baber/WOPTO huggingface dataset:
Patent ES-454416-A1 (ES)
Title: Stacked circuit breakers having high interrupting capacity
IPC: H01H71/52
Filed: 1976-12-18
Abstract: A multipole molded case circuit breaker of moderately high rating is constructed of a stack of single pole units each having a contact operating mechanism and a trip unit. The movable contact arm is so positioned that it is subjected to magnetic blow-off effect, which even at relatively low fault levels, tend to open the contacts to enduce a current limiting action. A conducting strap within each pole unit housing is connected to the line terminal and is provided with a plurality of spaced connecting points each accessible through a different opening at the rear of the housing for connection to a panelboard bus bar.
Patent ES-454905-A1 (ES)
Title: Impact-resistant chemically blended propylene polymer composition and process for preparation thereof
IPC: C08L23/00
Filed: 1977-01-08
Abstract: An improved process for preparing an impact-resistant chemically blended propylene polymer or copolymer, which comprises the following three steps:
Patent ES-458833-A1 (ES)
Title: Method and tool for applying ties
IPC: B01F7/04
Filed: 1977-05-16
Abstract: A tool for applying ties to bundles comprises a magazine chamber leading directly to the path of a reciprocable carriage adapted on forward movement to engage the leading tie in the magazine and drive it into a loop guide releasably disposed about a bundle. The tie tail is reversed about the bundle by the loop guide under the driving force of the carriage to pass through the head of the tie in a reverse direction to engage a gripper in the carriage. Reversal of the carriage tensions the tie about the bundle and repositions the carriage in a starting position in relation to the magazine. A shear device operating transversely of the carriage path and disposed at its forward end severs the tie tail adjacent the tie head, and opens the loop guide for removal of the bundle.
Patent ES-461347-A1 (ES)
Title: Pressure-regulating valve for vehicular braking systems
IPC: B60T13/58
Filed: 1977-08-04
Abstract: There is disclosed a pressure-regulating valve which serves to control friction brakes dependent on the braking effect of a hydrodynamic brake. In order to achieve a full pressure decrease in the friction brakes, these are connected to an unpressurized reservoir while the hydrodynamic brake is operating at full effect.
Patent ES-461803-A1 (ES)
Title: Electric compressors
IPC: F04C29/12
Filed: 1977-08-09
Abstract: The electric compressor is esp. suitable for actuating sound generating units. Individual components of the compressor are joined by folded joints and flexible components are used for connecting to a drive motor. The compressor unit is readily connected to drive motor as a prefabricated unit. The compressor unit (A) rests on a bottom wall of the electric motor whose shaft (14) passes through this wall. The motor shaft is held in bore (21) of the compressor shaft. The stator chamber is cylindrical and accommodates an eccentric rotor with radial sliding blades.
Patent ES-462851-A1 (ES)
Title: 3-Carbalkoxyamino-1H-2,1,4-benzothiadiazine derivatives
IPC: A61P33/10
Filed: 1977-10-01
Abstract: 3-Carbalkoxyamino-1H-2,1,4-benzothiadiazine derivatives are disclosed as well as a process for their manufacture. The compounds are suitable for combatting helminths and especially gastrointestinal Strongylides and liver flukes.
Patent ES-464277-A1 (ES)
Title: Installation for de-slagging casting ladles
IPC: B22D37/00
Filed: 1977-11-18
Abstract: An installation for de-slagging casting ladles having a de-slagging machine comprising means for raising each ladle to be de-slagged and tilting it into an inclined de-slagging position with its opening directed downwards. Once de-slagging has been completed the raising and tilting means is used to restore the ladle to its original position. Means is provided for immobilizing the ladle in the inclined de-slagging position, as is a movable de-slagging arrangement comprising a tool-holder head, and means for rotating this head about an axis coinciding with that of the ladle in the inclined de-slagging position.
