baber/WOPTO huggingface dataset:
Patent ES-479170-A1 (ES)
Title: Substituted steroid-spiro-oxazolidinone derivatives and a process for the preparation thereof
IPC: C07J43/00
Filed: 1979-03-31
Abstract: Diuretic pharmaceutically active steroid-spiro-oxazolidinone compounds of the formula (I), < IMAGE > (I) wherein R1 is hydrogen or methyl, R2 is C1-4 alkyl, R3 is hydrogen, C1-4 alkyl or C2-4 alkenyl, Z1 and Z2 each are hydrogen or together form a second valence bond, or Z1 is hydrogen and Z2 is R4-S-, Z3 and Z4 each are hydrogen or together form a second valence bond, or Z3 is hydrogen and Z4 is R4-S-, with at least one of the pairs Z1-Z2 and Z3-Z4 representing hydrogen and an R4-S- group, and R4 is hydrogen or alkyl, alkenyl, aralkyl or acyl with up to 7 carbon atoms, provided that when Z1 and Z2 together form a valence bond, or Z1 represents a hydrogen atom and Z2 and R4-S- group then R1 is methyl.
Patent ES-481099-A1 (ES)
Title: Transmission having a two-speed planetary gear set
IPC: F16H3/54
Filed: 1979-05-30
Abstract: A two-speed planetary change gear mechanism 28 is added to a basic eight-speed change gear mechanism to provide a 16-speed transmission, the planetary transmission 28 including a manually operated forward/reverse gear mechanism. The two-speed mechanism is mounted within the housing 16 of the eight-speed mechanism. The forward/reverse mechanism includes a shift coupler 84 engageable with gears 80, 82 mounted about a shaft 78 which is coaxial with the upper shaft 30 of the eight-speed mechanism. The input gear 86 which is driven by the forward/reverse gears 80, 82 is mounted on the second shaft 38. The two-speed planetary gear set 96 is coupled on its input side to input shaft 98 and on its output side to shaft 78.
Patent ES-483870-A1 (ES)
Title: Modular warehouse conveyor system
IPC: B65G37/02
Filed: 1979-09-04
Abstract: A modular conveyor system for use in a warehouse having a plurality of elongated, multi-level order selection racks includes a plurality of powered picking conveyors supported in vertically spaced superimposed relationship, a plurality of accumulator conveyors supported above the picking conveyors in a common horizontal plane, a merge conveyor sequentially receiving a batch of articles from the accumulator conveyors and discharging the articles onto a sortation conveyor. The sortation conveyor includes a plurality of article diverters for automatically diverting predetermined articles from the batch onto a plurality of discharge conveyors. A palletizer station positioned adjacent each of the discharge conveyors includes a storage area for a plurality of pallets and a lift to transfer a loaded pallet to a run out conveyor which permits the pallet to be transferred to a truckloading area.
Patent ES-8102574-A1 (ES)
Title: A penicillin salt, process for its preparation and pharmaceutical compositions containing it.
IPC: C07D499/68
Filed: 1979-12-13
Abstract: Ampicillin phthalidyl ester naphthalene-2-sulphonate, its preparation, and its use in pharmaceutical compositions to treat infections.
Patent ES-8105977-A1 (ES)
Title: Preparation of thion- and thiol-carbamic esters.
IPC: C07C67/00
Filed: 1980-08-05
Abstract: Thion-Carbamic esters are obtained reacting in a single stage an alkaline xanthogenate, an amine and an oxidizer, according to the reaction: < CHEM > wherein: R, R1, R2 each are an alkyl, alkylaromatic, olefinic, cycloolefinic, cycloparaffinic, acetylenic, heterocyclic radical, and may further contain many other different chemical functions, and R1 may also be H and M-S@OR is a xanthogenate, wherein M is a metal, preferably alkaline.
Patent ES-8103744-A1 (ES)
Title: Phthalimidine derivatives and pharmaceutical compositions containing them.
IPC: C07C63/70
Filed: 1980-08-26
Abstract: Compounds having antipsychotic activity, characterized by the formula < IMAGE > in which formula Ro and R1 are the same or different and are each selected from hydrogen, halogen, alkyl having 1, 2 or 3 carbon atoms, alkoxy having 1, 2 or 3 carbon atoms, and trifluoromethyl, and R2 is selected from hydrogen, halogen, alkyl having 1, 2 or 3 carbon atoms, alkoxy having 1, 2 or 3 carbon atoms, and trifluoromethyl, pharmaceutical compositions containing them, and a method for the treatment of psychoses.
Patent ES-8203551-A1 (ES)
Title: Power transferring coupling device for a tractor and an implement hitched thereto.
