baber/WOPTO huggingface dataset:
Patent ES-470884-A1 (ES)
Title: Collapsible container and making method thereof
IPC: B29C65/00
Filed: 1978-06-16
Abstract: The squeezable container consists of a tube body (12) made of deformable material with a layer of plastic and of a two-part top (16, 18). The first top member (16) has a delivery nozzle (22) and a radially arranged apron (28) and is inserted into the one end of the tube body. The second top member (18) is a ring which engages with a rib (46) in a groove (32) in the first top part (16). One end of the tube body is heated and folded over inwards so that it covers the groove, and the ring is then fitted on in order to clamp the material of the tube body between the rib of the ring and the groove of the first top member. Opposite walls (36, 44) of the rib (46) and of the groove (32) are dimensioned such that the layer of plastic can flow and fill hollow spaces between the top members in order to produce an airtight connection between the top and the body. The tube body preferably consists of a laminated film which has an impenetrable layer made of a metal foil and an inner layer made of an epoxy resin.
Patent ES-478370-A1 (ES)
Title: Improvements to Eddy Current Retarders Particularly for Vehicles
IPC: B60L7/28
Filed: 1979-02-21
Abstract: An eddy-current (vehicle) retarder, has an electronic control unit 3 actuated by means of a multiposition handle 4 to connect a D.C. voltage source 2 of amplitude V to the inductor windings 1 of the retarder. The windings 1 are arranged so that their supply at a voltage of 0.65 V volts causes the retarder to develop its maximum permissible braking torque for permanent operation, and the electronic unit 3 transmits a voltage increasing from 0 to 0.65 V volts when the handle 4 is moved from its first position O to its last but one position C, this voltage becoming equal to V only when the control handle is moved into its end position D against a spring 6 to give braking over torque, the spring 6 acting as a safety means. The period of over- excitation corresponding to this last position may be limited by other safety means, e.g. a timing device (optionally adjustable), or means sensitive to temperature of an element heated by the retarder or to any parameter tied to such a temperature.
Patent ES-480533-A1 (ES)
Title: Stereo decoder with 19KHz-pilot suppression and improved oscillator phase locking
IPC: H04H20/88
Filed: 1979-05-14
Abstract: Stereo decoder for multiplex signals comprising a demultiplexer for decoding the left-hand and the right-hand sound signal of a stereo multiplex signal, a phase-locked loop which includes a phase-locked oscillator and a multiplicative phase detector, and a pilot elimination circuit, for reducing the pilot signal of a multiplex signal, which is used in two manners, namely, to suppress the pilot signal in the decoded left-hand and right-hand sound signal at the sound output of the demultiplexer, and to suppress disturbances in the frequency control of the phase-locked oscillator caused by sound components of the multiplex signal. To this end the phase detector comprises a differential reference input stage to which on the one hand the complete stereo multiplex signal is applied and on the other hand, in phase (common mode) therewith, the output signal of the pilot elimination circuit, that is to say the stereo multiplex signal with the suppressed pilot signal.
Patent ES-482684-A1 (ES)
Title: Piperidyl-benzimidazolinone derivatives, processes for their preparation and pharmaceutical compositions containing them.
IPC: A61P37/08
Filed: 1979-07-20
Abstract: The derivatives can be employed as medication and correspond to the general formula < IMAGE > in which R is hydrogen, hydroxyl, hydroxymethyl, methoxycarbonyl, formamido, acetamido, mesylamino, oxalamino, ethoxalylamino, carbamoyl < IMAGE >, ureido < IMAGE > or sulphamoylamino < IMAGE >, R' and R", which are identical or different, being hydrogen or alkyl containing from 1 to 5 carbon atoms, T is hydrogen, halogen or alkyl or alkoxy, each containing from 1 to 5 carbon atoms, and Z is hydrogen or alkyl or alkenyl, each containing from 1 to 5 carbon atoms in a straight or branched chain. These new compounds and their physiologically acceptable salts may be employed in therapeutics especially in the treatment of autoimmune, allergic and inflammatory diseases and in the treatment of the respiratory insufficiency in asthma.
Patent ES-483458-A1 (ES)
Title: Process for the preparation of benzothiazole-disulphide.
