baber/WOPTO huggingface dataset:
Patent ES-444293-A1 (ES)
Title: Cutting-off machine working by electric sparking
IPC: B23H7/12
Filed: 1976-01-14
Abstract: The present invention relates to a cutting-off or parting device working by electric sparking, enabling electrically-conductive materials to be cut-off by means of a metallic disc which circulates an electric current, the disc being composed of one or more substances which are electrically conductive during the cutting-off operation and being provided with three or more radial slots formed at the periphery of the disc, the latter being so arranged as to permit the transverse passage of a dielectric cooling liquid from one face of the disc to the other, a first means keeping the disc flat during the cutting operation and a second means being provided for constantly maintaining an equal radius over its entire periphery. Optimum relations between the dimensions of the radial slots and the initial radius of the disc are specified. The disc may be perforated or may be made from sintered or cellular products.
Patent ES-448466-A1 (ES)
Title: Detector for abnormal phenomena
IPC: G08B23/00
Filed: 1976-06-02
Abstract: The detector comprises a transducer designed to convert to an electrical signal a physical quantity which is representative of an abnormal phenomenon. The output of the transducer is connected to one input of a comparator whose output is connected to a delay circuit. The output of the delay circuit controls a signal generator, the output of which is connected to the other input of the comparator, the signal delivered by the comparator being representative of the time-dependent variations of the signal delivered by the transducer.
Patent ES-450356-A1 (ES)
Title: Resealable device for repeated access to conduit lumens
IPC: B01L3/00
Filed: 1976-07-31
Abstract: A resealable device for providing repeated access to the lumen of a fluid transmitting conduit including a puncturable elastomeric member maintained in radial compression and limited longitudinal expansion about the conduit to reseal punctures in the elastomeric member and provide a compression seal between the elastomeric member and the conduit. Advantageously, the elastomeric member is held in a state of radial compression and limited longitudinal expansion by a rigid windowed jacket having fixed transverse stops. Moreover, the jacket is formed of a material which is substantially impenetrable to needles or cannulae in normal usage.
Patent ES-455968-A1 (ES)
Title: Tool chuck
IPC: B23B31/10
Filed: 1977-02-16
Abstract: An improved tool chuck having a draw-in rod axially movably located inside a tool spindle and attached to a locking head which is positively engageable with a tang on a tool. Locking members are provided and are each movably contained in radial openings in the wall of the locking head and adapted to be pushed by a control sleeve embracing the locking head into recesses in the tang of the tool. The locking members have circular-shaped segments thereon located to face radially inwardly with part of the circular edges being slidable in slots on faces having a complementary shape and being adapted to engage the tang at the end of the tool shank.
Patent ES-461622-A1 (ES)
Title: Novel isoxazolyl*thiono**thiol**phosphate *phosphonate* esters and esterramides and its use as insecticide
IPC: C07F9/653
Filed: 1977-08-16
Abstract: Isoxazolyl deriv. of formula (I) are new: (R = H, halo, alkyl or alkylthio R1 = alkyl, R2 = alkyl, alkoxy, alkylthio, monoalkylamino or phenyl. X = O or S). They are prepd. by reacting R1O(R2)P(X)Hal with the appropriate 5-hydroxyisoxazole deriv. (I) are insecticides more effective than known cpds. of similar structure. They have low toxicity towards plants and warm-blooded animals and are useful in agriculture, veterinary medicine, for protection of stored goods and in hygienic applications. Residual activity on wood and clay is excellent and they are stable on white-washed surfaces. In an example O,O-diethyl, O-(3-tert. butylisoxazol-5-yl)thionophosphate was prepd. from O,O-diethyl-thionophosphoryl chloride and 3-tert. butyl-4-hydroxy-isoxazole.
Patent ES-463274-A1 (ES)
Title: A device for connecting, on a dialyser, an external fluid line and a semipermeable tubular membrane.
IPC: A61M/
Filed: 1977-10-15
Abstract: This invention provides a dialyser, for use in an artificial kidney system, which reduces the folds in the inflow and outflow lines of the dialyser, eliminates splashing and includes an improved construction of the connector. The inflow and outflow blood lines in the dialyser are generally aligned axially with respect to the seat to minimise the folds in them and the outflow of the dialysis solution is situated so that any splashing is eliminated. The dialyser as per the invention includes a button device to connect the membrane to the blood outflow. These characteristics help to minimise the deterioration of the membrane. In addition, many of the components of the dialyser can be manufactured using fast and economical mass-production techniques, such as extrusion, embossing or injection moulding, which reduce the cost of the dialyser.
