baber/WOPTO huggingface dataset:
Patent ES-8501580-A1 (ES)
Title: Gas-cooled alternating current machine.
IPC: H02K1/32
Filed: 1984-03-08
Abstract: A gas-cooled a.c. machine having a rotor and a stator, each in the form of sheet metal packs, and a winding head, wherein in order to obtain optimum cooling of the rotor sheet metal pack, the stator sheet metal pack and the winding head, the machine is constructed of a stator central part and two stator end parts and ducts are provided in the casing corners for the removal of the cooling gas. The ducts are bounded only by the walls of the casing and the back of the stator sheet metal pack, are separated by the stator sheet metal pack, and extend over the total length thereof. Cooling gas conveyed by fans is first conveyed into the inner winding head chamber or the rotor inlet flow chamber and there divided into two cooling circuits connected in parallel. In a first cooling circuit, the cooling gas is led through the rotor sheet metal pack and through the stator sheet metal pack, and in the second cooling circuit through the winding head. The stator end parts are each formed as cooling gas inlet and outlet casings and are provided with separating walls for separating the two cooling circuits. The separating walls have by-pass openings whose respective effective cross-sectional areas can be varied by displaceable cover plates.
Patent ES-8603791-A1 (ES)
Title: Process for recovering boric acid from nuclear waste.
IPC: C03C1/02
Filed: 1984-04-03
Abstract: Process for separating and recovering boric acid from water containing solids which include boric acid and radionuclides. In the first step, the water is separated from the solids by evaporation of the water at a temperature under 130 DEG F. In the second step, an alcohol selected from the group consisting of methanol, ethanol, propanol, isopropanol, and mixtures thereof is added to the remaining solids in the amount of at least 1.4 times that stoichiometrically required to react with the boric acid to form boron alkoxide and water to about 100 mole % in excess of stoichiometric. In the third step, the boron alkoxide is separated from the remaining solids by evaporation of the boron alkoxide. In the fourth step, water is added to the volatilized boron alkoxide to form boric acid and an alcohol. And finally, the alcohol is separated from the boric acid by evaporating the alcohol.
Patent ES-8506814-A1 (ES)
Title: Deposition of zinc on aluminium.
IPC: C23C18/31
Filed: 1984-05-08
Abstract: In a process for applying a zinc coating to aluminium, suitable for creating a corrosion-resistant zinc-diffused surface layer on the aluminium by subsequent heating, the aluminium is dipped in a bath containing an aqueous solution of zinc fluoride, preferably essentially saturated, and at a temperature in the range of 20-70 DEG C. The bath is preferably maintained at pH 4-6.
Patent ES-8506562-A1 (ES)
Title: Hydrohalogenation of conjugated dienes in the presence of alcohols.
IPC: C07C21/19
Filed: 1984-06-07
Abstract: The disclosure is of an improved process for the hydrohalogenation of a conjugated diene in the presence of a catalyst, which comprises carrying out the hydrogenation in the present of an alcohol.
Patent ES-8504405-A1 (ES)
Title: Electrical switch, particularly for motor cars, provided with electrical latching bobbins.
IPC: H01H3/50
Filed: 1984-06-29
Abstract: 1. Electrical switch of the type comprising : a casing (10) which houses a control member (20) able to move between an inoperative position and an active position under the effect of an actuating force (FA), main electrical contacts (31-36) whereof the connection is able to be modified from a first state into a second state at the time of the movement of the control member, from the inoperative position to the active position and an electrical coil (50) associated with auxiliary electrical contacts (37-39) able to be supplied with power when the control member is moved into the active position and thus to immobilise the main electrical contacts in the second state, first return means (40-42) able to ensure a return of the control member (20) from the active position to the inoperative position when the actuating force (FA) ceases to be exerted on this member, without interrupting the supply of power to the coil (50), nor modifying the state of the main electrical contacts (31-36), second return means (70) able to bring about the return of the main electrical contacts (31-36) to the first state when the coil (50) ceases to be supplied with power, the control member (20) being adapted to allow opening of the circuit supplying power to the coil (50) when after having been moved into the active position in order to bring the main electrical contacts (31-36) into the second state, this member has returned to the inoperative position under the effect of the first return means (40) and when a new actuating force (FA) is exerted on the control member (20), characterised by the fact that it also comprises means forming an abutment (200), able to be moved from a first position to a second position when the control member (20), after having been moved from an inoperative position into an active position, has returned to the inoperative position so that in the first position, the means forming the abutment (200) limit the movement of the control member (20) to a given travel corresponding to the active position, in order to induce on the one hand the passage of the main electrical contacts (31-36) from the first state into the second, on the other hand the closure of the circuit supplying power to the coil (50), whilst allowing a greater travel of the control member (20), when the means forming the abutment (20) are in the second position in order to allow the control member (20) to intervene in the circuit for supplying power to the coil (50).
