baber/WOPTO huggingface dataset:
Patent ES-359838-A1 (ES)
Title: Device for the pasteurization or sterilization of commodities packed in containers
IPC: A23L3/00
Filed: 1968-11-02
Abstract: An apparatus for the pasteurization or sterilization of commodities packed in containers, which comprises a treatment space 1 and a conveyer 2 consisting of an endless belt or chain provided with carriers 9 for the containers, a substantially continuous drive being connected to the conveyer 2, the latter passing through a loading and/or unloading station 16, 17 situated outside the treatment space, is characterized in that driving means are provided at the location of the station 16, 17 with which the conveyer 2 can be periodically slowed down or brought to a standstill and subsequently advanced at a faster rate, and in that on each side of the station 16, 17 means are provided for forming and temporarily accumulating, and for giving out again, downwardly hanging loops of the conveyer 2. The main continuous drive to the conveyer 2 is applied through one or more of sprockets 11. Driving wheels 10, in conjunction with guide wheels 15 hanging in loops 14 of the conveyer 2, control the travel of the latter through the station 16, 17 and provide for its temporary accumulation. The carriers 9, Fig. 2, are each provided with four compartments A-D for accommodating rows of containers, and are pivotally supported on the conveyer 2, i.e. on chains 8, so that they can be rotated to enable each compartment to be unloaded (and loaded) in turn when in its lowermost position. Unloading is effected by an endless belt or chain positioned below the compartment C to be unloaded, an upstanding abutment pushing the containers out of the carrier 9. Loading is effected by a similar endless conveyer with the aid of a bridge plate.
Patent ES-371683-A1 (ES)
Title: Modified triazine resin compositions
IPC: C08G12/42
Filed: 1969-09-19
Abstract: A laminating varnish is obtained by mixing or heating an aminotriazine-aldehyde condensate derived from 1À2-4 moles of aldehyde per mole of triazine, with 0À1-0À8 moles per mole of triazine of an acrylic or methacrylic acid ester having at least one hydroxy group, or a polymer or copolymer thereof of molecular weight below 50,000. In the examples methylolated melamine or benzoguanamine is condensed or mixed with hydroxyethyl acrylate or polymerized glycerol methacrylate or a copolymer of hydroxypropyl methacrylate and diallylmelamine. Solutions of the products are used to impregnate pattern papers which are then laminated on to a 7-ply phenolic resin/paper laminate or plywood.
Patent ES-380781-A1 (ES)
Title: 17alpha-alkynyl - 11beta 13beta - dialkylgona-1 3 5 (10)-triene - 3 17beta-diol 3-cycloalkyl ethers compositions and method
IPC: A23K1/165
Filed: 1970-06-15
Abstract: Chemosterilant steroids of the formula wherein R and R1 are C 1-7 alkyl n is 4 or 5 and X is CO or C([alpha]-alkynyl) (#-OH) wherein alkynyl has 2-7 carbon atoms, which are potent estrogens and pituitary inhibitors, may be administered together with other hormonal agents, e.g. androgens or progestins, for inhibition of ovulation. The chemosterilants may be mixed with a carrier to provide a bait for nuisance animal control.
Patent ES-381905-A1 (ES)
Title: Method of leakproof bonding components of an electrical storage battery
IPC: H01M50/528
Filed: 1970-07-16
Abstract: A leak-proof bond between battery components is made by arranging the components in their relative positions but with a cavity between the surfaces to be bonded and maintaining them in this position whilst injecting a composition of a softened thermoplastic and a foaming agent into the cavity and allowing it to expand to a closed-cell foam and solidify. The thermoplastic may be softened by heating whilst maintaining it under pressure to prevent premature foaming. In a particular embodiment, Fig. 1, a single cell accumulator comprises negative plates D and positive plates B which are joined by strap C to lead terminal 6. Cover 3 is of polypropylene and provides cavities 4 and 5 for thermoplastic material to bond the cover to the base and the terminal to the cover. Mould plate 7, of aluminium, closes the cavities whilst providing holes 81 for injection of the thermoplastic. It is removed after the thermoplastic has foamed and solidified. In Figs. 2 and 3 (not shown) the arrangement is similar but the cover is a different shape. Fig. 4 shows a 2 cell accumulator in which cover 23 has a peripheral cavity 24 for bonding the cover to the base and a flange 30 defining a cavity 27 for bonding the cover to inter-cell connector 29 and inter-cell partition 26. In Fig. 6 (not shown) the arrangement is similar but flange 30 is omitted and the cavity is recessed in the cover. Fig. 5 shows a terminal 32 with a metal cap 34 positioned in a cavity 37 for bonding it to the cover. In Fig. 7 inter-cell connector 40 is bonded to partition 42 by thermoplastic material injected into a cavity defined by mould pieces 43 and 431 and plate straps 44. In Fig. 8 the cavity is defined by insulating plate 521 inserted between the plates and connecting straps 48 and mould piece 52. In Fig. 9 terminal 55, comprising brass element 58 and lead coating 56 is bonded to side wall 64 by thermoplastic material injected into a cavity defined by insulating plate 60 and mould pieces 62 and 621.
