baber/WOPTO huggingface dataset:
Patent ES-454822-A1 (ES)
Title: Axle lubrication system
IPC: F16H57/02
Filed: 1977-01-05
Abstract: An axle lubrication system is provided utilizing an especially configured differential carrier housing adapted to be mounted to an axle housing with the axle housing oriented either upside-down or right-side-up. In either orientation, the lubrication system of the present invention provides a positive lubrication flow to the differential in either a forward or reverse direction of operation. The differential bearing support defines first and second lubricant passages and a differential carrier housing defines first and second lubricant troughs, communicating, respectively, with the first and second lubricant passages. Each of the lubricant troughs has an opening adjacent the pinion gear such that the first lubricant trough receives splash from the pinion gear, for either direction of rotation of the pinion gear, with the axle mechanism in the right-side-up position and the second lubricant trough receives the splash from the pinion gear, in either direction of rotation, with the axle mechanism in the upside-down position. Thus, the use of pick up director members is eliminated and positive lubricant flow, independent of lubricant temperature, is provided in all four modes of operation.
Patent ES-459855-A1 (ES)
Title: 4-Trifluoromethylbenzoic acid derivatives as thromboembolic agents
IPC: C07F9/12
Filed: 1977-06-07
Abstract: 2-OR-4-trifluoromethylbenzoic acid wherein R is H or acyl.
Patent ES-465832-A1 (ES)
Title: System for solar heating of a liquid
IPC: F24S90/00
Filed: 1978-01-09
Abstract: The circuit includes a pump (6), for conveying water into the solar collector (8), and a hot-water reservoir for receiving the water flowing back from the solar collector. The hot-water reservoir comprises a lower preheater (1) and an after-heater (2) arranged thereabove. Via a changeover valve (10), a control unit (36) regulated by temperature sensors (37) connects the circuit either to the preheater (1) or to the after-heater (2). The system can be used to treat service water or, in addition, for heating purposes and is equipped with an electric, supplementary heating means (35). Direct connection of the solar connector to the hot-water reservoir avoids losses caused by a heat exchanger. Even weak solar radiation can be utilised by the two-stage hot-water reservoir.
Patent ES-480262-A1 (ES)
Title: Arm rest for coach seat - has parallelogram mounting frame, with energy storage cylinder controlled by manually operated locking mechanism
IPC: B60N2/75
Filed: 1979-05-04
Abstract: The arm rest can be moved from its normal position on a seat and locked, limiting the central aisle of a motor coach or similar. Each arm rest (1) pivots by levers (9, 10) of a parallelogram, hinged to a frame (2). An energy store device (17) is worked by a control (24-27) and the arm rest locks automatically in any position. An interlocking pin (20) of the energy store and the lower part of the levers are inside the arm rest and the control gear on a base plate (3) closing the lower part of the arm rest.
Patent ES-481411-A1 (ES)
Title: One-way flex valve
IPC: F16K15/14
Filed: 1979-06-08
Abstract: A check valve is provided comprising a cap having an inlet port and a body with an internal recess whose periphery is engaged with the cap and contains an outlet port. A rib extends across the body recess and is supported and urged against the cap by the rib substantially along the entire length of the rib. The diaphragm is engaged against the cap to close the valve, with the peripheral edges of the diaphragm being adapted to bend away from the cap to open the valve when a predetermined fluid pressure is exerted at the inlet port.
Patent ES-483245-A1 (ES)
Title: Apparatus for receiving solar energy.
IPC: F24S23/74
Filed: 1979-08-08
Abstract: Apparatus for collecting solar energy comprises a collector having a solar-energy collector surface. The collector is mounted on a support and is pivotable between an exposed position in which the collector surface faces the sun and a substantially-horizontal sheltered position in which the collector surface faces the earth, thereby protecting the collector surface from the elements and facilitating access thereto for maintenance.
Patent ES-484028-A1 (ES)
Title: Coating the inside of cellulosic casing for meat prods. - using soln. of film forming agents and polyoxyethylenated aliphatic alcohol
IPC: A22C13/00
Filed: 1979-09-10
Abstract: In an improved process for coating the inside of a cellulosic casing, in the prodn. of meat prods., a compsn. is used which comprises a soln. or homogeneous mixt. of two film- forming agents and one or more polyoxyethylenated aliphatic alcohol (I) in a mixt. of water and glycerine. The compsn. may be applied in known manner or pref. through the puckering mandel in an amt. of 2-7g/sq.m. One of the film-forming agents, or the main one is PVP and the other is CMC, the amts. of the main one varying from 0.2-1 pt. and that of the the sec. one from 0.8-0.0 pt. Ratio of (I) to film-forming agents in 0.1-5. (I) is pref. lauryl, ayristyl, palmityl and/or stearyl alcohol, all being polyoxyethylenated, the polyoxyethylene chain contg. 9-40 EO molecules. Removal of the casing from the mandrel is facilitated.
