baber/WOPTO huggingface dataset:
Patent ES-8105099-A1 (ES)
Title: Method and apparatus for the identification of coins and equivalent
IPC: G01D21/00
Filed: 1980-04-09
Abstract: A method and an apparatus for testing and identifying electrically conductive coins and similar. According to the method, the effect of each coin 1 to be tested and identified on a magnetic field, generated by means of coils 101, 201, is measured and compared with a reference value such that a coin is accepted if the measured value is close enough to the reference value. This reference value is determined on the basis of the effect produced by a preselected reference coin 2 on a reference magnetic field generated by coils 102, 201 having the same magnitude as the measurement magnetic field.
Patent ES-8102807-A1 (ES)
Title: Sterilization system
IPC: A61L2/18
Filed: 1980-04-15
Abstract: A sterilization system preferably utilizing two baths in which articles to be sterilized are immersed into a first bath where the articles are conditioned and then into a second bath containing a sterilizing solution where they are sterilized. The ingredients for the sterilization system are usually stored in hermetically sealed pouches which are opened just prior to use to release and activate the system. The sterilization system utilizes a chlorine solution which is highly efficacious while being non-corrosive and having a reduced toxicity and prolonged shelf life, may be utilized by relatively untrained personnel, and which comprises at least 1 wt% of phosphate per 100 ml. of liquid.
Patent ES-8104973-A1 (ES)
Title: Process for the chemical removal of phosphorus compounds from waste water
IPC: C02F1/52
Filed: 1980-06-27
Abstract: The invention relates to the chemical removal of phosphorus compounds from waste water, this waste water being treated with one or more metal compounds, without any problems presenting themselves as regards the separation of the metal phosphate compounds. To achieve this, the waste water is treated with the metal compound in a fluidized bed of metal phosphate particles. The invention also relates to a process for the purification of waste water in which the effluent from a biological purification is subjected to the above-mentioned method for the removal of phosphorus.
Patent ES-8105049-A1 (ES)
Title: Control network for use in knitting machines and the like
IPC: D04B15/66
Filed: 1980-07-11
Abstract: Input pulses generated by rotation of a knitting machine are used to produce output pulses that energize needle selection mechanisms therein. A control system operates in such a fashion as to advance the output pulses with respect to the input pulses, while keeping pulse frequency constant. The control system is clocked, and a forward counter is programmed with a number which is dependent upon knitting machine speed, and which number is derived from the number of clock pulses intervening between subsequent input pulses. After the forward counter has been so programmed, it is clocked by the clock until the appropriate number of clock pulses has been counted. At that time, a pulse is generated by reverse counter and a monostable multivibrator, which is used to produce an output pulse according to a program stored in a PROM. Provision is made to bypass the counter when the knitting machine is operated at low speeds.
Patent ES-8105492-A1 (ES)
Title: Circuit arrangement for data transmission.
IPC: H04L17/00
Filed: 1980-09-18
Abstract: Teleprinter input units such as a receiver EM, a keyboard TA, a punched tape reader LE and a message store NS1 are connected via a single data bus DB to output units such as a transmitter SE, a printer DR, a tape punch LO and a message store NS2. Connection paths between the input units and output units are provided via respective buffer stores P1 to P3 which are selectively operated in an appropriate sequence to enable simultaneous data transfer between more than one input unit and more than one output unit via more than one connection path. The buffer stores may form parts of a unitary store DS which may also include the message stores and a working store AS. Data transfer is controlled by means of a micro-computer MR.
Patent ES-8105802-A1 (ES)
Title: A sewing machine
IPC: D05B37/06
Filed: 1980-09-19
Abstract: A sewing machine is provided with a workpiece trimming device comprising a fixed blade (14) mounted in one side of a presser foot (24) and a movable blade (15), which is operatively associated with the underside of the fixed blade (14) and reciprocally driven within a passage (52) disposed on the opposite side of the presser foot (24) and in alignment with the fixed blade (14). A first biasing spring (35) acting on the presser bar (33) continually urges the presser foot (24) towards the needle plate and a second biasing spring (53) acting in the opposite direction maintains contact between the fixed blade (14) and the movable blade (15). The first and second biasing springs (34, 53) acting in opposite directions favour improved control of the intended functions of the presser foot and cooperating trimming blades.