Patent ES-389481-A1 (ES)
Title: Electronically tuned ultra high frequency television tuner
IPC: H05K3/22
Filed: 1971-03-23
Abstract: An ultra high frequency (UHF) tuner includes tunable transmission lines having two conductive sections disposed on one face of a dielectric plate opposite a conductive ground plane disposed on the other dielectric plate face. The transmission lines are tuned by variable capacitance devices coupled between the conductive section of each line. To minimize interaction between the two transmission lines, the conductive sections of the lines are disposed on opposite surfaces of the dielectric plate with like ends of the lines adjacent opposite edges of the plate.
Patent ES-393253-A1 (ES)
Title: Process for treating bodies made of glass or of vitrocrystalline or ceramic material
IPC: C03C23/00
Filed: 1971-07-14
Abstract: A body of glass, vitrocrystalline material or ceramic is chemically tempered as by ion exchange to provide a surface under compressive stress, after which a surface stratum of the body, preferably 0À1-20 microns thick, is chemically removed. The stratum may be removed by use of a fluorine-containing medium, preferably of pH below 4, so that the optical properties are not impaired. The medium may be HF, possibly with H 2 SO 4 (e.g. a solution containing 6% by vol. of each), NH 4 HF 2 , or NaF+H 2 SO 4 . Alternatively, a hydroxyl-containing medium, e.g. NaOH solution, may be used. The treatment is preferably performed with the medium at 0-80 C. The body may be dipped in a liquid medium, or streams of the medium as gas or liquid may be led over the surface. Preferably the body is vibrated relative to the medium at sonic or ultra-sonic frequency. After removal of the surface stratum the glass may be treated with water or a basic medium (e.g. by placing in a humid atmosphere, or by immersing in, e.g. 20% NaOH solution at 30 C. Preferably the process is continuous, with the surface stratum being removed substantially immediately after the chemical tempering. The body may then be coated, as specified in co-pending Application 32148/69. The body, which may be a glass sheet, may itself form a coating on a substrate. Specification 1,274,732 is also referred to.
Patent ES-398127-A1 (ES)
Title: Laminated magnetic core for induction devices and laminations for forming such magnetic core
IPC: H01F41/02
Filed: 1970-12-20
Abstract: A laminated magnetic core for electric induction devices comprising a shell formed of laminations. Each of said laminations comprising two parallel yoke legs and two outer legs arranged between and perpendicular to such parallel yoke legs. A central leg is disposed parallel to the outer legs and forms with one of said parallel yoke legs an air gap. Each of the laminations of the shell embodying similar U-shaped lamination elements comprising a respective outer leg and unequal length yoke leg sections protruding from the ends of such respective outer legs. These lamination elements bear against one another at the end faces of their longer yoke leg sections to form a shell lamination for the magnetic core. Further, such lamination elements bear at the end faces of their shorter yoke leg sections against a central web forming the central leg and arranged between such shorter yoke leg sections.
Patent ES-405074-A1 (ES)
Title: 4-N-batyroxymethyl-1,3-dioxolanes
IPC: A23L27/20
Filed: 1972-07-22
Abstract: The present invention relates to novel flavourings, in particular certain dioxolane derivatives and a process for the manufacture thereof, to flavouring compositions containing said derivatives and with a method of imparting a flavour to materials by means of said derivatives.
Patent ES-406536-A1 (ES)
Title: Biphenylyl-butyric acid derivs. - anti phlogistics
IPC: A61K31/19
Filed: 1972-09-09
Abstract: Title cpds. of formula (I): where A = CH2, CHOH or CO R1 = H or hal, or (if R2 and R3 = H) ME R3 = H) Me R2 = H, hal, CN, NO2, NH2, or (1-4C) NH acyl R3 = H or hal R4 = (1-4C) alkyl and at least one of R1-R3 = H, including salts, esters, and lactones of (I), are of use as anti-phlogistics. (I) are prepd. e.g., A = CO, by condensing a biphenyl with a succinic halide or anhydride and a Lewis acid A = CH2 by reducing I (A = CO or CHOH) and other unsatd. analogues A = CHOH by selective, partial redn. of I(A = CO).