Patent ES-8100300-A1 (ES)
Title: 3-Unsubstituted-3-cephem compounds
IPC: A61K31/546
Filed: 1979-09-19
Abstract: Antibacterial compounds represented by the following formula including their pharmaceutically acceptable salts and esters process for preparing them pharmaceutical preparation comprising them and method for combating infections by administering them: < IMAGE > (wherein Hal is halogen R1 is hydrogen or an amino-protecting group R2 is alkyl and R3 is hydrogen or a carboxy-protecting group.
Patent ES-486094-A1 (ES)
Title: Magnetic modulated-flux actuator.
IPC: H01F7/04
Filed: 1979-11-19
Abstract: Magnetic actuator arrangement in which the actuator or armature is retained in a cocked position by unidirectional magnetic flux having a density that cyclically varies in magnitude with time and is released by selective energization of a bucking coil to counteract the retention flux when the flux density is less than maximum. The modulated retaining flux may be made sufficient at its maximum density to retract the released actuator to the cocked position.
Patent ES-8102222-A1 (ES)
Title: Compressive shrinkage of textile and paper webs
IPC: D06C15/06
Filed: 1980-01-31
Abstract: A process for the compaction of dry textile, paper or paper containing man made fibre webs 5 in which the web passes between a driven pressure roller 3 and an adjustable endless belt 1 passing over a pair of rollers 2 one of which is driven so that the speed of the driven roller 2 can be varied relatively to the speed of the pressure roller 3, the position of the two rollers 2 being adjustable relatively to the pressure roller 3 to vary the arc of contact between the pressure roller and the belt from 0 DEG -78 DEG . The roller 3 is mounted on a slide movable by a hydraulic ram 4. The roller 3 and the driven roller 2 are driven by separate variable speed motors (6), (8).
Patent ES-8103072-A1 (ES)
Title: Cephem compounds, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D257/04
Filed: 1980-04-11
Abstract: Cephem compounds of the formula: < CHEM > wherein R<1> is amino or a protected amino, R<2> is lower alkyl, R<3> is hydrogen or lower alkyl, R<4> is hydrogen, acyloxy(lower)alkyl, acylthio(lower)alkyl or a heterocyclicthio(lower)alkyl which may be substituted with suitable substituent(s) and R<5> is carboxy or a protected carboxy, and pharmaceutically acceptable salt thereof and process for their preparation, and also a pharmaceutical composition comprising, as an effective ingredient, the above compound in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient. The invention also relates to the starting compounds < CHEM > and their preparation.
Patent ES-8105650-A1 (ES)
Title: Retractable wheeled vehicle
IPC: B60F1/04
Filed: 1980-05-21
Abstract: A multiple wheeled vehicle in which at least some of the wheels are upwardly retractable by rotation of arms carrying the wheels. Hydraulic cylinders control the rotational position of the arms, and movable rods are connected to the hydraulic cylinder means. Coil springs urge the rods toward a position where the hydraulic cylinders and arm means position the wheel in a relatively downward rotational position, so that the retractable wheels may be alternatingly retracted upwardly and lowered downwardly by the hydraulic cylinder means, while also possessing a spring suspension system. Additionally or alternatively, non-retractable rail wheels may be present, being driven by internal, planetary-type, differential axle means defining internal brake means spaced centrally inwardly from the rail wheels by a distance sufficient to avoid damage to the brakes upon derailment. Likewise, center pivot coupler means may be provided in which the coupler arm has roller members to roll along a plate, to facilitate the horizontal pivotal motion.
Patent ES-8200579-A1 (ES)
Title: Bending machine
IPC: B21F27/14
Filed: 1980-12-22
Abstract: A bending machine for reinforcement mesh wires wherein the bending-rod which bends the wires around mandrels is supported by arms extending beneath the rest upon which the mesh is located in use. The bending-beam which carries the rod is driven in an arcuate path to perform the bending operation by means of cranks of adjustable eccentricity which co-act with a web member to which the beam is adjustably coupled. The components are so arranged that an imaginary line intersecting the crank axes is parallel to a similar line intersecting the bearings whereby the cranks are coupled to the web member.
Patent ES-8202448-A1 (ES)
Title: Tape recording and/or reproducing apparatus with rotating magnetic head.
