baber/WOPTO huggingface dataset:
Patent ES-347140-A1 (ES)
Title: Body-fluid absorption article
IPC: A61F13/15
Filed: 1967-11-14
Abstract: The invention resides in a body-fluid absorption article which comprises at least two elongated and substantially flat members which, in use of the article, are relatively superimposed with opposed flat surfaces, said members being physically separated throughout, or over a substantial portion of, their interface. The article is further characterized in that its inner member, i.e., the member adapted to be worn next to the skin, mainly consists of a liquid-absorbent material, whereas its outer member comprises one or a plurality of fluid-barrier layers of a water-soluble polymer, such as carboxy-methyl cellulose, capable of preventing any passage of body fluids, at least for the time of use of the article.
Patent ES-348235-A1 (ES)
Title: Battery Charging Systems.
IPC: H02J7/14
Filed: 1967-11-30
Abstract: In a supply system for a vehicle of the type comprising an alternator with full wave rectifier 11, a battery 12 and an unspecified voltage regulator 15 controlling the alternator field, the ignition switch 14 and oil-pressure-responsive switch 16 are connected as shown to ensure that the battery does not discharge through the voltage regulator when the engine is not running and the ignition switch is closed. The oil pressure switch 16 has change-over contacts which are controlled by a spring-urged plunger, Fig. 2 (not shown) and energize a warning lamp 17 when the engine is inoperative. Starting the engine changes over these contacts to switch off the lamp 17 and connect the regulator 15 in circuit.
Patent ES-350539-A1 (ES)
Title: Improvements in or relating to load carrying vehicles.
IPC: B60P1/64
Filed: 1968-02-15
Abstract: A vehicle with a demountable body 15 has a frame 10 which is pivotable about a shaft 11 under the action of an hydraulic jack 25 to slide the body from the vehicle. A cable 30 operated by an hydraulic jack 39 is attached to the forward end of the body to control the sliding movement and to lower the said forward end to the ground. The body is loaded onto the vehicle by attaching the cable 30 to the body 15 to raise the forward end thereof into alignment with guide rollers 40, 41 and then pull the body on its skids 20 over said rollers and along the frame. Hooks 42, 43, 44 are used to secure the body 15 to the frame 10. Hydraulic jacks 45, 46 with wheels 47, 48 are provided at the rear of the vehicle to engage the ground during loading and unloading. The jack 25 is double acting and has four stages. Hydraulic fluid is supplied to an inlet port (50), Fig. 4 (not shown), at the base of the jack and thence to a central pipe (51) leading to the top of the cylinder (53). The outer cylinder will thus rise and in turn will draw the successive cylinder until the ram is fully extended. Hydraulic fluid on the return side of the jack in the area (54) passes through ports (55) (56) (57) (58) to an annular area (59) and thence to an outlet port (60). Reference has been directed by the Comptroller to Specification, 965,975.
Patent ES-351014-A1 (ES)
Title: Process for forming metallic coatings on glass and other materials
IPC: C03C17/10
Filed: 1968-02-27
Abstract: A surface is coated with at least one of Fe, Co, or Ni by discharging a solution or solutions containing a salt of Fe, Co, or Ni and at least one reducing agent on to the surface to form thereon a coating from which the metal deposits on said surface, and immediately before or at the time when any given zone is coated with said solution(s), that zone is contacted by dissolved Pd salt. The surface is of glass, plastics or ceramics, the reducing agent is an alkali metal hypophosphite or borohydride, and the metal salt solution may contain ammonia or Na citrate as complexing agent. In Fig.1, Pd salt, coating metal salt, and reducing solution from tanks 29a, 29b, and 29c respectively pass to reservoirs, 17a, b, c and down fabric wicks 23a, b, c to metal wires 24a, b, c near the surface of glass sheet 11, moved in direction 12, and there is formed on the glass a triple liquid coating layer 31a + b + c from which coating metal deposits on to the glass. The fabric wicks 23 may be replaced by spray atomizers Figs. 3, 4 (not shown) or ejectors and the coating metal salt and reducing solution may be mixed prior to application to the substrate Fig. 5 and 6 (not shown) or all three solutions may be applied simultaneously.
Patent ES-352450-A1 (ES)
Title: Brake-fluid-level alarm for a two-compartment master-cylinder reservoir
IPC: G01F23/56
Filed: 1968-04-05
Abstract: A make-up reservoir for a dual circuit brake system is divided into two chambers A, B by a partition 2 and a common float 3 is provided in a neck C above the partition to actuate a warning device if the level of liquid in the reservoir drops below a given level above the top of the partition. As shown, a contact plate 5 carried by a pin 4 on the float 3 co-operates with contacts 6 of an electric circuit.
