baber/WOPTO huggingface dataset:
Patent ES-8105184-A1 (ES)
Title: Method of moulding a ceramic article by slip-casting.
IPC: B28B1/26
Filed: 1980-09-12
Abstract: A ceramic article is electrophoretically slip-cast by placing an aqueous suspension of a ceramic material in a multi-part mould, each part of which has an electrically conductive porous carbonaceous operative surface conforming to the desired outside surface of a respective part of the article, the carbonaceous component of the surface region being made of particles of from 70 mu m to 200 mu m maximum diameter, the parts of the mould being electrically insulated from one another, each part being intermittently made anodic with respect to the suspension, at least one part at any time being cathodic (except for possible intervals when no part is anodic). Thus a model horse is made from the mould parts of FIG. 4 which are electrically charged in the following sequence, 1 minute each phase and all repeated at least once: 41+-+ 42++- 43-+- 44-+- 45-+-
Patent ES-8200447-A1 (ES)
Title: Pumping device for diphasic fluids
IPC: F04D29/24
Filed: 1980-12-16
Abstract: This device relates to a pump for diphasic fluids and comprises an impeller having a hub which carries blades of a special design. The intersection of the outer surface of each blade with a cylindrical surface coaxial with the hub is a line whose angle of inclination, relative to a plane perpendicular to the hub axis, has a substantially constant value over about one third of the hub length. Furthermore, the intersection of the inner surface of each blade with said cylindrical surface forms a curve, or profile, which can be divided into four successive portions with different law of variations of the angle of inclination of this profile relative to a plane perpendicular to the hub axis.
Patent ES-8200838-A1 (ES)
Title: Trailer wheel steering system for an articulated vehicle for example an articulated bus
IPC: B62D13/04
Filed: 1981-01-28
Abstract: A system for steering trailer wheels (11, 12) on an articulated vehicle, e.g. an articulated bus, depending on the angle between the pulling vehicle and the trailer (1), said system including a progressively acting link mechanism (5) which provides the trailer wheels with no or very little angle for small angles between the pulling vehicle and trailer, but which for the greatest angles between the pulling vehicle and trailer provides the trailer wheels with the same angle as, for example, an articulated bus with linearly steered trailer wheels.
Patent ES-8201116-A1 (ES)
Title: 2-Nitro-5-(substituted-phenoxy) benzoyl derivatives as herbicides.
IPC: C07C201/12
Filed: 1981-01-30
Abstract: Compounds of formula < CHEM > that have pre and post emergence activity. The substituent A is such that they include certain substituted phenyl esters, phenyl thioesters, heterocyclic esters substituted alkyl and alkylthio esters, carbonates and thiocarbonates benzoyl phosphonates substituted alkanones and substituted amides.
Patent ES-8203762-A1 (ES)
Title: High efficiency screw feeders for continuous extrusion and refining of soaps, detergents and other similar plastic products.
IPC: B29C48/06
Filed: 1981-06-03
Abstract: Screw feeder or Archimedian screw for pasty materials, such as soap, wherein the winding angle of the screw ranges between 15 DEG and 25 DEG , and the screw height, diameter and thrust length depend on the section of bar extrusion and/or free passage area of the refining holes.
Patent ES-8207297-A1 (ES)
Title: Control system for a fluid pressure engaged clutch.
IPC: F16D48/02
Filed: 1981-11-26
Abstract: Fluid pressure for engagement of a clutch is controlled by a valve alternating between supply and drain conditions in response to a high frequency electrical square wave signal. The valve produces a low flow pilot pressure signal which controls clutch engagement pressure through a valve incorporating a piston which allows clutch engagement pressure to drain whenever that pressure exceeds pilot pressure.
Patent ES-8501797-A1 (ES)
Title: Procedure for producing a vasal fibrinolytic active principle and the enzymatic product so prepared.
IPC: C12N9/64
Filed: 1982-04-22
Abstract: A natural active principle enzymatic in type, called angiokinase, is obtained with an extraction procedure starting from mammalian connective tissue, such as from cattle and the like. The active principle comprises a new drug for the prophylaxis and treatment of all symptoms of abnormal fibrin formation and thrombus formation in various sites and localizations, such as atherosclerotic diseases and diabetic retinopathy, as well as thrombosis and thromboembolisms.
Patent ES-8305602-A1 (ES)
Title: Manufacture of rolled sections
IPC: B21B1/08
Filed: 1982-05-24
Abstract: A slab 60 of rectangular section is formed into a pre-blank by rolling it in a passage 61 whose base width is less than or equal to the thickness of the slab used and whose lateral faces are inclined by an angle alpha 1 which is a function of the dimensions of the blank. The rolling upsets the slab ends into mushroom shapes having a thickness of roughly 12% of the slab thickness. The rolling may be carried out using vertical or horizontal rolls. Rolling is completed by carrying out conventional profiling passage rolling to produce the pre-blank 63 and blank 64.
