which may be substituted with one or more substituents, and the non-toxic pharmaceutically acceptable salts thereof which are useful as an antimicrobial and prepared by the reaction of a compound of the formula (II), HO-A-COOH (II) wherein A is as defined above, or a reactive derivative thereof, with a compound of the formula (III), < IMAGE > (III) wherein R and X are as defined above, or a derivative thereof.
Patent ES-457252-A1 (ES)
Title: Control valve for gaseous and liquid media
IPC: F16K7/20
Filed: 1977-03-26
Abstract: A control valve for fluid media which includes a housing with a bore having a widened section intermediate its ends into and from which inlet and outlet passages lead for the respective fluid medium to be controlled. A resilient diaphragm or diaphragm with a force to continually urge the diaphragm to assume its normal diametrical shape is provided in the widened section and in its normal, i.e., radially non-expanded condition, defines with the inner wall of the widened section a space establishing intercommunication between the inlet and outlet passages. The diaphragm is provided with a bore extending in the direction of and substantially parallel to the housing bore. Reciprocably mounted in the bore of the housing is a valve pin having a section extending through the diaphragm bore and including a first axially extending portion of a diameter less than the diameter of the diaphragm bore so as to be freely movable into and out of the diaphragm bore, the valve pin also having a second axially extending portion of a diameter greater than the diameter of the first axially extending portion and movable into the diaphragm bore only while increasing the outer diameter of the diaphragm so as to cause the outer periphery of the diaphragm to close off those ends of the passages which lead into the space which in the normal diametrical shape of the diaphragm establishes communication between the passages, the diaphragm sealing the first and second axially extending portions of the valve pin with regard to the inlet and outlet passages.
Patent ES-458626-A1 (ES)
Title: Means for identifying subscriber lines
IPC: H04M3/30
Filed: 1977-05-10
Abstract: A telephone office is provided with a dedicated trunk modified to transmit to subscribers lines connected to the same office the multifrequency tones from an out-going sender used to identify the calling party. Provision is made for connecting a subscriber's line pair to the dedicated trunk on provision across the pair of a special access code of pulsed or dialled digits. The dedicated trunk is designed to provide the necessary signals to cause the out-going sender to perform its functions. A test set is provided for connection to a subscriber's line pair to dial the special access code. The test set first tests for line conditions before dialling. After dialling the test set detects the information in the multi-frequency tones originating with the outgoing sender. At the telephone office an outgoing sender is preferably modified to send, in addition to the number of the calling party, the line location address of his pair of lines. The test set also detects this information.
Patent ES-460373-A1 (ES)
Title: Process for the manufacture of 2,5-bis-(benzoxazolyl)-thiophene compounds
IPC: C07D263/62
Filed: 1977-07-04
Abstract: A process for the manufacture of 2,5-bis-(benzoxazolyl)-thiophenes of the formula < IMAGE > wherein R1, R2 and R3 represent hydrogen or certain non-chromophoric substituents and each of R4 and R5 independently represents a hydrogen atom or an alkyl group or together they represent a trimethylene or tetramethylene radical, by reacting a sulphide of the formula < IMAGE > with a dicarbonyl compound of the formula < IMAGE > or with a derivative thereof is described.
Patent ES-460747-A1 (ES)
Title: Port protector cap for a container
IPC: A61M1/02
Filed: 1977-07-14
Abstract: A protector cap for establishing a sterile seal over a port having a puncturable section in a container wall and a cylindrical neck portion projecting from the periphery of the wall section. The cap comprises a molded housing having a ring-shaped recess for sealingly engaging the neck member and a chamber formed at least in part within a compressible handle portion. The handle portion is compressed prior to inserting the cap on the neck portion of the port and is subsequently released to establish a partial vacuum in the chamber. The partial vacuum assists in retaining the protector cap in position and prevents trapped air from forcing the cap off during subsequent heat-sterilization of the container.
Patent ES-463362-A1 (ES)
Title: Composition suitable for use in producing extruded expanded insulations
IPC: F16L59/147
Filed: 1977-10-19
Abstract: In order to achieve processability in an extruder and to produce an insulation of low density and high heat resistance, the mixture preferably contains from 50 to 70 parts by weight of rigid polyethylene, from 30 to 50 parts by weight of flexible (soft) polyethylene, from 2 to 4 parts by weight of blowing agent, for example azodicarbonamide, and from 0.1 to 2 parts by weight of crosslinking agent.
Patent ES-463653-A1 (ES)
Title: Engine ignition system with electromagnet control of enclosed distributor gaps
IPC: F02P7/02
Filed: 1977-10-28
Abstract: The cathode of the gas-discharge devices performing the distributor function for associated sparkplugs have lateral extension flanges approaching closely to the insulating envelopes of the devices. A grounded control electrode just outside the gas-discharge device is moved from a rest position to an operating position aligned with and adjacent to the cathode extension flange by an electromagnet operated by a transistor circuit in accordance with the cylinder firing order of the engine.
