baber/WOPTO huggingface dataset:
Patent ES-406538-A1 (ES)
Title: Biphenylyl-butyric acid derivs. - anti phlogistics
IPC: A61K31/19
Filed: 1972-09-09
Abstract: Title cpds. of formula (I): where A = CH2, CHOH or CO R1 = H or hal, or (if R2 and R3 = H) ME R3 = H) Me R2 = H, hal, CN, NO2, NH2, or (1-4C) NH acyl R3 = H or hal R4 = (1-4C) alkyl and at least one of R1-R3 = H, including salts, esters, and lactones of (I), are of use as anti-phlogistics. (I) are prepd. e.g., A = CO, by condensing a biphenyl with a succinic halide or anhydride and a Lewis acid A = CH2 by reducing I (A = CO or CHOH) and other unsatd. analogues A = CHOH by selective, partial redn. of I(A = CO).
Patent ES-413927-A1 (ES)
Title: Modified ferromagnetic chromium dioxide composition and method of preparing the same
IPC: C04B35/42
Filed: 1973-04-19
Abstract: Modified ferromagnetic chromium dioxide composition containing minor amounts of La, Y, Sr, Ba, or mixtures thereof. Said chromium dioxide is made by heating a mixture of Cr2(CrO4).nH2O wherein n is from 1 to 8, and La, Y, Sr, and/or Ba to 250 DEG to 500 DEG C under a pressure of from about 80 to 1000 atmospheres of oxygen.
Patent ES-413941-A1 (ES)
Title: Amino derivatives of pyrazolopyridine carboxylic acids and esters
IPC: C07D498/04
Filed: 1973-04-19
Abstract: New amino derivatives of pyrazolo[3,4-b]pyridine-5-carboxylic acids and esters have the general formula THEY ARE USEFUL AS ATARACTIC, ANALGESIC AND ANTIINFLAMMATORY AGENTS. In addition, the new compounds increase the intracellular concentration of adenosine-3',5'-cyclic monophosphate.
Patent ES-414292-A1 (ES)
Title: Ball joint
IPC: F16C11/06
Filed: 1973-05-02
Abstract: A ball joint has a rigid socket, a wall of which is provided with an opening. A pin has a first portion extending through the opening and a ball-shaped second portion which is located with clearance in the socket. A cupped insert of resiliently yieldable material surrounds the second portion and fills the clearance. An inner circumferential surface of the insert is only in part in contact with the second portion and is in part spaced from the same so as to define therewith a pocket for accommodation of lubricating material. The insert is retained in the rigid socket by means of a circular plate spring.
Patent ES-430657-A1 (ES)
Title: Communicating over power lines
IPC: G08C19/06
Filed: 1974-10-03
Abstract: An audiofrequency signal is applied to a power amplifier having an output impedance of considerably less than an ohm that is coupled through a network comprising at least a capacitor that presents a low impedance to this audiofrequency signal and much higher impedance to energy at the 60 Hz power frequency to a power line to provide an amplified signal that is transmitted to a receiver separated from the transmitter by at least one distribution transformer and having a high pass filter for rejecting the 60 Hz power frequency and a number of harmonics thereof while transmitting the audiofrequency signal. The system is especially advantageous for using ordinary power lines for transmitting information in connection with automatic meter reading.
Patent ES-431674-A1 (ES)
Title: Dihydroxyhexahydrodibenzo{8 b,d{9 pyrans
IPC: A61P9/12
Filed: 1974-11-05
Abstract: 1,9-Dihydroxy-3-alkyl-6a,7,8,9,10,10a-hexahydro-6H-dibenzo[b,d]pyrans, useful as hypotensive agents, as psychotropic drugs, particularly as anti-anxiety and/or antidepressant drugs, and as sedative and/or analgesic drugs.
Patent ES-439033-A1 (ES)
Title: Device and method for forming a mortar joint packing between a vessel outlet and a removable closure
IPC: B22D41/50
Filed: 1975-07-01
Abstract: A device for forming a mortar joint between a closure member and the outlet spout for a vessel which is used for handling molten material the closure element has a bore which is alignable with the spout of the vessel and a cylindrical sheath constructed from combustible material is disposed concentrically with the bore of the closure element with the mortar material disposed on the face of the closure element that is to be placed in contact with the surface area surrounding the spout of the vessel cooperating guide means are provided on the vessel or on the closure member for properly aligning the cylindrical sheath with the spout of the vessel so that, when the closure member is placed in abutting relationship with the spout of the vessel, the mortar material will form a sealing joint packing between the face of the spout and the face of the closure member while the cylindrical sheath will prevent ingress of mortar material into the bore of the closure member.
