baber/WOPTO huggingface dataset:
Patent ES-8305688-A1 (ES)
Title: Substituted phenyl ethers.
IPC: C07D213/80
Filed: 1982-03-25
Abstract: The invention relates to novel substituted phenyl ethers of the formula < IMAGE > (I) in which Ar represents a mono- or bi-cyclic carbocyclic aryl radical, or a mono- or bi-cyclic heterocyclic aryl radical bonded to a phenylene radical by way of a ring carbon atom, Ph represents a phenylene radical, n has the value 0 to 1 and alk represents alkylene having from 2 to 5 carbon atoms, the nitrogen atom and the oxygen atom or, if n is 0, the aromatic radical being separated from each other by at least two carbon atoms in the unbranched chain, and R1 and R2 each represents, independently of the other, hydrogen or lower alkyl, or together represent lower alkylene, oxa-lower alkylene, thia-lower alkylene, aza-lower alkylene or N-lower alkyl-aza-lower alkylene, and salts thereof, especially pharmaceutically acceptable non-toxic acid addition salts. Such compounds possess, on the one hand, blocking properties towards beta -adrenergic receptors and can therefore be used as beta -receptor-blockers with or without cardioselectivity for the treatment of Angina pectoris, hypertrophic cardiomyopathy and heart rhythm disorders and also as blood-pressure-reducing agents. On the other hand, such compounds possess beta -receptor-stimulating properties and can therefore be used as positively inotropically active agents, especially as cardiotonics, for the treatment of heart muscle insufficiency.
Patent ES-8303976-A1 (ES)
Title: Hydraulic press for moulding plastics.
IPC: B29C61/00
Filed: 1982-04-13
Abstract: Hydraulic presses for moulding plastics pieces having threaded parts, comprising an unscrewing device or unit constituted essentially by a hydraulic motor (15) and a mould support plate (14) comprising in its inside the control transmissions for the motor and on its outside a device, (17) preferably disposed centrally, arranged to communicate the rotary movement of the motor to the threading mandrels. The main characteristic of the new presses is the fact that the hydraulic motor (15) operates totally from the main hydraulic circuit from which it is branched, and the unscrewing stage begins at the beginning of the mould opening stage and terminates at the latest simultaneously with the end of it.
Patent ES-8304289-A1 (ES)
Title: Method of controlling the flow of a fluid circulating in a central heating system, and apparatus therefor.
IPC: F24H9/12
Filed: 1982-04-16
Abstract: 1. A method of controlling the flow of a fluid circulating in a central heating system, particularly at the radiators (2) in order to balance their radiation, characterised in that it consists in successively setting up or determining the flow of fluid at all points of the pipework (4) in the system adjacent to the radiators (2) by measuring in a manner known per se the pressure differential between one region and another of a selected nozzle (9) disposed in the pipework at all of said points, and then actuating a throttle (5) adjacent each nozzle (9) until the desired value of fluid flow is obtained.
Patent ES-8309008-A1 (ES)
Title: Fiber optic splitter
IPC: H01L33/48
Filed: 1982-05-06
Abstract: An improved electro-optical device to multiple fiber splitter coupling arrangement comprising an electro-optical device having a light emitting region, a plurality of optical fibers each having a core and a cladding, the fibers being fused together and drawn to form a taper, the taper having a light receiving end, and means for securing the taper to the electro-optical device such that the light receiving end is optically coupled to the light emitting region.
Patent ES-8308169-A1 (ES)
Title: Power factor correction system
IPC: H02J3/18
Filed: 1982-08-13
Abstract: A discrete-time, closed loop power factor corrector system controls the coupling of a delta-connected switched capacitor array to a 3- or 4-wire power line which may have time-varying, unbalanced, inductive loads. For inductive loads that cannot be exactly compensated with a delta-connected capacitance, the corrector system minimizes the total RMS reactive current drawn from the power line.
Patent ES-8402649-A1 (ES)
Title: Variable angle joint.
IPC: F16L27/08
Filed: 1983-02-26
Abstract: A variable angle pipe joint which includes two hollow elements (10, 11) whereof each is provided with a straight, tubular portion (12, 18) which defines a polar axis, and a coupling portion (13, 19) integral with the tubular portion. The coupling portions have cylindrical end portions which define a spigot-like formation and a socket-like formation respectively. The spigot-like and socket-like formations define polar axes set at an angle of 135 DEG to the polar axes of their respective tubular portions, and are interengageable such that their respective coupling portions are relatively rotatable to determine the relative orientation of the axes of the tubular portions. The pipe joint further includes a locking ring engageable over the socket-like formation to secure the socket-like and spigot-like formations together in sealing relationship.
