baber/WOPTO huggingface dataset:
Patent ES-459475-A1 (ES)
Title: 9-Alkylamino-erythromycin antibiotics - active against gram-positive and gram-negative bacteria
IPC: C07H17/08
Filed: 1977-06-03
Abstract: 9-Alkylamino-erythromycins (I) and thier acid addition salts are novel cpds. R3-(CH2)n-CH-CH-NH-E (where E is erythromycyl R1=H opt. branched 1-3C alkyl, 1-5c alkoxy-1-3C alkyl, phenyl or benzyl R2=H, hydroxy, opt. branched 1-3C alkyl or phenyl. R3=1-5C aliphatic acyloxy, benzyloxy opt. branched 1-5c alkoxy, amino, 1-5C monoalkylamino, 2-8C dialkylamino, opt. branched 1-4c hydroxyalkylamino, opt. branched 2-8C di-(hydroxyalkyl)amino, phenyl-1-2C alkylamino, phenylamino (opt. substd. in the phenyl ring by one or more halo, 1-3C alkyl, 1-3C akoxy or hydroxy), 1-5c aliphatic acylamino (opt. substd. by phenyl), benzylamino (the phenyl ring may be substd. by methoxy, halo or carboxy) p-tolylsulphonamino, N',N'-di(1-3c alkyl)-hydrazino where the alkyl radicals together with the N atom may from a 5-6 membered monocyclic heterocyclic gp. opt. containing an O, S or another N atom and opt. substd. on this second N atom, n= 0 or 1 with the condition that when n=0, Ro may also be hydroxy. (I) are antibacterials active against Gram-positive and Gram-negative organisms.
Patent ES-462318-A1 (ES)
Title: Compositions containing diorganopolysiloxanes
IPC: C08L83/04
Filed: 1977-09-13
Abstract: A composition containing diorganopolysiloxanes and copolymers prepared in the presence of these diorganopolysiloxanes in which the copolymers are derived from monomers consisting of at least ethylene and vinyl acetate. The resulting composition exhibits non-slump properties and does not migrate on vertical surfaces even in the absence of fillers.
Patent ES-462717-A1 (ES)
Title: Apparatus for the heat treatment of running threads by means of saturated steam
IPC: D02J13/00
Filed: 1977-09-28
Abstract: Running threads are fed through a heating chamber containing saturated steam by means of specially designed shutters. The thread is heated over a short section of the path so that the heating apparatus takes up little space even at high thread speeds.
Patent ES-463870-A1 (ES)
Title: Extrusion of thermoplastics as microporous foamed profiles - e.g. for irrigation etc., using high extrusion temp. and blowing agent contents
IPC: E02B13/00
Filed: 1977-11-04
Abstract: Hollow microporous profiles are made by extrusion of thermoplastic materials contg. relatively high amts. of blowing agents, specifically 1-5% wt. and at relatively high temps, specifically 5-30 degrees C above the extrusion temps normally used for obtaining a smooth finish. The material is extruded via a die having sharp corners at the die lips. Used for mfr. of aeration of irrigation conduits for distributing liquids or gases, or for drainage. Also for stock profiles for making porous articles such as flower pots, shoe soles, perfume or disinfectant dispersers, filters etc. The porosity is distributed more uniformly over the profile surface, the extrusion equipment is much simpler and throughputs much higher than for systems producing pipe with individual perforations at regular intervals. The surface has a rough, 'natural' texture.
Patent ES-464197-A1 (ES)
Title: Electrical connectors including power failure warning means
IPC: G01R19/145
Filed: 1977-11-16
Abstract: An audible warning device is integrated within an electrical connector in the form of a mains plug or mains adaptor to produce an audible warning in the absence of the mains supply. The plug or adaptor may incorporate further circuits for producing distinctive warnings should the power supply be subsequently reconnected, and also should the voltage of an internal battery powering the device drop below a predetermined value. In the case of an adaptor, the device has such internal connections that a warning will be produced if the power supply plug becomes disconnected from the adaptor, the adaptor from the power supply socket, or both.