Patent ES-467067-A1 (ES)
Title: Biologically active substance
IPC: A61K35/74
Filed: 1978-02-01
Abstract: A novel biologically active substance named Islets-Activating Protein obtained from the cultivation of the miocroorganism Bordetella and having insulin secretion promoting action as well as glucose tolerance improving action for mammals.
Patent ES-468618-A1 (ES)
Title: Hydraulic control with delay
IPC: F16D48/04
Filed: 1978-04-07
Abstract: Two hydraulic brakes or clutches being primary users, are alternately, delayedly, hydraulically energized from a constant volumetric flow rate pump feeding also a secondary user via a pressure controller with a differential piston operated by feedback ducts from the primary users via a throttle valve. The latter valve is bypassed through a check valve for undelayed de-energization. A selector valve is disposed between the branch point for the secondary user and upstream as to energizing fluid from the feedback connection to the primary user. The pressure controller is described further as to several structural details.
Patent ES-472343-A1 (ES)
Title: Electric incandescent lamp having a pinched seal base
IPC: H01K1/44
Filed: 1978-08-04
Abstract: In incandescent lamps having a pinched seal base with the projecting filament wires bent back along the base towards the filament (3) to serve as electrical contacts, the contact with the mating socket can be unreliable. According to the invention, the projecting filament wires (4a, 5a) have an outwardly-directed bend (9). This allows resilient movement of part of each wire towards the surface (6, 7) of the pinched base (2) on insertion into a socket so improving the reliability of the electrical contact therewith.
Patent ES-472439-A1 (ES)
Title: Apparatus for gapping a slide fastener chain
IPC: A44B19/58
Filed: 1978-08-08
Abstract: A method of providing a slide fastener chain with gaps free of fastener elements at predetermined interval is disclosed, the method comprising imparting a tendency to the fastener chain to spread the confronting longitudinal edges of its opposed stringer tapes prior to removal of the fastener elements, and maintaining constant tension over a length of the fastener chain, whereby the gaps can be formed accurately at predetermined locations along the length of the fastener chain. A preferred form and construction of apparatus tailored to carry this method into practice is also disclosed.
Patent ES-474250-A1 (ES)
Title: Plant for curing conveyor belts and the like
IPC: B29C35/06
Filed: 1978-09-29
Abstract: An assembly of apparatus is provided for curing or vulcanizing an elongated elastomeric belt such as a conveyor belt reinforced with a fabric or other strengthening member while preventing the reinforcing member from shifting in the softened belt from its desired position. The assembly has a curing apparatus comprising a rotating curing drum, a device for continuously feeding an uncured ribbon-like belt to the drum and a device for maintaining tension on the belt as it is fed to the curing drum and for preventing lateral drift of the belt.
Patent ES-475456-A1 (ES)
Title: 2-(Pyridyl-amino)-benzoic acids and salts thereof
IPC: A61K31/44
Filed: 1978-11-28
Abstract: Compounds of the formula < IMAGE > wherein A is =CH- or =N- R1 is (a) hydrogen, lower alkyl, lower alkoxy or a fused benzene ring, or (b) -CO-R4, tetrazol-5-yl or cyano in the 4- or 5-position R2 is -CO-R4, tetrazol-5-yl, cyano or, when R1 has one of the meanings included in (b), also hydrogen, lower alkyl, lower alkoxy or a fused benzene ring R3 is hydrogen or lower alkanoyl and R4 is hydroxyl, amino, hydroxy-amino, tetrazol-5-yl-amino or lower alkoxy internal salts thereof, and non-toxic salts thereof formed with a basic substance. The compounds as well as their salts are useful as antiallergics.
Patent ES-475470-A1 (ES)
Title: Monoazoic hydrosoluble cationic dyes
IPC: C09B44/08
Filed: 1978-11-28
Abstract: A new class of hydrosoluble monoazoic cationic dyes free of sulphonic or carboxylic groups and derived from 1-phenyl-3-aminopyrazoles is disclosed, as are, also, processes for preparing the new dyes and use thereof in the dyeing and printing of synthetic fibers.
Patent ES-475977-A1 (ES)
Title: Imino-bridged benzocycloheptapyridines, process for their preparation and pharmaceutical composition thereof.
IPC: A61P25/08
Filed: 1978-12-13
Abstract: Compounds of the formula < CHEM > wherein R1 and R2 are hydrogen, alkyl, alkenyl, phenylalkyl, cycloalkyl or cycloalkylalkyl, R is R1, phenyl or dialkylaminoalkyl, and R3 is hydrogen, halogen, alkoxy, trifluoromethylthio, cyano or carboxy, are useful as anti-auxiety agents, as muscle relaxants and in the treament of extra-pyramidal disorders such as in Parkinson's disease.
