baber/WOPTO huggingface dataset:
Patent ES-8406754-A1 (ES)
Title: Regulating system with RMS composite controller
IPC: G05F1/44
Filed: 1982-12-30
Abstract: The regulating system has reactive converters resp. coupled across each of the phase-to-phase voltages of the three phase power system for delivering a leading or lagging current to compensate for a load of varying reactance. The regulating system developes a first signal representative of the R.M.S. value of the positive sequence component of the R.M.S. values of the phase-to-phase voltages of the three phase power system at the critical area. - Second signals representative of desired voltage regulation levels of each of the phase-to-phase voltages of the three phase power are developed at the critical area. A member responsive to the two signals developes error signals for the regulating system which are used to hold the two signals in close correspondence if within a desired range of the reactive converters.
Patent ES-8401907-A1 (ES)
Title: Transport and separating apparatus for folded printed matter
IPC: B65H29/54
Filed: 1983-01-24
Abstract: The apparatus has two generally parallel transport means in the form of chains guided within tracks. Double armed levers are attached to the chains which carry clamping rollers, whose surfaces are of elastically yielding material. Folded printed matter is supplied to the clamping rollers of both transport means in a shingled stream. Every two printed items are folded within each other but displaced laterally by a distance A. The clamping rollers grasp the edges of the printed items and transport them. After grasping the printed matter, the transport means diverge, whereby the printed items which are folded within each other are also automatically drawn apart.
Patent ES-8400881-A1 (ES)
Title: Method for manufacturing a non-reusable liquid absorbing article and the article.
IPC: A61F13/00
Filed: 1983-02-11
Abstract: The method comprises the cutting of an impermeable sheet (35) so as to form two bands (35a and 35b), in its median area according to a marking forming a succession of equal straight segments which are parallel to the longitudinal axis of the sheet, positioned in a staggered arrangement alternatingly on both sides of said axis. The band (35a) is offset laterally by a distance slightly smaller than the distance separating the segments located on both sides of the axis XX'. The band (35a) follows a path which is longer than that of the band (35b) of a length equal to the pitch of the cutting. The bands (35a and 35b) are then deposited on the absorbing masses (34) so that the permeable area is located in the central area of those absorbing masses. The sleeve thus obtained is cut into individual articles.
Patent ES-8404564-A1 (ES)
Title: Device for picking up or displaying images having an externally-mounted semiconductor cathode
IPC: H01J29/04
Filed: 1983-03-02
Abstract: A device for picking up or displaying images includes a semiconductor device having at least one cold cathode. The semiconductor device is mounted to the outside of the device for picking up or displaying images by being fixed to a support having an opening to permit the passage of electrons from the semiconductor device to the interior of the devices for picking up or displaying images. This mounting configuration offers the advantages of simple cooling of the semiconductor device, direction connection of the semiconductor device, and improved electro-optical performance.
Patent ES-8404307-A1 (ES)
Title: Sulphur-containing 5-hydroxy-alkanoic acid derivatives, their use as pharmaceutical preparations and process for their production.
IPC: C07D309/30
Filed: 1983-03-16
Abstract: There are described pharmacologically active compounds, useful in the treatment of allergic/inflammatory disorders involving SRS-A as causal mediator and which, in free acid form, are of formula I, < IMAGE > I in which R1 is (i) an aliphatic, saturated or unsaturated hydrocarbyl radical of up to 20 carbon atoms, unsubstituted or substituted by at least one substituent selected from halogen, hydroxy, C3-6 alkoxy, C3-6 cycloalkyl, aryl or heteroaryl, the cycloalkyl, aryl or heteroaryl being unsubstituted or substituted by at least one substituent selected from hydroxy, halogen and alkyl, alkenyl or alkynyl of up to 10 carbon atoms, (ii) cycloalkyl of 3 to 8 carbon atoms unsubstituted or substituted by alkyl, alkenyl or alkynyl of up to 16 carbon atoms, or (iii) aryl or heteroaryl, unsubstituted or substituted by hydroxyl, C1-4 alkoxy, halogen or alkyl, alkenyl or alkynyl of up to 16 carbon atoms and R2 is (i) alkyl, cycloalkyl or alkenyl of up to 10 carbon atoms, unsubstituted or substituted by one or more substituents selected from aryl, cycloalkyl, halogen, hydroxy, NHR3 and COX, where R3 is H, C1-4 alkyl, aryl or an amino acid residue or COX, and X is OH, C1-4 alkyl, NH2 or an amino acid residue, or (ii) aryl or heteroaryl, unsubstituted or substituted by one or more substituents selected from C1-4 alkyl, C1-4 alkoxy, C2-5 acyl, halogen, hydroxy, carboxy, nitro, trihalomethyl, phenyl, C1-4 acylamino and NHR4, where R4 is hydrogen or C1-4 alkyl and Y is -S-, -SO- or -SO2-, with the proviso that when -YR2 is glutathionyl, cysteinyl or cysteinylglycinyl, then R1 is other than an unsubstituted alkatetraenyl or alkapentaenyl radical of 12 to 16 carbon atoms.
