baber/WOPTO huggingface dataset:
Patent ES-8202295-A1 (ES)
Title: Wheel head for driving wheels of vehicles
IPC: B60T1/06
Filed: 1981-03-31
Abstract: A wheel head for the drive wheel of a heavy duty vehicle provides the hub as a housing which is closed at its outer end by a movable cover and can be opened to allow removal of the planetary gearing and brake. The planetary gearing includes planetary gears journaled directly on the cover and a ring gear in the form of a hollow shaft which encloses the brake and is connected to the axle by a wheel bearing cap which also can be removed through the housing opening when the cover is detached.
Patent ES-8206713-A1 (ES)
Title: Sweeping machine adapted to be mounted on a supporting vehicle.
IPC: E01H1/02
Filed: 1981-09-14
Abstract: A mechanical sweeper attached to a carrier vehicle comprises a sweeping assembly (2) which is attached laterally to the frame of a carrier vehicle (1) between the front and rear wheels. The sweeping assembly is attached as one unit to a carrier frame (26) which is movably connected to the vehicle in order to shift the sweeping assembly (2) into a position outside the lateral profile outline of the vehicle (1). In the case of a mechanical sweeper having an interchangeable body (6), which, on a body frame (8), includes devices for picking up and storing the dirt and is arranged as a whole above the rear wheels (4) of the carrier vehicle (1), the carrier frame (26) is fastened to the body frame (8) of the interchangeable body (6) so that it can be pulled out laterally. The lateral pulling out movement is facilitated by a supporting device which comprises a leg (11) fastened to the carrier frame (26), this leg being supported on the ground (9) by means of a support roller (12), on the side of the sweeping assembly (2) opposite the vehicle.
Patent ES-8301815-A1 (ES)
Title: Magnetized conveyor chain element.
IPC: B65G17/46
Filed: 1981-09-25
Abstract: The conveyor chain element having at least one mounting leg (14) and an article carrying portion (12) consists entirely of magnetized material.
Patent ES-8301978-A1 (ES)
Title: 2-Guanidino-4-heteroarylthiazoles and pharmaceutical compositions containing them.
IPC: C07D277/48
Filed: 1981-10-13
Abstract: A series of 2-guanidino-4-heteroarylthiazoles, wherein the heteroaryl substituent is selected from thiazolyl, triazolyl, imidazolyl, and 2-alkyl, 2-amino and 2-carboxamido derivatives thereof, are disclosed. The novel compounds have activity as antisecretory agents and histamine H2 antagonists and are useful for the treatment of gastric hyperacidity and peptic ulcers. Also disclosed are pharmaceutical compositions containing the novel compounds of this invention and a method of using the compounds in the treatment of gastric hyperacidity and peptic ulcers. Novel intermediates useful in the preparation of the novel antisecretory compounds are also described.
Patent ES-8401631-A1 (ES)
Title: Hydrophilic polyurethane gas-permeable membrane
IPC: G01N33/50
Filed: 1981-11-24
Abstract: EP--50035 A A device (A) used in determining blood gas uses a membrane of hydrophilic polyurethane which is permeable to the blood gas to be determined. An oxygen electrode (B) which requires the presence of a protective membrane permeable to oxygen has a membrane of hydrophilic polyurethane. The linear hydrophilic polyurethane comprises 4,4'-dicyclohexylmethyl or 4,4'-diphenylmethyl residues and alkylene residues selected from (a) aliphatic diol residues of up to 10C, (b) polyethylene glycol blocks and (c) polypropylene glycol or polybutylene glycol blocks. The mole ratio of (a):(b)+(c) is 3:1 to 1:4 and that of (b):(c) is 1:2 to 1:30. - The devices are partic. applicable in medical devices used in direct contact with blood present in the circulation of the patient, esp. electrochemical sensors. The membrane has good bonding to the mounting and the device has rapid response time and equilibration time. EPAB- EP--50035 B A device (A) used in determining blood gas uses a membrane of hydrophilic polyurethane which is permeable to the blood gas to be determined. An oxygen electrode (B) which requires the presence of a protective membrane permeable to oxygen has a membrane of hydrophilic polyurethane. The linear hydrophilic polyurethane comprises 4,4'-dicyclohexylmethyl or 4,4'-diphenylmethyl residues and alkylene residues selected from (a) aliphatic diol residues of up to 10C, (b) polyethylene glycol blocks and (c) polypropylene glycol or polybutylene glycol blocks. The mole ratio of (a):(b)+(c) is 3:1 to 1:4 and that of (b):(c) is 1:2 to 1:30. - The devices are partic. applicable in medical devices used in direct contact with blood present in the circulation of the patient, esp. electrochemical sensors. The membrane has good bonding to the mounting and the device has rapid response time and equilibration time.  (43pp) - EP--50035 B A device for use in determining the concentration of a gas in blood which employs a membrane of material  permeable to the blood gas to be determined characterised in that the membrane is a hydrophilic linear polyether polyurethane which when hydrated contains from 10 to 40% water.  (15pp) GBAB- GB2093190 B A device for use in determining blood gas which employs a membrane of material permeable to the blood gas to be determined characterised in that the membrane is hydrophilic linear polyether polyrethane.t USAB- US4534355 A Blood gas electrochemical sensor has a permeable membrane which consists of a hydrophilic linear polyether polyurethane. - Pref. the sensor has a body contacting surface on which the membrane is applied. The membrane pref. contains 10-40 (20-30) wt.% water when hydrated. The membrane is pref. emplaced in a non-hydrated form by dip coating from a non-aq. soln. of the membrane material.
