baber/WOPTO huggingface dataset:
Patent ES-342860-A1 (ES)
Title: Novel piperidino-butyrophenones and a process for the manufacture thereof
IPC: C07D211/46
Filed: 1967-07-10
Abstract: Novel compounds of the formula and their acid addition and quaternary salts where R 1 is C 1-7 alkyl, C 3-6 cycloalkyl, (C 3-6 cycloalkyl) - (C 1-7 alkyl), C 1-7 hydroxyalkyl or (C 1-7 alkoxy)C 1-7 alkyl, R 2 is acyl and X is halogen are prepared by reacting a 4-hydroxy piperidine of the formula with a compound of the formula where Y is a leaving group and then optionally subjecting the (C 1-7 alkoxy) C 1-7 alkyl group, if present, to ether cleavage to give a C 1-7 hydroxyalkyl group and optionally acylating the hydroxy group. The 4-hydroxypiperidines are made (a) by hydrogenating 4-hydroxy-4-phenylpiperidine in the presence of platinum oxide to give 4- cyclohexyl - 4 - hydroxypiperidine, (b) by reacting an alkyl lithium or cyclopropyl lithium with 1-benzyl-4-piperidone to give a 4-alkyl-1- benzyl - 4 - hydrorypiperidine or 1 - benzyl - 4 - cyclopropyl-4-hydroxypiperidine and then hydrogenating these compounds in the presence of palladium on charcoal to give 4-alkyl-4-hydroxypiperidine or 4 - cyclopropyl - 4 - hydroxypiperidine and (c) 1-benzy]-4-[3-(1,1-dimethylpropoxy)-propyl]-4-hydroxypiperidine is hydrogenated in the presence of palladium on charcoal to give 4-[3-(1,1-dimethylpropory)-propyl]- 4-hydroxypiperidine. Pharmaceutical compositions effective as analgesics, sedatives, antipyretics and anti-inflammatory agents comprise one of the novel compounds of the above formula or an acid addition or quaternary salt as the active ingredient and a carrier and are administered as tablets, dragÚes, capsules, solutions, suspensions or emulsions.
Patent ES-342943-A1 (ES)
Title: Peroxy compounds and processes for their preparation
IPC: C07D273/00
Filed: 1967-07-12
Abstract: Peroxy compounds having the structural unit:
Patent ES-350728-A1 (ES)
Title: Knitting machine with slide latch needles controlled by jacks
IPC: D04B15/78
Filed: 1968-02-13
Abstract: In a circular knitting machine with tubular needles a jack is provided with a stepped top to operate on the needle butt 5a and the needle slide butt 5d and a cam surface after the knitting station is radially relieved allowing the jack to move outwardly so that only the butt 5d is engaged. As shown in Fig. 6 the jack 1 is urged into contact with a cam 33A by a spring 7. Selection of the jacks is done by an electromagnet which acts on spring strips 21 one being provided for each jack. If the the strip 21 is attracted by the electromagnet it is put outside a cam 27 (28) and the jack is urged by spring 7 into operation, if it is not attracted the jack is urged by the strip 21 out of contact with the cam 3BA (dot-dash position Fig. 6). When the jack rises it lifts both parts of the needle with its stepped top and after the yarn has been fed the jack moves outwardly into the relieved part 36f of cam 36 under the action of spring 7 so that the top step engages only the butt 5d thus holding it while the needle hook is moved down by a further cam (not shown). The jack then moves inwardly and all three parts are moved down to their initial position.
