baber/WOPTO huggingface dataset:
Patent ES-478732-A1 (ES)
Title: 8-Methoxy-3-phenyl-5-methyl-propargylamino-methyl-2H-1 benzopyran-2-one and pharmaceutical compositions contain it
Inventor: MILANI DAVIDE
IPC: A61P25/00
Filed: 1979-03-16
Abstract: A novel anticonvulsive medicament, 8-methoxy-3-phenyl-5-methylpropargylaminomethyl-2H-1-benzopyran-2-one, is prepared starting from the (5-chloromethyl) homolog by subjecting the latter compound to refluxing with methylpropargylamine and to subsequent separations, extractions, acidifications and neutralization steps. The toxicity tests are satisfactory and the pharmacological assays encouraging.
Patent ES-479356-A1 (ES)
Title: Process for Preparing Styrenic Resins
IPC: C08F257/02
Filed: 1979-03-26
Abstract: A process for preparing impact resistant styrenic resins comprises a) adding a monomer or monomer mixture capable of forming a rubbery polymer by polymerization (preferably comprising an acrylic acid ester) to a suspension of beads of a polymer of a styrenic compound b) contacting the beads and the monomer material under conditions in which said monomer is absorbed by said beads and c) suspension polymerizing said monomer material with formation of a rubbery polymer partly grafted on the polymeric beads. The resulting styrenic resin exhibits good impact strength and gloss.
Patent ES-481080-A1 (ES)
Title: Sequential checking of railway control signals.
IPC: B61L7/08
Filed: 1979-05-30
Abstract: An electronic or computer-based railway control system including further safety checks in addition to normal safety interlocking. The present system carries out checks to see that operations, such as print switching and signal setting, are carried out in the correct sequence for a given route having regard to the position and movement of a train as indicated by track circuits. In a computer-based system appropriate checking routines may be written into the computer soft-ware.
Patent ES-483577-A1 (ES)
Title: Method for improving the vibration absorption of a railway track supported on a bed of ballast and a track structure obtained by applying such a method.
IPC: E01D19/12
Filed: 1979-08-22
Abstract: Method, track structure and sleeper for improving the vibration absorbtion of a railway track supported on a bed of ballast, more especially a ballast bed lying in a tunnel, on a fly-over or another artificial construction, said track consisting of rails (2,3) supported by sleepers (5) extending in lateral direction, wherein the track is lifted some centimeters that around the edge of the supporting surface of the sleepers (5) the ballast lying above the level of said surface is removed, that a plate (8) of a vibration energy absorbing material is shifted between the supporting surface of the ballast bed (1) and the sleepers (5) and that thereafter the track is lowered again and as far as is required the ballast around the sleepers is brought in the original position or there is supplied new ballast.
Patent ES-483999-A1 (ES)
Title: Switched-mode voltage converter
IPC: H02M3/28
Filed: 1979-09-07
Abstract: A switched-mode converter produces a periodic square-wave signal whose amplitude depends on the input d.c. voltage. This signal is applied to an inductive network. A rectifier and a smoothing capacitor are coupled to this network with the output d.c. voltage being present across the capacitor. The frequency of the square-wave signal is controlled in dependence on the input voltage, namely so that it is directly proportional thereto or that the period decreases at a greater rate than the input voltage increases. A further control, for example, a series control, can be used to regulate the output voltage.
Patent ES-8100093-A1 (ES)
Title: Method of cleaning a cold trap for liquid metals, and device for carrying out this method.
IPC: G21F9/06
Filed: 1979-11-30
Abstract: A cold trap incorporated into a liquid metal circuit is cleaned by introducing an alkali metal hydroxide in liquid state into the trap and in excess compared with solubility limits of deposited impurities, then heating the trap to totally transform the impurities into liquid phases and draining off these liquid phases. The cleaning operation is carried out in the absence of water.
Patent ES-8103753-A1 (ES)
Title: 7-[2-(2-Aminothiazol-4-yl)-2-cyclopentyloxyiminoacetamido]-3-cephem-4-carboxylic acid (synisomer)
IPC: C07D501/22
Filed: 1980-05-06
Abstract: The invention relates to new thiadiazolyl or thiazolyl-substituted cephem and cepham compounds, the pharmaceutically acceptable salts and bioprecursors thereof, of antimicrobial activity, processes for preparation thereof, intermediates for preparing the new compounds and to pharmaceutical compositions comprising the new compounds, and methods of using the compositions for treatment of infectious diseases.
