baber/WOPTO huggingface dataset:
Patent ES-407511-A1 (ES)
Title: Method and apparatus for maintaining registration in a multistation printing press
IPC: B65H23/188
Filed: 1972-10-05
Abstract: In a web-fed printing press having a plurality of stations, each for printing one of a plurality of colors, registration is maintained by controlling the tension or elongation of the web between successive stations, in response to signals derived from a plurality of sensors, such signals being representative of registration error and the measured tension of the web.
Patent ES-414128-A1 (ES)
Title: Apparatus for the recovery of leakages of brine in the metallic bottoms of diaphragm cells
IPC: C25B9/02
Filed: 1973-04-27
Abstract: Apparatus for the recovery and discharge of electrolyte leakage in diaphragm type electrolytic cells, whereby openings in the anodic bottoms which accommodate anode shafts are provided sealing means and with duct means channeling electrolyte leakage through the hollow shafts of the anodes.
Patent ES-414512-A1 (ES)
Title: Method and an arrangement for controlling the tensioning force in an advancing yarn
IPC: B65H59/10
Filed: 1973-05-08
Abstract: An advancing yarn passes through yarn retardation means and pneumatic yarn tension sensing means. A stream of pressurized medium is directed against the yarn deflecting the same and suffering as a result of said deflection a pressure drop which is transmitted to actuation means which adjust the retardation force exerted by the retardation means upon the advancing yarn, so as to maintain the yarn tension on a preselected level. There are also provided means for automatic shut-off of the yarn advancing means in case of yarn breakage.
Patent ES-419505-A1 (ES)
Title: 1-Oxo-2,2-disubstituted-5-indanyloxy(or thio)alkanoic acids
IPC: C07C313/00
Filed: 1973-10-09
Abstract: 1-Oxo-2,2-disubstituted-5-indanyloxy(or thio)alkanoic acids and their salt, ester, anhydride, amide and 5-tetrazolyl derivatives are disclosed. The products display a dual pharmaceutical utility in that they exhibit diuretic, saluretic and uricosuric activity. The acid products are prepared by treating a 2,2-disubstituted-5-hydroxy(or mercapto)-1-indanone with an haloalkanoic acid or ester thereof and, if the ester is employed, hydrolyzing the ester.
Patent ES-422040-A1 (ES)
Title: Hydrazide salts
IPC: C22B15/00
Filed: 1974-01-05
Abstract: A compound having the general formula IN WHICH R1 , R2, R3 and R4 may be the same or different and represent hydrogen, a straight or branched chain alkyl radical having 1 to 20 carbon atoms, an aralkyl radical having 7 to 20 carbon atoms which may be substituted by one or more alkyl groups having 1 to 4 carbon atoms, or may be of the type: WHEREIN R5 and R6 are each a hydrogen atom or a methyl group, and each R represents the others of R1, R2, R3 and R4, an alkenyl radical having 2 to 20 carbon atoms a cycloalkyl radical having 5 to 12 carbon atoms which may be substituted by one or more alkyl groups having 1 to 4 carbon atoms an aryl radical having 6 to 10 carbon atoms an alkaryl radical having 7 to 12 carbon atoms a cyclohexyl alkyl radical in which the alkyl moiety has 2 or 3 carbon atoms and the cyclohexenyl ring may contain a methyl group as substituent an alkenyl cyclohexyl radical in which the alkenyl moiety has 2 or 3 carbon atoms and the cyclohexyl ring may also contain a methyl group as substituent or a group -OR7 wherein R7 represents an alkyl radical having 1 to 20 carbon atoms, a cycloalkyl radical having 5 to 12 carbon atoms, optionally substituted by one or more alkyl groups having 1 to 4 carbon atoms, an aryl radical having 6 to 10 carbon atoms or an alkenyl radical having 3 to 20 carbon atoms or any two adjacent radicals R1, R2, R3 and R4 may be joined together to form an aryl ring which may be substituted by one or more alkyl groups having 1 to 20 carbon atoms X represents an anion and n is the valency of X, is useful for the extraction of metals from aqueous solutions.
Patent ES-422968-A1 (ES)
Title: Flow meter apparatus
IPC: G01F1/10
Filed: 1974-02-06
Abstract: An arrangement for minimizing and damping vibrations of a flow meter rotor. A loose fitting ring is mounted between a surface of the rotor and a surface of the flow meter body, the ring having sufficient clearance to rotate with respect to both the rotor and the body. The ring is normally stationary with respect to one of the surfaces, depending on whether the ring is mounted on the support or on the rotor, and is moved transversely in response to radial displacement of the rotor so the ring rotate can engage and with respect to both surfaces. Braking of the rotor during shaft vibration is minimized by the ring, and the ring does not sustain rotor vibration. The arrangement can be used in a centering bearing between the ends of the rotor as well as in a pivot bearing.
