baber/WOPTO huggingface dataset:
Patent ES-8105364-A1 (ES)
Title: Process for the preparation of cationic dyestuffs.
IPC: C09B44/00
Filed: 1980-08-01
Abstract: The preparation of hydrazone dyestuffs of the formula < IMAGE > wherein R13 and R14 independently of one another represent hydrogen, C1- to C4-alkyl, C1- to C4- alkoxy or halogen, in particular chlorine or bromine, and A-denotes an anionic radical, by reacting azo bases of the general formula < IMAGE > wherein R13 and R14 have the above mentioned meaning and R15 represents hydrogen or the methyl group, with dimethyl sulphate in a mixture of water and an organic solvent and in the presence of an acid-binding agent, is characterized in that (a) aromatic or aliphatic chlorinated hydrocarbons are used as the organic solvents, (b) the reaction is carried out at a temperature of 10 DEG -60 DEG C., (c) a 5-90% excess of dimethyl sulphate is employed and (d) the reaction is allowed to proceed at a pH of 5-10.
Patent ES-8105125-A1 (ES)
Title: Circuits and processes for initializing the loop current of a telephone set.
IPC: H04M9/10
Filed: 1980-09-03
Abstract: A speech network (11) for a telephone set is provided including a receiver (27) circuit and a transmitter (60) circuit connected in parallel between a tip lead (16) and a ring lead (17) the tip lead (16) and ring lead (17) being connected to a telephone line (1,2). An amplifying transistor (Q4) can be connected in either of two modes, including a normal receive mode for amplifving received signals from the line (1,2) and applying the amplified receive signal to the receiver (27) circuit. A voice-operated switching unit (Q6,20) is provided for sensing a voice-signal output from the transmitter (60) circuit and connecting the transistor (Q4) in a transmit mode, in which the transistor amplifies the transmitter (60) circuit output for transmission to the line (1,2). A sidetone generating circuit (R31,Q5) is connected in parallel with the receiver (27) circuit in the transmit node, for applying a reduced portion of the amplified transmit signal to the receiver (27) circuit.
Patent ES-8105819-A1 (ES)
Title: Apparatus for controlling braking of diesel engines.
IPC: F01L9/00
Filed: 1980-10-09
Abstract: The invention relates to a method and means for controlling the braking action of a diesel engine having several cylinders. Hereby valves of the cylinders are opened and closed for supplying compressed air and/or venting the cylinder during a certain moment of the compression stroke. This is accomplished by that a transmitter (20, 32) produces an electric pulse, which is transformed to an electro-magnetic force, which controls a valve of a pressurized pilot air system for opening said valve of the particular cylinder.
Patent ES-8203807-A1 (ES)
Title: Cold hardening composition, process for producing it, and its use.
IPC: C04B9/00
Filed: 1981-02-21
Abstract: Compsn. for cold hardening or conglutinating materials comprises a neutral aq. soln. of Mg or Ca chloride stabilised with sulphate of the same metal and solid oxide of the same metal. Pref. the chloride and the water are pure. A pref. compsn. contains (in wt. parts) Mg or Ca chloride 600-800, water 900-1100, aq. Mg or Ca sulphate 5-15 and Mg or Ca oxide 900-1100, aq. Mg or Ca sulphate 5-15 and Mg or Ca oxide 900-1100. The sulphate soln. pref. contains 3-8g per 10cc of water. Used as binder for a wide range of natural or synthetic, organic, inorganic, vegetable, animal or mineral material for making structural panels, units, fittings etc. of a wide variety. Compsn. provides good strength and atmos. resistance at low cost.