Patent ES-8404767-A1 (ES)
Title: Method and device for producing a stereoscopic effect of the picture reproduced on the screen of a television receiver.
IPC: H04N15/00
Filed: 1983-03-17
Abstract: A process for producing a television receiver screen image which appears three-dimensional when viewed through anaglyphic eye glasses, the image being produced from monoscopic image signals representing monoscopic images in timed sequence, by superimposing two partial images which are mutually offset by a selected partial image distance, in complementary colors matched with the anaglyphic eye glasses, each of the partial images being derived in the form of a color excerpt from each the same monoscopic image.
Patent ES-8402056-A1 (ES)
Title: Clutch release bearing
IPC: F16D23/14
Filed: 1983-03-17
Abstract: In a clutch release bearing, on the surface of a bearing flange (14) of an operating member (10) is a wear-resistant plate (30) linked axially to the bearing flange (14) by at least one snap-fastener lug (34). The length of the snap-fastener lug (34) is greater than the thickness of the wear-resistant plate (30). Associated with the latter are indexing means (42) which are separate from the snap-fastener lug (34) and which project axially from the same side as the latter. They extend axially beyond at least that part of the snap-fastener lug (34) on which the wear-resistant plate (30) first bears during its engagement with the latter.
Patent ES-8402289-A1 (ES)
Title: Process for the preparation of 4-hydroxy-3-(heterocyclocarbamoyl)-2H-1,2-benzothiazine-1,1 dioxides.
IPC: C07D417/12
Filed: 1983-03-24
Abstract: The present invention provides a process for the preparation of 4-hydroxy-3-(heterocyclocarbamoyl)-2H-1,2-benzothiazine-1,1-dioxides of the general formula: < IMAGE > wherein R1 is a hydrogen atom or a methyl radical, R2 is a nitrogen-containing heterocyclic radical and R3 is a hydrogen or halogen atom or a methyl radical, and of the alkali metal, alkaline earth metal and amine salts thereof, by the reaction of an amine-substituted, nitrogen-containing heterocyclic compound with a halo-acetyl halide, reaction of the intermediate thus obtained with sodium benzoic acid sulphimide, ring expansion of the benzoisothiazole ring to give a benzothiazine ring and, in case R2 is to be an isoxazolyl radical, reverse rearrangement of the oxadiazole-ring formed by ring expansion to the isoxazolyl ring, wherein (in a one-pot reaction A) the reaction of an amine-substituted, nitrogen-containing heterocyclic compound with a halo-acetyl halide is carried out, without the addition of a base, in boiling ethyl acetate, the intermediate formed is, without isolation, reacted with sodium benzoic acid sulphimide and the reaction product isolated, whereafter, in a one-pot reaction B, the reaction product from the one-pot reaction A is reacted in a dipolar aprotonic solvent under an atmosphere of a protection gas with a strongly basic alkali-alkohole and thereafter with so much acid that about 2 equivalents of base remained unneutralized in the reaction solution and, if desired, the benzothiazine ring is N-methylated in the usual manner and the product obtained is, if desired, converted in known manner into an alkali metal, alkaline earth metal or amine salt.
Patent ES-8503579-A1 (ES)
Title: Visor assembly.
IPC: B60J3/02
Filed: 1983-11-07
Abstract: A visor assembly (21) for a vehicle (10) comprising at least a pair of substantially parallel arms (26, 28) each pivotally coupled at one end (27, 29) to a mounting structure (22) secured to a vehicle headliner (18) and having opposite ends (31, 33) pivotally secured to a visor panel or a sun shield (24) such that the shield can be translated by rotation of the parallel arms between a raised stored position and a lowered use positon. A spring (36) extends to impart a force to the shield, tending to return the shield to a stored position. Releasable latching means (60) hold the shield in a lowered use position and can be operator actuated or automatically actuated for example by a solenoid assembly (70) when the vehicle doors open to allow the spring to return the shield to the stored position permitting easy exit from the vehicle.