IPC: A01B71/06
Filed: 1980-10-10
Abstract: A device for coupling an implement drawn along on the ground with a tractor and for transferring driving power from the power take-off shaft of the tractor to the implement coupled herewith, said device comprising a carrier for a transmission, preferably gear transmission, of at least two portions relatively rotatable about an upwardly extending axis, the input shaft of said transmission coupled with the power take-off shaft being journalled in one portion of the carrier, whilst the second portion of the carrier is coupled with the agricultural implement, said input shaft being further journalled in a support provided with coupling members such that the support can be tilted about a pivotal axis extending transversely of the input shaft in its connection with the tractor.
Patent ES-8201245-A1 (ES)
Title: Roll bearing alignment
IPC: D21F3/06
Filed: 1980-10-31
Abstract: An extended press nip for a paper making machine including a large main roll with end bearings, a pressure shoe having a concave face defining an extending press nip with the roll, an overhead looped felt passing through the nip, a lower looped belt passing through the nip, means lubricating the belt surface facing the shoe, and pivotal supports for the end bearings for the roll with one support being a single pivot and the other support being a double pivoted link and the bearings additionally supported on dowels which accommodate alignment of the bearings.
Patent ES-8203280-A1 (ES)
Title: Paper security with authenticity mark of luminescent material and method for the authentication thereof.
IPC: G07D7/12
Filed: 1981-05-27
Abstract: Paper security with authenticity mark having a narrow spectral band luminescence, which may be excited within a narrow wave length range and emitting within such range. With said luminescent mark, the authenticity signal is covered and masked by the test signal, the latter having an intensity which is higher by a plurality of magnitude orders. Therefore, the authenticity of the paper security (12) may not be checked by the conventional method and device. The checking device uses the exceptional characteristics of the luminescent emission. The authentication mark may be incorporated to the printing dye, to the entangled fibers or to the security wire.
Patent ES-8206046-A1 (ES)
Title: An optical waveguide connector assembly.
IPC: G02B6/38
Filed: 1981-09-17
Abstract: An SMA-style optical waveguide connector is disclosed comprising a tubular contact body receiving a conical profiled primary ferrule therein. The primary ferrule includes a profiled bore for receiving an optical waveguide therethrough, with a forward end segment of the waveguide protruding forward from the primary ferrule and out of a forward end of the contact body. An alignment ferrule is mounted over the forward end of the contact body, and provides a centrally disposed aperture to receive and axially center the forward end of the optical waveguide. The alignment ferrule is resiliently and radially compressible, so that upon force fitting the contact body into a tubular splice bushing, the alignment ferrule radially compresses to position the contact body on the major axis of the splice bushing.
Patent ES-508129-A1 (ES)
Title: 9-Halo-8-hydroxy-4-methyl-4-nonenoic acids, derivatives thereof and a process for their preparation.
IPC: C07C59/56
Filed: 1981-12-18
Abstract: 9-Halo-8-hydroxy-4-methyl-4-nonenoic acids and derivatives thereof have been prepared, which are important intermediates for the full synthesis of (1RS, 4SR, 5RS)-4-(4,8-dimethyl-5-hydroxy-7-nonenyl)-4-methyl-3,8-dioxabicyclo[3. 2.1]-octane-1-acetic acid [A]: < CHEM > having high activity as an utero-evacuant agent. t
Patent ES-8304377-A1 (ES)
Title: Brush holder assembly for electrical motors, especially for traction motors.
IPC: H02K13/00
Filed: 1982-03-13
Abstract: A motor with a commutator, for example a traction motor, comprising brush-holders mounted on a ring adapted to rotate to bring them one by one opposite an inspection gate. The connection between these brush-holders and the fixed circuits is ensured by a system of split rings contacting on a blade, these rings being of clearly different diameters so that they are separated from one another except at their point of fixation. The supports of the brush-holders, the rings and the blades are identical and comprise a flat metal core with insulating coating working solely in compression.
Patent ES-8307682-A1 (ES)
Title: Method of and apparatus for the cooling of white cement clinker
IPC: F27D17/00
Filed: 1982-05-19
Abstract: A method of and an apparatus for cooling white cement clinker from a rotary kiln wherein the clinker is classified into at least two and preferably more particle-size fractions which are quenched with water with residence times staggered so as to increase as the particle size range increases. The cooling is effected to a temperature of below 1200 DEG C. but without excessively cooling the clinker so that all fractions retain sufficient sensible heat to drive off water picked up during the quenching process and resulting in completely dry clinker.
Patent ES-8307860-A1 (ES)
Title: Process for preparing cellular foam stabilizer and foam material produced thereby.
