baber/WOPTO huggingface dataset:
Patent ES-485108-A1 (ES)
Title: Methods and apparatus for treating smoking articles
IPC: A24D3/04
Filed: 1979-10-17
Abstract: Smoking articles such as cigarettes, cigars, and the like are treated to alter the composition of the smoke constituents received by the smoker by forming one or more transverse ducts through the portion of the side wall of the smoking article which remains outside the smoker's mouth and extending into the smoking article a distance at least equal to the radius of the smoking article. In particular, the composition of the smoke constituents may be altered to reduce unwanted or undesirable gases and/or particulate matter. A treated smoking article includes one or more such ducts. If desired, the smoking habit may be substantially reduced or broken by gradually increasing the number of such ducts to produce a corresponding reduction in nicotine or other constituent consumption in steps which are readily acceptable to the smoker.
Patent ES-486824-A1 (ES)
Title: Neuroleptic-4-(naphthylmethyl)piperidine derivatives
IPC: A61P25/08
Filed: 1979-12-12
Abstract: Novel compounds of the formula < IMAGE > wherein n is an integer of from 2 to 5, R is hydrogen, alkyl, alkoxy, halogen or trifluoromethyl, R1 is hydrogen, alkyl, alkoxy or halogen, X is carbonyl, hydroxymethylene or methylene, and Z is carbonyl or hydroxymethylene and their pharmaceutically acceptable acid addition salts are useful as antipsychotic agents having a low potential for extrapyramidal side effects. The novel compounds are prepared from novel intermediates of formula < IMAGE > or their salts wherein R and X have the meanings defined above.
Patent ES-488226-A1 (ES)
Title: A welding machine for welding tapered structures
IPC: B23K9/025
Filed: 1980-02-01
Abstract: A welding machine for welding a tapered tube 9 formed by shaping a metal sheet comprises a clamping bearing 6 through which the tube is continuously fed for welding at an adjacent welding position 47 submerged arc. A guide 45 rigidly secured to a frame 75 of the machine engages the longitudinal gap in the tube to align the tube. The clamping bearing comprises circumferentially distributed thrust elements 26, 28 carrying pressing rolls 21, 22 for acting on the tube. One thrust element 26 is fixedly mounted on the frame 25 and the other thrust elements 28 are radially movable relative to the tube, the movable elements being actuated by a cam 33 rotatable by linear actuators.
Patent ES-8102673-A1 (ES)
Title: Heat exchanger with double envelope.
IPC: F28F3/12
Filed: 1980-06-23
Abstract: 1. Double envelope heat exchanger for a composite hot water boiler in which hot gases (G) are produced and conducted so as to heat two tubular circuits serving respectively for the circulation of drawn water (L1 ) and for the circulation of heating water (L2 ), characterized in that the two circuits comprise two independent networks of tubes (12, 22) formed in known manner by triple walls (1) which themselves comprise two corrugated metal sheets (10, 20) fixed to one another by an intermediate common wall (2), the pitch of the corrugations (11) corresponding to the drawn water being smaller than the pitch of the corrugations (21) corresponding to the heating water, and the assembly being arranged so that the hot gases flowing along the outside of the triple walls circulate in counter-current relative to the water to be heated circulating inside these walls.
Patent ES-8103529-A1 (ES)
Title: Dialing interval transmission gating arrangement.
IPC: H04Q1/50
Filed: 1980-06-30
Abstract: A trunk circuit in a customer premisses communication system is adapted for controlling transmission during the MF digit signaling interval when the station dialed MF signals which are converted to pulsed digit signaling. The stations MF signals are detected by the MF receiver (102-1) and a processor (101) is informed of such detection. An outward transmission circuit (106) and an inward transmission circuit (108) are inserted in the four-wire portion of the CO line. These circuits are controlled by the processor (101) in the customer premises communication system such that the outward transmission circuit (106) is opened immediately upon seizure of the line by the calling station and remains open during the entire dialing interval. The inward transmission circuit (108) is opened concurrently with the operation of the digit outpulsing relay (ILC) and remains operated on a digit by digit basis.
Patent ES-8202120-A1 (ES)
Title: Sealing joint for pipe-sections and pipe-section having such a joint.
