baber/WOPTO huggingface dataset:
Patent ES-8402303-A1 (ES)
Title: Antibiotics, their preparation and use.
IPC: A61P31/04
Filed: 1982-12-07
Abstract: Compound of formula (II) and salts and esters are useful for treating bacterial infections: < CHEM > wherein: R<1> is hydrogen, -CHO, or -SO3H or a pharmaceutically acceptable salt thereof R<2> and R<3> are independently hydrogen, hydrocarbon, hydrocarbylcarbonyl, hydrocarbylcarbonylamino or R<2> and R<3> together with the nitrogen atom to which they are attached form a heterocyclic ring R<2> and R<3> being optionally substituted.
Patent ES-8403326-A1 (ES)
Title: Polyamide membrane and process for its production.
IPC: B01D67/00
Filed: 1983-02-04
Abstract: Surface modified, skinless, hydrophilic, microporous, polyamide membranes are formed by preparing a casting solution comprised of (A) a casting resin system comprised of (a) an alcohol-insoluble polyamide resin, and (b) a cationic, water-soluble, quaternary ammonium, thermosetting, membrane surface modifying polymer, and (B) a solvent system in which the casting resin system is soluble inducing nucleation of the casting solution by controlled addition of a non-solvent for the casting resin system under controlled conditions to obtain a visible precipitate of casting resin system particles, thereby forming a casting composition spreading the casting composition on a substrate to form a thin film contacting and diluting the film of the casting composition with a liquid non-solvent system for the casting resin system, thereby precipitating the casting resin system from the casting composition in the form of a thin, skinless, hydrophilic, surface modified, microporous, polyamide membrane and washing and drying the membrane. The membranes of this invention are characterized by having fine pore ratings, the surfaces thereof being substantially completely covered by the modifying polymer, a positive zeta potential in alkaline media, and for those with moderate or low levels of surface modifying polymer present, a time to reach an effluent resistivity of 14 megaohms/cm under the Resistivity Test of 10 minutes or less. They have greatly enhanced filtration efficieny over a broad pH range with a variety of contaminants, including very fine negatively charged particles, bacteria and endotoxins.
Patent ES-8404983-A1 (ES)
Title: Herbicides derived from phenoxybenzoic acid of the sulphone imide group.
IPC: A01N41/06
Filed: 1983-03-18
Abstract: Phenoxybenzoic acid derivatives of the formula: < IMAGE > wherein: -W, Y, Y', X, Z' and Z, which may be the same or different, represent the hydrogen atom, a halogen atom, a group NO2 or CN, a polyhalogenoalkyl group, or an alkyl or alkoxy group, -R<1> represents an optionally substituted alkyl, alkenyl, alkynyl or phenyl group, -R<2> represents a halogen atom or a group CN, SCN, OR<3>, SR<4> or NR<5>R<6>, wherein -R<3> represents an optionally substituted alkyl group or an allyl, propargyl, alkylcarbonyl, alkylideneimino or succinimido group, -R<4> represents the hydrogen atom or a cation or has one of the meanings given for R<3>, -R<5> represents the hydrogen atom, an optionally substituted alkyl group or an alkylcarbonyl or alkylsulphonyl group, and -R<6> has one of the meanings given for R<5> or represents a cation, a group CN or a group OR<10>, wherein R<10> represents the hydrogen atom, a cation or an alkyl, carboxylate, carboxamide or alkylcarbonyl group possess useful herbicidal properties.
Patent ES-8407565-A1 (ES)
Title: Pressure relief device.
IPC: F16K17/04
Filed: 1983-05-18
Abstract: A pressure relief device (1) for use on electrical power transformers, which device utilizes two valve plates (21, 25) for maintaining pressurized medium in a transformer tank (3), each of said valve plates (21, 25) being maintained in a seated position by helical springs (27, 35) acting upon the valve plates (21, 25) in a manner which allow the valve plates (21, 25) to move independently to each other to effect rapid opening and re-seating action.
Patent ES-8703871-A1 (ES)
Title: Use of a protoberberine alkaloid and composition containing same.
IPC: A61K31/47
Filed: 1983-05-14
Abstract: A composition containing a protoberberine alkaloid or its salt which is effective to increase the contractility of the mammalian heart as shown by a positive inotropic effect (as evidenced by an increased dP/dT and dF/dT), accompanied by at least one the following symptoms: improved aortic blood flow, decrease in heart rate, decrease in systemic arterial pressure, reduction of afterload of the left ventricle, decrease in preload of the left ventricle, decrease in calculated vessel peripheral resistance, decrease in mean arterial pressure and freedom of arrhythmias, and its method of use.