Patent ES-8702219-A1 (ES)
Title: Sheet material of fibre-reinforced cement
IPC: C04B28/04
Filed: 1984-10-30
Abstract: Sheet material, which may be flat or of profiled (e.g. corrugated) cross-section, suitable for use as building panels, e.g. roofing slates, is formed of a fibre-reinforced cement composition comprising, in weight percentages:- Ordinary Portland cement 50 to 71% Pulverised fuel ash 14 to 40% Volatilised silica (containing at @@least 86% SiO2 5 to 12% Filamentised chopped glass fibre strands 2 to 7% these components constituting at least 90% by weight of the composition, the material having a minimum average modulus of rupture of 16 N.mm<-2> and a minimum density of 1.3 g.cm<-3>. The balance of the composition may include up to 4% by weight cellulose pulp and up to 5% of a plasticiser such as ball clay, bentonite or talc, together with small quantities of known dispersing agents and flocculating agents.
Patent ES-8507676-A1 (ES)
Title: Continuously variable transmission system.
IPC: F16H3/66
Filed: 1984-11-30
Abstract: A two regime, continuously variable ratio transmission system having coaxial input and output shafts, comprises: a continuously variable ratio transmission unit (a variator) connected coaxially to the input shaft and having a coaxial output shaft a mixing epicyclic gear train having a first input gear coupled to the system input shaft in 1:1 ratio, a second input gear, and an output gear coupled to the system output shaft in 1:1 ratio a Low Regime epicyclic gear train disposed between the variator and the mixing epicyclic gear train and having an input gear coupled to the variator output shaft, a braked gear cooperating with a Low Regime brake, and an output gear coupled to the mixing epicyclic second input gear, whereby drive may be transmitted in Low Regime from the variator output to the mixing epicyclic in a non-unity ratio and High Regime clutch means, connected so as to couple the variator output shaft to the system output shaft in 1:1 ratio when engaged.
Patent ES-8507033-A1 (ES)
Title: Automatic tenoning machine.
IPC: B27F1/10
Filed: 1984-11-27
Abstract: Automatic tenoning machine having two receiving tables, fixed during the milling operation, for the workpiece to be worked, and a milling unit which is movable along horizontal guides arranged on the machine frame.
Patent ES-8601971-A1 (ES)
Title: Preparation of tranquillising agent
IPC: C07D401/14
Filed: 1984-12-18
Abstract: The process comprises reaction of sodium salt of diacetic acid amine of formula (II) with 4-chlorobutyric acid of formula (III) to give butyric acid of formula (IV). This is transformed by thionyl chloride to the corresponding chloride of formula (V) for reaction with piperazine of formula (VI) to produce cpd. of formula (I). The reaction to produce cpd. (V) is carried out with molar excess of thionyl chloride, a solvent such as a aromatic hydrocarbon, and an acceptor.
Patent ES-8605451-A1 (ES)
Title: Cement prodn. for mfr. of casting cores and moulds
IPC: C04B7/32
Filed: 1985-06-01
Abstract: The process consists of subjecting calcium hydro-aluminium silicate to heat treatment at a temp. varying between 250 and 600 deg.C for sufficient time to produce a cement contg. 50-60 wt.% CaO, 0.1-5% MgO, 12-35% Al2O3, 0.1-5% SiO2, 0.1-0.5% K2O, 0.1-1% Na2O, 0.2-1% Fe2O3, 0.5-25% CO2 and 3-12% H2O. The prod. is subjected to fine grinding.