Patent ES-8200245-A1 (ES)
Title: Tube drawing machine with fixed die - has core rod positioned at one end and held in middle during drawing by longitudinally movable clamp
IPC: B21C1/24
Filed: 1980-12-05
Abstract: The tube drawing machine comprises a carriage with at least one tube clamp and associated drawing die and drawing core. The core is held in the bore of the die at one end of a core rod whose other end is secured pref. via. a cylinder actuator to position the rod. Between the fixture and the core, a longitudinally movable rod support is provided which carries a clamp to grip the rod at an intermediate position during the drawing operation. There may be two core rods per die, and more than one die, the rods having a common fixture and a common support with clamps for both or all rods.
Patent ES-8203741-A1 (ES)
Title: Hydraulically actuated wheel brake with a built-in pressure control device
IPC: F16D65/22
Filed: 1981-06-17
Abstract: A hydraulically actuated wheel brake with a built-in control device comprising a brake piston including two pressure surfaces each of which defines a different one of two working chambers. The pressure fluid inlet is connected directly to one of the two working chambers and via a valve to the other of the two working chambers, the valve being actuatable upon attainment of a predetermined value of inlet pressure. The brake piston has a step in its outer periphery whose surface provides one of the two pressure surfaces. The piston is guided exclusively at its outer periphery in a cylindrical bore of a housing. Since only two parts are disposed concentrically in each other, there results ease of manufacture and a minor susceptibility to failure.
Patent ES-8301733-A1 (ES)
Title: Wood protecting agent.
IPC: B27K3/52
Filed: 1981-08-07
Abstract: 1. A wood preservative based on an aqueous mixture of boric acid and a water-soluble organic amine and additionally containing 40 to 80% by weight of sodium polyborate or a mixture of boric acid and borax.
Patent ES-8206830-A1 (ES)
Title: Heat exchanger having a plurality of vertical pipes for upward passage of a first heat-exchanging medium.
IPC: F28F19/00
Filed: 1981-09-04
Abstract: Heat exchanger having a plurality of vertical pipes for upward passage of a first heat-exchanging medium, at least one compartment for passage of a second heat-exchanging medium through which compartment said pipes extend, a lower chamber through which said first medium passes and into which said pipes open for admission to the pipes of said first medium, and a flow distribution element adapted to distribute the flow of said first medium in said lower chamber to the pipes. A fluidizable particulate material is in operation, is maintained in a fluidized state in the pipes by the flow of the first medium. The pipes have inlet elements extending downwardly into said lower chamber with their lowermost ends open. Stabilization openings are provided into said inlet elements above said open lowermost ends thereof. To prevent blocking of the stabilization openings by dirt, these are separated, outside the inlet elements, from the said open lowermost ends of the inlet elements by at least one screen which allows flow of the first medium to the stabilization openings.
Patent ES-8306141-A1 (ES)
Title: Carbostyril derivatives and pharmaceutical composition containing the same
IPC: C07D241/02
Filed: 1982-02-16
Abstract: Novel carbostyril derivatives and their salts, having antihistaminic effect and central nervous system controlling effect, are represented by the general formula (1), < IMAGE > (1) wherein R1 is a hydrogen atom, a lower alkyl group, a phenyl-lower alkyl group, a lower alkenyl group, a lower alkynyl group A is a group of the formula < IMAGE > (wherein R2 is a hydrogen atom or a lower alkyl group) B is a lower alkylene group l is 1 when A is a group of the formula < IMAGE > or l is 0 or 1 when A is a group of the formula < IMAGE > Z is a group of the formula >N-R3 or < IMAGE > (wherein R3, R4 and R5 are as defined herein).
Patent ES-8307287-A1 (ES)
Title: Amphoteric styrene derivatives.
IPC: D06L3/12
Filed: 1982-07-16
Abstract: The amphoteric styrene derivatives correspond to the formula < IMAGE > (1) in which X is oxygen, sulfur, a direct bond, -SO2N(R5-, -CON(R5- or -COO-, Y1 and Y2 independently of one another are C1-C4-alkylene or hydroxypropylene, R1 and R2 independently of one another are C1-C4-alkyl or, together with the N atom, are a pyrrolidine, piperidine, hexamethyleneimine or morpholine ring, and R1, together with R5, is also a piperazine ring, R3 and R4 are hydrogen, C1-4-alkyl, chlorine, C1-4-alkoxy or C3-4-alkenyl or together, in the o-position relative to one another, are a trimethylene or tetramethylene group, R5 is hydrogen, C1-4-alkyl or cyanoethyl or, together with R1, is a piperazine ring, Q is -COO or -SO3 and n is the number 1 or 2, and can be prepared by reacting the corresponding amine compounds with a halide of the formula Hal-Y2-QH and saponifying the quaternary ammonium halides eventually formed. They can be used for the fluorescent brightening of organic materials.
