baber/WOPTO huggingface dataset:
Patent ES-478231-A1 (ES)
Title: Devices for the measurement of the physical state of a pneumatic tire
IPC: G01L17/00
Filed: 1979-03-01
Abstract: A system for conveying to the driver of a vehicle information concerning the physical state of a tire, such as its inflation pressure, comprising an electrical signaling device mounted on the wheel and arranged to transmit signals to the driver via a circuit including a conduction path through the ground or road surface on which the vehicle is supported.
Patent ES-481161-A1 (ES)
Title: Process for producing a polyisocyanurate foam and a polyisocyanurate foam laminate and foam and laminate obtained by this process.
IPC: B32B27/40
Filed: 1979-05-31
Abstract: A process for producing a laminate of polyisocyanurate foam which is the reaction product of a polymethylene polyphenylisocyanate and a polyol which is ethoxylated trimethylol propane, ethoxylated trimethylol ethane, ethoxylated pentaerythritol or ethoxylated glycerin. Laminates of such foams exhibit improved adhesion of the facing sheet.
Patent ES-483521-A1 (ES)
Title: Elastomeric mountings with friction damping of high amplitude movements
IPC: F16F13/04
Filed: 1979-08-21
Abstract: A damping support for suspending a body on a support structure comprises a tubular mounting body 10 for fixing to the support structure, an attaching body 26 for fixing to the body, connected between them an annular elastomeric element 20. The attaching body 26 is provided with a shank 34 which supports a pair of transverse arresting plates 38, 40. The tubular mounting body 10 supports internally an intermediate plate 48. The intermediate plate 48 has a central passage 50 through which the shank 34 is slidable axially with play and a plurality of axially extending holes 52 in each of which a pin 54 is slidably received in a friction fit. If used to mount a vehicle engine, high frequency low amplitude movements of the engine are isolated by the elastomeric spring, but low frequency high amplitude movements from the suspension or the engine starting up are frictionally damped by movement of the pins.
Patent ES-484493-A1 (ES)
Title: Keyboards for pre-set tuning
IPC: H03J5/12
Filed: 1979-09-26
Abstract: In a keyboard for presetting tuning in e.g. an automobile radio a pivoted bracket 27 is mechanically connected to a tuning system of the radio for programming a memory plunger 14 of each key 10. Horizontal sections 33 (33', Fig. 2) of the bracket 27 are arranged over opposite faces of a fixed support plate 1 so as to engage with plungers 14 of two series of keys 10 one above the other. When a key is pulled outwardly a resilient lock 13 releases a plunger 14 of that key and enables a tuning knob 6 to adjust bracket 27 to the required station. On pressing in the key the plunger engages a horizontal section 33 of the bracket and is locked by 13 in this position. When that key is subsequently pressed a slide 21 declutches the bracket 27 from the tuning knob 6, the memory plunger 14 positions the bracket to the required position and a slidable latch 2 retains the key.
Patent ES-8100921-A1 (ES)
Title: Gearbox synchronising mesh ring - is made of helically wound rectangular rod with subsequent shaping by drawing
IPC: B21D53/16
Filed: 1980-06-17
Abstract: The first production step consists of helical winding of the 8 x 4mm rod to produce a cylindrical element which is axially compressed. The windings are then cut along the generatrix line, producing a number of slanting rings. The rings are stabilised to achieve a perfect circular shape subjected to a lapping operation on its flanks. Subsequently the rings are machined on a lathe, where the external surface is transformed from the original flat into the sloped surface (14a). In the next operation the inner diameter is established by machininq the surface (13).
Patent ES-8105195-A1 (ES)
Title: Blow or injection moulding of complex articles
IPC: B29D1/00
Filed: 1980-06-23
Abstract: Blow moulding and injection methods are disclosed for making a hollow, shaped article such as a dispenser for a flowable material, from plastics or glass. For blow moulding, a parison 87 (figure 11) or 43 (figure 7) is positioned in a mould cavity 91 or 42 which has a closed end 90 or 49. A blow pin 89 or 47 is extended into the parison, which is preferably clamped between a mould collar 46 (figure 7) and the blow pin 47. The opposite end of the parison is compressed by the blow pin to conform to the shape of the blow pin and mould cavity, and is inflated so that is assumes the shape of the mould cavity and, after cooling, is ejected from the mould. The shaped article can also be injection moulded between a complex-shaped mould and core. The preferred article is a dispenser 80 (figure 10) having a conical nozzle 83 and cap 84 which are broken off the dispenser body for screwing into threads 81. The nozzle 83 can be externally stepped.
