baber/WOPTO huggingface dataset:
Patent ES-433556-A1 (ES)
Title: Process and apparatus for the manufacture of white cheese or yoghurt
IPC: A23C9/00
Filed: 1975-01-03
Abstract: This invention relates to the manufacture of white cheese or yoghurt. In accordance with the invention, a coagulatable milk composition is coagulated in one chamber of a container having two intercommunicating chambers. After coagulation of the milk composition, the orientation of the container is changed so that serum liberated during the coagulation in one chamber drains from the curds into the other chamber. The curds are prevented from passing from one chamber to the other by a divider which serves to define the two chambers and provide communication passages between the chambers. The present invention enables white cheese or yoghurt to be formed in the container from which it is to be consumed, without necessitating handling of pre-formed white cheese or yoghurt during packaging.
Patent ES-434412-A1 (ES)
Title: Composition for electrodeposition of metal deposits, its method of preparation and uses thereof
IPC: C25D3/22
Filed: 1975-02-03
Abstract: The instant invention is directed to an aqueous bath for the electrodeposition of bright metal deposits, and more particularly to a bath composition which provides upon the basis metal an electrodeposit having improved brightness, particularly in low current density areas, and as well, a condition of ductility markedly better than that which characterizes certain prior art baths. The electroplating bath composition of this invention embodies a polyethylenimine having the general empirical formula -[C2H5N]x-, and a sulfonating agent for the polyethylenimine, whereby there is obtained a reaction product which contains nitrogen substituted sulfamate groups as an integral part of the polymer chain. The nitrogen substituted sulfamate unit of the reaction product is represented by the formula: < IMAGE > where, M = H, Li, Na, K, or, NH4. The ratio of these nitrogen substituted sulfamate units to amino units, -[CH2CH2NH]-, in the reaction product is determined by the molar ratio of the polymer repeat unit, -[C2H5N]-, to sulfonating agent in the reaction.
Patent ES-438785-A1 (ES)
Title: Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids
IPC: C08G59/68
Filed: 1975-06-21
Abstract: The trisubstituted (2,5-dihydroxyphenyl)phosphonium hydroxide inner salts and their hydrolyzed derivatives are novel latent catalysts for promoting reaction between vicinal epoxides and phenols and/or carboxylic acids (or anhydrides). Precatalyzed epoxy resins are easily prepared using such catalysts.
Patent ES-440152-A1 (ES)
Title: Glass manufacturing apparatus and process
IPC: C03B18/14
Filed: 1975-08-08
Abstract: An elongated locating member is employed to locate a molten body for treating a glass ribbon in contact with a surface of the ribbon. A wettable surface region of the locating member to which the molten body clings is demarcated by a surface layer of a material which is not wetted by the molten body.
Patent ES-440516-A1 (ES)
Title: Flow control valve
IPC: G05D7/01
Filed: 1975-08-27
Abstract: A flow control valve for controlling the output at first and second delivery ports in response to the output of a single pump connected to the inlet port of the valve, is disclosed. The valve includes a stepped bore the reduced portion of which is adjacent the inlet port and receives an operating piston having an axial bore therein. The larger portion of the stepped bore receives an auxiliary differential piston having an axial bore which sealingly receives the projecting end of the operating piston. The operating piston is spring-biased toward the inlet port, and the auxiliary piston is spring-biased toward the other end of the stepped bore. The projecting end of the operating piston is provided with a restricted opening which communicates with the first delivery port. The larger portion of the stepped bore is provided with a relatively large opening which is spaced from the other end thereof and which communicates with the second delivery port. The first delivery port also communicates with an intermediate opening in the stepped bore and near the transition of the stepped bore. The reduced portion of the stepped bore communicates with a discharge opening of the valve when the operating piston is translated away from the inlet port. At low pump pressures, the pump communicates with the first delivery port through the axial bore of the pistons. Increased pressure translates the auxiliary piston thereby exposing the large opening to the pump output. A further increase in pump pressure translates the operating piston thereby to divert the excess pump output through the discharge opening of the valve.
Patent ES-443948-A1 (ES)
Title: Dual feedback amplifier
IPC: H03F1/34
Filed: 1975-12-30
Abstract: Current and voltage feedback are used in separate frequency dependent major loops around a high gain broadband amplifier to produce frequency shaped gain and matched input and output impedances.
