baber/WOPTO huggingface dataset:
Patent ES-459412-A1 (ES)
Title: Heterocyclic compound
IPC: A61K31/4166
Filed: 1977-06-02
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-462048-A1 (ES)
Title: Process for sulfonation
IPC: C07C303/02
Filed: 1977-09-01
Abstract: Sulfonation of a sulfonatable organic compound is effected by means of a two-stage reaction with an SO3-containing gas, in which the first-stage reaction is carried out by flowing, in parallel flow relation, said organic compound and said SO3-containing gas upwardly into the lower ends of a plurality of vertically positioned cylinders or double-cylinders, and the second-stage reaction is carried out by the steps of collecting the reaction product of the first-stage reaction, adding fresh SO3-containing gas to the reaction product thus collected and flowing in parallel flow arrangement the reaction mixture downwardly into the upper end of a vertically positioned cylinder or double-cylinder.
Patent ES-465668-A1 (ES)
Title: Pesticidal phenoxy benzyl pentene carboxylate(s) - are prepd. by esterifying a phenoxy benzyl alcohol with a pentene carboxylic acid
IPC: C07C255/38
Filed: 1978-01-02
Abstract: Pentenecarboxylate s of formula (I) are new: (where R1 = H or halogen, Ri and R5 = H, or 1-4C alkyl R3 = H, CN, lower alkynyl or lower alkyl, R4 = lower alkyl, R6 and R7 = Cl or Br). Used as pesticides, esp. insecticides. A typical cpd. is 3'-phenoxybenzyl 2-isopropyl-5,5-dichloro-4-pentenecarboxylate, n20D = 1.5508. This was prepd. by refluxing 2-isopropyl-5,5-dichloro-4-pentene carboxylic acid in hexane with thionyl chloride, and treating the product with 3-phenoxy benzylic acid in pyridine and benzene.
Patent ES-469022-A1 (ES)
Title: Phenoxy acetic acid derivative, its preparation and therapeutic use
IPC: C07D333/22
Filed: 1978-04-21
Abstract: A therapeutic use for a phenoxy acetic acid is disclosed. The compound is effective as a choleretic agent and can be administered orally or intravenously.
Patent ES-469545-A1 (ES)
Title: Cold forming process and apparatus
IPC: B21C23/14
Filed: 1978-05-06
Abstract: In order to be able to achieve a high degree of cold deformation in one working stage, the material of a cylindrical blank is forced radially outwards into the cavity of a die (14, 15) with symmetrical flow of the material in relation to its end faces by two rams (12, 13) which move towards one another. The symmetric flow of material is achieved by the fact that the rams are connected to the two die halves by elastic means (16, 17). The method is particularly suitable for the production of journal crosses (22).
Patent ES-471886-A1 (ES)
Title: Substituted 1-piperazinyl-4H-s-triazolo (3,4-c)thieno(2,3-e)1,4-diazepines, process for their preparation and medicaments containing them.
IPC: C07D243/00
Filed: 1978-07-20
Abstract: Compounds of the formula < IMAGE > wherein R1 is hydrogen, lower alkyl, halo-lower alkyl, hydroxy-lower alkyl, di(lower alkyl)amino-lower alkyl, phenyl, tolyl, methoxy-phenyl, nitro-phenyl, halo-phenyl, pyridyl, pyrimidinyl or -CO-R4, where R4 is hydrogen, alkyl or 1 to 17 carbon atoms, alkoxy of 1 to 2 carbon atoms, phenyl, tolyl, methoxy-phenyl, halo-phenyl, nitro-phenyl or pyridyl R2 is hydrogen, fluorine, chlorine, or bromine and R3 is chlorine, bromine or lower alkyl, and non-toxic, pharmacologically acceptable acid addition salts of certain of these compounds. The compounds as well as the salts are useful as anxiolytics, tranquilizers, sedatives or neuroleptics.
Patent ES-471990-A1 (ES)
Title: Nozzle for feeding liquid metal to a continuous plate casting machine
IPC: B22D11/06
Filed: 1978-07-24
Abstract: The invention is directed to a nozzle for feeding liquid metal to a moving mold of a continuous sheet casting machine, such as continuous casting between cylindrical rolls rotating about a horizontal axis. The nozzle is characterized by cheeks the inner side walls of which extend beyond the orifice initially by a straight element which can be composed of several parts then by a portion that is tapered to diverge from the nozzle axis at an angle of 5 DEG to 15 DEG . These cheeks may be strengthened in order to resist the strains caused by the solidified metal, and they may be provided with cooling or heating means. They are mounted to extend either into the area between the cylindrical rolls or to terminate outside their rolling area. The nozzle, which may be used in all kinds of continuous casting between cylindrical rolls has particular utility with continuous casting machines of high capacity for obtaining sheets or plates free of edge defects with light metals, such as aluminum and its alloys, or heavy metals, such as tin, lead, zinc, copper, and their alloys.