Patent ES-8308756-A1 (ES)
Title: Fast-curing foamable composition based on ethylene terpolymers and foamed articles formed therefrom.
IPC: C08J9/00
Filed: 1982-09-17
Abstract: A fast molding foamable composition comprising a terpolymer of ethylene, 10 to 40 percent by weight of a softening monomer and 1.0 to 20 percent by weight carbon monoxide, a free radical crosslinking agent and a chemical blowing agent.
Patent ES-8307568-A1 (ES)
Title: Grinding shoe.
IPC: B24D18/00
Filed: 1982-11-05
Abstract: A sanding tool (8) or surface finishing tool for sanding or finishing a work piece such as profiled moldings or edges of panel type work pieces has a foam material body (17), at least one surface of which has a contour corresponding to the cross-sectional shape of the surface to be sanded or finished. A sanding or finishing belt (11) is secured to the contoured surface of the foam material body. The tool is produced in a simple, economical manner by casting or molding. For this purpose a profiled body having a surface configuration corresponding to that of the work piece is inserted into a mold. A length of sanding belt or sandpaper is inserted into the mold so that the rough surface faces the profiled body. The mold is then filled with a foam material which, after curing, is intimately bonded to the sanding belt or paper with the desired contour.
Patent ES-8308175-A1 (ES)
Title: FM-Receiver using a ratio detector with silicon diodes
IPC: H03D3/00
Filed: 1982-11-11
Abstract: An FM-receiver having an FM-channel successively comprising an RF-input stage and mixer stage (B), an IF-circuit (A) and a ratio detector (R). The ratio detector incorporates silicon detector diodes and a smoothing capacitor conductively connected to the detector diodes for a dynamic amplitude limitation of the ratio detector output signal in dependence on the amplitude of the ratio detector input signal. A bias voltage is applied to the silicon diodes to prevent the silicon diodes from being blocked at signals lower than the threshold voltage of the diodes. The bias voltage comprises an average noise voltage that is generated by amplifying a noise component of the FM signal, the noise component being present in the IF bandwidth. The average noise voltage is predominantly obtained by amplifying the noise produced within the IF-passband of the IF-input stage.
Patent ES-8401281-A1 (ES)
Title: An improved flexible stranded body.
IPC: H01B7/17
Filed: 1982-11-26
Abstract: In an overhead conductor in which an optical fibre 3 is loosely housed in the bore of a circumferentially rigid central metal core 1, the optical fibre is secured to the central core at each of a plurality of longitudinally spaced positions along the length of the conductor by a local deposit 4 of resin. The part of the optical fibre 3 extending between any two local deposits 4 of resin is loosely housed in, and of a length substantially greater than that of, that part of the bore. Risk that the excess length of the optical fibre 3 will accumulate at the lowest point of the bore of a suspended conductor is thereby reduced.
Patent ES-8403322-A1 (ES)
Title: Blood collection and transfer apparatus.
IPC: A61J1/05
Filed: 1983-03-15
Abstract: Blood collection and transfer apparatus is adapted for autotransfusion in preoperative, operative and postoperative procedures. A collapsible bag is provided with a stent adapted to hold it in distended form when desired, whereby a negative gage pressure may be applied for blood collection. Fittings for controlled addition of anticoagulants may be included. The apparatus is useful in diverse settings, for example, chest trauma, postsurgical collection and reinfusion of mediastinal blood, collection and reinfusion of shed blood during surgery, cell washing procedures and cardiopulmonary procedure wherein it functions as a cardiotomy reservoir.
Patent ES-8403780-A1 (ES)
Title: Drive system for a cutting station in a platen press
IPC: B23D17/02
Filed: 1983-04-14
Abstract: A drive system for the cutting station in a platen press has four toggle joints supporting the platen and each having a cam follower for moving the toggle joint by an associated rotating cam. The four toggle joints are disposed in pairs perpendicularly to the transport direction of sheets in the press. The pairs of toggle joints are aligned, with one pair of toggle joints being disposed between the other pair. The toggle joints are connected to a release device controlled by a security coupling. The cams are mounted on a common shaft provided at one end with a braking mechanism. Declutching of the security coupling simultaneously commands operation of each release device and of the braking mechanism.
Patent ES-8500102-A1 (ES)
Title: Installation for guiding and changing immersion lances.