Patent ES-445669-A1 (ES)
Title: Device for regulating perfusion flowrate
IPC: A61M5/00
Filed: 1976-03-01
Abstract: The flow rate regulation, notably of a rapid perfusion flow rate, is effected by regulating the pressure in the perfusion reservoir by the application of a voltage to a compressor, which increases the flow rate of the liquid in the perfusion tubing by sending pressurized air into the reservoir. The latter is at atmospheric pressure when no voltage is applied to the compressor. The device comprises the combination of a perfusion reservoir and a compressor which causes the pressure in said reservoir to vary. Consequently the flow rate of the perfusion liquid delivered by the latter into the perfusion tubing varies. The compressor is governed by a differential voltage resulting from the comparison by an electronic circuit of the real value with the desired value of the flow rate in the perfusion tubing. This differential voltage is applied to the compressor which then sends compressed air into the perfusion reservoir.
Patent ES-450640-A1 (ES)
Title: Apparatus and method for selective multi-color dyeing of individual yarns and producing therefrom a predetermined complex design in a tufted carpet
IPC: D05C15/34
Filed: 1976-08-12
Abstract: The apparatus and the method of the invention dyes the yarn ends of a sheet thereof individually at predetermined positions along their lengths and manufactures tufted carpets therefrom in a tufting machine to provide a predetermined multi-colored complex pattern in the carpet. The invention includes pretreatment of the yarn in a wetting and cleansing bath, removing excess bath liquid in preparation for dyeing, synchronizing the yarn feed at the start with the feed to the tufting machine, simultaneous dyeing of pairs of adjacent yarn ends and separating them for delivery to the tufting machine in an arrangement to produce identical patterns side-by-side in the carpet.
Patent ES-451216-A1 (ES)
Title: Slip ring structure for dynamo electric machines, particularly automotive-type alternators
IPC: H01R39/08
Filed: 1976-09-03
Abstract: A support carrier of electrically conductive material is secured to the shaft of the machine. A plurality of slip rings are secured to the support carrier, one of the slip rings being fixed thereto directly so that the support carrier will form one terminal of the electrical connection for the slip rings, and an insulating layer is placed over the support carrier over which the other slip ring is located. Preferably, the support carrier is formed with a flange which is notched, one of the notches serving to form an electrical connection for the wire of the field of the machine for connection to the slip ring which is directly secured to the support carrier, the other notch in the flange being wider and gripping around the insulation of the other wire of the field, the wire of the field then being connected to the slip ring which is carried on the insulation. That slip ring, preferably, is also formed with an external flange to which its connecting wire can be secured, for example by soldering. The support carrier may be a solid stub shaft for attachment to the shaft of the alternator, or a tube to be slipped thereover.
Patent ES-452550-A1 (ES)
Title: Phenoxyalkylcarboxylic acid compounds and therapeutic compositions
IPC: A61K31/22
Filed: 1976-10-20
Abstract: Novel phenoxyalkylcarboxylic acid compounds of the formula < IMAGE > (I) wherein B is a valency bond or a straight-chained or branched, saturated or unsaturated hydrocarbon radical containing up to 3 carbon atoms N IS 1 OR 2 AND R1, R2 and R3 are hydrogen or lower alkyl and the pharmacologically compatible salts thereof have been found to be outstandingly effective in lowering the serum lipid level and the cholesterol level in mammals without inducing undesired side effects and to possess excellent thrombocyte-aggregation inhibiting activity.
Patent ES-453443-A1 (ES)
Title: Throttle valve
IPC: F16K3/34
Filed: 1976-11-18
Abstract: A throttle valve formed from two jackets each having through bores. Each jacket includes two groups of bores, one group of bores being equally spaced from each other and the other group of bores having an intermediate bore unequally spaced from the outer end bores. The jackets are rotatable relatively to each other so as to align the bores for maximum and minimum flow.
Patent ES-458597-A1 (ES)
Title: Process and apparatus for digital indication of electric measuring and/or test values
IPC: G01D7/00
Filed: 1977-04-29
Abstract: An electrical circuit for digitally displaying an input electrical signal to minimize fluctuations in the output and maximize the speed of response to changes in the input signal whereby the input signal is applied to a first low pass filter and a second low pass filter having both a lower threshold frequency and a slower response time to changes in the input signal than the first filter. The outputs of the two filters are applied to a differential amplifier to produce a differential signal which is applied via a pair of serially and oppositely connected Zener diodes to the output of the second filter, which is also connected to the digital display, to cause rapid response to signal changes. The frequency of a unijunction oscillator is also controlled by the differential signal to increase the measuring rate of the digital display whenever the input signal charges by more than a predetermined value.
