baber/WOPTO huggingface dataset:
Patent ES-8103571-A1 (ES)
Title: Process for winding, on a take-up shaft, a sheet material fed from a supply source
IPC: B65H18/14
Filed: 1980-07-24
Abstract: A process for winding, on a take-up shaft, a sheet material fed from a supply source, for example a strip of aluminum, paper, cardboard, etc. coming from a wider strip cut longitudinally. The sheet of material is taken up on an idler shaft driven by means of a bearing drive cylinder rotating at the same linear speed as the feeder. The linear speed identity between the bearing cylinder and the feeder is obtained by driving the bearing cylinder by an adjustable friction means driven at an overspeed by a motor.
Patent ES-8105212-A1 (ES)
Title: A mooring system for surface vessels
IPC: B63B22/02
Filed: 1980-08-08
Abstract: A mooring system for surface vessels is disclosed which comprises an anchoring member (1) on the sea bed, an arm (2) rotatable about a vertical axis and pivotal in a vertical plane with respect to the anchoring member (1), and a frame (3) pivotally mounted to another region of the arm (2). The frame (3) can be raised and lowered so that, when in the lower position, a surface vessel (12) can be positioned above the frame (3) after which the frame (3) can be raised so as to abut the hull (12), thereby securing the hull (12) to the frame (3) and thus, via the arm (2), to the anchoring member (1). The hull (12) can be secured near its centre to the frame (3), which minimizes the effect of external forces on the combination of hull (12) and mooring system.
Patent ES-8204691-A1 (ES)
Title: Elevator system
IPC: B66B1/34
Filed: 1980-12-26
Abstract: An elevator system of the traction type having a direct current drive motor and a solid-state, dual-bridge converter power supply. Protective and monitoring apparatus reduce the probability of fuse blowing due to improper gating of a controlled rectifier device, and/or a power supply interruption, while enabling the system to override longer power supply interruptions without initiating shutdown in certain instances. The deceleration range of the elevator car is narrowed, when an orderly shutdown is required, by sensing predetermined parameters of the elevator system and logically selecting the value of a dynamic braking resistance in response thereto.
Patent ES-8201295-A1 (ES)
Title: Solar heat collecting device comprising a plurality of fixed solar heat collectors
IPC: F24S23/74
Filed: 1981-01-07
Abstract: A solar heat collection device comprising collectors arranged to be fixedly disposed as sub-collectors each of a set of at least two of such collectors, with one longitudinal edge of their screen adjoining one another. The sub-collectors are of identical construction and each designed to collect solar heat during an associated sub-period of at least two consecutive sub-periods of the solar day. Each sub-collector contains a primary liquid heating tube and a separate, secondary liquid heating tube parallel to said primary liquid heating tube and connected in series with said primary liquid heating tube in the bottom part of the sub-collector. In cross-section, the two tubes adjoin one another in the direction of depth of the sub-collector and extend, in that direction, from the deepest part of said trough for a joint height which is no greater than approximately one-fourth of the aperture width of the sub-collector, measured between the longitudinal edges thereof. Each sub-collector has a reflection screen which, in cross-section, has such a curved form that said screen, disposed in a position in which its longitudinal median plane is directed to the sun halfway the sub-period concerned, during a central period falling within said sub-period and corresponding with an angular range of the position of the sun from -X DEG to +X DEG relative to said longitudinal median plane, reflects the sun rays incident upon said screen substantially on to said primary tube, and during shorter time intervals immediately before and immediately after said central period, reflects the sun rays incident upon the screen mainly to the anterior secondary tube, the longitudinal median planes of the two sub-collectors forming the set being angularly off-set relatively to each other through an angle of at least approximately 2X DEG .
Patent ES-8300724-A1 (ES)
Title: Benzazol derivatives, processes for their preparation, their pharmaceutical composition and their application.