Patent ES-416045-A1 (ES)
Title: Recovery of acids from aqueous solutions
IPC: C07C59/265
Filed: 1973-06-18
Abstract: Acids are recovered from their aqueous solution by an extraction process comprising a first extraction stage at which the aqueous solution is contacted with a water-immiscible extractant comprising a water-immiscible organic solvent and, dissolved therein, at least one secondary or tertiary amine in which the aggregate number of carbon atoms is at least 20 and a back-extraction stage in which the organic extract, separated from the original aqueous solution, is stripped with an aqueous liquid at a temperature which is higher by at least 20 DEG C. than the temperature of the first extraction stage. The stripped extractant can be recycled to the first extraction stage for making the process continuous, and if so recycled, is cooled on its way to the extraction stage. A preferred field of application is the recovery of organic acids produced by fermentation from the fermentation broth, e.g. citric acid.
Patent ES-423324-A1 (ES)
Title: Process for the production of polyisocyanates with a biuret structure
IPC: C07C239/00
Filed: 1974-02-16
Abstract: Comparatively low viscosity biuret containing polyisocyanates are produced by reacting diisocyanates and biuretizing agents in proportions corresponding to a molar ratio of diisocyanate to monofunctional biuretizing agent of at least 11 : 1.
Patent ES-438534-A1 (ES)
Title: Cushion comprising a squab including at least two parts connected back to back
IPC: A47C5/06
Filed: 1975-06-13
Abstract: A cushion includes a squab which is formed from first and second cooperating body parts mated together by a peripheral rim and recess respectively formed in the body parts. A cavity is formed internally of the body parts and a frame member is disposed therein. A channel is also formed within the peripheral rim of the first body part and a resilient wire is disposed therein for holding therein the periphery of a cover of the second part whereby the two parts are held together.
Patent ES-449141-A1 (ES)
Title: Penicillins and processes for their preparation and use
IPC: C07D499/10
Filed: 1976-06-23
Abstract: 6-[ alpha -(Imidazolidin-2-on-1-carbonylamido)acetamido]-penicillanic acids substituted in the 3-position of the imidazolidinone ring with phenyl or a substituted phenyl group and on the alpha -carbon atom of the acetamido bridge with a phenyl, thienyl, cyclohexenyl or cyclohexadienyl group, and their salts, are antibacterial agents. The compounds, of which alpha -(3-phenylimidazolidin-2-on-1-ylcarbonylamino)benzylpenicillin is a representative example, are prepared by acylation of the corresponding 6-( alpha -aminoacetamido)penicillanic acid or a derivative thereof.
Patent ES-450686-A1 (ES)
Title: Vehicle braking systems
IPC: G05D16/10
Filed: 1976-08-13
Abstract: In a pressure reducer valve assembly for a vehicle braking system a valve member co-operates with a valve seat of which opposite sides communicate with an inlet connected to a master cylinder and an outlet for connection to a brake, a pressure responsive member controls the position of the valve member in opposition to a spring urging the valve member away from its seat and the position of an abutment member for the spring is controlled in response to a difference in the pressures in two pressure spaces of a master cylinder which supply independent braking circuits.
Patent ES-452401-A1 (ES)
Title: Rotary kiln plant
IPC: F27B7/36
Filed: 1976-10-14
Abstract: A plant is disclosed for heat treating pulverous raw material such as cement raw meal prior to a final sintering process in a rotary kiln. The plant includes a rotary kiln having an upper material inlet end portion for the reception of preheated cement material and a lower material outlet end portion for exiting the final sintered kiln product. A multi-stage cyclone string preheater having at least a first stage for receiving the cement raw meal has a last stage communicating with the upper material inlet end portion of the kiln. A smoke chamber connects the upper material inlet portion of the kiln with the preheater, and a scoop chamber connects the kiln with the smoke chamber. The scoop chamber is adapted to receive preheated, at least partially calcined raw material from at least one preheater stage other than the last stage. The cement material received in the scoop chamber is dispersed so as to be suspended in the gases exiting the kiln and directed through the smoke chamber to the last stage of the associated preheater string. The preheated, at least partially calcined cement material is then directed from the last stage of the preheater string to the upper material inlet end portion of the kiln at a location upstream with respect to the kiln exiting gases, off the location of the dispersing means, so as to pass down through the kiln for further heat treatment.
