baber/WOPTO huggingface dataset:
Patent ES-8306918-A1 (ES)
Title: Wire-wound resistor.
IPC: H01C3/00
Filed: 1982-02-17
Abstract: Wire-wound resistor covered with a layer of enamel on the basis of a zinc borosilicate having a composition: -SiO2 6-18 CaO 5-12 -B2O3 35-60 Al2O3 5-15 -Na2O 2-12 ZrO2 5-10 -ZnO 10-25 CoO 0,1-2 - wherein Al2O3+ZrO2 exceeds twice the Na2O-content and some maxima for permissible contents of other oxides, including coloring oxides, are indicated. This enamel provides a proper solution of the problem of composing an enamel being adequately alkali-proof and being located in the proper range of coefficients of expansion for Ni-Cr and Ni-Cu-wire.
Patent ES-8304238-A1 (ES)
Title: Electric smoothing iron.
IPC: A45D20/12
Filed: 1982-04-16
Abstract: An electric iron (1a) is provided with an ironing plate (2a) which is exposed to a hot air mouth (4a) of an air dryer (3a). The ironing plate (2a) is connected by means of a connection device (8) to the air dryer (3a). This connection is readily dismountable. In an example of execution, a reflecting plate (42) is provided on top of the ironing plate (2a). This reflecting plate (42) has underneath of the mouth (23) of the air dryer (3) an opening (43) for the hot air stream (50. The hot air stream comes out through a slot (46) between the ironing plate (2a) and the reflecting plate (42) towards the edge (48) of the ironing plate (2a).
Patent ES-8306031-A1 (ES)
Title: Fluid bed reactor with integral flow circulator.
IPC: C02F3/28
Filed: 1982-06-02
Abstract: A fluid bed reactor includes an integral flow circulator which eliminates the need for recirculation equipment external to the reactor and permits utilization of multiple distributor modules to provide a wide range of reactor capacities.
Patent ES-8304602-A1 (ES)
Title: Marine paint.
IPC: C09D5/08
Filed: 1982-07-02
Abstract: A marine paint capable of becoming smoother in relatively moving sea-water comprises a film-forming copolymer and a metalliferous pigment which is sparingly soluble in sea-water. The copolymer comprises 20-80 percent by weight of units of a quinolinyl or substituted quinolinyl ester of an olefinically unsaturated carboxylic acid with the balance of the copolymer being units of at least one olefinically unsaturated comonomer or comprises 10 to 80 percent by weight of (a) units of a quinolinyl or substituted quinolinyl ester of an olefinically unsaturated carboxylic acid, up to 60 percent by weight of (b) units of a triorgano tin salt of an olefinically unsaturated carboxylic acid, with (a) and (b) together forming 20 to 80 percent by weight of the copolymer, and the balance of the copolymer being units of at least one olefinically unsaturated comonomer.
Patent ES-8305725-A1 (ES)
Title: Process for the preparation of low molecular weight 4.4'diphenyl-methane-uretdione diisocyanates.
IPC: C08G18/79
Filed: 1982-08-11
Abstract: Low molecular weight 4,4'-diphenylmethane-uretdione-diisocyanates corresponding to the formula: < IMAGE > < IMAGE > +TR < IMAGE > wherein n is a number from 0 to 1, are made by dimerizing diphenylmethane-4,4'-diisocyanate at a temperature of 50 DEG C. or less in a mixture of non-polar and moderately polar solvents in the presence of a dimerization catalyst. The dimerization product may then be worked up at low temperatures (i.e., </=50 DEG C.). The dimerization products of diphenylmethane-diisocyanate thus obtained generally have only a small amount of oligomeric uretdione-diisocyanates present. These dimerization products may be used advantageously in the synthesis of polyurethanes.
Patent ES-8404306-A1 (ES)
Title: Clear aluminum oxide solutions and glasses.
IPC: C07F5/06
Filed: 1982-08-16
Abstract: Disclosed is a method of preparing a clear partially hydrolyzed aluminum alkoxide solution by mixing an aluminum alkoxide with about 0.4 to about 1 moles of water per mole of aluminum alkoxide in the presence of sufficient alcohol to give a maximum weight percent of equivalent alumina of 10%. The mixture is then heated until clear, which typically requires a temperature of about 40 to about 60 DEG C. Then sufficient additional water is added to bring the number of moles of water per mole of alkoxide up to at least about 2. The water is added in the presence of sufficient alcohol to give a maximum weight percent of equivalent alumina of about 3%. A polymerized alumina glass can be prepared from the composition by heating it to a temperature of at least 500 DEG C.