Patent ES-8101705-A1 (ES)
Title: Piston for internal-combustion engines.
IPC: F02F3/18
Filed: 1980-05-14
Abstract: In a cooled composite piston having a cooling passage adjacent to the interface and a method of making same, the upper part consists of forged steel and is formed on its underside with ribs bearing on mating surfaces of the lower part. To improve the resistance to thermal and mechanical stresses, the upper part has been welded by means of charge carrier rays to the lower part, which consists of cast ferrous material.
Patent ES-8106751-A1 (ES)
Title: Cellulose reactive dye* its manufacture and method of dyeing cellulose fiber material
IPC: C09B62/09
Filed: 1980-09-08
Abstract: Dyes which are reactive w.r.t. cellulose have the formula (I) in free acid form: in which A is trisulphonylnaphthyl gp. B is a gp. in which X is H, CH3, OCH3 or COOH and Y is H, CH3, OCH3, NHCOCOH3, NHCONH2 or NHCOOC2H5, or a pg. (III) R, R' and R'' are each H, CH3 or C2H5 T is Cl, Br, F or SO3H or a quat. ammonium radical and D is a gp. (IV) in which Z is H, SO3H or COOH, m is 1 or 2 and W is H, Cl, CH3 or OCH3. (I) are reddish-yellow cellulose-reactive dyes giving deep shades with good resistance to light and washing.
Patent ES-8106186-A1 (ES)
Title: Method of washing, rinsing and subsequent extraction of water from linen, and water extraction device.
IPC: D06F51/00
Filed: 1980-09-12
Abstract: In a laundering process which includes providing steam at high pressure, directly blowing the steam into fresh water in order to heat the water, and washing and rinsing laundry using the heated fresh water, the step of directly blowing is carried out by delivering at least part of the steam into the fresh water by directing that steam through the laundry which has been rinsed while subjecting the steam to a pressure reduction in a manner to cause the steam to extract rinse water from the laundry which has been rinsed, and conducting the steam and the extracted rinse water into the fresh water in order to heat the fresh water with accompanying condensation of the steam. Apparatus for extracting rinse water in the manner described above from laundry in a laundry plant in which laundry is washed and rinsed with water which has been heated by blowing steam into the water, the apparatus including: a pressure vessel having an open top and a bottom wall provided with perforations for the passage of water a container for holding water which will subsequently be used for washing and rinsing laundry outside of the vessel and arranged to receive water passing via the perforations in the vessel bottom wall a removable cover for closing the top of the vessel in a sealed manner and conduits connected for introducing steam into the vessel to enable the steam to pass through the bottom wall perforations and into the water holding container.
Patent ES-8200028-A1 (ES)
Title: Supporting and guiding element for a continuous casting plant.
IPC: B22D11/128
Filed: 1980-10-14
Abstract: 1. Supporting and guiding element for a continuous casting plant, in particular for a steel-slab continuous casting plant, comprising two frame parts (7, 8) supporting the strand (3) on opposite sides and including rollers (4), one of these frame parts (7) being supported on a stationarily arranged supporting structure (17) and the other frame part (8) being adjustable and clampable relative to the first frame part (7) by at least one clamping means (21) with spacers (13) determining the roller distance (14) interposed, and the frame parts (7, 8) being guided at each other by means of guides (12) arranged on one of them and engaging in the other frame part, characterised in that the supporting structure (17) surrounds the supporting and guiding element (7, 8) in a frame-like manner, the clamping means (21) being fastened to a carrier (19) of the supporting structure (17), which contacts the adjustable frame part (8) from behind, and contacting the adjustable frame part (8) on the rear side.
Patent ES-8202112-A1 (ES)
Title: Mechanical actuating device for spot-type disc brakes
IPC: F16D65/56
Filed: 1980-11-19
Abstract: The mechanical actuating device for a disc brake has an automatic adjusting device to compensate for wear of the brake pads. The actuating device enables an easy resetting of the adjusting device for brake pad replacement and has a compact construction of all parts. The adjusting spindle extends axially through the actuating device and a clutch secures the adjusting spindle against rotation when the adjusting nut is turned to compensate for wear of the brake pads. To reset the adjusting device for brake pad replacement, the adjusting spindle is turned back by a turning tool.
Patent ES-8201121-A1 (ES)
Title: Cyclopropane-carboxylic acid esters, process for their preparation and their use.