Patent ES-477036-A1 (ES)
Title: Collating means
IPC: B65G47/86
Filed: 1979-01-20
Abstract: Means for collating a flow of rod-like elements moving in a lengthwise direction comprising a rotatable drum arranged to receive the elements on its outer surface and move them transversely to their lengthwise direction, said drum having a porous wall and being rotatable through a reception zone where a fluid bed is created on its outer surface to assist reception of the elements thereon, a holding zone where a vacuum is created to hold the elements on the drum, and a discharge zone where fluid pressure is provided to assist discharge of the elements.
Patent ES-477556-A1 (ES)
Title: Helical gear pumps, compressors or motors.
IPC: F01C21/00
Filed: 1979-02-08
Abstract: A helical gear pump, compressor or motor including an inner member with an external helical gear form having n starts, an outer member with a cooperating internal gear form having n+/-1 starts. The inner member is provided with a first externally toothed gear and the outer member is provided with a second externally toothed gear. A geared connection between the first and second external gears synchronizes the rotation of the inner and outer members so that they can rotate relative to one another independently of any contact between the helical gear forms of the inner and outer members.
Patent ES-477911-A1 (ES)
Title: Apparatus for separating impurities from a flow of particles.
IPC: B65G53/46
Filed: 1979-02-20
Abstract: In the device, a closing element constructed as a turning valve contains at the same time the ventilated separation space which connects in a first turning position with the conveying path and in a second turning position with a discharge orifice. By this means, the reliable discharge of the separated-out particles is made possible with a simple design and a device of reduced height.
Patent ES-478644-A1 (ES)
Title: An electrical connecting arrangement and an electric motor stator assembly.
IPC: H02K11/00
Filed: 1979-03-15
Abstract: Electrical connecting means and an electric motor stator assembly. n insulating housing mounted on an electric motor stator (6) receives slotted plate terminals (34) connected to leads (24, 28, 30), the ends of the stator windings (2 and 4), which extend through slots (62, 64, 66, 68) in the housing, being received in the slots (36, 38) of the terminals (34). To enable the terminals (34) all to be identical, where the windings (2 and 4) are of different gauges, as in an induction electric motor stator (6), and to ensure that the terminals (34) can only be inserted into the housing in their correct orientations, each terminal (34) has two slots, one (36) dimensioned to receive the main stator winding (2) and the other (38) to receive the auxiliary stator winding (4), two of the slots (62 and 68) of the housing being dimensioned to receive the auxiliary winding (4).
Patent ES-482994-A1 (ES)
Title: Process of cooling glass in a fluidized bed
IPC: C03B27/004
Filed: 1979-07-19
Abstract: A process for rapid and uniform cooling of glass comprising introducing it into a fluidized bed of particles under conditions such that heat is transferred from the glass to the fluidized material. The fluidized material comprises particles which can be caused to undergo endothermic change by heating them to a temperature lower than the temperature of the glass as it enters the fluidized bed.
Patent ES-484078-A1 (ES)
Title: Vesiculated fibrils of crosslinked polyester resin.
IPC: D01D5/38
Filed: 1979-09-11
Abstract: This invention relates to a novel product, fibrils of crosslinked polyester resin having a vesiculated structure, and to a process of making them. Vesiculated fibrils of crosslinked polyester resin of length 50 mu m-5 cm, diameter 1 mu m-2 mm and aspect ratio of 10-50 are prepared by pouring into water with stirring a selected solution in unsaturated monomer of a carboxylated unsaturated polyester resin of acid value 10-90 mg KOH per g., the water containing both a base having a pKb value of 8 maximum and a dispersion stabilizer, and initiating polymerization. The polyester solution is selected for suitability for fibril formation by means of a buoyancy test. The fibrils are useful in a number of applications, for example, as fillers for paints and putties, viscosity modifiers in liquids and replacements in some applications for fibrous mineral extenders such as asbestos.
Patent ES-485233-A1 (ES)
Title: Apparatus for manufacturing a woven slide fastener stringer
IPC: A44B19/54
Filed: 1979-10-20
Abstract: An apparatus for manufacturing a slide fastener stringer including a woven stringer tape and a coiled fastener element woven into the tape along a longitudinal edge thereof. The apparatus comprises a plurality of harnesses for forming a shed of warp threads, a filling carrier for inserting a weft thread through the warp shed, a first reed for beating the weft thread in the shed against the fell of the tape, means for forming the coiled fastener element to be woven into the tape by the weft thread, and a second reed for beating successive coupling heads of the coiled fastener element one after another against a point which is in alignment with the fell of the tape. The second reed is operatively connected to the first reed so as to synchronize the beating action of the second reed with that of the first reed.