Patent ES-459644-A1 (ES)
Title: Novel 3-(oxygenated alkyl)-1,9-dihydroxy and 1-hydroxy-9-keto dibenzo{8 b,d{9 pyrans
IPC: A61K31/35
Filed: 1977-06-08
Abstract: 1-Hydroxy-9-keto-3-alkyl-dibenzo[b,d]pyrans or 1,9-dihydroxy-3-alkyl-dibenzo[b,d]pyrans are oxygenated on the penultimate carbon of the alkyl side chain by fermentation with a strain of the micro-organism Bacillus cereus.
Patent ES-459952-A1 (ES)
Title: Installation for the collection of gases emitted by a tiltable converter
IPC: C21C5/38
Filed: 1977-06-21
Abstract: In an installation for the collection of gases emitted by a tiltable converter which includes an enclosure for the converter connected to a suction duct, a damper for controlling the draught in the suction duct is provided, the damper being controlled in dependence on the difference in pressures inside and outside the enclosure and the orientation of the axis of the converter so that the pressure differential is maintained at one level when the converter is vertical and at another level when the converter is non-vertical.
Patent ES-462674-A1 (ES)
Title: Process for preserving the freshness of fresh meat using acetylated fatty acid mono-, di-, and triglycerides
IPC: A23B4/10
Filed: 1977-09-27
Abstract: A method of prolonging the freshness of fresh meat by immersion of the meat in a mixture of glycerides containing a completely acetylated mixture of 35 to 75 weight percent fatty acid monoglyceride, 5 to 50 weight percent fatty acid diglyceride and 5 to 30 weight percent fatty acid triglyceride, the fatty acids having 12 to 22 carbon atoms and consisting of 70 to 100 mole percent unsaturated fatty acids at a temperature of from 1 DEG to 16 DEG C.
Patent ES-463404-A1 (ES)
Title: Dye tube
IPC: B65H75/24
Filed: 1977-10-20
Abstract: A yarn carrier is described and claimed herein suitable for use for winding textile yarn thereon and dyeing same at full length or while the carrier is in a collapsed condition. In the collapsed condition, adequate and uniform dye flow from the inside of the tube outwardly is permitted to evenly dye the yarn wound thereon. A tube having terminal flanges or rings is provided with an initially rigid intermediate structure that has an open network to permit passage of dye therethrough and that is capable of axial compression with respect to the length of the tube upon receipt of a predetermined amount of force. Axially extending rigid members are provided throughout the intermediate tube structure to provide the initially rigid tube with at least certain of the axial rigid members being deformable when subjected to sufficient axial force with respect to the tube to deflect or rupture and thus permit axial collapse of the tube. The internal structure of the tube may include rings, helical leads or the like and may further include additional axially extending rigid members that are not deformable by the predetermined axial force on the tube.
Patent ES-463646-A1 (ES)
Title: 1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid ester, and its use as a peripheral vasodilator
IPC: A61P9/08
Filed: 1977-10-28
Abstract: The invention provides a novel compound, 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid isopropyl 2-propoxyethyl ester and processes for its preparation. In addition, the invention includes the provision of compositions containing the compound of the invention and methods for treating warm-blooded animals for peripheral perfusion disturbances.
Patent ES-465732-A1 (ES)
Title: Method for making water-soluble elastin hydrolyzates
IPC: A61K8/00
Filed: 1978-01-03
Abstract: A water-soluble hydrolyzate of elastin, suitable for cosmetological use, is disclosed as is a method for making a water-soluble elastin hydrolyzate from starting materials containing elastin which comprises first subjecting said starting material to acid treatment at a pH below about 4 and at an elevated temperature and then enzymatically degrading the acid-treated material, while in comminuted form, in an aqueous bath in the presence of urea, with an alkaline proteinase having an activity optimum in a range between pH 9 and pH 13, the initial pH of the enzymatic treatment being within the pH range optimum for the enzyme employed.