Patent ES-466606-A1 (ES)
Title: Aminoalkyl-substituted benzoxazine derivatives
IPC: C07D413/12
Filed: 1978-02-03
Abstract: Racemic and optically active compounds of the formula Q-CnH2n-NH-R wherein Q is < IMAGE > where R1 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, trifluoromethyl or amino, R2 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or trifluoromethyl, R1 and R2, together with each other, are methylenedioxy or ethylenedioxy, and A is -O-, -CH2-CH2-, -O-CH2- where the oxygen is bonded to the benzene ring, or -NR3- where R3 is hydrogen or alkyl of 1 to 4 carbon atoms, N IS AN INTEGER FROM 2 TO 6, INCLUSIVE, AND R is hydrogen, benzyl or < IMAGE > where R4 is hydrogen, methyl or ethyl, R5, R6 and R7, which may be identical to or different from each other, are each hydrogen, halogen, hydroxymethyl, trifluoromethyl, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, nitro, cyano, -CONHR3, -CONHOH, -COOR3, R8O-, methylsulfonylmethyl or, when one or two of R5 through R7 are other than halogen or trifluoromethyl, also -NR3R9, where R3 has the meanings defined above, R8 is hydrogen, alkanoyl of 1 to 20 carbon atoms, alkyl of 1 to 4 carbon atoms or aralkyl, and R9 is hydrogen, lower alkanoyl, methanesulfonyl, carbamoyl, dimethylsulfamoyl, or alkoxycarbonyl of 2 to 5 carbon atoms, and R5 and R6, together with each other, are -O-CH2-O, -O-CH2-CH2-O-, -CH=CH-CH=CH-, -O-CH2-CONH-, -CH2-CH2-CONH- or -O-CO-NH-, and non-toxic, pharmacologically acceptable acid addition salts thereof the compounds as well as their salts are useful as vasodilators and CNS-stimulators.
Patent ES-472355-A1 (ES)
Title: Circuit arrangement for optional dynamic compression or expansion
IPC: H04B1/64
Filed: 1978-08-04
Abstract: A circuit arrangement for automatic dynamic compression and/or expansion having an auxiliary circuit provided in the useful signal path or in the negative feedback path of an amplifier. The auxiliary circuit has a first and a second connection point. On the one hand there are arranged between the first and the second connection point a first damping or amplifying member, an electronically controllable damping member and a second damping or amplifying member connected in series. On the other hand means for limiting the voltage or current are arranged between the first and second connection point.
Patent ES-473685-A1 (ES)
Title: Device for cleaning filter pores of an outer wall of a cylindrical drainage filter
IPC: B01D29/00
Filed: 1978-09-26
Abstract: A ring (3) suspended by means of chains (5), around the outside of a vertically mounted cylindrical filter (1) carries a plurality of brushes (4) whose bristles are in contact with the outer surface of the filter. The chains (5) are movable by reversible drive means (10) so as to vertically reciprocate the ring (3) and brushes (4) along the outside of the filter. The lower end of the filter is closed by a device 2, which can be opened to discharge residual solids after filtering.
Patent ES-473754-A1 (ES)
Title: Thiopropionamides, and the pharmaceutical compositions
IPC: A61K31/426
Filed: 1978-09-28
Abstract: This invention relates to omega-mercaptopropionylamides, the nitrogen atom of which is included as a ring atom of a cyclic amino acid. The application also discloses a process for producing said compounds which comprises reacting an omega-mercaptopropionic acid, or a functional derivative thereof, with a cyclic amino acid. This invention further relates to pharmaceutical compositions incorporating such an omega-mercaptopropionylamide as active ingredient together with a pharmaceutically-acceptable carrier or vehicle, and a method of employing said compounds. They find a use in human therapy, namely, as antihypertensive agents.
Patent ES-474987-A1 (ES)
Title: Apparatus for controlling the movement of a web of material continuously delivered to a machine processing the web
IPC: B65H23/14
Filed: 1978-11-10
Abstract: An apparatus for controlling the movement of a web of material, which is being continuously supplied to a machine which operates sequentially on a portion of the web as each portion is at a standstill, characterized by the apparatus including a feeder for feeding the web at a continuous rate of speed and a web take-up device for engaging the web as it exits the feeder to absorb the web being supplied by the feeder for a period of time that the portion of the web is being acted on by the machine and is in a stationary or standstill position. The web take-up device includes a pair of first members mounted in a pair of spaced side frames for rotation on a first axis, a web guide member having a second axis and a structure mounting the web guide member to extend between the pair of first members with the second axis being eccentric to the first axis. The structure for mounting the web guide members includes a control screw for varying the amount of offset of the second axis from the first axis, and a cam or lever arrangement for varying the angular position of the second axis during rotation of the pair of first members on the first axis. The take-up device also includes a device for compensating for the weight of the guide member including a second screw coupled to the first screw to move a counterweight during rotation of the first screw.
Patent ES-476305-A1 (ES)
Title: Amine derivatives, their preparation and pharmaceutical compositions containing them.