Patent ES-8503721-A1 (ES)
Title: Inactivation of a lipid virus.
IPC: A01N29/00
Filed: 1983-06-09
Abstract: A method of inactivating a lipid virus in a protein carrier selected from the group consisting of Hepatitis B virus (HBV) and non-A, non-B hepatitis (NANBH) by contacting said virus for an extended period of time and ambient temperature with a halohydrocarbon treating agent preferably chloroform in an amount of 5% v/v to 50% v/v.
Patent ES-8407297-A1 (ES)
Title: Silver catalysts, process for their production and their use in the production of ethylene oxide.
IPC: B01J23/66
Filed: 1983-06-28
Abstract: Silver catalysts, useful for the oxidation of ethylene to ethylene oxide, contain 3-20 percent by weight of silver and 0.003-0.05 percent by weight of potassium, rubidium, cesium, or a mixture thereof as a promoter present on a heat-resistant porous support to which they have been applied by several impregnating steps.
Patent ES-8407612-A1 (ES)
Title: Telemetering device.
IPC: G08C17/00
Filed: 1983-07-04
Abstract: 1. Telemetering device with an enquiry station (1) and a measuring station (20), which has at least one information transmitter (3, 21, 23) and an information receiver (6, 27) as well as an antenna unit (5, 21), the measuring station being additionally equipped with a measuring device (26), characterized in that the enquiry station (1) has at least one control unit (4), which is connection with at least one energy transmitter (2) with the information transmitter (3), in that, for the energy supply of the measuring station (20), at least one energy receiver (21) is provided, which takes energy from the energy transmitter (2), in that a signal processing and control unit (25) is connected to the measuring device (26), to a signal receiving unit (24) and to a modulator (23) with downstream antenna unit (21), and in that the signal processing and control unit (25) controls via the modulator (23) the resistance and thus the reflectance of the antenna unit (21), so that the energy emitted by the energy transmitter (2) is modulatedly reflected by the antenna unit (21) according to the measured signals measured by the measuring device (26).
Patent ES-8407144-A1 (ES)
Title: Safety lock of the tumblers type with a profiled stop pin.
IPC: E05B21/00
Filed: 1983-10-11
Abstract: A safety lock with gorge levers, intended to be operated by a web-type key, in which the consent stud, connected to the plate with latches and traversing the windows with opposite teeth of the gorge levers, instead of being prismatic as usual, has an outline with projections and recesses depending on the shape of the key web and on the configuration of the windows of the gorge levers, while these latter are identical for locks intended to be operated by different keys, whereby the shaped consent stud is the only element differentiating each specific lock. Preferably the shaped consent stud is interchangeably mounted on the plate with latches, whereby the lock can be easily adapted to be operated by a different key, by simply replacing the interchangeable shaped consent stud.
Patent ES-8501269-A1 (ES)
Title: Air-cooled hydraulic actuator means for machine tool rotary clamping devices
IPC: B23Q11/12
Filed: 1983-12-20
Abstract: For removing heat generated by relative rotation between a stationary connecting housing (16) and a rotary clamping cylinder (1) a cooling air flow passes substantially axially over the connecting housing (16) and is produced by fan blades (7) which rotate with the clamping cylinder and which are disposed on the peripheral surface (8) of the cylinder housing (1). The fan blades (7) are each inclined through at least 45 DEG relative to the cylinder axis (12). Cooling air flow flows in an annular space (17) defined outwardly by a flow guide casing (10) which extends axially over the fan blades (7) and at least a part of the connecting housing (16) and which nowhere reduces the width of the annular space (17) in comparison with the flow cross section in the region of the fan blades (7). Two diametrically opposed blades (7) provide an adequate cooling action even at high speeds of rotation.
Patent ES-8407075-A1 (ES)
Title: Thermoplastic moulding masses.
IPC: C08L33/02
Filed: 1984-01-13
Abstract: Thermoplastic, high-impact moulding compositions of (A) 5 to 80 parts by weight of a graft product of 70 to 30% by weight of a mixture of an aromatic vinyl compound and acrylonitrile and/or methacrylonitrile on 30 to 70% by weight of a rubber having a glass transition temperature of below -10 DEG as the graft base and (B) 20 to 95 parts by weight of a terpolymer of styrene and/or alpha -methylstyrene, p-methylstyrene and acrylonitrile and/or methacrylonitrile, the terpolymer having been produced by mass polymerization.
Patent ES-8407058-A1 (ES)
Title: Derivatives of 1H,3H-pyrrolo(1,2-c)thiazole, their preparation and pharmaceuticals containing them.