Patent ES-364290-A1 (ES)
Title: Servosteering system
IPC: B62D5/093
Filed: 1969-03-01
Abstract: A power-assisted steering device has, a servo pump 2, an hydraulically or mechanically actuated control valve 3, a servomotor 5, and is characterized by a supplementary valve 6 which includes two centring springs 22 and 23 and which is connected by pipes 81 and 91 to the servo pump 2 the supplementary valve directs a part of the high pressure oil stream delivered by the servo pump via direct pipes 18 and 19 to a supplementary servomotor 7 as soon as the pressure differential in the pressure chambers of said servomotor 5 exceeds a value determined by springs 22 and 23 and thus actuating the supplementary valve via pipes 14 and 15, the piston of the servomotor 5 and the supplementary servomotor 7 being mechanically connected to effect synchronous movements. Fig. 1 shows a supplementary valve and servo in a hydrostatic power steering arrangement, such a valve and servo can also be used in a spindle hydraulic steering arrangement, Fig. 3 (not shown). The supplementary valve can be modified to include actuating pistons. (29), Fig. 2 (not shown), which are arranged in chambers 16 and 17 and which serve to reduce the effective cross-section of the pistons 21 thus controlling the response pressure of the valve.
Patent ES-364718-A1 (ES)
Title: New benzenesulphonamide derivatives, their production ond compositions containing same
IPC: C07D203/24
Filed: 1969-03-13
Abstract: Pharmaceutical preparations, particularly suitable in the treatment of diabetes, contain as active ingredient compounds I (including salts thereof) wherein R 1 signifies C, to 4 alkyl, C 3 or 4 alkenyl, C 5 to 7 cycloalkyl or C 5 to 7 cycloalkyl-methyl, R 2 is H, Me or Et and X signifies H, F, Cl, Br, Me, MeO, MeS or MeCO. Sulphonyl - ureas, e.g. 1 - toluenesulphonyln butyl-urea, 1-chlorobenzenesulphonyl-n propylurea and 1-[2-(2-methoxy-5-chlorobenzamido) ethyl]-phenylsulphonyl-cyclohexyl-urea, are included as salt forming components as well as the usual organic and inorganic acids. Administration may be orally or parenterally.
Patent ES-369327-A1 (ES)
Title: Automatic combine control
IPC: A01D41/127
Filed: 1969-07-09
Abstract: The rate at which grain is "lost" in a combine harvester is kept constant by regulating the speed of travel of the harvester in response to a signal obtained by measuring the loss. The measurement is made by detecting (by electronic circuit 17 .. 28) the rate at which grains impinge on a microphone 13 placed at the end of a straw walker 11. (These are the "lost" grains). The microphone is insensitive to the straw. The measurement is indicated on a meter 25 and also energises one winding 29 of a differential electrohydraulic valve. The other winding 37 is energised from a manually adjusted source 41, 43. Any misbalance is due to the flow rate of the lost grain being too high or too low and effects adjustment of a variable speed pulley 3 between the engine 1 and the driving wheels 7 of the harvester.
Patent ES-373893-A1 (ES)
Title: Vidicon target plate having a drift field region surrounding each image element
IPC: H01L27/00
Filed: 1969-11-25
Abstract: A semiconductor device, particularly a camera tube having a target plate for converting a radiation picture into electric signals, the target plate comprising a mosaic of radiation-sensitive elements, and being furthermore doped in such manner that the charge carriers produced by radiation are conveyed to the desired element by incorporated electric fields.
Patent ES-386314-A1 (ES)
Title: Pipe clamping apparatus
IPC: B23K37/053
Filed: 1970-12-10
Abstract: Clamping apparatus for use in joining two lengths of pipe to one another comprises a carrier or body adapted to be seated at one end of one pipe and to which is anchored one end of a flexible, elongate clamping chain which may be secured at any selected position along its length to the body so as to form with the latter a loop encircling the one pipe. Mounted on that portion of the clamping chain between the points of its connection to the body is a plurality of support members each of which is adjustable longitudinally of the chain. Each support member extends laterally of the chain to a position beyond the end of the one pipe section and is provided with adjustable supporting fingers that are adapted to engage and support the end of the pipe to be joined to the one pipe. An auxiliary, adjustable support may be connected to the body for assisting in the aligning and supporting of the two pipe lengths.
