baber/WOPTO huggingface dataset:
Patent ES-8204378-A1 (ES)
Title: Method and apparatus for changing the label magazine boxes of labeling machines
IPC: B65C9/08
Filed: 1981-01-23
Abstract: In the labeling of articles such as bottles by feeding the articles to a labelling machine having label pickup means, picking up labels from a label box, successively applying such labels to the articles, and periodically replacing the label box when empty with a full label box, the improvement which comprises replacing the empty label box during the time interval between successive label pickups without stopping the machine. An apparatus therefor includes two label boxes disposed alongside one another, guide means for the boxes so as to permit them to move together transversely to the direction in which labels are stacked in the boxes, and means permitting retracting and advancing in label stacking direction of that label box which is in active position.
Patent ES-8203914-A1 (ES)
Title: Process for obtaining human relaxin from fetal membranes
IPC: A61P15/04
Filed: 1981-01-29
Abstract: Human Relaxin is recovered from human fetal membranes, and preferably from the chorion-decidua membranes.
Patent ES-8202534-A1 (ES)
Title: Preparation of benzyl alcohol derivative
IPC: C07C217/60
Filed: 1981-02-20
Abstract: PURPOSE:To obtain the titled compound useful as a hypoglycemic or cardiotonic in high yield, by protecting the amino group of 3,4-dimethoxyphenethylamine derivative as a raw material, followed by using. CONSTITUTION:An alpha-halogenoacetophenone derivative shown by the formula II (X is halogen R<1> is hydroxyl-protecting group to be eliminated by catalytic reduction) is condensed with a 3,4-dimethoxyphenethylamine derivative shown by the formula III (R<2> is amino-protecting group to be released by catalytic reduction), to give a compound shown by the formula IV. This compound is subjected to catalytic reduction, or it is partly reduced by a reducing agent to give a compound shown by the formula V temporarily and subjected to catalytic reduction, to prepare a benzyl alcohol derivative shown by the formula I. For example, alpha-(3,4-dimethoxyphenethylaminomethyl)-2-hydroxybenzyl alcohol having blood sugar reducing action is obtained.
Patent ES-8201548-A1 (ES)
Title: Prepn. of N-pyrrolidinyl methyl-2-methoxy-5-sulphamoyl benzamide cpds. - from 2-methoxy-5- chlorosulphonyl-benzoic acid cpds.
IPC: C07D207/09
Filed: 1981-03-04
Abstract: Prepn. of N-(1-R1-2-pyrrolidinylmethyl) -2-methoxy-3-R2-5 (N-R3-N-R4-sulphamoyl) benzamides of formula (I) is carried out by treating the corresp. 2-methoxy-3-R2-5- (chlorosulphonyl) benzoic acid (II) with SOCl2, reacting the product with the corresp. 1-R1-2-pyrrolidinylmethylamine (III), and then reacting with HNR3R4. (where R1 is 1-4C alkyl or allyl R2 is H or OMe R3 and R4 are H or alkyl). Certain cpds. (I) have antiemetic and tranquillising activity (see FR 5916 M). The process is simpler than prior art processes in that it can be operated as a "one-pot" reaction.
Patent ES-8300780-A1 (ES)
Title: Tin compounds
IPC: C07F7/22
Filed: 1981-05-29
Abstract: Tin compounds, a process for the preparation thereof, a process for the preparation of a medicine using such a tin compound for the treatment of malignant tumors in mice as well as the shaped medicine thus obtained. This invention relates to novel tin compounds, a pharmaceutical composition using the novel compounds and methods for treating cancer using the pharmaceutical composition.
Patent ES-8305360-A1 (ES)
Title: Process for the synthesis of the n-bromomethylate of the n-isopropyl-nortropan 3[alpha]-ol tropic ester
IPC: A61K31/46
Filed: 1981-07-24
Abstract: This comprises reacting isopropylamine with acetonedicarboxylic acid and 2,5-dimethoxytetrahydrofuran to yield N-isopropyl-3-nortropanone which is reduced with aluminium hydride to N-isopropyl-3-nortropan-3α-ol which is purified by stationary phase column chromatography and which is reacted with the methyl ester of phenyl acetic acid to yield the phenyl acetate ester of n-isopropyl nortropene-3α-ol; this is formulated with methylformate in the presence of sodium to yield the N-isopropyl-3α-nortropinic ester of α- formylphenyl acetic acid which is reduced to the corresponding tropic ester which is quaternised with methyl bromide.
Patent ES-8302911-A1 (ES)
Title: Defect analysis system.