Patent ES-468193-A1 (ES)
Title: Improvements in or relating to Bramah locks
IPC: E05B35/04
Filed: 1978-03-22
Abstract: There is disclosed a Bramah lock suitable for use on a safe-deposit box or an armored door in which the bolt of the locking mechanism is actuatable by bars which are disposed in serially arranged sets extending through the door to a keyhole and co-operable by abutment so that displacements of the bars relatively adjacent to the keyhole are not transmitted to bars relatively remote therefrom. An externally toothed gear coaxially of the barrel is operatively disposed between the barrel and the bolt for controlling the operation of the latter. There are a plurality of toothed sector members with slots in engagement with a fence plate when they are in alignment, the fence plate being driven by a check fence plate resiliently connected thereto and displaceable in response to the barrel motion so as to permit rotation of the barrel even if the fence member is not in engagement with the slots in the sector members.
Patent ES-468346-A1 (ES)
Title: Method and apparatus for automatic welding of bevelled tubes
IPC: B23K9/00
Filed: 1978-03-30
Abstract: In the welding of tubes with bevelled ends without heels or root-faces, all the weldings beads are made from the outside of the tubes with the tubes being in contact with local gap not exceeding 2 mm. The first and second welding beads are made both by the up-hill method and the down-hill method with the axis of the welding torches at the same inclination to the normal or the radius of the pipe and the accuracy of welding is improved by the use of mechanical guiding means for the welding means comprising at least one roller which bears on the bevelled ends of the tubes adjacent the welding zone.
Patent ES-469438-A1 (ES)
Title: Probe for obtaining cervical mucus and process thereof
IPC: A61B10/00
Filed: 1978-05-03
Abstract: A probe is provided for inserting a test element into the vaginal cavity while shielding it from intermediate vaginal contact, for positioning the test element precisely in contact with the cervical os in order to collect a specimen of cervical material therefrom, and for retrieving the test element and the specimen from the vaginal cavity while shielding them from intermediate vaginal contact. Processes are provided for retrieving specimens in the form of tissue or mucus.
Patent ES-472836-A1 (ES)
Title: N-Acetyl-O-(1-fluoro-2-chloroethyl)-thio-phosphoric (phosphonic) acid esteramides, process for their preparation and their use as insecticides, acaricides and nematocides.
IPC: C07F9/24
Filed: 1978-08-25
Abstract: N-Acetyl-0-(2-chloro-1-fluoro-ethyl)-thionophosphoric (phosphonic) acid ester-amides of the formula < IMAGE > IN WHICH R is alkyl or alkoxy, which possess arthropodicidal and nematicidal properties.
Patent ES-481614-A1 (ES)
Title: Television camera with pick-up tube mounting means
IPC: H04N9/097
Filed: 1979-06-16
Abstract: A television camera in which a color splitting prism and a number of pick-up tubes are positioned, with respect to each other in a holder which comprises an annular seat for optical alignment of each pick-up tube, the relevant pick-up tube being pressed onto said seat, by way of an adapter ring connected thereto transversely of the tube axis, by means of a resilient pressure member which acts in the direction of the tube axis. The diameter of the parts of the seat and the adapter ring decreases in the pressing direction. The pick-up tubes fit in the holder in a locating manner and, after being pressed, do not exhibit play with respect to each other, so that variations of the position with respect to each other in reaction to shocks, and inherent picture registration errors, are avoided.
Patent ES-483331-A1 (ES)
Title: Method and apparatus for preventing scale formation in evaporators.
IPC: C23F14/00
Filed: 1979-08-10
Abstract: To prevent crystal and scale formation in evaporators, concentrators and similar apparatus, the temperature at the phase interface between the liquid and the vapour is adjusted in such a way in accordance with the dew point of the vapours as to form a condensation zone along the inner surface of the evaporator wall.
Patent ES-484731-A1 (ES)
Title: Coating of plant seeds.
IPC: A01N25/00
Filed: 1979-10-04
Abstract: Plant seeds are provided with a coating comprising a binder and a fungicide, with further optional ingredients. A seed coating composition, and a method of coating seeds, are also disclosed.