IPC: F16L37/252
Filed: 1980-11-14
Abstract: The invention relates to a sealing joint for two hollow cylindrical sections (30, 32). A sealing joint possesses a female part (34) and a male part (36) interacting by means of two support surfaces (44), (56), one of which possesses a groove (46) accommodating an O-ring seal (64). The forces retaining the two parts one upon the other are such that, in each axial half-plane, the resultant of the forces has a component parallel to the axis of the joint which cuts the O-ring seal. Application to pipelines and conveying systems for gases or mineral ore.
Patent ES-8203975-A1 (ES)
Title: Production of aluminium alloy sheet.
IPC: B22D11/00
Filed: 1981-04-27
Abstract: Fine-grained, formable Al-Mn alloy sheet is produced from strip-cast slab (e.g. twin-roll-cast slab) by including 1.3-2.3% Mn in the alloy, slab annealing the workpiece by heating it to precipitate most of the Mn in fine intermetallic particles, cold rolling the workpiece to sheet of final gauge with an interanneal performed (between successive cold rolling stages) under nonrecrystallizing conditions to reduce the amount of Mn present in solid solution in the aluminum matrix, and annealing the final sheet.
Patent ES-8205116-A1 (ES)
Title: Method and apparatus for applying top end stops to a fastener stringer chain
IPC: B29C69/00
Filed: 1981-08-13
Abstract: There is disclosed an apparatus for applying top end stops to a fastener stringer chain substantially in a continuous cycle of operation, wherein a first means is provided to effect the fusing and shaping of a strip of plastic film for application to the chain and a second means is provided to effect the cutting of the chain to which the film strip has been applied in the form of a top end stop. Said first and second means are arranged so that both shaping and cutting take place at the same working station without having to transfer the chain for the two different operations.
Patent ES-8304513-A1 (ES)
Title: Elevator system
IPC: H02P23/00
Filed: 1981-11-03
Abstract: An elevator system including an elevator car, and control apparatus for controlling its speed, including a speed pattern generator. The speed pattern generator provides a running speed pattern, and a slowdown speed pattern, wherein the deceleration rate of the slowdown speed pattern may be different than the acceleration and deceleration rates of the running speed pattern. Bumpless transfer from the running speed pattern to the slowdown speed pattern is achieved by forcing the slowdown speed pattern to match the magnitude of the running speed pattern just prior to transfer, and by initiating transfer when the rate of change of the running speed pattern equals the rate of change to be followed by the slowdown speed pattern after it is no longer forced to match the magnitude of the running speed pattern.
Patent ES-8305001-A1 (ES)
Title: Thiolic derivatives of erythromycin having therapeutic activity, process for their preparation and pharmaceutical compositions containing them.
IPC: C07H17/08
Filed: 1982-02-02
Abstract: The thiolic salts of erythromycin and of the propionic ester of erythromycin with thenoyl alpha-mercaptopropionylglicine find therapeutical use in the cases in which erythromycin or its propionic ester are used and are generally endowed with very low toxicity and high hematic levels.
Patent ES-8307533-A1 (ES)
Title: Process and apparatus for separating particles by relative density
IPC: B07B13/16
Filed: 1982-03-29
Abstract: A particle separation method and apparatus carrying forward the teachings of U.S. Pat. No. 4,148,725 whereby separation of particles by density takes place in a size-classified fluidized bed of particles. Particles are disposed on a supporting surface having a plurality of generally concentric annular vertical reaction surfaces which together forms a plurality of annular channels occupied by the particles to be separated. The supporting surface and annular surfaces are agitated with a gyratory motion so as to induce particles in the fluidized bed to move within channels, and through openings between annular channels, toward a central collection zone. In the improved apparatus, the collection zone includes a plurality of vertically spaced horizontal reaction surfaces which enhance the fluidity of particles within that zone. A vertical barrier surface provides a smaller, annular zone of concentration at the center of the collection zone. Another improvement includes a cover over the top of the annular channels for contacting denser particles dispersed over the top of the fluidized particle bed and driving them downwardly into the channels. Any dispersed particles not driven downwardly are permitted to exit from an aperture as light density waste.
Patent ES-8304967-A1 (ES)
Title: Spiro-quaternary ammonium halides and N-(2-pyrimidinyl)piperazinylalkylazaspiroalkanedione process
IPC: C07D471/10
Filed: 1982-04-01
Abstract: Novel spiro-quaternary ammonium halides are disclosed. The new compounds are particularly valuable as intermediates in preparation of N-(2-pyrimidinyl)piperazinylalkyl derivatives of azaspiroalkanediones such as the psychopharmacologic agent 8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9 -dione.
