baber/WOPTO huggingface dataset:
Patent ES-8403158-A1 (ES)
Title: Method for producing protein from a microorganism, microorganisms for use in such method and creation thereof, vectors for use in said creation, and protein produced thereby, and transformant culture derived from said microorganisms.
IPC: C12R1/125
Filed: 1983-01-25
Abstract: The invention discloses an improved method and cloning vectors useful for the production of cloned heterologous gene products in B. subtilis. Use of the method and vectors allows the host to produce the heterologous gene product as a single unfused peptide having no extraneous amino acids attached that will accumulate within transformed host organisms. The method comprises providing growth conditions in a growth media for B. subtilis bacteria containing plasmids capable of replication in B. subtilis or capable of integrating into the bacterial chromosome of B. subtilis, said plasmids having a heterologous gene therein coding for the predetermined protein and capable of expession in B. subtilis, said heterologous gene including a translational initiation codon sequence and being under the control of operable transcriptional and translational regulatory signals including operator, promoter and ribosomal binding site sequences, said operable transcriptional and translational regulatory signals being indigenous to a source other than said heterologous gene, and there being no translational initiation codon sequences prior to said heterologous gene, and optionally recovering the resulting predetermined protein.
Patent ES-8404333-A1 (ES)
Title: Phenyl piperazine derivatives having antiaggressive activity.
IPC: C07D295/08
Filed: 1983-03-09
Abstract: The group of new phenylpiperazine derivatives of formula 3 of the formula sheet and the salts thereof have been found to have a strong antiaggressive activity. The compounds can be prepared in a manner known for analogous compounds and be processed to the usual compositions.
Patent ES-8406427-A1 (ES)
Title: Novel sulfosuccinic diester salt and its preparation and reactive surfactant composition containing the same
IPC: C09K23/36
Filed: 1983-05-20
Abstract: NEW MATERIAL:A compound of formula I or II (R1 is hydrocarbon, phenyl, amino or carboxylic acid residue R2 is H or methyl A is 2-4C alkylene n is a positive integer 0-100 M is mono- or bivalent cation m is the ionic valency of M). EXAMPLE:Sodium lauryl 2-hydroxy-3-allyloxy-1-propyl sulfosuccinate. USE:A reactive surfactant capable of improving the dyeability, antistatic property, water resistance and hydrophilicity, etc. of various polymers. PROCESS:A diester of formula III is sulfonated with an acid sulfite or metasulfite or a mixture thereof at 50-200 deg.C, preferably 70-150 deg.C, to give the aimed compound of formula I or II. The reaction surfactant of this invention is used in an amount of 0.1-40wt%, preferably 0.2-30wt%, in copolymers.
Patent ES-8505360-A1 (ES)
Title: Process for the preparation of aminolactone carboxylic acid
IPC: C07D205/08
Filed: 1983-07-29
Abstract: The invention relates to a process for the preparation of the compound of the formula I, < IMAGE > I which comprises (a1) splitting off the ethylene ketal protecting group from the azetidinone derivative of the formula IVa, < IMAGE > IVa reducing the compound of the formula III thus obtained, < IMAGE > III treating the resulting compound of the formula II < IMAGE > II with concentrated aqueous hydrogen chloride solution or (a2) reducing the compound of the formula III, treating the compound of the formula II thus obtained with concentrated aqueous hydrogen chloride solution or (a3) treating the compound of the formula II with concentrated aqueous hydrogen chloride solution and isolating the compound of the formula I thus obtained from the reaction mixture. The compound of the formula I is useful as an intermediate in the production of thienamycin, a highly potent antibiotic.