Patent ES-464577-A1 (ES)
Title: Box-folding machine and method of setting up same
IPC: B31B50/22
Filed: 1977-11-29
Abstract: In a box-making machine a flat blank is passed longitudinally by a conveyor through a plurality of treatment stations at each of which a treatment element displaceable transversely to the conveyor acts on the blank to fold it up into a three-dimensional box. Each of the treatment elements is carried on a respective threaded spindle that can be rotated to position it transversely of the conveyor, and each spindle is connected via a respective electromagnetic clutch to a common drive chain. Also driven by this drive chain is a control spindle carrying a scanning device which can move past a blank or the like and generate a succession of position signals. The scanning device and the treatment elements are all jointly and synchronously displaced in one direction across the conveyor and as each of the position signals is generated the respective treatment element is arrested so that all of the treatment elements can be exactly positioned in one operation.
Patent ES-468849-A1 (ES)
Title: Material for an alkaline cell separator and a process of making
IPC: H01M50/443
Filed: 1978-03-22
Abstract: A material useful as a separator in batteries and a process for making the material is provided. This material is a polyolefin having grafted to it side chains derived from an ethylenically unsaturated ionogenic monomer and cross-linked with sulfur.
Patent ES-470281-A1 (ES)
Title: Heavy vehicle wheel braking system - has shoe operated one end from central level with extending control rods
IPC: F16D49/16
Filed: 1978-05-29
Abstract: The wheel brake for a heavy vehicle has two shoes (22, 23) fixed on opposite corners by a fixed swivel pin (20a, 21a). The opposite end of the shoe is fixed in a clearance hole (20a, 21a) and attached to a central cam by individual levers (31, 32). The levers are fixed to the central cam by pins (29, 30) and the brake shoe is moved by rotating the lever (33) about the hub axis (5). The linkage affords sensitive control of the braking effort proportional to the brake pedal pressure.
Patent ES-471203-A1 (ES)
Title: Heat recovery device for a dishwasher.
IPC: A47L15/42
Filed: 1978-06-27
Abstract: 1. Heat recovery unit for a washing installation (14) having at least one washing chamber (16, 18 140, 16, 18 140, 18) and an after-washing chamber (20) in which the material (168) cleaned in the washing chamber (16, 18 140, 16, 18 140, 18) is after-washed rhythmically in hot water, comprising a compressor (50) for an operating medium, a liquefier (52), through the input end of which flows the operating medium which has been compressed and heated in the compressor (50) and the secondary end of which is supplied with fresh water, at a lower temperature than the boiling temperature of the operating medium, to be heated for the production of the hot water, a first throttle element (60) fitted in the flow path of the operating medium beyond the liquefier (52) for expanding and reducing the temperature of the operating medium, an evaporator (62) fitted in the flow path of the operating medium with its input end between the first throttle element (60) and the liquefier (52) and into the secondary end of which the mixture of steam and hot air coming from the washing installation (14) is admitted to heat it, an instantaneous water heater (166) for the heated fresh water and a storage vessel (226), characterised by the fact that the flow of the fresh water to be heated can be regulated in conformity with the pressure of the operating medium at the inlet of the liquefier (52), that the storage vessel (226) is connected directly to the secondary end of the liquefier (52), that the instantaneous water heater (166) is fitted between the storage vessel (226) and the after-washing chamber (20) and is regulated in conformity with its output temperature and that, depending upon a minimum water level in the storage vessel (226), fresh water can be fed to the storage vessel (226) and/or to the conduit running from it to the after-washing chamber (20).
Patent ES-473813-A1 (ES)
Title: Supporting device for the hot blast duct of a blast furnace.
IPC: C21B7/16
Filed: 1978-09-29
Abstract: The device is adapted to avoid the drawbacks of conventional arrangements including tie-rods and tensioners and in particular ensure a correct centering of the nozzle relative to the heel of the tuyere. The device comprises mainly a support fixed to the casing of the blast-furnace which defines slideways in which there is received a plate rigid with the lower cone of the blast downpipe. Means are provided for rendering the cone rigid with its support before disassembly. These means are withdrawn in normal operation.
Patent ES-476360-A1 (ES)
Title: Point of impact adjustment means for firearm barrels
IPC: F41A21/08
Filed: 1978-12-22
Abstract: A profiled band for sporting guns permitting accurate adjustment of the barrel tubes. The band extends along the entire length of the barrel tubes, with a longitudinally flattened and profiled section. The band is provided along its lateral faces with symmetrical recesses to be centered and fitted between the barrel tubes along the common horizontal axis thereof.