Patent ES-8400457-A1 (ES)
Title: Dispersing agents, process for their preparation and their use.
IPC: C09K23/42
Filed: 1982-07-27
Abstract: Compounds of the formula < IMAGE > (1) < IMAGE > in which Y denotes an aryloxy group, which is possibly substituted, R4 and R5 denote hydrogen or C1-C4-alkyl, m denotes 0 to 12 and Z denotes polyalkylene glycol radicals having about 8 to about 200 ethylene glycol units -(CH2-CH2O)- or up to about 200 ethylene glycol units and alkylene glycol units of the formula < IMAGE > in which R6 is methyl or ethyl and in which at least 8 ethylene glycol units are present. These compounds are prepared by initially reacting epoxide with a phenol or naphthol and subsequently oxalkylating. The reaction products are used as dispersants for the preparation of aqueous pigment dispersions.
Patent ES-8306767-A1 (ES)
Title: Androstene 17 alpha -carbonate 17 beta -carboxylates (and carbothioates)
IPC: C07J3/00
Filed: 1982-08-02
Abstract: Novel anti-inflammatory agents based on a glucocortico-steroid structure having a general formula I < IMAGE > the groups R1 to R5, and Z being defined X is O or S. One example is based on the inactive metabolite cortienic acid which is activated by the introduction of non-toxic substituents at positions 17 alpha - and 17 beta -.
Patent ES-8404040-A1 (ES)
Title: Improvements in heat pump systems for hot water production.
IPC: F24D17/02
Filed: 1983-04-14
Abstract: The hot water production system, in particular for domestic use, comprises: a water container connected to a cold water inlet (3) and hot water outlet (5) a water circuit connected to the container in which a circulation pump is disposed and a heat pump, the condenser of which is in heat transfer relationship with said water circuit. In the water circuit (4) there is disposed a heat exchanger (7) heated by the condenser (8). Temperature control means (TA) are provided, which control the circulation pump (6) and heat pump (9). A temperature-controlled valve (14) controls the amount of water flowing from the water circuit to the container (1).
Patent ES-8604891-A1 (ES)
Title: Herbicidal cyclohexane-1,3-dione derivatives.
IPC: C07D239/60
Filed: 1983-09-01
Abstract: The invention concerns novel compounds of the formula I < IMAGE > I wherein: X are selected from halogen, nitro, cyano, alkyl, substituted alkyl, hydroxy, alkoxy, substituted alkoxy, alkenyl, alkenyloxy, alkynyl, alkynyloxy, acyloxy, alkoxycarbonyl, alkylthio, alkylsulfinyl, alkylsulfonyl, sulfamoyl, substituted sulfamoyl, alkanoyloxy, benzyloxy, substituted benzyloxy, amino, substituted amino, and the groups formyl and alkanoyl and the oxime, imine and Schiff base derivatives thereof R1 is selected from hydrogen, alkyl, alkenyl, alkynyl, substituted alkyl, alkylsulfonyl, arylsulfonyl, acyl and an inorganic or organic cation R2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl, alkynyl and haloalkynyl R3 is selected from alkyl, fluoroalkyl, alkenyl, alkynyl, and phenyl R4 is selected from hydrogen, halogen, alkyl, cyano and alkoxycarbonyl and n is the integer 3. The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of the compounds of formula I, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.
Patent ES-8405623-A1 (ES)
Title: Automatic connection and disconnection.
IPC: A61M1/00
Filed: 1983-09-08
Abstract: Apparatus (10) for removing a first connector (22) from a second connector (34) and reconnecting the first connector (22) with the third connector (50) by mechanical means so that the visually impaired can do it without touching critical areas where sterility should be retained. The apparatus (10) finds particular use in the field of peritoneal dialysis where the catheter or set (24) connected to the patient must be disconnected from one container of solution (36) and reconnected to another (53) under the most aseptic conditions possible. A platform (12) is provided having track means (14, 16) for permitting controlled movement of a first retention means (18) between a first position (Figure 1) permitting disconnection between the first and second connectors (22, 34), and a second position (Figure 3) permitting connection between the first and third connectors (22, 50) when the first, second, and third connectors (22, 34, 50) are respectively carried in first, second, and third retention means (18, 32, 48).