Patent ES-8602157-A1 (ES)
Title: Molten salt electrowinning method, anode and manufacture thereof.
IPC: C25C/
Filed: 1984-01-13
Abstract: A method of electrowinning a metal by electrolysis of a melt containing a dissolved species of the metal to be won, using an anode immersed in the melt, characterised in that the anode comprises an anode substrate and a protective surface coating thereon, the latter predominantly containing a complex compound of a metal less noble than the metal to be electrowon, the surface coating being preserved against redissolution in the melt by maintaining a suitable concentration of a species of said less noble metal well below its solubility limit. - (6pp) EPAB- EP-114085 B A method of electrowinning a metal by electrolysis of a melt containing a dissolved species of the metal to be won, using an anode immersed in the melt, characterised in that the anode comprises an anode substrate and a protective surface coating thereon, the latter predominantly containing a complex compound of a metal less noble than the metal to be electrowon, the surface coating being preserved against redissolution in the melt by maintaining a suitable concentration of a species of said less noble metal well below its solubility limit. USAB- US4614569 A Anode surface used in the electrowinning of a metal, has a complex inorganic protective coating contg. metal in a non-elemental form. The metal is different from that being recovered. The coating is maintained by the presence of constituents of the coating dissolved in the melt, including the coating metal at a concn. well beneath its solubility limit. Pref. coating is a F-contg. ceric oxide, Ce being dissolved in an F-contg. melt.
Patent ES-8600196-A1 (ES)
Title: Bicyclooctane derivatives and their production and use.
IPC: A61K31/557
Filed: 1984-01-30
Abstract: A compound of the formula: < IMAGE > wherein X1 is a free or an esterified carboxyl group, or a group of the formula: < IMAGE > (Ra and Rb are each independently a hydrogen atom, a C1-C4 alkyl group, a C3-C7 cycloalkyl group, a benzyl group, a phenyl group, a phenyl group substituted with a halogen atom or a C1-C4 alkyl group, or, when taken together with the adjacent nitrogen atom to which they are attached, they represent a 5 to 7 membered saturated heterocyclic group, Y1 is a group of the formula: < IMAGE > (R6 is a hydrogen atom or C1-C4 alkyl group), < IMAGE > (R6 is as defined above), < IMAGE > R1 is a hydrogen atom, a hydroxyl group or a protected hydroxyl group, R2 is a hydrogen atom or R1 and R2, when taken together, mean a shingle linkage to from a double bond between the carbon atoms which they are linked, R3 is a hydroxyl group or a protected hydroxyl group, R4 is a hydrogen atom or a C1-C4 alkyl group, R5 is a hydrogen atom, a C1-C12 alkyl group, a C2-C12 alkenyl group, a C2-C12 alkynyl group, a C3-C10 cycloalkyl group, a C4-C10 cycloalkenyl group, a hydroxy C1-C12 alkyl group, a C3-C10 heterocyclic group, a phenyl group optionally substituted with a halogen atom a hydroxyl group, a C1-C4 alkyl group, a trifluoromethyl group, or a C1-C4 alkyl group or a formula: A-B (A is a C1-C7 alkylene chain and B is a C3-C10 cycloalkyl group, a C4-C10 cycloalkenyl group, a C1-C12 alkoxy group, a C3-C10 cycloalkoxy group, a C4-C10 cycloalkenyloxy group, a C3-C10 heterocyclic group, or a phenyl or phenoxy group optionally substituted with a halogen atom, a hydroxy group, a C1-C4 alkyl group, a trifluoromethyl group or a C1-C4 alkoxy group) or a non-toxic pharmaceutically acceptable salt thereof. Said compound have strong anti-ulcerous action or antithrombotic action, and are useful in treatment of ulcer or thrombosis.
Patent ES-8500931-A1 (ES)
Title: Quinolone carboxylic acids, process for their preparation and antibacterial compositions containing them.
IPC: C07D405/12
Filed: 1984-02-24
Abstract: The invention relates to quinolone carboxylic acids of the formula (I) as defined herein, pharmaceutical compositions containing said quinolone carboxylic acids and the use of said compounds and compositions for treatment of bacterial infection. Also included in the invention are process for the manufacture of the active quinolone carboxylic acids.
Patent ES-8506291-A1 (ES)
Title: Process for the preparation of 4-amino-6,7-dimethoxy-2-(4-(furoyl-2)-piperazin-1-yl)-quinazoline and its physiologically acceptable salt.