Patent ES-8104107-A1 (ES)
Title: Packaging machine.
IPC: B65B9/04
Filed: 1980-07-30
Abstract: A packaging device for sealingly closing an upper foil and a lower foil utilizing a framelike constructed welding device which has a separate drive for welding together the lower and the upper foil, of which at least the lower foil is formed into containerlike segments and is moved, held by a chain at the sides thereof, through the packaging device. The packaging device has an evacuating chamber which is formed of two boxlike halves, of which one half is stationary and the other half is vertically movable. One of the halves has a framelike welding device embodied therein.
Patent ES-8200765-A1 (ES)
Title: Boiling Surface for Heat Exchangers
IPC: F28F13/18
Filed: 1980-09-01
Abstract: The invention provides a boiling surface for heat exchangers comprising on a metal base a metal layer applied thereto, in which the layer comprises individual partly- cohering metal particles of various shapes, the layer is substantially free from continuous capillaries and closed pores, and the depth of the voids left between individual metal particles and open towards the boiling surface is on average more than 40% of the thickness of the layer and the thickness of the layer is from 30 to 300 mu m as measured over the highest protuberance. The invention also provides a process for the preparation of such a metal layer in which the particles are applied to the metal base by means of a powder flame spray technique in which the metal particles are injected into a gas flow heated by combustion of two gases and cooled and accelerated by means of a cooling gas, the mass balance of all the component flows responsible for such gas flow having a stoichiometric ratio of combustible gas and oxygen.
Patent ES-8104857-A1 (ES)
Title: Fuel injector for internal combustion engine
IPC: F02M55/02
Filed: 1980-09-03
Abstract: The fuel injection device has a high pressure pump (1) delivering fuel from a reservoir (2) into a high pressure accumulator (3) and injection valves (8) each with a valve needle (7) cyclically actuatable by electrohydraulic control devices. A fuel receiver chamber (6) of the injection valve (8) is connected by way of a fuel feed line (4) with the insertion of a safety pilot valve (5) to the high pressure accumulator (3). The closing element of the safety pilot valve (5), constantly acted upon by a pressure at one end and shutting off the fuel feed line (4) in one position, is connected at the other end by way of a compressed air duct to the combustion chamber of the assigned cylinder (22) of the internal combustion engine in order to ensure reliable functioning. The closing element is displaced by the pressure generated in the combustion chamber during the compression phase into the opening position, in which the fuel feed line (4) forms a through connection so that fuel can pass from the high pressure accumulator (3) to the fuel receiver chamber (6) in the injection valve (8). This control of the safety pilot valve ensures that the fuel feed line is opened only between two angular positions of the crankshaft before and after tdc.
Patent ES-8303143-A1 (ES)
Title: Forming foundry moulds
IPC: B22C1/20
Filed: 1981-01-07
Abstract: To form a shaped foundry core or mould, a binder material comprising an ethylenically unsaturated monomer or polymer is distributed on a foundry aggregate, the aggregate is shaped into the desired foundry article, and the binding material is then polymerised by means of a free radical initiator comprising a peroxide and catalytic agent. The binding material is preferably a solution of an ethylenically unsaturated polymer in a solvent of unsaturated monomeric compound or compounds, in which vinyl or acrylic unsaturation is present. This binder is suitable as a foundry binder of the cold box type wherein a room temperature, rapid gas cure is utilized. The gas, preferably sulfur dioxide, serves as the catalytic agent of the free radical initiator. Alternatively the catalytic agent may be heat. The binder collapses readily after casting of aluminium and other lightweight metals to provide complete shakeout of the core with minimum application of external energy.
