baber/WOPTO huggingface dataset:
Patent ES-475291-A1 (ES)
Title: Tubular heat exchanger
IPC: F28F1/32
Filed: 1978-11-22
Abstract: A heat exchanger comprises one or more rows of cylindrical heat exchange tubes (10) through which tubes flows the coolant liquid of a motor vehicle engine and over which flows a secondary heat exchange medium such as air, secondary heat exchange surfaces e.g. plate fins (12) being connected to the external surfaces of the tubes so as to conduct heat, and the tubes having an internal diameter of at most 6.7 mm. The tubes may be provided with inserts (e.g. twisted metal strips 28) serving to distribute the liquid flow in said tubes.
Patent ES-476430-A1 (ES)
Title: Novel peptide type antibiotic and the process for the production thereof
IPC: C12P29/00
Filed: 1978-12-28
Abstract: A straight chain peptide type antibiotic K 582 M which consists of arginine 1, threonine 1, tyrosine 1, ornithine 2, hydroxyarginine m, lysine n as amino acid constituents and the process for the production of K 582 M comprising culturing a K 582 M producing microorganism.
Patent ES-479081-A1 (ES)
Title: Power pole assembly
IPC: H02G3/04
Filed: 1979-03-30
Abstract: The specification discloses a power pole assembly for bringing wiring through a hollow power pole from above and through a suspended grid supported ceiling is secured to a crossbar which in turn can be joined to spaced grid rails at any points along their length and at any angle with respect thereto by means of grid mounting clamps which can be releasably and movably joined to the rails and which are pivotally, movably and releasably secured to the crossbar. In this way, the power pole can be located at any position and at any angle relative to adjacent intersecting or parallel grid rails of the ceiling grid.
Patent ES-479978-A1 (ES)
Title: Agricultural attachment
IPC: A01B49/02
Filed: 1979-04-26
Abstract: An attachment for agricultural machines includes a frame having a leading and trailing portion, a first soil-treating unit located at the leading portion of the frame and a second soil-treating unit located at the trailing portion of the frame. Between the first unit and the second unit there is located on the frame wheels for supporting the frame when an agricultural machine provided with the attachment moves along a road. The wheels are displaceable relative to the frame between a first position in which the wheels engage the ground and a second position in which the wheels do not engage the ground. The frame is so coupled to a lifting device of the agricultural machine that, when the wheels are in the second position, the trailing portion of the frame is supported on the ground by the second soil-treating unit.
Patent ES-484978-A1 (ES)
Title: Industrial furnaces for the heat treatment of metallic workpieces
IPC: C21D1/773
Filed: 1979-10-11
Abstract: An industrial furnace, particularly a single-chamber vacuum furnace, for the heat treatment of metallic workpieces, with a heating chamber which is formed in a housing, which heating chamber is heatable via heating elements and is provided on the bottom and on the ceiling with a closable chamber opening for the passage of a quenching gas which can be circulated by means of a blower. A flap is swingably mounted at the chamber opening underneath a closing slide, which chamber opening is provided for the entrance of the gas. The flap controls the incoming flow of gas within the range of the free cross-section of the chamber opening.
Patent ES-8103526-A1 (ES)
Title: Coefficient tap leakage for fractionally-spaced equalizers
IPC: H04L27/01
Filed: 1980-02-29
Abstract: A quadrature amplitude modulated (QAM) data signal transmitted at T symbols per second is sampled in a data receiver at a rate of 2/T samples per second and applied to a transversal-type equalizer structure (25, 46, 34, 35) having taps spaced at T/2 second intervals. A demodulated equalized signal (aj, bj), generated once every T seconds, is quantized to form a decision (aj*, bj*) as to the value of the original modulating data symbol. An error signal (ej, ej) is formed in response to the pre- and post-quantized values of the demodulated equalized signal. Tap coefficients (ci(j), ci(j)) used in generating the equalized signals are updated in response to (a) a correction term which is a function of the error signal and (b) a predetermined tap leakage term which has a constant magnitude. The introduction of the tap leakage term maintains the coefficient values at minimum levels.