IPC: G01N21/88
Filed: 1981-09-18
Abstract: Disclosed is an apparatus, and a related method, for the automatic detection of defects in manufactured parts, such as turbine blades and the like. The apparatus includes a video camera, a thresholding module to provide a binary image of a frame of video data, a region growing module to define anomalous regions by associating contiguous picture elements indicative of surface anomalies on the part, and defect analysis modules for determining if a rejectable defect exists, based on a comparison between statistics with respect to the anomalous regions and predetermined rejection criteria. Rejection may be based on region size, region shape, or region position and orientation with respect to neighboring regions. Thus, a region may be rejected if it is nearly collinear with another region, even though neither region may itself be characterized as a rejectable region.
Patent ES-8302875-A1 (ES)
Title: Electrohydraulic position drive for turbine valves.
IPC: G05D3/00
Filed: 1981-12-28
Abstract: 1. Electrohydraulic adjusting drive for turbine valves, in particular for regulating valves of steam turbines, with a) a hydraulic adjusting cylinder (1), whose servo piston (2) controls the extent to which the turbine valve is opened and is loaded in the closing direction of the turbine valve by a spring (6), b) a regulating member (8), which compares an actual value signal (I) derived from the position of the servo piston (2) with a desired value signal (S) and produces a proportional error signal (F) to correspond to the deviation (x), and c) an electrohydraulic converter (10, 100) which converts the error signal (F) into a proportional fluid flow (mF1 ) to position the servo piston (2), characterised in that d) the proportionality of the fluid flow (mF1 ) consists in a small signal area with the threshold values +- xK in that d1) there is at least one binary through-flow switch (11, 110) hydraulically connected in parallel with the electrohydraulic converter (10, 100) and hydraulically connected with both servo piston sides, which throughflow switch is triggered by the error signal (F) via a first threshold value switch (12) which responds to the deviation when a first threshould value (+- xS1 ) is reached, when |xS1 | > |xK |, and releases a further flow of fluid (mF2 ) for the rapid rough positioning of the servo piston (21) and in that d2) for rapid closing of the turbine valve there is at least one binary drainage switch (13, 130, 131, 132) which is hydraulically connected with that side of the piston which is subjected to pressure for operation for the purpose of opening the valve, which drainage switch is triggered by the error signal (F) via a second threshold value switch (14) which responds to the deviation when a second negative threshold valve (xS2 ) is reached, when - xS2 < - xS1 , and releases a further flow of fluid (mF3 ) in order to relieve the servo piston (2).
Patent ES-8506693-A1 (ES)
Title: A process for preparing nicotinonitriles and intermediates used therein.
IPC: C07D213/82
Filed: 1983-05-18
Abstract: One aspect of the invention resides in the three step process for preparing cardiotonically active 1,2-dihydro-6-(lower-alkyl)-2-oxo-5-(pyridinyl)nicotinonitriles or 1,2-dihydro-6-(lower-alkyl)-2-oxo-5-(pyridinyl)nicotinamides which comprises reacting a pyridinylmethyl lower-alkyl ketone with tri-(lower-alkyl) orthoformate, acetic anhydride and acetic acid to produce 2-(lower-alkoxy)-1-(pyridinyl)ethenyl lower-alkyl ketone reacting the latter with cyanoacetamide or malonamide in the presence of a basic condensing agent and neutralizing the reaction mixture, where pyridinyl is 4- or 3-pyridinyl or 4- or 3-pyridinyl having one or two lower-alkyl substituents. Other aspects of the invention reside in the intermediate 2-(lower-alkoxy)-1-(pyridinyl)ethenyl lower-alkyl ketones, their salts and their two step conversion, as described above, to 1,2-dihydro-6-(lower-alkyl)-2-oxo-5-(pyridinyl)-nicotinonitriles or corresponding nicotinamides.
Patent ES-8405087-A1 (ES)
Title: Frame for supporting and treating spent electrical accumulators in processes for the electrochemical extraction of the metals contained therein
IPC: H01M10/39
Filed: 1983-05-27
Abstract: In processes for electrochemically extracting the metals contained in spent electrical accumulators, the accumulators are first immersed in activation tanks and then placed in dissolving tanks after connecting their poles to the direct current supply cables. This patent application discloses a plastics frame structure comprising numerous seats, each of which can house one accumulator. Each frame is provided with current-carrying bars from which there branch plastics-covered copper or aluminum cables, on the ends of which there are special contacts which are mounted on to the accumulator poles. The contacts are constructed in such a manner so as to protect the accumulator poles from being corroded by the electrolyte solution into which the frame is immersed. The use of the frame according to the invention simplifies and accelerates all the process operations, leading to a large reduction in operating costs.