Patent ES-8406609-A1 (ES)
Title: Equipment and method for making cast-in-situ concrete piles.
IPC: E02D5/42
Filed: 1983-10-11
Abstract: The device comprises: a beating cap (1) provided with a conduit (2) for introduction of the concrete under pressure a pipe form (3) to be sunk and pulled out gradually as the concrete is introduced, the pipe form having a fastening (4) connected to a pressure gauge (4') for reading of the pressures acting on the concrete a chuck (5) located between the pipe form (3) and having a conduit for passage of the concrete (2) under pressure and a cylindrical sheath (6) for reducing volume two expandable tubular rings (7,7') to make a seal for the air under pressure in the air chamber (8) between the pipe form (3) and the chuck (5) to achieve locking between the chuck (5), the pipe form (3) and the beating cap (1) a one-time bottom (9) to prevent penetration of dirt in the pipe form during sinking The raising of the pipe form (3) gradually as the concrete is introduced being facilitated by the pressure that is exerted in air chamber (8) by the effect of the introduction of the concrete.
Patent ES-8502258-A1 (ES)
Title: General purpose hydraulic test station.
IPC: G01M99/00
Filed: 1984-01-18
Abstract: A hydraulic test station useful for testing various types of hydraulic apparatus, both at the time of its manufacture and in the field. The test station includes a main console, a roll-up module on which the apparatus to be tested is mounted and an electronic system for controlling the station. The main console includes a plurality of ports. Each of the individual ports may be independently selected for purposes of testing a particular hydraulic apparatus and the specific port may be independently designated as a pressure port or a return port. A manifold is associated with each of the ports and is controllable to select those pressures and flow rates required for performing the desired test or tests on the connected apparatus.
Patent ES-8502930-A1 (ES)
Title: Automatic limiting of helicopter engine torque
IPC: B64C27/56
Filed: 1984-02-27
Abstract: A torque limiting altitude hold system for a helicopter engages torque limiting (56, 203) when excessive torque is anticipated (138, 202) as determined by the summation of present torque and torque rate times a reference value (126, 194) exceeds maximum torque with torque limiting engaged, altitude commands are faded out (42, 189) and torque commands are faded in (44, 190) and the collective command integrator is switched from altitude to torque (48, 54 181, 185), torque limiting is ended in response to negative altitude commands or anticipated desired altitude signal (96, 150, 152 205, 206) the anticipated desired altitude is determined by subtracting from the altitude error a time function of the altitude rate (84, 90 193), torque limiting is not allowed to reengage for two seconds after disengaging (144, 204) nor within three seconds after reaching desired altitude during an automatic descent (146, 207), the system provides smooth transitions from altitude control to torque control, without oscillation or abrupt changes control descents are arrested without torque limiting the engine.
Patent ES-8501557-A1 (ES)
Title: System for the reproduction of information signals recorded on magnetic tape.
IPC: G11B5/00
Filed: 1984-03-12
Abstract: A system (1) for reproducing information signals recorded on a magnetic tape (2) in oblique tracks (S) in different modes of operation with different tape speeds v(n) includes a tape drive device (13), which is switchable in respect of the tape speed, at least one magnetic head (K1, K2), which is rotatable by a head drive device (32), which is switchable as regards the speed of rotation, and a tracking servo system (41) for guiding said head along the tracks, and including a sawtooth generator (67) whose signal waveform is variable in order to generate a sawtooth-shaped control signal. In the case of a change of mode, the tape drive device (13), the sawtooth generator (67) and the head drive device (32) are set to different operating values by a switching device (12). The switching device (12) includes a stepping signal generator (91) for generating control signals (TW(n), DS(n), TV(n)) which are supplied incrementally in a plurality of steps and which change in value upon every step during a change of mode, by which control signals, the tape drive device (13), the sawtooth generator (67) and the head drive device (32) can be switched over stepwise in stages defined by the values of the control signals in order to ensure an undisturbed reproduction of the information signals in the case of a change of mode.
Patent ES-8606687-A1 (ES)
Title: Shared resource lockout apparatus.