Patent ES-403026-A1 (ES)
Title: Integrated injection logic memory circuit
IPC: H01L21/8226
Filed: 1972-05-20
Abstract: A new integrated circuit in which bias currents are supplied by means of a current injector, a multi-layer structure in which current is supplied, by means of injection and collection of charge carriers via rectifying junctions, to zones to be biased of circuit elements of the circuit, preferably in the form of charge carriers which are collected by the zones to be biased themselves from one of the layers of the current injector. By means of said current injector circuit arrangements can be realized without load resistors being necessary, while the wiring pattern may be very simple and the packing density of the circuit elements may be very high. In addition a simple method of manufacturing with comparatively few operations can in many cases be used in particular upon application of transistors having a structure which is inverted relative to the conventional structure.
Patent ES-415938-A1 (ES)
Title: Method of and apparatus for fluidizing solid particles
IPC: B01J8/28
Filed: 1973-06-14
Abstract: This invention relates to a method of and apparatus for fluidizing solid particles in such a manner that a large amount of the particles in circulated continuously within the subsequent fluidized bed. Such circulation phenomenon of the fluidized particles is provided in a new fluidized bed vessel having a lower chamber provided with a perforated plate for forming the fluidized bed, an upper chamber and an intermediate portion consisting of a plurality of conduits fluidly connected to both chambers. This technique may be employed effectively for catalytic reaction or sintering processes, mixing processes or drying processes of granulated particles, grain or the like, particularly for the processes requiring the transfer of a great amount of heat.
Patent ES-425483-A1 (ES)
Title: Container suited for an expanded volume or reduced volume configuration
IPC: B65D5/68
Filed: 1974-04-18
Abstract: Improvements are made to containers, preferably made of corrugated fibreboard, in which merchandise and other valuable things are packaged, when the container is arranged either in an expanded or a reduced volume configuration and preferably always security sealed during shipment, transfer, and on occasion the temporary storage, of their valuable contents. Such containers have been improved by increasing their strength through the strategic placement of reinforcing antitear tapes, by increasing the height of the liners, and by providing spaced narrow portions of edge structures of subassemblies of this container to create circumferential paths of shorter overall length to receive holding straps.
Patent ES-425738-A1 (ES)
Title: Time division multiplex subscriber circuit
IPC: H04L25/64
Filed: 1974-04-27
Abstract: A time-division-multiplex subscriber circuit provides the synchronous transfer of dial signals and teleprinter character signals into a time-division-multiplex system by means of a buffer and a pair of flip-flop devices in response to differences in the changes of polarity of the signals and at least one counter in cooperation with a divider for dividing the clock rate of the multiplex system down to the character signal repetition rate when one of the flip-flop devices is energized. The character signal repetition rate also controls the clock input of the buffer storage device so that the pair of flip-flop devices, the counter and divider become reset when the counter has reached a predetermined counting value.
Patent ES-428756-A1 (ES)
Title: Tundishes
IPC: B22D41/02
Filed: 1974-07-30
Abstract: A tundish comprising an outer metal casing, a permanent lining of refractory material adjacent the casing, a layer of essentially unbonded particulate refractory material adjacent the permanent lining and, adjacent the layer of particulate refractory material, an expendable lining made up of a set of slabs of refractory heat-insulating material.
Patent ES-429671-A1 (ES)
Title: Certain 2,3-dihydrobenzofuranyl esters of certain N-sulfenylated carbamic acids
IPC: C07C313/32
Filed: 1974-08-30
Abstract: N-sulfenylated 2,3-dihydrobenzofuranyl-7-N-methylcarbamates of the formula CH3 | -OCON-S-R3 (I) in which R1 is hydrogen or C1-C6 alkyl, R2 is C1-C6 alkyl, and R3 is phenyl phenyl substituted by at least one of halogen, C1-C6 alkyl and trihalogenomethyl methoxycarbonyl or the radical -N-SO2-R4|CH3 wherein R4 is alkylamino, dialkylamino, phenyl, or phenyl substituted by at least one of halogen, C1-C6 alkyl or trihalogenomethyl, WHICH POSSESS INSECTICIDAL AND ACARICIDAL PROPERTIES.