Patent ES-8604847-A1 (ES)
Title: Substituted benzyl ethers, pesticides containing these compounds and processes for their production.
IPC: C07C43/174
Filed: 1985-10-16
Abstract: 2-Aryl-1,1-difluoropropane derivs. of formula (I) are new where R1 = aryl opt. substd. by 1-4C alkyl, 1-4C haloalkyl, phenyl(1-4C)alkyl, 2-4C alkenyl, 2-4C haloalkenyl, phenyl(2-4C)alkenyl, 2-4C alkynyl, 2-4C haloalkynyl, phenyl(2-4C)alkynyl, 1-4C alkoxy, 1-4C haloalkoxy, phenyl(1-4C) alkoxy, 2-4C alkenyloxy, 2-4C haloalkenyloxy, phenyl(2-4C) alkenyloxy, 2-4C alkynyloxy, 2-4C haloalkynyloxy, phenyl(2-4C) alkynyloxy, alkylsulphonyloxy, haloalkylsulphonyloxy, arylsulphonyloxy, halogen, CN, NO2, aryloxy, haloaryloxy, (1-4C alkyl)aryloxy or nitroaryloxy R2 = H or 1-4C alkyl R3 = H, CN or ethynyl R4 = phenyl or pyridyl, both opt. substd. by 1-6C alkyl, 1-6C haloalkyl, phenyl(1-6C)alkyl, 1-6C alkyl interrupted by O, N or S, 2-4C alkenyl, 2-4C haloalkenyl, phenyl(2-4C)alkenyl, 1-4C alkoxy, 1-4C haloalkoxy, phenyl(1-4C)alkoxy, 2-4C alkenyloxy, 2-4C haloalkenyloxy, phenyl(2-4C)alkenyloxy, 2-4C alkynyloxy, 2-4C haloalkynyloxy, phenyl(2-4C)alkynyloxy, aryloxy, haloaryloxy, (1-4C alkyl)aryloxy, arylamino, haloarylamino, (1-4C alkyl)arylamino, N-aryl-N-alkylamino, N-aryl-N-acylamino, aroyl, haloaroyl, (1-4C alkyl)aroyl, aryl, haloaryl, (1-4C alkyl)aryl or halogen. X = O, S,SO or SO2.
Patent ES-8606868-A1 (ES)
Title: 1,4-Dihydropyridine derivatives and pharmaceutical compositions containing them.
IPC: C07D401/12
Filed: 1985-09-26
Abstract: 1,4-Dihydropiridine derivatives having the formula < IMAGE > (I) wherein R is methyl, ethyl or isopropyl, are endowed with a hypotensive, vasodilator and Ca++-antagonistic activity.
Patent ES-8604795-A1 (ES)
Title: Method and apparatus for producing a flocked yarn, and a flocked yarn.
IPC: D02G3/40
Filed: 1985-10-18
Abstract: In mfg. a flocked yarn, with a variety of fancy effects, as the flocked yarn moves through the appts., selected carrier yarn lengths are clad with the flocking material, in an irregular sequence, to form different types of flocking structures.
Patent ES-8701428-A1 (ES)
Title: Circuit breaking apparatus with remote controlled opening and closing of its circuits
IPC: H01H71/68
Filed: 1985-11-15
Abstract: A circuit breaker apparatus is provided with remote controlled opening and closing of its circuits and with supports for the mobile and fixed contacts which are adapted so as to promote repulsion forces which produce a limitation of the short circuit currents, in combination with a small mass of the mobile parts, the one supporting a retractable fixed contact being associated by an extension with a slide which is moved by the remote control electromagnet.
Patent ES-8700736-A1 (ES)
Title: Labyrinth seal.