Patent ES-8309039-A1 (ES)
Title: Tuning arrangement for providing relatively uniform automatic fine tuning sensitivity
IPC: H03J7/08
Filed: 1982-11-22
Abstract: A tuning control system includes a pulse converter for converting a digital word to a corresponding pulse signal having pulses the width or frequency of which represents the magnitude of a tuning voltage associated with a respective channel. The pulse signal is applied to a filter which produces the tuning voltage. An automatic fine tuning (AFT) voltage is generated by an AFT discriminator in an IF section and also applied to the filter to modify the magnitude of the tuning voltage to correct for any frequency deviation of the IF signal. To make the response of the tuner to changes of the AFT voltage more uniform for different channels, the AFT voltage is applied to the filter through a switch which is selectively closed in response to the pulses of the pulse signal so as to change the effective amplitude of the AFT voltage applied to the filter as a function of the channel selected.
Patent ES-8401602-A1 (ES)
Title: Coal or multifuel burner
IPC: F23D1/00
Filed: 1983-02-21
Abstract: The object of the invention is to permit, for operation with coal by itself, easy adjustment of the flame length without varying the gas flow and with a relatively stable flame divergence. The burner according to the invention comprises a cylindrical tube (1) through which an air/fuel mixture is ejected into the flame, and inside which a coaxial cylindrical part (6) can move along the axis in order to permit adjustment of the output speed of the gas. Advantageously, this part (6) constitutes a means for injecting air and fuel-oil for mixed operation or operation with fuel-oil by itself.
Patent ES-8404337-A1 (ES)
Title: Process for the inversion of the configuration of optically active compounds, and optically active intermediates for this process.
IPC: C07D263/14
Filed: 1983-08-02
Abstract: For the contracting states BE, CH, DE, FR, GB, IT, LI, NL, SE 1. A process for inverting the configuration at the optically active carbon atom (*) in compounds of the formula I see diagramm : EP0102520,P6,F1 in which A represents a cyclopentylphenyl radical and R represents the t-butyl radical, which comprises converting these compounds by formylation into optically active compounds of the formula II see diagramm : EP0102520,P6,F2 in which A and R have the meanings defined above, while maintaining the configuration at the carbon atom (*), converting these compounds, by treatment with a strong acid or an acid halide, into optically active cyclic compounds of the formula III see diagramm : EP0102520,P6,F3 in which A and R have the meanings defined above and in which X**(anion) represents the anion of a strong acid or of a halogen atom, and converting these oxazolinium derivatives (III), by acid or alkaline hydrolysis, if appropriate via the stage of the N-formyl compound, into optically active compounds of the formula IV see diagramm : EP0102520,P7,F4 in which A and R have the meanings defined above, possessing the same structure as the starting material I, but having an opposite configuration at the carbon atom (*). For the contracting state AT 1. A process for inverting the configuration at the optically active carbon atom (*) in compounds of the formula I see diagramm : EP0102520,P7,F1 in which A represents a cyclopentylphenyl radical and R represents the t-butyl radical, which comprises converting these compounds by formylation into optically active compounds of the formula II see diagramm : EP0102520,P7,F2 in which A and R have the meanings defined above, while maintaining the configuration at the carbon atom (*), converting these compounds, by treatment with a strong acid or an acid halide, into optically active cyclic compounds of the formula III see diagramm : EP0102520,P7,F3 in which A and R have the meanings defined above and in which X**(anion) represents the anion of a strong acid or of a halogen atom, and converting these oxazolinium derivatives (III), by acid or alkaline hydrolysis, if appropriate via the stage of the N-formyl compound, into optically active compounds of the formula IV see diagramm : EP0102520,P7,F4 in which A and R have the meanings defined above, possessing the same structure as the starting materail I, but having an opposite configuration at the carbon atom (*).
Patent ES-8502965-A1 (ES)
Title: Phenol esters.
IPC: C07D333/38
Filed: 1983-08-16
Abstract: The invention concerns novel esters of 4-(1-hydroxy-2-[(acylamino)alkylamino]ethyl)phenols of the formula: < IMAGE > I and salts thereof, wherein R1 and R2 are (3-5C)alkyl, R3 and R4 are hydrogen or methyl, A is a direct bond or methylene, and Q is various heteroaromatic containing groups. The esters possess topical anti-inflammatory properties and the invention provides pharmaceutical compositions containing the esters and processes for their chemical manufacture.