IPC: C08F283/06
Filed: 1982-07-08
Abstract: Polyoxyalkylene surfactants for cellular foams can be prepared by reacting a polyoxyalkylene adduct and an esterified unsaturated dibasic acid in the presence of a free-radical initiator.
Patent ES-8400051-A1 (ES)
Title: Tire forming drum.
IPC: B29D30/24
Filed: 1982-09-28
Abstract: A tire forming drum provided with two half drums axially mobile relative to each other and arranged to support on their outer periphery tubular plies of a carcass to be formed, each half drum being arranged to produce automatic folding of the relative end of said tubular plies about a respective annular bead by means of a respective multiple air chamber element rigid at one end with an outer flange of the relative half drum, and at the other end with a tubular support member mobile under the thrust of said multiple air chamber element between a retracted rest position inside said flange and an extracted working position in which said tubular member projects axially outward from the relative half drum.
Patent ES-8401669-A1 (ES)
Title: Semi-conductive compositions, based on ethylene-vinyl acetate copolymers, having adhesion to and strippability from crosslinked polyolefin substrates.
IPC: C08L1/00
Filed: 1982-10-08
Abstract: Semi-conductive compositions, based on ethylene-vinyl acetate copolymers or chlorinated products thereof, containing carbon black, a silicone compound and an interface crosslink inhibitor, such as a phenol, a quinone, a thiazole or a thiuram sulfide, which find utility as semi-conductive layers about crosslinked polyolefin substrates of electrical conductors.
Patent ES-8306947-A1 (ES)
Title: Modular switching network for telecommunication system.
IPC: H04Q11/04
Filed: 1982-08-20
Abstract: Signal-routing modules of a switching network have a set of input/output terminals connected to respective peripheral units of a group individually associated therewith. Each module comprises a control unit as well as a plurality of interfaces which are each connected, via corresponding subsets of the set of terminals, to a plurality of peripheral units in a respective subgroup of the associated group. A first channel concentrator in each module has input connections to all interfaces thereof and has a reduced number of outputs carrying in each phase the bits of an incoming data word selectively extracted therefrom on instructions from the control unit. A second channel concentrator in each module has input connections to second register means provided for temporarily storing data words coming from the output of said first channel concentrator of each module and has a reduced number of outputs carrying in each phase the bits of an outgoing data word extracted therefrom also in response to instructions from the control unit.
Patent ES-8308775-A1 (ES)
Title: Vehicle antitheft device with hydraulic steering lock.
IPC: B60R25/02
Filed: 1983-01-20
Abstract: The safety device with locking of the steering comprises a device (9, 10) which is intended to block the suction, respectively the exhaust ports (19, 20) of a hydraulic cylinder (1) of which the piston rod (2) is connected to one of the elements (7) of the steering.
Patent ES-8503342-A1 (ES)
Title: N-heterocyclosulfonyl-N'-pyrimidinyl and triazinyl ureas.
IPC: C07D407/12
Filed: 1983-06-13
Abstract: N-heterocyclosulfonyl-N'-pyrimidinylureas and N-heterocyclosulfonyl-N'-triazinylureas of the general formula I < IMAGE > (I) wherein X is oxygen, sulfur, < IMAGE > Y is oxygen or sulfur, Z is oxygen or sulfur, E is nitrogen or -CH=, R1 is hydrogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4haloalkoxy, C1-C4alkoxy, halogen, C1-C4alkylthio, -NR6R7 or alkoxyalkyl containing not more than 4 carbon atoms, R2 is hydrogen, C1-C3alkyl, C1-C3 haloalkyl, halogen, nitro, C1-C3alkoxy, < IMAGE > -SO2-NR6R7, -SOn-C1-C3alkyl or -CO-R9, R3 is hydrogen, halogen, C1-C3alkyl, methoxy, nitro or trifluoromethyl, R4 is hydrogen, C1-C4alkyl, C1-C4cyanoalkyl, C314 C6cycloalkyl, benzyl, -CO-C1-C4alkoxy, -CO-NR6R7 or -CO-C1-C4alkyl which is unsubstituted or substituted by 1 to 3 halogen atoms, R5 is hydrogen, nitro, fluorine, chlorine, bromine, methyl, trifluoromethyl, -SOn-C1-C3alkyl, -CO-C1-C4alkoxy or C1-C3alkoxy, R6 is hydrogen, C1-C6alkyl, C1-C4cyanoalkyl, methoxy or ethoxy, R7 is hydrogen, C1-C6alkyl or C3-C6alkenyl, or R6 and R7, together with the nitrogen atom to which they are attached, form a 5- or 6-membered saturated heterocyclic ring which may contain an oxygen or a sulfur atom as ring member, R8 is hydrogen, C1-C6alkyl, C1-C4haloalkyl, C3-C6cycloalkyl, C4-Chd 7cycloalkylalkyl or alkoxyalkyl containing not more than 4 carbon atoms, R9 is C1-C6alkoxy, C3-C6alkenyloxy, C3-C6alkynyloxy, C2-C6haloalkoxy, C1-C4cyanoalkoxy, C1-C6alkylthio, C3-C6alkenylthio, C3-C6alkynylthio, C5-C6cycloalkoxy, C4-C7cycloalkylalkoxy, -NR6R7 or alkoxyalkoxy containing not more than 6 carbon atoms, W is oxygen or =N-O-R10, wherein R10 is hydrogen, C1-C6alkyl or C3-C6alkenyl, and n is a value from 0 to 2 and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases, have good preemergence and postemergence selective herbicidal and growth regulating properties.