IPC: C22B9/05
Filed: 1983-12-20
Abstract: A lance guiding and changing apparatus is presented for immersion lances which enables the lances to be changed or replaced at a rapid rate, the lances being held particularly firmly and rigidly during the plural injection processes. The immersion lance guiding and changing apparatus comprises, in part, lance storage means, lance transfer means, and lance changing means. The lance changing means includes a vertical mount which is capable of rotating about its vertical axis via a suitable drive means. At least two lance carriages are suspended on the mount, and the carriages are vertically transportable along the mount. The lance storage means, preferably comprised of a turret-type container capable of holding a plurality of lances, supplies or receives new and used lances respectively. The lance transfer means transfers the new or used lances between the storage means and the rotatable mount.
Patent ES-8502213-A1 (ES)
Title: Improved throttle modulation mechanism.
IPC: F02D29/02
Filed: 1983-12-22
Abstract: A throttle modulation mechanism (10) disposed between a throttle pedal (28) and a fuel control device (12) varies speed and torque of an unshown engine. Mechanism is operable during shifting modes of an unshown transmission driven by the engine to dip and boost fuel delivery to the engine for synchronizing the transmission and/or reducing shifting shocks. Mechanism (10), which is controlled by a transmission logic (14), includes first and second levers (16, 20) interconnected for slaved movement by a torsion spring and fluid actuated cylinders (38, 40) which respectively dip and boost the throttle in response to logic signals applied to solenoid valves (50, 64). A transducer (24), mechanically connected to first lever (16), provides an electrical signal representative of throttle pedal position. Torsion spring (22) includes ends (22b, 22c) preloaded toward each other and clamping levers (16, 20 or 106) into a predetermined relationship.
Patent ES-8602396-A1 (ES)
Title: Hair rinse composition.
IPC: A61Q5/02
Filed: 1984-07-11
Abstract: Hair rinse compsn. contg. (by wt.): (a) 0.05-0.5% cationic surfactant (I) with (b) a higher alcohol (II) or a glycerol mono fatty acid ester (III) of m.pt. not less than 45 deg.C in wt. ratio (I):(II) or (III)=1:3-15 is pref. by diluting a highly concd. emulsified prod. (0.4-34 wt.% (I) with (II) or (III) in wt. ratio emulsion:H2O=1:1-20.
Patent ES-8504712-A1 (ES)
Title: Novel dihydropyridines.
IPC: A61K31/535
Filed: 1984-08-16
Abstract: New compounds useful as therapeutical agent and useful as intermediates for the preparation of other therapeutically active dihydropyridines. which new compounds are of the formula <CHEM contiene="yes"> wherein R<1> is one or two (the same or different) substituents on the phenyl ring selected from the group consisting of lower alkyl, NO2, CN, CF3, Cl and Br A is a straight or branched alkylene group with 2-5 carbon atoms R<2> is <CHEM contiene="yes"> wherein B is a straight or branched alkylene group with 2-5 carbon atoms and R<3> and R<6> are the same or different and each represents a straight or branched alkyl group with 1-5 carbon atoms, an alkylaryl group or both together are part of a 5-7membered heterocyclic ring R<4> is a straight or branched alkyl group with 1-5 carbon atoms in which alkyl group the carbon chain is interrupted by an oxygen atom R<5> is a lower alkyl group, or a physiologically acceptable salt or optical isomer thereof, processes for the preparation of said compounds pharmaceutical preparations containing said compounds, a method for their therapeutical use and a new process using said compounds as intermediates.
Patent ES-8600146-A1 (ES)
Title: Bag closing machine for resin mesh bags
IPC: B65B25/02
Filed: 1984-10-10
Abstract: The machine is suitable for closing bags of synthetic resin mesh provided with a pair of handles and a closure filament inserted near the opening to fasten it after the filling operation. It consists of a gripping device which grasps the free ends of the filament in filled bags a carrier for the bags moved by a redn. motor along a frame equipped with guides a tightening unit which draws the free ends of the filament and a clamping device which applies clamps in succession to the closure filaments.
Patent ES-8609196-A1 (ES)
Title: Process for the preparation of 1-arylpropane-1,3-diol diacylates.
IPC: C07C69/08
Filed: 1984-10-11
Abstract: 1. Process for preparation of 1-arylpropanediol-1,3-diacylates by reaction of arylolefines with carboxylic acids and/or their anhydrides and with formaldehyde in the presence of acids, characterized in that, the arylolefine, carboxylic acids and/or their anhydrides and formaldehyde are used in molar ratios of 1 : 2 to 10 : 0.5 to 2, and 0.1 to 1 Mol 4-aryl-1,3-dioxane/Mol arylolefine is added to the reaction mixture and reacted at temperatures of 10 to 50 degrees C.