IPC: A61K31/423
Filed: 1981-05-20
Abstract: The invention relates to a process for the manufacture of novel benzazole derivatives of the formula I < IMAGE > (I) in which R1 represents an optionally 4-substituted piperazino group or a group of the formula R2-alk-X2-, R2 represents optionally esterified carboxy or represents hydroxymethyl, alk represents lower alkylene or lower alkylidene, X1 and X2, independently of one another, each represents oxygen or sulphur, Ph represents 1,2-phenylene optionally substituted as well as by the group R1-C(=X1)-NH-, X3 represents oxygen, sulphur or optionally substituted imino, and R3 represents optionally fluorine-substituted lower alkyl or cycloalkyl, and their salts. The compounds of the formula I, which have proved to be excellent micro- and macrofilaricides and schistosomacides, are manufactured according to methods known per se.
Patent ES-8303546-A1 (ES)
Title: Stabilised 1,1,1-trichloro-ethane compositions.
IPC: C07C17/42
Filed: 1981-07-14
Abstract: The compositions contain a nitroalkane and 2-methyl-2,3- epoxybutane. They are highly suitable for degreasing metal articles wetted with cutting oils.
Patent ES-8205825-A1 (ES)
Title: Polyester amides and application thereof to the bonding of organic and inorganic substrates.
IPC: C08G69/44
Filed: 1981-08-28
Abstract: What are disclosed are a polyesteramide prepared by the condensation of (A) a dimerized fatty acid having 16-44 carbon atoms, (B) a diamine of the formula H2N-R-NH2 wherein R is aliphatic hydrocarbon having 2-36 carbon atoms, (C) diglycolamine (H2N-CH2CH2-CH2-CH2-OH), and, optionally, (D) at least one dicarboxylic acid of the formula R''COOC-R'-COOR'', wherein R' is an aliphatic, cycloaliphatic, aromatic, or araliphatic hydrocarbon having 4 to 12 carbon atoms and R'' is hydrogen or alkyl having 1 to 8 carbon atoms, and the use of such a polyesteramide as a melt adhesive for organic and inorganic substrates.
Patent ES-8305377-A1 (ES)
Title: Nitrosourea derivatives, a process for preparing same and therapeutic compositions.
IPC: A61P35/02
Filed: 1982-01-18
Abstract: Nitrosourea compounds of the formula: < CHEM > wherein R<1> is lower alkyl and R<2> is lower alkyl, lower alkenyl, lower alkynyl or lower alkoxy-lower alkyl, which may be prepared by nitrosation of a compound of the formula: < CHEM > wherein R<1> and R<2> are the same as defined above. Said nitrosourea compounds are useful as an anti-tumor or anti-leukemic agent.
Patent ES-8303782-A1 (ES)
Title: Reproducing apparatus
IPC: H04N5/93
Filed: 1982-02-04
Abstract: A reproducing apparatus for information signals recorded on a record carrier in the form of a tape comprises two rotatable reproducing heads for alternately reproducing the information signals and a position encoder which supplies position pulses for determining the rotary position of the reproducing heads. A common pre-amplifier is connected to the reproducing heads, which amplifier is followed by compensation circuits associated with the two reproducing heads for signal correction, the output signal supplied by the compensation circuit associated with the reproducing head which instantaneously co-operates with the record carrier being applied to a signal processing circuit during the scanning period of the relevant reproducing head depending on the position pulses. Only one of the two compensation stages comprises an adjustable frequency-dependent network for frequency-response correction and at least one of the two compensation stages comprises a further adjustable frequency-independent network for amplitude correction. This enables the frequency response and the amplitude characteristics of the two reproducing heads to be material to each other.
Patent ES-8303864-A1 (ES)
Title: Circuit arrangement for deriving a field synchronizing signal from an incoming signal
IPC: H04N5/10
Filed: 1982-03-10
Abstract: A circuit arrangement for deriving a field synchronizing signal from an incoming signal which contains at least line synchronizing and field synchronizing pulses the amplitude of which extends between a reference and a peak level, comprising a signal generator for generating a signal each time a pulse having a value which is located between the reference and the peak level occurs in the incoming signal. Said signal whose value is a measure of the duration of said pulse is compared with a first threshold value. During the occurrence of the line synchronizing pulses the signal of the signal generator is inhibited as long as the first threshold value has not yet been reached. The signal from the signal generator is compared with a second threshold value which is a measure of a pulse duration which exceeds the duration corresponding to the first threshold value. The field synchronizing signal is generated as soon as the second threshold value is reached.