Patent ES-8301455-A1 (ES)
Title: Sludge collector for use in a settling basin
IPC: B01D21/34
Filed: 1981-08-13
Abstract: In order to achieve improved collection of sludge in a settling basin, without employing moving parts, a collecting trough is provided, this trough being open at the top and bounded on the sides by horizontal overflow-weirs and being intended to rest on the bottom of the basin. A line, located level with the bottom of the collecting trough, issues from the trough and runs to a suction pump. The trough is covered by a hood which widens towards the bottom and leaves an unobstructed interspace between itself and the overflow-weirs, this hood possessing openings which lie at a lower level than the overflow-weirs.
Patent ES-8306093-A1 (ES)
Title: Nitrogen containing 2,3-dihydro naphthalenes, compositions and use
IPC: C07D317/28
Filed: 1981-12-21
Abstract: The present invention concerns heterocyclic aminoalcoyl derivatives having the formula: < IMAGE > wherein n=1, 2 or 3 A represents a nitrogen atom or the CH group, X=CH2 or CH2O R represents a phenyl nucleus possibly substituted NR1R2=amino, methylamino, N,N-dialkylamino or an heterocyclic radical and R3=H, halogen, alkyl, alkyloxy or methoxy. These derivatives are useful as drugs, especially as analgesics and antidepressants.
Patent ES-8308080-A1 (ES)
Title: Method and apparatus for underwater detection of hydrocarbons
IPC: G01N21/53
Filed: 1982-10-15
Abstract: Method and apparatus for detecting the presence of hydrocarbons and other substance that fluoresces or absorbs light within a body of water which utilizes a controlled submersible vehicle scanning at or near the water bottom. The method utilizes a selected frequency light source as carried by the submersible to scan the water bottom, and the returned light energy, either at the wavelength of oil fluorescing in water or the source frequency backscatter, is detected and processed for the water bottom as well as a water region that is a selected distance above the water floor. Alternative forms of apparatus are disclosed for carrying out the functions of both oil fluorescence detection, and for obtaining differential absorption readings as to light source backscatter energy that is created by the ambient water and other factors in the water environmentsuch as marine life, turbidity, etc.
Patent ES-8402631-A1 (ES)
Title: Automatic appts. for mfg. semi-finished flexible thread blocks
IPC: D05C15/08
Filed: 1983-02-04
Abstract: Automatic machine for making semi-finished parts consisting of blocks of flexible bristles consists of a support base with the upper part inclined to facilitate fall of the filaments situated in the sub-assembly for feeding same. On the base sub-assemblies are supported for the following: a comb for advancing and loading, attachment and preparation of the filaments, pushing, panel support carriage and sequential controller. - The sub-assemblies operate on commands sent by this sequential controller.
Patent ES-8401564-A1 (ES)
Title: Method and installation for in situ lixiviation of ore.
IPC: E21B43/40
Filed: 1983-03-16
Abstract: An oxygenated lixiviant is transported down an injection pipe into the leach zone at the bottom of an injection pipe, the lixiviant leaches the ore and the pregnant lixiviant containing metal compounds is recovered through a recovery pipe. The metal compounds are separated from the lixiviant and the lixiviant is regenerated, reoxygenated and recycled. The pressure of the lixiviant at the downstream end of the injection pipe is substantially equal to the pressure of the lixiviant at the upstream end thereby permitting maximum oxygenation without any degassing.
Patent ES-8402774-A1 (ES)
Title: Device for locking the rotation motion of a steering shaft of a motor vehicle.
IPC: B60R25/02
Filed: 1983-04-14
Abstract: Device for locking the rotation motion of a steering shaft of a motor vehicle, comprising a locking bolt (5) actuated by a lock inserted, in the locking position, in a hollow (4) of the steering shaft. At least another locking bolt (6) actuable by the same lock is provided and, as the first locking bolt (5), meshes in a locking position in the hollows arranged at regular interval on the contour of the steering shaft. The existing material between the hollows (4) forms protuberances of which the side faces act as stops for the locking bolts (5, 6).
Patent ES-8502413-A1 (ES)
Title: Synthesis of nitromethane
IPC: C07C201/10
Filed: 1983-07-29
Abstract: An improved process for forming nitromethane by contacting liquid methyl halide with an alkali or alkaline earth metal nitrite in the presence of an excess of the liquid methyl halide.