Patent ES-8605832-A1 (ES)
Title: Polymers of the polymethacrylate type, use of these polymers of the polymethacrylate type as polyfunctional additives in lubricating oil compositions, and process for the preparation of such polymers of the polymethacrylate type.
IPC: C10M145/14
Filed: 1984-01-30
Abstract: 1. Novel methacrylic polymers or of the polymethacrylate type, characterized in that they are obtained by copolymerizing a mixture of : (I) : a methacrylate or a mixture of methacrylates having an average number of 12-20 carbon atoms in the alkyl chain (II) : a methacrylate or a mixture of methacrylates having an average carbon atom number in their alkyl chains comprised between 4 and 10 and (III) : methyl methacrylate.
Patent ES-8503509-A1 (ES)
Title: Prepn. of quinoxaline di:oxide deriv.
IPC: C07D241/52
Filed: 1984-02-29
Abstract: The methylene carbazater deriv. of 2-quinoxaline 1,4-dioxide, of formula (I) is made by reacting 2-hydroxylamino-methylene quinoxaline 1,4-dioxide of formula (II) with oxygenated water to give a cpd. of formula (III).  This is reacted with methyl carbazate to give (I).
Patent ES-8503937-A1 (ES)
Title: Shoe upper conforming machine.
IPC: A43D21/12
Filed: 1984-03-30
Abstract: Shoe upper conforming machine, e. g. a pulling over and toe lasting machine, has tensioning means for tensioning a shoe upper on a last and for laying its lasting margin over in the ball and shank region. The tensioning means comprises two presser members (6, 7) to each of which is secured an end portion of a band (14, 15), the bands (14, 15) being tensioned heightwise of the shoe upper by a tensioning device (23-25 45-50 51-54) in a direction towards the last bottom, after the presser members (6, 7) have moved into pressing engagement with the upper. The tensioning device holds the end portions of the bands (14, 15) remote from the presser members (6, 7) adjacent one another. For wrapping the bands (14, 15) about the edge of the insole, thus to lay the lasting margin thereover, the tensioning means also comprises two pusher elements (16, 17 39, 40) movable in a direction towards the central region of the insole and arranged to act on the bands (14, 15).
Patent ES-8606176-A1 (ES)
Title: Disposable container for fluids.
IPC: B65D77/06
Filed: 1984-06-08
Abstract: Attached positively on a nipple (10) in the outlet opening (4) of a liquid container (2) is a non-return ball valve (22) which is arranged in a discharge pipe (36) made of a material, preferably a flexible material, which is non-expandable under operating conditions. A shutoff member (44) is arranged at the free end of the discharge pipe (36). Said shutoff member has radially arranged apertures (52, 52', 52") which, together with a cuff (54) surrounding the shutoff member, form a pressure relief valve. The non-return ball valve (22) and the shutoff member (44) are attached in the discharge pipe by means of high frequency welding. The liquid is discharged by squeezing the discharge pipe (36). This disposable packaging permits a precise, reproducible metering of the liquid.
Patent ES-8503360-A1 (ES)
Title: Process for the preparation of poly-alpha-cyanoacrylates and their depolymerisaton.
IPC: C08G16/02
Filed: 1984-06-08
Abstract: 1. Process for the production of poly-alpha-cyancacrylic acid esters by reacting formaledehyde or compunds releasing formaldehyde with cyanoacetic acid esters of the formula see diagramm : EP0128443,P9,F1 in which R denotes an alkyl, halogenoalkyl, alkoxyalkyl, cycloalkyl, alkenyl or phenyl radical, each having 1-10 C atoms, in the presence of 0.001 to 0.05 mol of basic catalysts, characterized in that the reaction is carried out continuously at temperatures of 50 - 200 degrees C, under a pressure of 1 to 100 bars and with a residence time of less than 20 minutes by continuously introducing the reaction mixture into a reactor, mixing it with a catalyst, passing the mixture through a reaction zone at the reaction temperature and distilling off volatile substances.
Patent ES-8707615-A1 (ES)
Title: Optical fiber switch.
