baber/WOPTO huggingface dataset:
Patent ES-467646-A1 (ES)
Title: Benzylidene halides
IPC: C07C45/54
Filed: 1978-03-08
Abstract: The halides according to the invention are meta-phenoxybenzylidene bromide and chloride. They are prepared from meta-phenoxytoluene by reaction with two equivalents of N-chloro- or N-bromoacetamide, N-chloro- or N-bromosuccinimide, chlorine or bromine at 30 - 150 DEG C in an inert solvent dihalogenation is carried out selectively. The said halides can be used to give meta-phenoxybenzaldehyde by hydrolysis in basic or acidic aqueous media.
Patent ES-469779-A1 (ES)
Title: Apparatus for and method of measuring the optical properties of an optical fibre while it is being drawn
IPC: G01M11/00
Filed: 1978-05-12
Abstract: The device is suitable for measuring optical characteristics of optical fibres as the latter are being produced. Light pulses from a laser are transmitted through the drawn fibre via the fibre blank (12) from which the fibre (11) is drawn. The light signals emerging from the fibre end are fed via a bandpass filter (16) to a photodetector (15), in order to be able to undertake measurements of the scattering and transit times of pulses.
Patent ES-471298-A1 (ES)
Title: Color television receiving system utilizing inferred high frequency signal components to reduce color infidelities in regions of high color saturation
IPC: H04N11/00
Filed: 1978-06-30
Abstract: A color television receiving system for NTSC-type signals is provided with signal processing circuitry and methods for reducing the visibility of color infidelities, such as over-modulation, rectification, desaturation, and inadequate highs, which are visible in regions of high color saturation. Such infidelities are substantially reduced by effectively supplementing either the chrominance or the primary color signals with inferred high frequency chrominance components derived from signal information discovered to be inherently available in NTSC-type signals and their implicit constraints. Specifically, it has been found that in regions of high color saturation, high frequency chrominance components can be scaled from the high frequency portion of the received monochrome signal in accordance with the respective ratios of the value of the received reduced bandwidth chrominance signal to the value of a comparable low frequency component of the received monochrome signal. Alternatively, inferred high frequency primary color components can be analogously derived. A variety of specific circuit embodiments and methods can be used to derive suitable inferred high frequency components.
Patent ES-476195-A1 (ES)
Title: Arrangement in roofing tiles.
IPC: E04D1/04
Filed: 1978-12-20
Abstract: Two diametrically opposite corners of roofing tiles are cut off to provide cut-outs which are stepped in several steps so as to have at least two edge portions parallel to the side edges of the tile, said edge portions lying closely adjacent matching edge portions of diagonally adjacent tiles of the roofing with a small clearance, whereby the passage or joint formed by the opposed matching edge portions will comprise two parallel non-aligned stretches with a connecting transverse, preferably wider stretch serving as an expansion chamber.
Patent ES-477809-A1 (ES)
Title: Electrical switch
IPC: H01H9/28
Filed: 1979-02-16
Abstract: An electrical switch has a rotatable operating spindle (12) and an operating knob (13) which is rotatable relative to the spindle and carries a key-operated mechanism (19, 24, 25) for coupling the operating knob (13) to the spindle (12) so that the knob (13) may rotate the spindle (12) to operate the switch.
Patent ES-478291-A1 (ES)
Title: Process for making detergent compositions.
IPC: C11D11/04
Filed: 1979-03-05
Abstract: A process for quaternization of tertiary amines in a reaction medium comprising a water soluble or water dispersible organic compound of MWt>240 which is liquid at the quaternization reaction temperature, one of the quaternization reactants having a BPt<200 DEG C. and being volatile relative to the other reactants, to permit its removal after the completion of quaternization to leave a product comprising an intimate mixture of a cationic surfactant and the reaction medium in a weight ratio of 2:1 to 1:50. Preferably the reaction medium is an ethoxylated nonionic surfactant.
Patent ES-480954-A1 (ES)
Title: Method and apparatus for firing ceramic products.
IPC: F27B9/14
Filed: 1979-05-25
Abstract: Clay pipes and the like (3) are fired in a kiln (1) through which they are conveyed by a pusher conveyer (2, 4) as individual articles, instead of being carried on cars or in containers. In the main firing zone of the kiln the pipes (3) roll along a surface (6) to maintain roundness and ensure uniform heating. In the preheating zone of the kiln the pipes are carried by carriers (5) of the conveyer without rotating. The pipes may also be carried without rotating in the final cooling zone of the kiln.
Patent ES-483359-A1 (ES)
Title: Apparatus for compacting the carbonaceous pastes in the linings of metallurgical furnaces.