Patent ES-8501445-A1 (ES)
Title: Compressed air feeder for sugary material boilers
IPC: C13B25/02
Filed: 1983-12-01
Abstract: Feeder comprises a chamber with one outlet and inlets and housing a needle assembly with an adjustable expanded zone. The resulting piston effect, with limit positions, is intensified by an adjustable spring. Controlled pressurised air or steam acts on the chamber cover.
Patent ES-8507700-A1 (ES)
Title: Distributed PABX
IPC: H04M1/733
Filed: 1984-04-23
Abstract: A distributed telephone exchange has a number of nodal stations (1,2,3, ..., 10) each serving a sub-area of the area served by the exchange. Associated with each nodal station there is a number of cordless sub- stations. Communication between cordless sub-stations and nodal stations uses radio (or possibly infra-red) links, where communication between nodal stations is via a coaxial (or optical fibre) cable which interconnects the nodal stations. The cordless stations and nodal stations use low-power transmitters, and the localizations of their signals is assisted by attenuation in buildings' walls, etc. The exchange uses TDM (or possibly TDM/FDM), and it has a control circuit (CON), which may be combined with one of the nodal stations. This control circuit allots time slots in the cycle to the various nodal stations, and if one nodal is overloaded, it allots time slots to it from other stations. There is also an interface to a public telephone system.
Patent ES-8504334-A1 (ES)
Title: Improved unit injector.
IPC: F02M57/02
Filed: 1984-06-22
Abstract: An injector including a self-actuating three-way valve lodged in a passage between the fuel injector supply inlet and a control valve. The three-way valve permits fuel to flow from supply through to the control valve during a metering mode of operation while prohibiting fuel to be dumped to the supply line during the pre-injection timing phase of operation.
Patent ES-8600071-A1 (ES)
Title: Process for controlling a distillation column
IPC: B01D3/42
Filed: 1984-08-08
Abstract: A process for controlling a distillation column in which feed liquid supplied thereto is heated by heating steam comprises the steps of: controlling the steam flow rate so that the steam flow rate is increased in response to the difference between the temperature measured at the bottom of a calculated column and the temperature of boiling point of the feed liquid until the former temperature exceeds the latter temperature when the former is not higher than the latter controlling the steam flow rate so that the temperature around an intermediate tray falls within a first predetermined temperature range when the temperature measured at the bottom of the column exceeds the calculated temperature of the boiling point of the feed liquid controlling the steam flow rate so that a reflux ratio is adjusted to within a predetermined reflux ratio range when the temperature around the intermediate tray falls in the predetermined temperature range and controlling the steam flow rate so that the reflux ratio is maintained within the predetermined reflux ratio range and the temperature around the intermediate tray is maintained within the predetermined temperature range and the reflux ratio falls in the predetermined reflux ratio range.
Patent ES-8605071-A1 (ES)
Title: Method and means for determining the subsurface position of a blowing well with respect to a relief well.
IPC: E21B47/10
Filed: 1984-10-09
Abstract: The subsurface position of a blowing well w.r.t a relief well is determined by detecting acoustic waves emanating from the blowing well at several locations along the axis of the relief well and determining the difference in times of arrival of the waves at the axially spaced locations. The waves are detected at several tangentially spaced locations alongside the borehole wall of the relief well and the resulting acoustic intensity is measured.
Patent ES-8604842-A1 (ES)
Title: Process for compacting porous ceramic parts for hot isostatic pressing.