Patent ES-453253-A1 (ES)
Title: Process for applying a threaded seat in a metal plate
IPC: B21D51/40
Filed: 1976-11-12
Abstract: Process for applying a threaded seat for connecting a closing means or operations means to a metal plate, such as the wall of a drum, by making a hole in the plate and by drawing a cylindrical collar from the periphery around said hole approximately at a right angle to the plane of the plate, whereafter a thread is made in the part drawn from the plane of the plate, wherein a thread is provided in the collar between the plane of the plate and the end edge of the collar.
Patent ES-453984-A1 (ES)
Title: Audio-visual apparatus
IPC: G03B31/00
Filed: 1976-11-26
Abstract: The audio-visual apparatus comprises a single cassette which contains both the magnetic tape with the audio section recorded thereon and the photographic film with the video section consisting of a series of mono or stereo frames. The payoff spool and the takeup spool of the magnetic tape are coaxial respectively to the payoff spool and to the takeup spool of the photographic film, and there is provided a device for stopping the motion of the photographic film with respect to the motion of the magnetic tape, so as to allow the reproduction of the audio section during the projection of a photographic frame. The audio-visual apparatus comprises also a reproducing device which serves for the reproduction of both the audio and video section and which consists of a drive mechanism for driving into motion the spools of the magnetic tape so as to cause same to be explored by a reproduce head, and the spools of the photographic film so as to cause same to pass along a path on which there is arranged a source of illumination for the projection of the single frames. In the reproducing device there is also provided control element cooperable for actuating the above mentioned stopping device for the photographic film.
Patent ES-458049-A1 (ES)
Title: Carburetor for internal combustion engine
IPC: F02M1/10
Filed: 1977-04-06
Abstract: A carburetor has an operator operable butterfly valve and an auxiliary throttle located upstream of the butterfly valve. The auxiliary throttle is urged toward closure by temperature sensitive thermostatic means and is urged toward opening by the airflow drawn by the engine. A pneumatic element subjected to the pressure downstream of the butterfly valve opens the auxiliary throttle to a predetermined extent immediately after cranking. A pneumatic device responsive to the depression downstream of the butterfly valve urges the auxiliary throttle toward closure when the butterfly valve is abruptly opened while the engine is cold. The action of that pneumatic device is of short duration, and consequently the auxiliary throttle returns to its partially open position as acceleration proceeds.
Patent ES-464061-A1 (ES)
Title: Rotary pulse generator for automatic engine ignition advance and retard
IPC: F02B1/04
Filed: 1977-11-11
Abstract: An engine driven rotor has pairs of arms of different lengths passing by the stator core teeth with respectively different clearances. The stator teeth carry pick-up coils that are connected in series-aiding relation. Although the stator teeth are uniformly spaced, the rotor arms, that are equal in number to the stator teeth, have the longer pair angularly offset from equiangular relation to the shorter pair in such a way that when the rotor moves in its normal direction, a weak pulse is followed by a stronger one and this pattern is repeated four times per revolution. The output of the coils is supplied to a threshold switch, which will be triggered on the second of the pair of pulses at low rotation speeds of the rotor and on the first of the pair of pulses at high speeds.
Patent ES-464400-A1 (ES)
Title: Device for electronically generating the radiation effects produced by a rotary loudspeaker
IPC: H04R3/12
Filed: 1977-11-23
Abstract: A device for electronically simulating vibrato, chorus, and pseudostereo effects and the radiation effects produced by a rotary loudspeaker with the aid of two loudspeakers or loudspeaker combinations, in which device a controllable amplifier is associated with each loudspeaker, the audio signal being applied to these amplifiers both directly and via a delay means, and both the delay and the gain of the amplifiers being varied synchronously by a subaudio-frequency generator.
Patent ES-468597-A1 (ES)
Title: Process and apparatus for the recovery of waste heat from a coke oven operation
IPC: C10B21/00
Filed: 1978-04-06
Abstract: The waste heat resulting from a coke oven operation is recovered in a two-stage proceeding. The waste gas is first cooled to not more than about 400 DEG C. in a recuperator or regenerator of the oven to principally utilize the heat radiation of the gas. Then, in a second stage, the gas is subjected to further cooling in a separate heat exchanger to principally exploit the heat convection of the gas. The process permits to recover waste gas on both basic principles of waste recovery, that is the recovery by radiation and the recovery by convection.
