baber/WOPTO huggingface dataset:
Patent ES-445326-A1 (ES)
Title: Method and arrangement for registered splicing of a web of material while it is in motion
IPC: B26D5/00
Filed: 1976-02-19
Abstract: A method and device for splicing a rotating new roll of material to a moving web which is nearly exhausted, each web having uniformly spaced indicia thereon and wherein the indicia on the new roll at the leading end thereof is unevenly spaced, the speed of the old web being adjusted to correspond with the peripheral speed of the new roll during a portion of its periphery and the indicia then being exactly registered along that portion so that the webs are spliced together to provide a continuing web having uniformly spaced indicia thereon.
Patent ES-445952-A1 (ES)
Title: Generator rotor outlets for increased ventilation
IPC: H02K9/00
Filed: 1976-03-10
Abstract: In a gas-cooled generator or other dynamoelectric machine, the windings mounted in slots in the rotor are provided with a plurality of passages for the flow of cooling gas from the gap between the rotor and stator, diagonally down through the windings, then diagonally back up to the gap. In contrast to the prior art, wherein two ascending passages join at a shared outlet duct to the gap, the separation is maintained herein, by providing a completely separate outlet duct for each ascending passage, for improving the flow of cooling gas through the rotor and into the gap.
Patent ES-449923-A1 (ES)
Title: Process for the addition of alcohols to acetylenic compounds from mixtures
IPC: C07C43/16
Filed: 1976-07-06
Abstract: The technical problem of purifying a hydrocarbon stream by removing alkyne type impurities, in particular of the acetylene type, is solved by carrying out an addition reaction with alcohol or glycol on these impurities with the aid of an acidic ion exchange resin, in which the acidic groups are totally exchanged either with mercuric ions or with alkali metal or alkaline earth metal ions, also producing vinyl ethers and geminal diethers, which are of industrial interest.
Patent ES-452151-A1 (ES)
Title: 5 - (2 - (5 - nitrolimidazol) - 2 - y)vinyl) - 1,3,4 - thiodiazole derivatives useful as chemotherapeutics
IPC: C07D417/06
Filed: 1976-10-06
Abstract: Novel compounds of formula I are prepared by reacting a 2-substituted 1,3,4-thiadiazole with 5-nitroimidazole-2-carboxaldehyde. The reaction is carried out at elevated temperatures in the presence of an acid condensation catalyst and of a solvent. Instead of the aldehyde, its acetals or acylals may also be used. The novel compounds of formula I may be used as chemotherapeutics for treatment of microbial infections.
Patent ES-454192-A1 (ES)
Title: System for the obtainment and the regulation of energy starting from air, sea and river currents
IPC: F03D9/00
Filed: 1976-12-13
Abstract: A system for obtaining and regulating energy from the air or sea and river currents includes a cyclone converter formed by three concentric rotating bodies, either on shafts or cylindrical rails or the like. Fixed rollers or other electromagnetic systems permit the rotation of the group around an imaginary or actual geometrical shaft. The outside body is self-orientating with its main components and deflectors on rotating components or a base sliding rail. The intermediate concentric body or turbine is formed by rings and vanes and a system of rollers or electro-magnetic supports which are inside or outside the turbine. The inside body or diffuser rotates concentrically in a reverse direction to the turbine and has vanes of opposite complementary angles.
Patent ES-459300-A1 (ES)
Title: Polyester and process for making same
IPC: C08G63/66
Filed: 1977-05-30
Abstract: Fiber forming polyesters are modified by the incorporation in the chain of hydantoin derivatives having polyalkoxylated groups linked to the ring nitrogens. These polyesters exhibit desirable properties such as improved dyeability, thermal oxidative stability, light stability and dyed light fastness.
Patent ES-466879-A1 (ES)
Title: Method of gasifying and agitating a fermentation culture
IPC: C12N1/20
Filed: 1978-02-10
Abstract: The invention relates to a method of and an apparatus for enabling a micro-organism culture to be gasified and agitated so as to accelerate its growth. The culture is contained in a fermenter which comprises two containers C1 and C2 which communicate with one another in their upper and lower regions. The method consists of injecting sterile air in the form of bubbles discontinuously at the base of one C1 of the containers with injection periods of predetermined length alternating with non-injection periods at a predetermined frequency. This sequential infeed of air produces a surging or pulsating effect in the culture which, for a given consumption of air, very considerably increases the density of micro-organism achieved at the end of a given period of time. The invention is applicable to the cultivation of all aerobic micro-organisms:cells, fungi, bacteria, etc.