IPC: G11B5/53
Filed: 1981-02-11
Abstract: An arrangement for mounting a hub on a shaft such as the rotatable head support of a helical scan tape recorder. The hub has a tubular portion coaxial with the shaft, which is clamped onto the shaft by a device having three clamping jaws which are force-coupled to each other and engage the tubular portion at equally spaced locations circumferentially around the shaft in a plane substantially perpendicular to the shaft, the clamping surface of at least one clamping jaw being adjustable by an adjusting device to move the clamping surface in a direction substantially perpendicular to the shaft axis. One or all of the jaws may be pivotally interconnected to the other jaws.
Patent ES-8205044-A1 (ES)
Title: A clutch release mechanism for a pull type clutch.
IPC: F16D23/14
Filed: 1981-07-21
Abstract: This invention relates to clutch release mechanisms for pull type friction clutches of automobiles having a gearbox with a sleeve (12) surrounding its input shaft (13). The mechanism comprises a release bearing assembly (22), a release fork (23) and an automatically connectable and disconnectable coupling (38) operably connecting the release fork (23) to the bearing assembly (22). The coupling (38) is caused to engage or disengage a shoulder (29) on the bearing assembly (22) depending upon the axial position of the gearbox sleeve (12) relative to the coupling (38) so that the coupling is automatically engaged or disengaged as the gearbox is respectively located in its operable position, or is withdrawn.
Patent ES-8206255-A1 (ES)
Title: Slitting machine, more particularly for hides and leather, unwoven textile products, rubber products, plastics in plates or rolls
IPC: B26D1/06
Filed: 1981-09-03
Abstract: An apparatus utilizing an endless blade for splitting hides, textile products and the like. A fixed assembly carries upper and lower cylinders or rollers for feeding the workpiece to the blade. A mobile or movable assembly carries the blade mounted on two spaced pulleys and is adjustable with respect to the rollers in order to change the spacing between the blade edge and the feeding plane between the rollers. Also mounted on the movable assembly is a sharpening device in the form of two grinding wheels which are biased toward the blade edge. A blade positioning mechanism controlled by a photocell sensing the position of the blade edge maintains the blade edge in the desired position relative to the rollers despite erosion of the blade due to sharpening and wear.
Patent ES-8207004-A1 (ES)
Title: Method of casting using expendable patterns.
IPC: B22C9/04
Filed: 1981-11-20
Abstract: A method of casting a metal article in a mould box comprises locating an expendable pattern in the box, the pattern having a gas permeable refractory coating thereon, placing and compacting unbonded particulate material about the pattern and supplying molten metal into the box so as to vaporize or burn away the pattern and form the article of defined shaped while applying a vacuum during casting. According to this invention, the method is improved by compacting the particulate material to a maximum bulk density where it contacts the coated pattern and applying a vacuum to the compacted particulate material so as to create sufficient pressure gradient in the height of the compacted material to maintain the integrity of the gas permeable refractory coating. In this way, the risk of mould collapse, metal breakout, and pollution are reduced.
Patent ES-8305806-A1 (ES)
Title: Flame-retardant polyamide compositions.
IPC: C08K3/34
Filed: 1981-12-30
Abstract: A flame-retardant polyamide composition is described which has good arc tracking resistance. The composition is comprised of a polyamide, a selected organic flame-retardant, melamine or derivative, zinc borate or oxide and glass fiber.
Patent ES-8302398-A1 (ES)
Title: An emergency electricity power supply for a fluorescent lamp
IPC: H05B41/285
Filed: 1982-02-12
Abstract: The emergency electricity power supply includes a battery B which feeds a DC-DC converter delivering an output current which varies as an inverse function of the output voltage. Thus it can supply both high current at low voltage for heating the filaments and low current at high voltage for running the lamp once triggered. The DC-DC converter comprises a control unit (2), eg an IC of the 555 type, which delivers signals of predetermined duration to a transistor (T3) in series with the primary (E1) of a transformer whose secondary winding powers the lamp via a diode (13). An inhibitor unit (15) is controlled by the voltage at the transistor collector and delivers an inhibiting signal to the control unit during a period required for recovering in the secondary winding the energy stored in the primary winding, this period being inversely proportional to the voltage at which the energy is recovered. A circuit (20) is triggered by an overvoltage at the transistor collector to inhibit the central unit.
Patent ES-8305455-A1 (ES)
Title: Door lock.