Patent ES-8405497-A1 (ES)
Title: Vertical flow incinerator having regenerative heat exchange
IPC: F23G7/06
Filed: 1983-06-22
Abstract: A vertical incinerator has three or more adjacent, stationary, heat-exchange sections which communicate, via respective plenums, with a common high-temperature combustion chamber positioned above them. Inlet and outlet valving to each heat-exchange section is provided and operated so that when effluent from an industrial process is fed upwardly through one of the sections to the combustion chamber, at least one other section is operating in an exhaust mode to withdraw the products of combustion downward through it thereby recapturing some of the generating heat. In order to prevent upwardly moving effluent from substantially short-circuiting the combustion chamber, each section is provided with a cover having an aperture which produces a jet effect. Thus, the relatively low velocity effluent stream from the industrial process applied through the aperture in the cover of the first section has its velocity increased, for example, 3-5 times as it enters the combustion chamber. The effluent moves in jet form toward the top of the combustion chamber causing some turbulent gas movement in the latter and insuring a prescribed minimum residence time for the effluent in that chamber. Thus its noxious components will have been thoroughly oxidized before they are sucked out through a second section operating in the exhaust mode.
Patent ES-8502040-A1 (ES)
Title: Barge carrying vessel.
IPC: B63B25/00
Filed: 1983-07-07
Abstract: A semi-submersible, barge-carrying coaster (1) has a flat-bottomed hull, a main deck accessible from the sides and, in one embodiment, from the stern, selectively variable water ballast means whereby the draught of the vessel may be varied to allow barges (2) to be floated on or floated off the deck, retractable/extendible stanchions for retaining the barges laterally of the coaster and pressure means urged against the ends of the barges to restrain the barges longitudinally of the coaster.
Patent ES-8600416-A1 (ES)
Title: Apparatus for accelerating solid particles.
IPC: C21C5/46
Filed: 1984-03-09
Abstract: A method and apparatus for accelerating solid particles entrained in a carrier gas so as to maximize the velocity of the particles at the output end of a duct is presented. This maximized or optimal acceleration is achieved by varying the cross section of the duct over at least the last 5 meters upstream from the opening thereof. Preferrably, the cross section of the duct should continuously increase i.e. diverge, towards the opening. This diverging cross section is preferrably in accordance with a nonlinear function of the length.
Patent ES-8503529-A1 (ES)
Title: Screw decanter type centrifugal concentrating machine.
IPC: B04B1/20
Filed: 1984-04-03
Abstract: An improved screw decanter type centrifugal concentrating machine of the type including a horizontally extending bowl (1) and a screw conveyor (8) rotatably supported within the bowl (1) in the coaxial relation is disclosed. The screw conveyor (8) is rotated at a different rotational speed from that of the bowl (1) and an arrangement is made such that liquid initially supplied prior to separating, concentrated liquid and residual liquid after completion of separation are continuously supplied and discharge through the hollow space in the hollow shafts (12) (13) of the bowl (1) and the screw conveyor (8). To properly adjust discharge rate of concentrated liquid and residual liquid from the machine or concentration of solid material in both liquids, throttle valves are disposed at the position located midway of discharge passages extending from the hollow shafts (13) (28). The throttle valves (23) (26) are preferably designed in the form of an automatically controlled valve. Suspension to be treated is introduced into the bowl (1) by way of guide vanes (17) on the side wall of the bowl. After completion of separation concentrated liquid is discharged through the tubular space in the hollow shaft (28) by way of scooping tubes (18) or grooves and residual liquid is discharged through the cylindrical space (30) in the hollow shaft (13) by way of passages (20) in a guide plate (19) at the side end part of the screw conveyor (8).