IPC: C07D513/04
Filed: 1984-01-13
Abstract: New compounds of the formula < IMAGE > (I) in which R1 and R2=H or alkyl and (a) R=CN or alkylcarbonyl, or (b) R=CON(R3)R4, in which R3=H and R4=NH2, alkylamino, dialkylamino, phenylamino or diphenylamino or R3 and R4=H, alkyl (1 to 5 C) or substituted phenyl or R3=H and R4=pyridyl or alkyl (1 to 5 C) substituted by COOH, NH2, alkylamino, dialkylamino, morpholino, piperidino, pyrrolidin-1-yl, piperazin-1-yl (optionally substituted by alkyl, pyridyl or optionally substituted phenyl or benzyl), optionally substituted phenyl, pyridyl or imidazolyl or R3 and R4 form an imidazolyl radical or a 5-membered or 6-membered heterocycle which can contain an oxygen, sulphur or nitrogen atom and which is optionally substituted by alkyl, alkoxycarbonyl, hydroxyalkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, pyridyl, pyrimidinyl, pyrazinyl, optionally substituted phenyl or optionally substituted benzyl or (c) R=-C(=NOH)NH2 or -C[=NN(R'R'')NH2], in which R' and R''=alkyl, the said alkyl radicals and alkyl portions being straight-chain or branched-chain and, unless mentioned otherwise, containing 1 to 4 carbon atoms, and the substituted phenyl and benzyl radicals carrying a halogen atom or an alkyl, alkoxy, alkylthio, trifluoromethyl or dialkylamino radical, and their tautomeric forms, addition salts with acids and the metals salts and the addition salts with nitrogen bases, are useful anti-allergic and anti-inflammatory agents. A variety of methods of making them are described.
Patent ES-8503573-A1 (ES)
Title: Process for locally matting synthetic coatings, and products obtained.
IPC: B44C1/20
Filed: 1984-04-25
Abstract: A process and product is presented for obtaining selective areas of distinctive appearance, i.e., matting on synthetic coverings. The process includes, depositing a polymeric coating which contains at least one radiation initiator for polymerization onto at least a first selected area or zone on an expandable or non-expandable support substrate. Next, at least one second coating comprised of a crosslinkable monomer is deposited onto a second selected area on the substrate. This second area or zone may encompass at least a portion of the first area. Thereafter, pre-gelling is performed on the deposited material followed by a graining operation which is carried out over at least a portion of the substrate surface. The synthetic covering in the first zone or area is then polymerized by radiation initiation wherein the particular appearance thereof is fixed to the substrate. Thereafter, gelling is carried out wherein the polymer which has not been fixed by radiation initiation will flow, i.e., fluidize, such that the grained appearance in the second area or zone will disappear, i.e., smooth over. This gelling may also cause some expansion of the polymer on the substrate.
Patent ES-8503073-A1 (ES)
Title: Integrated coal gasification power plant.
IPC: F02C3/28
Filed: 1984-06-01
Abstract: Power generating station with an integrated coal gasification plant, with an air separation plant, a coal gasifier and a heat exchanger and dust removal plant connected to the coal gasifier, as well as with a gas turbine and steam power generating part connected to the heat exchanger and dust removal plant part. An ammonia synthesis plant is connected to the coal gasification plant with the interposition of a gas purification plant and a gas decomposition plant. Part of the exhaust gas produced in the ammonia synthesis can be fed as so-called purge gas to the combustion chamber of the gas turbine together with the gases separated in the gas purification plant and in the gas separation plant, and part of the dust-free raw gas of the coal gasifier.
Patent ES-8603601-A1 (ES)
Title: Decorative stitch type and method of and apparatus for producing same
IPC: D05B1/06
Filed: 1984-07-27
Abstract: A new stitch type and a method of and an apparatus for making same in which the loop is passed through the fabric through one hole and is returned through another hole and then is passed around a thread supply eye so that the body of the loop engages a single strand of the thread which twists around this loop and is drawn into the second hole. Such pairs of holes are spaced along the seam so that on one side of the fabric the stitches are spaced apart, i.e. the thread is alternately visible and invisible whereas on the opposite side the thread is continuously visible.
Patent ES-8505854-A1 (ES)
Title: Method of making a gasket.