Patent ES-8300395-A1 (ES)
Title: A Roll Neck Sealing Arrangement
IPC: F16J15/3252
Filed: 1981-05-05
Abstract: In a rolling mill, for use in combination with a roll neck 9 surrounded by a bearing sleeve 7 fixed thereto, the bearing sleeve 7 being journalled for rotation in a non- rotatable bushing 1a contained in a bearing chock 1, with the roll neck 9 having a tapered section 9a leading from the neck portion surrounded by the sleeve 7 to an end face on the roll barrel 8, and with lubricant being provided between the bearing sleeve 7 and bushing 1a, a seal assembly is provided surrounding the tapered roll neck section 9a and fixed relative to the bearing chock 1. A circular flexible seal 10 is mounted on the tapered roll neck section 9a for rotation therewith. The flexible seal has a flange 11 extending outwardly therefrom into sealing contact with an adjacent surface 6 of a seal end plate 3. An outer seal ring 3a is fixed relative to the seal end plate 3. The outer seal ring 3a has a cylindrical inner surface cooperating with the seal end plate to define a circular cavity 20 opening towards the end face of said roll barrel 8. A seal inner ring 21 has an inner portion 21c abutting the flexible seal, an outer peripheral portion 21a protruding into the aforesaid cavity, and lips 25, 24 sealingly contacting the roll end face and the inner cylindrical surface on the outer seal ring 3a.
Patent ES-8302322-A1 (ES)
Title: A method of replacing a laser.
IPC: G02B26/12
Filed: 1981-09-28
Abstract: A raster scanner (10) with laser (15) for generating a scanning beam (25) and compact, folded optical system for transmitting the beam to the object to be scanned. The optical system includes a modulator (27) for modulating the beam in accordance with video image signals and a rotatable polygon (35) for scanning the beam across tne object to be scanned. The laser is supported at one end in a part-spherical bearing (58), permitting pivoting of the laser about a point (P) coincident with the optical axis (0) of the scanner, and at the other end by screw type adjustors (81) which are used to adjustably displace the laser about the pivot point and so align the axis of the laser beam with the optical axis of the scanner. Scanner operating circuits are provided including a circuit enabling one or both of the scan detectors to serve as a light meter when aligning the laser.
Patent ES-8302967-A1 (ES)
Title: Inverter with individual commutation circuit.
IPC: H02M7/515
Filed: 1981-12-22
Abstract: An individual commutation for use with an inverter includes two resonant loops one of which is connected to the main current path adjacent each of the main thyristors. Each resonant loop includes a series coupled commutation capacitor and inductor together with commutation thyristor which is enabled to provide a commutation pulse to extinguish the load current through conducting main thyristor for a sufficient period to allow transition to the nonconducting state.
Patent ES-8305323-A1 (ES)
Title: Process for the preparation of thiuram disulfides
IPC: B01J23/28
Filed: 1982-02-15
Abstract: A process for the preparation of thiuram disulfides substituted with aliphatic cycloaliphatic, araliphatic, or aromatic hydrocarbon radicals, said process comprising reacting a suitably substituted secondary amine having a pKa>/=8 with carbon disulfide in a solvent and in the presence of oxygen or oxygen-containing gas, a solvent, and a metalliferous catalyst, at a temperature of between 0 DEG C. and 200 DEG C.
Patent ES-8303339-A1 (ES)
Title: Preparation of 2,3-dichloro-5-trichloromethylpyridine.
IPC: B01J27/00
Filed: 1982-03-11
Abstract: Preparation of 2,3-dichloro-5-trichloromethylpyridine in high yields and purity by chlorinating 2-chloro-5-trichloromethylpyridine at 70 DEG to 250 DEG C. with chlorine in the presence of a catalyst containing one or more molybdenum, tungsten or ruthenium compounds.
Patent ES-8302489-A1 (ES)
Title: Manufacture of elongate members of aluminium alloys
IPC: C22C21/00
Filed: 1982-03-15
Abstract: In a process for manufacturing e.g. wire rods of precipitation hardenable aluminium alloy the first step comprises an exclusively thermal step of continuously quenching a continuous bar for obtaining a restored and supersaturated structure. The second step immediately follows the first step in the same continuous operation and comprises the working, preferably rolling, of the bar at an aging temperature into wire rods, which are subsequently submitted to aging. The starting material may be a bar formed by continuous casting and hot rolling, while aging may be carried out by retarded cooling.
Patent ES-8304307-A1 (ES)
Title: Method and apparatus for delivering a predetermined amount of sample liquid to a cell.
