baber/WOPTO huggingface dataset:
Patent ES-178712-A1 (ES)
Title: UN PROCEDIMIENTO INDUSTRIAL PARA LA OBTENCIoN DE UN PRODUCTO DISPERSADO EN AGUA, DESTINADO COMO LUBRICANTE PARA USOS HIDRáULICOS
Filed: 1947-07-01
Abstract: Un procedimiento industrial para la obtención de un producto dispersado en agua destinado como lubrificante para usos hidráulicos caracterizado en preparar en un recipiente cuatrocientas cincuenta partes de aceite ricino disuelto previamente en agua incorporando seguidamente cinco partes de alcalí previa agitación por el tiempo que sea necesario y a una velocidad adecuada para lograr una saponificación homogénea.
Patent ES-194187-A1 (ES)
Title: Un regulador de pilas de carbono electromagnéticas
IPC: H02P9/22
Filed: 1950-08-08
Abstract: Regulador de pilas de carbono electromagnéticas del tipo mencionado en el que se toman medidas para que el movimiento perdido entre el elemento de vaivén y los miembros acodados permita el encogimiento de la pila y un resorte de restablecimiento que tiende a que el movimiento perdido sea recogido va dispuesto entre dicho elemento y miembros.
Patent ES-196660-A1 (ES)
Title: PROCEDIMIENTO PARA LA OBTENCIoN DE TREO Y ALLO P. NITROFENILO - 1 - DICLORACETILAMINO - 2 - CLORO - 3 - PROPANOL - 1
Filed: 1951-02-22
Abstract: Procedimiento para la obtención de treo-y allo-p.nitrofenilo-l-dicloracetilamino-2-cloro-propanol-l caracterizado porque se reduce por el método de Meerwein la *-dicloracetilamino-*-cloro-p.nitropropiofenona y eventualmente se epimeriza el derivado allo en derivado treo por reacción del ácido sulfúrico.
Patent ES-287748-A1 (ES)
Title: Improvements in or relating to a method of pneumatic tyre manufacture
IPC: B29D30/00
Filed: 1963-04-24
Abstract: Tyres are produced by bonding a member comprising a tread element 3 and a substantially inextensible cincture belt 2, to a carcass member 4, comprising layers of reinforcing cords 5 and side walls 6, and 7, in a conventional expansible diaphragm vulcanizing press. The member 3, 2 is placed in the lower mould half 1,. of a vulcanizing press, and the carcass member 4 positioned around the diaphragm 12 as shown. The upper mould half 13 is then lowered and steam admitted into the diaphragm during which time the carcass member assumes a toroidal shape and moves out to contact the member 3, 2. The mould is then completely closed (see Fig. 4, not shown) and vulcanizing is accomplished in the conventional manner to form the tread and unite the two members to form the finished tyre.
Patent ES-307079-A1 (ES)
Title: An improved method for loading a semi-trailer on to a railway truck
IPC: B60B35/10
Filed: 1964-12-04
Abstract: A method of loading a semi-trailer, having a bogie 8 which is displaceable and tiltable relative to the bodywork 7, on to a flat railway truck with a horizontally pivoted floor, wherein the bogie is displaced towards the rear end of the semi-trailer, the floor of the truck lowered by pivoting at 4, the semi-trailer placed on the truck with its bogie in the well formed by the lowered floor, Fig. 1 (not shown), the bodywork 7 of the semi-trailer tilted to take up a horizontal position, Fig. 2, and then displaced horizontally with respect to the bogie until it is disposed centrally between the ends of the truck. The semi-trailer has wheels arranged in pairs at each end of each axle, each pair being interconnected by a cross-member 10 which acts as a guide wheel and can roll on rails 6a-6b-6c fixed to the truck. The semi-trailer is held rigid with the truck by coacting parts 12 and 13. In Fig. 4 (not shown) the bodywork 7 is adapted to move with respect to the bogie 8 by means of the bodywork being provided with a fixed member 16 which is slidable with respect to a flange 15 fixed to the bogie, a locking bolt 17 mounted in the flange 15 engaging in any of a series of apertures 20 provided in member 16. In an alternative arrangement, Figs. 5-7 (not shown), the longerons 23 of the bodywork 7 can roll on a wheel 24 carried on an axle 25 supported by the bogie and when the wheel is in its lowest position, Fig. 6, teeth 26-27 provided on the bodywork and bogie respectively engage and prevent relative movement.
