baber/WOPTO huggingface dataset:
Patent ES-454371-A1 (ES)
Title: Antichlorosis compsn. - contg. ferrous ions and pref. tin and opt. trace elements, amino acids, vitamins, etc.
IPC: C05D9/02
Filed: 1976-12-17
Abstract: Chlorosis in plants is prevented by application of compsn. contg. Fe2+ ions, pref. as ferrous chloride. The compsns. pref. also contain >=1 component chosen from trace elements, amino acids, vitamins, phytohormones, hydrolysates of materials of animal origin, finely divided marine algae or extracts of marine algae. The compsns. pref. contain Fe and Sn as chlorides the mixt. being obtd. by treatment of tinplate with 20-22 degrees Bane' HCl. 1680-180 pts. wt. Fe are pref. present per 1-3 pts. wt. Sn. The compsns. are esp. useful for treating vines.
Patent ES-459554-A1 (ES)
Title: Fish tail ends of equal weight - cut off by insertion between endless plate conveyor and inclined plate
IPC: B26D7/30
Filed: 1977-06-07
Abstract: Tail end pieces of fish, for example for packing sardines in tins, are cut off to the same weight by an appliance with an endless conveyor of L-shaped plates. The fish are inserted on each plate by gravity or water jet, tail first, until their upper ventral flanks contact an inclined plate. A circular saw then severs the tail end. This produces tail ends of the same weight for mass produced timing installations no matter whether a fish is thick or thin. No intermediate weighing or trimming is necessary. The cut-off head parts are utilised for purposes where equal weight does not matter. The inclination of the plate can be altered to suit different fish.
Patent ES-463192-A1 (ES)
Title: Transfer printing of cellulose union cloth
IPC: D06L3/12
Filed: 1977-10-13
Abstract: Transfer printing of cellulose-contg. fabrics is effected by treating the fabric with (a) a water soluble acid ester or ether contg. COOH gps. and (b) opt. a polyol having >=2 opt. substd. alcoholic OH gps. (2) drying the fabric and (3) transfer printing the fabric with a heat transferrable dye or optical brightener. Process gives improved results in the transfer printing of cellulose-contg fabrics such as cotton and mixed cellulosic-polyester blends, compared with prior art processes. The treatment is odourless and does not affect the handle of the fabrics. The dyed goods have good resistance to washing, light and rubbing.
Patent ES-466054-A1 (ES)
Title: Amino-spiro{8 oxa(or thia)cycloalkane-penam{9 -carboxylic acid derivatives
IPC: A61P31/04
Filed: 1978-01-17
Abstract: Amino-spiro[oxa(or thia)cycloalkane-penam]-carboxylic acid derivatives having the formula < IMAGE > WHEREIN X is a sulfur or oxygen atom or the sulfinyl group, n is 1 or 2, m is 1 or 2, R1 is hydrogen, R2 is one of the radicals known in the chemistry of the penicillins, preferably 2-phenylacetyl, 2-amino-2-phenylacetyl, 5-methyl-3-phenyl-4-isoxazolecarbonyl or 2,6-dimethoxybenzoyl, or R1 and R2 together represent a bivalent radical R3, preferably (hexahydro-1H-azepin-1-yl)methylene and their therapeutically acceptable non-toxic salts and process for preparing the same.
Patent ES-468933-A1 (ES)
Title: Electronic protection circuit
IPC: H02H3/20
Filed: 1978-04-19
Abstract: A protection circuit for producing one or more triggers in the presence of a monitored overvoltage condition employing photodiode networks for sensing the voltage overload, phototransistors responding to the photodiode outputs and operating gated semiconductors, which, in turn, discharge capacitors for trigger production. Separate networks are provided for each ac polarity operation. Monitoring may be with respect to supply voltage, power supply output voltage or one or more independent voltages.
Patent ES-472600-A1 (ES)
Title: Removing Oil Vapours from Internal Combustion Engine Crankcases
IPC: F01M13/02
Filed: 1978-08-16
Abstract: Oil vapours are drawn from a crankcase 13 by an ejector 14, 16 operated by one of the fluids required for operating the engine, and the communication provided between the crankcase and the ejector is reduced or closed by a valve 17 when a predetermined vacuum has built up within the crankcase. The ejector can be provided in the lubricating oil system or in the supercharging air system, Figs. 2 and 3 (not shown).