IPC: F27D1/16
Filed: 1979-08-13
Abstract: The invention relates to an apparatus for compacting carbonated pastes. The apparatus comprises a device (1) for generating vibrations of low amplitude, a device (5) for generating static pressure and means (2, 3, 4, 10, 12) for shifting the assembly along the linings and joints to be produced. The apparatus is useful for the lining of metallurgical and electro-metallurgical furnaces and, in particular, for compacting joints during assembly of carbon or graphite blocks which act as the cathode in igneous electrolysis cells for the production of aluminium.
Patent ES-484718-A1 (ES)
Title: Chromanol derivatives, a process for their preparation and pharmaceutical compositions comprising them.
IPC: A61K31/40
Filed: 1979-10-03
Abstract: Compounds of the formula (I): < CHEM > wherein the pyrrolidino and OR moieties are trans and wherein R is a hydrogen atom an alkyl group of 1 to 3 carbon atoms or an acyl group of 1 to 8 carbon atoms or a pharmaceutically acceptable acid addition salt thereof are anti-hypertensive agents. Their preparation and formulation is described.
Patent ES-484720-A1 (ES)
Title: Broad-drawing apparatus
IPC: B65H23/038
Filed: 1979-10-03
Abstract: A broad drawing apparatus for moving webs of material comprises a roll having a plurality of individual roll sections mounted on shaft sections and a two part thrust bearing for determining the degree of curvature for the two adjacent shaft sections of every two adjacent roll sections. A ball and socket bearing for each shaft section is provided such that the ball and socket bearings of adjacent shaft sections are disposed side by side on opposite sides of the thrust bearing and wherein each thrust bearing part carries one of the adjacent ball and socket bearings.
Patent ES-487302-A1 (ES)
Title: Apparatus for gapping a continuous slide fastener stringer
IPC: A44B19/58
Filed: 1979-12-27
Abstract: An apparatus for gapping a continuous slide fastener stringer comprises: a presser unit having a punch and a coacting die for pressing a group of fastener elements, in a selected portion of the stringer placed therebetween, to reduce the thickness of their leg portions, and for holding the pressed fastener elements and a gripper unit having a pair of relatively pivotable grip members for gripping a stringer tape on the opposite sides of the stringer, the gripper unit being disposed alongside of the presser unit to grip the tape from the fastener-element side of the stringer and being movable between its normal position and its advanced position along an arcuate path for moving the gripped tape to remove the pressed and held fastener elements therefrom seriatim.
Patent ES-8102385-A1 (ES)
Title: Alarm triggering device associated with a conduit in which circulates a fluid carrying solid particles with it.
IPC: G01N27/12
Filed: 1980-05-09
Abstract: 1. Alarm release device associated with a duct in which is flowing a fluid (3) such for instance as natural gas carrying along with it solid particles such for instance as sand as well as water in the shape of droplets or mud, of the kind comprising a probe (4) extending into the inside of said duct (2) and one wall of which is subjected to the erosive action of solid particles, means (9) for detecting a perforation of said wall, alarm release means (18) which are activated by said detection means if said perforation exceeds a predetermined extent, characterized in that said probe (4) is a bar made from an electricity-conducting material and uniformly covered with at least one insulating layer (6) forming said wall and in that said detection means comprises an electronic processing circuit (9) having one branch (10) connected between said bar and the body of said duct (2), said branch (10) comprising a voltage generator (11) and a current measuring circuit (12).
Patent ES-8201617-A1 (ES)
Title: Particulate styrene polymers containing an expanding agent, and their use.
IPC: C08L25/04
Filed: 1980-10-17
Abstract: Particulate styrene polymers which contain a blowing agent and are surface-coated with a glycerol dialkyl ether, preferably mixed with a glycerol ester. The particles can be foamed, and the foamed particles can be fused to form moldings.
Patent ES-8106969-A1 (ES)
Title: Circuit arrangement for regulating the power drawn by at least one load from a supply network
IPC: H05B41/392
Filed: 1980-12-04
Abstract: A circuit arrangement regulates the power drawn from a supply network by at least one load 50 with linear and/or non-linear current-voltage characteristics. It has a controlled switch 51 which is connected in series, and preferably a sensor circuit 54 in series and/or parallel, with the load. A regulating circuit 55 is arranged between the sensor circuit 54 and the controllable switch 51. In the input circuit of the regulating circuit 55, the actual value for the operational state of the load 50 is formed by a mean value formation of the current of the load 50. The output of a mean value former 57 forms one input quantity of the regulating circuit 55 and the output of the sensor circuit 54, determining the momentary value of the load current, is connected to the input of the mean value former 57. Thus a quantity corresponding to the mean value of the load current forms one input of circuit 55, and another input of the circuit 55 is a desired value linked in phase with the supply.