Patent ES-353635-A1 (ES)
Title: Process for treating cast iron
IPC: C21C1/10
Filed: 1968-04-27
Abstract: Compact composite means for treating molten iron.
Patent ES-356716-A1 (ES)
Title: Bis-(phenoxyphenyl) carbonates
IPC: C07C69/96
Filed: 1968-07-31
Abstract: Novel bis-(phenoxyphenyl)carbonates of formula where R 1 represents F, Cl or Br, R 1 , R 2 and R 2 1 independently of each other each represent hydrogen or F, Cl or Br and the benzene rings B and B1 each independently are unsubstituted or are mono-, di- or tri-substituted by F, Cl or Br or by C 1-2 alkyl, or mono- or di-substituted by the trifluoromethyl group are prepared by reacting either (a) two equivalents of an appropriate hydroxydiphenyl ether with one equivalent of phosgene or (b) one equivalent of an appropriate hydroxydiphenyl ether with one equivalent of a phenoxyphenyl chloroformate, the reactions preferably being performed in the presence of an acid binding agent. In an example 2 - (21,41 - dichlorophenoxy) - 5 - chlorophenylchloroformate used as starting material is prepared by reacting phosgene with 4,21,41-trichloro-2-hydroxy-diphenyl ether.
Patent ES-356917-A1 (ES)
Title: A drainage system
IPC: E02B11/00
Filed: 1968-08-05
Abstract: A flexible plastics drainage pipe 1 is provided with openings and contained within a water-permeable rot-resistant flexible jacket 3, e.g. of plastics mesh material, so as to be embedded in porous filter material, e.g. granules of foamed plastics. Spacing members 5 may be provided. Two pipes may be laid side by side in one jacket.
Patent ES-390245-A1 (ES)
Title: Reciprocating fluid motor
IPC: F04B9/12
Filed: 1971-04-15
Abstract: A reciprocating fluid motor, notably for operating a pump comprising an enclosure divided into two pressure chambers by a movable wall, said movable wall experiencing a forward stroke and a return stroke and being resiliently urged towards the return position, a control device responsive to the position of the movable wall controlling a distributing valve to alternately communicate one of said pressure chambers with a high pressure equalling the pressure residing at all times in the other chamber, and with a lower pressure. In this motor the control device and the distributing valve are mounted within the thickness of the movable wall, and the control device is a fluidic flip-flop. If air is selected as energizing fluid for the motor, the high and low pressures can be the atmospheric pressure and the vacuum created in the intake manifold of an engine respectively.
Patent ES-406292-A1 (ES)
Title: Amplitude stabilized l.c. oscillator with output circuits for producing semi-sinusoidal clock pulses
IPC: H03L5/00
Filed: 1972-09-01
Abstract: This self-oscillating clock driver circuit generates two half-sinusoidal, non-overlapping phases of output intended primarily for driving two-phase MOST circuits in a quick-step push-button dial telephone. A Hartley oscillator, modified to include an amplitude stabilization circuit, drives a pair of transistor output circuits which in turn drive the capacitive loads in a push-pull manner. The clock driver arrangement also functions as a master oscillator in the subscriber handset to provide the push-button tone frequencies.
Patent ES-413470-A1 (ES)
Title: Pivot support for wind deflectors on automobile roofs
IPC: B60J1/04
Filed: 1973-04-07
Abstract: A pivot support for the arms of a pivotable wind deflector where the pivot pin is rotatable inside the spaced ears of the fork-shaped rear portion of the arms, the pivot block of resilient material having a slot through which the pivot pin can be snapped into clamping engagement in the bore of the block.
Patent ES-420425-A1 (ES)
Title: Cleaning assembly for an electrostatographic device
IPC: B65G65/48
Filed: 1973-11-09
Abstract: Apparatus for transporting particulate material between first and second zones separated by a dividing wall. A pair of cooperating rollers are sealingly located in an aperture in the wall and are rotated so that material coming into contact with either roll is transported through the nip between the rollers from the first to the second zone. In a particular embodiment, the rollers are located below a cleaning blade acting on a photoreceptor drum and toner dropping from the blade onto the lower roller which runs against the photo-receptor surface is fed into a toner collecting box. The arrangement permits the toner to build up in the toner box above the level of the toner entry point.