Patent ES-8601363-A1 (ES)
Title: Partially pressure-sensitive recording paper.
IPC: B41M5/165
Filed: 1985-01-17
Abstract: A process for producing a partially pressure-sensitive recording paper for use, for example, as a form in business comprises dispersing microcapsules containing a solution of a colour-former in molten wax to form an ink and applying the ink onto a specified part of a surface of a sheet of paper. The wax is a vegetable wax, a mineral wax, a synthetic wax or a mixture of two or more thereof.
Patent ES-8701195-A1 (ES)
Title: Proline derivative, manufacture and human leucocyte elastaseinhibitor
IPC: A61P43/00
Filed: 1985-01-31
Abstract: Proline derivs. of formulae (I)-(III) and their acid- and base-addn. salts and equilibrium addn. cpds. of the CHO gp., R1, R5, R9=3-6C alkyl; R2, R3, R6, R7, R10=1-10C alkyl opt. substd. by monocyclic aryl or by an amide, urea or carbamate gp. via the N atom; R4, R11=1-6C alkyl or 1-6C alkoxy both opt.substd. or mono-or bi-cyclic aryl; R8=OH, 1-6C alkoxy or 7-12C aralkoxy. The CHR2, CHR3, CHR6, CHR7, CHR10 and the proline gp. are of the L-configuration.
Patent ES-8603001-A1 (ES)
Title: Steam heated dryer drum having stationary siphon and spoiler bars.
IPC: D21F5/02
Filed: 1985-03-25
Abstract: Uniform heat transfer through the cylindrical heat transfer wall of a steam heated hollow dryer drum is attained by longitudinal spoiler bars effecting turbulence of condensate throughout a major extent of the inner surface of the heat transfer wall. Condensate turbulence is generated in a narrow annular area from which a stationary siphon intake head withdraws the condensate from the steam chamber. - A turbulence promoter is carried by the intake head. It comprises a rigid or yieldably supported structure, e.g. a brush, rigid or flexible bar structure or an array of fingers, mounted on the downstream or off-running side of the intake head having regard to the direction of rotation of the drum. (1/5) EPAB- EP-156758 B A steam heated hollow dryer drum (10) for use in a paper making machine, said drum (10) being adapted to be mounted for rotation with its perimeter in contact with a wet paper web to be dried, the drum (10) defining a steam chamber (12) within a shell having a thin cylindrical heat transfer wall (1) and opposite end closures (13 14), means for introducing steam (18) into the chamber (12), a stationary siphon (20) within the chamber (12) and having an intake head (23) for drawing off condensate (24) along an annular relatively narrow area (27) of an inner surface of said wall (11) adjacent to one (13) of said end closures (13, 14), and which narrow area (27) rotates past said intake head (23), and comprising means for attaining efficiently uniform heat transfer through said wall, including spoiler bars (25) extending longitudinally on a major area of said inner surface of said wall (11) between said narrow area (27) and the opposite end closure (14) for effecting turbulence of condensate to improve heat transfer through said major area in the rotation of the drum (10), characterised by turbulence promoting means (28, 35, 37) carried by said intake head (23) and projecting toward said narrow annular area (27) for effecting turbulence of the condensate (24) and improved heat transfer in said narrow area (27) as said narrow area (27) rotates past said intake head (23), said turbulence promoting means (28, 35, (39) being mounted on the side of said intake head (23) which faces in the offrunning direction of said narrow area (27) and extending across substantially the full width of said narrow annular area (27). (8pp)
Patent ES-8603420-A1 (ES)
Title: Prepn. of 6-cyclohexyl-1-hydroxy- 4-methyl-2-(1h)-pyridone
IPC: A61K31/44
Filed: 1985-05-24
Abstract: 6-Cyclohexyl-1-hydroxy 4-methyl 2-(1H)-pyridone of formula (I) is prepd. by heating a halide of alkoxycarbonyl methyl pyridine (II) with 1-propenyl cyclohexyl ketone (III) in presence of ammonium acetate in an inert polar organic medium e.q. alcohols or short-chain aliphatic carboxylic acids, to obtain (I) or its addn. salts with organic or inorganic bases.