Patent ES-310287-A1 (ES)
Title: Tetrahydro-1, 3, 5-oxadiazin-4-ones
IPC: C07D273/04
Filed: 1965-03-09
Abstract: The invention comprises compounds of the general formulae <FORM:1093407/C2/1> wherein R is a C1- 8 alkyl group and X is H, Cl or CH3. The compounds are prepared by reacting a urea of the formula <FORM:1093407/C2/2> with essentially anhydrous formaldehyde, or a source thereof, in the presence of a catalyst which is sulphuric acid, a polyphosphoric acid, or the acid form of a moisture-free mairoreticular high surface area sulphonic acid cationexchange resin. The substituted ureas used as starting materials are prepared by the reaction of a primary amine with an aryl isocyanate.ALSO:Herbicidal compositions comprise at least one compound of the formula <FORM:1093407/A5-A6/1> or <FORM:1093407/A5-A6/2> together with one or more of the following: a solid diluent or carrier, a liquid diluent or carrier, a surface-active agent, an insecticide, a fungicide, another herbicide, an acricide, a molluscicide, a fertiliser, and a propellant such as a liquefied gas. The compositions may be in the form of wettable powders, emulsifiable concentrates, aqueous suspensions, emulsions, ducts, granular formulations, or aerosols.
Patent ES-336139-A1 (ES)
Title: A device for introducing radioactive pellets into a tubular receptacle
IPC: G21C21/00
Filed: 1967-01-27
Abstract: A device for loading a receptacle 23 with radioactive pellets 26 comprises a base 1 carrying by means of a spindle 4 a centring member 6 of generally cylindrical shape. A screw 8 remotely driven by an arm 10 is threaded in the member 6 and has an end 12 extendible through a passage 17 provided in a support 13. The support 13 is normally locked to the member 6 by a flat-sided pin 18 rotatable by a lever 21. In use the member 6 is initially displaced through 180 degrees about the spindle 4 from the position shown in Fig. 2 so that the screw end 12 points upwards (Fig. 1, not shown) and the screw 8 is advanced so that the end 12 is flush with a conical entry 22 to the passage 17. At this stage the receptacle 23 and its holding member 24 are not in position. A pellet 26 is placed by a tongs on the end 12, the screw is advanced a distance equal to the thickness of the pellet and another pellet is placed in position, this procedure being repeated until the passage 17 is filled with pellets. The receptacle 23 is now located in the entry 22 and retained by the member 24 secured by a bayonet lock 25. The screw 8 is operated to push the pellets 26 into the receptacle and the member 6 is rotated to the Fig. 2 position whereupon the member 24 may be removed.
Patent ES-336255-A1 (ES)
Title: Bonding and dyeing of thermoplastic synthetic materials
IPC: D06M13/02
Filed: 1967-01-31
Abstract: The surfaces of articles, such as fibres, filaments, yarns, cords and tapes, made of thermoplastic synthetic resin are rendered amenable to dyeing and bonding by applying thereto a liquid which is a solvent for the resin at elevated temperatures only, the liquid being at a temperature below that at which it is a solvent for the resin, and heating the liquid to a temperature at which it is a solvent for the resin but below the melting point of the resin for such a period of time that if subsequently freed from the liquid the surface has a matt appearance. Specified resins are polymers and copolymers of ethylene and propylene, acrylic polymers, polyvinyl chloride, polycarbonates, polyesters, polyamides and pentaerythritol polymers. Specified liquids are toluene, xylene, white spirit, coal tar naphtha, kerosene, pinene, turpentine, cyclohexanone and chlorobenzene. In examples polypropylene in the form of twisted fibrillated tape and untwisted yarn of polypropylene filaments is treated with white spirit.