Patent ES-483074-A1 (ES)
Title: Scrubber plate column
IPC: B01D53/50
Filed: 1979-08-01
Abstract: A plate column (10) for a gas scrubber comprises two or more sections (12, 13) and each section includes at least one perforated or grid plate (11, 11') without weir and downcomer and with a free-space ratio Fc of from 0.30 to 0.60 and includes a liquid feed distributor (16, 17) at the top portion thereof. The free-space ratio of the plate in each section increases from the uppermost section (12) to the lowermost section (13). The liquid feed distributor except for the uppermost section is preferably provided with a number of nozzles in such a manner that liquid is sprayed within a central area of the plate which is about 10% to 50% of the total area of the plate.
Patent ES-486195-A1 (ES)
Title: Measuring apparatus for a parameter relating to a fluid flow in a canalization.
IPC: G01F1/66
Filed: 1979-11-21
Abstract: The device utilises the propagation of an acoustic wave through the canalisation between emitting and receiving transducers. The device comprises means for determining the propagation time of the acoustic wave between the transducers 15a, 15b, 16a, 16b and means 20, 21 for computing the differences between the propagation times of the acoustic wave in one direction and in the other. Means 26 permit the processing of the differences between the propagation times in order to deduce therefrom the parameter measured. The device comprises at least two pairs of transducers 15a, 15b - 16a, 16b which are disposed on a measurement channel 17, 19 passing through the axis 18 of the canalisation 23, the position of each one of the measurement channels being deduced from the position of another measurement channel by a rotation of 2n pi about the axis 18 of the canalisation 23. Use is made of the mean value of the differential measurements obtained for each one of the measurement channels in order to compute the parameter which is being measured. The invention is applied, in particular, to power measurements on the primary circuit of a pressurised water reactor.
Patent ES-8102264-A1 (ES)
Title: Well for the solution mining of salt from an underground salt formation and a method for operating said well
IPC: E21B34/12
Filed: 1980-01-10
Abstract: A well for the solution mining of salt from an underground salt formation, comprising a borehole (12) extending from the earth's surface downwards into the formation, a casing (10) that is cemented in said borehole down to the upper level of said formation and separate conduct means provided within said casing and extending through the borehole downwardly beyond said casing, respectively for introducing leaching water into the salt formation and for withdrawing pregnant leach liquor from said formation, which conduct means have adjustable effective lengths, said conduct means each comprising a tubing string (13, 14), the two strings extending parallel through said casing and at least one of said strings carrying a tailpipe (18, 19) of smaller diameter, which tailpipe is axially telescopic in said string, can extend downwardly beyond said string and carries a liner assembly (20, 21, 22, 23) at its upper part that can engage the inner wall of said string at any desired location above the bottom end of the string.
Patent ES-8101317-A1 (ES)
Title: Magnetic actuator
IPC: H01F7/16
Filed: 1980-03-28
Abstract: An electromagnet has a movable core which is locked in rest position by magnetic effect. The movable core cooperates with portions of the magnetic field structure in such a manner as to form three sets of polar surfaces and gaps, of which one situated between the other two, can become saturated when the energizing flux of the winding achieves a certain threshold level. The device is particularly adapted to the actuation of circuit-breakers.
Patent ES-8100884-A1 (ES)
Title: Process for the stabilization of blood clotting factors.
IPC: A61K35/50
Filed: 1980-04-18
Abstract: A process for stabilizing the coagulation factors II, VIII, XIII, antithrombin III and plasminogen against heat is described. The preparations obtained according to this process are practically free from coagulable fibrinogen.
Patent ES-8104650-A1 (ES)
Title: Undercarpet wiring system installation kit
IPC: H01R12/69
Filed: 1980-05-23
Abstract: An installation kit for wiring systems includes flat multiconductor cable having a displaceable overlying shield and a connection guide adapted for receiving first and second cables in mutually overlapped, shield-displaced relation and limiting connection of conductors to preselected connection zones.