IPC: G02B6/35
Filed: 1984-10-11
Abstract: An optical fiber relay for switching optical signals between different signal paths contains a fixed first holder (12) with optical fibers (13, 14, 15) arranged in parallel, and a movable slide (8) similarly with optical fibers (19, 20, 21) arranged in parallel. For switching, the slide (8) can be displaced with the aid of a rigidly clamped leaf spring (26). In accordance with the invention, indirect actuation of the movable slide (8) takes place via a counteracting leaf spring (27). An armature bracket (29) is mounted on the armature (24) and has a tongue (32) engaging against the counteracting spring (27). When the relay is put in the make state, the tongue (32) urges the counteracting spring (27) downwards so that the counteracting spring bias is inhibited, whereby the rigidly clamped spring (26) displaces the slide (8).
Patent ES-8701964-A1 (ES)
Title: Equipment for the remaking and repairing of high furnaces.
IPC: F27D21/02
Filed: 1985-07-17
Abstract: Equipment intended to the remaking and repairing of high furnaces (1) comprising a rotating feed launder (7). The equipment comprises a telescopic projection length (21) which is controlled and mounted on the rotating feed launder (7) and which may be expanded in order to reach, by the combined rotation and inclination of the feed launder (7) and the expansion of the length (21) all the points of the high furnace (1) requiring a treatment. Application to the remaking or repairing of the refractory lining of high furnaces.
Patent ES-8608721-A1 (ES)
Title: Direct-current electromagnet, in particular for an electric commutator device.
IPC: H01F7/16
Filed: 1985-07-23
Abstract: A DC current electromagnet is provided developing a high pulling force with reduced current consumption. This electromagnet has the form of a cylindrical pot and comprises a mobile armature which slides along a yoke piece through a closure air gap -e, S-, whose reluctance is low with respect to the reluctance of the working air gap -E, s- when this latter is open and substantially constant during movement.
Patent ES-8605477-A1 (ES)
Title: Cyclohexane-1,3-dione derivatives, compositions containing them, processes for making them, and their use as herbicides and plant growth regulators.
IPC: C07C45/31
Filed: 1985-09-27
Abstract: The invention concerns novel compounds of the formula I < IMAGE > I wherein: m is an integer selected from 1 to 4 n is zero or an integer selected from 1 to 4 x are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, alkylthio, sulfamoyl, substituted sulfamoyl, amino, substituted amino, the group -(CH2)pC(=A)Z in which p is zero or one A is oxygen or sulfur, and Z is hydrogen, hydroxy, alkoxy, alkylthio, alkyl, substituted alkyl, amino or substituted amino the group -NHC(=B(NR7R8 in which B is oxygen or sulfur and R7 and R8 are hydrogen or alkyl R1 is selected from hydrogen, acyl and an inorganic or organic cation R2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl R3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl and R4 is selected from hydrogen, halogen, alkyl, cyano and alkoxycarbonyl. The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of the compounds of formula I, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.
Patent ES-8706051-A1 (ES)
Title: Bending apparatus for rod- or ribbon-shaped material
IPC: B21D7/022
Filed: 1986-03-12
Abstract: The invention relates to a bending apparatus for bending a rod-shaped or ribbon-shaped material, comprising a bending station disposed in a work plane and including at least one bending core or pair of bending cores mounted for displacement perpendicular to the work plane, and at least one rotary body carrying a bending finger mounted for rotation about the bending core and for displacement perpendicular to the work plane. With known bending apparatus it is scarcely possible to vary the bending mode, or the bending radius, respectively, without time-consuming adaptation of the bending station. Such adaptation may be required several times for a single workpiece. In accordance with the invention, the bending core or pair of bending cores is mounted, together with at least one further bending core or pair of bending cores for selectively employ in a bending operation, in a turret head mounted above the work plane for rotation at least to several operating positions. This permits the bending apparatus to be rapidly readjusted during the process of one and the same workpiece.
Patent ES-8703609-A1 (ES)
Title: Heater.
IPC: F24H1/28
Filed: 1986-05-21
Abstract: Heaters have a bottom chamber, a burner opening, an opening for the removal of the flue gases, a forced flue gas guide in the heater and, surrounding the flue gas guide, a heat exchanger with connections for the forward and return run of the heating medium. In order to design these simply in terms of structure and economically in terms of manufacture and furthermore to guarantee easy assembly and simple cleaning, these are provided with a heater (1, 39) divided in two, heat exchangers (30, 31 49, 53), which conduct the heating medium, are somewhat shorter than the clear inner space of the heater (1, 39) and end at a predetermined distance before the opposite wall, being formed in each half (2, 3 40, 41) on one of the walls (28, 29 47, 48) respectively, which lie opposite one another and face towards the heating interior. The heat exchangers (30, 31 49, 53) of the two halves are arranged staggered in relation to one another so that possibly with the exception of the end regions a heat exchanger of one half engages with separation between two heat exchangers of the neighbouring half. Each half of the heater is provided with one heating forward and return run (6, 8, 9) respectively, the two halves being interconnected with interposition of a circumferential seal (25, 58) (Figure 1).