IPC: C07C67/00
Filed: 1984-03-01
Abstract: The invention relates to a new multistage process for the production of 4-amino-6,7-dimethoxy-2-[4-(furo-2-yl)-piperazin-1-yl]-quinazoline corresponding to the following formula < IMAGE > and physiologically compatible salts thereof, which gives better yields and uses less expensive and more reactive materials than known processes. The intermediate product formed in this process, N''-cyano-N'-(3,4-dimethoxyphenyl)-O-phenylisourea, shows antihypertensive activity on its own.
Patent ES-8602124-A1 (ES)
Title: Externalization of products of bacteria.
IPC: C12N15/73
Filed: 1984-08-08
Abstract: Prod. (I) is obtd. in bacteria by transformation of a temp.-sensitive bacterial strain carrying a temp.-sensitive phage repressor gene and a functional phage lysozyme-encoding genes. The latter genes are repressed under permissive conditions and expressed under restrictive conditions. - Transformation is with a DNA molecule(s) expressing (I) directly or indirectly. The transformed strain is cultured under permissive conditions such that (I) is formed. Then the temp. is raised to produce restrictive conditions. (I) may be recovered from the culture medium or its concentrate. - DNA fragment comprising a defective phage sequence having a temp. sensitive repressor gene and functional lysozyme encoding genes such that these genes are repressed under permissive conditions and expressed under restrictive conditions, and a selectable marker is new. Bacterium comprising a DNA fragment as defined in paragraph (2) above is new. The bacterium is lytic after transformation with the fragment.
Patent ES-8504620-A1 (ES)
Title: Method for the production of sulfur dioxide.
IPC: C01B17/52
Filed: 1984-08-08
Abstract: 1. Process for the Production of sulphur dioxide by roasting iron pyrites in fluidised bed reactors, cooling and optionally drying the reaction gases, characterised in that the iron pyrites is introduced into the fluidised bed reactor in the form of a suspension consisting of flotation pyrites of a particle size of less than 1 mm and sulphuric acid.
Patent ES-8601686-A1 (ES)
Title: Fast release solid preparation of dihydropyridine A compound and process for preparing it.
IPC: C07D211/90
Filed: 1984-08-09
Abstract: A fast release solid preparation, which comprises solid dispersion composition containing dihydropyridine A compound and hydroxypropylmethyl cellulose and process for preparing it.
Patent ES-8601075-A1 (ES)
Title: Moulding glass parisons.
IPC: C03B40/00
Filed: 1984-12-21
Abstract: The lubricant nozzles are mounted on a carrier which is selectively coupled (by pneumatic cylinder) to a shaft driven arm of the glass forming machine to move the carrier from an inoperative position to a spraying position over the closed moulds. During the moulding operation of the machine the carrier is uncoupled from the arm and held in the inoperative positive by a spring.
Patent ES-8605898-A1 (ES)
Title: Electro-optic torque-measuring device for an actuating mechanism.
IPC: B62D15/02
Filed: 1985-03-14
Abstract: The torque sensor comprises first (11) and second rotary structures coupled respectively for rotation to first (5) and second (4) coaxial rotary members mutually coupled by a dead-travel resilient coupling (6), the rotary structures having adjacent zones each formed with a series of angularly spaced optical windows (13, 14) arranged to cross a light path, two corresponding windows belonging to each series being in partial overlapping relationship in the light path when the rotary members are in a relative neutral position.
Patent ES-8702189-A1 (ES)
Title: Phenolic resin-polysocyanate binder systems containing a phosphorous based acid.
IPC: B22C9/12
Filed: 1985-04-11
Abstract: A binder composition containing a phenolic resin, a polyisocyanate, a phosphorus based acid and optionally an acid halide and/or a base, and methods of making and using the same.
Patent ES-8705110-A1 (ES)
Title: Header box for a heat exchanger and heat exchanger comprising this header box.
IPC: F28F9/02
Filed: 1985-09-13
Abstract: A header of plastic material for a heat exchanger of the tube type has two identical faces provided with projecting ribs. The internal partition-wall of a water box is fitted between the ribs of one header face while the ribs of the other face are applied against an end fin of the tube bank.
Patent ES-8705712-A1 (ES)
Title: Hammer-type brush holder system for a commutator motor.