Patent ES-8102424-A1 (ES)
Title: Lead-acid battery
IPC: H01M4/76
Filed: 1980-06-16
Abstract: A tubular plate for electrical lead acid accumulators comprises tubes formed of porous fibrous material having a shape such that the ratio of volume to surface area of active material is no greater than 0.20 times the thickness of the tube taken in a direction between the sides of the plate which face the negative electrodes. At least one side of each tube has a concave surface. The tubes are formed with integral rigid flanges formed by weld joints between the tubes. The flanges support the tubes and aid in shaping of the tubes.
Patent ES-8404245-A1 (ES)
Title: A gatherable laminated structure including an apertured elastic member and method of making the same.
IPC: A61F13/15
Filed: 1980-07-24
Abstract: A laminated structure adapted to be gathered for improved fit about a portion of the human body, said laminated structure comprising an elastic member (21) disposed between first and second substrates of flexible gatherable material, said elastic member including a plurality of interconnected elastic elements defining apertures (20) therebetween, and the first and second substrates of said laminated structure being secured together through at least some of said apertures.
Patent ES-8201484-A1 (ES)
Title: Water evaporative type air conditioning unit for vehicle cabin.
IPC: B60H1/32
Filed: 1980-10-17
Abstract: The sealed, compact air-conditioner employs the evaporation of water and permits the lowering of the ambient temperature in cabs of machines or vehicles with no compressor or refrigerating circuit being required. It comprises a turbo-fan unit directly mounted against an evaporation chamber. Inside the latter, a box facing the air inlets conditions the air distributed toward water injection nozzles and ensures the seal on the upstream side of the chamber. On the opposite side, the outlet for the humidified fresh air is disposed in the upper part and is preceded by a droplet-separating medium. The evaporation chamber, associated with the deflector, constitutes a water recovery pan. It is continuously drained by a drain located in the lowermost point thereof. The air-conditioner may be employed for the air-conditioning of agricultural, public works, handling, or cross-country machines or vehicles, such as tractors, harvester-threshers, shovellors or loaders.
Patent ES-8204186-A1 (ES)
Title: Apparatus and method for controlling the flow of a fluid.
IPC: B05B12/02
Filed: 1981-01-24
Abstract: A plurality of spray nozzles are utilized to introduce a fluid into a vessel. Control valves are associated with each one of the plurality of spray nozzles. The control valves are either fully closed or fully open. The actual value of a process variable is compared to the desired value of the process variable to generate a difference signal. Control signals are generated in response to the difference signal. Different combinations of the control valves are opened in response to the control signals so as to provide a fluid flow rate which will maintain the actual value of the process variable substantially equal to the desired value. The on-off nature of the control valves provides a substantially maximum pressure drop across the spray nozzles when fluid is flowing through the spray nozzles.
Patent ES-8303172-A1 (ES)
Title: Apparatus for working on advancing sheet material
IPC: B26D5/00
Filed: 1981-11-06
Abstract: A machine for cutting an elongated layup of sheet material has a conveyor table for supporting the material and advancing it while it is being cut. A carriage assembly moves a cutting tool in cutting engagement with the material on the conveyor table in response to signals from a programmable controller. The conveyor table and carriage assembly are connected in one system so that the programmed movements of the cutter are relative to the movement of the conveyor thereby enabling the material to be cut in accordance with a predetermined program while simultaneously advanced by the conveyor table. Another cutting machine which has a rotary drum conveyor for supporting and advancing sheet material has a movable tool carriage coupled to the drum conveyor for movement relative to the conveyor by a ring gear and pinion.
Patent ES-8302974-A1 (ES)
Title: Microwave receiving arrangement.
IPC: H01Q13/02
Filed: 1982-03-02
Abstract: A receiver for counterclockwise and clockwise circularly polarized microwave signals of the type comprising a receiving antenna with a feeder system, a polarization converter, a polarization filter and a circuit for converting the microwave signals of both polarization directions from the high frequency to the intermediate frequency plane. A portion of the feeder waveguide belonging to the feeder system of the receiving antenna is designed as a bandpass filter which is effective for both polarization directions. A microstripline substrate, which carries the frequency converting circuit, is connected with the output of the feeder waveguide and is provided with an arrangement for coupling in the energies of the waveguide modes of both polarization directions. The polarization converter is either directly integrated in the feeder waveguide or the polarization conversion is effected by coupling the waveguide modes into the microstripline circuit.