Patent ES-8307019-A1 (ES)
Title: Method of making water-soluble or self-dispersing resinous tanning agents and their use.
IPC: C14C3/28
Filed: 1982-04-16
Abstract: Water-soluble or self-dispersing resin tanning agents are prepared by heating from 5 to 30% by weight of melamine, from 15 to 45% by weight of urea, from 20 to 35% by weight (calculated as anhydrous material) of formaldehyde and from 15 to 55% by weight of sodium bisulfite or of a corresponding amount of some other salt of sulfurous acid for from two to twelve hours in aqueous solution at 40 DEG -120 DEG C. and a pH of from 5 to 9.
Patent ES-8402006-A1 (ES)
Title: Mineral-filled polycarbonate compositions of improved impact strength.
IPC: C08K3/00
Filed: 1982-11-18
Abstract: A mineral-filled thermoplastic composition comprising polycarbonate, poly(alkylene) terephthalate and polyanhydride resin characterized in an improved impact is disclosed.
Patent ES-8402771-A1 (ES)
Title: Tire, particularly for airplanes, having a crown reinforcement with extensible edges and method of manufacturing same
IPC: B60C9/08
Filed: 1983-01-27
Abstract: The tripartite crown reinforcement of this tire is subdivided into a median portion composed of two plies of cables whose extensibility is practically zero, flanked by two lateral portions each composed of three plies of cables whose extensibility is very great. When this tire is not inflated, the edges of its tread resume the falling shape which has been imparted to them in the vulcanization mold.
Patent ES-8501357-A1 (ES)
Title: Process for preparing ethylene glycol
IPC: C07C27/02
Filed: 1983-06-13
Abstract: Ethylene glycol is prepared by a process in which ethylene oxide is extracted from an aqueous solution with near-critical or super-critical carbon dioxide. Thereafter an ethylene oxide-carbon dioxide-water mixture is contacted with a catalyst to form ethylene carbonate, which is then hydrolyzed to ethylene glycol in the presence of the same catalyst. The ethylene glycol is separated as product and the carbon dioxide and the catalyst are recycled.
Patent ES-8503608-A1 (ES)
Title: Sterilizable sheet materials for primary packing of aqueous solutions in the medical field.
IPC: C08G63/00
Filed: 1984-01-12
Abstract: The sheet materials comprise a thermoplastic block copolymer of the formula (I) < IMAGE > in which A is a linear saturated aliphatic polyamide sequence, formed from a lactam or an amino acid having a hydrocarbon chain of 4 to 14 carbon atoms or from an aliphatic dicarboxylic acid containing 6 to 12 carbon atoms and a diamine containing 6 to 9 carbon atoms, in the presence of an aliphatic dicarboxylic acid having 4 to 20 carbon atoms which limit the chain length, the polyamide having a mean molecular weight of between 300 and 15 000 B is a polyoxyalkylene sequence, formed from linear or branched aliphatic polyoxyalkylene glycols, mixtures or copolyether derivatives thereof, the polyoxyalkylene glycols having a mean molecular weight of 6000 and n is the number of recurring polymer units and is sufficiently large that the polyether- ester-amide block copolymer has an intrinsic viscosity of from 0.8 to 2.05. The sheet materials are used in composite films in which a layer of the sheet material of the block copolymer of the formula (I) is arranged on both sides of a layer of another thermoplastic material, and which are used to produce primary packing for aqueous solutions in the medical field.