Patent ES-432842-A1 (ES)
Title: Process for producing sausage casings
IPC: A22C17/14
Filed: 1974-12-12
Abstract: A process for producing sausage casings is provided, wherein strips of intestine which have been rendered porous and sticky are joined with overlapping edges on a mandrel, and dried, at least the edge of the stuck product being dried and its stickiness being decreased only to the extent that the intestine material can be moved along the mandrel as a tube, whereafter the operation is repeated using this edge as joining element, and after the desired length of casing has been obtained, the still sticky part thereof is dried completely. If desired, casings can be made of two layers of strips or of one layer of strips with a proteinaceous coating in which case in each sticking operation a single-layer edge is used as joining element, while furthermore, a netting can be applied between two layers of intestine strips or between such a layer and a proteinaceous coating.
Patent ES-434713-A1 (ES)
Title: Thermoplastic rubbers and process for preparing same
IPC: C08F4/60
Filed: 1975-02-14
Abstract: Thermoplastic rubbers comprising propylene-ethylene copolymers containing from 50% to 90% by weight of propylene and showing, on X-rays examination in the unoriented state, crystallinity of the polypropylene and/or polyethylene type are disclosed. Also disclosed is a method for preparing the thermoplastic rubbers by polymerizing mixtures of propylene and ethylene in the presence of a catalyst obtained by reacting. (A) a catalyst-forming component which is (a) an addition and/or substitution product of an electron-donor compound (or a Lewis base) with an Al-trialkyl compound, or (b) the addition reaction product of an electron-donor compound with an Al-alkyl compound containing two or more aluminum atoms bound to each other through an oxygen or nitrogen atom, component (A) being further characterized in that it is prepared by reacting 1.0 mole of a Al-alkyl compound with 0.1-1.0 mole of a Lewis base which is an ester of an organic or inorganic oxygenated acid, a polyamine compound, or any Lewis base other than said esters and polyamine compounds, provided that, in the latter case, component (R) of the catalyst is a complex of a halogenated titanium compound with a polyamine and (B) a catalyst-forming component which is the product obtained by contacting an addition compound of a di-, tri-, or tetravalent titanium compound and an electron-donor compound with a carrier consisting of or comprising an anhydrous magnesium dihalide, component (B) being further characterized in that, in its X-rays powder spectrum, a halo appears in place of the most intense diffraction line characteristic of the X-rays powder spectrum of the normal, non-activated magnesium dihalide and, furthermore, in that the amount of Ti compound contained in component (B) and expressed as Ti, is less than 0.3 g. per mole of the total amount of the electron-donor compound used in preparing the catalyst and in that the molar ratio of said Ti compound to the Al-alkyl compound is comprised between 0.001 and 0.1.
Patent ES-440616-A1 (ES)
Title: AP-glycoproteins and process for isolating them
IPC: A61K38/00
Filed: 1975-09-01
Abstract: The invention relates to two new glycoproteins called AP-glycoproteins, in particular the beta 1-AP-glycoprotein which is characterized by an electrophoretic migration speed in agar gel in the range of that of the beta 1-globulins and a molecular weight of about 100,00 (+/- 10%) and the alpha2-AP-glycprotein which is characterized by an electrophoretic migration speed in agar gel in the range of that of the alpha2- glycoproteins and a molecular weight of about 300,000 (+/- 10%), as well as to their use as reagents and for the preparation of anti-serums.