Patent ES-338946-A1 (ES)
Title: Electrolyte and process for electroplating black chromium and article thereby produced
IPC: C25D3/08
Filed: 1967-04-05
Abstract: Black Cr-containing coatings are electrodeposited on a conductive member, e.g. of Cu, Zn, Fe, steel or brass, as a cathode in an aqueous solution free of SO 4 -- ions and containing: CrO 3 e.g. 60 g/1 to saturation F- as catalyst e.g. 0À03 to 1 g/1 as HF, HBF 4 , H 2 SiF 6 or a water-soluble alkali metal, alkaline earth metal or ammonium salt thereof (or a reaction product of CrO 3 , sucrose and H 2 SiF 6 containing 25% Cr, 25% F and 16% Si) and as additive (1) an inorganic N-containing compound e.g. 0À35 to 3À5 g/1 N0 2 as HNO 3 , HNO 2 , alkali metal (Na), alkaline earth metal (Ca) or ammonium salt thereof, and/or (2) Cr+++ e.g. 1 to 25 g/1 preferably formed in solution by adding sucrose or H 2 O 2 D.C. is passed between the cathode and an anode e.g. of lead (alloy) at a C.D. of 30-1500 A.S.F. at 60-140 F. Ba++ ion may be added e.g. 5 to 20 g/1 BaCO 3 to ensure a SO 4 -- free solution. The member to be plated may be a brass panel having a conventional Cr-plated surface or a Ni strike plate. Cr+++ may also be obtained by "preelectrolysis" instead of use a reducing agent. Specifications 829,429 and 813,445 are referred to.
Patent ES-341824-A1 (ES)
Title: Continuous casting process
IPC: B01J19/22
Filed: 1968-06-15
Abstract: A continuous polymeric sheet, of e.g. an acrylic resin, is cast between moving surfaces, the path of which is inclined to the horizontal at such an angle that the hydrostatic pressure of the working material is sufficient to keep the surfaces separated to the required extent. The inclined path may be straight, angled or may follow the " natural curvature " of the surface as is disclosed in Specification 1,168,083. In the embodiment illustrated in the Figure, the material is cast between two variable-tension endless steel belts 50 and 51 the co-operating runs of which are inclined in a straight line to the horizontal and converge slightly so as to accommodate the shrinkage of the working material which occurs on curing. The cast material is first heated to cure it by flooding the belt with hot water from pipes 65, 66 and 68 and then heated to post cure it by hot air blowers 80. Alternatively, curing may be effected by spraying the belts with hot water.
Patent ES-351794-A1 (ES)
Title: Phosphoric, Phosphonic and Thiono-Phosphoric (-Phosphonic) Acid Esters and Ester Amides
IPC: C07F9/60
Filed: 1968-03-20
Abstract: An insecticidal or acaricidal composition comprises as active ingredient a compound of the general formula in which R 1 is C 1 -C 6 alkoxy which may be halogen-substituted or C 1 -C 4 alkylamino or dialkylamino, R 2 is C 1 -C 4 alkyl, alkoxy, alkylamino or dialklyamino or phenyl and X is O or S, and a solid or liquid diluent or carrier or a liquid carrier containing a surface-active agent. The composition may be in the form of a solution, emulsion, suspension, powder, paste or granulate.