IPC: C07D277/78
Filed: 1979-08-17
Abstract: A process for the preparation of dibenzothiazyl disulfide by oxidation of mercaptobenzothiazole in aqueous suspension by means of hydrogen peroxide, in which the oxidation is effected in the presence of ethylenediaminetetraacetic acid or an alkali metal salt derived therefrom.
Patent ES-487384-A1 (ES)
Title: Sealing in an adapter for available sealing grooves
IPC: F16J15/32
Filed: 1979-12-29
Abstract: Sealing in an adapter for available sealing grooves, preferably for a reciprocating piston rod (1) of a cylinder (2) and for adapting the sealing to other types of sealing rings and comprising an adapter body (7) the outer dimensions of which substantially correspond to those of the available sealing groove (3) and having a radially inner sealing (8) providing a seal between the piston rod (1) and the adapter body (7) and a radially outer sealing (9) providing a seal between the adapter body (7) and the cylinder (2). Preferably the first mentioned sealing (8) is mounted at or adjacent the end of the adapter body (7), which is opposed the pressurized chamber (P) whereas the second sealing (9) is provided at or adjacent the end of the adapter body (7) facing the pressurized chamber (P). One and the same adaptor body may include one or several sealings of both kinds.
Patent ES-8103874-A1 (ES)
Title: Device for adjusting the inductance of a coil
IPC: H01F41/02
Filed: 1980-05-21
Abstract: A device for automatic adjustment of the inductance of a coil by utilizing a magnetic core which is formed by means of a magnetic paste. The device defines the quantity of magnetic paste in dependence on an inductance value measured by means of an inductance measuring apparatus.
Patent ES-8106850-A1 (ES)
Title: Apparatus for machining workpieces
IPC: B23C1/16
Filed: 1980-09-05
Abstract: In an apparatus which comprises one or more tools 4a, 4b for machining one or more workpieces 13a, 13b the respective workpiece(s) and tool(s) undergo a displacement with respect to each other, the path of travel of which is predetermined by a templet (10) said displacement being such, that the relative tool(s) will be able to properly follow the contours of the templet, especially when the respective tool(s) has (have) to be penetrated deeper into the centre of the workpiece(s) or when said penetration has to take place steeply. The tools 4a, 4b are subjected to an adjoining pressure in their paths of travel provided by a device 7 which exerts counter pressure through the respective tool or template. The adjoining pressure is greater in one direction of relative movement of the tools shown in the other direction thereof.
Patent ES-8105724-A1 (ES)
Title: Basically substituted urea compounds, process for producing the same and pharmaceutical compositions containing the same.
IPC: A61K31/535
Filed: 1980-09-12
Abstract: The present invention is related to new basically substituted ureas having the general Formula I < IMAGE > I and the pharmaceutically acceptable acid addition salts thereof which produce an improved antiviral activity against DNS- and RNS-viruses. The invention is further related to the treatment of humans or animals suffering from diseases caused by viruses by administering compositions containing such ureas or salts thereof as active agent.
Patent ES-8200793-A1 (ES)
Title: Cathode-ray tube
IPC: H01J31/20
Filed: 1980-12-19
Abstract: In a cathode-ray tube for displaying colored pictures comprising in an evacuated envelope means to generate a number of electron beams, a display screen comprising a number of regions luminescing in different colors, and color selection means comprising a large number of apertures which assign each electron beam to luminescent regions of one color, in which color selection means a magnetic quadrupole field is generated to form a magnetic quadrupole electron lens in each aperture, which luminescent regions have the shape of substantially parallel strips the longitudinal direction of which is substantially parallel to the defocusing direction of the quadrupole lens, characterized in that the apertures are elongate, substantially hexagonal and symmetrical relative to their longitudinal axes and are situated with their longitudinal axes in a number of parallel rows which extend substantially parallel to the strips and the apertures of two juxtaposed rows are shifted relative to each other, it is possible, in spite of the large transmission of the color selection means, to obtain a display screen having very uniform phosphor strips.
Patent ES-8204777-A1 (ES)
Title: Sewing thread cutting device with thread retention apparatus
IPC: B65H54/71
Filed: 1981-03-16
Abstract: A thread-cutting device comprises a rod provided with a head portion defining an inner circular stop having a cutting edge, each side of which interfaces a slider member, the slider members being concentrically mounted on the rod. A thread introduced between the head and the end of the slider member in contact with the head is retained between the head and the end of the slider member while it passes over the stop and is cut.