Patent ES-444442-A1 (ES)
Title: Stable aqueous emulsions of trichlorotrifluoroethane and method
IPC: C09K23/00
Filed: 1976-01-19
Abstract: A stable emulsion comprising from about 70% to 98.5% by weight of trichlorotrifluoroethane, from about 1% to 20% by weight of water, and from about 0.5% to 10% by weight of a mixture of: at least one hydrophilic amine phosphate ester selected from the neutralization product of: (a) a phosphoric compound selected from a monophosphoric, diphosphoric, or a mixture of monophosphoric and diphosphoric compounds of: (i) straight or branched-chain aliphatic alcohols containing from 6 to 20 carbon atoms or (ii) ether alcohols obtained by the ethoxylation, by 1 to 5 moles of ethylene oxide, of an alkylphenol or of a straight or branched-chain aliphatic alcohol containing from 6 to 20 carbon atoms and (b) a hydrophilic, water-soluble amine selected from primary, secondary, or mixture of such amines and at least one lipophilic phosphate ester selected from the neutralization product of (a) and a lipophilic amine said mixture of amine phosphate esters containing, by weight thereof, at least 5% by weight of the hydrophilic amine phosphate ester.
Patent ES-445173-A1 (ES)
Title: Haloacyl and thiohaloacyl aryl-substituted oxazolidines and thiazolidines as herbicidal antidotes
IPC: A01N25/32
Filed: 1976-02-13
Abstract: The herbicidal composition contains at least one herbicidally active compound and at least one compound of the formula I which acts as an antidote with regard to the undesired side effects of the herbicidal compound. The symbols in formula I have the meanings given in Patent Claim 1.
Patent ES-446853-A1 (ES)
Title: Control device for carburetor
IPC: F02D41/14
Filed: 1976-04-09
Abstract: A control circuit for delivering control signals to interrupt admission of the fuel-air mixture in the low speed and idle circuit of the carburetor of an internal combustion engine. The control circuit is operated according to the engine operating conditions. The control signal is delivered in response to comparison of a signal whose level is representative of the amplitude of the variations, i.e., the absolute value of the variations in the duration of an engine cycle, with a substantially periodic signal to generate a pulse-shaped signal. The pulses have a relatively narrow width when the amplitude of the variations is great, and a larger width when the amplitude of the variations is smaller.
Patent ES-447524-A1 (ES)
Title: Coating carbon electrodes
IPC: H01B1/00
Filed: 1976-04-30
Abstract: A method of prolonging the useful life of a partially consumed electric arc furnace electrode which comprises holding the electrode in a fixed position, moving a plurality of electrode protection sheets substantially radially of the major axis of the electrode towards the electrode and pressing the sheets into contact with the electrode for a sufficient time to adhere the sheets to the surface of the electrode.
Patent ES-452477-A1 (ES)
Title: Roller guides
IPC: B21B39/14
Filed: 1976-10-16
Abstract: A roller guide assembly for guiding a workpiece into the roll pass of a rolling mill has hydraulic or mechanical reaction means operable to apply a substantially constant load through the guide rollers to the workpiece irrespective of the lateral displacement of the rollers by the workpiece. The guide rollers are carried by pivotally mounted arms which extend lengthwise through the assembly housing and the reaction means bear against these arms.
Patent ES-456544-A1 (ES)
Title: Pressure relief valve
IPC: F16K17/06
Filed: 1977-03-04
Abstract: Calibrated pressure relief valve constituted by a body, a closure member, a piston which slides tightly in a bore and defines in the body an exhaust chamber and an adjustment chamber, a member for returning the closure member, interposed between said latter and the piston, and by a means for adjusting the position of the piston with respect to the body, on which the piston abuts and which comprises a source of incompressible fluid, of which the delivery conduit is connected to said adjustment chamber, said pressure relief valve further comprising a non-return valve disposed in the conduit connecting the source of incompressible fluid to the adjustment chamber and fixed on the body of the valve. One application of the present invention is the provision of a station for the centralized remote adjustment of the settings of the various valves of a circuit, for example the driver's cab of a hydraulic loading shovel.