Patent ES-427486-A1 (ES)
Title: Inert gas system and method for tankers
IPC: B63J2/08
Filed: 1974-06-20
Abstract: Method and system for providing inert gas to prevent fires and explosions aboard tankers. A portion of the flue gas from the ship's boiler is scrubbed with sea water to remove sulfur dioxide. The scrubbed flue gas is then used as an inert gas blanket for the cargo tanks. The blanket of inert gas contains less than 12% oxygen and, therefore, combustion is prevented. For purposes of improved operation and ecology, the sulfur dioxide contained in the sea water is stripped therefrom before the sea water is discharged back into the sea.
Patent ES-428767-A1 (ES)
Title: Recording and playback apparatus
IPC: G11B15/467
Filed: 1974-07-30
Abstract: In a recording and playback apparatus the tachometer of the servo system for controlling the speed of the drive shaft uses a disc with a closed magnetizable track, which cooperates with an even number of equidistantly spaced magnetic heads connected to a direct voltage source in the playback mode. Each head successively magnetizes the track in an opposite sense. One of the heads scans the magnetizations stored in the track for supplying the input signal for the servo system during a recording. When a new recording is made which is to follow an existing recording, the magnetic heads are disconnected from the direct voltage source, and switching from the playback to the recording mode is effected by means of a switching device which can be controlled by the pulses scanned from a synchronization track on the record carrier.
Patent ES-430574-A1 (ES)
Title: Hypolipidemic 4-(monoalkylamino)benzoic acid derivatives
IPC: A61K31/196
Filed: 1974-10-02
Abstract: 4-(Monoalkylamino)benzoic acids and esters, pharmaceutically acceptable salts thereof, and a method for lowering serum lipids in mammals by administration of said acids, esters and salts and pharmaceutical compositions thereof.
Patent ES-435719-A1 (ES)
Title: Constant velocity universal joint and ball retainer cage therefor
IPC: F16D3/20
Filed: 1975-03-18
Abstract: A constant velocity universal joint has an outer joint member with a bore therethrough and an inner joint member within the bore. A plurality of torque transmitting elements, such as balls, are positioned within opposed grooves formed in the facing surfaces of the inner and outer joint elements. The balls are retained in a ball plane by means of a cage which has an inner concave surface guided upon a convex spherical surface of the inner joint member and an outer spherical surface guided within the bore. The outer spherical face of the cage has at least three circumferentially spaced guide ridges which are guided within a plurality of grooves formed within the bore of the outer joint member and between the ball grooves.
Patent ES-437243-A1 (ES)
Title: Method of charging a plurality of coking ovens
IPC: C10B31/04
Filed: 1975-04-30
Abstract: A plurality of coking ovens are arranged in a horizontal row, and an endless scraper conveyor is mounted above the charging holes of the ovens and has an upper run and a lower run. A quantity of coal is admitted onto the lower run of the conveyor at one end portion thereof to be transported lengthwise of the row. Coal is charged from the lower run into respective ones of the ovens in a sequence which progresses from a downstream end of the row counter to the direction of transportation, and the charging of each oven is terminated when a signal is generated that indicates that a predetermined filling level in the oven has been reached.
Patent ES-439833-A1 (ES)
Title: Process for the manufacture of bis-azomethine metal complex colorants
IPC: C09B55/00
Filed: 1975-07-30
Abstract: Process for the manufacture of bis-azomethine metal complex colorants of the formula < IMAGE > wherein A denotes an isocyclic or heterocyclic aromatic radical, X denotes an isocyclic or heterocyclic aromatic radical to which the N-atoms are bonded in the o-position or peri-position, or an alkylene radical containing 2-8 C atoms, and M denotes a divalent transition metal ion, a zinc ion or cadmium ion, characterized in that an o-hydroxyaldimine compound of the formula < IMAGE > wherein A has the abovementioned meaning and R denotes an alkyl, cycloalkyl or aryl radical, is reacted with a diamine of the formula NH2-X-NH2 wherein X has the abovementioned meaning, in the molar ratio of 2:1, in the presence of a compound which donates a divalent transition metal cation, zinc ion or cadmium ion.
Patent ES-447828-A1 (ES)
Title: Device for supporting a nuclear boiler
IPC: G21C13/024
Filed: 1976-05-12
Abstract: The device comprises a cradle constituted by a plurality of identical and coplanar half-bridges each formed by two identical and parallel main beams. The half-bridges are carried on a vertical supporting element at one extremity which is constituted by one of the extremities of the beams and are rigidly coupled together at the other extremity. The cradle is provided with structural elements which are rigidly fixed to the beams and to which the pressure vessel and steam generators are attached.