Patent ES-8504327-A1 (ES)
Title: Supercharging system for heat engine
IPC: F02B29/02
Filed: 1984-06-04
Abstract: The gaseous phase of a principal heat exchanger (1) supplies the engine from a supercharger compressor (2). The liq. phase provides cooling for the gaseous phase, eliminating excessive heat generated by supercharger compression. The liq. flow through the heat exchanger is cuased by the action of an independent water pump (3) controlled by the supercharged pressure, with a time delay providing functional dephasing. A second heat exchanger (5) is located between the refrigerant liq. phase in the first heat exchanger and the surrounding air. An expansion chamber (4) is provided for the refrigerant liq. phase. (First major country equivalent to ES8504327).
Patent ES-8600816-A1 (ES)
Title: Development apparatus for latent magnetic images.
IPC: G03G15/09
Filed: 1984-11-16
Abstract: A hollow cylindrical nonmagnetic transfer roller (27) rotates about its axis (28) about 1.5mm away from the recording surface (13) of the magnetic drum (10). It encloses a permanent bar magnet (31) oriented so that the pole (32) nearer to the circular path (29) of the surface opposes the polarity of the magnetised areas (14) of the drum. - The axis of the bar magnet is inclined at an angle (A) to the normal (40) which depends on the linear speed of the surface, and is e.g. 35 deg. at 30 cm/sec, 25 deg. at 10 cm/sec, and 15 deg. at 5 cm/sec.
Patent ES-8605309-A1 (ES)
Title: Parts for earthworking system
IPC: E02F9/28
Filed: 1985-03-26
Abstract: A spare-tooth system for earth-moving machines, such as excavators and loading shovels (power loaders), rotary- type cutting dredgers, etc., which comprises an adapter and a tooth tip coupled removably to the adapter. The adapter in accordance with the present invention is equipped with a male element in the form of a wedge which is inclined with respect to the working direction of the tool and the tooth tip is equipped with a female element adapted to said male element. The relative movements of the adapter and of the tooth tip, once they have been brought into mutual contact, are blocked by means of a blocking element inserted in a blocking seat partially made in the adapter and partially made in the tooth tip. Said male element of the adapter has at least two contact surfaces pointing in the principal direction of work of the tool and one contact surface which moves away from said direction.
Patent ES-8701072-A1 (ES)
Title: Arrangement of a reservoir on a vehicle.
IPC: B60K15/063
Filed: 1985-04-30
Abstract: A container such as a fuel tank pivotally mounted on a vehicle for movement between an operation position adjacent the vehicle and an assembly position remote from said vehicle. The pivotal movement is accomplished by having a support for the container threadably engaged with a screw spindle supported on the vehicle. The support can swing about the screw spindle and also be moved vertically along the axis of the screw spindle by rotating said screw spindle. The vertical movement serves to bring the container in or out of mesh with a lock mechanism which avoids a further pivot movement in the operation position.
Patent ES-8609419-A1 (ES)
Title: Advanced epoxy resins having improved impact resistance when cured and coating compositions prepared therefrom
IPC: C08L63/02
Filed: 1985-05-20
Abstract: Advanced epoxy resin compositions comprising a product resulting from reacting (A) a mixture containing (1) at least one polyglycidyl ether of a material having at least two aliphatic hydroxyl groups per molecule, (2) at least one epoxy resin having an average of from 2.6 to 6 glycidyl ether groups per molecule attached to one or more aromatic rings and optionally (3) one or more glycidyl ethers of a dihydric phenol with (B) at least one dihydric phenol in the presence of a suitable quantity of a suitable catalyst and wherein components (A) and (B) are present in quantities which provide an epoxy to phenolic hydroxyl ratio of from 1.4:1 to 4:1 and wherein the number of epoxy equivalents contributed by components (A-3) to the number of epoxy equivalents contributed by component (A-2) to the number of epoxy equivalents contributed by component (A-1) is from 0:0.05:1 to 0.3:0.6:1. Coating compositions containing the aforementioned advanced epoxy resins have improved chip resistance, chemical resistance or pencil hardness when cured.
Patent ES-8608393-A1 (ES)
Title: Thermo-shrinking sheet material prodn.
IPC: B29C53/20
Filed: 1985-07-10
Abstract: The process consists of (a) holding a tubular piece of heat-stable thermo-shrinking synthetic resin material by its ends in supports (b) immersing it in a fluid bath at 125 deg.C for a set time (c) inserting cylindrical sleeves (d) stretching the tube to obtain the required length and (e) cooling the part with water at 80 deg.C, which circulates inside sleeves through pipes, to obtain tube with a new length and unchanged dia.