Patent ES-8307271-A1 (ES)
Title: Container of tubular form
IPC: B29L23/20
Filed: 1982-05-06
Abstract: The production of a tubular container is effected by rolling and lap-welding a multi-ply foil to form a cylindrical tube body (1), the arrangement of a collar (5) which partially closes this tube body (1) at the top, and the production of a head piece (4) of plastics material, which on the one hand connects the tube body (1) to the collar (5) and on the other hand forms the top closure of the tube. The collar (5) has a simple basic form before working and is brought by the working into a form in which its cut edges can be covered by plastics material flowing thereover, this shaping requiring no additional working operation, but being effected by the forces set up during the moulding process of the plastics material. Further by the shaping of the collar (5), the spacing between the collar and the tube body is reduced, thereby further improving protection against diffusion.
Patent ES-8305996-A1 (ES)
Title: Method for the exchange of various information between a telecommunication exchange, in particular a telephone exchange, and a peripheral device.
IPC: H04Q3/54
Filed: 1982-07-29
Abstract: 1. Method for the exchange of various types of information, which is combined into various information blocks in accordance with a specified system, between at least one peripheral device which can be connected to a telecommunications exchange, in particular a telephone exchange, by means of a single terminal, and the telecommunications in particular telephone exchange, wherein the various information blocks in the peripheral device (PG) and/or in the central control unit (GE) are assigned different identifications for the corresponding, different priority values in a store (SSP and SP1, SOx), characterised in that these priority values determine both the type of information which is to be transmitted (for example, printing of charge bills per call, overall charge tables, test data, printing of the code numbers transmitted by the call number generator of the operator, representation of the stored hexadecimal values) and the storage places concerned in said store (SSP and SP1, SPX) and in the peripheral device (PG), and also the sequence of the exchange of the various types of information between the telecommunications exchange and the peripheral device (PG), and that the exchange information and the resulting processing can be controlled by an operator, who is connected to the telecommunications exchange by dialling specific identifications directly or in dependence upon time and/or priority value by means of control switching means (ASt) of the peripheral device (PG) after the previous input of corresponding instruction data.
Patent ES-8305766-A1 (ES)
Title: Beta-lactam antibiotics, process for their preparation and their use as medicines.
IPC: C07D498/04
Filed: 1982-09-16
Abstract: A beta -lactam of the formula < IMAGE > +TR < IMAGE > or a hydrate thereof, in which R represents a hydrogen atom or a methoxy group, n is 1 or 2, Z represents a group of the formula < IMAGE > wherein R1 denotes an optionally substituted aryl group or an optionally substituted heterocyclyl group or, when n is 1, Z can also represent an optionally substituted cycloalkyl group or an optionally substituted pseudoaromatic heterocyclic 5-membered or 6-membered ring, B represents an optionally substituted phenyl or cyclohexadienyl group, or an unsaturated optionally subtituted heterocyclic ring, T denotes an alkyl-CO-O-, pyridinium, aminopyridinium, carbamoylpyridinium or carbamoyloxy group, an -S-phenyl group which can be substituted, or an -S-Het group in which Het represents an optionally substituted heterocyclic 5-membered or 6-membered ring and E represents a hydrogen atom, a pharmaceutically acceptable ester grouping a salt-forming cation or a protective group, or represents a negative charge when T contains a quaternary nitrogen, which possesses antibacterial activity rendering it useful as an antibiotic and animal feed supplement.
Patent ES-8308150-A1 (ES)
Title: Branch circuit breaker with a load control by an operator module.
IPC: H01H71/32
Filed: 1982-11-04
Abstract: 1. Branch circuit breaker (10) inserted in a low voltage multipole distribution system for the electric installation supply of a consumer whose subscription power is controlled by an operator module (14) disposed near by or in a counter (12) of electric energy, said module (14) comprising : a selection device (16) of the rating corresponding to the charge tariff requested by the subscriber, an electronic monitoring circuit (20) for detecting the exceeding of the selected rating on the selection device (16), in indicator (22) cooperating with the monitoring circuit (20) to indicate said excesses to the control officer, and an emission trip device, operated in the case of a rating excess by the monitoring circuit (20) to emit, by means of a connection circuit (26) with pilot wires (28, 30), a remote opening order to the circuit breaker (10), characterized by the fact that the circuit breaker (10) comprises a control mechanism (32) operated by an electromagnetic polarized common trip relay (42), comprising a magnetic circuit (46) on which are wound a first tripping coil (B1) connected to the operator module (14) by said connection circuit (26), and a second tripping coil (B2) branched to the differential trip device (92), and that the opening of the circuit breaker (10) results of the excitation of any one of the coils (B1 or B2) of the polarized relay (42), after a remote opening order emitted by the emission trip device of the operator module (14) or after a control order transmitted by the differential trip device when a residual differential fault current appears on the system.