Patent ES-8602702-A1 (ES)
Title: Heterocyclic derivatives
IPC: C07D409/12
Filed: 1983-10-17
Abstract: Compounds of the formula (I):- < IMAGE > and physiologically acceptable salts, hydrates and bioprecursors thereof have been found to show pharmacological activity as selective histamine H2-antagonists. In formula (I> R1 represents hydrogen, C1-14 alkyl, cycloalkyl, alkenyl, aralkyl, heteroaralkyl, trifluoroalkyl or substituted alkyl and R2 represents hydrogen or C1-4 alkyl or R1 and R2 together complete an optionally substituted 5 to 10 membered ring Alk represents C1-3 alkylene Q represents a furan or thiophene bonded via the 2- and 5- positions, the furan or thiophene ring optionally bearing a further substituent R4 adjacent to the group R1R2N-Alk- or Q represents a thiophene ring bonded via the 2- and 4- positions, the thiophene ring optionally bearing a further substituent R4 adjacent to the group R1R2NAlk with the proviso that when the group R1R2 NAlk is in the 4- position then the group R4 is in the 5-position or Q represents a benzene ring bonded via the 1- and 3- or 1- and 4-positions R4 represents halogen or C1-4 alkyl which may be substituted by hydroxy or C1-4 alkoxy X represents oxygen, sulphur-, -NH-, methylene or a bond Y represents oxygen, sulphur, methylene or a bond n represents zero, 1, 2 or 3 and m is an integer from 2 to 5, with the provisos that (a) the total number of atoms in the chain X(CH2)nY(CH2)m is an integer from 3 to 8, (b) when X and Y represents oxygen or sulphur then n is 2 or 3, (c) when X represents -NH- then Q is a benzene ring and Y represents methylene or a bond, and (d) when Q represents a benzene ring, X represents oxygen, and n represents 1, then m may additionally represent 1 and Y may additionally represent -CHOR14 where R14 represents hydrogen or acyl and R3 represents hydrogen, alkyl, alkenyl, aralkyl, or C2-6 alkyl substituted by hydroxy or alkoxy either A represents N and B min represents CR5 or A represents CR5 and B represents N and R5 represents one of various defined substituents.
Patent ES-8504399-A1 (ES)
Title: Control device for a subscriber's set of an information system.
IPC: G10L15/00
Filed: 1984-03-16
Abstract: By means of the control unit (6) of a videotext terminal, which normally comprises a keyboard, the user enters commands which are converted in a decoder (5) associated with the television receiver (2) and then transmitted via the telephone network (4) to a central data bank where they interrogate stored information which is then displayed on the subscriber's television receiver (2). User operation of the videotext terminal is made simpler by the fact that the control unit (6) contains a voice recognition circuit in which speech signals received via a microphone are evaluated. The evaluated speech signals are converted in an encoding circuit into control characters for the decoder (5).
Patent ES-8600959-A1 (ES)
Title: Liquid phase oxidation.
IPC: C01G3/10
Filed: 1984-06-01
Abstract: At least 90% of oxygen supplied as bubbles becomes dissolved in liq. phase. Reaction medium is pref. agitated by a pressurised stream in which dispersion of O2 bubbles is formed. External heat requirement of medium is pref. 0.1 MJ max. per Kg of chemical oxygen demand. More than one oxygenated, pressurised stream can be supplied for at least part of reaction period. After chosen reaction temp. is reached, oxidn. continues without external heat and if necessary overheating is avoided by external cooling. Oxidn. can occur partly in pressurised stream or solely in tank.
Patent ES-8600489-A1 (ES)
Title: Device for evaporating a liquid by heat exchange with a second fluid and air distillation unit comprising such a device.
IPC: F28F27/02
Filed: 1984-06-22
Abstract: Liquid oxygen of a low pressure column forms a bath 5 at the top of a heat exchanger 2 of the type having plates defining vertical passages 17, 18. This liquid is predistributed along every other passage 17 by a series of apertures 27 formed for example in the plates, and then is uniformly distributed in a fine manner in the same passages by a packing 24 so as to form a continuous running liquid film. The gaseous nitrogen of a medium pressure column is introduced into the remaining passages 18 and condensed by heat exchange with the oxygen which is vaporized.
Patent ES-8605683-A1 (ES)
Title: Process and kit for disinfection of contact lenses.
IPC: A01N59/00
Filed: 1984-08-24
Abstract: A contact lens is disinfected in an aqueous H2O2 solution. The H2O2 solution is neutralized and transformed in situ into a buffered, saline storage solution by adding a tablet containing sodium thiosulfate and buffering agents. The tablet has a coating which dissolves to release the tablet ingredients only a period of time after the tablet is added, so that the tablet can be put into the H2O2 solution at the same time that the lens is. Provided is also a kit comprising means for washing the lenses and a tablet.
Patent ES-8507459-A1 (ES)
Title: Chloro-phenyl:methyl-butyric acid ester(s)
IPC: C07C69/635
Filed: 1984-11-15
Abstract: Esters of (R-S) 2-(4-chlorophenyl) 3-methyl butyric acid of formula (I), in which R is 3,7-dimethyl 2,6-octadien-1-yl, are made by (a) alkylating 4-chlorophenyl acetonitrile with isopropyl bromide in presence of aq. NaOH, xylene and tetrabutyl ammonium bromide to give a cpd. of formula (II); (b) hydrolysing with aq. mineral acid to give a cpd. of formula (III); (c) heating with thionyl chloride at between ambient temp. and 80 deg.C to obtain a cpd. of formula (IV); and (d) reacting with 3,7-dimethyl 2,6-octadien-1-ol.