IPC: F02F11/00
Filed: 1984-08-31
Abstract: A method of making a gasket by pressing particles of expanded graphite in a mould onto the opposed faces of an apertured reinforcement plate to compact the particles and unite them with the plate makes use of a mould assembly comprising a base plate, first and second moulding rings, and a moulding punch which is apertured to conform with the apertures of the reinforcement plate. The first and second moulding rings are positionable above the base plate to form lower and upper mould recesses, into which expanded graphite is successively charged, so enclosing the apertured reinforcement plate. The punch is then operated to compact the graphite particles and unite them with the reinforcement plate. Compaction in the mould assembly can produce either the finished gasket or at least a composite whose graphite layers are firm enough to be handled outside the mould assembly to permit further compaction. The method is specially applicable to the manufacture of cylinder head gaskets for internal combustion engines.
Patent ES-8507408-A1 (ES)
Title: Packaging foil
IPC: B32B27/06
Filed: 1984-10-31
Abstract: A packaging foil for foods and other everyday goods, the foil being composed of two or more barrier layers as well as plastic coatings between the barrier layers and which form the outer surfaces of the foil in addition, the invention provides for a method of manufacturing the foil. With the object of achieving a thin, stiff and accordingly advantageous foil, the packaging foil has been formed by joining together and sealing sheets containing one barrier layer, one side of said sheets having been covered with a layer of plastic intended for the protection of the inner layer and outer layer and the other side with a layer of plastic intended for separating and insulating the barrier layers.
Patent ES-8603876-A1 (ES)
Title: Pyrazolopyridine cycloalkanone derivatives.
IPC: C07C45/72
Filed: 1984-11-02
Abstract: Pyrazolopyridinecycloalkene derivs. of formula (I) and their salts are new. A = a bond or (CR8R9)n n = 1 or 2 R1 = H, 1-10C alkyl opt. monosubstd. by OH, CN, OXO or 1-6C alkoxy or mono-, di- or tri-substd. by halogen and/or 1-6C alkyl (opt. substd. by 1-3 halo) 3-8C cycloalkyl 4-12C cycloalkylalkyl 2-10C alkenyl or alkynyl opt. mono-, di- or tri-substd. by halogen, and/or 1-6C alkyl 6-10C aryl opt. mono- or di-substd. by halogen, OH, 1-6C alkyl (opt. substd. by 1 or more F) and/or 1-6C alkoxy or 6-10C aryl-(1-4C) alkyl opt. ring mono- or di-substd. by halogen, OH, 1-6C alkyl (opt. substd. by 1 or more F) and/or 1-6C alkoxy R2 = H or 1-6C alkyl R3 = H 1-6C alkyl (opt. substd. by OH or OXO), 2-6C alkanoyl or 6-10C aroyl R4 and R5 = H 1-10C alkyl opt. mono- or di-substd. by OH, OXO, 1-6C alkoxy and/or 1-6C alkyl (opt. substd. by 1-3 halo) 3-8C cycloalkyl 4-10C cycloalkylalkyl 3-10C alkenyl or alkynyl opt. substd. by 1-3 of 1-6C alkyl and halogen 4-8C cycloalkenyl opt. mono- or di-substd. by halo and/or 1-6C alkyl 4-8C cycloalkenyl-(103C) alkyl opt. ring mono- or di-substd. by 1-6C alkyl 6-10C aryl opt. mono substd. by NO2, CN, 2-7C alkoxycarbonyl or mono- or di-(1-6C) alkylamino ro mono- or di-substd. by halo, OH, 1-6C alkyl (opt. substd. by 1-3 halo), 1-6C alkanoyl, 1-6C alkoxy and/or NH2 6-10C aryl-(1-4C)alkyl opt. ring substd. as for aryl 1-6C alkanoyl or 7-12C aryl-(oxo-substd.)alkyl or CR4R5 forms a 4- to 7C spiro ring opt. substd. by 1-6C alkyl or 2-6C alkenyl R6 - R9 = H, 1-6C alkyl or 2-6C alkenyl. (B) intermediates of formula (IV) are new.
Patent ES-8608638-A1 (ES)
Title: Improvements in or relating to prefilled hydraulic control apparatus.
IPC: F16L37/091
Filed: 1984-11-27
Abstract: The apparatus is primarily for operating a slave cylinder 18 of vehicle apparatus comprising a master cylinder 28 the slave cylinder 18 and a conduit 26 interconnecting the master and slave cylinders. The apparatus includes a connector 32 through which hydraulic fluid can pass and which comprises a pair of self sealing connector members 44, 46 which enable the cylinders to be interconnected through the conduit, the cylinders and conduit being filled with hydraulic fluid prior to installation in the vehicle. The slave cylinder may be integral or partly integral with a bell housing 14 for a friction clutch assembly or may be mounted on a transmission casing 15.
Patent ES-8600642-A1 (ES)
Title: Improved rubber compounds containing zinc dimethacrylate.