Patent ES-8102085-A1 (ES)
Title: Preparation of unsaturated ester
IPC: C07C69/007
Filed: 1979-11-16
Abstract: PURPOSE:To prepare the title compound useful as an organic solvent and a raw material of synthetic resin, in high selectivity and catalytic efficiency, by reacting a conjugated diene compound with a carboxylic acid and molecular oxygen in the presence of a specific solid catalyst which is stable for a long period. CONSTITUTION:The title compound is prepared by reacting 1mol of a conjugated diene compound such as 1,3-butadiene with 0.5-10mol of a carboxylic acid such as acetic acid and 0.1-5mol of molecular oxygen, at 40-130 deg.C under atmospheric pressure or below 100kg/cm<2>, using a solid catalyst containing (a) a Pd compound such as palladium chloride, palladium nitrate, etc., (b) a Te compound such as tellurium dioxide, tellurium trioxide, etc. and (c) a compound of at least one element selected from the group IV elements such as Sn, Ge, Pb, etc., e.g. tin dichloride, germanium tetrachloride, lead nitrate, etc.
Patent ES-489967-A1 (ES)
Title: Pancreatin pellets, process for their manufacture and medicines containing these pellets.
IPC: A61K9/16
Filed: 1980-03-27
Abstract: Pancreatin pellets are produced by a process employing extrusion techniques. In the process, a mixture of pancreatin powder and selected solvent is formed into a pliable mass suitable for extrusion. The extrusion is conducted followed by a cutting, shaping or forming of the extruded mass into pre-pellet like forms. Further drying and mechanical working of the pre-pellet forms results in the final pancreatin pellet of improved pharmaceutical and mechanical stability. A special aspect of the process is the selection of a solvent for mixing with pancreatin powder that is harmless to enzymes. Such solvents typically include isopropanol and acetone.
Patent ES-8105322-A1 (ES)
Title: Fluoran compounds, process for preparation thereof, and recording sheets using same
IPC: B41M5/145
Filed: 1980-04-23
Abstract: A fluoran compound represented by the formula: < IMAGE > wherein R1 and R2 each represents an alkyl group containing up to 18 carbon atoms, R3 represents an alkyl group, a halogenated alkyl group, or an alkoxyalkyl group containing up to 18 carbon atoms, and X represents a halogen atom, a process for preparing such fluoran compound and a pressure-or heat-sensitive recording sheet comprising such fluoran compound as a color former, which are capable of providing black images having excellent stability, e.g., with respect to light.
Patent ES-8105139-A1 (ES)
Title: Catalytically heated curling device with improved ignition system
IPC: A45D1/02
Filed: 1980-06-10
Abstract: A catalytic heating means is disposed in a heating chamber of a tubular body member defining a hair winding portion. The curling device includes a supply of a liquid fuel and aspirating means for vaporizing the fuel and mixing the vaporized fuel with air to supply a vaporized fuel/air mixture to the catalytic heating means. A self-contained ignition means proximate the catalytic heating means is provided for initiating the oxidation of the vaporized fuel/air mixture in the presence of the catalyst. The catalytic heating means includes a woven sleeve with an unravelled end to act as a flame arrestor and increase ignition efficiency.
Patent ES-8200941-A1 (ES)
Title: Twoocycle piston engine
IPC: F01L7/12
Filed: 1980-10-21
Abstract: The engine has a crankcase (16) with a fuel air mixture inlet formed by the junction of two branches (13,14). Each branch comes from its own carburettor (9,15). A rotary valve (8) controls the flow of mixture through the inlet into the crankcase. The valve is driven by a belt drive from the crankshaft. The valve has two profiled discs (10,11) on a common shaft. The left hand disc (10) controls the inlet (13) from the left hand carburettor and the right hand disc (11) controls the inlet (14) from the right hand carburettor. The construction allows a raoid opening of the inlet passages.
Patent ES-8202140-A1 (ES)
Title: Air gun with piston fully cocked in plurality of stages
IPC: F41B11/646
Filed: 1981-01-09
Abstract: A spring-energized air pistol or other air gun has cocking mechanism, typically lever actuated, e.g. utilizing break action of the gun barrel itself, for urging the air piston to the fully cocked position which operates in at least two stages, two or more strokes of the lever being required for full cocking. Initial strokes of the mechanism move the piston to one or more successive intermediate positions and, in some applications, the gun may be fired from the or an intermediate position enabling it to be selectively used at less than full power.