Patent ES-8301823-A1 (ES)
Title: Apparatus for paper interleaving and severing
IPC: B65H35/06
Filed: 1980-12-04
Abstract: Process and apparatus for folding and interleaving continuously moving strips of paper and cutting the interleaved strips into packets of interleaved paper sheets. A supply roll of paper strip is provided for each sheet of paper in a packet, and the strips are simultaneously drawn from the supply rolls and through a series of formers and interleavers to provide a continuously moving strand of interleaved paper strips. The packets are cut from the continuously advancing strand by severing means which moves along with the strand during cutting.
Patent ES-8207334-A1 (ES)
Title: Infrared reflective, visible light transparent windows.
IPC: E06B3/67
Filed: 1981-03-24
Abstract: The windows have at least two panes (12, 14) and an insulating space (30) therebetween. A surface of one pane is adjacent a warm environment, and a surface of another pane is adjacent a cool environment. At least two surfaces of the panes have coatings (50) which reflect at least about 50% of the incident infrared radiation.
Patent ES-8203318-A1 (ES)
Title: Phenol derivatives, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07C59/84
Filed: 1981-04-15
Abstract: Compounds are disclosed which are phenoxyalkoxyphenyl derivatives of general formula (I) < CHEM > wherein Y represents the group -A, -ZA or OZ<1>A where A represents a carboxylic acid group, a 5-1H-tetrazolyl ring or a N-5-1H-tetrazolylcarboxamide group Z represents a C1-4 alkylene, C2-4 alkenylene or C2-4 alkynylene chain optionally substituted by one or more C1-3 alkyl groups and Z<1> represents a C1-4 alkylene chain optionally substituted by one or more C1-3 alkyl groups X represents a C1-10 carbon chain which may be saturated or unsaturated in the case of chains containing at least 4 carbon atoms, and may be substituted by a hydroxy group or by one or more C1-3 alkyl groups, which chain may be interrupted by a benzene ring which may be linked through its 1- and 2-, 1- and 3-, or 1- and 4-positions R<1> represents a hydrogen atom or a C1-6 alkyl group R<2> represents the group -COR<6> where R<6> represents a hydrogen atom, an aryl group or a C1-6 alkyl group which may be substituted by an aryl group R<3> represents a C1-6 alkyl group or a C3-6 alkenyl group and R<4> and R<5> which may be the same or different, each represents a hydrogen atom, a halogen atom or a hydroxy, C1-3 alkoxy, C1-6 alkyl, C3-6 alkenyl, C1-6 alkanoyl, nitro or carboxylic acid group with the proviso that R<4> and R<5> cannot both be nitro, alkanoyl or carboxylic acid groups, and physologically acceptable salts thereof. The compounds are potent antagonists of the action of slow reacting substance of anaphylaxis and are thus indicated for use in the treatment of obstructive airways diseases such as asthma and hay fever and in skin afflictions.
Patent ES-8300858-A1 (ES)
Title: A process for enzymatic replacement of the B-30 amino acid in insulins.
IPC: C12P/
Filed: 1981-07-23
Abstract: A process for enzymatic replacement of the B-30 amino acid in insulins, in which the insulin Ins-X, wherein Ins represents the insulin molecule except for X which represents the B-30 amino acid, is reacted with an amine component selected from amino acids, and their amides and esters, of the formulae H-B-OH H-B-NR<1>R<2> H-O-OR<3> H-B-SR<3> H-B-SeR<3> wherein B is an amino acid residue either R<1> and R<2> are independently selected from hydrogen, amino, hydroxy, alkyl, cycloalkyl, aryl, heteroaryl and aralkyl or NR<1>R<2> is a heterocyclic group which may contain a further hetero atom and R<3> is alkyl, cycloalkyl, aryl, heteroaryl or aralkyl in the presence of an L-specific serine or thiol carboxy-peptidase enzyme, in an aqueous solution or dispersion having a pH from about 7 to 10.5, to form an insulin derivative of the formulae Ins-B-OH, Ins-B-NR<1>R<2>, Ins-B-B-NR<1>R<2> Ins-B-OR<3>, Ins-B-SR<3> or Ins-B-SeR<3> wherein Ins, B, R<1>, R<2> and R<3> are as defined above and, if desired, cleaving any -NR<1>R<2>, -B-NR<1>R<2>, -OR<3>, -SR<3> or -SeR<3> group. The invention allows human insulin to be prepared from porcine insulin and threonine.