IPC: C07C303/40
Filed: 1978-12-22
Abstract: The invention relates to compounds of the general formula (I) < IMAGE > (I) and physiologically acceptable salts, N-oxides, hydrates and bioprecursors thereof, in which Y represents =O, =S, =CHNO2 or =NR3 where R3 represents hydrogen, nitro, cyano, lower alkyl, aryl, lower alkylsulphonyl or arylsulphonyl R1 and R2, which may be the same or different, each represent hydrogen lower alkyl, cycloalkyl, lower alkenyl, aralkyl, hydroxy, lower trifluoroalkyl, lower alkyl substituted by hydroxy, lower alkoxy, amine, lower alkylamino or dialkylamino, or R1 and R2 together with the nitrogen atom to which they are attached form a 5 to 7 membered heterocyclic ring which may contain other heteroatoms or the group < IMAGE > where R4 represents hydrogen or lower alkyl Q represents a furan or thiophen ring in which incorporation into the rest of the molecule is through bonds at the 2- and 5-positions, or a benzene ring in which incorporation into the rest of the molecule is through bonds at the 1- and 3- or 1- and 4-positions X represents -CH2, -O- or -S- n represents zero, 1 or 2 m represents 2, 3 or 4 Alk represents a straight chain alkylene group of 1 to 3 carbon atoms (except that n is not zero when X is oxygen and Q is a furan or thiophen ring system) q represents 2, 3 or 4 or can additionally represent zero or 1 when E is a -CH2-group p represents zero, 1 or 2 E represents -CH2-, -O- or -S- and Z represents a monocyclic 5 or 6 membered carbocyclic or heterocyclic aromatic ring which may be optionally substituted by one or more groups or Z represents the group < IMAGE > where Q' represents any of the rings defined for Q Alk' represents any of the groups defined for Alk and R5 and R6, which may be the same or different, each represent any of the groups defined for R1 and R2 (except that p is not zero when E is oxygen and Q' or Z is a furan or thiophen ring system). The compounds of formula (I) show pharmacological activity as selective histamine H2-antagonists.
Patent ES-479712-A1 (ES)
Title: Process for the preparation of sulfur-containing N-benzyl-amino acids and esters
IPC: A61K31/165
Filed: 1979-04-19
Abstract: A process for the preparation of sulfur-containing N-benzyl-amino acids of the formula < IMAGE > wherein X and Y, which may be identical to or different from each other, are each hydrogen or halogen R1 is hydrogen or alkyl of 1 to 4 carbon atoms R2 is hydrogen, alkyl of 1 to 3 carbon atoms, carboxy-lower alkyl or acyl R3 is hydrogen or acyl and n is 1 or 2 which comprises the steps of converting anthranilic acid or a halogenated anthranilic acid into the corresponding aldehyde, reacting the aldehyde with a compound of the formula < IMAGE > wherein R1, R2 and n have the meanings previously defined, to form the corresponding Schiff's base, reducing the said Schiff's base, and recovering the reaction product.
Patent ES-480193-A1 (ES)
Title: Closure element of a slide closure for use in liquid melt containers
IPC: F27D3/14
Filed: 1979-05-03
Abstract: A closure element includes a support frame for supporting a refractory element, for example a plate, of a slide closure for use in liquid melt containers. One or a plurality of eccentrics are mounted on the support frame for detachably fastening the refractory element within the support frame. The refractory element includes a metallic sheath, and the eccentrics include eccentric surfaces bearing directly on the metallic sheath. The eccentrics are positioned such that the eccentric surfaces act on the refractory element both longitudinally thereof and transversely thereof.
Patent ES-480899-A1 (ES)
Title: Process for the synthesis of the hydroxyacetyl side chain of pregnane steroids, 21-hydroxy 20-oxo-17 alpha pregnanes and pharmaceutical preparations containing them.
IPC: C07J1/00
Filed: 1979-05-24
Abstract: The present invention relates to a novel general process for synthesizing a alpha - or beta -oriented hydroxyacetyl side chain of steroids of the pregnane type, which comprises treating a corresponding steroid carbaldehyde in succession with formaldehyde dimethylmercaptal-S-oxide in the form of an alkali metal salt thereof, and with a strongly acid hydrolysing agent. Preferred final products are compounds of the formula < IMAGE > (IA) wherein n is 1 or 2, R2 represents methyl or difluoromethyl, and R1 represents hydroxymethyl, methoxymethyl, acetoxymethyl or hydrogen, and, if n is 2 and/or R2 is difluoromethyl, R1 also represents methyl. These compounds act as agonists or antagonists of natural steroid hormones. The antigestagenic 19,21-dihydroxy-17 alpha -pregn-4-ene-3,20-dione and its 6,7-dehydro derivatives and diacetates are of particular interest.