Patent ES-426288-A1 (ES)
Title: Fluid pressure modulator and system
IPC: G05D16/10
Filed: 1974-05-13
Abstract: A pressure modulator which upon the application of pressurized fluid achieves a gradual increase to line pressure instead of an abrupt increase. When pressure is applied initially a spool moves and uncovers vent which because of its discharge or bleeding off of fluid produces a low pressure. At the same time, fluid flows through a restricted passageway to an accumulator, and as the pressure builds up in the accumulator it moves the spool back toward its initial position, causing a gradual increase in the pressure. The pressure modulator has characteristics which are particularly advantageous for use in a system for operating a fluid pressure actuated clutch.
Patent ES-428920-A1 (ES)
Title: Method of securing tubular bellows to a cylinder
IPC: F16L33/02
Filed: 1974-08-02
Abstract: A yieldably resilient, tubular bellows is fastened to a metal cylinder by first inserting an axial end portion of the bellows in a more rigid clamping ring whose internal cross section is greater than the cross section of the cylinder, but not substantially greater than that of the outer cross section of the bellows, then axially juxtaposing the bellows and the cylinder, and exerting axial pressure in opposite directions on the ring and the cylinder while preventing the bellows from moving out of the ring until an axially terminal portion of the cylinder enters the bore of the bellows, smaller in cross section than the cylinder, and is axially coextensive with the ring, whereby the bellows is radially compressed between the ring and the cylinder.
Patent ES-437383-A1 (ES)
Title: Cephalosporin derivatives, and compositions containing them
IPC: C07D501/22
Filed: 1975-05-02
Abstract: New cephalosporin derivatives of the general formula: < IMAGE > in which R represents a straight or branched chain C1-4 alkyl radical, or a phenyl (straight or branched chain C1-4 alkyl) radical, n is 0, 1 or 2, and either R1 is a pyridinio ion and R2 is a carboxylato ion, or R1 represents a hydrogen atom, or an acetoxy, (5-methyl-1,3,4-thiadiazol-2-yl)-thio or (1-methyl-1,2,3,4-tetrazol-5-yl)-thio radical and R2 represents a carboxy radical or a radical of the formula < IMAGE > in which the radical: < IMAGE > is a radical which can be removed easily by enzymatic means and in which R3 represents a hydrogen atom or a straight or branched chain C1-4 alkyl radical, a phenyl radical or a phenyl (C1-2 alkyl) radical and R4 represents a straight or branched chain C1-4 alkyl radical, a straight or branched chain C1-4 alkoxy radical, a cyclohexyl radical, a phenyl radical or a phenyl (C1-2 alkyl) radical WITH THE PROVISO THAT WHEN R is an alkyl radical and either R1 is a hydrogen atom or an acetoxy radical and R2 is a carboxy radical or R1 is a pyridinio ion and R2 is a carboxylato ion, n is 1 or 2, and metal salts thereof and addition salts thereof with nitrogen-containing bases are new compounds they possess valuable antibacterial properties, showing activity against both Gram-positive and Gram-negative bacteria.
Patent ES-447764-A1 (ES)
Title: Device for the production of castings
IPC: B22D47/02
Filed: 1976-04-30
Abstract: An improved method for the production of castings is disclosed, according to which the flasks are stripped from the sand moulds subsequently to pouring the molten metal in the moulds and the initial cooling of the castings, the flasks are directly forwarded to a moulding machine, the stripped moulds with the castings held therein being forwarded along a longer cooling path on a rotating guide. The implementation is composed by two straight conveying paths connected at the respective ends by a semicircular path along the straight guide sections the stripping machines and the moulding machines are arranged.
Patent ES-448066-A1 (ES)
Title: Method and apparatus for automatic abnormal events monitor in operating plants
IPC: G07C/
Filed: 1976-05-19
Abstract: An apparatus and method for automatically monitoring dynamic signals, such as from vibration sensors, in an operating industrial or other plant to identify abnormal events, draw conclusions as to their severity, and indicate action to be taken, utilizing a computer to control the scanning of one or two sensor channels at a time through a matrix of analog switches, and to process one or two channel signals through a signal processor for power spectral density (PSD) analysis (two channel signals for cross PSD analysis). The computer compares spectra with predetermined sets of frequency dependent limits and indicates the abnormal condition of apparatus in the plant associated with the spectra as a function of which set of limits is exceeded. The computer also indicates from a stored table the action to be taken for the abnormal condition found.