Patent ES-8206282-A1 (ES)
Title: Ink jet printing apparatus and process.
IPC: B41J2/04
Filed: 1981-03-14
Abstract: An ink jet printing apparatus is shown which has a source of pressurized ink connected to a plurality of solenoid valves. Each valve has an input port in fluid communication with the pressurized ink source and an output port. A plurality of jeweled orifice nozzles are provided, each of the nozzles being in fluid communication with a select one of the output ports of the solenoid valves. Electrical control means control the output of the solenoid valves to the nozzles. In the ink jet printing process shown, a source of water-based pressurized ink is prepared and utilized in the apparatus which contains 60 to 95 percent by weight water, 0.05 to 25 percent by weight dye, and 2.5 to 20 percent by weight of a glycol ether selected from the group consisting of butyl cellosolve, butyl carbitol, and mixtures thereof.
Patent ES-8300034-A1 (ES)
Title: Shielding gas welding torch.
IPC: B23K5/22
Filed: 1981-05-21
Abstract: Shielding-gas welding torch having a torch shaft (1), a nozzle connection (8) connected coaxially to the torch shaft (1) and holding a contact tube (9), and also a gas nozzle (5) which surrounds the nozzle connection (8) and the contact tube (9) at a distance and is electrically insulated from the torch shaft (1) provided with cooling lines (12, 13, 14) by an insulating bush (3) connected in between. The torch shaft (1) has an extension (2) which is smaller in diameter and projects into the insulating bush (3). The insulating bush (3) is designed as a thin-walled aluminium-alloy sleeve which is provided with a hard-anodic surface coating and has a collar (4) at one end and which has allocated to its other end an intermediate piece (7). The insulating bush (3) designed and arranged in such a way enables heat to be transferred without hindrance from the gas nozzle (5), slipped on the outside, through the insulating bush (3) and the extension (2) into the cooling medium which is present in the annular hollow space (14) and is fed or drawn off through the lines (12, 13)
Patent ES-8206458-A1 (ES)
Title: Arginine derivative, manufacture and related pharmacological composition
IPC: C07C67/00
Filed: 1981-10-15
Abstract: The benzoyl- alpha -mercaptopropionylglycinate of arginine, like the corresponding alpha -mercaptopropionylglycinate of arginine, is active as a liver detoxification agent and is at the same time free of the acrid odour which is characteristic of the alpha -mercaptopropionylglycinate of arginine and leads to administration by the oral route being difficult and unpleasant.
Patent ES-8207264-A1 (ES)
Title: Emergency key device in a double cylinder lock.
IPC: E05B17/04
Filed: 1981-11-26
Abstract: 1. An emergency key device on a double-cylinder lock (1) comprising, in the case where a normal key (2) is inserted at one end, a locking member (4), which is rotatable from the other end by means of an emergency key (3), and further comprising a blocking coupling (11), which is displaceable in the locking member boss (5) for the purpose of alternately engaging the locking member (4) in, and disengaging it from, the two locking cylinder rotors (15, 16) arranged at the two ends of the locking member (4), the blocking coupling (11) having a groove (30 31) at each of the end faces, and the tip of the key engaging in a shape-locking manner in these grooves (30 31) characterized in that the boss (5) of the locking member (4) is provided with a planar serration (10) at at least one of the two end faces (8, 9) and in the zone opposite the locking cylinder rotors (15, 16), and in that a cam (29) is arranged at the forward end of the ward (27) of the emergency key, which cam extends beyond the outer limit of a normal key (2) and is so formed that when the emergency key (3) is fully inserted, the cam engages in one of the recesses in the planar serration (10) on the boss (5) of the locking member.
Patent ES-8300613-A1 (ES)
Title: Apparatus for automatically packaging fruit.
IPC: B65B25/04
Filed: 1982-01-14
Abstract: In an apparatus that is able to pack fruit, such as peaches, automatically inside special containers 2, with uniform orientation, taking them downstream of a station SO where the fruit is identically orientated, there are a plurality of carriages 29 movable, under the action of a drive chain 30, along an endless guide 36 in a continuous fashion each of the carriages being provided with means 29f for the traction thereof by the said chain and with elements 29g for bilaterally taking hold of each individual item of fruit being supplied the said elements being rotatable around a horizontal axis that passes through the centre of the fruit at an angle corresponding to a right angle. The said carriages, with the fruit, are then supplied to and are accumulated in the region of a deposited station B where, once the number reaches a predetermined quantity, the fruit placed in rows, inside an underneath container that comes from a container magazine.
