baber/WOPTO huggingface dataset:
Patent ES-472104-A1 (ES)
Title: Adjusting device for slide driven lift out actuators
IPC: B21D45/04
Filed: 1978-07-27
Abstract: The bed of a press is provided with a workpiece ejecting mechanism including actuating rods attached to the press slide for displacement therewith to actuate the lift out mechanism. The press slide is provided with a motor driven shut height adjusting mechanism, and the actuating rods of the ejecting mechanism are interengaged with the slide by means of corresponding adjusting mechanisms which are driven by and in synchronism with the shut height adjusting mechanism.
Patent ES-474636-A1 (ES)
Title: Manual control dispensing pump for liquid containers
IPC: B05B11/02
Filed: 1978-10-27
Abstract: Reciprocating manual dispensing pump comprising a delivery valve provided with a shutter and associated with the movable part of the pump, and a suction or intake valve comprising a single piston movable against a spring within a tubular body forming therewith a compression chamber, which is hydraulically connected with an expansion chamber of a larger cross-section in the piston defined by a resiliently deformable part with which the delivery valve shutter is associated for closing a delivery conduit in such a piston.
Patent ES-479895-A1 (ES)
Title: Automatic Weaving Loom
IPC: D03D47/40
Filed: 1979-04-24
Abstract: A weft insertion element 9, mounted at one end on a support which is rectilinearly reciprocable along a guide 4, takes the weft thread through the shed to an interweaving needle 12. The free end of the element 9 has an eye 10 and is tapered.
Patent ES-8201465-A1 (ES)
Title: Flexible microporous rubber base articles and process for producing these
IPC: H01M50/491
Filed: 1979-06-15
Abstract: The invention relates to microporous articles made of polymeric materials. Such articles may, in one example, be battery separators for electrical storage batteries. In one embodiment, the article comprises a microporous flexible shape or sheet of a sulfur-free, cured polymeric material of a curable rubber an ethylene-propylene copolymer or mixtures of the curable rubber and ethylene-propylene copolymer. The article possesses an average pore size of less than 2 microns, a predetermined flexibility, and improved toughness, when compared to prior art sulfur cured articles. A continuous production of the cured rubber base material has been found to be especially advantageous.
Patent ES-482497-A1 (ES)
Title: 2-Chloro-6-nitroanilines, process for their preparation, their use, herbicidal compositions.
IPC: A01N33/22
Filed: 1979-07-14
Abstract: This invention is directed to 2-chloro-6-nitro-aniline compounds of the formula < IMAGE > wherein A represents hydrogen, a straight or branched alkyl radical having from 1 to 6 carbon atoms a cycloalkyl radical having from 3 to 6 carbon atoms, a chlorine-substituted or hydroxyl-sustituted alkyl radical having from 2 to 6 carbon atoms, or an allyl or trifluoroacetyl group, B represents hydrogen or a methyl, ethyl, n-propyl, or isopropyl group, or A and B represent together an alkylene radical optionally interrupted by oxygen, =NH or, =NCH3, and having up to 5 members, or the group =CH-N(CH3)2, R represents hydrogen, fluorine, chlorine, or bromine or a trifluoromethyl, methyl, or methoxy group, and X represents oxygen or sulphur, and novel herbicidal compositions containing these compounds as active ingredients.
Patent ES-483983-A1 (ES)
Title: Process for preparing polyisocyanates with isocyanate groups and their use as isocyanate components in polyurethane varnishes.
IPC: C08G18/79
Filed: 1979-09-07
Abstract: The present invention is concerned with an improved process for the production of partially trimerized hexamethylene diisocyanate which yields isocyanurate isocyanates which have low viscosity and low monomer contents by the use of a quaternary ammonium hydroxide catalyst which is hydroxyalkyl substituted at its N atom.
Patent ES-486411-A1 (ES)
Title: Method of coating with film-forming solids
IPC: B05D7/24
Filed: 1979-11-28
Abstract: Surface coating methods and apparatus are disclosed which eliminate many of the disadvantages associated with known coating processes from pollution, equipment, materials, energy, labor and cost standpoints. According to techniques described, liquid compositions containing film-forming solids are formulated, then conveyed in the foam state towards a surface, and upon foam disintegration, form a film of solids on the surface. The techniques disclosed eliminate the need for solvents in paints or reduce volatile content to very minimal amounts. This method also enables polymeric compositions having high molecular weight to be employed as coating materials. Furthermore, the method has utility in nearly all coating processes where the film-forming solids are conveyed from a bulk state to a surface for coating.