Patent ES-353733-A1 (ES)
Title: Treatment of rice
IPC: A23L7/196
Filed: 1968-05-09
Abstract: Sterilized rice or rice dishes, having a loose grained or fluffy consistancy, are prepared by preheating uncooked rice in an inert liquid medium or in a gaseous medium at from 140 C. to 250 C. for 10 seconds to 30 minutes, and subsequently sterilizing the rice or rice dish by heating in a sealed container. The liquid medium may be a hot edible oil or fat such as groundnut or soyabean oils or beef suet, in which the preferred preheating conditions are from 30 seconds at 190 C. to 2 minutes at 170 C. The gaseous medium may be hot air, nitrogen or carbon dioxide, or superheated steam, and is preferably applied to the rice in a fluidized bed. Alternatively, a thin layer of rice exposed to air may be heated by infra-red radiation or dielectrically. The preheated rice is optionally precooked in water and/or mixed with other ingredients such as sauces containing meat and-vegetables &c., prior to filling into cans and heat sterilizing. The cans are preferably agitated by rotation during the heat sterilization and subsequent cooling.
Patent ES-359190-A1 (ES)
Title: Stable particulate detergent compositions
IPC: C11D3/386
Filed: 1968-10-15
Abstract: Particulate detergent compns. (I) consist of surfactant-detergent material, and adjunct in granular form, the granules being prepd. by mechanical working of a mixture of an organic extrudable solid and appropriate adjunct. The granules comprises 0.2-49% (pref. 0.5-10%) by wt. of (I). They must be compatible with the rest of the detergent compn., and must be soluble, or at least dispersible, in an aq. soln. of (I) at 20 degrees C. 0.1-50% (pref. 0.5-20%) by wt. of the granules is adjunct, the remainder of the granule compn. normally consisting of a non-soap, surfactant-contng. detergent. The granules weigh 0.05-100 mg. and can form various physical shapes, e.g. flakes, pellets ribbons, threads, and pref. noodles (15 mm. x 0.5 mm). - The storage stability of granules can be improved by coating then with a suitable material, such as sugars, non-ionic detergents and polyvinyl alcohol.
Patent ES-366359-A1 (ES)
Title: Resin compositions
IPC: C08G8/28
Filed: 1969-04-23
Abstract: Resin compositions comprise a resin component which is an organic solvent-soluble phenolic resin containing benzylic ether groups or methylol groups, a hardener component comprising a liquid polyisocyanate containing at least two isocyanate groups and a curing catalyst which is a base having a pK b value of 4 to 13. The phenolic resin containing benzylic ether groups suitably has the repeating unit wherein A, B and C are hydrogen, hydrocarbon or oxyhydrocarbon radicals, or halogen and R1 is hydrogen or a hydrocarbon radical of 1 to 8 carbon atoms, and is prepared by reacting a phenol with an aldehyde in the liquid phase, in the substantial absence of water at temperatures below 130 C. in the presence of catalytic concentrations of a metal ion dissolved in the reaction medium. The methylol-terminated phenolic resins are resole resins which are organic solvent soluble. Conventional aliphatic, cycloaliphatic or aromatic polyisocyanates may be used. The catalyst is suitably an organic compound containing nitrogen or phosphorus atoms and is preferably a heterocyclic compound containing at least one nitrogen atom in the ring structure. The composition may be prepared in the presence of a solvent, preferably a mixture of an aromatic solvent and an ester or ether solvent. The composition is most preferably used as a binder for particulate solids. A foundry mix may be prepared by admixing the binder or its components with sand, moulded into the desired core or shape and cured by standing at room temperature. The foundry mix may also contain iron oxide, ground flax fibres, wood cereals, pitch and refractory flours.
Patent ES-376386-A1 (ES)
Title: Fuel feed devices for internal combustion engines
IPC: F02M51/06
Filed: 1970-01-30
Abstract: Liquid fuel is injected under pressure into the induction pipe downstream of the main throttle valve. The fuel flow is metered to the injection orifice by a valve actuated by an electromagnet according to the airflow in the induction pipe. The injection orifice is aligned with an auxiliary orifice in an air chamber at constant pressure. The airflow to the chamber is carried close to the electromagnet so as to cool it.