Patent ES-8700150-A1 (ES)
Title: Method for drawing/calibrating a paper web with a honeycombed network and machine for implementing this method
IPC: B31D3/02
Filed: 1984-12-26
Abstract: The present invention relates to a method for drawing/calibrating a paper web with a honeycombed network and the machine for implementing this method. This method consists in joining, by adhesive bonding, the ends of the webs 2 of paper with a honeycombed network which are supplied, in surface-moistening the said web 2, in drawing it via braking means 12 arranged over the width of the web so as to open its honeycomb cavities, and in calibrating the drawn web in terms of thickness by crushing the moistened layer. Application to the construction of rigid panels with a honeycombed inner structure.
Patent ES-8608224-A1 (ES)
Title: Switching device with antiarcing screen.
IPC: H01H33/06
Filed: 1985-04-30
Abstract: The switching device according to the invention comprises a casing (11) provided with an input terminal (E), an output terminal (S) and, therebetween, an electric circuit (12) including at least two separable contacts (CF, CM) as well as a rotary screen presenting an interposable annular sector between the contacts and displaceable vis-à-vis a wall (30) comprising an opening for the passage of at least one of the contacts (CM). Said wall (30) delimits in the casing (11) two volumes (V1, V2) as well as a lamellar space (V3) enabling to provide for the rolling and cooling of the arc. Said space (V3) communicates with a chamber (32) which enables the gas expulsion with expansion to the chamber (32). The invention enables to obtain a simple and inexpensive way of reliably breaking the arc.
Patent ES-8604130-A1 (ES)
Title: Process for the preparation of poly(arylene sulfides) with functional end groups.
IPC: C08G75/0236
Filed: 1985-06-07
Abstract: Polyarylenesulphides (I) with functional end gps. are prepd. from dihalogenated aromatics (II), M2S, organic solvent (III), and H2O, at 140-280 deg.C, pref. 180-240 deg.C in the presence of (a) a disulphide X(C6R4S)n-(SC6R4)mX (IV) (where X=Cl or Br, R= H, 1-4C alkyl, 5-10C cycloalkyl, 7-14C aryl; with a total of 6-30C in each aromatic ring, and where R=H in at least 50 mol.% n, m= 1-5); (b) a monofunctional cpd. X-R'-Y (V) (where X=Cl, Br or vinyl, Y=H, OCH=CH2, SCH=CH2, OH, OR2, SR2, NR2.2, NO2, CN, COOR2 CHO, R'=1-10C alkyl or cycloalkyl, or 6-10C aryl (up to 2Y) or -(C6(R2)4Z)q-C6(R2)4 (VI) (in which Z=CH2, CMe2, S or O; R2=H, alkyl, cycloalkyl, aryl or a mixt.; q=0 or 1).; and (c) an oxidising agent (VII), if necessary.
Patent ES-8608127-A1 (ES)
Title: Gearing units
IPC: E21C27/32
Filed: 1985-07-11
Abstract: A gearing unit has a housing containing gearing drivably interconnecting a rotary input to an output shaft used to propel a drive chain of a mineral mining machine. A clutch is provided which is released by hydraulic pressure to disengage the drive automatically should excessive loading occur. A spigot rotatably locked to the shaft provides a fluid passage for hydraulic fluid used to release the clutch and the fluid flow is controlled by an electromagnetic valve. A torsion bar carrying a load sensor is located within the spigot and the sensor provides an electrical signal transferred to control means for operating the valve via a slip-ring system. The torsion bar is rotatably locked to the shaft via a coupling rod disposed within the shaft and a push-in connection. The torsion bar is also rotatably secured to the spigot for easy release therefrom. Access to the bar from outside the housing is facilitated and by releasing at least the connection between the spigot and the bar, the latter can be withdrawn axially while leaving the other components intact.
Patent ES-8706664-A1 (ES)
Title: Carbostyril compounds, compositions containing same and processes for preparing same.
IPC: C07D215/38
Filed: 1985-12-18
Abstract: A carbostyril compound of the formula (I): < IMAGE > (I) wherein R1 and R2 are as defined or its pharmaceutically acceptable salt, composition containing the compound and processes for preparing the same are disclosed. The compound is useful as a cardiotonic agent.
Patent ES-8708087-A1 (ES)
Title: Debris removal system for a nuclear fuel assembly.