Patent ES-8403775-A1 (ES)
Title: Cut-off process for terminating injection operations of an injection molding machine
IPC: B29L31/50
Filed: 1983-06-22
Abstract: A cut-off process for an injection molding machine for forming two-layer, directly laminated footwear soles and includes a pressure transmission pin which is guided in a passageway constructed as a through-hole between the mold cavity and the outer surface of the mold. The pressure transmission pin is preloaded by a spring in the direction of the mold cavity so that it can be depressed or actuated under injection pressure. When the injection pressure is relieved and the molded piece shrinks, the pressure transmission pin will be moved back by the spring to its initial position, thereby releasing a switch for a new switching operation for the next, second, injecting operation.
Patent ES-8500975-A1 (ES)
Title: Reaction of t-alkylhydrazinium salts and organic peroxides to foam unsaturated polyester resins.
IPC: C08K5/14
Filed: 1983-06-30
Abstract: Low density foams are prepared from an admixture which comprises a medium which is polymerizable and/or crosslinkable by free radical initiation, a t-alkylhydrazinium salt blowing agent, a peroxide curing agent, a suitable surfactant, and at least one transition metal salt promoter wherein at least one of the metal salts is a compound of iron or copper. The t-alkylhydrazinium salt blowing agent in the presence of an effective amount of the transitional metal salt promoter improves the efficiency of the process.
Patent ES-8405983-A1 (ES)
Title: Suspended particle detector.
IPC: G08B17/107
Filed: 1983-07-14
Abstract: A suspended particle detector includes a housing (1,2) containing a radiation source (3) which shines radiation across the interior of the housing (1,2), a first radiation sensor (5) arranged to receive radiation scattered from the wall (1) of the housing (1,2) and radiation scattered from particles suspended in the housing (1,2) and to produce a first signal indicative of the total intensity of radiation incident on it. A second sensor (4) is arranged to produce a second signal indicative of the intensity of the radiation source (3). The detector also includes a signal combining circuit arranged to combine the two signals in opposition to produce a composite signal and the detector is constructed so that the composite signal has a first polarity when the density of suspended particles in the housing is less than a predetermined pressure or value and the opposite polarity when the said density is greater than the threshold value. A logic unit is arranged to detect when the polarity of the composite signal reverses and then to produce an alarm signal.
Patent ES-8501053-A1 (ES)
Title: Internal combustion engine.
IPC: F02B19/08
Filed: 1983-12-19
Abstract: Spark ignited internal combustion engine of the reciprocal piston type, having inlet means 7 for substantially tangentially introducing a combustible mixture into a combustion chamber 6 to generate a swirling motion of the mixture and provided with means 16 for breaking up the swirling motion so as to produce turbulence at or near the end of the compression stroke of the piston 3.
Patent ES-8501196-A1 (ES)
Title: An arrangement for protecting plants against attack from insects.
IPC: A01G13/10
Filed: 1984-01-20
Abstract: An arrangement for providing a plant with a guard which has the form of a net, foil or the like and which is effective against insect attack, the arrangement including an applicator which has a plant through-passage (3) and which is arranged to carry a plurality of hose-like plant guards (17) which surround the aforementioned passage and which are provided with means (19) for stripping the plant guards from the applicator when a plant moved through the passage is caused to pass out from the applicator. A plant guard (17) included in the arrangement comprises a first portion (21), arranged to surround at least the lower part of the plant above the ground, and a second portion (25) intended to surround the plant in the ground. The first guard portion is capable of decomposing in an atmospheric environment within the space of a few years, while the second guard portion is capable of decomposing in the soil environment in a much shorter space of time.
Patent ES-8503999-A1 (ES)
Title: Guide device for sliding glasses of motor vehicles and method for manufacturing same.
IPC: B60J10/00
Filed: 1984-05-25
Abstract: The device includes a channel-shaped weather strip (11) fixed to the body of the motor vehicle along one side of the window and provided with a rigid core (18) and a pair of converging lips (15, 16) which cooperate with the opposite surfaces of the glass (C). A runner (23) fixed to the edge of the glass cooperates slidingly with the rigid core (18) of the weather strip (11). The rigid core (18) is at least partially embedded in the body of the weather strip (11) and has first (19) and second (20) limbs extending respectively in correspondence with the base wall (12) of the weather strip (11) and that side wall (14) of the weather strip (11) facing inwardly of the motor vehicle. The second limb (20) also has a bent appendage (21) the end of which lies approximately in the median longitudinal plane of the weather strip (11). The zone of convergence of the lips (15, 16) of the weather strip (11), however, lies in an intermediate plane between this longitudinal median plane and the side wall (13) of the weather strip (11) facing outwardly of the motor vehicle. The runner (23) is L-shaped with one arm (25) connected to the glass and the other arm (26) in sliding contact with that surface (22) of the profiled appendage (21) of the second limb (20) of the core (18) of the weather strip (11) facing the first limb (19) of the core (18). The arrangement is such that the arm (24) of the runner (23) connected to glass (C) cooperates slidingly with the side wall (14) of the weather strip (11) facing outwardly of the vehicle.
