baber/WOPTO huggingface dataset:
Patent ES-449678-A1 (ES)
Title: Electroplating iron alloys containing nickel, cobalt or nickel and cobalt
IPC: C25D3/56
Filed: 1976-07-08
Abstract: In accordance with certain of its aspects, this invention relates to a process for the preparation of an electrodeposit which contains iron and at least one metal selected from the group consisting of nickel and cobalt which comprises passing current from an anode to a cathode through an aqueous plating solution containing an iron compound and at least one member selected from the group consisting of cobalt compounds and nickel compounds providing cobalt or nickel ions for electrodepositing alloys of iron with cobalt and/or nickel and containing in combination an effective amount of:
Patent ES-450302-A1 (ES)
Title: Dispensing apparatus for particulate matter
IPC: B65G65/32
Filed: 1976-07-30
Abstract: A dispensing apparatus for particulate matter which distributes said particulate matter, at substantially the same rate, uniformly across a given area.
Patent ES-456099-A1 (ES)
Title: Ring and yoke type universal joint
IPC: F16D3/28
Filed: 1977-02-19
Abstract: A universal joint system having an annulus, two forks each having pivots journalled in bearings engaged in housings in the annulus, with elastic elements for filtering or damping radial or axial vibrations between two rotating shafts, those elements covering the pivots and being arranged for deflection by shoulder portions of the joint members, the elastic elements comprising a ring coaxial with an external ring of the bearing and having at least one radial and one axial abutment.
Patent ES-456316-A1 (ES)
Title: Method of and apparatus for detecting existence of volatile electroochemically active substance dissolved in liquid
IPC: G01N27/00
Filed: 1977-02-25
Abstract: An electroactive volatile material dissolved in a liquid is detected by a) bringing the liquid into contact with an inert gas stream and then b) bringing the inert gas stream into contact with the electrolyte of an electrochemical detector the detector responds to the presence of an electroactive volatile substance. The appliance for carrying out this detection comprises a) a device for bringing the gas and the liquid into contact, b) an electrochemical detector and c) a device for bringing the electrolyte of the detector into contact with the gas. The method and the appliance can be employed for monitoring and/or controlling a desired state in a reaction medium.
Patent ES-460400-A1 (ES)
Title: 16-Hydroxy aspidospermidines and a process for their production
IPC: A61K31/475
Filed: 1977-07-05
Abstract: This invention relates to novel aspidospermidines being useful in synthesis and also exhibiting interesting physiological properties. A process for the preparation of the novel compounds is described and exemplified and examples of pharmaceutical compositions containing the novel compounds are given. Pharmacological test data are presented for a novel compound according to the invention.
Patent ES-461501-A1 (ES)
Title: Isotactic polypropylene surgical sutures
IPC: D01F6/06
Filed: 1977-08-10
Abstract: The suture material comprises virtually isotactic polypropylene having a linear density of from 30 to 3000. The polypropylene has the following other properties: tensile strength: from 4.3 to 7.5 gpd (gram per denier) knot strength: from 3.0 to 5.0 gpd percentage elongation at break: from 20.0 to 30.0 Young modulus: from 0.380 to 0.668 x 10<5> kg/cm<2> (from 5.4 to 9.5 x 10<5> psi) or from 50 to 80 gpd flexural fatigue strength (cycles to fracture): F = 1.251 x 10<8> x D<-1.77>, in which D = denier static creep deformation - percentage elongation: < 8.0. The suture material is produced by (a) extruding a virtually isotactic polypropylene at temperatures of from 232 to 288 DEG C to give a filament, (b) quenching the resultant filament in a liquid at a temperature of from 52 to 80 DEG C with simultaneous stretching by a factor of from 1.0 to 5.0 x, (c) subsequently passing the quenched and stretched filament through a heating and stretching zone at a temperature of about 96 DEG C with stretching by a factor of from 5.0 to 8.0 x, (d) subsequently passing the heated and stretched filament through a second heating and stretching zone at a temperature of from 149 to 232 DEG C for its final stretching by a factor of from 0.95 to 1.6 x, and (e) finally obtaining the suture material formed in this way.tu
Patent ES-463540-A1 (ES)
Title: Hydraulically Damped Door Closing Mechanism
IPC: E05F3/10
Filed: 1977-10-19
Abstract: Hydraulically damped mechanism for closing a door comprises a coil spring 3 and a shock-absorbing piston and cylinder 5 assembly arranged coaxially in a casing 1 and a camshaft or crankshaft having pins 8 extending transversely of the casing between the spring and shock absorber assembly and connected outside the casing to an arm which attaches at 25 for connection to the door, the shaft being rotatable in one direction by the arm, in response to opening of the door, to compress the spring and being rotatable in the opposite direction by the spring to operate on the arm to close the door and to exert pressure on the fluid in the shock- absorber assembly.