Patent ES-8101779-A1 (ES)
Title: A partial thromboplastine.
IPC: C12Q1/56
Filed: 1980-04-08
Abstract: (for the contracting States : BE, CH, DE, FR, IT, LI, NL 1. A partial thromboplastin substantially consisting of soybean phospholipid, a water-soluble calcium salt and purpurogallin or ellagic acide or alkali metal salts thereof. (for the Contracting State AT) 1. Process for preparing a partial thromboplastin comprising dispersing soybean phospholipid in water, adding a watersoluble calcium salt and purpurogallin or ellagic acid or alkali metal salts thereof and optionially lyophilizing.
Patent ES-8101699-A1 (ES)
Title: Ceramic faced outer air seal for gas turbine engines
IPC: F01D11/08
Filed: 1980-06-26
Abstract: A durable, outer air seal structure capable of long term, reliable service in a gas turbine engine environment is disclosed. Various construction details which enable the incorporation of high temperature tolerant ceramic materials into the outer air seal structure are developed. The structure is built around a porous, low modulus pad of metallic material which is disposed between the ceramic material and a substrate of solid metallic material. The ceramic material is applied to a preferred density at which the physical properties of modulus of elasticity (E), mean tensile strength (T), coefficient of thermal expansion ( alpha ) and thermal conductivity (K) impart good thermal shock resistance, erosion resistance and abradability characteristics to the seal structure.
Patent ES-8106409-A1 (ES)
Title: Liquid infusion catheter assembly
IPC: A61M25/00
Filed: 1980-07-11
Abstract: A liquid infusion catheter assembly comprises a hub and a first hollow catheter connected at its proximal end, and being in fluid communication with, the hub. This catheter has at least one fluid outlet opening. A second hollow catheter, extending from, but being out of fluid communication with, the hub surrounds the first catheter with a space therebetween. This second catheter extends distally farther than the first catheter and has at least one hole through its surface where it surrounds the first catheter, and has a fluid outlet opening in the portion extending beyond the first catheter.
Patent ES-8106921-A1 (ES)
Title: Matured moldable thermosetting dual polyester resin system
IPC: C08F299/04
Filed: 1980-09-26
Abstract: This invention relates to an improved, matured, moldabe, thermosetting polyester resin system which includes at least two different polyester resins, one of which is faster reactive and containing a minor amount of isophthalic acid and the other of which is slower reactive and devoid of such acid, such system also including suitabe reinforcing fibers and inert filler along with an organic polyisocyanate, a metallic oxide or hydroxide, an aliphatically-unsaturated monomer, a free radical polymerization catalyst, and an internal mold release agent, the resin system being especially useful for pressure molding of precisely-formed articles having greatly improved impact resistance and flexibility.
Patent ES-8205320-A1 (ES)
Title: Photosensitive composition and photosensitive copying material produced therewith.
IPC: G03C1/54
Filed: 1980-12-02
Abstract: A light-sensitive composition for the preparation of printing plates and photoresists is described, which comprises as the light-sensitive compound a diazonium salt polycondensation product and as the binding agent a branched polyurethane resin which contains no terminal isocyanate groups and the terminal units of which are at least partially derived from dihydroxy compounds. The printing plates produced with this light-sensitive composition are easily developable with aqueous developer solutions and yield long press runs.
Patent ES-8307269-A1 (ES)
Title: Process for the preparation of polyolefinic plasto-elastomeric compositions by means of dynamical vulcanization.
IPC: C08L23/16
Filed: 1981-08-18
Abstract: Preparation of plasto-elastomeric compositions endowed with an improved processability and consisting of a blend or mix of EPDM rubber cross-linked with a thermoplastic olefinic polymer, by means of dynamical vulcanization, using as a cross-linking agent for the rubber a halogen-donor free system consisting of a phenolic non-halogenated resin and a particular oxide or metal carbonate.
Patent ES-8304597-A1 (ES)
Title: Cationic resins useful for coating compositions
IPC: C09D201/02
Filed: 1981-09-21
Abstract: A process for coating substrates comprising applying to the substrates an aqueous dispersion comprising an acid-solubilized reaction product of: (A) an amino group-containing polymer (especially a polyepoxide amine adduct), and (B) a thermally unstable acid of the structure < IMAGE > wherein at least one member of the group X, Y and Z is selected from the group consisting of thiol, cyano, hydroxyl groups, and an unsaturated hydrocarbyl group in conjugation with the carbonyl group, and each of the other is a hydrogen or a hydrocarbyl group provided that when either X, Y or Z is hydroxyl, the remaining groups are hydrogen. The coating compositions yield non-corrosion vapours upon baking at cure temperatures.