Patent ES-473151-A1 (ES)
Title: Thermoplastic aromatic polyetherketones, a method for their preparation and their application as electrical insulants.
IPC: H01B3/42
Filed: 1978-09-07
Abstract: Tough crystalline thermoplastic aromatic polyetherketones containing the repeat units < IMAGE > alone or in conjunction with other repeat units especially < IMAGE > +TR < IMAGE > and having an inherent viscosity IV of at least 0.7, preferably at least 0.8. The polymers may be made by condensation of hydroquinone, 4,4'-difluorobenzophenone and an alkali metal carbonate or bicarbonate in the presence of an aromatic sulphone solvent, e.g. diphenylsulphone, at 150 DEG -400 DEG C. The polymers are very useful for wire coating.
Patent ES-474128-A1 (ES)
Title: A Pulse-Width Modulated Inverter
IPC: H02M7/527
Filed: 1978-10-11
Abstract: In a pulse-width modulated thyristor push-pull inverter having a turn-off inductance L, a turn-off capacitance C across a centre-tapped main transformer TR, and diodes D1, D2, reversely connected across the thyristors Th1, Th2, each thyristor is turned on for several chopping frequency pulses during each half cycle of the a.c. output of the inverter. The other thyristor is triggered to turn off the first. Roles are exchanged each half-cycle. During the off portions of the pulses the primary current is maintained by the transformer via the diode which by-passes the other thyristor and incidentally charging the battery forming the d.c. source for the inverter. The widths of the conductive pulses are determined by electronic control means (2, 4, 6, 8, 10, 16, 18) to regulate the output and the chopping frequency is synchronized with the AC output frequency and from 5 to 10 times this AC frequency for normal mains replacement applications.
Patent ES-475708-A1 (ES)
Title: Terminated flat flexible cable assembly.
IPC: H01R4/24
Filed: 1978-12-05
Abstract: In a terminated flat flexible electrical cable assembly including a cable (1) comprising a plurality of spaced parallel conductors (2) embedded in a sheet of electrically insulating material, and an electrical connector comprising a housing (19, 20) of electrically insulating material carrying a plurality of signal conductor terminals (7a, 17) connected to individual signal conductors (2a) of the cable, and carrying a commoning conductive strip (8) to which a plurality of ground conductors (2b) of the cable are connected, the commoning strip (8) being formed with a plurality of apertures (9) each constituting a means of connection to an individual ground conductor (2b) of the cable, the ground conductors (2b) to be connected to the commoning strip (8) are formed with loop portions (4) pushed out of the plane of the cable (1) which loop portions (4) are received in the apertures (9) in the commoning strip (8) thereby to establish electrical connections between the ground conductors (2b) and the commoning strip (8).
Patent ES-477667-A1 (ES)
Title: Pyrimidones, processes for their preparation and pharmaceutical compositions containing them.
IPC: A61P1/14
Filed: 1979-02-13
Abstract: The compounds are substituted pyrimidine compounds which are histamine H2-antagonists. A specific compound of the present invention is 2-[2-(5-dimethylaminomethyl)-2-furylmethylthio)ethylamino]-5-(3-pyridy lmethyl)-4-pyrimidone.
Patent ES-477899-A1 (ES)
Title: De-Foaming Apparatus
IPC: B01D19/02
Filed: 1979-02-20
Abstract: Apparatus for use in de-foaming liquids comprises a trough with underpass weirs, transverse of the direction of liquid flow. The weirs have underpass openings which become progressively smaller in the flow direction. The apparatus is particular suited for de-foaming molten pitch.
Patent ES-480680-A1 (ES)
Title: Device for securing a plinth under a piece of furniture and foot provided with such a device.
IPC: A47B95/00
Filed: 1979-04-28
Abstract: 1. A device for securing a plinth (23) under a furniture unit on feet (1), characterized in that it comprises a slide (19) which is guided inside a groove (12) provided in the external lateral surface of at least one foot (1) of the furniture unit, substantially parallely projecting from the said groove (12) towards the plinth (23) being secured, and a means (26) for moving and holding in place the said slide (19) in the said groove (12) so that the said finger (21) acts on the plinth (23) so as to apply this plinth against a fixe surface substantially perpendicular to the direction of movement of the slide (19).
Patent ES-481280-A1 (ES)
Title: Method and means for feeding strip material to a machine for manufacturing helically wound tubes.
IPC: B65H20/24
Filed: 1979-06-05
Abstract: 1. Method of feeding strip-like, spool-wound, raw material to a spiral tube winding machine, on which the previously-glued individual strip (4) is would helically on a former (17) and is shaped to form a tube (18) characterized in that a strip (4) is fed from each spool (3) by a separately controllable withdrawal arrangement (10, 11, 12, 13) substantially without tension to a brake device (16), by means of which there is provided in the strip (4) a predetermined constant tension by a roller belt drive.