Patent ES-448699-A1 (ES)
Title: Process for the zonewise electropolishing of the inner surfaces of containers
IPC: C25F3/16
Filed: 1976-06-09
Abstract: Electroconductive metallic inner surfaces of large-volume containers are electropolished zone-wise. In the process, a flow of current is generated and maintained in a bath fluid serving as the electrolyte. The metallic surface connected to the anode of a DC source is covered entirely or in part by the bath fluid. A metal electrode connected to the cathode of the DC source is completely immersed in the bath fluid, the metal electrode being positioned at a small distance from the inner surface of the container, and the container and the metal electrode being in a state of slow relative movement. In this arrangement, the metal electrode is fixed and the surface of the container revolves slowly about the longitudinal axis of the metal electrode, or the surface of the container is fixed and the metal electrode sweeps the surface of the container. That part of the cathodic metal electrode which during the electropolishing process faces away from the surface portion to be polished is screened with the aid of an electrically non-conductive material, so that the current lines between the cathodic metal electrode and the anodic surface are concentrated and cover the shortest distance from the cathode to the anode.
Patent ES-472182-A1 (ES)
Title: Amino-2 (or -4) alkylthio-5 pyrimidines, processes for their preparation, their use as herbicides and composition containing them.
IPC: C07D239/38
Filed: 1978-07-28
Abstract: Pyrimidine compounds of the formula: < IMAGE > (I) in which R1 is alkyl, one of X1, X2, X3 is chlorine or bromine and the two others are respectively -NR1R2 and -NR3R4 in which R2 and R3 are, independently of one another, hydrogen, alkyl, cycloalkyl, aryl or aryl substituted by alkyl, hydroxy, chlorine, bromine or < IMAGE > wherein R is hydrogen or alkyl, or form together with the nitrogen atom to which they are linked a nitrogenous heterocyclic radical other than piperazino and substituted piperazino, R4 and R5 are, independently of one another, hydrogen, alkyl, cycloalkyl, aryl or aryl substituted by alkyl, hydroxy, chlorine, bromine or < IMAGE > wherein R is as defined above, or form together with the nitrogen atom to which they are linked a nitrogenous heterocyclic radical other than piperazino and substituted piperazino, at least one of the substituents -NR1R2, -NR3R4 being NH2 or < IMAGE > and their salts with mineral or organic acids, are herbicides.
Patent ES-474387-A1 (ES)
Title: Plastics housing for brake servo
IPC: B60T13/567
Filed: 1978-10-20
Abstract: The brake servo housing is made from two plastics mouldings to contain the membrane and the control valve. The servo is threaded by a metal reinforcing bar to accommodate any servo forces which might strain the otherwise weak housing. - The membrane has a sliding seal over the bar, which is fitted with securing threads and nuts at each end, on the outside of the housing.
Patent ES-477929-A1 (ES)
Title: Lattice filter for waveform or speech synthesis circuits using digital logic
IPC: H03H17/02
Filed: 1979-02-21
Abstract: The digital filter comprises a memory (31) storing filter coefficients, a multiplier (30) multiplying internal data of the filter by the said filter coefficients, an adder/subtracter (33) adding the results of the multiplications to other data obtained in the filter, a delay circuit (34) connected up to the output of the adder/subtracter, a shift register (35) storing and retrieving at the requisite the time the data coming from the delay circuit, and an interlock output memory (36) storing a datum output by the filter. These various elements are interconnected with the aid of switches (37, 38) in order to perform the successive operations of multiplication and addition during a cycle. This filter, equivalent to a lattice filter, can be used in a voice synthesizer.
Patent ES-486491-A1 (ES)
Title: Hose clip
IPC: F16L33/08
Filed: 1979-11-30
Abstract: A hose clip wherein the housing is made of an originally flat sheet metal blank and has a tubular section for the shank of a rotary screw mating with one end portion of a band whose end portions extend through the tubular section between the thread on the shank and a flat bottom wall of the tubular section. The head of the screw has a tubular portion which surrounds one end portion of the tubular section so as to hold such end portion against radial and/or axial movement relative to the screw whereby the head cannot penetrate into and cannot expand the tubular section while it rotates in a direction to tension the band around the end portion of a hose or an analogous structure. The tubular portion may be integral with the remaining portion of the head, it can be bonded to such remaining portion or it may be rotatably mounted on the shank adjacent to the remaining portion of the head. Since the head cannot penetrate into the housing and the screw cannot pivot with reference to the housing, the shank of the screw can apply to the band a very pronounced tensional stress to tighten the looped intermediate portion of the band around a hose or the like. An extension of the housing which is disposed substantially radially or tangentially of the shank is provided to prevent tilting of the housing as a result of rotation of the tubular section with the shank when the screw is rotated in a direction to tension the band. Teeth between two neighboring surfaces of the tubular section and the head reduce the likelihood of excessive tensioning of the band in that the teeth oppose continuous rotation of the shank by causing the head to ratchet with respect to the adjacent end portion of the tubular section. The teeth can also prevent or oppose rotation of the screw in a direction to reduce the tensional stress upon the band.