Patent ES-8606097-A1 (ES)
Title: Mfr. of bases for upholstery and mattresses
IPC: B29K23/00
Filed: 1984-07-17
Abstract: Process comprises forming a rigid metal mesh with pre-determined mesh size from welded rods; placing over this a polymer layer, or an upper and lower layer, with appln. of heat and pressure to cause penetration of the mesh into the interior of the layer and leave them firmly bonded; and framing the base obtd. in a peripheral frame, which may be done before incorporating the polymer in the mesh.
Patent ES-8601029-A1 (ES)
Title: Braking force modulator.
IPC: B60T8/1761
Filed: 1984-10-31
Abstract: The present invention briefly refers to a braking force modulator for hydraulic vehicle brakes. The braking force modulator is intended to be inserted into the braking fluid conduit between the main cylinder or the like and one or more of the wheel braking cylinders and it is controlled by a sensoring system for performing the braking force modulation. The braking force modulator comprises a piston pump unit (12) with normally open inlet and outlet valves (37, 38) adapted to be closed under the action of a solenoid device (47, 48, 49, 52) whereby the unit is conditioned to act as a piston pump. The inlet and outlet valves (37, 38) are two mutually independent units adapted to be operated individually by means of one solenoid device each.
Patent ES-8604516-A1 (ES)
Title: Novel dihydropyridine derivatives and process for preparing the same.
IPC: C07C67/00
Filed: 1984-11-30
Abstract: Dihydropyridine derivs. of formula (I) are new. R1, R4 = 1-6C alkyl R2 = 1-6C alkyl or CH2-A-R6 A = unsatd. hydrocarbyl opt. having O or NR7 R7 = 1-6C alkyl R6 = Ph opt. substd. by a OH R3 = Ph opt. substd. by 1 or 2 NO2, 1-6C alkyl opt. substd. by 1-3 halogen, 1-6C alkoxy or halogen R5 = 1-6C alkyl, 1,2,3,6-tetrahydropyridyl- (1-6C)alkyl, which may have as substituent, Ph opt. substd. by halogen or 1-6C alkyl on the ring or CH2-A'-R8 A' = unsatd. hydrocarbylene opt. having an O, S, NR7 or 1,4-piperazinylidene in the hydrocarbylene R7 = 1-6C alkyl R8 = Ph opt. substd. by 1-3 halogen, 1-6C alkoxy, 1-6C alkylthio, OH, 1-6C alkanoyloxy, tetrahydropyranyloxy or (1-6C) alkoxy-(1-6C)alkoxy pyridyl, thienyl, furyl or tetrazolyl opt. substd. by a 1-6C alkyl. Provided that when R5 = 1-6C alkyl, then R2 = CH2-A-R6.
Patent ES-8601329-A1 (ES)
Title: Composition and method for inhibiting scale
IPC: C02F5/00
Filed: 1984-12-07
Abstract: The accumulation of scale in an aqueous system is inhibited by the addition of a copolymer of maleic acid or anhydride or fumaric acid and allyl sulfonic acid and a water soluble organic phosphonic acid such as aminotri(methylene phosphonic acid), ethylenediaminetetra(methylene phosphonic acid), hydroxyethylidene diphosphonic acid and 2-phosphonobutane tricarboxylic acid-1,2,4 or water soluble salts thereof. Scale can actually be removed by the addition of these materials to pressurized boiler water systems. Allyl or vinyl copolymers, a phosphonate, and optionally a water soluble, hardness precipitating agent such as a carbonate or a phosphate may be used when treating pressurized boilers to provide an in-service cleaning effect.
Patent ES-8602004-A1 (ES)
Title: Diabetes mellitus treating agent prepn.
IPC: C07D491/107
Filed: 1984-12-28
Abstract: The process comprises reaction of racemic mixt. of the corresponding dione with an optically-active synthetic (-)-amine in an organic solvent. Fractional crystallisation of the diastereo isomeric salts permits isolation of the prod., S(+)-6-fluoro-spiro (chroman-4,4'-imidazolidine)-2',5'-dione through acid hydrolysis of the less soluble salt. - The reactions are in the 1:1 molar ratio of the stoichiometric reaction using an organic solvent.