Patent ES-481504-A1 (ES)
Title: Aminophenyl Ether Compounds
IPC: C07D295/096
Filed: 1979-06-12
Abstract: Disclosed are aminophenyl ether compounds having the formula < IMAGE > wherein R1 represents a hydrogen atom or a lower alkyl group R2 represents a cyclohexyl group which may be substituted by lower alkyl group(s), an alkyl group containing from 1 to 20 carbon atoms, a phenyl group or a benzyl group R3 represents a hydrogen atom, a lower alkyl group, or a cyclohexyl group which may be substituted by lower alkyl group(s) R4 represents a hydrogen atom, a lower alkyl group or a lower alkoxycarbonyl group and R5 represents hydrogen atom, an aryl group or the group -COR6 or-CH2R6 (wherein R6 represents a hydrogen atom, an amino group, an alkyl group containing from 1 to 19 carbon atoms, a cyclohexyl group, an aryl group, an aralkyl group, an aralkenyl group, an amino group substituted by lower alkyl group(s) a heterocyclic group which may be substituted by lower alkyl group(s), or a bridged hydrocarbon group) and R2 and R3 may instead form together with the adjacent carbon atom a cyclohexane ring which may be substituted by lower alkyl group(s) and R4 and R5 may instead form together with the adjacent nitrogen atom a pyrrolidine ring or a piperidine ring and pharmacologically acceptable salts thereof. The above compounds have hypolipemic activity, a cholesterol- and triglyceride-reducing effect on blood and the effect of increasing the high density lipoprotein (HDL) cholesterol level in blood.
Patent ES-486591-A1 (ES)
Title: Cantilever beam positioner for valve actuators
IPC: F16K31/00
Filed: 1979-12-04
Abstract: A pneumatic valve actuator having a rotatable output shaft is provided with a valve positioner comprising an axially displaceable spool valve and a pneumatic transducer responsive to applied signal air pressure for displacing the spool valve away from a neutral position to effect rotation of the actuator output shaft. The actuator output shaft is gear-connected to an element which rotates with the output shaft, and an elongated cantilever beam spring attached at one end to the rotatable element extends in a direction transverse to the axis of rotation of said element to the transducer for providing a feedback force which balances the control signal responsive transducer force when the actuator output shaft has rotated to a desired position.
Patent ES-8100864-A1 (ES)
Title: Shoe upper conforming machine
IPC: A43D25/18
Filed: 1980-04-28
Abstract: A shoe side or combined heel seat and side lasting machine has two cement applying nozzles movable from an initial position, adjacent one another, outwardly to a first position, determined by abutments associated one with each nozzle, which abutments guide the nozzles in a straight line in the shoe bottom waist region. In the combined machine version, such outward movement causes a V-shaped pattern of adhesive to be applied in the shoe bottom heel seat region. Selector means is also provided for causing, according to whether the shoe is a left or right, the abutment associated with the nozzle tracking along the inside edge of the shoe bottom, to move from its first to a second position when the nozzle reaches the shoe bottom joint region, while the other nozzle continues in a straight line, thus to facilitate adhesive application to marginal portions of the shoe bottom up to the ball region.
Patent ES-8201500-A1 (ES)
Title: Frame panel lifting equipment - has twin vertical columns both adjustable vertically carried on rollers below carrying chassis
IPC: E04G19/00
Filed: 1980-11-12
Abstract: The equipment lifts and lowers frame panels. It has a lifting head moving up and down in a guide column. This grips below the panels and the column can also be varied in height. It is mounted in a frame and is adjusted by hand. The frame is fitted to a chassis on rollers. Each guide column is fitted on a carrier, also moving on supports fixed to the frame. Both types of column are vertical but the supports are almost horizontal. A cable system is used with the supports.
Patent ES-8202148-A1 (ES)
Title: Hall generator pressure transducer
IPC: G01L9/14
Filed: 1980-11-14
Abstract: A corrugated membrane cavity has a flexible membrane, the center of which, in response to changes of pressure, varies of spacing between a magnet, for example carried on the membrane, and a Hall generator integrated circuit, in which the Hall generator is mounted coaxially with the polarity axis of the magnet and the flexible membrane. Another magnet on the other side of the Hall-IC faces the first magnet, so that like poles are facing each other, and so that the Hall-IC operates in a region of the induction field that is symmetrical with respect to the plane of zero induction that exists midway between the magnet. This working range makes possible a relatively high and linear variation of output voltge of the Hall-IC in response to variation of the magnetic induction which is particularly useful for pressure sensors for installation in the air intake duct of a motor vehicle engine.