Patent ES-475060-A1 (ES)
Title: Unitary valve member and spring assembly
IPC: F16K15/00
Filed: 1978-11-14
Abstract: A spring-loaded double-ended check valve assembly 17 is provided for use in the outlet chamber 14 of a dispenser for spraying liquids. The entire assembly 17a - 17f including opposite end discs 17b, 17c and the S- shaped spring 17a, is made in one piece and is easily moldable from plastics material thus effecting ease of manufacture and assembly into the sprayer, reduced labour and material costs and affording the reliability of a unitary member.
Patent ES-476117-A1 (ES)
Title: Steroid cyanoketones and intermediates
IPC: A61K31/58
Filed: 1978-12-19
Abstract: 2 alpha -Cyano-3-oxosteroids having a 4 alpha ,5 alpha -epoxy group and alkylated in the 4- and/or 6-position, useful as interceptive agents, are prepared by alkaline cleavage of the corresponding steroido[2,3-d]isoxazoles.
Patent ES-477718-A1 (ES)
Title: Thermally insulating tubes
IPC: B29C48/29
Filed: 1979-02-15
Abstract: A blend of high and low density polyethylene and azodicarbonamid added as blowing agent is heated in an extruder to a temperature above the melting point of the high density component and fed to a shear head having a hollow rotating mandrel through which tubing is fed for depositing thereon a hose at the nozzle exit of the head. A peroxide is fed to the shear head for mixing with the polymer blend and immediately initiating crosslinking blowing begins just prior to the depositing, the material being already crosslinked to a considerable extent.
Patent ES-479248-A1 (ES)
Title: Granulate consisting of hydrated sodium tripolyphosphate and water-insoluble alumino silicate ion exchanger material
IPC: B01J39/14
Filed: 1979-04-03
Abstract: The invention provides a granulate comprising particles having sizes substantially within the range 0.15 to 1.25 mm, the granulate consisting of: (a) about 1 to 99 weight % of partially or completely hydrated sodium tripolyphosphate containing water of hydration in a proportion of at least about 10 weight %, based on the theoretically possible water content, the anhydrous sodium tripolyphosphate containing about 20 to 90 weight % of phase-I-material prior to its being hydrated, the balance being phase-II, and (b) about 99 to 1 weight % of a water-insoluble alumino silicate ion exchanger material of the general formula (Cat2/nO)x.Me2O3.(SiO2)y.zH2O in which Cat stands for a calcium exchangeable cation with the valency n, x is 0.7 to 1.5, Me stands for boron or aluminum, y is 0.8 to 6, and z is 1.8 to 13.5. The invention also includes a spray process for making a granulate as just specified. The present granulate can be made with a particle size distribution which gives it particular utility as a detergent composition constituent.
Patent ES-479487-A1 (ES)
Title: Apparatus for obtaining an electrical signal proportional to a number of movements and as such capable of detecting all movements or accelerations.
IPC: G01P13/00
Filed: 1979-04-10
Abstract: An apparatus for detecting and signalling the presence and absence of movement of an object moving randomly in space and time has a portable transmitter carried by the moving object, such as a human operator. The transmitter transmits a carrier frequency signal so long as the operator continues his random movements. A detector associated with the transmitter detects the random movements and has sensing means which is a sensor that responds to the operator's movements and is movable randomly in three dimensions in response to the movements. The detector has a photo-responsive switch activated by the movement sensor which interrupts the emission of the carrier frequency signal when the human operator is substantially immobile and permits the transmission once the operator renews his movement. A receiver is positioned in an area for receiving the carrier frequency signal. It activates an alarm after a delay of a predetermined period of time after the carrier frequency signal is not received by it because of the interruption therefor while the operator is substantially immobile.
Patent ES-479779-A1 (ES)
Title: Method and device for controlling sandblasting machines through which the articles are continuously moved.