Patent ES-8306286-A1 (ES)
Title: Cathode-ray tube.
IPC: H01J29/50
Filed: 1982-08-12
Abstract: A cathode-ray tube, such as a camera tube or a display tube, having an electron gun with a cathode unit including a cathode shank (30) suspended coaxially in an aperture in an assembly plate (38) and extending perpendicularly to the longitudinal axis of the electron gun. The cathode unit includes a metal supporting plate (41) which is accurately positioned with respect to the assembly plate (38). The assembly plate (38) and the supporting plate (41) each have two apertures through which supporting pins (44) for electrical connection lugs (32) extend. Glass plugs (43) connect the assembly plate (38), the supporting pins (44) and the supporting plate (41) together.
Patent ES-8308009-A1 (ES)
Title: Disc brake.
IPC: F16D65/18
Filed: 1982-11-29
Abstract: A disc brake comprises a stirrup (10) mounted to slide on a fixed support (12) by way of a column (14) extending parallel to the axis (0) of the disc, the column (14) fixed to the fixed support (12) and received so as to slide in a corresponding bore (20) of the stirrup (10), and a locking element (50) associated with the stirrup (10) and with the fixed support (12) to cooperate in guiding the axial movements of the stirrup (10) relative to the fixed support and to oppose rotation of the stirrup (10) about the column (14) when the stirrup is in normal operating position. The locking element (50) is a rod having a first end (52) articulated to the stirrup (10) and a second end (54) articulated to the fixed support (12). The two ends (52, 54) of the rod have joints (56, 64) which provide the articulated connections and which allow the rod to move in a plane (Pb) perpendicular to the plane of the rotating disc.
Patent ES-8402186-A1 (ES)
Title: Mfr. of lids for containers
IPC: B21D51/44
Filed: 1983-03-01
Abstract: Lids for containers with an internal coating for hermetic sealing are made by storing a sealing compsn. in a heated pressure unit, coating the surface of a sheet with a lacquer coat, cutting and inserting the sheet, projecting the sealing compsn. into the interior of the lid, centrifuging and moulding, and folding over the free edge of the lid.
Patent ES-8500402-A1 (ES)
Title: Two-part clutch release bearing
IPC: F16D23/14
Filed: 1984-02-01
Abstract: The invention relates to a two-part clutch release bearing, conventionally comprising an actuating element 2 and a manoeuvring element 4. According to the invention, the manoeuvring element consists of an internal sleeve 20 and an external sleeve 21 adapted to interlock axially, at least partially. At least one lock 38 is arranged in the internal sleeve so as to move therein radially between a retracted configuration in which it only projects towards the axis and a locking configuration in which it only projects into the external sleeve, in which configuration it is automatically pushed then held when the interlocked sleeves are engaged for sliding on a guide tube 7. Application: clutch release bearings for motor vehicles in particular.
Patent ES-8500958-A1 (ES)
Title: Hydroxyl amine derivatives, their preparation, their use as growth factors for vegetables and compositions thereof.