IPC: G21C19/33
Filed: 1986-02-18
Abstract: A system for removing debris from a nuclear fuel assembly includes a work platform disposable on the fuel assembly racks in a spent fuel pol. A support stand is mounted on the work platform and has a sliding support plate movable between a support position engageable with the lower end of the fuel assembly, and a retracted position permitting lowering of the fuel assembly through an opening in the work platform into one of the racks. A tool manipulation assembly is disposable on the platform and includes a rotatable turret-type tool mount carrying four different cleaning tools, including a pick, a brush, a water lance and a water-actuated tweezers. The tool manipulating assembly includes drive means for effecting X-Y-Z movement of the tool mount for working on the fuel assembly. Each tool is resiliently mounted in a tool holder which yields if the tool engages the fuel assembly in a given direction with a predetermined force, generating an alarm signal to prevent damage to the tool assembly. The turret mount is indexible among four positions and is yieldably held in each to prevent harmful side loading of the fuel assembly. Counterweighting permits vertical movement of the tool mount with minimal forces.
Patent ES-8800206-A1 (ES)
Title: 2-Aminopyrimidinone derivatives.
IPC: C07D403/12
Filed: 1986-03-11
Abstract: Compounds of the formula (I) : < CHEM > and pharmaceutically acceptable salts are described, wherein R<1> is hydrogen or methyl and R<2> and R<3> are independently hydrogen, C1-4alkyl, phenyl(C1-4)alkyl or pyridyl(C1-4)alkyl, any of such groups being optionally substituted by one or two hydroxy, C1-4alkoxy or C1-4alkyl groups or R<2> and R<3> together with the carbon atoms to which they are joined form a benzene ring which is optionally substituted by C1-4alkyl. These compounds have inotropic, vasodilator, bronchodilating and platelet aggregation inhibiting properties. Pharmaceutical compositions are described as are methods of use. Intermediates and processes for the preparation of the compounds of the formula (I) are described.
Patent ES-8703631-A1 (ES)
Title: Device for measuring a powder or a liquid and apparatus provided with such a device.
IPC: A47J31/40
Filed: 1986-04-02
Abstract: The device for metering a powdered, granular or liquid product, comprises a metering chamber (1) which has a variable volume. The metering chamber (1) comprises a wall (2) which is movable within said chamber. The latter is connected to a lever (4) pivotally mounted on an axis (5). The end of the lever opposite the movable wall (2) is associated with first means (9) allowing the lever to be pivoted about its axis and with second means (10) allowing the ratio of the arms of the lever (4) on either side of its pivotal axis (5) to be varied. For use especially in an apparatus for preparing coffee and for regulating the number of cups and the strength of the coffee.
Patent ES-8706080-A1 (ES)
Title: Snaking preventive device for railway rolling stock
IPC: B61F5/16
Filed: 1986-04-11
Abstract: The arrangement comprises a shaft provided with fixed rigidity and arranged approx. in parallel with a truck axle. The shaft is located a fixed distance from the centre of rotation of a truck. Both ends of the twiddle shaft are rotatably supported in the radial direction. A vehicle body is mounted on the truck. - A pair of links are provided whose ends are respectively fastened to the ends of the shaft. A pair of oil dampers have their ends on one side respectively pivotally connected to the other ends of the links. Their ends on the other side are movably supported around the fixed positions of the truck.
Patent ES-8707762-A1 (ES)
Title: Bleaching compounds and compositions comprising fatty peroxy acids, salts thereof, and precursors therefor.
IPC: C11D7/54
Filed: 1986-11-03
Abstract: This invention relates to bleaching compounds and compositions that provide effective and efficient surface bleaching of textiles over a wide range of bleach solution temperatures. The bleaching compounds of the invention yield a peroxyacid with a polar amide link in the hydrophobic chain when used in the bleaching compositions. In a preferred embodiment, the bleaching compositions of the invention ara also detergent compositions.
Patent IE-940165-A1 (IE)
Title: Process for the preparation of 2-cyanoacrylic acid
Inventor: DYATLOV VALERY ALEXANDROVICH
IPC: C07C255/07
Filed: 1994-02-23
Abstract: A process for the preparation of 2-cyanoacrylic acid from oligomers of esters thereof comprises passing the oligomers through a sufficiently heated reactor under polymerisation in polymerisation-inhibiting conditions resulting in pyrolysis of the oligomers, cooling the emergent vapours, and collecting of the 2-cyanoacrylic acid so formed. Suitable oligomers of esters of 2-cyanoacrylic acid may be produced during the initial stages of the Knoevenagel Condensation Method for the synthesis of low molecular weight cyanoacrylic acid esters.