IPC: C08K5/098
Filed: 1985-01-08
Abstract: Sulfur-curable, carbon black reinforced material rubber compounds having improved processing properties in the uncured state and improved strength and dynamic properties in the cured state are obtained by the addition of from about 0.2 to about 15 parts by weight per 100 parts by weight of natural rubber of a zinc dimethacrylate having a surface area of from about 3.7 to about 5.4 m2/g or more to the compounds. The addition of the zinc dimethacrylate to the compounds permits the use of lower quantities of carbon black than would ordinarily be employed in the absence of the zinc dimethacrylate while still providing for the improved properties.
Patent ES-8604867-A1 (ES)
Title: Pesticidal benzoylurea compounds.
IPC: A01N47/34
Filed: 1985-08-14
Abstract: Benzoylurea derivs. of formula (I) are new. In (I) A and B each independently = halogen or alkyl; m = zero or 1; n = 0-3; p = 0-2; R = H, -S.CO2R1, S.SO2R1 or -S.NR2R3; R1 and R2 = each independently opt. substd. alkyl or aryl; R3 = opt. substd. alkyl or aryl, -CO2R4, -SO2R4, -COR4, -CO.CO2R4, -CO.NR5R6 or -SO2NR5R6; R4 =opt. substd. alkyl or aryl; R5 and R6 are each independently opt. substd. alkyl or aryl; or R2 and R3 together or R5 and R6 together are opt. substd. alkylene; X = halo, CN, CN,NO2, alkyl or haloalkyl, Y and Z are independently = halo, CN, NO2 or haloalkyl. Optional substituents for alkyl or alkylene are selected from halogen, alkoxy, alkoxy or bonyl, haloalkoxy carbonyl, alkyl carbonyl, haloalkyl carbonyl, alkylsulphonyl and haloalkyl sulphonyl, and opt. substituents for aryl; are selected from these substituents and also alkyl, haloalkyl, CN and NO2. - Also new are phenoxyphenyl cpds. of formula (II) (R7 = NHR or NCO).
Patent ES-8801697-A1 (ES)
Title: Platinum, tin and alkali-contg. catalyst
IPC: C10G19/00
Filed: 1986-06-16
Abstract: A catalyst is claimed comprising a platinum component, a tin component and an alkali component, the novelty being that the alkali component consists of 0.05-2.0 wt.% Li and 0.05-3.0 wt.% K, based on the total wt. of the composite. The catalyst pref. also contains 0.2-2.0 wt.% of a gp. IVA element. A method of preparing the catalyst is also claimed. - Pref. the carrier is alumina, the gp. IVA component is In, Ga, or Tl, and the catalyst also contains a halogen component. The amount of Pt component is 0.01-2.0 wt.%. The molar ratio is at least 0.30:1. Pref. the carrier is impregnated with LiCl or LiNO3 and with KCl or KNO3 soln.
Patent ES-8705090-A1 (ES)
Title: Centrifugal pump.
IPC: F04D29/043
Filed: 1986-06-25
Abstract: The pump (1) comprises a pump body (2) and a volute (3) complementary to each other which, once assembled, provide a sealed body defining a first chamber (5), containing a permanent magnet (9) rotor (8), and a second chamber (29) containing an impeller (11) and provided with suction (31) and delivery conduits (35). The stator body of the electric motor externally encircles the second chamber (29), thus never being reachable by the pumped liquid. The rotor (8) and the impeller (11) are kept coaxial to one another by centering means (33) and have engagement elements (32) which reciprocally connect them in the rotation.
Patent ES-8800610-A1 (ES)
Title: Treatment pulse sequences for a transcutaneous nerve stimulation device.
IPC: A61N1/32
Filed: 1986-09-15
Abstract: A transcutaneous nerve stimulation device is provided for producing pulse sequences in a modulation mode and a strength-duration mode. In the modulation mode, the amplitude and pulse width are modulated during successive sequences of pulses of different pulse rates. In the strength-duration mode, the operator inputs the amplitudes of two pulses of preselected pulse width into the stimulation device. The device then automatically calculates a strength-duration curve which is fitted to the parameters of the two pulses. By varying the displayed pulse width parameter, the device will produce a treatment pulse sequence of the displayed pulse width and corresponding pulse amplitude of the strength-duration curve.
Patent IE-911957-A1 (IE)
Title: Method for the Quantitative Determination of DNA Sequences
Inventor: CERUTTI PETER A
IPC: C12Q1/6886
Filed: 1991-06-07
Abstract: A method for the quantitative determination of DNA sequences containing at least one mutationally eliminated restriction site is disclosed in which the DNA sequences to be quantitatively determined are selectively amplified continuously eliminating any residual wild-type DNA sequences. <IMAGE>