Patent ES-466453-A1 (ES)
Title: Method and apparatus for dividing a mixture of pieces or fragments of different materials and having different sizes into two or more fractions
IPC: B07B1/28
Filed: 1978-01-28
Abstract: A method of dividing a mixture of pieces or fragments of different materials and different sizes, e.g. fragments of domestic wastes, into two or more fractions, enriched with respect to one or more materials, in which method the mixture is charged to the lower part of an inclined shaking table arranged for rotary movement about two shafts at an amplitude and a speed of rotation so adjusted that large pieces or fragments of material of high elasticity and/or rigidity are caused to bounce on the shaking table and, as a result of the inclination of said table, bounce down to the lower end thereof and away from said lower end to form a first fraction, while pieces or fragments of material which lack, or have only slight rigidity and/or elasticity are moved as a result of the rotary movement of the shaking table, and are discharged from the upper end of said table to form a second fraction.
Patent ES-471311-A1 (ES)
Title: Carbanilic acid-(3-ureido-phenyl)-esters
IPC: C07C313/00
Filed: 1978-06-30
Abstract: Herbicidal compositions comprising or consisting of a compound of the formula < IMAGE > I in which R is an aliphatic, straight chain, branched or cyclic, saturated or unsaturated hydrocarbon residue of 1 to 6 carbons, R1 is hydrogen or methyl, R2 is cyanoalkyl or alkoxyalkyl, R3 is the same or different if more than one and is hydrogen, alkyl, alkoxy, alkylthio or halogen and n is 1 or 2. The compounds have a broad soil and leaf herbicidal effect and are suited particularly for selective weed suppression in cultures like soybeans, peas, alfalfa, potatoes, maize, sorghum, rice, wheat and barley.
Patent ES-471387-A1 (ES)
Title: Plural sensor ends down detecting apparatus.
IPC: D01H13/16
Filed: 1978-06-23
Abstract: An improved sensor arrangement for an apparatus (10) which travels a detector (21) along textile machines such as spinning frames (12) for determining the absence of yams from locations therealong at which such yams normally are present for thereby locating ends down on the textile machines. The arrangement disclosed herein includes an optical system (24) defining a light path for focusing light reflected from yams and a plurality of sensors (25A, 25B) for receiving light passed along a common light path by the optical system and for generating pulse electrical signals in response to variations in illumination in respective, vertically spaced and aligned, fields of view.
Patent ES-472675-A1 (ES)
Title: Device for conditioning a sample of liquid for analyzing with internal filter
IPC: G01N1/10
Filed: 1978-08-18
Abstract: The device for conditioning a sample of liquid for medical analysis which comprises a plurality of calibrated peripheral cells connected to a central receptacle by way of ducts including an air inlet orifice for conveying the sample from the receptacle to the cell and to completely fill the cell by centrifugal action and employing an air escape orifice in each cell within a wall closer to the axis of rotation than that wall bearing the inlet orifice, carries a filter disposed between the central receptacle and the calibrated peripheral cell for prevention of solid particles in suspension from passing with the sample liquid from the central receptacle to the calibrated peripheral cells.
Patent ES-474409-A1 (ES)
Title: Fabric softeners
IPC: D06M13/46
Filed: 1978-10-20
Abstract: A cold water dispersible/emulsifible substantially water-free fabric softener liquid concentrates are described. The concentrates are composed of a fatty quaternary ammonium salt which contains at least one long chain alkyl group of 8 to 30 carbon atoms and an oil or substantially water-insoluble compound having oily/fatty properties. The concentrates are capable of being dispersed/emulsified in cold water at a temperature of 5 DEG to 30 DEG C.
Patent ES-474591-A1 (ES)
Title: Hydraulic cement compositions
IPC: C04B24/22
Filed: 1978-10-27
Abstract: The processibility and initial mechanical strengths of hydraulic cement compositions, e.g., Portland cement, are improved by formulating therewith an adjuvant comprising (i) a water-soluble salt of the condensation product of an aromatic sulfonic acid with HCHO (formulated either alone or in admixture with a water-soluble salt of an aromatic sulfonic acid which has not been condensed with HCHO), (ii) lithium hydroxide, and (iii) a hydroxide of another alkali metal or of an alkaline earth metal.
Patent ES-476090-A1 (ES)
Title: Process for producing food proteins from Trichoderma Album
IPC: C12M1/06
Filed: 1978-12-18
Abstract: The process consists of cultivating, at a temperature below 28 DEG C., the fungus Trichoderma Album in liquid nutrient media, the pH of said media being kept at a value comprised between about 3.7 and 4.8, the dissolved oxygen content being from about 6 to 10 mg/l. The cultivation is carried out with non-traumatizing, efficient stirring and under conditions such that multiplication is practically nil.
Patent ES-476178-A1 (ES)
Title: Insecticidal formulations and process for their preparation.