IPC: G06F12/06
Filed: 1984-06-29
Abstract: A data processing system having a plurality of units includes a shareable unit which is shareable between two or more of the other units. Lock apparatus is provided in the shareable unit to allow a first unit to lock the shareable unit so that no other unit attempting to lock the shareable unit will be permitted access to the shareable unit. The lock apparatus includes means that permit two units desiring to lock the shareable unit to make simultaneously asynchronous requests to lock the shareable unit. The lock apparatus further includes means to permit the unit which has locked the shareable unit to unlock the shareable unit so that it becomes available for a subsequent lock by a unit. The lock apparatus also includes means to allow the shared unit to be accessed by other units not attempting to lock the shareable unit even when the shareable unit is locked.
Patent ES-8601357-A1 (ES)
Title: Process for the reinforcement of flat fabrics.
IPC: D06M15/564
Filed: 1984-08-20
Abstract: Consolidating structures of natural or synthetic fibre by applying synthetic aq. polymer dispersion contg. a wetting agent (I) if idealised formula (Ia) R1, R2=2-4C (sic,14) alkylene or 3-4C cycloalkylene; R3-R5=opt. substd. alkylene, cycloalkylene, or arylene; R6-R9=H or Me; R10=1-18C alkyl, 6-18C aryl, 7-18C aralkyl, or 2-18C alkenyl; n=0-50; m=1-4; x=5-100; y=0-100, then removing the water. (I) are obtd. by reaction of a polyisocyanate, R3 (NCO) m+1 etc., with a polyether, HO(CHR6CHR7O)x (CHR8CHR9O)yR10, and a polyamine, NH2(R1NH)nR2NH2.
Patent ES-8605688-A1 (ES)
Title: Improved dialyzer side ports and manufacturing method.
IPC: B29C33/00
Filed: 1984-09-06
Abstract: A hollow fiber separation device is made having a blow molded housing and at least one laterally extending side port which defines a seamless outer end portion having an annular outwardly extending seamless shoulder portion. Additionally, the side port may have first and second annular encircling channels, the first channel being proportioned to receive retention members from a mating connector that sealingly locks with the side port. The second annular channel is provided to stiffen the side port, which may be made of substantially semiflexible plastic.
Patent ES-8602149-A1 (ES)
Title: Aluminium-based alloys having a high heat stability.
IPC: C22C21/00
Filed: 1984-11-28
Abstract: 1. An Al-based alloy characterised in that it contains (in percent by weight) : 5 =< Fe =< 20 Ni >= 0.05 Mo >= 0.5 with Mo + Ni =< 8 Mo/Ni >= 0.5 and optionally up to 5% in total of one (or more) element(s) from the group Si, Mn, Ti, Hf, Zr, V and Nb, the remainder being Al and inevitable impurities.
Patent ES-8605921-A1 (ES)
Title: Lamp socket assembly for mounting on printed circuit board.
IPC: H01R33/05
Filed: 1984-12-12
Abstract: A lamp socket assembly for use with a printed circuit, particularly where the mounting aperture in the circuit board is relatively small and the board may be remotely located. The assembly includes a lamp socket and a separate key member. The key receives the socket in latched relation therewith, the latching arrangement being such as to afford limited longitudinal displacement of the socket relative to the key. One or more biasing members, such as cantilevered spring fingers, are formed integrally with the socket, or preferably the key, and act to urge the socket relatively forward from the key. Electrical leads from the lamp pass over a flange formed at the base of the socket and are urged upwardly with the base into good electrical contact with the printed circuit on the under side of the board. The key member is preferably elongated to afford remote installation of the socket assembly on the printed circuit board.
Patent ES-8702261-A1 (ES)
Title: Process and device for manufacturing a binding or the like, and binding.
IPC: B42C7/00
Filed: 1985-09-27
Abstract: An apparatus for the manufacture of a binding comprising a mold consisting of a bottom, at least one side wall, and an opening, means for positioning an adhesive in said mold, a stamp for forcing said binding into said opening, and said bottom of said mold being substantially arcuate in shape.
Patent ES-8609324-A1 (ES)
Title: 1H-Indol-3-yl containing 1,3-dimethyl-1H-purine-2,6-diones.
IPC: C07D473/08
Filed: 1985-09-30
Abstract: 1H-indol-3-yl containing 1,3-dimethyl-1H-purine-2,6-diones of the formula < CHEM > and the pharmaceutically acceptable acid addition salts thereof, which compounds have sedating, anxiolytic, anti-aggressive and anti-stress activities pharmaceutical compositions comprising such compounds as active ingredients and processes of preparing such compounds and pharmaceutical compositions.