IPC: B24C7/00
Filed: 1979-04-20
Abstract: A process and apparatus for the regulation of continuously operating shot-blasting machines for achieving an approximately uniform shot-blasting effect on the workpieces independently of time variations in throughput of the workpieces. Throughput speed of the workpieces in the radiation chamber or the supply of shot-blasting medium to one or more centrifugal impellers is regulated in dependence on the quantity of workpieces to be blasted per time unit. The apparatus includes measuring apparatus (9, 9') for the measurement of the fed-in-workpieces (5), disposed in the radiation chamber (1) or in the feed-in arrangement (2), which measuring arrangement is connected by way of a measuring transducer (10) with a regulating circuit (11) for the change of the throughput speed of the workpieces (5) and/or with a regulating circuit (12) for the change of the throughput radiation means at the flywheel (4). The regulation is suitable for shot-blasting machines for drummable workpieces and guarantees lower machine wear and consumption of blasting medium.
Patent ES-479885-A1 (ES)
Title: Improvements in gas cookers with two burners fed by gas under pressure contained in a tank.
IPC: F24C3/14
Filed: 1979-04-24
Abstract: Improvements to gas cookers with two burners fed from a bottle of gas under pressure comprising a bearing structure (2) which comprises in profile along its height a lower relatively narrow part forming a central beam on which there is fixed a monobloc unit (5) which has a gas connection member (6) and at least two taps (8), and an upper relatively wide part which serves as a work table. Application as portable cooking apparatus.
Patent ES-8103959-A1 (ES)
Title: Improvements in dish washing machines
IPC: A47L15/42
Filed: 1980-03-31
Abstract: In a dish washing machine comprising well (5), circulating pump (9) and discharge pump (10), the well has a vertical transverse wall (6) on which are mounted both the motors (7, 8) of the pumps with their respective shafts passing through said wall, and the pumps are housed within the well with parts (45, 46) of their housings being integral with said wall.
Patent ES-8103556-A1 (ES)
Title: A supporting and actuating device for a rotatable turntable for a machine tool
IPC: B23Q16/10
Filed: 1980-04-15
Abstract: A device for supporting and actuating a turntable 2 for a machine tool comprises a base member 3, a member 5 fitted for supporting the turntable 2 and mounted on the member 3 for rotation about a vertical axis and movement along said axis. The member 5 is fixed to a screw 13 which is screwed into a central threaded bore in an actuating member in the form of a gear 11 drivable in either direction about said axis. A dog clutch 8 engageable and disengageable by axial movement of the member 5 is provided between member 5 and member 3. A first one- way clutch arrangement 16 acts between the base member and the turntable supporting member and a second one-way clutch arrangement 21 acts between member 11 and member 5. The direction of rotation of said actuating member relative to the turntable supporting member in which the clutch 21 arrangement is freewheeling is opposite to the direction of rotation of the member 5 relative to the member 3 in which the clutch arrangement 16 is freewheeling, and the screw threaded engagement between screw 13 and gear 11 operates to move the member 5 axially relative to the member 11 and member 3, in consequence of rotational movement of the member 11 relative to the member 5 in order to effect engagement and disengagement of the dog clutch 8.
Patent ES-8106156-A1 (ES)
Title: Oxadiazolotriazine derivatives.
IPC: C07D498/04
Filed: 1980-04-16
Abstract: Oxadiazolotriazine derivatives of the formula < IMAGE > I wherein R1, R2 and R3 are as hereinafter set forth, are described. The compounds of formula I are useful in the treatment of vascular-condition hypertension or also as vasodilators in the case of peripheral blood supply disorders.
Patent ES-8205553-A1 (ES)
Title: Disposable article of improved colour, composition and method for making same
IPC: D06L3/12
Filed: 1980-11-04
Abstract: A mixed dye composition for brightening and whitening cellulose material comprises a first dye having an absorption band from 4800 ANGSTROM to 6000 ANGSTROM and a second dye having an absorption band from 4900 ANGSTROM to 6300 ANGSTROM in a weight ratio of from 10:1 to 1:10. The first dye is the colour index acid violet dye 47 which is an anthraquinone type dye, while the second dye is the colour index acid violet dye 49 which is a triphenylmethane type dye. The cellulosic material is used as an absorbent mass in disposable articles used for capturing body fluids (e.g. diapers, sanitary napkins, and incontinence pads which are generally structured with a top sheet or sheets, a body of absorbent material thereunder and a back sheet to restrain loss or escape of the fluids from the article).