Patent ES-8501741-A1 (ES)
Title: N-sulphenyl-phenethyl sulfonamide.
IPC: A01N41/06
Filed: 1984-04-13
Abstract: 1. N-Sulphenylated phenethylsulphonamides of the formula (I) see diagramm : EP0122553,P11,F1 in which R**1 represents hydrogen or chlorine, R**2 represents alkyl with 1 to 4 carbon atoms, alkenyl with 2 to 5 carbon atoms, alkoxyalkyl or alkylthioalkyl with 1 to 4 carbon atoms per alkyl part, cycloalkyl which has 4 to 6 carbon atoms and is optionally mono- to trisubstituted by methyl or ethyl, aralkyl with 1 or 2 carbon atoms in the alkyl part and 6 or 10 carbon atoms in the aryl part, phenyl or naphthyl, the ring in the aralkyl, the phenyl ring or the naphthyl ring being optionally mono-to octasubstituted by identical or different substituents selected from fluorine, chlorine, bromine, nitro, cyano, methyl, trifluoromethyl, methoxy, ethoxy, propoxy, methylthio, ethylthio or propylthio, and X represents fluorine or chlorine.
Patent ES-8600507-A1 (ES)
Title: Two-axis optical inertial system using a gyro rotor as a stable reference.
IPC: G03B5/00
Filed: 1984-07-31
Abstract: A two-axis optical inertial reference system wherein the rotor of the gyro (2) is utilized as a stable reference. Sighting on the reference is provided via a window (18) in the gyro case (16), the gyro case being hard mounted to a moving surface since the gyro rotor has a finite angle of travel with respect to the case. A stabilized inertial platform (gyro rotor) is achieved without the need of intermediate servoed gimbals. The gyro torquers are used to precess the rotor's spin axis and, hence, the optical system's line-of-sight (60) to the desired direction of the optical system. Specific embodiments for obtaining the required reference beam (60) are disclosed.
Patent ES-8602086-A1 (ES)
Title: Aqueuos stable suspension of water insoluble silicates and their use for the production of phosphate-substitutes for washsing and cleaning agents.
IPC: C09K23/42
Filed: 1984-08-08
Abstract: 1. Pumpable stable aqueous suspensions of a water-insoluable silicate capable of binding calcium ions in the form of a finely divided bound water-containing synthetically produced water-insoluble compound corresponding to the general formula (Cat2/n O)x . Me2 O3 . (SiO2 )y (I), in which Cat represents a cation which is exchangeable with calcium of valency n x represents a number from 0.7 to 1.5, Me represents boron or aluminium, and y represents a number from 0.8 to 6, characterised in that contains the water-insoluble silicate capable of binding calcium ions in quantities of at least 0.5% by weight and as constituent having a dispersing effect, from 0.5 to 6% by weight of a mixture of at least two different alkylphenol ethoxylates corresponding to the formula see diagramm : EP0144492,P9,F2 wherein in Formula II R=an aliphatic radical containing from 1 to 15 carbon atoms and n represents from 2 to 7 preferably from 4 to 6, in particular 5 in one alkylphenol ethoxylate used in the mixture and from 8 to 15, preferably from 8 to 12, in particular 9 or 10 in the other alkylphenol ethoxylate and a content which is dissolved in the aqueous phase of from 4 to 25% by weight of the trisodium salt of nitrilotriacetic acid, with respect to the suspension, on the condition that the suspension contains at least 20% by weight of water.
Patent ES-8600614-A1 (ES)
Title: Quick-acting coupling system between a blood vessel and a heart prosthesis.
IPC: A61M60/861
Filed: 1984-10-30
Abstract: A quick connect system for connecting a blood vessel and a cardiac prosthesis comprises two cooperating annular connectors, one fixed to the prosthesis and the other to the end of the blood vessel. A removable obturating plate is mounted on the connector fixed to the cardiac prosthesis so as to be able to slide in a plane at least substantially orthogonal to the axis of the connector, this plate comprising an outward extension enabling it to be gripped, when it is in its obturating position. The invention is particularly useful in heart surgery.
Patent ES-8603367-A1 (ES)
Title: Novel aromatic musks.