Patent ES-8608487-A1 (ES)
Title: Benzimidazole derivatives and their thereapeutic and cosmetic use
IPC: C07C51/15
Filed: 1985-09-18
Abstract: Aromatic heterocyclic derivatives have the formula < IMAGE > wherein R1 represents < IMAGE > wherein R3 represents hydrogen, -OR4 wherein R4 represents hydrogen, alkyl having 1-20 carbon atoms or mono- or polyhydroxyalkyl or R3 represents < IMAGE > wherein r' and r'' represent hydrogen, lower alkyl or together form a heterocycle, R2 represents hydrogen or -CH3 and Ar represents < IMAGE > (A) < IMAGE > (B) wherein Z is O or S, < IMAGE > (C) wherein R5 is lower alkyl or < IMAGE > (D) wherein R6 is hydrogen or alkyl having 1-10 carbon atoms and R7 represents alkyl having 4-12 carbon atoms or cycloalkyl, Y is CH or a nitrogen atom and X represents oxygen, sulfur or -N-R8 when R8 represents hydrogen, lower alkyl or lower alkoxycarbonyl, with the proviso that (i) when Y is CH and X is oxygen or sulfur Ar is other than C and (ii) when Y is nitrogen and X is oxygen, Ar is other than (C) or (D) in which R6 is alkyl having 1-4 carbon atoms and R7 is branched alkyl having 4-12 atoms useful in veterinary or human therapy and in cosmetic formulations.
Patent ES-8700534-A1 (ES)
Title: Uniformly heating long subterranean intervals at high temp.
IPC: H05B3/10
Filed: 1985-12-09
Abstract: A long interval of subterranean earth formation is heated at a high temp. which can be sustained for a long time by  electrical heater arranged to have at least one heating element within the interval to be heated, the heating element(s) consisting of (a) an electrically conductive core or conductor which has a low resistance at a high temp.; (b) a core-surrounding insulating material having properties of electrical resistance, compressive strength and heat conductivity which are high at a high temp. and (c) a core and insulation-surrounding metal sheath having properties of tensile strength, creep resistance and softening resistance which are relatively high at high temp.
Patent ES-8800338-A1 (ES)
Title: Process for activating hydrogen peroxide in washing and disinfecting baths.
IPC: A01N59/00
Filed: 1985-12-11
Abstract: The process employs an activating agent of formula: < IMAGE > in which R1, R2 and R3 are optionally substituted alkyl or aryl groups, R4 is an alkyl or aryl group substituted with at least one ester group, m, r and n are integers and Ar<-> is an anion such that m x r = n. The activating agent may be incorporated in a powder for washing textiles or for scouring hard surfaces.
Patent ES-8706170-A1 (ES)
Title: A process for recovering chitin from materials in which chitin occurs together with or connected to proteinaceous substances.
IPC: C12P19/04
Filed: 1986-04-08
Abstract: A process according to which chitin and possibly astaxanthin are recovered from chitin sources, particularly shrimp and krill shells, by demineralization with an acid and removal of protein using the enzymatic activity of fish viscera. The chitin-decomposing enzymatic activity of the fish viscera is suppressed by treatment of the viscera with acid at pH 1.2 to 2.5, preferably 1.5 to 2.5, prior to or during the removal of protein. The recovering may be effected in the presence of an oil, preferably from cod liver, extracting the astaxanthin.
Patent ES-8800922-A1 (ES)
Title: Benzodioxole derivatives, process for their preparation and pharmaceutical compositions.
IPC: C07D317/46
Filed: 1986-06-02
Abstract: Laevorotatory and dextrorotatory antipodes of the racemate of 5- chloro-6-(3-chlorobenzenesulphonyl)-1,3-benzodioxole-2-carboxylic acid of the formula I < IMAGE > and their salts with bases and lower alkyl esters of the racemate, and process for the preparation of the above compounds and their salts and pharmaceutical compositions containing them. The substances have diuretic and additional uricosuric and in some cases also hypolipidaemic activities and can be used, preferably in the form of appropriate pharmaceutical compositions, for the treatment of oedemas, hypertension and in some cases also as hypolipidaemics.
Patent ES-8705543-A1 (ES)
Title: Washing machine with control programmes which vary according to the load.
IPC: D06F33/02
Filed: 1986-06-12
Abstract: 1. An automatically functioning washing machine controlled by programming device, comprising a motor (12) such as a synchronous motor driving a shaft with cams keyed thereon for driving interrupting means in order to put various means of the washing machine into and out of circuit as a function of the angular setting of the cams, that is to say the time expiring from the start of the execution of program, and a second motor (30) to cause the shaft to rotate more rapidly in order to suppress or shorten certain phases of functioning, characterized in that the putting of the motor (30) into and out of circuit is controlled by the switches or interrupting means of the programming device, in that the wiring is such that the shortened or suppressed phases - in relation to a maximum program by putting the second motor (30) into circuit depend on the amount of washing.