Patent ES-408965-A1 (ES)
Title: Pipe coupling
IPC: F16L19/08
Filed: 1972-11-24
Abstract: Pipe couplings for connecting pipe sections with two threadedly engageable coupling members, one of them acting as an outer coupling nut, with sealing means between the coupling members and the pipe section concerned, including a first, metallic ring interposed between the coupling nut and the pipe section, and a second, elastic ring in operative engagement with at least one of the coupling members and with the first ring, the latter and a coupling body having axial passages therein contiguous with that of the pipe section, and annular tooth means on inner wall portions of the first ring, for tight radial engagement with outer wall portions of the pipe section when the coupling nut is tightened about the coupling body and the sealing means.
Patent ES-409778-A1 (ES)
Title: Process for heating industrial furnaces
IPC: F23D11/00
Filed: 1972-12-19
Abstract: The invention relates to a process and apparatus for heating industrial furnaces wherein liquid fuel oil at a temperature of 250 DEG C. to 500 DEG C. and a pressure of 8 to 50 bars is mixed with a quantity of primary air amounting to 25 to 60 percent of the amount required for complete combustion, and this mixture is subsequently mixed with a quantity of secondary air amounting to 15 to 35 percent of the amount required for complete combustion.
Patent ES-410662-A1 (ES)
Title: Nitrofuryl-triazolo(4,3-b)pyridazine compounds and bacteriostatic compositions
IPC: C07D487/04
Filed: 1973-01-16
Abstract: Nitrofuryl-triazolo[4,3-b]pyridazine compounds of the formula WHEREIN R1 is lower alkoxy radical or a saturated 5- or 6-membered heterocyclic ring attached via a cyclic nitrogen atom, which heterocyclic ring can also contain, in addition to said cyclic nitrogen atom, a cyclic oxygen atom or an optionally lower alkylated cyclic nitrogen atom and R2 is a hydrogen atom or R1 and R2 together represent an additional valency bond, ARE OUTSTANDINGLY EFFECTIVE AS BACTERIOSTATS AND ARE PARTICULARLY USEFUL IN THE TREATMENT OF BACTERIAL INFECTIONS IN THE URINARY TRACT.
Patent ES-433380-A1 (ES)
Title: Control store unit addressing device
IPC: G06F9/26
Filed: 1974-12-27
Abstract: An addressing device is described for a control store comprised of a read-only storage portion and a read-write storage portion, each divided in addressable microprogram sectors and both accessible through a common address register and accessing to a common read-out register. Said control store is a part of a multimicroprogrammed unit further comprising a logical unit, a status register for said logical unit and an automatic store address forming organization operating on data supplied from the common read-out register and the logical unit. When a microprogram stored in a sector of the read-write storage portion must be substituted for a microprogram stored in a sector of the read-only storage portion, the logical unit forces into the status register, a pointer code and the sector addresses of the concerned read-only and read-write storage portions. The pointer code validates comparing means of the sector address code of the read-only storage portion of said status register and the sector address code outputting said organization and the identity output signal from the comparing means, controls substitution in the common address register of the read-write code of the status register for the sector address code outputting said organization.
Patent ES-436540-A1 (ES)
Title: Process for recovering metals from metal ammine bearing ammonium salt solutions using ion exchange resin
IPC: C22B7/00
Filed: 1975-04-11
Abstract: A process is described for recovering metals which are present in aqueous solution as complex metal ammine ions having an ammonia co-ordination of at least two. According to the process, the complex metal ammine bearing solution is contacted with a cationic ion exchange resin in the ammonium form to effect loading of the complex metal ammine ions from the solution onto the resin. The loaded resin is then stripped by contacting it with a controlled volume of aqueous ammonium salt stripping solution having an ammonium ion concentration of at least two molar. The free ammonia and ammonium salt concentrations in the stripping solution are controlled such that the controlled volume of stripping solution is effective to substantially completely strip the free ammonia and metal values from the resin.