Patent ES-445480-A1 (ES)
Title: Surge brake combination vehicle stabilizer
IPC: B60D1/06
Filed: 1976-02-24
Abstract: Apparatus for automatically eliminating a sway condition of a trailer having surge brakes and towed by a tow vehicle. The hitch connects the trailer to the tow vehicle and has a reaction wheel for sensing hitch lateral force and for automatically controlling the trailer brakes to eliminate the sway condition.
Patent ES-458915-A1 (ES)
Title: Apparatus for the treatment of a filter cake with a liquid on a movable filter
IPC: B01D33/21
Filed: 1977-05-18
Abstract: A disk-filter apparatus in which a filter disk is rotatable about a horizontal axis and lies substantially in a vertical plane to collect filter cakes on opposite sides of the disk. The filter cakes are each treated with a liquid from an array of ducts parallel to the filter cake and from which the liquid is distributed onto the filter cake. The ducts of each array are supplied at least in part through overflow boxes or weirs to control the pressure. The number of openings, spacing of the ducts and opening size are all selected to obtain the most homogeneous distribution of liquid onto the filter cakes that is possible.
Patent ES-459862-A1 (ES)
Title: D their herbicidal and fungicidal compositions 2-(4-phenoxyphenoxy) propionic acid esters and nitriles an
IPC: A01N39/02
Filed: 1977-06-17
Abstract: The herbicide contains, as active substance, a compound of the formula I. The herbicide is prepared by mixing the carrier with a compound of the formula I. The compound of the formula I can be obtained by reacting a compound of the formula II with a compound Hal-Z or a suitably substituted phenoxypropionyl halide with a compound HYZ. The substituents in the compounds have the meanings given in patent claim 2.
Patent ES-463785-A1 (ES)
Title: Decahydrocyclopent{8 c{9 azepines
IPC: A61K31/55
Filed: 1977-11-02
Abstract: 2-Substituted-5a-aryl-decahydrocyclopent[c]azepines are useful as analgesics having mixed narcotic antagonist and agonist properties.
Patent ES-467562-A1 (ES)
Title: New antibiotics salts thereof process for preparing same and medical composition containing same
IPC: A61K31/40
Filed: 1978-03-03
Abstract: The novel derivatives are compounds of the formulae I and II and their salts. These compounds are prepared by culturing Streptomyces olivaceus or Streptomyces gedanensis and recovering the compounds formed and/or their salts from the culture medium. Microorganisms preferred for the culture are the strains ATCC 31126 and 31365. The novel compounds of the formulae I and II and their salts exhibit antibacterial action and are employed as active component in medicaments, on their own or in combination with other antibiotics, preferably in the form of an individual, isolated salt.
Patent ES-469243-A1 (ES)
Title: Polyvalent incinerator for solid and/or liquid waste
IPC: F23G7/04
Filed: 1978-04-27
Abstract: The invention relates to an incinerator which enables solid waste and/or pollutant liquid waste to be destroyed by burning it, and which comprises a combustion chamber, with double metallic envelope provided with an opening for the evacuation of the ashes in the lower part, with a side opening for the loading of the solid waste, with a shaft at the upper end and with a burner which comprises a first supply of liquid fuel and a second supply of pollutant liquid waste which opens out into the burner.
Patent ES-470866-A1 (ES)
Title: Phenoxyacetic acid ester and its uses in agriculture
IPC: A01N39/04
Filed: 1978-06-16
Abstract: The regulating composition contains propyl 3-(t-butyl)phenoxyacetate. This new compound, which is obtained by esterification of 3-(t-butyl)phenoxyacetic acid or by transesterification of another ester of the same acid, exerts favourable effects on crop plants, such as improvement of the quantity and quality of harvests, either by stimulating growth or by inhibiting it.
Patent ES-471782-A1 (ES)
Title: Photoconductive element
IPC: G03G5/14
Filed: 1978-07-15
Abstract: A photoconductive element is formed by the interposition of a semiconducting layer between a photoconductive layer and a conducting base member. The element is able to transfer an electrostatic image to a dielectric member with reduced image degradation. Preferred semiconductors are carbon black dispersed in rubber or epoxy resin or 30% cadmium sulphide in epoxy resin.