Patent ES-8504911-A1 (ES)
Title: Wet prodn. of lipo-soluble substances
IPC: C11B1/10
Filed: 1983-10-28
Abstract: The vegetable material, in natural or semi-dried state is immersed and disintegrated in acetone to extract lipo-soluble substances and water, and the liquid phase separated by centrifuging. The extraction process is repeated several times on the solid residue from each stage, using variable amounts of acetone.
Patent ES-8501457-A1 (ES)
Title: Flat knitting machine with spool shelf
IPC: D04B15/42
Filed: 1983-11-22
Abstract: A flat knitting machine has a spool shelf arranged above and behind the needle bed or beds and carriage, the shelf carrying yarn spools and a yarn guide mechanism. In order to make the yarn spools and yarn guide mechanism more easily accessible, the spool shelf is arranged to be displaceable without skewing from a rearward position to a forward position, wherein in the forward position the shelf overlies at least a part of the needle bed or beds and of the carriage.
Patent ES-8407168-A1 (ES)
Title: Clutch release bearing, especially for a motor vehicle, and corresponding clutch control.
IPC: F16D25/08
Filed: 1983-11-30
Abstract: It concerns a clutch release bearing 10 comprising an attack element 28, for acting on the release device 11 of a clutch, and a manoeuvring element 29 for acting on a control member 12. According to the invention, between the said attack element 28 and the said manoeuvring element 29 intervenes axially, in the direction of action of the control member 12, going from the manoeuvring element 29 to the attack element 28, a sealed hydraulic chamber capable of communicating with the exterior via a non-return exhaust valve. Application especially to pulled clutch release bearings used for the control of the inertial brake of a gearbox.
Patent ES-8600303-A1 (ES)
Title: Benzothiopyrano(4,3,2,-cd)indazoles, their pharmaceutical compositions and methods for their production.
IPC: C07D231/00
Filed: 1984-01-05
Abstract: Chemical compounds are provided that are novel substituted benzothiopyrano[4,3,2-cd]indazoles, as well as methods for their production, pharmaceutical compositions comprising the compounds, and methods of treatment using the compounds in dosage form. Compounds of the invention have pharmacological properties and are useful antibacterial agents, antifungal agents, and antitumor agents.
Patent ES-8407541-A1 (ES)
Title: Method for lifting a structure.
IPC: E04B1/35
Filed: 1984-01-11
Abstract: 1. A method of lifting a structure having a substantially horizontal and substantially airtight surface (3), said method being of the type relying on the provision of a closed space (19) beneath the top surface (3) of the structure, termed the thrust surface and contributing to the closing off of said space (19), for the injection of compressed gas, characterized in that the compressed gas is used to provide a lifting force different from the load of the structure ot be lifted, said difference being taken up by mechanical pushing or pulling means.
Patent ES-8500505-A1 (ES)
Title: Driving gear for operating a rotary disconnect switch.
IPC: H01H31/28
Filed: 1984-03-22
Abstract: 1. Drive device for actuating a rotary isolating switch, with a contact tube (34) pivoted by a drive shaft (52), characterized in that there is, between the drive shaft (52) and the contact tube (34), a drive lever (50), to one end of which the drive shaft (52) is fastened and on the other end of which the contact tube (34) is articulated rotatably, the drive lever (50) and the contact tube (34) forming between them, at least in the disconnection position, an obtuse angle which opens in the direction of connection, and in that between the contact tube (34) and the drive lever (50) there is a locking plate (54) which fixes the angular position of the drive lever (50) relative to the contact tube (34) and which releases it towards the end of the connection movement, so that, when the drive shaft (52) is rotated the contact tube (34) forms with the drive lever (50) and the locking plate (54) a rigid unit which, towards the end of the switching movement, is released in such a way that, when the drive shaft (52) and the drive lever (50) are rotated further into the end position, the centre axis of the drive lever (50) can be brought in line with the centre axis of the contact tube (34).