IPC: E05B15/02
Filed: 1982-05-14
Abstract: A keeper for a bolt having a catch (4) and a housing (27, 28) which presents two internal faces provided with grooves (29). These grooves (29) form an angle with the direction according to which the bolt of the lock moves. A runner (30) carries on two opposite sides forms (31) corresponding to the grooves (29) and sliding in the latter. This runner (30) presents an opening (33) intended to give way to the bolt, one edge (34) of which forms a supporting side for this bolt. Two adjusting screws (32) allow adjustment of the position of the runner (30) with respect to the housing (27, 28) while 4 screws (36) connecting plaques (34, 35) leaning on the housing (27,28) allowing the blocking of the runner (30) with respect to this housing.
Patent ES-8308143-A1 (ES)
Title: Contactor with self-protection means against the repulsive forces between the contacts and his application in a current limiting circuit breaker.
IPC: H01H77/10
Filed: 1982-11-30
Abstract: A contactor capable of having a very high breaking power comprises a movable contact carrier bridge (3) having a central part in the form of a blade (3c) and conducting J-shaped pieces (2a-2b) supporting fixed contacts. A non-magnetic blade bent in the form of a U is mounted slidable inside a hollow movable insulating contact holder (1) and guides and holds at its upper end a magnetic plate (8) cooperating with said blade (3c) and forming an air-gap with another U-shaped magnetic piece (6), disposed between the legs of the bent blade (5) and integral (at 7) with the contact holder (1). A contact pressure spring (4) bears on the basis of the U-shaped magnetic piece (6) and on the bottom of the bent blade (5).
Patent ES-8404012-A1 (ES)
Title: Air-supply device for internal-combustion engine
IPC: F02M23/08
Filed: 1983-04-29
Abstract: This invention attempts to offer a device for supplying or feeding air for internal-combustion engines, the characteristic of which lies in the fact that a first control valve, which will be controlled by atmospheric pressure, and a second control valve, which will be controlled by the engine's passive load, are placed in series in an air circulation path, the downstream terminal of said air-passage path being connected to an inlet or admission tube located downstream with respect to a carburettor of the internal-combustion engine, the result being an improvement in the fuel/air ratio of the mixture gas of the internal-combustion engine in order to reduce the amount of fuels consumed and also to reduce the amount of NOx, CO and HC contained in the exhaust gases.
Patent ES-8403912-A1 (ES)
Title: Thioformamide derivatives, their preparation and medicines containing them.
IPC: A61K31/50
Filed: 1983-06-17
Abstract: Thioformamide derivatives of the formula: < IMAGE > wherein R is hydrogen or alkyl (1 to 4 C), Het is pyridin-3-yl [optionally substituted by alkyl (1 to 4 C) or a halogen], quinolin-3-yl, pyridazin-4-yl, pyrimidin-5-yl, thiazol-5-yl, thieno[2,3-b]pyridin-5-yl or thieno[3,2-b]pyridin-6-yl, and Y is a valency bond or a methylene radical, are new compounds, which are particularly useful as antihypertensive agents.
Patent ES-8501975-A1 (ES)
Title: Ultrasonic diagnostic imaging systems for varying depths of field.
IPC: G10K11/32
Filed: 1983-09-26
Abstract: An annular array ultrasonic transducer is provided which comprises a plurality of concentric ring of piezoelectric material having width, chosen for operation at different depths of focus. The total aperture of the transducer is divided into a plurality of contiguous focal depths. In the near field only the inner element or elements are activated, and rings of increasing radius are added as the depth of focus is increased. The widths of the rings are chosen to keep phase errors across each ring within acceptable limits over the depth of field for which they are energized. The transition depths at which the aperture is changed are chosen to allow rings of manufacturable widths to be employed while maintaining aperture transitions which prevent banding in the ultrasonic image.
Patent ES-8504146-A1 (ES)
Title: N-2-heterocyclyl-phenylsulfonyl-N'-pyrimidinyl and like triazinyl urea.
IPC: C07D403/12
Filed: 1983-11-11
Abstract: Ureas of the formula < IMAGE > and the salts of these compounds with amines, alkali metal bases or alkaline earth metal bases or with quaternary ammonium bases have good pre- and post-emergence selective herbicidal and growth-regulating properties. In this formula, Z is oxygen or sulphur E is nitrogen or =CH- R1 is hydrogen, halogen, nitro, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-alkoxycarbonyl, C1-C4-alkylthio, C1-C4-alkylsulphinyl, C1-C4-alkylsulphonyl or C2-C5-alkoxyalkoxy R2 is hydrogen, C1-C4-alkyl or C1-C3-alkoxy R3 and R4 independently of one another are hydrogen, C1-C4-alkyl, C1-C4-haloalkyl, C3-C5-cycloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C1-C4-haloalkylthio, C1-C4-alkylthio, halogen, C2-C5-alkoxyalkoxy or -NR5R6, where R5 and R6 are hydrogen or C1-C4-alkyl, and A is an unsaturated or only partially saturated 5-6-membered heterocycle which is bonded via carbon and which contains 1, 2 or 3 hetero atoms and which can be substituted by C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-alkylthio, C2-C8-alkoxyalkyl, di(C1-C4-alkyl)amino, halogen, cyano or nitro.