Patent ES-469472-A1 (ES)
Title: Electric signal generator
IPC: H03K9/06
Filed: 1978-05-04
Abstract: A frequency-to-voltage converter includes a control circuit (10) to which an input signal of frequency F1 is fed. A clock pulse generator (11) produces a regular train of pulses having a frequency F2. The control circuit is coupled indirectly by way of an AND-gate (17) to a digital counter circuit (13). There is also a direct connection. The clock pulse generator output is applied to the AND-gate. The counter is connected to a memory circuit (14) and thence to a D/A converter (15) which is placed in the feedback path of a high-gain amplifier (16). There is a direct connection between the control circuit and the memory. An analogue signal obtained from the amplifier is proportional to the frequency of the input signal.
Patent ES-472744-A1 (ES)
Title: A helicopter direction system with reactors at the end of its blades or rods perpendicular to these, variation of their pitch and fuel conduction.
IPC: B64C/
Filed: 1978-08-22
Abstract: The object of this invention is the apparatus which serves to control the direction of a helicopter with reactors at the end of its blades, or positioned at the tip of the rods perpendicular to these blades, and thus the helicopter needs no torque compensation. The system, which is the object of this invention, removes the conventional large surface of the tail unit, distanced from the fuselage and the centre of gravity, also eliminating, as a consequence, the heavy frame and its resistance to wind in all directions, as well as avoiding the unsightly nature of this long tail coming from the fuselage. It is also an aim of this invention to provide an indispensable system for adopting the abovementioned means of controlling the direction, which is the method used for the blade pitch and the fuel conduction.
Patent ES-479836-A1 (ES)
Title: Substrate terminal assembly.
IPC: H05K7/12
Filed: 1979-04-23
Abstract: {PG,1 A post receiving receptacle having its blank form resemble a cross has a bottom surface with a pair of bowed contact arms bent upwardly from said bottom surface and facing each other to receive a terminal post therebetween. The top ends of the two contacts form a flared opening to facilitate post entry. A second pair of arms are bent upwardly from said bottom surface at right angles to said first pair of arms. The second pair of arms have their top ends bent outwardly to form a pair of ears which are to be bonded to conductive epoxy circuit traces on the surface of a substrate provided with a recess which wedgingly receives said receptacle. The sides of the hole provide a variable overstress support for the receptacle.
Patent ES-480131-A1 (ES)
Title: Cylinder lock and reversible flat key.
IPC: E05B29/10
Filed: 1979-05-02
Abstract: A key for a safety lock having two grooves on each flat side with pairs of identical grooves being located symmetrically opposed about the central axis of the key profile. The grooves (2,3) and the tumbler cams are fashioned in pairs with different dimensions, for the purpose of increasing the number of possible combinations. Thus, both the width and/or depth of a groove may be constant or variable.
Patent ES-480450-A1 (ES)
Title: Electromagnet movable type liquid control valve
IPC: F16K31/06
Filed: 1979-05-10
Abstract: The valve includes a cup-shaped housing (10) having a port (12) in the base wall. A tubular valve element (14) is engageable with the base wall about the port under the action of a spring (21). A solenoid assembly (17), when operative, lifts the valve element from the base wall to allow flow through the port. The valve element (14) has a location element (16) slidable within the bore therein to locate the valve element in the closed position.
Patent ES-481401-A1 (ES)
Title: Insulating bodies for caravans or commercial vehicles
IPC: B62D33/04
Filed: 1979-06-08
Abstract: The body is made up of wall elements 3, 4 comprising insulating elements 6 situated between an outer and an inner carrying plate 2, 7. At least one of the carrying plates 2 bridges the area of transition 8 between adjacent wall elements 3, 4 and/or between differing cross- sectional shapes of the body 1. The various components may be of plastics material and the corners of the body may be completed by the use of foam plastics 11.