Patent ES-8206005-A1 (ES)
Title: Glass door merchandiser with ambient air defrost
IPC: A47F3/04
Filed: 1980-12-03
Abstract: A refrigerated display case having a display section within a cabinet and movable door covering the access opening to such display section. The cabinet has top, bottom, rear and side walls with an access opening in its front, which opening is covered by the door. An air conduit extends along the top, bottom and rear walls of the cabinet. The air conduit has an outlet opening and an inlet opening at opposing ends thereof with the openings being in alignment so that air leaving the outlet opening will be directed towards and received by the inlet opening thereby forming an air curtain across the front opening of the cabinet along the path inside the door. During a refrigeration cycle of operation of the display case, refrigerated air is circulated through the air conduit and a refrigeration mechanism arranged within the conduit by a positive pressure air flow so as to establish a refrigerated air band and a refrigerated air curtain across the front opening in the cabinet. During a defrost cycle of operation, the refrigeration mechanism is turned off and the door covering the front access opening is slightly opened. Ambient air is then drawn into the air conduit and circulated through the conduit. Such ambient air serves to defrost the refrigeration mechanism and the interior of the air conduit. After defrosting the refrigeration mechanism, the ambient air is expelled through the front access opening of the cabinet since the door has been slightly opened during the defrost cycle.
Patent ES-8206787-A1 (ES)
Title: Differential gear.
IPC: F16H48/08
Filed: 1981-09-18
Abstract: Transmission differential consisting of a case containing two driven bevel sun gears and bevel planet gears driving the latter mounted loose on a planet wheel pin mounted through corresponding holes made in the case, characterized in that the said pin is held in position by means of a circular peg on the end of the differential closing sun wheel assembly which engages with a groove in the said planet wheel pin.
Patent ES-8305858-A1 (ES)
Title: Method and device for the manufacturing of an effect yarn.
IPC: D01H1/00
Filed: 1982-01-21
Abstract: Method and apparatus for the production of fancy yarns from falsely twisted core and fancy threads. Staple fibers are drafted by a cylindrical drafter the core and fancy threads are false twisted by a hollow spindle. At least one drafting of staple fibers are supplied upon the falsely twisted core and fancy threads by means of a pneumatic transporting channel. The speed of the fibers constituting the fancy threads is greater than the peripheral speed of the rollers delivering the core thread. If desired, two rovings of staple fibers may be used, the two rovings having different titre in a ratio of 1:10 and having different lengths of the fibers in a ratio of above 1:2, both rovings entering from one drafter, the two rovings after being drawn being supplied together to the combined false twisted core thread and fancy thread.
Patent ES-8302131-A1 (ES)
Title: Apparatus for separating foreign bodies from fiber tufts
IPC: B07B7/01
Filed: 1982-02-05
Abstract: A method and apparatus for separating foreign matter from fiber tufts carried by an air stream in a duct. The duct has a bend for altering the direction of flow therein. Upstream of the bend, the stream in the duct is split into at least two partial streams and the foreign matter is separated from at least one of the partial streams. Subsequently, the partial streams are reunited into a single stream.
Patent ES-8405051-A1 (ES)
Title: Polycarbonate-based thermoplastic polymer blends
IPC: C08L23/00
Filed: 1983-03-25
Abstract: Thermoplastic polymer blends are prepared by mixing together an aromatic polycarbonate, one or more polyterephthalates derived from the condensation of terephthalic acid with a glycol of formula HO-(CH2)n-OH where n is from 2 to 10, and an olefin elastomer. The materials thus obtained have a high impact strength even at low temperature, a good solvent resistance, and a better processability than polycarbonate.
Patent ES-8404432-A1 (ES)
Title: Optoelectronic device for scanning weft or warp yarn
IPC: D03D51/28
Filed: 1983-06-04
Abstract: An optoelectronic reflecting device for scanning weft or warp yarn in which fibre (13) passing through a zone (5) adjacent a transparent scanning plate (4) is scanned by reflection of an infrared light ray from a source (6), which is detected by a receiver (7), advantageously a photo transistor, which converts the optical signal into an electrical signal, which is transmitted, after amplification to a light source emitting an optical signal. The scanning plate (4) is preferably wiped by the scanned fibre (13). The electrical signal may be passed to other circuits for assessing the fibre passage through the scanning zone (5). The device is useful for scanning weft or warp yarn, particularly for multished textile machines, scanning yarn in flat knitting machines, scanning holes, streaks and needle latches in knitting machines.