Patent ES-8703258-A1 (ES)
Title: Method of and apparatus for removing coupling elements from a slide fastener stringer tape.
IPC: A44B19/58
Filed: 1986-06-09
Abstract: Each of coupling elements mounted on a slide fastener stringer tape has a coupling head and two legs extending from the coupling head and mounted astride of a longitudinal beaded edge of the stringer tape, the legs being integrally interconnected by a connector extending through the stringer tape. The coupling elements are removed from the stringer tape by gripping the stringer tape between a pair of grippers with the coupling elements supported on the grippers, thrusting cutting edges into the coupling head of each coupling element toward the longitudinal beaded edge to break the coupling head, and driving wedge-shaped spreaders into each coupling element through the broken coupling head thereof to spread each coupling element until the connector is forcibly broken, for thereby breaking each coupling element into two pieces off the stringer tape.
Patent ES-8703359-A1 (ES)
Title: Controller of electric railcar
IPC: B61C15/12
Filed: 1986-06-09
Abstract: The control system comprises a vibration detector for detecting the natural vibration frequency component of torsional self-excited vibration of a wheel set driven by an electric motor. A motor control unitises the vibration detection signal levels using the total signal level, compares the initised vibration detection signal with a preset unitised allowable maximum amplitude standard of the natural vibration frequency component and controls the tractive force of the motor so as to make constant the unitised natural vibration frequency component. - The vibration detector comprises an axle torque sensor mounted on the wheel set, and is used to detect the self-excited vibration of the wheel set and produce a detection signal. A filter circuit receives the detection signal, taking out the natural vibration frequency component of the self-excited vibration and generates a vibration detection signal.
Patent IE-911117-A1 (IE)
Title: Epithelins: novel cysteine-rich growth modulating proteins
IPC: C12N15/12
Filed: 1991-04-03
Abstract: A novel family of growth regulatory proteins termed "epithelins" are described. The epithelins comprise several distinct members sharing significant structural homology. Two members of the epithelin family, epithelin 1 and epithelin 2, have been purified from natural sources. In addition, cDNA and PCR clones encoding mature and precursor epithelins from various chordate sources have been obtained and sequenced, including the complete human, mouse and rat epithelin precursors. The recombinant expression of rat epithelin precursor and mature forms is described. Purified epithelin 1 s a bifunctional growth regulator, capable of stimulating the growth of some cell types while inhibiting the growth of others. Purified epithelin 2 is functionally similar to epithelin 1 with respect to growth inhibitory bioactivity. In contrast, however, epithelin 2 is apparently not capable of eliciting the growth stimulatory activity characteristic of epithelin 1 and, in fact, antagonizes this epithelin 1 activity.
Patent IE-912604-A1 (IE)
Title: A process for preparing a compost substrate
Inventor: WILSON RONALD CHRISTOPHER
IPC: C05F17/00
Filed: 1991-07-24
Abstract: A compost substrate for use in the cultivation of mushrooms is prepared from a mixture of straw, poultry litter and water which is composted and then subjected to a peak heating cycle which comprises an equalising phase, a warm up phase, a pasteurizing phase, a conditioning phase and a cooling down phase. Air is passed through the composted mixture during all phases. The composted mixture is maintained at a temperature of approximately 58 DEG C during the pasteurizing phase and at a temperature of approximately 48 DEG C during the conditioning phase. The temperature of the composted mixture is reduced between the pasteurization phase and the conditioning phase in step changes of 5 DEG C per hour.
Patent IE-912955-A1 (IE)
Title: Process for the production of pellets
Inventor: JUCH ROLF-DIETER
IPC: B01J2/14
Filed: 1991-08-20
Abstract: Pellets are produced in a mixing vessel. In this process, the material to be pelletized is passed through a propeller-like mixer with a helical centrifugal motion and sprayed with a finely nebulized wetting agent until pellets of the desired size have been formed. High yields of well-rounded pellets can be obtained in this way. The pellets can be coated for the purpose of controlled release of the active ingredient.