Patent ES-8304288-A1 (ES)
Title: Gas burner, especialy for cooking at low temperature.
IPC: F24C15/10
Filed: 1982-05-11
Abstract: 1. A gas burner especially for cooking at low temperatures of essentially 50 to 90 degrees C, of the type comprising mainly a gas nozzle (1) disposed in front of a horizontal venturi (2), a crown-shaped member (8) having combustion openings (6) and pilot openings (7), characterized in that it further comprises a pipe (4) containing on the one hand a horizontal part in which said venturi (2) is slidingly mounted, and on the other hand a vertical part comprising two circuits, an outer circuit (5) communicating with said venturi (2) and supplying said principal (6) and pilot openings (7) with a combustible gas mixture, and an inner circuit (12) communicating with means ensuring a circulation of fresh air with a variable flow rate in a space delimited by said crown-shaped member (8) and a distribution cap (35A, 35B) disposed above said crown-shaped member (8).
Patent ES-8308899-A1 (ES)
Title: Radiation sterilizable absorbable polymeric materials and methods for manufacturing the same.
IPC: A61L17/00
Filed: 1982-08-06
Abstract: Radiation sterilizable polymeric materials, particularly radiation sterilizable absorbable, surgical products made from such polymeric materials.
Patent ES-8308861-A1 (ES)
Title: Antibacterial quinoxaline-1,4-di:oxide carboxamide(s) mfr.
IPC: C07D241/52
Filed: 1982-09-30
Abstract: Process comprises condensn. of a cpd. of formula (I) with a cpd. of formula - CH3C(=NR)CH2CONHR (II) - (R is ethyl and hydroxyethyl). To increase efficiency, reaction, in inert organic solvent, is effected at 20-100 deg.C, and the prod. sepd. by filtration. - Carboxamides have antibacterial properties, and increase animal growth.
Patent ES-8402253-A1 (ES)
Title: Methacrylic-acid esters as reactive diluents for oxidatively curable alkyde resins, and their production.
IPC: C07C67/08
Filed: 1983-04-28
Abstract: 1. Use of methacrylic acid esters of the formula see diagramm : EP0096196,P12,F1 wherein R denotes a monovalent organic radical optionally contains 1-2 ether and/or ester groups, is free from olefinic double bonds, and contains 10-24 C atoms and a) at least one aromatic radical or b) at least one cycloaliphatic radical, at least 8 C atoms representing ring C atoms in the case of the cycloaliphatic radical, as reactive diluents for oxidatively crosslinkable alkyd resins.
Patent ES-8403168-A1 (ES)
Title: Assembly for spot feeding alumina to an electrolytic tank for the production of aluminum
IPC: C25C3/22
Filed: 1983-05-26
Abstract: The invention concerns a detachable assembly for spot feeding alumina to a tank for the production of aluminum. A fixed hopper is made integral with horizontal metal girders which form at least part of its side walls. The hopper is provided with a bottom aperture for discharge of alumina therethrough. An impervious metal case is positioned vertically in said hopper with the upper part of the case open and substantially at the level of the upper part of the hopper. The case has two substantially parallel vertical branches, the first branch opening, at its lower portion, outside the hopper, and the second branch opening, at its lower portion, inside the hopper, in the immediate vicinity and on the axis of the aperture for the discharge of alumina.
Patent ES-8404335-A1 (ES)
Title: Alkylene(cycloalkylene)-bis-heterocyclyl biguanide.
IPC: C07D233/92
Filed: 1983-06-03
Abstract: Alkylene(cycloalkylene)-bis-heterocyclyl-biguanides of the formula < IMAGE > in which A and B each independently is a nitrogen-containing heterocyclic radical which is linked via a nitrogen atom, R is an optionally alkyl-substituted cycloalkylene radical, or an alkylene radical which is optionally substituted by cycloalkylene, bicycloalkylene, tricycloalkylene, oxygen, sulphur or the NR3 group, R1 and R2 each independently is hydrogen, alkyl or optionally substituted aralkyl, or R1 and R2 together with the two nitrogen atoms on which they are located and R form a heterocyclic ring, and R3 is hydrogen, alkyl or optionally substituted aralkyl, or salts thereof which possess fungicidal activity.
Patent ES-8601963-A1 (ES)
Title: (1H-tetrazol-5-yl)-2(1H)-quinolinones.