IPC: A01N53/08
Filed: 1978-12-20
Abstract: An electrostatically sprayable insecticidal formulation comprising a solution of from 0.5 to 50% of permethrin or like compound in an organic solvent medium, the medium being formulated so that the formulation has a resistivity at 20 DEG C. in the range 1x106 to 1x1010 ohm centimeter and a viscosity at 20 DEG C. of 5 to 50 centistokes.
Patent ES-477551-A1 (ES)
Title: Catalysts for polymerizing alpha-olefins
IPC: C08F4/60
Filed: 1979-02-08
Abstract: New and improved catalysts for polymerizing alpha-olefins of formula CH2=CHR in which R is a C1 to C6 alkyl, more particularly propylene, mixtures of the alpha-olefins, and mixtures thereof with ethylene are disclosed. The catalysts are prepared from Al alkyl compounds and a solid product including a Mg dihalide and reaction products of said halide with at least one Ti compound and an electron donor compound which is an ester of an organic or inorganic oxygenated acid. The improvement consists in providing catalysts prepared from components (a) and (b) as defined infra and component (b) of which includes an alkyl Al compound as defined in (b) in amounts equal to molar ratios between the alkyl Al compound and the Ti compound of component (a) in the range of from 1 to 30, preferably from 2 to 20, and in which if the alkyl Al compound is complexed with an electron donor compound, the latter is used in reduced amounts such that at least 85% of the alkyl Al compound is in a form not combined with an electron donor compound, i.e., catalysts which are highly active and highly stereospecific but which involve a lower consumption of alkyl Al compound with respect to the Ti compound than has been required in the case of various prior art catalysts and which make it possible to use a lower amount of electron-donor compound complexed with the Al alkyl compound.
Patent ES-478156-A1 (ES)
Title: Heterocyclic compound
IPC: C07D233/86
Filed: 1979-02-28
Abstract: Hydantoin derivatives of the formula I < IMAGE > are prepared by the processes mentioned in Claims 1, 12, 16, 18, 25 and 27. The symbols in the formula I have the meaning indicated in Claim 1. The compounds of the formula I have pharmacological properties which are related to those of the natural prostaglandins.
Patent ES-482024-A1 (ES)
Title: Controlled deflection roll
IPC: F16C13/00
Filed: 1979-06-28
Abstract: A controlled deflection roll comprising a stationary support and a substantially tubular-shaped roll shell rotatable about the stationary support. Hydrostatic pressure or contact elements are provided for the controlled deflection roll and are supported at the stationary support. A pump for infeeding hydraulic pressurized fluid medium, together with its drive motor, is secured at one end of the stationary support. The drive motor can be a rotational speed-regulated motor and is equipped with a regulator to which there is infed the measured signal of a pressure feeler or sensor arranged at the outlet side of the pump. Preferably, a plurality of pumps together with their motors can be attached at a substantially flat end surface or flat side surfaces of the stationary support.
Patent ES-484574-A1 (ES)
Title: Fluoro-alkenyl-substituted cyclopropane carboxylic acid esters (I), processes for their production, intermediates obtained thereby and their preparation, compositions containing the esters (I) and the use of the esters (I) in combating insects and/or spiders.
IPC: C07C69/743
Filed: 1979-09-28
Abstract: 1. Fluoroalkenyl-substituted cyclopropane compounds of the formula (I) see diagramm : EP0009709,P11,F1 in which R**1 represents chlorine, R**2 represents chlorine, R**3 represents Cl or Br, X represents see diagramm : EP0009709,P11,F2 and R represents C1-4 -alkyl and the radicals of the formula see diagramm : EP0009709,P11,F3 or in the case where R**3 represents Cl, represents see diagramm : EP0009709,P11,F4
Patent ES-8100396-A1 (ES)
Title: A portable warning sign
IPC: E02F7/04
Filed: 1980-01-16
Abstract: A triangular road warning sign which can be carried e.g. by motor vehicles has a base tray c, e.g. of plastics, and a hinged lid l. The lid l has a reflective or fluorescent region on its surface, and carries lamps m. Batteries f to power the lamps are carried in the base. The lamps are automatically illuminated upon opening the lid as nib k releases switch h. The sign may be used as shown, with lid l held erect by stay d. Alternatively the lid hinges n may be uncoupled to allow the lid to be reversed (arrow q) and closed on to tray c without opening switch h, whereupon the sign comprises a closed illuminated triangular box with a hanging loop at one corner. In a modification the base tray is shaped for nesting in the well of the spare wheel of a vehicle.