Patent ES-482770-A1 (ES)
Title: Reference signal circuit
IPC: G05B23/02
Filed: 1979-07-23
Abstract: In the field of closed loop control systems, a reference signal input is compared with a feedback signal to provide an error signal which then initiates corrective action until the feedback signal duplicates the reference signal. Hence, the reference signal may be appreciated as the set point at which the control system should operate. The disclosure relates to a manual input reference signal circuit which may be used to input a desired reference speed signal into a control system circuit for a prime mover. Provision is made for both local and remote manual signal input and priority logic is included for selecting the most appropriate reference signal. Inhibit logic dictates the floor and ceiling for the range of prime mover operation .
Patent ES-483102-A1 (ES)
Title: Non-return valve unit with drip prevention and controlled discharge
IPC: B65D47/02
Filed: 1979-08-02
Abstract: A non-return valve unit for a bottle having a mechanism for preventing dripping and for giving a controlled discharge of liquid from the bottle, suitable for use with any type of bottle neck by insertion in the said neck and especially for bottles adapted to receive "pilfer-proof" caps. The valve unit consists of only three elements made up generally of a cylindrical slightly frusto-conical body having a brim for preventing dripping and having a septum in its interior where the seat of a generally circular valve is positioned. Radial septa which support an annular guide for the stem of a check or retention valve, form a component part of this septum. An upper chamber in the body houses a pouring device of a frusto-conical shape. The pouring device has a cylindrical wall internally supported by radial septa which ends in a frusto-conical surface and provides together with the inner cylindrical surface of the pourer a circular area of discharge. The pouring device also provides guide ridges for guiding the movement of the upper stem of the retention valve which, on moving upward rests against the lower edge of the said inner cylindrical wall. The shape of the base of retention valve being the same as that of the inner frusto-conical surface to which the assembly is connected, providing, when the valve rises for the discharge of the liquid by tilting the bottle with the inner wall of the pourer, a discharge circular space allowing a controlled discharge free of turbulence.
Patent ES-484822-A1 (ES)
Title: Apparatus for Facilitating Assembly of Handling Basket Arrangements
IPC: B25B5/02
Filed: 1979-10-08
Abstract: Apparatus for facilitating assembly of basket arrangements for handling mechanical parts, which are pre-assembled by stacking separating, support and gripping members of synthetic material, a series of screw- threaded metal rods (4) which are provided with nuts (5a, b) at their ends passing through and clamping the stack, comprises mounted on a fixed frame (13), a compression chamber (12) of suitable dimensions for receiving the stack of pre-assembled members, the chamber being formed by the space between a stationary jaw (14) and a movable jaw (15) which is actuated by a fluid cylinder (21) for compressing the stack to a predetermined length (L). Nuts (5a) are held on one end of the rods by devices 29, the other nuts (5b) being screwed onto the rods at the jaw (14). The cylinder has an electrical or pneumatic safety circuit which may also control the nut screwing device(s).
Patent ES-484858-A1 (ES)
Title: A movable arm apparatus for sheathing cushions
IPC: B68G7/05
Filed: 1979-10-09
Abstract: An apparatus for sheathing cushions comprises substantially two adjoining rod sets 8, 18 said rods being located on horizontal parallel planes, the upper rod set 18 being movable in the plane thereof in such a way as to reach a superimposed position with respect to the lower rod set 8. The lower rod set can be moved from the bottom to the top, as far as to reach an adjoining position with respect to said upper rod set. Partitioning is provided in the form of vertically extending movable panels 11 cooperating with said rod sets. The partitioning panels can be located depending on the width of the individual cushions to be sheathed.
Patent ES-486601-A1 (ES)
Title: Process and apparatus for the controlled pneumatic filling of a reactor, dependent upon the evacuated quantity.