Patent ES-8102928-A1 (ES)
Title: Simple fast long-life electromagnetic water valve - is for air-conditioning in vehicle and exhibits little pressure loss and no knocking
IPC: F16K31/40
Filed: 1980-06-27
Abstract: The valve has its membrane operated electromagnetically and has a hydraulic servo unit for controlling water circulation in the air conditioning system. The membrane (3) has two relatively large, symmetric holes (23). The valve casing (1) has two posts (13,14) aligned with the holes in the membrane. One of the posts has a small calibrated equalisation hole (12). The valve cover (9) has two recesses (15,16) into which the posts on the valve casing locate. One recess (15) is connected via a transverse hole (17) to the inside of the valve under the cover (9). A filter (2) is situated in the inlet connection point (22).
Patent ES-8103326-A1 (ES)
Title: Pressure-limiting valve for a domestic appliance working under pressure.
IPC: F16K31/48
Filed: 1980-07-02
Abstract: 1. A pressure limiting device for household apparatus operating under pressure, such as a pressure cooker, comprising a valve (1) which has a recess (2) for covering the nozzle (3) through which the steam leaves the apparatus, this recess (2) comprising a flap valve for closing the outlet nozzle, this valve (1) containing ballast whose weight determines the operating pressure thereof, the device further comprising a timer (6) comprising a rotary shaft (7) for adjusting the duration, which comprises means (8) cooperating with the flap valve for separating this latter from the outlet nozzle (3) and allowing the steam to escape, when the time preset on the timer (6) has passed, characterized in that the timer is housed inside the valve body (1) and forms the ballast thereof, the closing-off valves is formed by a meedle (5), the body valve (1), having all the abovementioned elements, forms a compact assembly of the valve type which may be easily removable from the nozzle through which the steam leaves, in the closed position of the valve this latter bears solely on the nozzle (3) through the needle (5) thus closing it off, in the open position of the valve this latter bears through a part (1a) of the valve body on a part (3a) external to the valve, the needle (5) having been moved by the timer so as to bear no longer on the nozzle (3) thus providing opening thereof.
Patent ES-8202100-A1 (ES)
Title: Titania-alumina-yttria piston ring facing
IPC: F16J9/26
Filed: 1980-09-11
Abstract: Disclosed is a coating for bearing faces of piston rings and a powder composition for plasma spray application of such coating. The plasma spray powder comprises 94%-98% by weight of aluminum oxide and titanium oxide and 2%-6% by weight of yttrium oxide. The inclusion of yttrium oxide in the aluminum oxide-titanium oxide coating composition reduces the tendency of the coating to blistering and spalling which resulting in coating loss during use of the ring. Intra-coating delamination is substantially reduced or eliminated.
Patent ES-8205548-A1 (ES)
Title: Chair control.
IPC: A47C1/032
Filed: 1981-04-30
Abstract: A synchrotilt chair control in which a heavily loaded toggle linkage or slide arrangement between the rear of the seat support member and the chair back support member is eliminated. By means of an axle (68), the rearward portion of the chair seat support means is pivotally connected directly to the chair back support means and there is a slide (99) and track (20) arrangement between the front of the chair seat support (70) and the front of the stationary housing (10). The front location is relatively lightly loaded as compared to the rear of a chair to which the control is mounted.
Patent ES-8302125-A1 (ES)
Title: Process of electrolytically producing a screen, and a screen so produced.
IPC: C25D1/08
Filed: 1981-04-14
Abstract: Metal screen comprising ribs and apertures and process of electrolytically forming a metal screen by forming in a first electrolytic bath a screen skeleton upon a matrix provided with a separating agent, such as beeswax, stripping the formed screen skeleton from the matrix and subjecting the screen skeleton to an electrolysis in a second electrolytic bath in order to deposit metal onto said skeleton. The second electrolytic bath contains an organic compound having at least one unsaturated bond not belonging to a < IMAGE > group. Preferred organic compounds are a butyne diol or an ethylene cyanohydrin. The screen is preferably a cylindrical screen.
Patent ES-8307864-A1 (ES)
Title: Solventless thermosetting cement coat compositions.