Patent ES-475071-A1 (ES)
Title: Fuel injection system
IPC: F02M49/02
Filed: 1978-11-14
Abstract: A fuel injection system for supplying fuel to an internal combustion engine includes a piston slidable within a cylinder, the piston being subjected to the pressure of air within the engine cylinder during the compression stroke. Displacement of the piston generates a fuel pressure in a pumping chamber which is sufficiently high to open the valve member of a fuel injection nozzle which fuel is supplied to the combustion space. A valve is provided through which fuel can be admitted to the cylinder from a source of fuel under pressure and a non-return valve is provided between the aforesaid cylinder and the pumping chamber.
Patent ES-475649-A1 (ES)
Title: Apparatus for treating strip
IPC: C23G3/02
Filed: 1978-12-01
Abstract: In treating certain types of steel strip, it passes through a plurality of processes including a salt bath having a driven sink roll therein. In order to by-pass the salt bath means are provided to raise and lower the sink roll and its drive while maintaining them horizontal. This permits changing from one type of strip which is subject to the salt bath to another type of strip which is not subject to the salt bath without rethreading the entire line. A guide roll at the exit end of the salt bath tank is below and out of contact with the strip which has been in the salt bath, but is raised into contact with strip which by-passes the salt bath. A baffle is provided to cover the guide roll in its lower position and uncover it in its upper position.
Patent ES-475985-A1 (ES)
Title: Movable electrical contact device
IPC: H01R39/00
Filed: 1978-12-01
Abstract: A plurality of conductive rings are arranged projecting relatively to a fixed component. Such ring comprises two thin conductive circles separated by an electrically insulating material. Blades fixed to pins make sliding contact with the outer and inner circles. The blades are advantageously staggered relatively to one another. It is thus possible to obtain a very compact electrical contact device between two concentric members capable of undergoing relative rotation.
Patent ES-476627-A1 (ES)
Title: Process for the preparation of 4-(6-methoxy-2-naphthyl)butan-2-one and 2-acetyl-3-(6-methoxy-2-naphthyl) propenoic acid esters.
IPC: C07C49/255
Filed: 1979-01-05
Abstract: The present invention relates to a process for the preparation of 4-(61-methoxy-21-naphthyl)butan-2-one and to certain compounds for use in that process. British Pat. Spec. No. 1,474,377 discloses inter alia that 4-(61-methoxy-21-naphthyl) butan-2-one possesses useful anti-inflammatory activity. A particularly favored process has now been discovered that can be used to produce 4-(61-methoxy-21-naphthyl) butan-2-one in particularly good yield. The present invention provides a process for the preparation of 4-(61-methoxy-21-naphthyl)butan-2-one which process comprises the hydrogenation of a compound of the formula (I): < IMAGE > (I) wherein Ar is a 6-methoxy-2-naphthyl group X and Y are each hydrogen atoms or together represent a second bond between the carbon atoms to which they are attached and R is a group such that -CO2R represents an ester group convertible by hydrogenation to a CO2H group.
Patent ES-478762-A1 (ES)
Title: Storage Vessels
IPC: F17C3/04
Filed: 1979-03-17
Abstract: A closed storage vessel having a pressure-resistant wall comprising a wall material that is subject to loss of strength and to mechanical failure under prolonged heating, said vessel holding under pressure a volume of a liquefied gas and its vapor at ambient temperature, and the vessel having at least on a selected area of the interior surface of its wall that is exposed to heating hazard, an interior covering 26 composed of flame-permeable, heating-resistant, highly heat- conductive, open-texture material, e.g. expanded metal foil said open- textured material dissipating and absorbing at least partially heat that is transmitted to the vessel wall and its contents from a heat source located exteriorly of the vessel, whereby the onset of rupture of the vessel wall is deferred or prevented. An external covering 29 of a heat-penetration delaying material covers a part or the whole of the vessel.
Patent ES-8100520-A1 (ES)
Title: Device for Positively Raising Cassettes in Cassette Tape Decks
IPC: G11B15/675
Filed: 1980-01-17
Abstract: The device is provided for improving the timing between raising of the cassette and the subsequent operation of cassette ejection. A reciprocating element 1 which controls the sequence of steps of inserting the cassette in its operative position and the cassette ejecting step sequence is provided with a control member 2. A lever system 3, 7, 8, transmits control to cassette raising members 9 during the sequence of steps for the cassette's ejection, presetting it for subsequent ejection by means of a known ejection device.