IPC: C07D309/04
Filed: 1980-12-19
Abstract: There are prepared new cyclopropane carboxylic acid esters, particularly the tetrahydrobenzyl ester. They have insecticide and ovicide activity. The compounds are prepared by known methods of esterification.
Patent ES-8203544-A1 (ES)
Title: Circuit arrangement for selective traffic measurement in a subscriber trunk dialling telecommunications network
IPC: H04M3/22
Filed: 1981-06-12
Abstract: A central exchange (OC) is connected to a plurality of distant exchanges (CD) in which the traffic occurring on predefined trunk groups (GR 1-1,..., GR N-M) is to be monitored. Central processing units (UT 1-1,..., UT N-M) are controlled by means of an operating position in the central exchange, and they in turn control remote switching devices (UR 1-1,..., UR N-M) in the distant exchange which are connected to the trunk groups to be monitored. When a call is made by a subscriber connected to a trunk group of this type, the monitoring is started by the assigned remote switching device which signals this to the central exchange and informs it in coded form of the monitored subscriber circuit and the designational number. The designational number is compared with a stored list. If it does not match any of the stored telephone numbers, the call data are not recorded.
Patent ES-8205216-A1 (ES)
Title: 2,4-Dioxa-7,10 methano-spiro(5,5)undecanes, their preparation as well as perfume compositions containing them.
IPC: C07D319/08
Filed: 1981-07-03
Abstract: 2,4-dioxa-7,10-methano-spiro [5,5] undecanes having the formula < IMAGE > wherein R is a member selected from the group consisting of hydrogen, alkyl having from 1 to 4 carbon atoms, vinyl and propenyl and their isomeric mixtures its synthesis, its use as a perfumery agent and as an olefactant component in perfumery compositions and as an odorant for technical products.
Patent ES-8205464-A1 (ES)
Title: Actuation device for an acoustic emission measuring system using the detection of the background noise.
IPC: G01H3/12
Filed: 1981-07-07
Abstract: An apparatus for measuring acoustic emission is activated only at critical periods which are determined by detection of the background noise from a reference level. An acoustic emission transducer continuously transmits a signal to a detection circuit which delivers the top modulation envelope of the background noise to a comparator at a reference level delivered by a control unit. When a mean level of the background noise does not exceed a threshold reference level the AE is sampled at a low rate, f. When the background noise exceeds the threshold reference level the data sampling unit is activated to sample AE at a much higher rate F. Therefore AE is sampled at a high rate only when the pump or other machine under test is running and at a low rate when the article under test is not operating. The AE testing device also includes a frequency spectrum correlator which allows background noise to activate the increased sampling rate only if the noise is in a given frequency range.
Patent ES-8205589-A1 (ES)
Title: Method of executing the skin pass at a regulated rate in the rolling of steel strips annealed in a furnace.
IPC: B21B1/28
Filed: 1981-08-17
Abstract: 1. A temper rolling process for producing mild steel strips intended for the manufacture of packaging, in which coiled metal sheets are brought substantially to the strip thickness by a first cold rolling, annealing to eliminate structural anisotrophies generated by the first rolling, an then tempering by a second rolling with only slight elongation so as to bring the strip metal to a selected hardness, characterised in that for imparting to the strips which have been box-annealed a hardness comparable to that of strips which have been subjected to continuous annealing and tempered by dry rolling with an elongation of less than 2%, the steel strips, which were of normal quality for continuous annealing, but which have been box-annealed, are conveyed to two successive stands (11, 12), so that the resulting elongation is regulated to a selected value between 4 and 20% and produced for the most part by the first stand (11), the strip is lubricated at the entrance of the first stand by projection (6) of an oil-in-water emulsion, the strip is washed with water (7) at a temperature above the ambient temperature between the stands (11, 12), and the strip is dried by air-blasting (8) at the exit from the second stand (12).
Patent ES-8300009-A1 (ES)
Title: Front-suction arrangement on a vacuum cleaner
IPC: A47L9/02
Filed: 1981-10-30
Abstract: An arrangement for front suction on a vacuum cleaner, which includes a lever or a spring on a front side of the vacuum cleaner. The lever or the spring lifts the vacuum cleaner from the floor in response to a counter pressure exerted on the lever or the spring by a limiting wall, when the vacuum cleaner abuts against that limiting wall.
Patent ES-8300754-A1 (ES)
Title: Antibacterial compounds.