IPC: C04B35/593
Filed: 1985-02-04
Abstract: A process for consolidating complicated shaped and porous ceramic parts of any size by capping with sinterable layers of the same kind followed by hot isostatic pressing, comprises the steps of (a) dipping the preformed porous ceramic body in a suspension of a similar kind of material, contg. no sintering aid, in a solvent to form a first capping layer; (b) evaporating the solvent; (c) dipping the resulting body into a second suspension of a similar kind of sinterable material contg. one or more sintering aids, in a solvent, to form a second capping layer; (d) evaporating the solvent; (e) sintering the resulting body in a protective gas atmos. for a suitable period; (f) consolidating the body, which has a compactly sintered surface, by a conventional hot isotactic process and (g) mechanically removing the two capping layers.
Patent ES-8602767-A1 (ES)
Title: Ethyl fluoro piperazinyl di:hydro oxo quinoline carboxylic acid
IPC: C07D401/12
Filed: 1985-05-08
Abstract: 1-Ethyl 6-fluoro 7-(1-piperazinyl) 1,4-dihydro 4-oxo quinoline carboxylic acid of formula (I) is made by (a) brominating cpd. (II) in 3-position in acid medium to give cpd. (III) (b) treating this with ethyl bromide in basic medium and DMF to give 3-bromo 6-fluoro 7-chloro 1-ethyl 1,4-dihydro 4-oxo quinoline (c) treating this with CuCN in DMF and then with NaCN to give 1-ethyl 6-fluoro 7-chloro 1,4-dihydro 4-oxo quinoline 3-carbonitrile (d) treating this in sulphuric/acetic acid medium to hydrolyse the CN gp. and then with NH4OH and active carbon to give 1-ethyl 6-fluoro 7-chloro 1,4-dihydro 4-oxo quinoline 3-carboxylic acid and (e) substituting the chlorine atom by piperazine, using pyridine or tert. amines, to obtain (I).
Patent ES-8609490-A1 (ES)
Title: Process for manufacturing rolled steel products, in particular helically ribbed prestressed steel rods.
IPC: C21D1/19
Filed: 1985-08-22
Abstract: To produce threaded steel tension members, steel is used with a C-content of 0.50 to 0.80%, preferably 0.75%, a Si-content of 0.20 to 0.50%, preferably 0.25%, and a Mn content of 0.30 to 0.80%, preferably 0.60%. Exiting from the rolling heat at the outlet side of the finishing stand after hot rolling, the tension member or rod is subjected to surface quenching by a cooling medium, preferably water, so that the steel in a rim zone R1 is transformed immediately and completely into martensite, while the heat content remaining in the core zone K1 does not effect a tempering of the martensite rim zone during the subsequent cooling beyond the range of the intermediate stage. Steel tension members of this type have a high ductility and toughness at a high yield limit and high strength, they are corrosion-resistant to a great degree and have a wear resistant surface which makes them particularly suitable for threaded tension rods in which the threads are produced either by a cold forming operation or hot rolled ribs.
Patent ES-8604738-A1 (ES)
Title: Rubber compositions containing furazan oxides and transition metal salts.
IPC: C08K5/04
Filed: 1985-09-20
Abstract: Modified rubber compositions are described which comprise at least one polymer rubber containing carbon-carbon unsaturation, at least one aromatic furazan oxide, and at least one hydrocarbon-soluble transition metal salt. When a transition metal salt is included in such polymer rubber formulations containing aromatic furazan oxides, the undesirable odors which normally characteristic of such rubber formulations is diminished or eliminated without significantly reducing the other desirable characteristics of the vulcanized rubbers. For example, filled vulcanizates made by vulcanizing mixtures in accordance with the invention exhibit high rebound, and tires which are formulated to include at least a portion of the cured vulcanizates in the tread exhibit reduced rolling resistance. Preferably, the hydrocarbon-soluble transition metal salts are the aliphatic or alicyclic monocarboxylic acid salts of cobalt, iron, nickel or manganese.
Patent ES-8605579-A1 (ES)
Title: Synthetic signal sequence for the transportation of proteins in expression systems.