Patent ES-8402469-A1 (ES)
Title: Support for a closure assembly.
IPC: B29C35/00
Filed: 1982-12-14
Abstract: A substrate 16 can be sealed by a recoverable sleeve 18 or other means which is supported by a support 1 which surrounds the substrate 16. The support 1 has a projection 2 which extends through a hole in the sleeve 18 to provide communication from the support 1 to the outside of the assembly. The projection may serve to locate the sleeve, to provide a pressure access point or to provide for electrical connection.
Patent ES-8405617-A1 (ES)
Title: Hexahydro-trans- and tetrahydropyridoindole neuroleptic agents.
IPC: C07D471/04
Filed: 1982-12-16
Abstract: Derivatives of 2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole and of (+)enantiomeric, mixtures of (+) and (-)enantiomeric or (+/-)racemic 2,3,4,4a,5,9b-hexahydro-4a, 9b-trans-1H-pyrido[4,3-b]indole, substituted at the 5-position with an aryl group and at the 2-position with a carbonylaminoalkyl group or an aminoalkyl group, are neuroleptic agents useful in the treatment of certain psychoses and neuroses.
Patent ES-8403499-A1 (ES)
Title: A high solids coating composition of an acrylic polymer, a polyester polyol and an alkylated melamine crosslinking agent.
IPC: C08G63/00
Filed: 1983-02-07
Abstract: The high solids coating composition contains at least 40% by weight of a binder of film-forming constituents in which the constituents are of (1) an acrylic polymer of styrene or methyl methacrylate or mixtures thereof, an alkyl acrylate or an alkyl methacrylate and a hydroxyl alkyl acrylate or methacrylate (2) a polyester polyol and (3) an alkylated melamine formaldehyde crosslinking agent and optionally, an acid catalyst the composition is particularly useful as a primer or an exterior finish for automobiles, trucks, airplanes and can be used as an appliance finish and for coil coatings.
Patent ES-8500984-A1 (ES)
Title: Process for cracking a hydrocarbon composition
IPC: C10G9/36
Filed: 1983-03-22
Abstract: Process and equipment capable of cracking hydrocarbons to produce a reaction product which contains a high proportion of ethylene. A hydrocarbon such as naphtha is vaporised and mixed with steam heated to a high temperature in a mixing device. The resulting hydrocarbon- steam mixture is caused to pass through a reaction zone comprising a reactor conduit which extends along a passage defined in a structure of radiating blocks. Heating gases at extremely high temperatures are passed through the passage in concurrent flow with the hydrocarbon-steam mixture in order to produce a desirable flow of heat for the cracking reaction. A short residence time in the reactor conduit is maintained in order to prevent undesirable side reactions.
Patent ES-8501442-A1 (ES)
Title: Process for producing ethanol.
IPC: C12P7/06
Filed: 1983-07-18
Abstract: There is disclosed a process for producing ethanol which includes the steps of: (a) continuously moving a feedstock slurry of starch and acid through a high intensity tubular starch hydrolyzer to produce a hydrolyzate in fluid form containing glucose, (b) fermenting the glucose-containing fluid to form a fermentation product containing ethanol, (c) distilling the fermentation product to separate the ethanol from a distillation residue containing non-fermented carbohydrate materials and, (d) recycling at least part of the obtained distillation residue as part of the starch and acid slurry feedstock to the hydrolyzer whereby a substantial portion of the recycled non-fermented carbohydrate materials is hydrolyzed together with the starch to a fermentable glucose-containing fluid.