Patent ES-8104306-A1 (ES)
Title: N-(6-((acylaminoacylamino or aminoacylamino)phenyl)-1,2-dihydro-2-oxonicotinyl) cephalosporin compounds, processes for their production, and compositions containing the same.
IPC: C07D213/80
Filed: 1980-03-11
Abstract: N-[6-[(acylaminoacylamino or aminoacylamino)phenyl]-1,2-dihydro-2-oxonicotinyl] cephalosporin compounds having the formula: < CHEM > with broad spectrum antibacterial utility are provided, which can be produced by (a) reacting the free amino acid of the appropriate cephalosporin or the acid salt or silylated derivative or complex thereof with a reactive derivative of the corresponding N-6-[(acylaminoacylamino or aminoacylamino)phenyl]-1,2-dihydro-2-oxonicotinic acid, or (b) reacting the free amino acid 7-aminocephalosporanic acid or a related compound or the acid salt or silylated derivative thereof with a reactive derivative of the corresponding D-N-[6-[(acylaminoacylamino or aminoacylamino)phenyl]-1,2-dihydro-2-oxonicotinyl]-2-substituted glycine. Pharmaceutical compositions containing the novel compounds and methods for treating infections using such compositions are also disclosed.
Patent ES-8200347-A1 (ES)
Title: Pyridine derivatives, process for their preparation and medicaments containing them.
IPC: C07D213/57
Filed: 1980-10-08
Abstract: The present invention relates to new pyridine derivatives of formula: < IMAGE > wherein R1 is an alkyl or an alicyclic group, R2 and R3 are alkyls or alicyclic groups or form an heterocycle with the atom of nitrogen to which they are bonded the invention also relates to a process for the preparation of said derivatives and the medicines containing at least one of the said derivatives.
Patent ES-8301129-A1 (ES)
Title: Method and apparatus for manufacturing slide fastener coupling elements.
IPC: B21D53/52
Filed: 1980-10-28
Abstract: A blank rod of metal has a substantially Y-shaped cross section including a pair of V-shaped diverging legs each having a longitudinal rib on midportions of its inner surface. The blank rod is intermittently fed in a longitudinal direction as each of the ribs is pressed by a presser roll having series of die teeth into a succession of projections or teeth longitudinally spaced an interval from each other. The blank rod is then transversely sliced substantially centrally across each tooth on at least one of the legs into a plurality of individual slide fastener coupling elements.
Patent ES-8204477-A1 (ES)
Title: Aluminium-plated steel sheets
IPC: C21D8/02
Filed: 1981-01-22
Abstract: A process for preparing molten- aluminium-plated steel sheets having good formability and high oxidation resistance at elevated temperatures comprises producing a steel containing 0.001-0.020% of C, 0.05-0.30% of Mn, 0.05-0.50% of Cr, 0.01-0.10% of Al, and 0.10-0.50% and not less than 10 times the C content of Ti, and making the steel into a hot coil with the coiling temperature not lower than 700 DEG C, cold-rolling said hot coil and plating the cold-rolled sheet by heating it to a temperature not lower than 850 DEG C using an in-line annealing type plating apparatus with non- oxidizing furnace.
Patent ES-8202565-A1 (ES)
Title: Method for producing an olefin polymerization catalyst, catalyst and polymerization process.
IPC: C08F4/64
Filed: 1981-03-23
Abstract: A first catalyst component formed by reacting a metal halide compound selected from metal dihalides and metal hydroxyhalides with a transition metal compound, is mixed with a second catalyst component selected from metal halides, oxygen-containing halides, hydrogen halides and organic acid halides to obtain a solid reaction product which product is treated with a halide ion exchanging source to obtain an olefin polymerization catalyst.