IPC: H01R39/39
Filed: 1985-09-19
Abstract: A hammer brush holder assembly can be easily fabricated and assembled by robot automation using only a few simple steps. The brush holder has at least two brush support arms swivel-mounted at one end in a brush rocker and pressed against a commutator by a tension spring via the brushes which are held at the other end of the brush rocker. The brush support arms with sleeve-shaped ends can be slipped axially onto lugs molded in an axial fashion to the brush rocker and locked in place. Both brush support arms are connected as parts of a single-piece plastic injection-molded component with an integral breakaway bridge segment which holds both brush support arms to a preselected mutual spacing. The breakaway bridge segment can be eliminated after installation of the hammer brush support assembly in the commutator motor.
Patent ES-8608893-A1 (ES)
Title: A device for detecting the presence of noncondensable gas in steam sterilizers.
IPC: A61L2/28
Filed: 1985-10-15
Abstract: A device for indicating the presence of unacceptable levels of noncondensable gas, such as air, in a stream sterilization chamber. The device includes an insulated heat sink having an upper end and a lower end. The upper end of the heat sink is in such open communication with the sterilization chamber that the steam enters the heat sink. The device also includes a chamber proximate the lower end of the heat sink. The heat sink defines a path through which the steam travels from the upper end toward the chamber. The path is adapted to provide sufficient exposure of the steam to the heat sink so that the steam condenses within the path, releasing any noncondensable gas associated with the steam and forcing it toward the chamber. The chamber includes means for indicating the presence of noncondensable gas accumulated therein. The device also includes means for preventing the condensate from effecting the indicating means.
Patent ES-8800715-A1 (ES)
Title: Liquid fabric softening and antistatic compositions, including detergent compositions
IPC: C11D1/52
Filed: 1986-01-27
Abstract: A fabric softening and antistatic liquid laundry detergent composition includes synthetic anionic organic detergent, bentonite and higher aliphatic isostearamide antistat in an aqueous medium. The liquid detergent composition preferably contains a builder, such as polyphosphate and/or carbonate. A process for washing and drying laundry utilizes the described liquid detergent in the washing operation and produces laundry that is soft and static-free, or of low electrostatic charge, despite having been subjected to a tumble drying process or similar static charging drying process, which normally causes laundry of similar fabrics to become electrostatically charged, resulting in objectionable "static cling". A combined softening and antistatic composition which comprises bentonite fabric softener and N-isostearamide antistat in an aqueous medium is intended for addition to liquid detergent compositions or to wash waters. The preferred isostearamides are N-cocoisostearamide, N-octylisostearamide and N-hydrogenated tallow isostearamide.
Patent ES-8802029-A1 (ES)
Title: Dihydropyridine alkanol amines, process for their preparation and pharmaceutical compositions containing them.
IPC: A61P9/08
Filed: 1986-02-11
Abstract: A dihydropyridine of the formula: < CHEM > wherein R<1> and R<2> each is alkyl or alkoxyalkyl, wherein R<3> and R<4>, each is alkyl, wherein R<5> is alpha-branched-chain alkyl, alkoxyalkyl, arylalkyl or aryloxyalkyl, or acylaminoalkyl, wherein benzene ring A bears one or more substituents selected from halogeno, cyano, nitro, trifluoromethyl and alkyl, or bears the substituent =N-O-N= attached to the 5- and 6-positions wherein Ar is phenylene, naphthylene, tetrahydronaphthylene, indanylene or pyridylene which is unsubstituted or which bears one or more substituents, wherein p is 0 or 1 wherein X is -O- or -S- wherein X<1> is a direct link or is -O-, -S-, -NH- or -NHSO2- and wherein Y is straight- or branched-chain alkylene which may optionally be interrupted by one or two groups selected from oxygen, sulphur, imino, substituted imino, phenylene, substituted phenylene, pyridylene, cycloalkylene, 1,4-piperazinediyl, 1,4-piperidinediyl and amido groups or an acid-addition salt thereof, process for their manufacture and pharmaceutical compositions containing them. The compound possess either beta-adrenergic blocking or calcium ion slow channel blocking properties, or both such properties, and may be used in the treatment of hypertension.
Patent ES-8706377-A1 (ES)
Title: Process for dissolving squid membranes.
IPC: A23L17/50
Filed: 1986-03-03
Abstract: An extract of squid liver in a brine is prepared and the cleaned and eviscerated squid is immersed in the extract to dissolve the thin and resistant membrane situated between the flesh and the skin of the squid.
Patent ES-8706236-A1 (ES)
Title: Plain bearing.
IPC: C08L27/12
Filed: 1986-03-14
Abstract: A cavitation erosion resistant and lubricated wear resistant plain bearing comprising a steel backing, a sintered bronze interlayer and a lining of PTFE filled with 1 to 50% by volume of a chemically stable hydroxide, preferably crystalline Al(OH).