Patent ES-473834-A1 (ES)
Title: Indole derivatives and therapeutically acting drugs
IPC: C07D471/04
Filed: 1978-09-29
Abstract: The invention relates to new indole derivatives, their preparation and use as drugs. Said compounds may be represented by the general formula < IMAGE > (I) in which R represents a hydrogen atom or an alkyl or benzyl group and Z represents a hydrogen atom or a halogen atom or an alkyl, hydroxy, acyloxy, carbamate or methoxy group. They are prepared by reacting tryptamine derivatives with synthons of the formula < IMAGE > (V) in which X and Y each represent an oxygen or sulphur atom, and R1 and R2 each represent an alkyl or phenyl radical or form together an alkylidene chain. They may be used as intermediate compounds for chemical syntheses and also as drug for treating cerebro-vascular and cardio-circulatory insufficiencies.
Patent ES-478215-A1 (ES)
Title: Portable runway
IPC: B64F1/36
Filed: 1979-03-01
Abstract: A portable "Ski-Jump" runway for use by Hawker Siddeley Harrier Type V/STOL aircraft and other conventional tricycle undercarriage aircraft having suitable performance characteristics. The runway comprises a main central ramp constructed on or as the chassis of a truck or trailer along which in use the main undercarriage wheels travel and secondary ramp sections of substantially lighter structural construction collapsibly mounted on support frames cantilevered from the main ramp section along which in use the secondary undercarriage wheels of the aircraft travel. The main ramp section is conveniently divided into at least two, preferably three, lengths, the foremost length being part of the truck or trailer and with the rearward length or lengths capable of being stored on top of the foremost length for transportation purposes. Component parts of the secondary ramp sections may be stored in the truck for transportation purposes.
Patent ES-480923-A1 (ES)
Title: Holding device for filter tubes in fine dust filters.
IPC: F16L37/20
Filed: 1979-05-25
Abstract: 1. Retaining means for filter hoses in fine dust filters, comprising a support basket (17, 18) for the filter hose, a venturi jet (10) and a clamping device for the exchangeably inserted filter hose (9), characterised in that said clamping device includes an intermediate ring (15) disposed between said venturi jet (10) and said support basket (17, 18) and having a slightly tapered outer periphery (16) for pushing on the upper rim of a filter hose (9) in accordingly expanding it and a retaining cone (12) secured at the to side of a head plate (11) of said fine dust filter (1) and surrounding the opening for receiving the support basket with the filter hose, said retaining cone (12) having a tapered inner peripheral surface (13) corresponding to the outer taper of the intermediate ring.
Patent ES-481014-A1 (ES)
Title: Fife couplings
IPC: F02M41/14
Filed: 1979-05-29
Abstract: A pumping apparatus has a body part including an inner sleeve and an outer sleeve. A passage is formed in the sleeve with the portion of the passage in the outer sleeve being threaded to receive a pipe fitting. Grooves are machined in the outer sleeve about the passage to reduce the stressing of the outer sleeve when the fitting is tightened.
Patent ES-483935-A1 (ES)
Title: Neutral bar, lug and barrier assembly
IPC: H01R4/36
Filed: 1979-09-06
Abstract: A main lug is secured to a neutral bar so as to be mounted at a selected position along the length of the latter. An insulating element constituting a wireway barrier is selectively positionable on the bar along with the lug, and is held in operative position by the latter.
Patent ES-8100750-A1 (ES)
Title: Homopolar synchronous machines.
IPC: H02K41/03
Filed: 1979-10-11
Abstract: A homopolar synchronous machine has a slot (22) formed in the rotor (6) in a direction normal to the intended path through the rotor (6) of the flux produced by the stator winding current. The slot (22) reduces the armature reactance. A disc machine in accordance with the invention has a stator from which teeth project axially, a central boss (3) projecting axially in the same direction as the teeth and a rotor (6) which is generally rectangular and has a central aperture (8). The rotor (6) is mounted for rotation so that the boss (3) passes through the central aperture (8) and so that there is an air gap between the rotor (6) and the teeth. An A. C. winding is wound through the slots between the teeth and a D.C. winding surrounds the central boss (3). The slot (22) is formed so as to extend from the central aperture (8) in the direction parallel to the longitudinal direction of the rotor (6).
Patent ES-8101720-A1 (ES)
Title: Spark Ignition Devices for Internal Combustion Engines
IPC: F02P5/155
Filed: 1979-12-21
Abstract: A train of sparks is maintained over one or more prolonged periods of the engine cycle. The sparks are produced by a high frequency voltage, the application and the cut-off of which are controlled by a detector 4 which provides a signal representing the position of the cylinder in the engine. The high voltage is produced by a circuit 3 for cutting off a continuous current, which is controlled by a continuously-running low-power oscillator 1 via a switch 2 controlled by the detector 4. The device makes it possible to achieve total combustion of the mixture, and the sparks can be maintained possibly up to the end of the exhaust phase.