Patent ES-8503774-A1 (ES)
Title: Window-raising device, using Bowden transmission, especially for motor vehicles
IPC: E05F11/48
Filed: 1984-04-25
Abstract: In the case of window-raising devices, using Bowden transmission, for vehicles in whose doors the window glass is not arranged centrally but offset to one side towards the inside of the vehicle, there is the problem of being able to assemble the upper end of the guide rail simply in the door. By means of the invention, the problem has been solved by providing the guide rail, at its upper end in the use position, with a stop, stub (journal, gudgeon, crank pin) or the like, which is applied with continuity of form inside a corresponding support in the outer panel of the door and which, together with this support, constitutes a stationary connection. Therefore, the guide rail no longer has to be securely screwed at its upper end and can simply be plugged or fitted together.
Patent ES-8504781-A1 (ES)
Title: Substituted uracils containing in position 1 a substituted phenoxy-carbonyl group, their preparation and herbicidal compositions containing them.
IPC: C07D401/04
Filed: 1984-07-10
Abstract: Novel uracils of the formula < IMAGE > I wherein R1 is selected from the group consisting of alkyl of 1 to 8 carbon atoms, alkoxy of 1 to 8 carbon atoms, halogen and -C(Hal)3, Hal is halogen and R2 is hydrogen or R1 and R2 taken together with the benzene ring to which they are attached form a system of two coupled rings optionally containing at least one heteroatom having selective herbicidal activity.
Patent ES-8601253-A1 (ES)
Title: Process for the production of expanded reticulated polyethylene.
IPC: C08J9/10
Filed: 1984-10-11
Abstract: Crosslinked closed cell polymer is prepd. by melting an ethylene polymer and homogenising the molten polymer with 0.1-2.5wt.% of a crosslinking agent and 2-25wt.% of an expanding agent. The mixt. is extruded or moulded into a solid parallelepiped shape and then heated in an airtight closed container which is pressurised with inert gas so that no expansion takes place. The container is depressurised in 0.5-3 mins. allowing the shaped polymer to expand to a volume smaller than that of the container. - Ethylene polymer is ethylene homopolymer or copolymer with an alpha-olefin or conjugated diolefin. The crosslinking and expanding agents both have decompsn. temps. above the melting temp. of the polymer. The homogenisation is at 130-150 deg.C for 5-10 mins., extrusion or moulding at 130-150 deg.C for 1-10 mins. and heating under pressure at 170-200 deg.C/40-70 bar for 20-45 mins., which is higher than the decompsn. temps. of the crosslinking and expanding agents. The container is depressurised in 0.5-3 mins.
Patent ES-8802348-A1 (ES)
Title: Fission-couple neutron sensor
IPC: G21C17/10
Filed: 1984-12-05
Abstract: Disclosed is apparatus and method which, in cooperation with an electrical system, analyzes signals generated by detectors placed in a flux field of gamma rays and neutrons. A first detector with a first sensor is coupled to the electrical system. A second detector with a second sensor is coupled to the first sensor and the electrical system. A fissile material is housed in the first detector, and is heatable by gamma ray and neutron capture to in turn heat the first sensor, which generates a first signal which is delivered to the electrical system. A non-fissile material is housed in the second detector, and is heatable by gamma ray capture to in turn heat the second sensor, which generates a second signal. The first and second signals are analyzed in the electrical system to determine the power level, neutron flux, and gamma ray flux within the flux field. Also provided is a microtechnology apparatus and method for measuring neutron flux. A first thermocouple is formed on a substrate, and is covered by a fissile material heatable by gamma ray and neutron capture. This heats the hot junction first thermocouple and generates a signal. A second thermocouple is formed on the substrate, and is covered by a non-fissile material, heatable by gamma ray capture. This heats the cold junction second thermocouple and generates a second signal. The first and second thermocouples are electrically connected to each other in juxtaposition and to the electrical system, which determines neutron flux.
Patent ES-8605164-A1 (ES)
Title: Removal of oil slicks from surface of water
IPC: B01D17/032
Filed: 1985-02-20
Abstract: A device for removing an oil slick from the water surface iis in the form of a large ring of polygonal form. The ring is composed of hollow segments of trapezoidal section bolted together so that the ring floats on the water. Rotating discs are mounted on arms projecting outwards from the ring and positioned so that the discs are only partly immersed in the water. The discs are rotated by hydraulic motors and collect oil from the water surface. Oil adhering to the discs is removed by fixed scrapers and flows into the space enclosed by the ring.
Patent ES-8607006-A1 (ES)
Title: Oral hygiene compositions.