Patent ES-8202447-A1 (ES)
Title: Device for pivoting an optical element under electrodynamic control.
IPC: G02B26/10
Filed: 1981-03-17
Abstract: To reduce the susceptibility of an electrodynamically controllable pivoting mirror device to stray magnetic fields, said device comprises a pivoting mirror which is mounted on a frame (4) so as to be pivotable by means of a suitable bearing arrangement (8, 9), on which mirror permanent-magnetic means (22-29) are arranged on which a pivoting torque can be exerted by means of control coils (20, 21) mounted on the frame. By providing the permanent-magnetic means, on the side where they are located, with two zones of north polarity (N) and two zones of south polarity (S), which are situated on diametrically opposed sides relative to the pivoting axis (7), and by moreover having the turns of the control coil extend over zones of north and of south polarity, a pivoting mirror device is obtained whose control coils dissipate a minimum amount of heat and which is less susceptible to external magnetic stray fields produced by components located in the vicinity, such as transformers and electric motors (FIG. 1).
Patent ES-8204646-A1 (ES)
Title: Apparatus for vacuum thermoforming polymeric sheet material
IPC: B29C51/10
Filed: 1981-03-25
Abstract: Apparatus for vacuum molding a plurality of three dimensional geometrical shapes in a thermoplastic polymeric sheet having a molding plate, the surface of which has a plurality of three dimensional geometrical shapes, with said molding plate having an enclosing border, a molding face and a non-molding face a gas orifice extending through the molding plate so that a gas can flow from one face of the molding plate to the other face a mechanism to move the molding plate along a predetermined path a mechanism to maintain a thermoplastic polymeric sheet, heated to a plastic condition, adjoining the moving molding plate molding face a mechanism to releasably seal the heated polymeric sheet to and all around the molding plate border a vacuum source to remove gas, from between the heated polymeric sheet and the molding face of the molding plate, through the gas orifice whereby exterior pressure can force the heated sheet against the molding face surface and a mechanism for removing the molded sheet, after it cools to a non-plastic condition, from contact with the moving molding plate face.
Patent ES-8206126-A1 (ES)
Title: Mitigation of noise signal contrast in digital speech interpolation transmission system.
IPC: H04J3/17
Filed: 1981-09-08
Abstract: A DSI transmission system is described in which noise signal contrast is mitigated by transmitting not only active channels but also channels which carry background noise, the resolution of the background noise channels being varied in dependence upon the number of channels transmitted. In the described system, the DSI transmission is effected in superframes each of which consists of an overhead information frame (Frame 1) and a plurality of digital message frames (Frames 2-28). The overhead information frame contains a word (ACW) indicating the transmission status of each channel during the superframe, a code (W1, W2) indicating the number of bits of each digital message, and maximum segment value information bits for each of the active channels which are transmitted using nearly instantaneous companding. Each of the remaining frames contains a digital message in respect of each active channel. Remaining space in these frames is occupied by digital messages in respect of the background noise channels, which are allocated to the frames by cyclic assignment and are transmitted using compact PCM encoding. For each superframe, active and background noise channels are determined using speech, echo, and off-hook detectors (109, 111, and 113), and the number of bits of each digital message in the superframe is determined in dependence upon the total number of active and background noise channels.
Patent ES-8207656-A1 (ES)
Title: Keyboard.
IPC: H05K3/12
Filed: 1981-11-05
Abstract: A keyboard comprising a flexible-foil printed circuit in which an insulating foil or sheet substrate is provided with printed conductors and contact surfaces, in which the insulating foil sheet is provided with holes, and which includes a plurality of press buttons or keys associated with the contact surfaces, each key comprising an elastically deformable snap-action element which is adapted to be deformed upon actuation by means of an actuating button in order to bring the contact element into contact with the contact surface. The flexible-foil printed circuit comprises an insulating foil substrate having a thickness not exceeding 0.6 mm which is provided on both sides with printed conductors and on one side with electrical contact surfaces and/or contact elements. The conductors may be formed in separate printing steps for each side of the foil or sheet. Contacts extending through the holes in the substrate may be produced by means of the printing step itself during the printing of the conductors.