Patent ES-487256-A1 (ES)
Title: Device for removing a fluid from the surface of a long and continuously moving product.
IPC: C21D1/00
Filed: 1979-12-26
Abstract: Apparatus for rapidly cooling elongated products during the movement thereof in longitudinal direction mainly comprises an elongated tube, a cooling water feed head communicating with one open end of the tube and a separator communicating with the other open end of the tube. The cooling water feed head and the separator are respectively provided in walls facing the opposite ends of the tube with openings aligned with the tube axis through which the product passes surrounded by a cooling water jet during its passage through the tube into the separator. A first device is located in the separator for reducing the diameter of the cooling water jet, and a second device, preferably in form of a secondary water jet, extends transverse to the axis of the tube spaced from the first device, is provided in the separator for shearing the water jet of reduced diameter surrounding the product.
Patent ES-8101156-A1 (ES)
Title: Method of Obtaining improved Pile Appearance in Liquid Ammonia-Treated Fabrics
IPC: D06M11/84
Filed: 1980-03-04
Abstract: A pile fabric is stabilised against distortion which occurs during treatment with a liquid ammonia bath by pre-treating the pile fabric with a resin and curing the resin prior to the treatment with ammonia.
Patent ES-489961-A1 (ES)
Title: Twinned vat molded tank for double circuit breaking systems.
IPC: B60T11/26
Filed: 1980-03-27
Abstract: Tank comprised of two independent vats (A and B) interconnected by an intercommunication channel (C), the first (A) of these vats being provided with a filling inlet and with a level sensor device (E/D), capable of being operative at a minimum level set above the top level of the intercommunication channel, the ceilings of the two vats standing at different levels, characterised in that the ceiling (P) of the second vat is located at said upper level of the intercommunication channel (C) and, a fortiori, under the minimum level admissible under the first vat so that this second vat (B) is always completely full. This tank may be applied to double circuit breaking systems.
Patent ES-8202487-A1 (ES)
Title: Method for making a head of piolet
IPC: B21D53/60
Filed: 1979-12-11
Abstract: A method is provided which produces a head of piolet, all in one piece, by punching out a metallic blank (i.e. a long cross-shaped blank whose outline is symmetrical with regard to its longitudinal axis and comprises four parts: a peen part, a pike part, and two lateral fastening flaps) from a plate of metal, and then by the folding of that metallic blank symmetrically with regard to its medial plane, along its longitudinal axis or on both sides thereof, at least along that portion of length which corresponds to the pike. The blank is eventually shaped approximately along an arc of circle which is located along the medial plane of the blank before mounting upon the handle of the piolet.
Patent ES-8106757-A1 (ES)
Title: Germicidal iodine compositions with enhanced iodine stability
IPC: A61K33/18
Filed: 1980-09-19
Abstract: New and improved germicidal iodine compositions are provided in which iodine levels, in the presence of organic adjuvants containing at least carbon, hydrogen and oxygen atoms, are maintained for extended periods of time in the presence of iodide, through the addition of iodate and control of pH within the range of pH 5-7.
Patent ES-8301742-A1 (ES)
Title: Process for the manufacture of objects from water-hardened material.
IPC: B28B23/02
Filed: 1980-12-19
Abstract: The invention relates to a process for the manufacture of objects from water-hardened materials, reinforced with one or more reticulate webs, one over the other, which webs have been obtained by stretching, fibrillating and spreading of a film of organic polymeric material, by continuously supplying one or more reticulate webs, contacting them with a water-hardening material and water, thus forming a composite material, and shaping and hardening this material. This is obtained according the invention in that: a. one or more reticulate webs, one on top of the other, are continuously supplied and laid on a carrier b. the reticulate webs are folded zig-zag on this carrier c. the folded network is continuously transported in a direction virtually normal to the direction in which the reticulate webs are supplied d. subsequently, the folded network is contacted, directly or indirectly, with a water-hardening material and water. The rate of supply of the reticulate webs to be folded and the rate of discharge of the folded networks is such that the angle between two successive folded sides of the reticulate webs is between 1/2 DEG and 120 DEG , in particular between 50 DEG and 90 DEG and most in particular between 1 DEG and 20 DEG . Reticulate webs are applied to one side or to both sides of the resulting folded network, which webs have been stretched and fibrillated longitudinally and in the transport direction and are supplied in the direction of motion of the folded network, and in particularly, at only one of the two sides of the resultant folded network, reticulate webs stretched in the transport direction are applied, and at the other side only one or two of such webs. The resulting folded network packages are integrated to a whole by welds at the sides and passed between two rollers prior to being contacted with a water-hardening material.