Patent ES-8402267-A1 (ES)
Title: Alpha chain dienic prostanoic acid derivatives.
IPC: C07F7/18
Filed: 1982-03-25
Abstract: alpha diene 16-hydroxy prostanoic acid derivatives displaying valuable pharmacological properties, e.g., gastric antisecretory, are described herein.
Patent ES-8403855-A1 (ES)
Title: 1-(2,4-Dichlorophenoxy)-3-(3,4-dimethoxy-beta-phenethylamino)-propan-2-0l, processes for its preparation and pharmaceutical compositions containing it.
IPC: A61K31/135
Filed: 1982-10-21
Abstract: 1. 1-(2,4-Dichlorophenoxy)-3- (3,4-dimethoxy-beta-phenethylamino)-2-propanol of formula I see diagramm : EP0086256,P7,F1 as racemate or in optically active form.
Patent ES-8500452-A1 (ES)
Title: Fenclofenac as TBP blocking agent in iodothyronine immunoassays.
IPC: G01N33/78
Filed: 1982-11-03
Abstract: An improved immunoassay method, reagent means, and test kit for determining an iodothyronine, e.g., thyroxine (T-4), in a biological fluid, usually serum or plasma, wherein fenclofenac and related phenylacetic acids, or salts thereof, are employed as novel blocking agents for the binding of iodothyronines to thyroxine binding protein (TBP). The present invention is particularly advantageous as applied to homogeneous competitive binding iodothyronine immunoassays wherein a spectrophotometric response is generated in the assay reaction mixture at a wavelength greater than about 300 nm, the blocking agents of the present invention having been found to have no substantial absorbance at wavelengths above 300 nm. Such homogeneous immunoassays include those which employ labels such as fluorescers, enzyme substrates, enzyme prosthetic groups, enzymes, and enzyme inhibitors.
Patent ES-8307850-A1 (ES)
Title: Use of acid groups containing thermostable hydrophilic condensation products of aldehydes and ketones as surface active agents.
IPC: C04B24/30
Filed: 1982-11-10
Abstract: The present invention provides acid group-containing, thermostable, hydrophilic condensation products of aldehydes and ketones, wherein the ketones used are symmetrical or asymmetrical ketones with acyclic aliphatic, araliphatic and/or aromatic radicals, at least one radical being non-aromatic. The present invention also provides processes for the production of these condensation products, which can be used as thickening agents, retention agents, surface-active agents, dispersion agents and/or liquefying agents, especially in aqueous systems.
Patent ES-8308459-A1 (ES)
Title: A method of bringing an oscillator into phase with an incoming signal and an apparatus for carrying out the method.
IPC: H03L/
Filed: 1982-11-29
Abstract: Method and an apparatus for bringing an oscillator (1) into phase with an incoming signal. In accordance with the invention there are means which on the one hand determine whether the phase difference between the oscillator output signal and the incoming signal is positive or negative and on the other hand in response thereto cause the oscillator (1) to emit either of two output signal frequencies, one of which is predeterminately higher while the other is predeterminately lower than the incoming signal frequency. The oscillator (1) is hereby brought into phase with the incoming signal when the former emits its two output signal frequencies alternatingly.
Patent ES-8402247-A1 (ES)
Title: Furnace tamp mfr.
IPC: C04B35/14
Filed: 1983-02-26
Abstract: Feed hoppers hold low quality refractory materials and carbonaceous materials which pass, in turn, to mills and, afterwards, to a rotary drier. The resulting mixt. is taken to a waiting hopper and then to a hopper which holds high quality refractory material. - Pitch is held in a steam heated tank, from where it mixes with the mixt. with the help of a screw.
Patent ES-8503970-A1 (ES)
Title: Process for the preparation of nickel ylides containing ylide ligands with a sulfonated group V component.