Patent ES-468837-A1 (ES)
Title: Seal arrangement
IPC: F16J15/34
Filed: 1978-04-14
Abstract: A hydraulically balanced face type shaft seal is provided in which the opening and closing seal face areas retain concentricity with each other in the event of lateral shaft displacement. All of the areas affected by the hydraulic force balance are embodied either by the rotating or stationary seal member, and the radial width of the sealing face of a second seal member is sufficiently wider than that of the first member so as to preclude runoff at maximum lateral displacement of the shaft at the seal.
Patent ES-470971-A1 (ES)
Title: A combined electronic system for controlling and preventing excessive speeds in vehicles.
IPC: B60K/
Filed: 1978-06-20
Abstract: The invention relates to a combined electronic system with the appropriate electrical or mechanical means for controlling and regulating excessive speeds preferably in motor vehicles which are generally those subjected to an obligatory traffic system with certain maximum speed limits.
Patent ES-471461-A1 (ES)
Title: Substituted phenoxybenzyloxycarbonyl derivatives, their preparation and their use as insecticides and acaricides.
IPC: C07C67/343
Filed: 1978-07-05
Abstract: 3-Phenoxybenzyl 2,2-dimethyl-3-vinyl-cyclopropane carboxylates of the formula < IMAGE > in which R, R1 and R2 each independently is hydrogen or halogen, R3 is phenyl, phenylthio, or phenyl or phenylthio carrying at least one alkyl group or halogen atom, Y is hydrogen or cyano, n is 1, 2, 3, 4 or 5, and m is 1, 2, 3 or 4, which possess arthropodicidal properties.
Patent ES-476441-A1 (ES)
Title: Machine for folding sheets
IPC: B65H45/12
Filed: 1978-12-28
Abstract: A machine for folding sheet material comprises a plurality of rollers opposedly arranged in pairs and engaged at the ends with a stationary frame and biased towards each other by pushers. Each roller has a surface provided with resilient lugs and intervening smooth surfaces. Owing to the resilient lugs the rollers are forced to move away from each other, as the sheets move past, only to a limited extent thereby accommodating any uneveness in the sheets.
Patent ES-482642-A1 (ES)
Title: O-ethyl-S-n-propyl-N-aminomethylidene-thiol phosphoric-acid diester imides, process for preparing them and their use as pesticides.
IPC: C07F9/24
Filed: 1979-07-19
Abstract: O-Ethyl-S-n-propyl-N-alkylamino-methylidene thiolphosphoric acid diester-imides of the formula < IMAGE > in which R is alkyl, which possess arthropodicidal and nematicidal properties.
Patent ES-8100840-A1 (ES)
Title: A fibre optic cable and its method of manufacture
IPC: G02B6/44
Filed: 1979-10-17
Abstract: An optic fiber cable 1 is disclosed having a reinforced central core 5 on which are helically wound contiguous supports 8 for optical fibers 17, 18, 19 into at least one continuous annular layer. Each support 8 has grooves 14, 15, 16 for the optical fibers on its outer, convex surface 10. Each support is matingly encased by an elastically deformable jacket 9 which holds the optical fibers in their grooves. By imparting axial torsion on the optical fibers before they are laid in their grooves equal and opposite to the torsion imparted by the supports the resultant axial torsion on the optical fibers is nil.
Patent ES-8100427-A1 (ES)
Title: Fuel injection system
IPC: F02N19/00
Filed: 1979-11-20
Abstract: An engine system includes an internal combustion engine to which fuel is supplied by solenoid operated pump/injectors. Power is supplied to the injectors by a drive unit which is controlled by a control unit. The engine includes a starter motor which is energized from a battery by way of a time delay relay which comes into operation when a starter switch is actuated. The control unit is arranged so that energization of the starter when the switch is moved to the start position is delayed until the solenoids of all the pump/injectors have been energized to their maximum extent. When the cranking of the engine reaches a predetermined value the injectors are allowed to operate at about half stroke, each injector being operated at least twice to provide the required amount of fuel for starting purposes. Once the engine has started the system does not revert to normal operation until a sufficient period has lapsed for the terminal of the battery to rise to a value such that the pump/injectors are capable of supplying the required amount of fuel in a single stroke.