IPC: C07C43/21
Filed: 1985-01-02
Abstract: The present invention relates to novel musk compounds, useful as fragrance materials which have the structure: < IMAGE > wherein R is hydrogen or methyl and R1 and R2 are hydrogen, methyl, or ethyl, and provides methods for preparing these compounds from readily available intermediates. The invention also provides fragrance compositions which include the compounds, and processes for altering the organoleptic properties of perfume compositions, colognes and perfumed articles by adding organoleptically effective amounts of the compounds.
Patent ES-8601877-A1 (ES)
Title: -1-benzyl-aminoalkyl-pyrrolidinones and their addition salts, process for their preparation and pharmaceutical compounds containing them
IPC: C07D207/26
Filed: 1985-01-28
Abstract: Pyrrolidone derivs. of formula (I) and their acid-addn. salts are new. R1 = H or alkyl; R2 = (a) phenyl opt. mono- or disubstd. by alkoxy, F, Cl, Br, CF3, alkyl, OH or NO2, or (b) pyridyl; R3 and R4 = H or alkyl, or NR3R4 =  a satd. 5- or 6-membered ring (opt. contg. another N or O heteroatom and opt. substd. by Me) or an imidazole ring; the R3R4NCH2 gp. is in the 4 or 5 posn.
Patent ES-8607662-A1 (ES)
Title: System for playing back a programme recorded on a disc-shaped record carrier.
IPC: H04N7/01
Filed: 1985-02-05
Abstract: In order to enable film frames of a film standard in which the number of film frames per second differs from the number of video pictures per second of the television standard in use with a gain of playing time, to allow still-picture operation on every turn, and to enable the picture numbers to be inserted on one radius, it is proposed to record one film frame as two video fields in every turn of the disc and to bring the number of video fields reproduced per second into conformity with the specified number of film frames per second by means of a pattern of forward and/or backward jumps effected during reproduction from the disc.
Patent ES-8702663-A1 (ES)
Title: Real-time spectrum analysis of electrical signals and image transformation techniques and device for real-time signal processing in accordance with a hierarchical pyramid
IPC: H03M7/30
Filed: 1985-04-24
Abstract: PURPOSE: To efficiently and accurately obtain a complex signal by inserting a delay and forming information samples, simultaneously generated in each adder when signals, having time deviation in a signal group is transmitted thereby composing the composite signal in real time. CONSTITUTION: 1st input terminals of relay means 100-2 to 100-n are connected to the 1st output terminals of relay means 100-1 to (n-1) respectively. Then, sampling frequency clocks CL1 to CLn are applied to other input terminals, and other input terminals are corrected by correcting parts 345 to 349, via delays 340 to 344 and connected to adders ADD 359 to 363, respectively. For example, when a thirdly generated signal and a fourthly generated signal are combined and transmitted, it causes time deviation. Then, the 3rd signal precedented generated is delayed for a prescribed time by the delay 342 to form an information sample practically simultaneously generated in the adder 359. Thus, since the composite signal is composed only by a realtime processing, a complex signal is obtained. efficiently and accurately.
Patent ES-8608067-A1 (ES)
Title: Air jet weaving loom has multi:weft injection and transport jets - with sequenced timing control program modulated by measured weft speeds
IPC: D03D47/30
Filed: 1985-05-14
Abstract: Weft insert control system is intended for an air jet weaving loom in which different weft yarns (1-3) are injected into the shed (13) by individual main jets (10-12) with pressure appropriate to the respective yarns, the jets being supplied from separate bobbins (4-6) via individually controlled (14-16) drums (7-9), and weft transport jets (33) in the shed are fed with pre-determined pressures and controlled (17,34) according to a given timing pattern. The timing, i.e. injection start and/or duration of action of the main jets is modulated in response to measurements carried out during weaving, e.g. arrival of each weft yarn at the opposite side of the shed detected by the weft monitor (18) and possibly one or more sensors (32) detecting passage of weft yarns through the shed.
Patent ES-8603810-A1 (ES)
Title: (Omega-(diethylamino)-alkoxy)-alpha-(ethyl)-benzhydrol derivatives, their acid addition salts and quaternary salts, process for their preparation and medicines containing these compounds.
IPC: A61P25/26
Filed: 1985-06-01
Abstract: The invention relates to the preparation of new diethylaminoalkoxybenzhydrol derivatives of the formula (I) < IMAGE > (I) wherein R1 is hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms, R2 is halogen, trihalomethyl, or alkoxy having from one to 4 carbon atoms, and n is 1, 2, 3 or 4, and acid addition and quaternary ammonium salts thereof. According to another aspect of the invention, there are provided new compounds of the formula (I), and acid addition and quaternary salts thereof. The compounds can be used for the treatment of acute ethanolic intoxication and depression syndromes. Pharmaceutical compositions containing them as active ingredient are also within the scope of the invention.