Patent ES-8106996-A1 (ES)
Title: Deflection system and switched-mode power supply using a common ramp generator
IPC: H04N3/16
Filed: 1980-12-19
Abstract: A television horizontal deflection system and a switched-mode power supply are provided which share a single sawtooth waveform generator for the generation of delayed deflection signals and delayed power supply gating signals, respectively. The sawtooth waveform generator has an input coupled to receive pulses which are maintained in phase and frequency synchronism with the sync pulses of the video signal. The sawtooth waveform is applied to a comparator in the horizontal deflection system where it is compared with a D.C. voltage resulting from the phase comparison of the sync and flyback pulses to determine the time of delayed generation of the succeeding horizontal deflection signals. The sawtooth waveform is also applied to a comparator in the power supply to determine the time of delayed generation of the succeeding gating signals for the SCR or like device. By selecting a time constant for the phase adjustment between sync and flyback in the deflection system which is smaller (i.e., faster) than the time constant of the regulated supply, the phase differences between sync and flyback are so quickly compensated for by the deflection system that their effects on the regulated supply are minimized.
Patent ES-8206985-A1 (ES)
Title: Mixer
IPC: B01F5/10
Filed: 1981-03-11
Abstract: Mixer comprising a container (1) wherein the mixing is effected. To permit a mixing without modifying the basic ratios between the products, the bottom of the container (1) is connected to a higher area via two conduits (10, and 11), which open into the container (1) through openings arranged so that the directed flows interpenetrate. Two pumps (12 and 13) are provided to transfer the material taken at the bottom of the container through the conduits.
Patent ES-8202547-A1 (ES)
Title: Aromatic, heterocyclic and aliphatic glycidyl ether(s) - intermediates for beta-blockers by reaction with primary amine(s) are prepd. by reacting epichlorohydrin with an appropriate alcohol
IPC: C07D303/22
Filed: 1981-04-01
Abstract: Glycidyl ethers of formula (I), being 1-A-(B)-O-2,3-epoxy- propane derivs., are new (where B is a single bond or an alkylene or alkenylene group and A is an opt. substd. homocyclic or heterocyclic group, with the condition that when B is a bond and A is a 5-8C monocyclic radical, then A is a least mono-substd.). (I) where A-B-O is cyclohexylmethoxy, cyclohex-3-enyloxy, 2-isopropyl 5-methyl cyclohexyloxy, 2-pivaloyl-cyclopropyl methoxy, 2-methyl-cyclohexyloxy, 2-(6,6-dimethyl -bicyclo (3,1,1)-hept-2-enyl)-ethoxy, 1,2,3,4-tetrahydro-1-naphthyloxy, 3-methyl-benzyloxy, alpha-naphthyl-methoxy, phenyl-propoxy, 2-indanyloxy, ortho-methoxy-benzyloxy, meta-methoxy-benzyloxy, para-methoxy-benzyloxy, meta-benzyloxy-benzyloxy, 3-phenyl-prop-2-enyloxy, 3,4,5-trimethoxy-benzyloxy, 3,4-dichloro-benzyloxy, furfuryloxy, tetrahydro pyran-2-yl-methoxy, 1,4-benzodiaxon-2-yl-methoxy, 3-tetrahydro-furyloxy, 2-thienyloxy, 2-(1-methyl-pyrrolidin-2-yl) -ethoxy, 2-(4-methyl thiazol-5-yl)-ethoxy, 2,2-dimethyl- 1,3-dioxolan-4-ylmethoxy, 2-piperidino ethoxy, 3-pyridyl-methoxy and the N-oxide, 2-morpholino ethoxy, 2-(4-phenyl piperazino)-ethoxy and 3-indolylmethoxy. Pharmaceutical intermediates e.g. (I) may be reacted with primary amines, R-NH2 (IV) (where R is lower alkyl), to form beta-blockers used to treat cardiac troubles.