IPC: H01B3/40
Filed: 1981-06-26
Abstract: Disclosed is a solvent-free wire enamel cement coat which is curable to the B-stage with ultraviolet light. The wire can then be formed into a coil and cured with heat to the C-stage. The cement coat composition comprises a mixture of a UV photosensitizer and a curing agent with either an acrylated epoxy or an amine terminated acrylated epoxy or an acrylated urethane, or mixtures thereof, all dissolved in a monoacrylate. The composition can also include an end-blocked urethane, an acrylated hexamethoxymethyl melamine, or a low molecular weight cresol formaldehyde resin.
Patent ES-8204994-A1 (ES)
Title: 3,6-Dianhydro-hexite-nitrate substituted by purine bases, process for their preparation and their pharmaceutical compositions.
IPC: C07D493/04
Filed: 1981-06-29
Abstract: 1.43.6-Dianhydrohexitol nitrates substituted by purine bases, namely, adenyl-desoxy-1.43.6-dianhydrohexitol nitrates of the general formula Ia as well as theophyllinyl-desoxy-1.43.6-dianhydrohexitol nitrates of the general formula Ib, < IMAGE > (Ia) < IMAGE > (Ib) wherein R1 and R2 are the same or different and, independently of one another signify (a) a hydrogen atom, (b) a straight-chained or branched alkyl group with 1 to 7 C-atoms, (c) an omega -phenylalkyl group, whereby the alkyl group has 1 to 7 C-atoms and whereby the phenyl ring can be halogen-substituted in the p-position, or wherein (d) R1 signifies one of the residues given under (a) to (c) and R2 an acyl radical or an aliphatic, possibly methyl-substituted monocarboxylic acid with 2 to 7 C-atoms, or wherein (e) R1 and R2, together with the nitrogen atom to which they are bound, represent the residue of a cyclic, non-aromatic, secondary amine possibly containing a further hetero atom, as well as their physiologically acceptable acid-addition salts. Process for the preparation of said compounds and pharmaceutical compositions containing said compounds.
Patent ES-8303211-A1 (ES)
Title: Apparatus for supplying hydraulic fluid
IPC: F04B49/00
Filed: 1982-03-12
Abstract: A flow path switching valve is provided, operating to merge hydraulic fluid from a plurality of pumps in accordance with a magnitude of a loading applied to a hydraulic unit, and a variable orifice is defined adjacent to the valve. A flow control valve is also provided for returning part of the hydraulic fluid to a tank, and operates in accordance with the throttle opening of the variable orifice which changes in accordance with the operation of the flow path switching valve.
Patent ES-8308392-A1 (ES)
Title: Piston subassembly.
IPC: F16J1/16
Filed: 1982-08-09
Abstract: 1. Piston assembly (10), comprising a piston (12) having a cross bore (14) extending therethrough, in which a hollow cylindrical wrist pin (20) is mounted extending through an apertured coupling portion (26) of a connecting rod (24) and having, for its reinforcement, in its bore (22) two press-fitted plugs (42 44) acting against deformation of said wrist pin (20) and including together with said wrist pin (20) a cavity, whereby a recess (16) extends from the cross bore (14) into said piston (12) for receiving the inner end (28) of said connecting-rod coupling portion (26) and whereby a cut (18) extends from said cross bore (14) to the piston bottom for receiving the outer end (30) of said connecting rod coupling portion (26), characterized by the following features : a) Said plugs (42 44) are of ceramic material and have apertures (46 48, 50) for exhausting gasses from the cavity included between said plugs (42 44) b) the axial length of said cut (18) measured in the direction of the cross-bore axis is larger than that of said recess (16) c) connecting rod (24) and piston (12) define together two overlap zones (31, 33), each extending outwardly parallel to the cross-bore axis from the outer edge (32, 36) of the inner end (28) of said connecting-rod coupling portion (26) to the wall (34, 38) of said cut (18) d) each plug (42 44) has such an axial length and such an axial position within the wrist-pin bore (22) that it completely spans the corresponding overlap zone (31, 33).
Patent ES-8309007-A1 (ES)
Title: Holographic inspection technique
IPC: G01N3/32
Filed: 1982-11-19
Abstract: A nondestructive testing technique for examining the integrity of a bonded joint consists of forming a time-average hologram of the object while it is being vibrated at a number of frequencies generated at random within a defined bandwidth.