Patent ES-8303090-A1 (ES)
Title: Fast disaggregating pharmaceutical tablet.
IPC: A61K9/32
Filed: 1981-11-10
Abstract: Quick-disintegrating pressed shapes e.g. tablets containing pharmaceutical active substances, which shapes consist essentially of a compressed mixture of a) a pharmaceutical active substance in a granular delayed-release form, and b) a disintegrating agent having a high disintegrating capacity as well as good binding properties. The pharmaceutical active substance is coated with a mixture of ethyl cellulose and a polyacrylate to provide the delayed-release form.
Patent ES-8206382-A1 (ES)
Title: Synthetic crystalline metal silicate compositions and preparation thereof
IPC: B01J29/86
Filed: 1981-11-28
Abstract: Crystalline metal silicate compositions are prepared from a silica containing mixture which is substantially free of aluminum ions and which contains a chelating agent by digesting a reaction mixture comprising, a tetraalkylammonium compound, sodium hydroxide, a metal compound, an oxide of silicon, a chelating agent and water, with the reaction mixture containing less than about 100 ppm aluminum. Crystalline borosilicate compositions are of special interest. A method for activating the new crystalline compositions to enhance their usefulness for certain conversion processes is also disclosed.
Patent ES-8307658-A1 (ES)
Title: Packing of hydrogen chloride
IPC: C01B7/01
Filed: 1982-01-14
Abstract: The packing comprises passage of the gas through a  water refrigerator and a droplet separator before a blower and a second refrigerator and separator assembly for removing the hydrochloric acid. To increase efficiency, the thermostatic valve on part maintains an outlet temperature of degrees C, and absorber with silica gel gives a dew point of minus 55 degrees C. - The gel is regenerated periodically, while the heating, initially with open-circuit air to 65 and then with open-circuit nitrogen to 80 degrees C, is followed by closed-circuit nitrogen cooling.
Patent ES-8303733-A1 (ES)
Title: Automatic tilt correction device for an extensible turntable ladder or a similar lifting arm on a vehicle.
IPC: E06C5/40
Filed: 1982-03-25
Abstract: 1. A control apparatus for automatic correction of sideways tilt for an orientable vehicle-mounted lifting arm (6, 7, 8, 9, 10), in particular for an extendible orientable ladder, including a turntable (4) which is orientable about an axis (4a) and which comprises a portion (5) which is pivoted about a substantially horizontal axis and displaced about said axis by an actuating means (19) for correcting sideways tilt, controlled by a member (25) providing electrical proportional control, the turntable being subjected to a pivoting actuator (18) with a control action proportional to an electrical signal representing the controlled speed of pivotal movement and comprising an electrical sensor for measuring the angle of pivotal movement (THETA) of the arm, characterised in that it comprises electrical sensors for measuring the slope of the vehicle in two directions which are transverse with respect to each other, associated with a microprocessor having inputs for acquisition of said slope measurements and further comprising stored in memory means a cyclic calculation sequence in respect of the theoretical speed of correction of sideways tilt as determined from the value of the signal representing the speed of pivotal movement and in dependence on the data from said electrical slope-measuring sensors, in order to supply at an output of the microprocessor which is connected to said member (25) for electrical proportional control of the tilt-correcting actuator (19), a signal which is representative of the speed of tilt correction linking said latter in respect of time to the speed of pivotal movement.
Patent ES-8305678-A1 (ES)
Title: Therapeutic agents
IPC: C07C13/06
Filed: 1982-04-05
Abstract: Compounds of formula I < IMAGE > in which n=0 or 1 R1 is C1- alkyl, C2-6 alkenyl, C2-6 alkynyl, C3-7 cycloalkyl, cycloalkylalkyl or optionally substituted phenyl when n=0 or R1 is H or C1-3 alkyl when n=1, R2 is H or C1-3 alkyl, R3 and/or R4 are H, formyl, C1-3 alkyl, C3-6 alkenyl, C3-6 alkynyl, C3-7 cycloalkyl or R3 and R4 together with the nitrogen atom form a heterocyclic ring system R5 and/or R6 are H, halo, CF3, C1-3 alkyl, C1-3 alkoxy, C1-3 alkylthio or R5 and R6 together with the carbon atoms to which they are attached form a second benzene ring and R7 and/or R8 are H or C1-3 alkyl show therapeutic activity in the treatment of depression. Pharmaceutical compositions and processes for preparing compounds of formula I are disclosed.