IPC: A01N33/24
Filed: 1984-02-22
Abstract: Novel hydroxylamino derivatives of the formula Ar-ONH2 I wherein Ar is selected from the group consisting of mono- and polycyclic aromatics and hetero-aromatics, both optionally substituted with at least one member of the group consisting of -OH, halogen, -NO2, -CN, < IMAGE > -R7, -OR8, < IMAGE > -SO2R12, -SO3R13, -COOR14, aryl of 6 to 14 carbon atoms, -OR16, -CH2-CN and -CH2SO2-R15, R1, R2, R3, R4, R5 and R6 are individually selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, R7 and R8 are optionally unsaturated alkyl of 1 to 8 carbon atoms optionally substituted with at least one member of the group consisting of halogen and cyano, R9, R10, R11, R12 and R13 are alkyl of 1 to 8 carbon atoms, Z is selected from the group consisting of hydrogen, optionally unsaturated alkyl of 1 to 8 carbon atoms and acyl of an organic carboxylic acid of 2 to 18 carbon atoms, R14 is selected from the group consisting of hydrogen and alkyl of 1 to 8 carbon atoms, R15 is selected from the group consisting of alkyl of 1 to 8 carbon atoms and aryl of 6 to 14 carbon atoms optionally substituted with an alkyl of 1 to 8 carbon atoms, R16 is aryl of 6 to 14 carbon atoms optionally substituted with a member of the group consisting of alkyl of 1 to 8 carbon atoms, halogen and -NO2, the substituents of Ar being able to form rings containing at least one heteroatom selected from the group consisting of oxygen, nitrogen and sulfur and their non-toxic agriculturally acceptable acid addition salts with the proviso Ar is not phenyl nor phenyl with one methyl in the 2,3 or 4 position, a nitro in the 2- or 4-position, a chlorine in the 3- or 4-position, a bromine in the 4-position or a -CF3 in the 4-position nor 2,4-dinitrophenyl nor 2-nitro-4-trifluoromethylphenyl nor 2,6-dinitrophenyl nor 2,4,6-trinitrophenyl nor 2,4-dinitro-6-trifluoromethylphenyl useful for increasing vegetation growth and increasing crop yields and their preparation.
Patent ES-8507425-A1 (ES)
Title: A process for reducing the iron and manganese content of groundwater, artificial groundwater, that is seeping surface water, or surface water
IPC: C02F5/02
Filed: 1984-05-09
Abstract: The invention relates to a process for reducing the iron and manganese contents of groundwater or surface water flowing through an aquifer or through a reservoir or a filter containing filter material present in nature. Water containing oxygen or substances releasing oxygen is introduced intermittently through a number of injection pipes or wells 1-9 arranged around an extraction well or extraction pipe 10 for purified water. When water containing oxygen is introduced the said water is only fed to some of the said injection pipes or wells 1-9 and water is simultaneously withdrawn from near-by, adjacent or intermediate injection pipes or wells 1-9.
Patent ES-8601191-A1 (ES)
Title: Azolyl-tetrahydrofuran-2-ylide-methane derivatives.
IPC: C07D521/00
Filed: 1984-10-10
Abstract: Tetrahydrofuran derivs. of formula (I) and their acid-addn. salts and metal complexes are new. A is N or CH R is alkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl, haloalkyl, haloalkoxyalkyl, haloalkylthioalkyl, haloalkenyl or opt. substd. aralkyl, aryloxyalkyl, arylthioalkyl, cycloalkyl or cycloalkylalkyl R1-R6 are H, alkyl, haloalkyl or halogen, provided that not more than three are halogen or haloalkyl, or R2 is linked to R1 or R3 to form an opt. substd. cycloalkane ring.
Patent ES-8600875-A1 (ES)
Title: Fish belly opening appts. with back and belly guides
IPC: A22C25/14
Filed: 1984-11-27
Abstract: Device for opening the abdominal cavity of fish by means of a blade guided perpendicularly relative to the plane of symmetry of the fish. Starting with the task of adapting the width of the ventral strips which are detached, respectively, to the size of the fish to be processed, it is proposed to control the ventral guide 4, which acts in the manner of a cutting limit, with respect to its position in terms of height vis-à-vis the cutting tool 2 by means of a lever mechanism which can be adjusted by a dorsal guide 8.
Patent ES-8605927-A1 (ES)
Title: Cellular digital radio telephone system with time division multiplex.
IPC: H04W16/12
Filed: 1985-01-17
Abstract: 1. Digital cellular radio system with fixed transmitting-receiving stations and with mobile transmitting-receiving stations which can exchange communications with the fixed stations by radio in time multiplex with multiple access, wherein several fixed stations are controlled by a master station, of which several are in turn connected to a telephone dialling network, characterised thereby, that the fixed transmitting stations display directional aerials which sector by sector illuminate the cell served by the respective station, that the sectors of all cells of the entire cellular radio system display the same spatial orientation, that the fixed transmitting stations are structured in such a manner that they illuminate only one sector during a block of time slots and illuminate the sectors of their cell one after the other, that all the fixed transmitting stations of the cellular radio system always illuminate sectors of the same spatial orientation synchronously and that a determination of location of the mobile transmitting-receiving stations takes place according to sectors.