IPC: G01N35/00
Filed: 1982-04-13
Abstract: A rotor (1) for performing a chemical reaction such as biological analysis with a sample liquid comprises: a rotatable container (2) having a vertical axis of rotation a radially inner basin having radial partitions (4) dividing the basin into a plurality of compartments (3) for receiving an approximately-determined volume of the sample liquid, the approximately-determined volume being greater than the predetermined dose a plurality of receptor cells (5) regularly distributed around the periphery of the rotor for receiving the liquid in the predetermined doses and radially intermediate apparatus for conveying the liquid from the compartments to corresponding receptor cells under the effect of centrifugal force when the rotor is caused to rotate. The radially intermediate apparatus includes dispensing predetermined doses, which apparatus comprises, between each compartment (3) in the basin and a corresponding receptor cell (5), a measurement chamber (7) having an inlet orifice (6) in communication with the compartment (3), and an outlet orifice (8). The inlet and outlet orifices delimit a volume corresponding to the predetermined dose. The outlet orifice (8) leads passages (9, 10) responsive to the direction of rotation of the rotor to direct liquid issuing therefrom either to an overflow chamber (11) when the rotor is rotating in a first direction (A), or else to the receptor cell (5) when the rotor is rotating in a second, opposite direction (B).
Patent ES-8306932-A1 (ES)
Title: Equipment for storing energy in kinetic form and for its restitution in electric form.
IPC: H02K7/02
Filed: 1982-08-16
Abstract: An uninterruptible electric power source comprising a rotor and a stator with the stator having a magnetically suspended flywheel with magnet rings for radial centering, a double electromagnet in a servoloop for restoring equilibrium including a rate sensor and lift-off logic in the servoloop encased in an evacuated vacuum enclosure. Variation in the structure of elements including the enclosure are described.
Patent ES-8406727-A1 (ES)
Title: A testing method using spectroscopic photometry with three wavelengths of light and a device for carrying out the method.
IPC: G01N21/90
Filed: 1983-02-03
Abstract: For detecting a leaking in a transparent or semi-transparent vessel by the dye bath method, the light passing through the vessel is divided into three wavelength regions, that is light having the characteristic wavelength of the dye bath liquid, the light having a wavelength shorter than said light as much as prescribed wavelength and the light having a wavelength longer than said light as much as prescribed wavelength, the curvature of transmittance curve based upon difference value of transmittance among three light having different wavelength is obtained for comparing with a preestablished value to judge the vessel to be inferior or normal with the compared output.
Patent ES-8402948-A1 (ES)
Title: Method of fabricating a fibre optic coupler
IPC: G02B6/28
Filed: 1983-03-10
Abstract: The method of fabricating a low loss fused biconical taper fiber optic coupler comprises the steps of twisting a plurality of optical fibers together forming a biconical taper region in the twisted fibers removing a section from the taper region splicing the adjacent ends of the taper region together after removal of the section to provide a resultant coupling region and tapering the resultant coupling region to achieve optimum coupling parameters.
Patent ES-8404991-A1 (ES)
Title: Process for preparing 2-pyridylalkyl amines.
IPC: C07D213/38
Filed: 1983-03-25
Abstract: The invention provides a process for preparing 2-pyridylalkylamines by reacting an alkali metal derivative of a 2-methylpyridine with a haloalkylamine. The compounds are useful as intermediates in the preparation of compounds having histamine H1- and H2-antagonist activity.
Patent ES-8404485-A1 (ES)
Title: Inertial rotoaccumulator system.
IPC: B60K6/10
Filed: 1983-04-14
Abstract: An inertial rotoaccumulator system utilises a flywheel which is run up to speed during vehicle braking and allowed to contribute energy during subsequent acceleration through the intermediary of an infinite ratio continuously variable planetary drive arrangement. This drive arrangement has a main shaft (A) and a flywheel shaft (B). Another shaft (B2) is rotatable on the flywheel shaft. Continuously variable ratio belt-type drives link compound planet pulleys (C1, C2) on the main shaft to pulleys (B1_1, and B1_2) on the flywheel shaft and the other shaft and a further continuously variable ratio belt type drive means (B2_2, B2_1, D1, D2) links together the flywheel shaft and the other shaft, to enable the ratio to be set so that the flywheel shaft can rotate freely without any motion being transmitted back to the main shaft during intervals when it is required to store energy in the flywheel.
Patent ES-8501778-A1 (ES)
Title: Preparation of high cis-1,4-polybutadiene.