Patent ES-8700678-A1 (ES)
Title: Phenolic resin binder, its fabrication and use.
IPC: C09J161/10
Filed: 1985-11-28
Abstract: An improved moisture-stable phenolic resin binder with calcium ions from the catalyst complexed with the phenolic resin and a process for its preparation and laminate boards with the said binder as the binding agent.
Patent ES-8702469-A1 (ES)
Title: Process for the preparation of dull, non-blocking thin-walled moulded bodies from linear thermoplastic polyurethane elastomers containing polyadducts, and their use.
IPC: B29C43/00
Filed: 1986-02-11
Abstract: The present invention is directed to a process for the production of matte, non-blocking, thin-walled molded articles, films or tubes from polyurethane elastomers prepared from high molecular weight polyols which contain dispersed polyadducts based on polyisocyanate polyaddition products. The use of these high molecular weight polyols contained dispersed polyadducts allows for the preparation of thin-walled, molded articles which have reduced surface tackiness. The present invention is additionally directed to the molded articles produced by this process and to their use for forming polyurethane foam composites.
Patent ES-8706583-A1 (ES)
Title: Process and apparatus for the production of mineral fibres from siliceous raw materials.
IPC: C03B37/06
Filed: 1986-03-14
Abstract: To produce basalt wool having a large fibre diameter of if desired 10 mu m with high output and low bead formation, the exit cross-section of the exit orifices (6) of the distributor tank (5), the vertical distance (vA) between the exit orifices (6) and the blow-in slits (29) for propellant gas, the horizontal width (hB) of the nozzle slot (10) and the vertical length (vL) of the nozzle slot (10) downstream of the blow-in slits (29) are dimensioned to be unusually large for an apparatus for producing rock fibres by blast drawing. As a result, it is possible to operate at a low melt temperature and a high propellant gas rate combined with a low propellant gas pressure in order, surprisingly, to obtain a coarse-fibered product with low bead formation and high output. In the area of the blow-in slits (29) the airguide lips (28) advantageously form an abruptly terminated slot constriction in order to assist the fiberization therein and to utilize the subsequent long vertical length (vL) of the nozzle slot (10) in full for fiber drawing without thereby incurring marked bead formation.
Patent ES-8708173-A1 (ES)
Title: Fuel bundle for use in a nuclear reactor.
IPC: G21C3/334
Filed: 1986-05-08
Abstract: The invention relates to a fuel bundle with fuel rods extending between and supported by a top plate and a bottom plate, and with tie rods holding the top and bottom plates connected together against the action of hold-down springs interposed between the fuel rods and one of the plates. Each tie rod (26) has on its lower end a key (49) which is inserted through a slot (69) in the bottom plate (61) and, with the tie rod turned to a locking position, cooperates with the bottom plate to prevent separation of the tie rod therefrom, and the tie rod has further an upper end plug with a flat upward extension extending through a generally rectangular hole in the top plate (63) to hold the tie rod against rotation from its locking position with the bottom plate. A nut (87) is threaded onto and crimped to an upper end portion of the flat extension to hold the top plate (63) in position against the action of the hold-down springs (81).
Patent ES-8704213-A1 (ES)
Title: Steel, particularly for hot-working tools.
IPC: C22C38/00
Filed: 1986-05-22
Abstract: 1. Steel, in particular for tools for hot-working of metals and alloys, e.g. aluminium alloys and copper alloys, which is composed of the following in the stated percentage by weight : carbon 0.35 to 0.45 molybdenum + tungsten 2.5 to 2.7 manganese 1.7 to 1.8 silicon 0.55 to 0.7 vanadium 0.8 to 0.95 chromium 2.4 to 2.7 niobium 0.2 to 0.3 boron 0.002 to 0.009 aluminium 0.0 to 0.2 iron residue, and impurities caused by manufacture.
Patent ES-8707779-A1 (ES)
Title: Method for the preparation of waste paper
IPC: D21C5/02
Filed: 1986-06-20
Abstract: A method and apparatus for decomposing waste paper in a storage tank (tower) under the effect of chemicals with a high stock concentration (high-consistency stock method), including the rotation of the paper pulp together with dilution and a vigorous extensive disintegration of the waste paper or rags by a slushing rotor in the lowest part of the storage tank (tower).