Patent ES-8201312-A1 (ES)
Title: Process and apparatus for the rapid determination of the characteristics of a petroleum pollutant
IPC: G01N33/18
Filed: 1980-12-17
Abstract: Process and apparatus for on the site determination of the characteristics of an oil-pollutant containing water. The determinaton includes the use of a combination of devices designed to permit the on-site determination of the water content and specific gravity of the mixture of water and pollutant, and the initial boiling point of water-free pollutant.
Patent ES-8203824-A1 (ES)
Title: 2-Nitro-5-(substituted-phenoxy) benzoate esters of alpha-hydroxyalkanoates and methods of using same as herbicides.
IPC: A01N37/48
Filed: 1981-01-30
Abstract: Compounds having the formula < CHEM > wherein X1 is a halogen, X2 is selected from the group consisting of halogen and hydrogen Z is a polyhalo1-9 alkyl1-4 group, R1 is selected from the group consisting of hydrogen and an alkyl group of 1-4 carbon atoms, and R is alkoxy of 1-4 carbon atoms, and the methods by which they can be used as herbicides.
Patent ES-8206615-A1 (ES)
Title: Method of gas production
IPC: C21B13/02
Filed: 1981-08-07
Abstract: Gas is produced in a ferrous bath reactor 20 containing an iron melt 21 by feeding solid or liquid carbonaceous fuel (e.g. coal) 24 into the reactor 20, and blowing an oxygen-containing gas from nozzles 26,27 onto the surface 22 of the melt to gasify the fuel. The gas is collected in a space 30 through which the gas from the nozzles 26,27 is blown. In traversing the gas space 30, the gas from the nozzles 26,27 causes partial combustion of the generated gas so that the combustion gases are transported to the melt surface 22 whereby the combustion heat is transmitted to the melt 21.
Patent ES-8207031-A1 (ES)
Title: Molded toric contact lenses.
IPC: B29D11/00
Filed: 1981-10-22
Abstract: Molded toric contacted lenses which exhibit cylinder power and prism ballast are manufactured in a mold assembly comprised of a female mold portion having a cylindrical support segment (12) and a concave toric optical molding surface (16) set internally therein and a male mold portion (2) having a cylindrical support segment (7) and a convex optical molding surface (10) at one end thereof. Contact lens-form material is charged on to molding surface (16) and the mold assembly is closed by positioning male mold portion (2) in touching and lens-forming relationship with female mold portion to form the angle theta between the two principal axes of curvature of the said molding surfaces. Polymerization of the lens-forming material results in a molded toric contact lens.
Patent ES-8304933-A1 (ES)
Title: Aryl sulfonylurea carbamates and thiolcarbamates and salts thereof: herbicidal antidotes.
IPC: C07D213/71
Filed: 1981-11-19
Abstract: Aryl sulfonylureas as new compositions and included in a two-part herbicide system comprising at least one or more thiolcarbamate, thiolcarbamate sulfoxide or haloacetanilide herbicide, and as the second part a non-phytotoxic antidotally effective amount of aryl sulfonylurea as an antidote therefor of the formula < CHEM > in which X is oxygen or sulfur n is an integer R is lower alkyl, lower alkylthio, halogen, trifluoromethyl, cyano, nitro, lower alkyl sulfonyl R<4> is hydrogen, lower alkyl, lower alkoxyalkyl, phenyl and chlorophenyl R<2> is hydrogen, lower alkyl, alkoxyalkyl and phenyl R<1> is lower alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, 1-phenylpropenyl, benzyl, chlorobenzyl, haloalkenyl, phenyl and alkyl substituted phenyl and AR is phenyl, benzyl, naphthyl, pyridyl or styryl and the inorganic base salts sodium, potassium, ammonium and other inorganic salts and organic base salts thereof.1-Arylsulphonyl- 3-alkoxycarbonylurea derivs. and analogues of formula (I) and their salts with inorganic bases such as the Na, K and NH4 salts, and their aniline, p-toluidine, benzylamine, mono-, di- and triallylamine, mono-, di- and tri-alkylamine, tetra-alkylammonium, ethylaminoethyl, mono-, di- and tri-alkanolamine, quinoline, isoquinoline, ethylenediamine, benzyltrialkylammonium, choline, hydrazine, N,N-dialkylhydrazine, morpholine and tribenzylamine salts are new. (R)n-Ar-SO2-NR2-CO-NR4-CO-XR1 (I) (X is O or S n is 0-3 R is halogen, CF3, CN, NO2, 1-4C alkyl, alkoxy or alkylthio, or