IPC: C07D309/10
Filed: 1981-12-30
Abstract: Compounds of formula (II): < IMAGE > (II) wherein Y is -CH=CH-CH2-CH- or < IMAGE > R1 is hydrogen or C1-4 alkyl, R2 is hydrogen or C1-6 alkyl, R3 is hydrogen, nitro or C1-6 alkyl and, when Y represents < IMAGE > and R2 and R3 are hydrogen, the nitro radical is in the meta- or para- position on the benzene ring. are novel and have antimycoplasmal activity. They may be produced by esterification of the corresponding carboxylic acid salt.
Patent ES-8304531-A1 (ES)
Title: Process for making esters of unsaturated acids
IPC: B01J23/85
Filed: 1982-02-08
Abstract: Methyl methacrylate or other alpha - beta unsaturated esters are prepared by contacting an oxydehydrogenation-esterification catalyst with a feed mixture of a saturated acid (e.g., isobutyric acid), an alkyl alcohol (e.g., methanol), oxygen, with or with H2O, preferably with H2O for a time sufficient to form an alkyl alpha - beta unsaturated ester as described herein.
Patent ES-8400659-A1 (ES)
Title: Non-adhesive chewing gum base composition and process for its production.
IPC: A23G4/08
Filed: 1982-06-09
Abstract: A non-adhesive chewing gum base composition demonstrates reduced adhesion, and improved chewing satisfaction, and consists essentially of an elastomer, at least one emulsifier including lecithin, lecithin derivatives, or mixtures thereof in an amount of from 0.5% to 6.0%, an elastomer solvent including the glyceryl ester of partially hydrogenated wood rosin, the latter present in an amount of from about 2.5% to about 8%, as well as one or more mineral adjuvants, a non-toxic vinyl polymer and at least one oleaginous plasticizer. Preferably, the wood rosin elastomer solvent is present in an amount ranging from 2.5 to 5%. A method for preparing the present chewing gum base composition is also disclosed, which comprises mixing the ingredients of the base composition in one step. Preferably, the elastomer is charged first, and subject to high shear, after which the remaining components are added and shearing is continued. The present invention is more economical, as it eliminates adherence to critical processing parameters.
Patent ES-8400676-A1 (ES)
Title: Machine sizing melons by flotation - has top selector with chain operated levers and pointers indicating maximum and minimum sizes acceptable
IPC: B07C5/07
Filed: 1982-11-08
Abstract: The fruit enters the machine below a selector, immersed in water. The selector has movable levers (11), the upper supports of which pivot and move in a profiled guide (12) with height adjustable sections. The levers are worked by endless chains (13) to drive cross shafts which they carry and flexible rings (10). The levers have bearings which slide inside the profiled guide (12). There is a pointer (14) on a threaded rod to indicate maximum and minimum values acceptable for the passing fruit.
Patent ES-8406447-A1 (ES)
Title: Cyano-2-benzimidazole derivatives, their preparation and their utilisation as fungicides and acaricides.
IPC: C07D235/30
Filed: 1983-01-19
Abstract: The invention relates to new 2-cyanobenzimidazole derivatives. These compounds correspond to the formula (I): < IMAGE > (I) in which: n is 0, 1, 2 or 3, R is halogen optionally halogen-substituted lower alkyl or alkylthio lower alkoxy optionally substituted by one or more halogens or by the phenyl radical lower alkenyl lower alkynyl amino optionally substituted by one or two alkyls NO2- CN- CNO- NCS- , SCN- lower alkylsulphonyl sulphamoyl optionally substituted by one or two alkyls lower alkylsulphinyl optionally substituted acyl or alkoxycarbonyl, and R' is optionally halogen-substituted lower alkyl, amino optionally substituted by one or two alkyl radicals, or a nitrogen atom substituted by two radicals forming a heterorcyclic ring with this nitrogen atom, the heterocyclic ring containing from 4 to 6 ring members and from 1 to 3 hetero-atoms in the ring. They can be used in agriculture, in particular for combating phytopathogenic fungi and for combating mites.
Patent ES-8500935-A1 (ES)
Title: Pyridine derivatives.