Patent ES-441030-A1 (ES)
Title: Method in the operation of an apparatus for producing castings
IPC: B22C11/10
Filed: 1975-09-17
Abstract: In a casting apparatus using a mould which comprises a horizontal series of identical mould parts and presents at least one casting cavity at each joint between successive mould parts, the mould is advanced stepwise through a pouring station with a length of step that equals a multiple of the thickness or axial length of each mould part.
Patent ES-449123-A1 (ES)
Title: Multiple parameter processing and programming system
IPC: G06F3/02
Filed: 1976-06-22
Abstract: A programmable multiple parameter process controller is disclosed, which comprises a plurality of programmable units, and functions to monitor the relationship between a pre-selected parameter and a pre-selected value for that parameter and produces a pre-selected output upon the occurrence of the pre-selected condition. The process controller is programmed by the use of at least one keyboard or other input device which initiates at least one pulse generator and a sequence of pulse counters to generate and store a digital signal indicative of the desired programmed value.
Patent ES-452960-A1 (ES)
Title: Shield for use in driving tunnels
IPC: E21D9/08
Filed: 1976-11-03
Abstract: A tunnelling machine, consisting of a cutting head (3) and a drive unit (4), and a conveyor (2) for removing the material as well as a shield-advancing device consisting of pushing cylinders (5) and a thrust ring (6) are accommodated in the tunnelling shield (1). An erector (8) consisting of expandable jaws and a chain hoist is arranged in the shield tail (7) for the rapid and trouble-free shifting of the tubbing (9) forming the tunnel lining. The erector (8) is fastened to an erector arm (15) arranged in a cantilevered manner on the shield casing. The tubbing (9) is raised by the chain hoist of the erector (8) to insert a keystone in the tunnel invert, the erector (8) is lifted while its sliding jaws expand.
Patent ES-455182-A1 (ES)
Title: Adaptive control system and method for electrical discharge machining
IPC: B23H7/20
Filed: 1977-01-19
Abstract: A system for controlling an electrical discharge machining apparatus in which there is an electronic output switch connected between a power source and an electrical discharge machining gap for providing to the gap machining power pulses of predetermined on-off time. The system further includes a current limiting stage for limiting the peak current provided to the gap at certain critical combinations of on-off time ratios so that possibility of gap short circuiting is substantially eliminated. This system further includes a programmable computer operable to receive a plurality of operator provided and memory stored data inputs, including one for controlling pulse on-time and the other as a current limiting signal for the current limiting stage. The system further includes a reference signal and a signal network connected to the gap for providing a feed-back of a gap voltage signal. These two aforesaid signals are processed to provide an off-time control signal whereby the off-time is suitably controlled in response to changes in gap voltage. The system further includes a means for controlling in an automatic fashion the servo-feed system of the apparatus responsive to the gap voltage signal.
Patent ES-455213-A1 (ES)
Title: Polysiloxane/polycarbodiimide copolymers
IPC: C08G77/48
Filed: 1977-01-21
Abstract: An organopolysiloxane/polycarbodiimide copolymer comprising optionally repeating structural units of the formula < IMAGE > wherein R is an alkyl, alkenyl or aryl radical with up to 12 carbon atoms, R1 is an alkyl radical with up to 4 carbon atoms, R2 is a divalent hydrocarbon radical with up to 6 carbon atoms, X is oxygen or the group < IMAGE > R3 is hydrogen or an alkyl, aryl, aralkyl or cycloalkyl radical with up to 8 carbon atoms, A is a divalent aromatic radical with up to about 40 carbon atoms, N IS AN INTEGER FROM 0 TO ABOUT 10,000, Z IS AN INTEGER FROM 1 TO ABOUT 1500 IS PRODUCED BY REACTING A STOICHIOMETRIC EXCESS OF A DIISOCYANATE OF THE FORMULA A(NCO)2 with at least one member selected from the group consisting of an alpha , omega -diaminoalkylpolysiloxane of the formula < IMAGE > and an alpha , omega -dihydroxypolysiloxane of the formula < IMAGE > in the presence of a carbodiimidization catalyst.