IPC: B21B31/07
Filed: 1986-02-20
Abstract: Labyrinth seal (11) which is suitable for providing a seal between elements in relative rotation in the presence of infiltrating substances and which is particularly, but not only, suitable for providing a seal between rolls (12) and a housing (16) of rolling stands (10), such seal (11) comprising a stationary collar (19) and a rotary collar (18) that together form a labyrinth (26), means (24) to deliver fluid under pressure and a sealing packing (20) of a flexible material, such sealing packing (20) being located in the innermost portion of the labyrinth (26) and facing such labyrinth (26), the means (24) to deliver fluid under pressure delivering such fluid under pressure to a portion of the labyrinth next to such sealing packing (20).
Patent ES-8801930-A1 (ES)
Title: N,N-dialkylguanidino dipeptides.
IPC: A61P43/00
Filed: 1986-03-21
Abstract: N<G>,N<G'>-dialkylguanidino dipeptides with angiotension converting enzyme inhibiting activity are useful as antihypertensives. Proline and proline analogs are components of the dipeptides.
Patent ES-8707969-A1 (ES)
Title: Preparation of a new diosmine derivate.
IPC: C07H/
Filed: 1986-05-09
Abstract: The invention refers to the preparation of aluminium and diosmin octasulfate, a new derivative of diosmin, by reaction of diosmin with a sulfating agent, such as sulfur trioxide-pyridine complex, sulfur trioxide-trimethylamine complex and sulfur trioxide-triethylamine complex, at a temperature between 40o and 110o C, in an appropiate medium, with preference pyridine, dimethylformamide and dimethylacetamide, and final addition of aluminium hydroxychloride.
Patent ES-8801274-A1 (ES)
Title: Alkoxy methyl ether and alkoxy methyl ester derivatives.
IPC: C07C69/30
Filed: 1986-05-30
Abstract: Intermediates and methods for producing intermediates for use in preparing 9-(1,3-dihydroxy-2-propoxymethyl)guanine and esters and ethers thereof.
Patent ES-8801222-A1 (ES)
Title: Cyclopenta[d]pyrimidine derivatives, their preparation and use.
IPC: C07D239/70
Filed: 1986-11-14
Abstract: Compounds of formula (I): < IMAGE > (I) (wherein R1 and R2 are hydroxy, alkoxy, aryloxy or acyloxy or R2 is hydrogen, R3 is hydrogen or alkyl and R4 and R5 are hydrogen or various organic substituents) have valuable antidepressant activity and may be used in the treatment of mental depression.
Patent ES-8802588-A1 (ES)
Title: Sulfonic compounds.
IPC: D06L3/12
Filed: 1987-07-16
Abstract: The invention relates to novel sulfone compounds of formula I < IMAGE > (I) wherein R1 is an unsubstituted or substituted phenyl or naphthyl radical, R2 is hydrogen or the radical of the formula < IMAGE > R3 and R4 are -CN or -COOR5, in which R5 is C1-C4alkyl, with the proviso that, if R2 is the radical of the formula < IMAGE > R3 and R4 in formula I may be identical or different. The compounds of the invention are valuable intermediates for the preparation of fluorescent whitening agents of the stilbene series.
Patent IE-903777-A1 (IE)
Title: Sustained release elements
Inventor: AGUADISCH LOUIS MICHEL JACQUES
IPC: A61K47/34
Filed: 1990-10-22
Abstract: The invention is concerned with a sustained release element and its manufacture. The element comprises an agent (A) capable of release from the element when the latter is in an aqueous environment and a vehicle (B) therefor, the vehicle (B) comprising a hydrophilic component such as propylene glycol, liquid polyethylene glycols or glycerol, a silicone polymer and a modulating component, such as a polyhydroxylated organic substance or a hydrophilic polymer which swells in an aqueous medium, such as a cellusolve derivative. This element is useful particularly for affording controlled release of therapeutic or diagnostic agents. In addition to controlled release, swelling properties, adhesion and/or floatability enable increased residence times to be achieved in the stomach, colon or on the mucosa of patients undergoing treatment.