Patent ES-8606118-A1 (ES)
Title: Method of manufacturing a plastic tube
IPC: B29C61/04
Filed: 1985-01-24
Abstract: In a method of manufacturing a plastic tube, a tube blank having substantially constant outside and inside diameters is first manufactured of a plastic material having memory characteristics. This tube blank is then heated and reshaped to a tube (10) having a different outside and/or inside diameter. At least one section (10B) of the tube is then heated to the crystalline melting-point of the plastic material. This tube section then resumes the dimensions of the tube blank, so that the tube obtains at least two sections (10A, 10B) having different outside and/or inside diameters. By drawing the tube to a smaller outside diameter, it is possible to provide a tube having a thinner section (10A) and a thicker section (10B) by the heating to the crystalline melting-point. The thinner section gives the tube an increased flexibility, and the thicker section gives a better possibility to provide the tube with a large collar (17) for connecting the tube to another connection element, for example a water pipe (18).
Patent ES-8707632-A1 (ES)
Title: Positive nickel hydroxide electrodes for alkaline batteries.
IPC: H01M4/32
Filed: 1985-07-04
Abstract: Method for producing a positive nickel hydroxide electrode for alkaline batteries, characterized in that it comprises, in combination, two main successive phases: a first phase comprises the deposition on a substrate of a pasty mixture of powder nickel hydroxide which further includes a relatively reduced proportion of a conducting powder and a very small amount of a binder, and the drying and lamination of the pasty mixture on the substrate and a second phase which comprises the cathodic polarisation, into an electrolyte based on at least a nickel salt, of the substrate thus coated, dried and laminated, and the washing, drying and softening of the electrode which has been subjected to the cathodic polarisation.
Patent ES-8609077-A1 (ES)
Title: Improvements in fluid-pressure operated anti-skid braking systems for vehicles.
IPC: B60T8/40
Filed: 1985-09-06
Abstract: In a fluid-pressure operated anti-skid braking system operation of a brake-applying relay valve is controlled by control pressure in an application chamber. A memory chamber is charged on initial brake application with pressure from supply passage connected to a brake actuator through one-way valve and an orifice permits pressure in the memory chamber to decay when the pressure in the supply passage reduces. This reduces the effective volume of air required for initial operation of the relay valve thereby increasing its response time. Re-application of the brake following a skid is controlled by closure of a latch valve which permits only a restricted flow of control pressure into the application chamber. This is sufficient to re-apply the brakes rapidly in a first stage until the pressure in the application chamber becomes equal to that of the decayed pressure in the memory chamber, whereafter brake re-application continues at a slower rate since the restricted flow of control pressure has also to increase the pressure in the memory chamber.
Patent ES-8701974-A1 (ES)
Title: Electronic blasting time fuze.
IPC: F42B3/16
Filed: 1985-10-31
Abstract: An electronic delayed-action explosive detonator comprising a tubular case, a capacitor chargeable by pulses from a blasting machine, an integrated circuit for processing pulses from the blasting machine to set a delay time, the integrated circuit controlling the elapse of the delay time after the delay time has been set, a primer to which current is supplied upon elapse of the delay time for enabling detonation, and detonator wires extending from the tubular case for enabling connection of the blasting machine to at least one of the capacitor and integrated circuit. A supporting plate arrangement for carrying the integrated circuit is disposed in series with the capacitor within the tubular case. The supporting plate has a first contact area with connecting pads for enabling attachment of leads of the capacitor, and a second contact area with connecting pads for enabling attachment of the detonator wires which are within the tubular case and extend outwardly therefrom.
Patent ES-8704182-A1 (ES)
Title: Procedure for preparation of new ether solvates of beclomethasone 17,21-dipropionate
IPC: C07J9/00
Filed: 1985-12-31
Abstract: Preparation of ether solvates of beclomethasone 17,21- dipropionate by dissolving the beclomethasone 17,21- dipropionate in an ether solvent and precipitating by addition of di-isopropyl ether. These new solvates are stable in bulk, whether micronized or not. The micronized state is especially suitable for the preparation of stable aerosols.