Patent ES-8205180-A1 (ES)
Title: Safety device for hoist equipment and appliances with platform or basket for carrying persons for aerial maintenance work
IPC: B66F11/04
Filed: 1981-04-07
Abstract: A safety device, for hoist appliances with oleodynamic control and of the type having a telescopic and/or articulated boom and retractible stabilizer feet, includes a change-over valve (9) having a lever (10) which selectively controls the delivery of fluid under pressure from a pump unit to the boom or the stabilizer feet, and a cylinder (11) having a displaceable rod (12) for locking the lever (10) in the position for supply of fluid under pressure to the stabilizer feet when these are raised but releasing the lever (10) when the feet are supported on the ground, and a latch (13) for locking the lever (10) in the position for supply of the fluid under pressure to the boom when the boom is removed from its support on the appliance.
Patent ES-8203609-A1 (ES)
Title: Blood-coagulation-promoting products and methods of preparing them.
IPC: A61K35/14
Filed: 1981-05-26
Abstract: Blood-coagulation-promoting products substantially free of thrombin are prepared from human blood plasma by contacting a human blood plasma fraction containing coagulation Factors II, VII, IX and X with an anion exchanger to adsorb the coagulation Factors, which are subsequently eluted from the anion exchanger. The eluate is treated to generate a substance having Factor VIII Inhibitor Bypassing Activity and being substantially free of thrombin, and activated factor X.
Patent ES-8304283-A1 (ES)
Title: Variable gear mechanism for motorcycle - comprises two automatically variable belt-driven pulleys positioned between motor and driven wheel
IPC: F16H9/12
Filed: 1982-05-21
Abstract: The variable gear mechanism esp. for motorcycles is turned by a motor-driven belt and drives the vehicle wheels. It comprises two automatic pulleys (21,22) mounted in series the first pulley (22) receiving an endless belt (26) of trapezoidal cross-section and having a depth which varies according to the centrifugal force of masses contained within the mechanism. The other pulley (21) receives a belt driving the wheel the depth of which varies inversely w.r.t. the depth of the first pulley (22) due to a common pulley wall which is acted on by an axial compensator spring (35).
Patent ES-8308962-A1 (ES)
Title: Change code system in combination padlocks
IPC: E05B37/02
Filed: 1982-07-26
Abstract: A combination padlock of the type in which code wheels are mounted on a shaft in the housing and a bushing is associated with each code wheel, the padlock combination being changed by relative rotation between the code wheels and the bushings, in which the shaft is axially fixed in relation to the housing, and the bushings are movable axially on the shaft to release the code wheels to enable the combination to be changed, the bushings being moved by manipulation of the shackle when the shackle is in the open position.
Patent ES-8308472-A1 (ES)
Title: Substituted amines and amine salts as herbicide extenders.
IPC: A01N47/10
Filed: 1982-10-22
Abstract: A herbicidal composition of extended soil life characterised in that it comprises: (a) a herbicidally-effective amount of a thiolcarbamate corresponding to the following general formula: < CHEM > wherein R<1>, R<2> and R<3> independently represent C2-C4 alkyl and (b) an amount sufficient to extend the soil life of the thiolcarbamate of an amine or an agriculturally-acceptable salt thereof, the amine corresponding to the following general formula: < CHEM > wherein R<4> and R<5> independently represent hydrogen, cyano, C1-C10 alkyl optionally substituted with cyano or hydroxy, C2-C6 alkenyl, C5-C7 cycloalkyl or phenyl and benzyl both optionally substituted with halogen, cyano, or methoxy and R<6> represents hydrogen or C2-C6 alkenyl provided that at least one of the groups R<4>, R<5> and R<6> represents other than hydrogen is disclosed. A method for controlling undesirable vegetation characterised in that it comprises applying to the locus where the control is desired such a composition or the components thereof is also disclosed. A method for extending the soil life of such a thiolcarbamate characterised in that it comprises applying to soil containing the thiolcarbamate or to which the thiolcarbamate is to be applied an effective amount of such an amine is further disclosed.
Patent ES-8401485-A1 (ES)
Title: 8-(3-(6-Fluoro-1,2-benzisoxazol-3-yl)propyl)-1-phenyl-1,3,8-triazaspiro(4.5)decan-4-ones, a process for the preparation thereof and their use as medicaments.
IPC: C07D471/10
Filed: 1982-10-26
Abstract: Novel 8-[3-(6-fluoro-1,2-benzisoxazol-3-yl)propyl]-1-phenyl-1,2,8-triazaspir o[4.5]decan-4-ones, process for the preparation thereof, and methods of treating psychoses and alleviating pain employing compounds and compositions thereof are described.