Patent ES-8301721-A1 (ES)
Title: Machine assembly comprising a machine tool and means feeding work thereto
IPC: B23Q7/00
Filed: 1982-01-20
Abstract: A machine assembly comprises a machine tool including a machining table with a base table drivable in the Y-direction and a co-ordinating table movable under an NC-control system on the base table in the X-direction with a base table part secured to the co-ordinating table, and the work feed device including pallets movable from a base frame on to this base table part or the co-ordinating table under the positive direction of the controlled movement of the base table itself relatively to the co-ordinating table, thereby dispensing with a special device for operating a pallet change, wherein at least two pallets along with the base table part, form a machine surface.
Patent ES-8502280-A1 (ES)
Title: Method and device for the inspection of nuclear reactor control rods.
IPC: G21C17/10
Filed: 1982-02-03
Abstract: Method and apparatus for monitoring the movement of the control rods of a nuclear reactor. The number of steps of movement in either direction of the rod from which the control rod is suspended is counted. According to the height of the step, an indication of the position of the suspension rod and of the control rod. The apparatus comprises devices for measuring the speed of movement of the control rod, for logging variations in speed higher than a given value, and for counting such variations according to their sign. The invention is particularly useful in pressurized water nuclear reactors.
Patent ES-8302901-A1 (ES)
Title: Two-leg.
IPC: F41F1/06
Filed: 1982-03-03
Abstract: 1. A bipedal support for a mortar, having a mortar tube (1), a ground plate (2) movably secured thereto, the bipedal support comprising an elevating mechanism with a spindle (16) and a crank handle (15), which is disposed in one of the legs (13) and the spindle (16) can be lowered therein, and having a support arm (6) which supports a traversing mechanism (5) with a transmission means (7, 9) and a crank handle (8), and the support arm (6) can be raised and lowered relative to the bipedal support by way of the elevating mechanism, the crank handle (15) for actuating the spindle (16) of the elevating mechanism being disposed on the support arm (6), characterized in that the spindle (16) is mounted with the crank handle (15), possibly through the crank handle, in the support arm (6) so as to be rotatable about the spindle axis of the elevating mechanism, and the crank handle is connected, preferably directly, to the spindle (16).
Patent ES-8307706-A1 (ES)
Title: 3-Keto-4-(4'-aromatically substituted-phenoxy) compounds, their 3- alkylated enol and 2,3-hydrogenated derivatives and the use thereof for the control of weeds.
IPC: C07C49/255
Filed: 1982-10-16
Abstract: The invention provides weed-controlling compounds of the formula < CHEM > forms. The 1-2 terminally unsaturated derivative form of (B min ) is also included. Compounds of particular interest are those where < CHEM > W is -S- N-O- and Q is -@-OR<3>, wherein X and Y includes inter alia halogen and halogenated alkyl, R<1> may be H or lower alkyl R<2> is lower alkyl, and R<3> includes inter alia H, Na, K, alkyl and haloalkyl.
Patent ES-8407214-A1 (ES)
Title: White light handleable photographic materials.
IPC: G03C1/36
Filed: 1983-03-04
Abstract: Many photographic materials must be handled under special lighting conditions in order to prevent exposure of the material. The use of large concentrations of bleachable light absorbing layers over the photosensitive emulsion tends to leave an undesirable residual stain. Tile inclusion of a specific class of low intensity reciprocity failure inducers to silver halide emulsions enables the emulsions and their photographic articles to be safely handled under white light conditions. The class of compounds has the generic formula: < CHEM > g
Patent ES-8404058-A1 (ES)
Title: Display unit of speedometer for automobile.
IPC: G01R15/09
Filed: 1983-04-19
Abstract: A display unit for a speedometer for an automobile, wherein car speed is sensed and displayed in at least two modes including a standard scale mode when car speed is above a set standard speed, and an enlarged scale mode when car speed falls below a lower set speed. The display unit includes a bar graph display, and a scale display, both of which are controlled in correspondence with car speed to operate in either the standard scale mode or the enlarged scale mode.