Patent ES-8207477-A1 (ES)
Title: Device for shaping a film of heat-retractable plastics material
IPC: B65B53/02
Filed: 1981-05-05
Abstract: A device for shaping a film of heat-retractable plastics material in the zone of the lateral spaces of a pallet-less multi-layer load having a layer of reduced width, said spaces for gripping purposes being defined by right-angled dihedrons, comprises mobile shaping elements intended to be applied against the film of plastics material which is still soft covering the faces of each dihedron defining a space for gripping. Each shaping element is constituted by a bar and means are provided to displace each shaper bar in the direction of the edge of the dihedron, to engage said bar in the angle of the dihedron between the layer of reduced width and the normal layer of the load located beneath this reduced layer. Each shaper bar is fast with one or more elements accelerating cooling of the plastics material. The or each cooling element is adapted to be applied against the vertical and horizontal faces of the dihedron defining the space for gripping, at the same time as the shaper bar is engaged in the angle of the dihedron.
Patent ES-8204690-A1 (ES)
Title: Sonic measurement of web tension
IPC: G01L5/04
Filed: 1981-08-12
Abstract: Tension in a moving web is measured by subjecting the web to an ultrasonic pulse train and measuring the time interval for the resultant transverse waves in the web to proceed a known distance past a point upstream (or downstream). The composite web plus wave velocity is calculated and the web travel time is added (or subtracted) to obtain wave velocity which is related to tension in accordance with the equation T=a2w/gc, where T=web tension, a=wave velocity, w=mass per unit area and gc=lb mass ft/lb force sec2 conversion factor.
Patent ES-8301293-A1 (ES)
Title: Apparatus for reading a punched card, namely to operate a dobby.
IPC: D03C3/16
Filed: 1981-12-10
Abstract: 1. Apparatus for reading punched card (2) of the type comprising a set of needles (1), one of the ends of which rests against said card (2) so as to detect its perforations (2a) and so to cause a selection to be made involving the activation of elements (6) corresponding to the needless or leaving them at rest, characterised in that once the selection is made, means (12, 3a) are provided to reverse this selection by independent action on the needles (1) of a new perforation on the said card (2).
Patent ES-8307628-A1 (ES)
Title: Primary suspension system for a railway car
IPC: F16F1/387
Filed: 1982-08-26
Abstract: A primary suspension system is disposed between a journal bearing assembly carrying a wheel-axle assembly and a side frame of a railway truck. A rubber ring having cut-away portions or openings therein is bonded to inner and outer split metal rings. The inner ring is retained by the journal assembly and the outer ring is retained by the side frame.
Patent ES-8308193-A1 (ES)
Title: Control device for an electrical cooking plate.
IPC: F24C15/10
Filed: 1982-11-08
Abstract: Apart from its conventional power main heating system, which is manually controlled by a power control device, an electric hotplate has an additional heating system, which is connected in parallel to the main heating system and in series with a temperature switch and an additional contact, which is operated by the adjusting shaft of the power control device in an upper or medium power range of the hotplate. The temperature switch is a relatively inertly operating thermal cutout with a high switching hysteresis, which in this case serves as a timing element which is not normally switched on again once it has been switched off. Continuously adjustable timing power control units and seven-cycle switches are provided as the power control device.
Patent ES-8402100-A1 (ES)
Title: Magnetic recording apparatus
IPC: G11B15/61
Filed: 1982-12-13
Abstract: A miniature helical scan video tape recorder (VTR) utilizes a reduced-diameter guide drum, but the video signals recorded thereby onto the tape have a standard track pattern and can be reproduced using a standard VTR having a guide drum of standard diameter D1. In the miniature VTR, the tape is wrapped for a tape wrap angle alpha (e.g., substantially 300 degrees) at a still angle theta 2, whereas the standard VTR uses a wrap angle of 180 DEG and a still angle of theta 1. In order to ensure that the miniature VTR achieves the same record track length l'N and recording angle theta 0 as the standard VTR, the diameter D2 of the miniature VTR is selected to satisfy the equation < IMAGE > where fV is the video field frequency. The still angle theta 2 satisfies the equation < IMAGE > the video signal to be recorded is given a non-standard horizontal scanning frequency f'H according to the relation < IMAGE > where fH is the standard horizontal scanning frequency. The recording head can be provided with two gaps for double-azimuth recording of the video signal.
Patent ES-8404477-A1 (ES)
Title: Sustained self-centering clutch release bearing for motor vehicles
IPC: F16D23/14
Filed: 1983-08-02
Abstract: A self-centering clutch release bearing for sustained alignment is disclosed comprising an operating member having a transverse flange, an annular bearing plate bearing axially against the flange and cooperating with a throw-out fork, a drive member (e.g. a ball bearing) coacting with clutch release members (e.g. diaphragm spring fingers) mounted for limited radial movement relative to the operating member. Resilient portions alternate with bearing portions on the bearing plate and axial tabs extend from the resilient portions for coupling the drive member to the operating member, the resilient portions biasing the drive member toward a flange on the operating member.