Patent ES-8402845-A1 (ES)
Title: 6-Beta,7-beta-methylene-17-alpha-pregn-4-ene-21,17-carbolactones, their preparation and use as medicinal agents.
IPC: C07J53/00
Filed: 1983-06-09
Abstract: Novel 6 beta ,7 beta -methylene-17 alpha -pregn-4-ene-21,17-carbolactones of Formula I < CHEM > wherein R and R min each is hydrogen or jointly form a methylene group. These exhibit a good antimineralocorticoid effect with low side effects.
Patent ES-8500252-A1 (ES)
Title: Piperazine derivatives, processes for their preparation and pharmaceutical preparations containing them.
IPC: C07D295/08
Filed: 1983-06-29
Abstract: The invention relates to new piperazine derivatives of the general formula < IMAGE > I in which R' and R2 each represents 1, 2 or 3 halogen atoms, which may be the same or different, R3 represents a hydrogen atom or 1, 2 or 3 halogen atoms, X represents a hydroxy, C1-4 alkoxy, phenylcarbamoyloxy or C1-4 alkylcarbamoyloxy group, Y represents a hydrogen atom or a C1-3 alkyl group, or X and Y together with the carbon atom to which they are linked represent a carbonyl group, m is 1, 2 or 3, n is 0 or 1, with the proviso that m+n is at most 3, and their acid addition and quaternary ammonium salts. Other features of the invention are processes for the preparation of compounds of formula I, pharmaceutical preparations comprising a compound of formula I.
Patent ES-8604743-A1 (ES)
Title: Coking coal drying and preheating method
IPC: C10B57/02
Filed: 1983-07-23
Abstract: Method dries and pre-heats coking coal in a single pipe, in which a current of hot gas transports the damp pulverised coal fed in at the bottom upwards. At the top of the pipe the dried and preheated coal is sepd. from the current, the coarser particles being sepd. at a point in the pipe and returned to the part contg. the finer ones. - The gas current is divided into two parts, the larger one being deflected from the original direction and taking the finer particles with it. The smaller one continues initially in the original direction with the coarser particles, after which it is deflected and returned to the first again but in the opposite direction. DEAB- DE2942878 C Method dries and pre-heats coking coal in a single pipe, in which a current of hot gas transports the damp pulverised coal fed in at the bottom upwards. At the top of the pipe the dried and preheated coal is sepd. from the current, the coarser particles being sepd. at a point in the pipe and returned to the part contg. the finer ones. - The gas current is divided into two parts, the larger one being deflected from the original direction and taking the finer particles with it. The smaller one continues initially in the original direction with the coarser particles, after which it is deflected and returned to the first again but in the opposite direction.
Patent ES-8503435-A1 (ES)
Title: Detecting leaks.
IPC: G01M3/20
Filed: 1984-01-18
Abstract: The leak detector comprises an annular chamber 11 which leads to a circumferential orifice 14 which in turn leads to an annular duct 21 which is symmetrical about the axis of the detector. Barrier gas is fed to the annular chamber 11, for example from an annular chamber 18 and emerges from the opening 20 to form a substantially laminar flow. Leaks are detected by means of a signal gas within an enclosure at a pressure slightly in excess of ambient, and the signal gas is detected from leaks via a probe 2 which is connected for example to a mass spectrometer. The curtain 1 is stable and enables uneven surfaces to be tracked.
Patent ES-8503209-A1 (ES)
Title: Propeller pitch change actuation system.
IPC: B64C11/38
Filed: 1984-03-30
Abstract: A propeller pitch change actuation system comprises an input actuator (230) driving a ball screw (200). Operation of the ball screw rotates a torque tube (140) about the longitudinal axis thereof to drive a screw 145 and control valve 120 which controls the pressurization of pitch change actuator (87). Actuator (87) is supplied with hydraulic fluid through the interior of the torque tube.
Patent ES-8600425-A1 (ES)
Title: Use of alkenylsuccinic monoamides as corrosion inhibitors.
IPC: C10M105/68
Filed: 1984-05-25
Abstract: The use, as anticorrosion agents, of alkenylsuccinic acid half-amides of the formulae < IMAGE > in which R denotes C6-C12-alkenyl and K denotes a proton or an ammonium ion of the formula NHR1R2R3 and R1, R2 and R3 are identical or different and denote hydrogen, C1-C12-alkyl, 2-hydroxyethyl or 2-hydroxypropyl.