IPC: A61K8/27
Filed: 1985-04-18
Abstract: An oral hygiene composition containing an effective concentration of a pharmaceutically acceptable fluoride salt, a pharmaceutically acceptable zinc salt, a specific buffering agent, a suitable vehicle and having a pH of from about 3.5 to 6.0.
Patent ES-8700482-A1 (ES)
Title: Monitoring pressure within a vessel
IPC: G21F5/12
Filed: 1985-05-21
Abstract: A vessel for the long term storage and monitoring of nuclear fuel materials incorporates a device (12) within its interior for providing an externally detectable signal indicating whether any pressure loss has occurred. The device (12) comprises a magnet (32) attracted towards a boundary wall (11) of the vessel and urged in that direction by the internal pressure within the vessel acting on a diaphragm (26). The magnet (32) is subjected to oppositely directed forces by pressurized fluid in chamber (40) bounded by diaphragm (26) and a spring (30), the arrangement being such that these latter forces collectively or individually are effective to drive the magent (32) away from the wall (11) in the event of a pressure loss within the vessel thereby producing an externally detectable change in magnetic flux.
Patent ES-546350-A1 (ES)
Title: Cyclimmonium salts.
IPC: C07D211/22
Filed: 1985-08-22
Abstract: Compounds of formula (I) wherein Q is C1-24 alkyl, C2-24 alkenyl or alkynyl, C12-24 alkoxy-alkyl, phenyl or C7-9 phenylalkyl A is CH2, O, S or a group W whereby W is formula (II), D is C2-8 alkenylene, CH2, O, S, or a group W as defined for A whereby A and D may not simultaneously be a group W E and B are independently C1-8 alkylene or C2-8 alkenylene or alkynylene NG <SIGN> represents a 5- or 6-membered mono-cyclic ring optionally containing one further heteroatom selected from nitrogen or sulphur or a 10-membered bicyclic ring optionally containing one further nitrogen atom each of which rings may be unsubstituted or either mono-, di-, or tri-substituted by C1-4 alkyl or mono-substituted by CF3, COOH or COOCH3 R1 and R2 are, independently, hydrogen, C1-4 alkyl, C2-4 alkenyl or alkynyl, C1-3 alkoxy, C3-4 alkenyloxy or alkynyloxy, phenyl, phenoxy, C2-4 alkoxyalkyl or C2-4-alkoxyalkoxy R3 is hydrogen or together with the nitrogen atom to which it is attached forms a 5- or 6-membered heterocyclic ring optionally containing one or two further heteroatoms selected from nitrogen, oxygen and sulphur x and z are independently 0 or 1 y is 0, 1 or 2 and Z <-> is a pharmaceutically acceptable anion, with the general proviso that when Q is alkyl, alkenyl, alkynyl, phenyl or phenalkyl, at least one of A, B, D and E is other than alkylene, alkenylene or alkynylene, and preparation for their use as pharmaceuticals.
Patent ES-8608667-A1 (ES)
Title: Closure apparatus for a tap hole.
IPC: F27B3/19
Filed: 1985-10-14
Abstract: Provided for the tap hole (4) in the bottom (3) of a metallurgical vessel (1) is a closure apparatus comprising a shut-off member (6) which can close off the tap hole (4) from below, and a pipe (11) which is displaceable from above through the molten bath into a lowered blocking position in which it bears against the upper edge of the tap hole (4). An axially displaceable lance (19) may be disposed in the pipe (11) so that the pipe can be used for burning open the tap hole (4), by means of oxygen. Filling material (7) which is capable of flow can also be introduced into the tap hole (4), through the pipe (11). The closure apparatus makes it possible to carry out a sump mode of operation, without tilting the vessel (1).
Patent ES-8702429-A1 (ES)
Title: Novel delta4- and delta5- androstene derivatives, processes for their preparation and pharmaceutical compositions containing these derivatives.
IPC: C07J41/00
Filed: 1986-02-07
Abstract: The invention relates to novel steroids having the formula: < IMAGE > wherein X=CH2-S-R3 or S-S-R4 R1=O or H ( beta R5) R2=O or H ( beta R6) R3=H, acyl (1-18C) or alkyl (1-4C) R4=H, acyl (1-18C) or hydrocarbyl (1-18C), the acyl or hydrocarbyl group being optionally substituted R5=OH, O acyl (1-18C) or an ether group R6=OH, O acyl (1-18C) or an ether group and the dotted lines represent a carbon-carbon bond in 4,5- or 5,6 position to processes for their preparation and to pharmaceutical compositions containing these steroids as active constituents. The novel compounds possess particularly aromatase-inhibiting properties.