IPC: B65G53/66
Filed: 1979-12-05
Abstract: In a reactor in whose pressure vessel an overpressure prevails which is adjustable via a pressure allocator, it is striven to feed each feeding point with conveyed material in the desired metered amount. In order to control the entire course of the process and to avoid disturbances, the conveyed material is evacuated at a plurality of outlets (2a, 2b, 2c) in a plurality of conveying pipes (4a, 4b, 4c) connected there, variables characterising the conveying stream being measured in each conveying pipe and these measured values, if necessary after appropriate processing, being used for controlling or adjusting the overpressure and the pressure difference between the overpressure and the pressure prevailing in the conveying pipes (4a, 4b, 4c). In order to measure the pressure, the transport speed, the density and the temperature of the conveyed material, measuring sensors (5a, 5b, 5c) are used which are connected to corresponding apparatuses (3a, 3b, 3c, 6a, 6b, 6c 7a, 7b, 7c, 8a, 8b, 8c, 9, 10a, 10b, 11, 15, 16a, 16b, 16c, 17) for adjusting and stabilising the pressure, the conveyed material quantity and the conveyed gas quantity.
Patent ES-486924-A1 (ES)
Title: Non-ionic emulsifying agents and process for their purification.
IPC: C09K23/42
Filed: 1979-12-14
Abstract: Non-ionic emulsifiers which are of the type comprising addition products of alkylene oxides and compounds containing hydroxyl groups, carboxyl groups or carboxamide groups and are free from impurities originating from their preparation are obtained by dissolving the reaction mixtures in organic, water-immiscible organic solvents, treating the solutions with water, separating off the aqueous layer and, if appropriate, isolating the emulsifiers by removing the organic solvents.
Patent ES-8200721-A1 (ES)
Title: Separation of fruit juice with fibers of an olefin polymer
IPC: C12H1/056
Filed: 1980-02-13
Abstract: Fruit juice is separated from fruit material containing solids in increased yield and quality by adding fibers of an olefin polymer such as polyethylene or polypropylene to the fruit material and separating juice from the mixture of fibers and fruit material. The fibers preferably have a surface area of at least 1 m2/g, a mean length of 0.5-5 mm and a mean diameter of 1 to 500 microns.
Patent ES-8102010-A1 (ES)
Title: A retractable mechanism for a writing element.
IPC: B43K24/08
Filed: 1980-07-01
Abstract: A retractable mechanism for a writing element especially the expendable refill of a ball-point writing pen, is disclosed. A manually depressible plunger (4) advances a latch member (7) biased to retract the plunger (4). The latch member (7) has a pair of latch arms (11,12) one of which in an advanced or retracted position thereof engage a latch means (5,6). Depression of the plunger (4) releases the engaged latch arm (11 or 12) from its latch means (5,6). The resultant of the force on the plunger (4) and bias on the writing element (1) then laterally aligns the other latch arm (12 or 11) with its latch means (6 or 5). On release of the plunger (4), the bias on the writing element (1) brings a co-operating notch (16) and pivot edge (15) of the aligned latch arm (11,12) and latch means (5,6) into register for pivot action therebetween. This pivot action and rocking of the latch member (7) about its fulcrum (9) positions the latch member rearward limb (23) in readiness for the next depression of the plunger (14) whereby the writing element (1) may be displaced between its retracted and projected positions (or vice versa) in response to successive depressions of the plunger (4).
Patent ES-8201721-A1 (ES)
Title: Process and system for humidifying air for air-conditioning
IPC: F24F6/16
Filed: 1980-09-25
Abstract: Air which has been drawn in by means of a fan-wheel (30) is subjected to humidification in a first humidification stage (I), where water emerging from an annular chamber (16) is whirled up and disintegrated into droplets of wide size spectrum by the blades of a fan-wheel (30). The air is led through a drop-separator (36), which separates out the large drops, but allows the fine water droplets, which are required for humidifying and cooling the air to pass through. At a second, downstream, humidification stage (II) a second humidification stage takes place with the air being subjected to a water fog containing very small water droplets.
Patent ES-8202268-A1 (ES)
Title: Butterfly sprinkler.
IPC: B05B3/04
Filed: 1980-11-28
Abstract: A butterfly sprinkler in which the rotating head (6) has an upwardly projecting shaft (7) to fit in a bearing (4) supported by arms (3). The shaft (7) is of stepped configuration with the bearing being of similar configuration to thus form a skin (1) about the bearing. The nozzle (15) for the sprinkler is provided with a resilient flow regulator (18) arranged in such a way that as pressure of the water fed to the sprinkler increases the regulator is distorted to reduce the size of the orifice (19) to limit the amount of water flowing to a relatively uniform rate irrespective of changes of pressure.
Patent ES-8301692-A1 (ES)
Title: Punch press.