IPC: C07F9/535
Filed: 1983-04-15
Abstract: A process is provided for preparing nickel ylides which are themselves novel compounds defined by the following Formula I: < IMAGE > wherein R1, R2, R3, R4, R5, R6, R7 and R8 are either alike or different members selected from the group consisiting of hydrogen, alkyl radicals having from about one to about 24 carbon atoms, preferably from about one to about 10 carbon atoms aryl radicals having from about six to about 20 carbon atoms, preferably from about six to about 10 carbon atoms alkenyl radicals having from about two to about 30 carbon atoms, preferably from about two to about 20 carbon atoms cycloalkyl radicals having from about three to about 40 carbon atoms, preferably from about three to about 30 carbon atoms aralkyl and alkaryl radicals having from about six to about 40 carbon atoms, preferably from about six to about 30 carbon atoms a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine a hydroxyl group an alkoxy or aryloxy group a hydrocarbyl group, such as defined above, carrying halogen, hydroxyl or alkoxy or aryloxy and a sulfonato group (-SO3-) or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl group carrying a sulfonato group provided that at least one of R1, R2 and R3 is a sulfonato group or an alkyl, aryl, alkenyl, cycloalkyl, aralkyl or alkaryl, as defined above, carrying a sulfonato group M is sulfur or oxygen, preferably oxygen E is phosphorus, arsenic, antimony or nitrogen, preferably phosphorus and F is phosphorus, arsenic or antimony, preferably phosphorus. The process comprises reacting a ligand defined by the following formula: < IMAGE > with an alpha-substituted ketone or aldehyde or an alpha-substituted thioketone or thioaldehyde defined by the following formula: < IMAGE > to obtain the metal salt defined by the following Formula II: < IMAGE > wherein R1, R2, R3, R7, R8, F and M are as defined above and X is a halogen radical selected from the group consisting of fluorine, chlorine, bromine and iodine, preferably chlorine and bromine, a tosyl group (a tolune sulfonate group), or an acetate group. This metal salt is reacted with a base to obtain the novel ylide defined by the following Formula III: < IMAGE > wherein R1, R2, R3, R7, R8, F and M are as defined above. This ylide is then reacted with (1) a zero valent nickel compound or any nickel compound convertible to a zero valent nickel compound in situ and (2) a ligand having the formula: < IMAGE > wherein R4, R5, R6 and E are as defined above.
Patent ES-8405938-A1 (ES)
Title: Method and apparatus for measuring the liquid level in a vehicle tank.
IPC: G01F23/30
Filed: 1983-05-06
Abstract: 1. A process for measuring the level of liquid in a vehicle tank which is subject to random movements while moving, the process comprising detecting at each moment the level of liquid of an analog level gauge, characterised in that the instantaneous levels detected by the gauge are used to form a plurality of average values in dependence on the distance covered by the vehicle and that the definitive result of the measurement of the level of liquid is determined on the basis of said average values.
Patent ES-8403737-A1 (ES)
Title: Wet separator for and method of purifying polluted conditioning air
IPC: B05B14/468
Filed: 1983-05-23
Abstract: A wet separator for purifying polluted conditioning air and separating solid and semi-liquid particles therefrom, especially paint particles in the outlet of a spray painting booth. For this purpose, there is a series of outlets with surfaces converging in the direction of flow into a neck or throat which increases the speed of passing media and thus achieves mixing of air, water and pollutants. According to the invention, beyond the first outlet in the direction of flow there is a dispersing chamber for further mixing and atomizing the mixture, which chamber terminates in the direction of flow in the second outlet, which is designed as a venturi with a more extensively throttled venturi opening defined by a flange extending into said opening. The outlets may be interconnected by a guiding surface, on which a dispersing stream of water droplets, air and pollutions impinge with a flat angle of impact adjacent to the second outlet at the lower end of the guiding surface. The impact area provides a special disintegration zone in front of the second outlet serving as a sound absorbing cover. Alternatively intermediate outlets may cause tortuous flow through the dispersing chamber providing an extended path which retards transmission of noise from the final outlet back to the booth.
Patent ES-8402842-A1 (ES)
Title: Oxazinobenzothiazine-6,6-dioxide derivatives, their preparation and their use as medicament.
IPC: C07D513/04
Filed: 1983-06-09
Abstract: This invention relates to new derivatives of oxazinobenzothiazine-6,6-dioxide, to a process for the production thereof and to the use thereof as medicaments. The new derivatives according to the present invention correspond to the general formula I: < IMAGE > (I) wherein: R represents a linear or branched lower C1-C4 alkyl radical, in particular the methyl and ethyl radicals, X represents an oxygen atom or a sulphur atom, and Het represents a mono- or bicyclic unsaturated heterocycle containing a nitrogen heteroatom in the ortho position relative to the link between the said heterocycle and the nitrogen atom of the oxazine ring, the said heterocycle optionally containing one or two other additional heteroatoms selected from nitrogen, oxygen and sulphur, and also being able to be substituted by one or two methyl radicals.