Patent IE-913788-A1 (IE)
Title: Improvements in and relating to concrete formwork
Inventor: RAYBONE PAUL
IPC: E04G11/06
Filed: 1991-10-30
Abstract: Concrete formwork of the type comprising one or more panels supported by soldiers connected thereto is described. The soldiers (8) have bracket means (18) attached thereto whereby a beam (34) can be mounted between a pair of soldiers (8). The beam provides (34) an attachment point for a tie (10) and the number of possible tie locations is therefore increased.
Patent IE-914442-A1 (IE)
Title: 1,3-Dioxolane Derivatives as Cholesterol Lowering Agents
IPC: C07D405/06
Filed: 1991-12-19
Abstract: Compounds of formula (I): <CHEM>  wherein     n is 2 or 3;     p is 0, 1 or 2;     q is 0, 1 or 2;     X is oxygen or S(O)t where t is 0, 1 or 2; each R<1> is independently halo, lower alkyl, lower alkoxy, or trifluoromethyl;     each R<2> is independently halo or lower alkyl;     R<3> is nitro or -N(R<5>)R<6> where     R<5> is hydrogen or lower alkyl; R<6> is hydrogen, lower alkyl, lower alkylsulfonyl or -C(Y)R<7> where Y is oxygen or sulfur and R<7> is hydrogen, lower alkyl, lower alkoxy or -N(R<8>)R<9> where R<8> is hydrogen or lower alkyl and R<9> is hydrogen, lower alkyl or lower alkoxycarbonyl; or R<5> and R<6> together with N is pyrrolidino, piperidino, morpholino, thiomorpholino or piperazino, wherein the piperazino is optionally substituted at the 4-position by -C(O)R<1><0> where R<1><0> is hydrogen, lower alkyl, lower alkoxy or amino; and R<4> is hydrogen or lower alkyl, as single stereoisomers or as mixtures thereof; and their pharmaceutically acceptable salts, are useful in treating disease-states characterized by hypercholesterolemia.
Patent WO-0107692-A1 (WO)
Title: Vorrichtung zur herstellung von viskosestapelfasern
Inventor: SCHOENBERG ANTON
IPC: D01G1/04
Filed: 2000-07-27
Abstract: Die Erfindung betrifft eine Vorrichtung zur Herstellung von Viskosestapelfasern, enthaltend: zwei bis acht, bevorzugt vier bis sechs nebeneinander angeordnete Spinnvorrichtungen (10-40) mit jeweils einer Spinndüse (13-43) zum Spinnen von Viskose zu Viskosefilamenten, jeweils einer Zufuhrleitung zur Zufuhr von Viskose zur Spinndüse, einem Behälter zur Aufnahme von Fällbadflüssigkeit (12-42), einer Verzugsvorrichtung und einem Bündelungsorgan (91) zur Bündelung der von den verschiedenen Spinnvorrichtungen ersponnenen Viskosefilamente; eine Streckvorrichtung (50) zum Verstrecken der gebündelten Viskosefilamente; eine Schneidvorrichtung (60) zum Schneiden der verstreckten Viskosefilamente zu Stapelfasern. Bevorzugt sind die Spinnvorrichtungen, die Streckvorrichtung in einem einzigen Gehäuse (1) angeordnet.
Patent WO-0053505-A1 (WO)
Title: Procede et dispositif de formation d'une boite
Inventor: HAMBLIN RON GEOFFREY
IPC: A47J36/02
Filed: 2000-03-10
Abstract: L'invention concerne un procédé et un dispositif de formation d'une boîte. La première étape de ce procédé consiste à former une découpe dans une boîte partiellement érigée et qui présente une base (3'), des parois latérales verticales (5'), des parois d'extrémité verticales (7'), des soufflets latéraux (9') situés à l'extérieur de la boîte, ainsi que des volets latéraux (11') ou volets d'extrémité (15') s'étendant vers le haut à partir des parois latérales (5') ou des parois d'extrémité (7'). Le procédé consiste ensuite à appliquer un matériau adhésif sur la surface extérieure des parois latérales (5') ou des parois d'extrémité (7'), et à replier les volets latéraux (11') ou volets d'extrémité (15') vers l'extérieur et vers le bas, de façon que les soufflets (9') soient pris en sandwich entre les volets latéraux pliés vers le bas (11') et les parois latérales (5'), ou entre les volets d'extrémité pliés vers le bas (15') et les parois d'extrémité (7').