Patent LU-500573-A1 (LU)
Title: Device for detecting rotation angle of valve and related apparatus
Inventor: SUN FAJUN
IPC: G01B7/30
Filed: 2021-07-28
Abstract: The present disclosure relates to a device for detecting the rotation angle of a valve and a related apparatus thereof. The device for detecting the rotation angle of a valve comprises a detected component, a sensor component provided corresponding to the detected component and a controller connected with the sensor component; wherein the detected component is provided on the gear of a gear motor; the gear motor is used for driving the valve to rotate; the sensor component is provided on the shell of the gear motor and used for enabling the controller to obtain a pulse signal whenever the detected component is detected in a preset detection area; the controller is used for determining the rotation angle of the valve based on the number of acquired pulse signals, and then accurately adjusting the rotation angle of the valve based on a preset reduction ratio. Compared with the traditional adjustment method, the error is small, and the accuracy is high, so that the device has high practicability.
Patent WO-8102332-A1 (WO)
Title: Dispositif pour connecter deux elements de facon demontable
Inventor: ASTL F
IPC: F16B2/00
Filed: 1981-02-12
Abstract: L'un (1) des deux elements joints (1, 2) mais pouvant etre deconnectes comprend une cavite (2) ou evidement et l'autre une partie correspondante pouvant etre introduite dans la cavite (2). L'element d'engagement est constitue d'au moins une couche (4) de poils qui sont, de preference, charges electrostatiquement et qui entrent en contact avec une surface d'engagement non-plane. Tant la ou les surfaces portant les poils elastiques que la ou les surfaces d'engagement sont paralleles a la direction de deplacement des deux elements (1, 2). Selon un mode de realisation prefere, la surface d'engagement non-plane est constituee d'une seconde couche (5) de poils elastiques et faisant saillie perpendiculairement a la surface. Lors d'un deplacement dans une direction, les poils prennent une position inclinee qui s'adapte au changement de direction. Ceci donne naissance a une resistance qui atteint son maximum lors d'un changement de direction de 180 , mais qui peut etre vaincue sans dommage pour le dispositif. On peut donc arreter les elements (1, 2) de facon continue sans utiliser un organe de blocage supplementaire et on peut etablir et rompre la connection de facon repetee.
Patent WO-9417339-A1 (WO)
Inventor: TOTH HANS-PETER
IPC: G05D23/02
Filed: 1994-01-24
Abstract: A heating radiator valve (1) has an insertion (8) which may be secured to a connection piece (6) and which contains a valve seat (15) with which a thermostatically actuated closing body (14) cooperates. The heating medium is conveyed to the valve seat (15) through a hollow extension (18) of the insertion (8) or the connection fittings (2). The extension (18) extends along the same axis as the insertion (8). After flowing through the valve seat (15), the heating medium flows into a chamber (23), then in the axial direction of the insertion (8) into an annular space (25) located between the connection piece (6) and the extension (18), through a return piping (21) constituted of axial channels (22) shaped in the material of the insertion (8). The valve seat (15), the closing body (14) and the chamber (23) are rotationally symmetrical with respect to the axis of the insertion (8); when the valve is open, they delimit a ring-shaped discharge slot for the heating medium. A construction which can be universally used, which is not prone to obstruction and which favours the flow of the heating medium is thus achieved.
Patent WO-0159730-A1 (WO)
Title: Mise a jour d'un terminal distant
Inventor: GHYS STANLEY
IPC: G06Q20/00
Filed: 2001-02-08
Abstract: L'invention concerne un procédé et un appareil permettant le transfert de données vers des terminaux distants pendant le temps mort d'une transaction. Lorsqu'un terminal (20) a accès à un hôte distant (10), par exemple en vue d'autoriser une transaction financière, il se produit généralement un retard entre la réception de la demande et l'approbation de l'émission. Selon l'invention, ce temps mort peut être utilisé afin d'envoyer des données au terminal, par exemple en vue d'une mise à jour du logiciel, d'afficher des publicités ou de télécharger des données sur une carte à puce, sans pour autant nécessiter l'établissement d'une liaison de communications séparée.
Patent WO-0170472-A1 (WO)
Title: Compositions de preservation
Inventor: WATKINS JOHN BERNARD
IPC: B27K3/22
Filed: 2001-03-23
Abstract: La présente invention concerne des compositions de préservation du bois contenant des solutions aqueuses à base de composés de zinc et de bore. Plus particulièrement, l'invention concerne des compositions de préservation du bois à base de borate de zinc dissous dans de l'ammoniaque aqueuse. Par ailleurs, on peut ajouter d'autres agents de préservation, tels que le cuivre et les composés d'ammonium quaternaire. Le bois traité avec cette composition de préservation est résistant au délavage.