Patent ES-8308471-A1 (ES)
Title: A new acaricidal composition, processes for its production and its use.
IPC: A01N65/20
Filed: 1982-06-25
Abstract: The invention relates to new acaricidal compositions consisting of one or more acaricidally active substances and one or more certain phospholipides in addition to standard vehicles, diluents, solvent and/or other inert auxiliaries, the ratio by weight of the acaricidally active substance or mixture of acaricidally active substances to pure phospholipide or the mixture of pure phospholipides amounting to between 1 : 0.2 and 1 : 20. The invention also relates to processes for controlling diseases caused by acaricides using these compositions and to process for their production.
Patent ES-8402327-A1 (ES)
Title: Coated polyester film and polyester/polyolefin laminates produced therefrom.
IPC: B32B7/03
Filed: 1982-08-16
Abstract: A coated polyester film suitable for producing polyester/polyolefin laminates consists of biaxially oriented poly(ethylene terephthalate) film coated with a cross-linked styrene copolymer by deposition from an aqueous coating composition which comprises (A) a copolymer containing 50-75 mol % of styrene units and 25-50 mole % of comonomer units providing carboxylic groups (10-50 mole %) and alkyl carboxylate groups (20-50 mole %) and (B) a melamine/formaldehyde cross-linking agent. The styrene copolymer (A) is preferably a water-soluble copolymer of styrene and maleic anhydride partially converted into butyl ester and partially neutralized with ammonia, and the cross-linking agent (B) is conveniently hexamethoxymethylmelamine. The polyolefin layer in the laminates produced may in particular be of low-density polyethylene.
Patent ES-8501418-A1 (ES)
Title: Process for producing polyethylene.
IPC: C08F4/60
Filed: 1982-09-10
Abstract: Process for the polymerization of ethylene or copolymerization of ethylene with other alpha -olefin in the presence of a catalyst system obtained by bringing the following components (I) to (III) in contact with one another: (I) a reaction product (B) obtained by reacting an intermediate reaction product (A) obtained by a reaction of a hydropolysiloxane with a Grignard reagent, with at least one nucleophilic reagent selected from an aldehyde, a ketone and an alcohol, (II) a transition metal compound, and (III) at least one organic aluminum compound.
Patent ES-8500515-A1 (ES)
Title: RF Laser power supply.
IPC: H01S3/097
Filed: 1983-05-03
Abstract: Improved laser power supply designed to provide the high electric field required for starting a laser. This invention has the capability of automatically readjusting after laser action is initiated to provide an optimum impedance match for high efficiency energy transfer. As shown in (Fig. 1), the invention includes variable means (21) for matching the impedance of a laser cavity (14) with a source of RF energy (12). In addition, means (16) are provided for sensing a change in the impedance of the laser cavity. The additional circuitry (32-46) utilizes the sensed change to vary the impedance of the matching elements (50 & 52) to provide and maintain an optimal coupling between the laser cavity (14) and the RF source (12).
Patent ES-8604665-A1 (ES)
Title: Process for sizing paper with anionic hydrophobic sizing agents and cationic retention agents.
IPC: D21H17/09
Filed: 1983-05-27
Abstract: Cpds. of formulae (I), (II) or (III) are new. (A1 and A'1 = ethylene or propylene A2 = phenyl, opt. substd. by halo or 1-4C alkyl or alkoxy Q1 =O, NH or -N= Q2 = NH or -N= R1, R'1 and R2 = 6-22C alk(en)yl R3 = R1 or also opt. methyl-substd. phenyl y = 1-5 m, n, s and t = 1 or 2, and if sand t = 2, then Q1 and Q2 are N.). - Paper and cardboard are sized by adding to an aq., cellulose contg. fibre suspension (opt. contg. a filler) (1) a sizing agent and (2) a polymeric, cationic retention agent, in either order or simultaneously. (1) Contains at least one anionic or acidic gp. (opt. in salt form) and at least 2 hydrophobic gps. for each at least 5C. At least one hydrophobic gp. contains at least 8C and at least 2 adjacent hydrophobic gps. are joined by a bridge contg. at least 1C and 2 heteroatoms (at least one of which is sulphur).