Patent WO-0161292-A1 (WO)
Title: Procede et appareil d'analyse spectrochimique
Inventor: WILSON PHILIP VALMONT
IPC: G01J3/02
Filed: 2001-02-15
Abstract: L'invention se rapporte à un procédé et à un appareil permettant d'effectuer l'analyse spectrochimique d'un échantillon et mettant en oeuvre un détecteur (82) à réseau de semi-conducteurs pour la détection d'un rayonnement (62) présentant un intérêt spectrochimique. L'invention consiste à utiliser un obturateur (72) adjacent à l'ouverture d'entrée (70) d'un polychromateur (74-80) pour exposer le détecteur (82) au rayonnement (62) pendant des laps de temps de durée variable. Dans le cas de courtes durées d'exposition, l'accumulation de charge dans les éléments (c'est à dire les pixels) du détecteur (82), due aux composantes haute intensité du rayonnement, est limitée et, dans le cas de durées d'exposition plus longues, on observe une accroissement de l'accumulation de charge dans les éléments (pixels) du détecteur (82) due aux composantes d'intensité faible du rayonnement (62). Ceci permet d'assurer que chaque lecture du détecteur (82) comporte au moins une exposition au cours de laquelle la quantité de charge accumulée pour chaque longueur d'onde d'intérêt n'est ni trop faible ni trop importante. Les problèmes posés par les composantes faible intensité du rayonnement qui ne peuvent être mesurées de manière précise et par les composantes haute intensité du rayonnement qui dépassent la capacité de support de charge des éléments (pixels) du détecteur (82) peuvent ainsi être évités. Un atténuateur (90) peut être placé entre la source de rayonnement (60) et le détecteur (82) pour permettre des durées d'exposition plus longues pour des rayonnements de très haute intensité.
Patent AU-2002220918-A1 (AU)
Title: Process for preparing isomers of salbutamol
Inventor: KANKAN RAJENDRA NARAYANRAO
IPC: C07C213/10
Filed: 2001-12-10
Abstract: A process for making optically Optically pure (R) and (S) salbutamol comprises obtaining the (R) or (S) isomer of either salbutamol or a salbutamol precursor in substantially optically pure form is obtained by resolving a racemic or optically impure mixture of enantiomers of salbutamol or of said a salbutamol precursor with either (L) or (D) tartaric acid, and where necessary converting said isomer of said precursor into either (R) or (S) salbutamol respectively; then optionally converting said optically pure (R) and/or (S) salbutamol into a pharmaceutically acceptable salt.
Patent AU-2001222873-A1 (AU)
Title: Cleaning composition
Inventor: FOLEY PETER ROBERT
IPC: C11D3/50
Filed: 2000-12-21
Abstract: A hard-surface cleaning composition for removing cooked-, baked-, or burnt-on food soil from cookware and tableware, the composition being in sprayable form and comprising an organic solvent system having a volatile organic content above 1 mm Hg of less than about 50% and an odor masking perfume or perfume base, said perfume or perfume base comprising at least about 20% by weight thereof of non-volatile perfume materials having a boiling point above 250°C at 1 atmosphere pressure. The composition can be used as pretreatment prior to the dishwashing process. The composition provides excellent removal of polymerised grease from metal and glass substrates and has a very pleasant odor.
Patent AU-2002224846-A1 (AU)
Title: Membrane electrode assemblies for direct methanol fuel cells and methods for their production
Inventor: ODGAARD MADELEINE
IPC: H01M8/10
Filed: 2001-11-08
Abstract: A method of producing a membrane electrode assembly for use in direct methanol fuel cells by serigraphically printing cathode catalysts or anode catalysts with a carbon backing layer onto graphite or carbon paper, boiling impurities from these layers, and bonding the boiled, printed cathode and anode catalyst layers onto opposite sides of a polymer electrolyte membrane via semi-isostatic compression in a constraint which restricts volume and lateral defamation is provided. Also provided are membrane electrode assemblies produced in accordance with this method.