Patent ES-489176-A1 (ES)
Title: appts. for reconstituting minced steak - has all equipment completely enclosed and easily accessible in refrigerated housing
IPC: A22C17/00
Filed: 1980-03-04
Abstract: Body of mincer, enclosed in housing of machine for reconstituting minced steak, is chilled by directing on to it, air which has been cooled by an evaporator. Housing is closed, thermally isolated and contains (i) minicer together with its motor (ii) a steak reconstitutor connected to outlet of miner and (iii) refrigerating mechanism, evaporator of which is also installed inside the housing. Used to cheapen mfg. costs of and to improve efficiency as regards energy consumption, of successful existing machine, which refrigerates feed chute simultaneously with reconstitutor. Holes in housing facilitate renewal of air.
Patent ES-8103530-A1 (ES)
Title: Commutated switched regulator with line isolation for transistor deflection
IPC: H04N3/185
Filed: 1980-03-11
Abstract: A transistor horizontal deflection circuit (40) is energised from a source (10) of unregulated direct voltage derived from the power mains but is d.c. isolated therefrom. A switching voltage regulator (26) couples the direct source to the horizontal deflection circuit (40). The regulator includes a controllable switch (28) serially coupled with the primary winding (24a) of a transformer (24) and the source. The switch is controlled by the output of a transistor (77) in a control circuit (68) responsive to an energy sensor (38) to maintain a constant voltage or energy level in the horizontal deflection circuit (40). A secondary winding (24d) conductively isolated from the primary winding (24a) is coupled across the deflection winding (50) for forming a path for bidirectional current flow. The horizontal output transistor (44) is coupled in parallel with the deflection winding (50) for producing retrace pulses which are coupled to the primary winding (24a) for reducing the current in the controllable switch (28) to zero during the retrace interval, thereby turning it off.
Patent ES-8100957-A1 (ES)
Title: Process for the manufacture of objects from thermosetting resin.
IPC: B32B17/06
Filed: 1980-04-30
Abstract: A process for applying a cover layer based on thermosetting resin to objects of thermosetting resin. The process is characterized in that a shape imparting support face is heated to a temperature of 90 DEG -200 DEG C. and then is provided with a cover layer of a thermosetting resin with catalyst. After hardening the cover layer and cooling below 90 DEG C. a basic layer thermosetting resin is applied and hardened.
Patent ES-8102445-A1 (ES)
Title: Television system with access control using a variable electronic key.
IPC: H04N7/16
Filed: 1980-06-13
Abstract: Television system with a double key: a service key (K) is used for scrambling the transmission and a key (C<ui>u) defines the subscription. For each key (K) corresponds as many messages (M<ui>u) as there are keys (C<ui>u) and these messages are transmitted by a DIDON process to the receivers. The receivers return the service key (K) and unscramble the signals. Application to toll television.
Patent ES-8105748-A1 (ES)
Title: 4-Substituted thio-1-beta-D-ribofuranosylpyrazolo(3,4-D) pyrimidines, processes for their preparation, pharmaceutical formulations and medical uses.
IPC: C12P19/32
Filed: 1980-06-13
Abstract: Compounds of formula (I) < CHEM > or organic or 5<1>-phosphate esters and salts thereof wherein n has a value from 1 to 6 and R is a methyl, substituted or unsubstituted phenyl, phenoxy or phenylthio group or an alkoxy or alkylthio group or a group -C=C-R<5> or -(CH=CH)MR<5> wherein R<5> is a substituted or unsubstituted phenyl group and m has the value 1 or 2, are active against coccidia. Processes for the production of such compounds by chemical and enzymatic methods, intermediates in the processes and pharmaceutical formulations and dosage regimes are also described.
Patent ES-8100983-A1 (ES)
Title: Antitheft device for motor vehicles
IPC: B60R25/02
Filed: 1980-06-16
Abstract: An antitheft device for the steering shaft of a motor vehicle is provided and has a resiliently urged locking or keying member (30) carried by an inner, non-rotatable tubular body (12). The locking or keying member (30) is deflected (32) in one direction to permit assembly of the inner tubular body (12) in an outer housing (10) of the device. The locking or keying member (30) is resiliently urged (32) into seating relationship in a radial opening (26) in the housing (10) when the inner tubular body (12) is in proper position in the housing (10). The locking or keying member (30) is deflected (32) in another direction to permit assembly of a cylinder lock (14) in said tubular body (12). The locking or keying member (30) is resiliently urged (32) into seating relationship in an aligned radial opening (28) in the cylinder lock (14) when the cylinder lock (14) is properly positioned in said inner tubular body (12). A peripheral groove (52) in the cylinder lock (14) is aligned with the locking or keying member (30) to permit deflection of the locking or keying member (30) so that the outer housing (10) can be removed from the inner tubular body (12).