IPC: C12N15/09
Filed: 1985-10-04
Abstract: The DNA of a natural signal sequence is modified by incorporation of cleavage sites for endonucleases and is thus made suitable for incorporation in any desired vectors by the building block principle. The vectors modified in this way then bring about transport of the encoded protein out of the cytoplasm.
Patent ES-8702666-A1 (ES)
Title: Seismic prospecting method using vehicles moving in opposite directions
IPC: G01V1/38
Filed: 1986-02-13
Abstract: A seismic prospecting method comprising the use of at least two vehicles for moving an acoustic wave emission assembly and a reception assembly such as a seismic streamer. The method consists in performing successive cycles of emission of acoustic waves, of reception and of recording of the acoustic waves coming from reflecting interfaces of the subsoil and combining the recording so as to provide multiple coverage. The vehicles follow paths such that the angle formed by the respective advancing directions remains greater than or equal to 90 DEG in absolute value.
Patent ES-8802230-A1 (ES)
Title: Beta-lactam antibiotics, process for their preparation and their use as medicaments on growth stimulators in animal-raising or as anti-oxidants.
IPC: A23K20/195
Filed: 1987-12-15
Abstract: Novel beta -lactam antibiotics of the formula < IMAGE > in which R1, R2 and R3, which may be identical or different, denote a substituted or unsubstituted alkyl radical or a monocyclic or bicyclic, optionally substituted, carbocyclic or heterocyclic ring, or R1 represents an optionally substituted alkyl radical or a monocyclic or bicyclic, substituted or unsubstituted, carbocyclic or heterocyclic ring, and R2 and R3, together with the N(+) atom, form an optionally substituted monocyclic or polycyclic ring which can be saturated or unsaturated and can contain oxygen, sulphur and nitrogen as other hetero atoms, or R1, R2 and R3, together with the N(+) atom, form a bridged, optionally substituted polycyclic ring which can be saturated or unsaturated and can contain oxygen, sulphur and nitrogen as other hetero atoms, and R4 represents hydrogen or optionally substituted alkyl, aryl or heterocyclyl or hydroxycarbonyl, lower alkoxycarbonyl, halogen, pseudohalogen or a group of the formula < IMAGE > in which n denotes 0, 1 or 2, and B represents a direct bond, oxygen or a group < IMAGE > and A and W, independently of one another, represent hydrogen or optionally substituted alkyl, aryl or heterocyclyl, or together form an optionally substituted carbocyclic or heterocyclic ring.
Patent IE-912087-A1 (IE)
Title: Hypotriglyceridemic use of certain bis(3,5-di-alkyl-4-hydroxyphenylthio)methanes
Inventor: MAO SIMON JEN TAN
IPC: A61P9/10
Filed: 1991-06-18
Abstract: The present invention relates to the use of an effective hypotriglyceridemic amount of a bis(3,5-di-alkyl-4-hydroxyphenylthio)methane for the preparation of a pharmaceutical composition for lowering plasma triglycerides.
Patent IE-912588-A1 (IE)
Title: Novel substituted piperidines and their use as inhibitors of¹cholesterol synthesis
IPC: A61K31/4465
Filed: 1991-07-23
Abstract: The present invention relates to a group of compounds which are novel substituted piperidines and which act to inhibit the synthesis of cholesterol in mammals and in fungi.
Patent IE-912927-A1 (IE)
Title: Shelf-stable proteinaceous products and processes for their¹production
IPC: A23L13/40
Filed: 1991-08-16
Abstract: Proteinaceous, and in particular meat, products are made shelf-stable by acid heat-treatment in the presence of a polymeric acid such as alginic acid.