Patent ES-8606638-A1 (ES)
Title: Method for determining the spatial content of spaces, especially subterranean spaces, for example cavities, caverns, caves, shafts and similar structures
IPC: E21B47/06
Filed: 1985-03-27
Abstract: The invention relates to a method for determining the spatial content of spaces, especially subterranean spaces, such as for example cavities, caverns, caves and the like. The essence of the invention resides in the fact that the volume of a medium filling the space being studied is changed by a sudden and short-lived increase or decrease in volume. In this arrangement, the pressure prevailing in the space before the change in volume is measured, as is also the pressure change which takes place as the effect of the change in spatial content, and then the desired spatial content of the space is determined by calculation from the values measured. As a result, the spatial content of spaces of any desired volume and of widely varying morphology can be determined much more accurately and cheaply than in the past.
Patent ES-8607695-A1 (ES)
Title: Crackers having stabilized sunflower seeds.
IPC: A23G3/48
Filed: 1985-05-17
Abstract: The invention discloses a process for making a baked dough product in which stabilized nuts or seeds have been incorporated into the dough prior to shaping and baking of the dough into a final product. The use of stabilized sunflower seeds in cracker dough is specifically addressed. Stabilized nuts and seeds are those which have been partially defatted and then impregnated with a more stable oil.
Patent ES-8705766-A1 (ES)
Title: Blood collection assembly.
IPC: A61B5/15
Filed: 1986-01-24
Abstract: A blood microcollection container and associated collection assembly is provided for engaging a puncture wound and rapidly receiving blood from the wound. The assembly incorporates a scoop arrangement for engaging the blood source, and for directing in a rapid and efficient manner the blood to a collection chamber. A two-position cap is provided for sealing the scoop collector of the assembly prior to use, and for permanently locking to the collector after use to prevent exposure to the blood sample by the person handling the blood sample, or contamination of the blood sample from outside sources.
Patent ES-8701028-A1 (ES)
Title: Weldable sleeve for plastic pipe joint
IPC: B29C63/34
Filed: 1986-03-19
Abstract: Two thermoplastic pipes (5,6) are joined by a thermoplastic sleeve (1) with embedded electric heating elements (2,3) which have connections for an electrical power supply. The heat developed causes the zones (11) to fuse and when the power supply is cut off, the solidification causes the sleeve to shrink. The formation of cavities in the centre of the fused zone is prevented by grooves (14) on the outer periphery.
Patent IE-911068-A1 (IE)
Title: Fiber-reinforced material and production and use thereof
IPC: C08J5/24
Filed: 1991-03-28
Abstract: Fibre-reinforced material made from a web-shaped textile material and a thermosetting resin, having a fibre content of 30-70 wt.% and in which the fibres present are at least 30% synthetic fibres. Pref. the textile material may be e.g. a woven, non-woven or knitted fabric and pref. comprises a staple fibre yarn. The textile material consists of up to 100% synthetic fibres, esp. high strength polyacrylonitrile fibres. The thermosetting resin is pref. a phenolic resin, esp. a phenol-formaldehye condensate with a mol. ratio phenol:formaldehyde of 1:1 ro 1:2, and opt. contains substances acting as plasticiser and adhesion promoter, esp. a polyvinyalcohol deriv., and partic. polyvinylbutyral. The thermosetting resin may also contain up to 25% of a fluoropolymer, esp. a fluoropolymer with a melt viscosity at 380 deg.C or 10 power 2 to 10 power 5 Pa.s and an average particle size of 0.5-10 micrometres.
Patent IE-913616-A1 (IE)
Title: Apparatus for electrodepositing metal
IPC: H05K1/09
Filed: 1991-10-16
Abstract: An apparatus for electrodeposition of metal comprising an anode assembly 14 and a moving cathode 12 having a plating surface. The anode assembly and the cathode are spaced apart a predetermined distance to define an interelectrode gap therebetween. The anode assembly is comprised of an anode cradle 16 having a non-conductive surface of a predetermined contour facing the cathode, and a plurality of deformable metallic anodes 18 of general uniform thickness. The anodes have a configuration which nearly conforms to the contour of the non-conductive surface of the anode cradle. The deformable anodes are secured to the anode cradle such that the anodes are deformed into mating engagement with the non-conductive surface of the anode cradle to conform to the predetermined contour thereof. Means are provided for connecting the anodes to a source of electrical power.