Patent ES-8106696-A1 (ES)
Title: 2,4,6-Triiodo-isophthalic acid derivatives, process for their preparation and X-ray contrast agents containing them.
IPC: C07C67/00
Filed: 1980-08-08
Abstract: Compounds for use in non-ionic X-ray contrasting materials having the formula < IMAGE > in which (H0)2-3alkyl is 1,3-dihydroxyisopropyl, 2,3-dihydroxypropyl or 1,3-dihydroxy-2-hydroxymethylisopropyl, R is hydrogen or methyl, and R1 is an alkyl residue with 1 to 5 carbon atoms. These compounds possess high water-solubility as well as excellent stability against hydrolysis. Methods for preparation and use of the compounds are also disclosed.
Patent ES-8106743-A1 (ES)
Title: Hydrogel implant article and method.
IPC: C09B33/02
Filed: 1980-08-20
Abstract: A hydrogel implant article of significant softness, pliability and elasticity when dry as well as when wet consists of a random cross-linked copolymer of 2-hydroxyethyl acrylate and an alkyl acrylate. The acrylate hydrogel article is useful, in one instance, as the material to produce a scleral buckle in retinal detachment surgery.
Patent ES-8201141-A1 (ES)
Title: 5-Phenylselenobenzimidazole derivatives, their preparation and anthelmintic or fasciolicidal compositions containing them.
IPC: C07C391/02
Filed: 1980-10-10
Abstract: The invention relates to novel 5-phenylseleno-2-benzimidazolecarbamate derivatives, for example methyl 5-phenylseleno-2-benzimidazole-carbamate, which possess useful anthelmintic and/or fasciolicidal activity, and processes for the manufacture of the novel compounds, and dosage formulations, are also described.
Patent ES-8206801-A1 (ES)
Title: Cam control.
IPC: G05G9/08
Filed: 1981-09-24
Abstract: The disclosure is of a control mechanism including a rockshaft carried by a support and itself having fixed thereto an upstanding rocker element. A cam is disposed alongside the rocker element, having a lower end formed with an opening that loosely embraces the rockshaft so as to enable relative movement of the cam within at least the limits of the opening. Lost-motion means interconnects the rocker element and cam for rocking of the two in unison about the rockshaft axis while permitting the aforesaid limited movement. Adjusting means is provided between the cam and rocker element for achieving adjustment of the cam relative to the rocker element while retaining the floatability or relative movement of the cam.
Patent ES-8307301-A1 (ES)
Title: Recovery of vanadium.
IPC: C22B34/22
Filed: 1981-09-25
Abstract: The present invention relates to recovering vanadium from solution and, especially, to the oxidation of vanadium to the pentavalent oxidation state (V) in aqueous acidic solution employing Caro's Acid, preferably in a high mole ration of peroxomonosulphuric acid to hydrogen peroxide and, especially, of at least 8:1. By using preferred Caro's Acid solutions, the reaction does not exhibit an induction period, thereby enabling the reaction to be readily controlled by monitoring the electro-potential of the treated-vanadium-solution and in response thereto regulating the introduction of the Caro's Acid solution. The vanadium oxidised to the pentavalent oxidation state (V) can readily be removed by contact with tertiary amines or ion exchange resins.
Patent ES-8302209-A1 (ES)
Title: Rotorblades in shell construction.
IPC: B64C27/473
Filed: 1982-02-03
Abstract: The present rotor blade is constructed as a so-called monocoque or shell type blade for use in large fans and windmill rotors. For this purpose the blade is made of fiber reinforced synthetic material with a differnt orientation of the fibers in different sections of the blade. The transition between the blade proper and the connecting end of the blade is formed by a blade root section which has a connecting end of circular or elliptical cross-section and a wing facing end corresponding in cross-section to the blade cross-section. The blade root section has three zones. In the main leading edge zone including the leading edge and adjacent sides of the blade root section the reinforcing fibers extend in parallel to one another. The fibers also extend unidirectionally in a rear zone forming the trailing edge of the blade root section and in this trailing edge zone the fibers also extend in parallel to one another but at an angle relative to the fibers in the leading edge zone. An intermediate zone is located between the leading and trailing edge zones. The fibers in the intermediate zone are arranged in a cross-over relationship relative to one another. The connecting end is formed only by unidirectionally extending fibers.