IPC: C08F4/00
Filed: 1983-04-22
Abstract: There is disclosed a polymerization process of the regulation of a molecular weight of a high cis-1,4-polybutadiene which is prepared by polymerizing 1,3-butadiene under solution polymerization conditions employing as a catalyst (1) at least one organoaluminum compound (2) at least one organonickel compound selected from the group consisting of nickel salts of carboxylic acids, organic complex compounds of nickel and nickel tetracarbonyl and (3) hydrogen fluoride or a hydrogen fluoride complex prepared by complexing hydrogen fluoride with a complexing compound of the group consisting of ketones, aldehydes, nitriles, esters, ethers, alcohols, phenols, mineral acids containing oxygen, and water or mixtures thereof, wherein the mole ratio of the organoaluminium compound to the organonickel compounds is within 26/1 to 70/1, the hydrogen fluoride or the hydrogen fluoride complex to the nickel compound is within the mole ratio of 86/1 to 121/1, wherein the hydrogen fluoride to the complexing compound ranges from 4/1 to 1/1, wherein the nickel compound is employed in an amount ranging from 0.004 to 0.010 parts per 100 parts of butadiene in the polymerization system, wherein the temperature of the polymerization is controlled from about 68 DEG C to about 107 DEG C, said polymerization being conducted in the presence of small amounts of an olefin selected from the group consisting of ethylene, propylene, 1-butene, cis and trans 2-butene, 1,5-hexadiene, 1,4-hexadiene, 1,4-pentadiene, 1,6-heptadiene per 100 parts of butadiene charged, and where the polymerization is a continuous process. The amount of branching and microgel produced in the polybutadiene is controlled through the selection of the two variables, the nickel compound levels employed in the catalyst system and the reaction temperature. The lower nickel compound levels and the lower temperatures produce a more linear polymer which has been shown to result in improved tire performance when employed in automobile tires.
Patent ES-8405140-A1 (ES)
Title: Rotor construction for rotary regenerative air heater
IPC: F28D19/04
Filed: 1983-06-06
Abstract: A rotary regenerative heat exchanger wherein radial plates are connected to radial plate pins which engage a pair of core plates disposed about a rotor shaft and which permit axial, radial, and rotational movement.
Patent ES-8405176-A1 (ES)
Title: Register control processing system.
IPC: G06F9/30
Filed: 1983-06-30
Abstract: This invention relates to a register and more specifically to register control in a data processing system. In general, a number of control registers are theoretically required that is less than the maximum number which can be designated, and only the required number of registers are mounted as hardware. In order to add functions or to provide compatibility with other systems, it is sometimes required to use a register that is not mounted as hardware, or to use the registers mounted as hardware for conflicting purposes. Virtual registers are accordingly provided for at address locations in the memory of the processing system. However, if only the registers to be added are thusly provided for in the memory, the instructions must be executed by distinguishing between register access and memory access, in accordance with register number, etc. Thus, this invention provides a number of virtual registers for instance equal to the number that can be designated. The controls are thereby simplified in accordance with the kind of instruction to be performed. Namely, when an instruction is the LOAD instruction, the same content is loaded into both real an virtual registers from a respective address of the memory, and when it is the STORE instruction, the content from a respective virtual register is stored into the respective address of the memory.
Patent ES-8504999-A1 (ES)
Title: Improved method and apparatus for oxygen delignification.
IPC: D21C9/147
Filed: 1983-09-30
Abstract: An oxygen delignification method and apparatus is disclosed of the type in which fibrous materials are pumped by a thick stock pump (12) through a conduit (14) to a substantially horizontal tubular reactor tube (18) in which the fibrous materials are mixed with oxygen, steam, and an alkaline solution is improved by the introduction of oxygen to the fibrous materials as they are pumped through the conduit (14) to the horizontal reactor tube (18) and the agitation of the fibrous materials within the conduit to mix the oxygen with the materials as they flow to the reactor tube, thereby initiating an oxygen delignification reaction within the conduit and accelerating the rate of oxygen delignification of the materials within the horizontal reactor tube (18). An alkaline solution and steam are also introduced to the fibrous materials within the conduit (14) and the materials are agitated to effect mixing of the steam and alkaline chemicals with the materials. The mixing of the fibrous materials with oxygen, alkaline solution or steam is effected by an in-line, motionless mixer (44).