IPC: C07D213/58
Filed: 1983-03-17
Abstract: A compound of formula (1):- <CHEM contiene="yes"> and pharmaceutically acceptable salts thereof, where R<1> and R<2> are the same or different and are C1-6 alkyl or with the nitrogen atom to which they are attached form a pyrrolidino or piperidino group R<3> is C1-4 alkylene R<4> is hydrogen, C1-6 alkyl, hydroxy-C2-4alkyl optionally substituted phenyl or phenyl (C1-6 alkyl) (the substituents being one or more C1-6 alkyl, or C1-6 alkoxy groups or halogen atoms) R<5> and R<6> are the same or different and are hydrogen, C1-6 alkyl, hydroxy C1-6 alkyl, C1-6 alkoxy-C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, optionally substituted phenyl or phenyl (C1-6 alkyl), (the substituents being one or more C1-6 alkyl or C1-6 alkoxy groups or halogen atoms or a methylenedioxo group), or optionally substituted furanyl- or thienyl- or pyridyl(C1-6 alkyl) the substituents being one or more C1-6 alkyl or C1-6 alkoxy groups) or taken together represent a C4-6 alkylene group, or taken together represent a group of formula (2):- =CR<7>R<8> (2) where R<7> is phenyl or pyridyl and R<8> is hydrogen of C1-6 alkyl, where R<1> to R<4> are as defined with reference to formula (1) with an amine of formula (19):- R<5>R<6>NH (19) and optionally converting a compound of formula (1) produced by any one of steps (a) to (f) into a salt.
Patent ES-8600282-A1 (ES)
Title: 1,5-Bis-(1,4-benzodioxin-2-yl)-3-azapentane-1,5 diols, process for their preparation, pharmaceutical preparations containing them and their therapeutical use.
IPC: C07D319/20
Filed: 1983-11-30
Abstract: The novel 1-(2,3-dihydro-1,4-benzodioxin-2S-yl)-5-(2,3-dihydro-1,4-benzodioxin-2 R-yl)-3-azapentane-1R,5S-diol, and pharmaceutically acceptable acid addition salts thereof, are efficacious antihypertensive and bradycardic agents.
Patent ES-8502487-A1 (ES)
Title: Electrolytic treatment appts.
IPC: C25D17/02
Filed: 1984-01-30
Abstract: Appts. for electrolytic treatment of a long length of metal strip comprises a tubular electrolyte feed guide, a device for directing the strip into the entry of the feed guide, a device for directing the strip at the exit of the feed guide, a device for providing a current for electrolytic treatment of the strip, and a device for circulating the electrolyte in the feed guide.
Patent ES-8605868-A1 (ES)
Title: Corrosion resistant surface-treated steel strip and process for making.
IPC: C25D5/10
Filed: 1984-05-10
Abstract: A steel strip having an Fe-P alloy with a phosphorus content of 0.0003% to 15% by weight electrodeposited as an uppermost layer on at least one surface of the strip is provided as well as a process for making. The Fe-P alloy may be electrodeposited onto a cold rolled steel strip either directly or via an underlying layer of zinc or zinc alloy previously electrodeposited onto the strip. The uppermost Fe-P plating layer on the strip may be chemically treated with a phosphate to form a phosphate film which provides improved corrosion resistance without paint coating thereon.
Patent ES-8605056-A1 (ES)
Title: Improved cathodic electrocoating composition compounded with latex binder.
IPC: C09D5/44
Filed: 1984-07-13
Abstract: Improved cathodic electrocoating compositions comprising an aqueous suspension of synthetic, cation-active, film-forming latex particles are characterized by at least one of the following: a) a Tg of at least 20 DEG b) a latex gel content not substantially above 10% and/or c) being practically free from amino monomer and initiator fragments. Such compositions have excellent deposition properties and result in coated metal substrates having improved gloss, adhesion surface characteristics and durability.
Patent ES-8606678-A1 (ES)
Title: Motion picture camera automatic focusing system
IPC: G03B3/12
Filed: 1984-10-17
Abstract: A focusing system for a variable focus lens of a motion picture camera includes a pulse modulator and a microwave transmitter mounted on a camera frame for generating a high frequency pulsed signal which is transmitted to a selected target which carries a reactive signal generator that is responsive to the first signal for coding and transmitting the coded signal back to a receiver mounted on the camera frame, and a signal processor for determining the interval of travel of the signal and translating the interval into a distance-analog signal that is transmitted to a focusing motor for driving the focusing mechanism of the lens for focusing the lens at the distance determined by the signal. One alternate embodiment includes multiple reactive signal generators having distinctive signal responsive controls and portable remote transmitters for selectively switching to the selected ones of the said reactive generators. Another embodiment includes a system for synchronizing the controls of multiple cameras for preventing interference between them (Fig. 1).