Patent ES-8401673-A1 (ES)
Title: Relay.
IPC: H01H50/14
Filed: 1982-06-02
Abstract: 1. Relay comprising a coil (6) wound on a coil former (8), with terminal components (32, 32') associated with the ends of the coil wires, each of which terminal components comprises a fixing component (34) held on the coil former (8), an intermediate piece (33), a terminal pin (38) for one coil wire end (39) and, orientated transversely thereto, a plug pin (31) which can be inserted into a printed circuit board (2), wherein intermediate piece (33), terminal pin (38) and plug pin (31) are situated outside the winding region during the winding of the coil (6) and, after the winding of the coil (6), can be bent over in such a manner that they penetrate into the coil winding region (41), characterized in that the fixing component (34) of each coil terminal component (32, 32') is secured in a recess (35) which is formed on the connecting bar (24) of a U-shaped projection (23), integrally formed on the coil former (8) and carrying fixed relay contacts (25, 27), and that, after the bending over, the intermediate piece (33) between the fixing component (34) at the one end and the terminal pin (38) with the plug pin (31) at the other end, situated in the coil winding region (41), of the coil terminal component (32, 32') is disposed, guided by the external contours of the coil former, in the form of an angle around a contact terminal component (29) of one of the fixed relay contacts (25) and at a distance therefrom.
Patent ES-8400210-A1 (ES)
Title: Recording system
IPC: G11B20/02
Filed: 1982-06-17
Abstract: A system enabling the user to record tunes with his own voice and his own instruments with a pre-recorded musical accompaniment comprises a recording apparatus (63) for producing double-track audio tape cassettes (10) cartridges or the like in which the first track is used for recording musical accompaniments, the second track being clean for recording by the user, and a record/playback device (14) with means for playing back the musical accompaniment recorded on the first track and with means enabling simultaneous recording on the second track by the user.
Patent ES-8305353-A1 (ES)
Title: 1-(4 Quinolyl), 2- or 3- (2- or 3- piperidyl or pyrrolidinyl) ethanone or propanone, process for their preparation and their use as medicaments.
IPC: A61P25/20
Filed: 1982-06-25
Abstract: Compounds, useful as medicaments, of the formula: < IMAGE > (I) in which R is fixed in position 2 or 4 on the cycle of the quinoline and indicates a hydrogen atom or an alkyl group containing 1 to 4 carbon atoms, pyridyl, thienyl, phenyl or substituted phenyl group, X is fixed in position 5, 6, 7 or 8 on the cycle of the quinoline and indicates a hydrogen or halogen atom or an alkyl, alkoxy or alkylthio group containing 1 to 4 carbon atoms or CF3 group, R1 is a hydrogen atom or an alkyl containing 1 to 4 carbon atoms, alkenyl containing 3 to 4 carbon atoms or arylalkyl group, A is a CO, CHOH, or CH2 group, n and p are equal to 1 or 2, the group < IMAGE > is fixed in position 2, 3 or 4 on the cycle of the quinoline and the group < IMAGE > is fixed in position 2 or 3 on the nitrogen heterocycle
Patent ES-8306000-A1 (ES)
Title: Load control device for a tractor
IPC: A01B63/11
Filed: 1982-09-07
Abstract: A device intended to adjust the load applied to a tractor and thus the grip of the wheels of the tractor on the grund when the tractor is in combination with an implement 1 connected to the tractor by a three-point lifting gear and partly supported by a gauge wheel 26. The device includes a hydraulic jack 7 which constitutes the third-point bar of the lifting gear and means for adjusting the length of the jack to thereby adjust the load in response to the vertical load applied to the gauge wheel.
Patent ES-8308771-A1 (ES)
Title: Brake control mechanism.
IPC: B60T11/10
Filed: 1982-10-01
Abstract: A brake control mechanism (14) includes a housing (20) with a stepped bore (22). A valve member (44) cooperates with a seat (46) to close communication from a master cylinder (10) to a brake assembly (12) when a vehicle is going up a hill. An actuator assembly (78) is operatively coupled to a clutch assembly (16) and is comprised of a plate (50) to control operation of the valve assembly in response to actuation of the clutch assembly (16). The plate (50) includes a relatively small axial dimension and forms a central opening (54) for receiving the valve member (44).