IPC: C07D471/04
Filed: 1984-03-22
Abstract: Quindine derivs. of formula (I) and their pharmaceutically acceptable salts are new. A = -CH= or -N= R = H or 1-4C alkyl X = H, 1-4C alkyl or alkoxy, halogen, MeS- or MeSO2-, or 2 X can form methylenedioxy and n = 0, 1 or 2 provided that when X is MeS- or MeSO2- then n = 1. - 4 Cpds. (I), e.g. 3-(1H-tetrazol-5 -yl)-2(1H)- quinolinone and its Na salt are specifically claimed.
Patent ES-8506069-A1 (ES)
Title: Process for inhibiting the gelatinising of concentrated aqueous photoactivator solutions.
IPC: C09B67/44
Filed: 1984-03-24
Abstract: The invention relates to a process for preventing the gelation of concentrated aqueous photoactivator solutions containing sulfonated zinc or aluminium phthalocyanines. The process comprises passing a crude solution containing these compounds, when preparing the solutions, through a semipermeable asymmetrical membrane having a pore diameter of 1 to 500 ANGSTROM . This membrane consists of a basic structure of cellulose acetate, polyacrylonitrile or a copolymer of acrylonitrile and other ethylenically unsaturated monomers. This basic structure is modified in specific manner with ionic groups. The concentrated photoactivator solutions so obtained have excellent storage stability, do not gel, and contain exceedingly small amounts of inorganic and organic impurities.
Patent ES-8706808-A1 (ES)
Title: Stabilized built single-phase liquid detergent composition containing enzymes
IPC: C11D3/386
Filed: 1984-05-30
Abstract: A stabilized built single-phase enzyme-containing liquid detergent composition is provided comprising: (a) 3 to 10%, by weight, of a surface active nonionic detergent compound (b) 3 to 15% of a surface active amphoteric detergent compound (c) 5 to 25% of a non-phosphate detergent builder salt (d) an effective amount of an enzyme or enzyme mixture selected from alkaline protease enzymes and alpha-amylase enzymes (e) 3 to 15% of an enzyme stabilizing system consisting of (i) glycerine and (ii) a boron compound or mixture consisting of boric acid, boric oxide or an alkali metal borate capable of reacting with the glycerine and (f) 30-85% water. -
Patent ES-8504311-A1 (ES)
Title: Ready-to-assemble staircase system featuring modular components.
IPC: E04F11/035
Filed: 1984-06-04
Abstract: The invention relates to a staircase system featuring modular construction components, wherein the framework of the staircase itself is produced by assembly of modular components paired one with the next in sequence so as to form a bearing structure for the single stair treads. The modular components are prismatic in shape and slot together reciprocally in a number of positions one relative to the other so as to a give a variety of reciprocal positions-at least, in the vertical plane. Each modular component consists of a length of molding whose cross section has an elongated profile which remains constant throughout. The molding is disposed so that its main longitudinal axis is horizontal following assembly. The reciprocal type of connection between one component and the next is brought about by tongues and grooves formed on the vertical side faces of one component and on the mutually-opposed and inwardly-set vertical faces of the next component, between which the first component is partially inserted. Once the components are interlocked, the tongues and grooves inhibit any relative movement whatsoever of either component other than parallel to the horizontal axes of the individual moldings used for their formation.
Patent ES-8506808-A1 (ES)
Title: Porous ceramic structure
IPC: C22B9/05
Filed: 1984-08-30
Abstract: A porous ceramic structure adapted in a molten metal container in a way such that the structure pierces the wall of the container for introducing a gas thereinto. The structure comprises a main body made of a porous ceramic material and having a recession on the side adjacent to the outer surface of the container and a sub-body made of a porous ceramic material fitted in the recession of the main body. This ceramic structure enables the operator to make timely judgment for its replacement with new one before it breaks down to cause leakage of molten metal from its container.
Patent ES-8606874-A1 (ES)
Title: Antihypertensive spiro-amidoamino compounds
IPC: C07K5/06
Filed: 1985-03-01
Abstract: Compounds having the general structure < IMAGE > and their pharmaceutically acceptable salts, wherein the substitutents are defined herein, which exhibit antihypertensive activity.
Patent ES-8608321-A1 (ES)
Title: Monoclonal antibody specific for human immunoglobulin
IPC: A61K39/36
Filed: 1985-03-20
Abstract: A description is given of the production of hybridomas which produce monoclonal antibodies MA which are specific to IgE and the production of said antibodies and their characterization. With said monoclonal antibodies it is possible to detect, rapidly, easily and reliably, the concentration of IgE in serum or in secretions by means of rapid tests in which the sample in which the IgE is to be assessed is subjected to an antigen/antibody interaction.