Patent ES-482006-A1 (ES)
Title: Method of rolling angular profiles having flanges of equal length
IPC: B21B1/08
Filed: 1979-06-28
Abstract: A method of rolling angular structural shapes with flanges of equal width, especially from steel, in which a substantially round bar or billet is rolled in a first pass to a generally flat intermediate shape having a planar side and a side formed centrally with an upstanding triangular cross-section protuberance. Thereafter, in one or more passes, preferably no more than three passes, the blank is rolled to the angular profile in which the vertex is formed by the protuberance.
Patent ES-486092-A1 (ES)
Title: Luminescent materials
IPC: C09K11/80
Filed: 1979-11-19
Abstract: Luminescent materials comprising luminescent ternary aluminates having a hexagonal crystal structure corresponding to the magnetoplumbite structure, which contain gadolinium and which are activated by at least one of the elements Pb, Sb, Ce, Sn, Tb, Mn, Cr, and Dy. The composition of the aluminate can be represented in a ternary phase diagram of a system ABC, wherein A represents 1 DIVIDED 2Gd2O3 and at least one of the oxides 1 DIVIDED 2La2O3, 1 DIVIDED 2 Ce2O3, 1 DIVIDED 2Tb2O3, 1 DIVIDED 2Dy2O3, 1 DIVIDED 2Sb2O3, PbO, SnO, wherein at least 1 mol.% A is 1 DIVIDED 2Gd2O3, not more than 60 mol.% A is 1 DIVIDED 2Tb2O3, not more than 20 mol.% A is 1 DIVIDED 2Dy2O3, not more than 20 mol.% A is 1 DIVIDED 2Sb2O3, not more than 35 mol.% A is PbO and not more than 25 mol.% A is SnO, wherein B represents Al2O3, wherein not more than 20 mol.% of the Al2O3 in B may be replaced by Sc2O3, not more than 10 mol.% of the Al2O3 in B may be replaced by Cr2O3 and not more than 10 mol.% of the Al2O3 in B may be replaced by a chemically equivalent quantity of a combination of equimolar quantities of SiO2 and (MgO and/or ZnO), wherein C represents at least one of the oxides MgO, ZnO, 1 DIVIDED 2LiAlO2 and MnO, wherein not more than 20 mol.% of C consists of MnO, wherein up to 98 mol.% of A may be replaced by SrO and/or CaO when simultaneously or equimolar quantity of C is replaced by 1 DIVIDED 2Al2O3, where [A] is at least 0.02, [B] is at least 0.55 and is not more than 0.95, and [C] is at least 1 DIVIDED 2[A], wherein [A] + [B] + [C] = 1.
Patent ES-8103255-A1 (ES)
Title: Control for the Drive of a Door
IPC: E05F15/56
Filed: 1980-04-17
Abstract: Control for the drive of a door, which reduces the maximum closing force acting on the door panel, in a predetermined safety region of the path of movement of the door panel, the safety region terminating at a distance from the closed position of the door panel. The distance of the safety region from the closed position of the door panel may fall within the region of elastic deformation of the door seal. If the control serves for a hydraulic or pneumatic drive 1 for doors, which is supplied with a pressure medium by way of a supply line, then pressure switches 9, 10, 11 are provided, which measure the pressure in the driving cylinder and on passing through the safety region, block the supply line when a predetermined upper limit pressure is exceeded and open the supply line when cylinder pressure is below a lower limit pressure. An electric motor drive may alternatively be used.
Patent ES-8102393-A1 (ES)
Title: Recording medium, method of making a recording or a stamper and recording apparatus.
IPC: G11B7/258
Filed: 1980-06-12
Abstract: A video disc (11) is made by using the heat of a modulated focussed laser beam (13) as in prior proposals, but in order to get a more accurate record track, the medium on which the video disc record is made includes nitro-cellulose, or some other explosive material which is heated to its autoignition point when the heat in the focussed laser beam is above the critical level at which a pit is to be formed in the surface of the record.
Patent ES-8103083-A1 (ES)
Title: intermediates and their preparation.
IPC: C07D471/04
Filed: 1980-07-01
Abstract: What are disclosed are compounds of the formula < IMAGE > wherein, X is oxygen, sulfur, or halogen, useful as intermediates in the preparation of certain pyrimido(6,1-a)isoquinolin-4-ones having pharmaceutical utilities, and methods for making said intermediates.