Patent ES-453489-A1 (ES)
Title: 6-Amino-2,2-dimethyl-3-(5-tetrazolyl)penam process and intermediates therefor
IPC: C07D499/04
Filed: 1976-11-19
Abstract: 6-AMINO AND 6-(N-protected amino)-2,2-dimethyl-3-cyanopenams, intermediates therefor, and a process for the conversion of the 3-cyano penams, by reaction with a source of azide ion in a reaction inert solvent, to 6-amino- and 6-(N-protected amino)-2,2-dimethyl-3(5-tetrazolyl)penams, intermediates for the preparation of antibacterial agents.
Patent ES-453585-A1 (ES)
Title: Fibre-reactive dyes, containing both chloro and fluoro triazine radicals
IPC: C09B62/04
Filed: 1976-11-24
Abstract: Fibre-reactive dyes of the formula < IMAGE > (1) wherein D is the radical of a benzene or naphthalene azo dye which contains sulpho groups, each of R1, R2 and R3 is a hydrogen atom, B is an arylene group and A is an amino group.
Patent ES-459745-A1 (ES)
Title: Process for producing methyl 3-(2-quinoxalinylmethylene) carbazate-n1,n4-dioxides
IPC: A61P31/04
Filed: 1977-06-14
Abstract: The carbazates of formula I are obtained by reacting the quinoxaline N<1>,N<4>-dioxides carrying in position 2 a chloromethyl or bromomethyl group with one to two equivalents of an alkali metal carbonate and one to two equivalents of a hydrazine of formula R''NH-NH-COOCH3 at a temperature of between 75 and 85 DEG C and in an inert solvent. This hydrazine is prepared by reaction of methyl carbazate with a corresponding acid anhydride or sulphonyl halide which introduces the radical R''. The meaning of the symbols is explained in Claim 1. The compounds of formula I are strong antibacterial agents.
Patent ES-460391-A1 (ES)
Title: Apparatus for bending large area construction units
IPC: B21D5/04
Filed: 1977-07-04
Abstract: An apparatus for the bending of large area construction units, particularly of tightly welded tube walls for boiler construction, with a supporting table for that part of the construction unit which is not to be deformed, which is held down at least in the vicinity of the bending zone by means of a moveable press. A pivot table is provided for bending the remaining part of the construction unit, which pivot table is equipped with a slide plate abutting the construction part to be bent. The slide plate is guided freely displaceable relative to the pivot table in the longitudinal direction of the same.
Patent ES-462637-A1 (ES)
Title: Coin chute
IPC: G07F1/02
Filed: 1977-09-26
Abstract: The entry slot of a chute by which a coin (or token) is introduced into a coin-released mechanism is formed in a member depressible against a resilient bias to actuate a reject function of a coin-validating mechanism into which the coin is fed.
Patent ES-465043-A1 (ES)
Title: Track tamping machine more especially for tamping below track switches
IPC: E01B27/16
Filed: 1977-12-14
Abstract: A tamping-tool unit (3) consists of two tool-holding devices (20) which are in each case mounted pivotably about an axis (22) running transversely to the longitudinal direction of the machine. These devices are designed as essentially fork-shaped pivot levers with a pivot bearing (23), a forked drive arm (24) extending upwards from the latter, and two side arms (25, 26) extending below the pivot bearing (23) transversely to the longitudinal direction of the machine to opposite sides of the vertical longitudinal plane of the rail. Arranged on the outer side arms (25) are tamping tools which are movable only in the longitudinal direction of the track, intended for submerging in adjacent sleeper compartments and together form a tamping-tool pair (29). In order to be able to avoid track components which are in the way, in particular in the crossing and points region, the tamping-tool pair (30) lying on the inside of the rail is additionally designed to be laterally pivotable about an axis running in the longitudinal direction of the machine.
Patent ES-467423-A1 (ES)
Title: Distributed control for switching system
IPC: G06F13/00
Filed: 1978-03-01
Abstract: The switching network (102), which contains switching matrices (104 - 110 120, 122) arranged in several stages, is connected via common speech paths (204) with a group of interface devices (128), in which analog to digital and digital to analog conversion of the signals from and to the subscriber is carried out. Digital subscriber lines (130, 136, 138) are connected to the switching network 102 via a digital subscriber's apparatus (140). The translators which are present in the database (142) are used as usual to translate the digits keyed by the subscriber however, they are also used for distributed control of the system, since they work with a single data connection path, which is only a speech path (204), between the interface device and the switching network. Since the interface units (128) control the establishment of connection paths to the switching network, the central processor which was previously required is omitted. This makes it possible to keep down the cost of testing when the program changes.