Patent ES-8802186-A1 (ES)
Title: New pure 2,5-di:keto-gluconic acid reductase - prepd. by recombinant DNA methods for ascorbic acid prodn.
IPC: C12N15/00
Filed: 1986-02-28
Abstract: Recombinant expression vector capable of effecting the expression of a DNA sequency encoding 2,5-diketogluconic acid (2,5-DKG) reductase in host cells is new. Recombinant expression vehicle in which a DNA sequence encoding 2,5-DKG reductase is operably linked to a promoter capable of effecting the expression of the sequence is new. Pure 2,5-DKG reductase is new. Recombinant cell capable of effecting conversion of an ordinary metabolite, esp. glucose, into 2-keto-L-gulonic acid (2-KLG) is new. Recombinant micro-organism, pref. of the genus Erwinia, transformed with an expression vector encoding an enzyme(s) for conversion of an ordinary metabolite into 2-KLG, esp. 2,5-DKG reductase. Conversion of 2,5-DKG into 2-KLG comprises contact of a mixt. comprising 2,5-DKG with 2,5-DKG reductase opt. in immobilised form.
Patent ES-8802544-A1 (ES)
Title: Method of automatically detecting agglutination reaction and apparatus therefor.
IPC: G01N33/53
Filed: 1986-04-02
Abstract: The invention provides a method of assaying an antigen or antibody in a sample by bringing the antigen- or antibody-containing sample into contact with a support for agglutination reaction as sensitized with an antibody or antigen respectively corresponding to the antigen or antibody in said sample and determining the quantity of the resulting agglutinate precepitate, which comprises measuring the diameter of the precipitate by means of a one-dimensional image sensor capable of sensing, on a line passing the center of said agglutinate precipitate, the intensity of the light from a light source after its passage through the agglutinate precipitate, and an apparatus for assaying an antigen or antibody in a sample by the above method.
Patent ES-8800864-A1 (ES)
Title: Method and apparatus for the preparation of foamed thermoplastic articles.
IPC: B29C67/00
Filed: 1986-04-21
Abstract: Prefoamed expandable synthetic thermoplastic resins particles (26) such as lightly cross-linked foamed thermoplastic resin particles (26) are exposed to a gaseous expanding agent such as air or dichlorodifluoromethane which is a nonsolvent for the resin to cause expanding agent to diffuse into the particles and enable them to be further expandable upon heating. The particles (26) with the added expanding agent are then introduced into a heatable mold cavity (23) to loosely fill the mold cavity (23) and a heated gas such as heated air is injected generally into the central portion of the mold cavity (23) by means of a retractable probe (42) to further foam the particles and coalesce them into a unitary product. Upon withdrawal of the probe (42) at least a major portion of the mold cavity surfaces (25) are heated to produce a low density product having a smooth surface. Rapid cycle times are achieved with the process.
Patent ES-8704927-A1 (ES)
Title: 3,4-Dihydro-2(1H)-pyridones and 2(1H)-pyridones containing imidazole groups, method for their preparation and medicaments containing them.
IPC: A61P9/04
Filed: 1986-05-03
Abstract: The present invention is directed to new, an imidazole group containing 2(1H)-pyridones of formula I < IMAGE > I salts thereof and process for treating congestive heart failure in humans.
Patent ES-8801964-A1 (ES)
Title: Magnetoresistive read transducer assembly.
IPC: G01R33/09
Filed: 1986-06-17
Abstract: A magnetoresistive (MR) read transducer assembly in which the thin film MR layer is longitudinally biased only in the end regions by exchange bias developed by a thin film of antiferromagnetic material that is deposited in direct contact with the MR layer in the end regions. The longitudinal bias is of a level sufficient to maintain the end regions of the MR layer in a single domain state and thereby induce a single domain state in the central region of the MR layer. Transverse bias is produced within the central region of the MR layer of a level sufficient to maintain that region of the MR layer in a linear response mode. Spaced conductive elements are connected to the MR layer within the central region to define a detection region so that signal output means connected to the conductive elements can determine the resistance changes in the detection region of the MR layer as a function of the fields which are intercepted by the MR layer.