Patent ES-8405455-A1 (ES)
Title: Apparatus for producing hooks on loop-and-hook fasteners
IPC: A44B18/00
Filed: 1983-07-13
Abstract: A loop guide has a plurality of transversely spaced loop guide comb teeth for guiding loops of thermoplastic resin therealong into contact with cutter blades of an ultrasonically vibratable cutter to cut off only one of two legs of each loop. The other legs that remain unsevered serve as hooks on a hook-and-loop fastener.
Patent ES-8501048-A1 (ES)
Title: Decelerator for controlled speed roller blinds
Filed: 1983-11-24
Abstract: The variable-speed roller blind consists of a spring-operated motor. This is connected by a shaft to a tube on which the blind is wound, also a decelerator with a drum-type clutch. - The decelerator is in the form of a toothed ring (60), mounted on the inside of the roller blind tube, contg. a meshing sun gear (59) and a series of planetary gears (57) connected to the clutch. The friction drum of the clutch is connected to the toothed ring and contains centrifugal friction shoes on a rotor inside it.
Patent ES-8507470-A1 (ES)
Title: Polyprenyl compound and drug containing the same.
IPC: C07C233/18
Filed: 1984-07-23
Abstract: A novel polyprenyl compound such as a polyprenyl carboxylic acid amide is disclosed. It has antithrombic and antiplatelet aggregation activity.
Patent ES-8505478-A1 (ES)
Title: Installation to determine the spatial coordonates of points of a work piece
IPC: G01S17/87
Filed: 1984-09-06
Abstract: An installation for determining the spatial coordinates of a point (P) on a piece (7) in particular for controlling a plant such as a welding plant for car bodies of motor vehicles. The installation is characterized in that it comprises a head (11) movable in a plane (X-Y) and produces a signal as a function of the distance of the point (P) in relation to the plane (X-Y), a rotor (13) on the head (11), this rotor comprising means for projecting a rotating laser beam (214), at least three fixed targets (Q, R, S) arranged in the plane (X-Y) and the coordinates of which in this plane are known, these targets being capable of producing a signal as a function of the position (XP-YP) of the head (11) and hence of the point to be measured (P) in the plane (X-Y). The invention is applicable to an installation for determining the spatial coordinates of a point.
Patent ES-8608154-A1 (ES)
Title: Liquid level and quantity measuring apparatus.
IPC: G01F23/26
Filed: 1985-03-13
Abstract: Apparatus for measuring level and quantity of fuel oil stored in a tank, which comprises a pair of electrodes, one being a number of segmented electrodes while the other is an elongated electrode to form a number of capacitors, a source for applying high frequency voltage to said electrodes one by one to generate electric signals, means for converting said signals to corresponding high frequency signals, means for computing height of said liquid level from frequencies of signals, and means for computing the fuel quantity. Said capacitor probe is prepared by fastening an elongated flexible substrate IS printed with said electrodes round a rigid bar S, covering the outer surface thereof with insulative material, and fitting a metallic tube. Said segmented electrodes are arranged lengthwise in two rows in zig-zagged and partly overlapped.
Patent ES-8606032-A1 (ES)
Title: A process for the decontamination and cleaning of monumental marble works.
IPC: C04B41/53
Filed: 1985-05-08
Abstract: A process for the decontamination and cleaning of monumental marble works, consisting in the immersion into deionized water of said works, said water being pushed by a pump for the circulation in a column containing ionic exchange resins which separate the SO4- ione as quickly as possible from said solution, said ione deriving from the dissolving of the calcium sulphate so that the calcium bicarbonate formed following to the dissolving of the sulphate contained in the work immediately precipitates at values of PH = 7 DIVIDED 7.5 in the form un undissolvable carbonate, determining the formation of a superficial crust that can be easily removed with a distilled water jet so as to leave the clean marble underneath.