Patent ES-457413-A1 (ES)
Title: High pressure ethylene polymerization using catalysts of the ziegler type
IPC: C08F6/00
Filed: 1977-03-31
Abstract: Ethylene is polymerized, in the presence of hydrogen, at a temperature of 180 DEG to 340 DEG C and a pressure of 200 2,500 bars with a Ziegler catalyst in a stirred reactor having at least one first reaction zone and at least one second reaction zone. The reaction mixture is fed to a separator at a pressure of 80 to 400 bars. The improvement results from partially liquifying at least a part of the gas coming from the separator at a temperature of -50 DEG to +20 DEG C, releasing the pressure to a value of 10 to 60 bars, separating the partially liquified gas into a gas phase and a liquid phase, and recycling the gas phase to the second reaction zone and the liquid phase to the first reaction zone. The resulting polymer has a low melt index, a high polydispersity index, and superior physical properties compared to polymers prepared by conventional processes.
Patent ES-460115-A1 (ES)
Title: Vulcanizing halogen-containing polymers
IPC: C08K5/00
Filed: 1977-06-27
Abstract: Halogen-containing polymers can be crosslinked by heating with certain derivatives of 2,5-dimercapto-1,3,4-thiadiazole, such as the monobenzoate derivative, and a basic material to produce useful vulcanizates of increased strength and insolubility in organic solvents. Concentrates of the derivatives of 2,5-dimercapto-1,3,4-thiadiazole may be prepared by incorporating the thiadiazole in a binder material such as a polymer, wax, rosin, etc. for subsequent compounding with the halogen-containing polymer to be crosslinked.
Patent ES-460620-A1 (ES)
Title: Psychopharmacologically active peptides and peptide-derivatives, and the use thereof
IPC: C07K1/113
Filed: 1977-07-11
Abstract: Biologically active novel peptides and peptide-derivatives of the general formula: < IMAGE > I where A represents H-(L or D)Met, H-(L or D)Met(->O), H-(L or D)Met(->O2) desamino-Met, desamino-Met(->O), desamino-Met(->O2) or the group H2N-B-CO- B represents a branched or straight-chain alkylene (C1-C6) or alkylidene (C1-C6) group Q represents the amino-acid residue -NH-CHR-CO- R represents alkyl (C1-C6), p-hydroxyphenylmethyl, 3-indolylmethyl or phenylmethyl R1 and R2 represent hydrogen or an alkyl(1-6C) group, and Z represents N-(phenylalkyl)amino, N-( beta -indolylalkyl)amino, L-Trp-OH, L-Phe-OH, L-Trp-Gly-OH or L-Phe-Gly-OH, as well as the functional derivatives thereof.
Patent ES-466647-A1 (ES)
Title: 9-(2,6-dihalobenzyl)-adenines and their production
IPC: C07D473/00
Filed: 1978-02-03
Abstract: Alkali metal salts or alkaline earth metal salts of adenine are alkylated with a 2,6-dihalobenzyl halide and with the production of a mixture of isomers of (2,6-dihalobenzyl)adenines, which consist to at least 70 % by weight of 9-(2,6-dihalobenzyl)adenines. The alkylation is carried out in a solid/liquid or liquid/liquid two-phase system. 9-(2,6-Dihalobenzyl)adenines, which are practically free of 3-isomers, are prepared from the isomeric mixture which is obtained by subjecting this mixture to a transalkylation in the presence of concentrated sulphuric acid and a carbenium ion acceptor. A further process for preparing 9-(2,6-dihalobenzyl)adenines, which are practically free of isomers, is based on first preparing a mixture of isomers of 9-(2,6-dihalobenzyl)adenines and then subjecting this mixture to an extraction with dilute mineral acid and then carrying out a transalkylation in the presence of concentrated sulphuric acid and a carbenium ion acceptor. The 9-(2,6-dihalobenzyl)adenines, which are practically free of 3-isomers, may be used for the therapy and prophylaxis of coccidiosis.