Patent ES-8406997-A1 (ES)
Title: Compositions of organometal mixtures containing elements of the lanthanide group and the manganese or iron group, process for their preparation and their use as combustible and motor fuel additives.
IPC: C10L1/18
Filed: 1983-11-23
Abstract: A mixed organometallic composition suitable for use as fuel additives contains an organic acid salt of at least one metal from the lanthanide group and of at least one metal selected from the group formed by manganese and the metals of the iron group wherein the ratio of total number of metal atoms to number of organic acid equivalents is greater then the stoichiometric proportion, and preferably greater than 2.
Patent ES-8602785-A1 (ES)
Title: Pyrazolopyridine derivatives, therapeutic compositions comprising same, and process thereof.
IPC: A61P7/02
Filed: 1984-03-26
Abstract: Cpds. of formula (I) and their pharmaceutically acceptable salts are new (where R = lower alkyl or alkoxy; A = tetrahydro-3-pyridyl (opt. N-substd. by lower alkyl (opt. substd. by OH or lower alkoxy) or by R'-NHCO-) or 3-pyridyl; and R' = H, lower alkyl or opt. substd. phenyl).
Patent ES-8600933-A1 (ES)
Title: Anthelmintic compositions
IPC: A61K9/08
Filed: 1984-11-21
Abstract: Pharmaceutical compsns. comprise up to 40% (w/v) of levamisole nitroxynil salt (I) in a solvent comprising dimethylisosorbide (II) and/or glycofurol (III). N.B levamisole is L-2,3,5,6-tetrahydro -6-phenyl imidazo (2,1-b) thiazole and nitroxynil is 4-cyano-2-iodo-6-nitrophenol.
Patent ES-8704412-A1 (ES)
Title: Arrangement of hanging loops.
IPC: A22C15/00
Filed: 1984-12-06
Abstract: Plural sausage hanger loops are connected onto a hanger strap by the thread from which the loops are formed, this connection being at a junction where the thread overlaps itself, the overlapping thread portions also being joined together at this junction.
Patent ES-8601895-A1 (ES)
Title: New process for preparing cis-3,3,5-trimethylcyclohexyl-D,L-alpha-(3-pyridinecarboxy)-phenylacetate.
IPC: C07D213/80
Filed: 1985-03-06
Abstract: A process for producing cis-3,3,5-trimethylcyclohexyl-D,L- alpha -(3-pyridinecarboxy)-phenylacetate (I) for use in human therapy as a spasmolytic and vasodilator. By means of a first series of reactions and starting from pyridin-3-carboxylic acid (II), the hydrochloride of D,L- alpha -(3-pyridinecarboxy)-phenylacetic acid (VIII) is produced in crystalline form at high purity, from which by treatment with cis-3,3,5-trimethylcyclohexanol (IX) in a medium consisting of chloromethylene dimethylammonium chloride in methylene chloride, the product (I) is obtained in a form which is easily purified by treatment with p.toluenesulphonic acid followed by treatment with an alkaline base.
Patent ES-8700538-A1 (ES)
Title: Process for manufacturing printed circuit boards.
IPC: C23C18/28
Filed: 1985-06-25
Abstract: 1. Process for the manufacture of printed circuits by the wet-chemical metallizing of baseboards with the aid of organometallic activators, characterized in that a) the baseboards are activated, without prior etching, with a solution of 0.01-10 g/l of a complex compound of Pd, Au, Pt or Ag with a conjugated diene, alpha, beta unsaturated ketone, 4-cyclohexene-1,2-dicarboxylic anhydride or 4-cyclohexene-1,2-dicarboxylic imide, b) an electronically conductive metal coating with a layer thickness of 0.05-10 mu m and a stability to separation of at least 25 N/25 mm according to DIN 53 494 is applied to the boards activated in this way, by a wet chemical-electroless method or a combined wet chemical-electroless/electroplating method, and c) the baseboards metallized in this way, i. e. the so-called semi-finished products, are further processed in the customary manner to produce printed circuits.