Patent IE-904145-A1 (IE)
Title: Pyridazine derivatives, process for their preparation and pharmaceutical compositions containing them
Inventor: BOIGEGRAIN ROBERT
IPC: C07D401/12
Filed: 1990-11-16
Abstract: The invention relates to pyridazine derivatives of the formula: in which: - Ar represents a phenyl substituted with R1 and R2 or a heterocyclic radical such as pyridyl, unsubstituted or substituted with a methyl or a methoxy, or thienyl unsubstituted or substituted with a chlorine, a methyl or a methoxy; - R1 and R2 each independently denote hydrogen, a halogen atom, a trifluoromethyl group, a hydroxyl group, a C1-C4 alkoxy group or a C1-C4 alkyl group; - R3 represents a linear or branched C1-C4 alkyl group, a C3-C7 cycloalkyl, a benzyl, a phenethyl or a radical Ar', Ar' being a phenyl substituted with R1 and R2; - R4 represents a group: with n = 0 or 1, in which X1 represents hydrogen or a methyl; - R5 represents a linear C1-C6 alkyl group; - R6 represents a linear C1-C6 alkyl group, or alternatively R5 and R6, with the nitrogen atom to which they are linked, form a heterocycle chosen from morpholine, pyrrolidine or piperidine; as well as its salts with inorganic or organic acids. Application: medicaments which are active with respect to type M1 cholinergic receptors.
Patent IE-920964-A1 (IE)
Title: Cloning and expression of genes encoding arabinan-degrading¹enzymes of fungal origin
Inventor: MARGARETHA VAN HEUVEL
IPC: A23K30/18
Filed: 1992-03-26
Abstract: The present invention provides the cloning and expression of purified and isolated DNA molecules, obtainable from fungi, which encode enzymes having arabinan-degrading activity. The present invention also provides DNA constructs containing these DNA molecules and methods for their enhanced expression in selected microbial host cells. The present invention further provides methods for the use of the thus-produced arabinan-degrading enzymes.
Patent IE-921000-A1 (IE)
Title: Process for the enzymatic preparation of macrolactone
Inventor: BLANCHE FRANCIS
IPC: C12P21/04
Filed: 1992-03-27
Abstract: The invention relates to a process for the enzymatic preparation of a polyunsaturated macrolactone of the group A streptogramins by means of a microorganism or an acellular preparation derived from this microorganism, capable of oxidising the 2-3 bond of the D-proline of macrolactones to dehydroproline.
Patent WO-02075557-A1 (WO)
Title: Kommunikationsverfahren zur realisierung von ereigniskanälen in einem zeitgesteuerten kommunikationssystem
Inventor: KOPETZ HERMANN
IPC: G06F13/10
Filed: 2002-03-19
Abstract: Es ist das Ziel der vorliegenden Erfindung durch ein neues Kommunikationsverfahren in einem zeitgesteuerten verteilten Echtzeitcomputersystem die Schnittstelle zwischen dem Kommunikationskontroller und einem Host-Rechner dadurch zu vereinfachen, daß der Kommunikationskontroller autonom zwischen Zustandsdaten und Ereignisdaten unterscheidet und die Zustandsdaten entsprechend der Zustandsdatensemantik und die Ereignisdaten entsprechend der Ereignisdatensemantik vorverarbeitet. Mit diesem Verfahren können auf einem zeitgestgeuerten Basiskommunikationssystem deterministische Kommunikationskanäle zur flexiblen Übertragung von Ereignisdaten aufgebaut werden. Auf diesen flexiblen Ereigniskanälen lassen sich dann verschiedene höhere Protokolle, wie z.B., CAN oder das OMG Internet Inter-ORB Protocol (IIOP) realisieren, so daß dem Host-Rechner an der CNI (Communication Network Interface) die bekannten Schnittstellen dieser Protokolle zur Verfügung gestellt werden können. Durch diese differenzierte Vorverarbeitung der Information im Kommunikationskontroller kann die Composability bei der Übertragung von Ereignisdaten erhalten, das Betriebssystem im Host-Rechner vereinfacht und das Echtzeitverhalten des Hostcomputers signifikant verbessert werden. Weiters kann vorhandene Legacy Software, wie z.B. für das CAN System, ohne wesentliche Änderungen übernommen werden.