lower alkylsulphonyl R4 is H, 1-4C alkyl, 2-6C alkoxyalkyl, Ph or chlorophenyl R2 is H, 1-4C alkyl, 2-6C alkoxyalkyl or Ph R1 is 1-4C alkyl, 3-6C alkenyl, 3-6C alkynyl, 1-4C haloalkyl, 2-6C alkoxyalkyl, 1-phenylpropenyl, benzyl, chlorobenzyl, 3-6C haloalkenyl, or Ph opt. substd. by 1-4C alkyl and Ar is Ph, benzyl, naphthyl, pyridinyl or styryl). (I) are antidotes for protecting crop plants, esp. soyabean crops, against injury by thiolcarbamate, thiolcarbamate sulphoxide and haloacetanilide type herbicides, and the tolerance of crop plants to these herbicides can be increased by appln. of (I) to the soil. Applied at 0.01-30 pts. per 1 pt. of herbicide. -
Patent ES-8304490-A1 (ES)
Title: Device for controlling the lighting-up of the lights in the head lamps of a motor vehicle
IPC: B60Q1/04
Filed: 1982-04-07
Abstract: Device 10 for controlling the lighting-up of the lights in the head lamps of a motor vehicle, which comprises a first and a second 11, 12 support body which are coupled together, a plurality of conducting tracks 75, at least one cam 18 bolted between the aforesaid bodies 11, 12 in order to assume a plurality of positions against the action of elastic means 47, and at least one electrical contact element 52 supported by the aforesaid cam 18, the latter having an arm 16 which projects from said bodies 11, 12 and is suitable for manual actuation.
Patent ES-8401832-A1 (ES)
Title: Production of shaped food products
IPC: A23L29/206
Filed: 1982-12-31
Abstract: A process for the production of shaped food products from comminuted, granulated or chopped foodstuffs comprises preparing a slurry with a binder, a gelling agent and a bivalent ion releasing material adapted to gradually interact with the gelling agent to form slurry of sufficient viscosity to allow shaping of the product. After shaping the product can be further treated, for example it can be breaded. The foodstuff used can be any of meat, fish, seafood, vegetable and fruit. Preferred binders are cellulose ethers, optionally mixed with another gum. The preferred gelling agents are alginates & the ion releasing material is preferably a calcium salt. The slurry may also contain extenders (such as starch), sequestering agents, and pH controlling agents (such as weak organic acids).
Patent ES-8403613-A1 (ES)
Title: Flow quantity transmitter for a flowing liquid.
IPC: G01F1/66
Filed: 1983-02-28
Abstract: In a housing two ultrasonic measuring transducers are arranged opposite of the two end faces of a test tube. The test tube providing a measuring section penetrates a separating wall and interconnects two distribution chambers of the housing. The fluid to be measured flows through the test tube and influences the transit time of the ultrasonic impulses released and received by the measuring transducers. The test tube provides a constant cross-section of metallic material along the length of the measuring section. The connection between the test tube and the separating wall consists of a nonmetallic material, thus preventing echoes which may penalize the measuring accuracy.
Patent ES-8501021-A1 (ES)
Title: Mechanism for a simplified assembly of the elements of a shedding mechanism, and process for assembling the needles.
IPC: D03C3/16
Filed: 1983-07-22
Abstract: It comprises a grid incorporating inclined bars (13) for bending the needles (5) so that they pass above a lateral lug (8c) of the corresponding small needle (8) provided to be flat. Each small needle comprises a fine tail (8b) guided by a perforated panel (12) on which it rests in the free state by being loaded by the needle (5) which passes through a perforation (11a) in a plate (11). The paper (9) is raised in the direction of the small needles with a view to selection.
Patent ES-8504664-A1 (ES)
Title: Benzylamine deriv.
IPC: A61K31/13
Filed: 1983-10-17
Abstract: Trans-4-hydroxy N-(2-amino 3,5-dibromo benzyl) cyclohexylamine of formula (I) is made by (a) reacting a 2-amino benzoate ester of formula (II) with bromine; (b) reducing the prod. with a metal hydride complex to give 2-amino 3,5-dibromo benzyl alcohol; (c) reacting this with a halogenating agent to form 2-amino 3,5-dibromo benzyl halide; (d) reacting this with a cpd. of formula (III) to give a cpd. of formula (IV) which is (e) hydrolysed in aq. acid medium to give (I).