Patent ES-468939-A1 (ES)
Title: O-Alkylated oximes and pharmaceutical composition thereof
IPC: C07D333/22
Filed: 1978-04-19
Abstract: Compounds of general formula < IMAGE > (I) wherein R1 represents a member selected from the group consisting of (a) an unsubstituted at most binuclear aryl group having from 6 to 10 carbon atoms, such groups substituted by from 1 to 3 equal or different radicals selected from the group consisting of alkyl, halogenoalkyl, alkoxy, dialkylamino each having up to 4 carbon atoms in the alkyl moiety, halogen phenyl, carboxyl, cyano, nitro and hydroxy groups, (b) a 5- to 6-membered heteroaromatic ring wherein the heteroatom is selected from nitrogen, oxygen and sulfur atoms and such rings anellated to a benzene nucleus R2 represents a member selected from the group consisting of hydrogen, alkyl having up to 3 carbon atoms, phenyl, cycloalkyl having up to 6 carbon atoms in the ring and cycloalkyl bearing a hydrocarbon bridging radical having up to 2 carbon atoms R3 represents hydrogen, hydroxy or acyloxy R4 and R5 are the same or different and each represents a member selected from the group consisting of halogen, alkyl, and halogenoalkyl each having up to 3 carbon atoms, and nitro and X represents nitrogen or methine and physiologically acceptable acid addition salts thereof and a pharmaceutical composition containing said compounds.
Patent ES-472979-A1 (ES)
Title: Siloxane-tin coatings and their use for protecting materials from growth of pestiferous organisms
IPC: C09D183/00
Filed: 1978-08-31
Abstract: Compositions for protecting materials from growth of pestiferous organisms, and particularly for protecting marine surfaces from fouling organisms, are formed from precursors having the formula < IMAGE > where m is from 1 to about 10, where each X is independently selected from the group consisting of alkyl and alkoxyalkyl radicals containing less than about 6 carbon atoms and Y, where Y has the formula < IMAGE > where R1, R2 and R3 are independently selected from the group consisting of alkyl, cycloalkyl, and aryl radicals, where R1, R2 and R3 contain in combination up to about 18 carbon atoms. The ratio of the tin atoms to silicon atoms in the precursors is at least about 1:50.
Patent ES-473388-A1 (ES)
Title: Driver's brake valve for an indirectly acting compressed air brake.
IPC: B60T15/12
Filed: 1978-09-15
Abstract: 1. A driver's brake-valve for an indirectly-acting compressed-air brake comprising : A pressure controller (15), a main control valve (13) and a device for generating a low-pressure overload which have an auxiliary piston (33) connected with said main control valve (13) and a valve (37) loading the auxiliary piston (33) characterised in that a separate vent valve (41) is arranged for cancelling the load on the auxiliary piston (33) when braking.
Patent ES-474268-A1 (ES)
Title: Method for surface hardening metals.
IPC: H01J37/30
Filed: 1978-10-17
Abstract: A method of an apparatus for surface hardening metals heating and subsequent rapid cooling, the heating being affected by means of a concentrated beam of electrons. The electron beam is directed and focused to a desired spot on the surface of the said workpiece and is caused to move from one to the next of a predetermined pattern of points on the work surface. The beam is directed to each point in turn at a relatively rapid rate. This pattern of movement over the desired surface of the work is repeated a predetermined number of times so that the material to be heat treated is brought above the transformation temperature and maintained below the melting temperature by close control of the electron beam parameters. A programmable computer (8) retains in its memory a number of predetermined displacement patterns for the electron beam and controls all the electron beam gun parameters and all machine functions.
Patent ES-477504-A1 (ES)
Title: Method for the composition of texts in Arabic letters and composition device
IPC: B41J3/01
Filed: 1979-02-06
Abstract: The invention relates to a composition device for texts in Arabic letters which comprises a keyboard having several keys each corresponding to only one basic letter in all of its shapes, and an electronic device having a memory retaining the codes corresponding to all the shapes of each of the basic letters. A working memory retains the characteristics of the keys depressed immediately before and after the considered key, and a logic determines according to the characteristics memorized in the working memory, the code corresponding to the appropriate shape of the basic letter.