IPC: B21D28/12
Filed: 1980-12-19
Abstract: A workpiece positioning assembly for a punch press of C-shape has a first traverse (5) comprising two rails (7) one secured to each side of the lower limb (3) of the frame, and a second traverse (6) mounted upon the first traverse for horizontal movement in a direction perpendicular to the axis of the second traverse. The second traverse includes only a single rail (14) along which a workpiece support (15) is movable. The punch press may be a turret punch press and include a lower turret (24) the circumference of which has a scalloped configuration so as to receive a die assembly (30) against an arcuate datum surface (41).
Patent ES-8202019-A1 (ES)
Title: Cephalosporin compounds and antibacterial drugs containing the same
IPC: A61P31/04
Filed: 1981-02-09
Abstract: Novel cephalosporin compounds of the general formula: < IMAGE > wherein R1 represents a substituted or unsubstituted nitrogen-containing heterocyclic-thio group, R2 represents hydrogen or hydroxy, and R3, R4 and R5 each represents hydrogen, hydroxy or acyloxy, and their salts, and processes for the preparation thereof. The novel compounds and their salts have antibacterial activity.
Patent ES-8205893-A1 (ES)
Title: Method for supplying a sheet of warp yarns to a machine for producing textile products.
IPC: D03D15/68
Filed: 1981-03-06
Abstract: A textile material for supplying parallel threads to a machine for manufacturing two-dimensional textile fabrics. The material is loosely woven and has a low number of withdrawable weft loops 3 per unit length. Immediately prior to entering an end-product machine weft thread 2 is withdrawn to the side, so that the remaining group 1 of threads enters the machine. The material passes over braked rollers 31,32 and a bar 35. Retainer stitches 7 are unravelled and the weft thread 2 is passed through a guide 55 onto a transport device 57.
Patent ES-8204248-A1 (ES)
Title: Electric traction means with series direct current motor power supplied by a chopper which can be controlled into continuous conductivity.
IPC: H02P7/298
Filed: 1981-03-25
Abstract: This invention pertains to a direct current, series excited traction motor, the armature coil of which is connected in series with the field coil and a smoothing coil, and the power supply of which is adjusted by a current chopper. The inductor includes, in addition, a shunting device for reduction of excitation, and a free wheeling diode is in parallel with the motor and the smoothing coil. This device is unique in that the field coil is divided into at least two series connected partial coils to generate additive flux, one of them only being provided with the shunting device. The chopper is advantageously of a type which may operate in a continuous conduction mode.
Patent ES-8303648-A1 (ES)
Title: A sealing assembly including axial and radial lips and a labyrinth.
IPC: F16C33/78
Filed: 1981-10-30
Abstract: A two-element sealing assembly comprises a first (5) and second (6) annular element each of which can be mounted on one of the said members (2, 4) and rigidly connected to it, the first (5) of the said annular elements being provided with at least one pair of annular lips (12, 13) of resiliently deformable material, a first (12) of which extends in a direction substantially parallel to the axis of the said first element (2) and a second (13) of which extends in a direction substantially radial to the said axis, and the second (6) of the said annular elements being provided with at least a first (20) and a second (21) sliding surface which can come into contact with the said first (12) and second (13) lip respectively when the said elements are mounted on associated rotating members (2, 4), in such a way that between each of the said lips (12, 13) and the associated sliding surfaces (20, 21) there is transmitted a predetermined pressure for preventtng the passage of lubricant and contaminating substances between the said chamber and the external environment.
Patent ES-8301951-A1 (ES)
Title: Thiazolidine derivatives and their production and medicinal compositions containing them.
IPC: C07D277/54
Filed: 1981-12-31
Abstract: A thiazolidine derivatives of the formula: < IMAGE > wherein R is a phenyl group having 2 nuclear substituent groups selected from the group consisting of a lower alkyl having 1 to 6 carbon atoms, a lower alkoxy having 1 to 7 carbon atoms, hydroxyl and a carboxylic acyloxy having 1 to 4 carbon atoms, or a phenyl group having a methylenedioxy group in adjacent positions on its ring R1 is H or an alkyl having 1 to 6 carbon atoms, or a physiologically acceptable salt thereof is a novel compound having the activity to control certain chronic symptoms due to diabetes, such as diabetic cataract, diabetic neuropathy and diabetic retinosis.