Patent ES-8504747-A1 (ES)
Title: Sealing of anodically oxidized aluminum or aluminum alloy surfaces and compounds useful therefor
IPC: C07C309/51
Filed: 1983-08-05
Abstract: Anodically oxidized aluminium or aluminium alloy surfaces are sealed in the presence of an anti-smut agent which is a colorless, light-fast, organic compound having a molecular weight of at least 350 and containing (i) at least one sulphonic acid group and (ii) a carboxy group and a hydroxy group both aromatically bound and located ortho- to each other on the same aromatic ring, preferably a benzene ring.
Patent ES-8405987-A1 (ES)
Title: Colour video signal recording apparatus.
IPC: H04N5/7826
Filed: 1983-09-21
Abstract: A video signal recording apparatus has a tape drum (1) around which a magnetic tape (2) is to be wrapped, and a first and a second rotary head (5A, 5B) arranged alternately to come into contact with said magnetic tape (2). The extending directions of transducer gaps of said heads (5A, 5B) are different from each other, and the initial times when the heads (5A, 5B) come into contact with the magnetic tape (2) are synchronized with vertical sync signals of recording signals supplied from a camera (9, 10), thereby recording a video signal on said magnetic tape (2). The video signal is reproduced by a playback apparatus which has two rotary heads (7A, 7B) arranged in such a manner that one of them causes a time difference of (n + 0.5) H (wherein n is an integer and H is one horizontal period) relative to a standard angular distance of 180 DEG . In the video signal recording apparatus, when the wrap angle of the magnetic tape (2) around the tape guide drum (1) is theta , the wrap angle theta is selected so that: <MATH> where M and M min are integers Moreover, when the above expression equals M, an angular distance alpha between the gaps of the first and second rotary heads (5A, 5B) is selected so as to cause a time difference of mT (where m is an integer and T is a time corresponding to one horizontal period), and when the above expression equals M min + 0.5, the angular distance alpha is selected so as to cause a time difference of (m + 0.5) T.
Patent ES-8505204-A1 (ES)
Title: Aryl hetero-aroyl-piperazinyl ethanone(s)
IPC: C07D295/14
Filed: 1984-03-22
Abstract: 1-Aryl 2-(4-hetero-aroyl piperazinn1-yl) ethanones of formula (I), (in which R1 R2 and R3 are H, lower alkyl or alkoxy, nitro or other, Het is a 5-6C hetero-aromatic gp. with 1, 2 or 3 hetero-atoms such as N, O or S, X is halogen, alkyl or other, P is H, an arylmethyl or arylmethyloxycarbonyl, and W is halogen, lower alkoxy or other) are made by (a) reacting a cpd. of formula (II) with a piperazine of formula (III) by nucleophilic aliphatic substd. to obtain cpd. of formula (IV) with P not H; (b) catalytically hydrogenating with Pd/C to give a cpd. (IV) with P=H; and (c) treating with a cpd. of formula (W-CO-Het) to obtain (I) and its physiologically acceptable salts.
Patent ES-8607312-A1 (ES)
Title: Hydantoin derivatives.
IPC: A61K31/4188
Filed: 1984-04-25
Abstract: The 8-deutero, and 8-tritio-substituted derivatives of D-4S-6-fluoro-spiro-[chroman-4,4'-imidazolidine]-2',5'-dione (sorbinil) have been prepared. These compounds all have the 4S-configuration and are of value in the field of medicinal chemistry as aldose reductase inhibitors for the control of chronic diabetic complications. The labeled 8-deutero and 8-tritio derivatives are useful in metabolism pharmacokinetic studies and in binding studies with the drug in animals and man. The 8-halo derivatives are useful as intermediates for the labeled forms of the drug, in addition to being potent aldose reductase inhibitors per se. Methods for the preparation of these compounds are provided in some detail.
Patent ES-8504426-A1 (ES)
Title: Implement for cutting fodder or a similar crop, especially a silage cutter.
IPC: A01F29/00
Filed: 1984-06-13
Abstract: The cutter (1) can be mounted on a tractor, and has a rectangular frame mounted vertically, with side members forming guides (28) for a sliding blade. The blade has three cutting edges (6) forming three sides of a rectangle. It is moved up or down by a power cylinder and a system of pulleys and cables. The cutting edges are inclined at an acute angle towards the supporting frame. As the blade is pressed downwards the inclination of the cutting edges causes a component of the applied force to press the cutting edges towards the frame.