Patent ES-8702639-A1 (ES)
Title: Flexible brazing wand.
IPC: B23K3/047
Filed: 1983-06-06
Abstract: A brazing wand comprises a hollow helically wound electrically conductive tubular member (28) for conducting an electrical current and for conducting a coolant therethrough. The electrical current is used to heat a member (32) to be brazed while the coolant is used to control the temperature of the brazing wand. The brazing wand also comprises a flexible means (40, 44, 52, 66) for conducting the electrical current and coolant to the heating portion of the wand.
Patent ES-8407468-A1 (ES)
Title: Process for the displacement from the liquid to the gaseous phase of the excess of NH3 contained in aqueous solutions of urea.
IPC: C07C273/04
Filed: 1983-06-07
Abstract: A process for the displacement, at 80 to 250 kg/cm<2>, of the NH3 excess contained in urea solutions having a temperature of 150 to 230 DEG C and coming from a former stripping (isobaric with the synthesis of urea), performed in the presence of NH3, wherein said solutions contain also CO2, in amounts lower than 25% b.w. with respect to urea, and wherein said displacement is performed in countercurrent with CO2, within a falling-film heat-exchanger containing a tube bundle (CO2 stripper), isobaric with said synthesis, the amount of ammonium carbamate in the solution leaving the bottom of the CO2 stripper being substantially equal to the amount of ammonium carbamate in the solution entering the same stripper, characterized in that: a) the global NH3 : CO2 ratio, in the solution fed to the CO2 stripper, is from 2 to 8 b.w. b) heat is substantially supplied only to the uppermost portion of the tubes of the CO2 stripper, wherein the ratio between the surface of the lowermost portion and the surface of the uppermost portion of the tubes is at least 1 : 1 and wherein the ratio between the residence time of the solution to be stripped in said lowermost portion and the residence time in said uppermost portion is at least 1 : 1, said residence time in the lowermost portion of the tubes being at least 3 s and said residence time in the uppermost portion being at the most 3 s.
Patent ES-8404435-A1 (ES)
Title: Fabric take-down mechanism for flat knitting machines
IPC: D04B15/90
Filed: 1983-07-22
Abstract: In a fabric take-down mechanism for a flat knitting machine provided with stitch strippers, the edge of the fabric disposed in front of the stitch strippers is engaged by a plurality of take-down hooks (27) of a hook bar (28) located beneath the comb gap (13) defined by the ends of the needle beds (10 and 11). The engagement of the fabric edge is produced by a free fall of the take-down hooks (27) over a limited initial length of take-down travel (A). The take-down of the fabric by the take-down hooks (27) is effected synchronously with the movement of a succeeding take-down roller (13) in the effective area of which the edge of the fabric is carried by means of the take-down hooks (27).
Patent ES-8404706-A1 (ES)
Title: Thermosetting mixtures having an extended storage life consisting of polyisocyanate and compounds capable of reacting with isocyanate groups, process for their preparation, and their use.
IPC: C09K3/10
Filed: 1983-07-29
Abstract: In heat-setting mixtures which have a long shelf life at room temperature and comprise a polyisocyanate and one or more compounds which are reactive toward isocyanate groups, the polyisocyanate is present, in the form of discrete particles, in a saturated or unsaturated amino-, hydrazide-, mercaptan- and/or carboxyl-containing polymer, polycondensate or polyadduct which has a functionality of more than 1 and some of which can be replaced by a polyol, and the polyisocyanate particles are deactivated at their surface so that from 0.01 to 20 equivalent percent of the total amount of isocyanate groups present is deactivated. These mixtures are useful as coating compositions, adhesives and sealant materials, particularly as undersealants for motor vehicles.
Patent ES-8404965-A1 (ES)
Title: Shaped sintered porous ceramic body
IPC: C04B38/10
Filed: 1983-09-07
Abstract: A sintered porous ceramic shaped body is prepared from a composition comprising: a) one or more basic minerals such as calcium silicate and/or calcium aluminate b) an aqueous solution of one or more compounds of the formula X.(Al2O3).Y.(P2O5).Z.(H2O> wherein 0.3</=X</=3, 1</=Y</=6 and 1</=Z</=10 c) clay or kaolin d) felspar e) silica and/or aluminium phosphate, and optionally f) water which composition is permitted to harden, by chemical reaction, to a porous shaped body, with the introduction of gas bubbles into the mixture before the same has hardened, whereupon the shaped body is dried and finally sintered.