Patent ES-8406405-A1 (ES)
Title: Process for the preparation of hydrocarbons.
IPC: C07C1/04
Filed: 1983-11-21
Abstract: Process for the preparation of hydrocarbons by contacting a feed comprising hydrogen, carbon monoxide and steam, the quantity of steam being 10-40%v, calculated on the H2/CO/H2O mixture, at elevated temperature and pressure with a silica supported catalyst comprising 10-40 pbw cobalt and 0.1-150 pbw zirconium, titanium or chromium per 100 pbw silica which catalyst has been prepared by impregnation and/or kneading.
Patent ES-8407096-A1 (ES)
Title: Continuous digester for the production of biomethane from organic substances.
IPC: C12M1/107
Filed: 1983-12-07
Abstract: The digester comprises a vat divided into two parts the central part (9) where the acidification reactions take place, the peripheral part (43) where the anaerobic digestion takes place and where a movable wall (32) sweeps alternatively the whole volume. A pump (28) mounted on the movable wall enables to send the products being fermented successively on either side of said wall at the same time as the products to be digested are introduced into the vein of products being recirculated.
Patent ES-8407529-A1 (ES)
Title: Needle selection device for a knitting machine
IPC: D04B15/82
Filed: 1983-12-20
Abstract: A needle selection device for use in a knitting machine having revolving needle carriers and including pivotable selectors that operate to bring one end of each selector into actuating relation with a respective needle. A jack is coupled to the needle and, depending upon the pivot position of the selector, moves between an active position to cause that needle to be selected for operation and an inactive preset position by which that needle is not selected. A spring is associated with the jack to bias the jack to its active position. The pivot position of the selector is electromagnetically controlled.
Patent ES-8501066-A1 (ES)
Title: Pressure valve for a compressor
IPC: F04B39/10
Filed: 1984-02-17
Abstract: A pressure valve for a compressor of the hermetically encapsulated type. The valve includes a valve plate with a valve seat and upstanding pins on which at least one catch plate is placed to limit the stroke of a closing member formed by a valve leaf spring. The valve seat is disposed in an elongated depression of the valve plate and the pins are formed on an insert spring into the recess.
Patent ES-8501939-A1 (ES)
Title: Power supply circuit having two mutually independent outputs
IPC: H02M3/335
Filed: 1984-04-09
Abstract: A power supply circuit for converting an input d.c. voltage into a first and a second d.c. output voltage. The power supply circuit includes the series arrangement of an inductor and a controllable switch for receiving the input voltage, the first output voltage being obtained from the resulting square-wave voltage across the inductor. A series resonant circuit followed by a peak-peak rectifier is coupled to the inductor for providing the second output voltage. Arranged as such, variations in a load connected to receive one of the output voltages has substantially no effect on the other output voltage.
Patent ES-8502543-A1 (ES)
Title: Cooking vessel thermometer.
IPC: G01D1/14
Filed: 1984-04-27
Abstract: The casing (11) forms a chamber (13) containing the spiral bimetallic thermometric element (27) and the rotary system (29, 30) used to indicate the temperature through the window (15) which hermetically seals the chamber. The said casing is preferably made of plastic. The thermometric element (27) is placed flat on the inner surface of the bottom (14) of the casing (11). A fastening system, consisting of a part (20 - 23) rigidly attached to the cover (12) and of radial fingers (24 - 26) rigidly attached to the casing (11), form a bayonet type of system for attaching the casing (11) to the cover (12) and for pressing the bottom (14) of the casing strongly against the cover in order to force it to fit the shape of the cover exactly. In this way, the heat transfer between the cover (12) and the thermometric element (27) takes place under good conditions by conduction through the bottom (14) of the casing (11).
Patent ES-8505086-A1 (ES)
Title: Cooling apparatus and cooling trap including such an apparatus
IPC: B01D8/00
Filed: 1984-05-05
Abstract: The region 1 to be cooled contains the evaporator of a heat pipe 2 which contains a diphase fluid adapted to the desired temperature between about 0 DEG and -100 DEG C. The condenser 7 of the heat pipe is cooled to a set temperature by a copper ring 8 which is cooled by a regulated liquid nitrogen current. Applications in the freeze trapping of solvents contained in a gaseous current.