Patent ES-8201667-A1 (ES)
Title: Apparatus for protecting buildings and civil engineering constructions against water and moisture.
IPC: E02D31/02
Filed: 1980-11-15
Abstract: 1. A device to protect buildings and civil engineering works from water and moisture, comprising a periheral system of tubes (16) situated on the outside of the building or works to be protected and a system of tubes (10) that is present below the building or works to be protected, the two systems (10, 16) being connected together by tubes passing through the external walls (1 to 4) or their foundations (8), each system consisting of perforated tubes (11) sunk into a drainage material (15) and enabling water to be collected by emersion and then to be drained off, characterized in that the system of tubes (10) that is present below the building or works is a geometrical lattice system that is present below the whole surface of that building or of those works, the said lattice system (10) being connected to tubes of the external peripheral system (16) by tubes pasing approximately horizontally through the external walls (1 to 4) or their foundations (8), such that the lattice system (10) that extends below the whole surface of the building or of the works, and the external peripheral system (16) are on the same plane, these systems being laid on an excavated base (9) at a slight slope so that their plane is slightly inclined to the horizontal to enable water to be carried away by gravity to the lower point in the whole of these systems (10, 16).
Patent ES-8200662-A1 (ES)
Title: Hydroxyphenyl ketones.
IPC: A01N43/58
Filed: 1980-12-20
Abstract: Hydroxyphenyl ketones of the formula: < IMAGE > in which n is 0, 1, 2 or 3, X is C or N and Y is C, N or N->O, the heterocyclic structure containing not more than 2 N atoms as ring members, R1 and R2 are each H, F, Cl, Br, NO2, CH3 or OCH3, R3 is H, Cl, Br, NO2, CN, CH3, OCH3, NH2 or NHCOCH3 and R4 is H, Cl, Br or CH3 or together with R3 is a benzene ring fused at the bond [b], if X is C, and R5 is hydrogen or a group of the formula < IMAGE > if n=1. Processes for the preparation of these compounds are also proposed. The said compounds can be used to control harmful micro-organisms.
Patent ES-8206524-A1 (ES)
Title: Quinazoline derivatives and pharmaceutical preparations.
IPC: C07D487/04
Filed: 1981-02-16
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE : 1. A quinazoline derivative of formula I see diagramm : EP0021338,P5,F1 in D-form or as the racemate, their tautomers and salts of such compounds with mineral acids. For the Contracting State : AT 1. Process for the manufacture of a quinazoline derivative of formula I see diagramm : EP0021338,P5,F1 in D-form or as the racemate, and their tautomers as well as of salts of such compounds with mineral acids, characterized by a) brominating a compound of formula II see diagramm : EP0021338,P5,F2 in the 7-position, or b) reacting a compound of formula III see diagramm : EP0021338,P5,F3 wherein R is lower-alkyl, with cyanogen bromide, or c) treating a compound of formula IV see diagramm : EP0021338,P5,F4 wherein R has the above significance, with ammonia and isolating an obtained compound of formula I or a tautomer thereof in that form or in the form of a salt with a mineral acid.
Patent ES-8203942-A1 (ES)
Title: Filter aid and pigment dispersant.
IPC: C09D7/45
Filed: 1981-06-25
Abstract: Water-soluble cationic polymers of molecular weight 10,000 to 2,500,000 are used as filter aids and pigment dispersants for dewatering pigments such as clay, titanium dioxide and calcium carbonate and redispersing the pigment for processing by the user. They are added to the slurry before dewatering, in an amount of 0.05 to 3.0 kg per dry tonne of pigment.
Patent ES-8204389-A1 (ES)
Title: Winding apparatus for winding filamentary material on a spool.
IPC: B65H54/28
Filed: 1981-06-26
Abstract: A control device for obtaining a uniform or even winding is provided for a winding machine for winding strand-shaped winding material, and includes a first measurement device which detects the position of the last winding to have been wound in each instance, a second measuring device for detecting the relative position of a spool with respect to a strand guide, and a computer for controlling the feed drive for the relative reciprocating traversing movement between the spool and the strand guide.
Patent ES-8206916-A1 (ES)
Title: Process for manufacturing multilayer ceramic chip carrier modules.
IPC: C04B41/88
Filed: 1981-10-28
Abstract: Preparing multilayer ceramic (MLC) modules by injection molding a mixture of a fine particulate such as alumina and a binder into a mold containing predesigned ridges and pins. The product is a green body layer of ceramic containing grooves and vias that is thereafter metallized with a conductive paste and laminated to other like layers of ceramic. Solvent extraction of the binder and sintering of the MLC forms the module.