baber/WOPTO huggingface dataset:
Patent ES-470733-A1 (ES)
Title: Method and apparatus for signaling and framing in a time division multiplex communication system
IPC: H04J3/00
Filed: 1978-06-13
Abstract: A TDM communication method and system provides signaling between a digital central office and a remote line switch over a T1 line involving combined common-channel and D2 signaling with retention of twenty-four PCM communication channels. The invention also embodies novel means and techniques for out-of-frame detection and reframing.
Patent ES-477552-A1 (ES)
Title: Method and device for cutting a metal strip simultaneously into at least three continuous comb-shaped components
IPC: B21D28/06
Filed: 1979-02-08
Abstract: In a method for simultaneously cutting three continuous double-comb components from a metal strip the strip is moved forward stepwise. At each stop, a row of notches is made along each edge to form teeth and a row of crosses is removed from its central part, the crosses being made up of two portions of the central part and two teeth facing notches and separated therefrom by a portion of the central part. After the teeth have been bent, the comb-shaped components can be used to reinforce rubber packing or linings, more particularly in the car industry.
Patent ES-479511-A1 (ES)
Title: Pin lock tool holder
IPC: B23B27/16
Filed: 1979-04-10
Abstract: A tool holder has an insert receiving pocket and uses a tiltable pin (26) to clamp an insert (18) in the pocket. The pin is located in a bore through the bottom of the pocket of the tool holder and is tiltable therein so that one end of the pin engages a center hole (34) of an insert and clamps it in the pocket. A recess (36) communicates with the bore near the lower end of the pin when the pin is in the bore and spherical elements such as balls (40) are disposed in said recess. Means for moving said spherical elements are provided so that the pin is tilted into clamping position on the insert. A top clamp (24) is provided that cooperates with the pin element in clamping said insert.
Patent ES-8101845-A1 (ES)
Title: Control system for hydraulically operated elements or systems.
IPC: B66D1/50
Filed: 1979-06-12
Abstract: Apparatus and method for controlling the operation of two separately operable hydraulic arrangements such as elements, units circuits or systems, and in particular the winches (1P, 1S) for the warps (2P, 2S) of a trawl by monitoring the pressure conditions in the arrangements i.e. warps by transducers (45P, 45S) establishing reference pressures (57) for the primary operating conditions of the arrangements and comparing these reference pressures with the values obtained from monitoring in a comparator (54) and producing control signals which are use to vary the operation conditions of the arrangements to equalise them to the reference values. Provision is made for overall control by a microprocessor (55) to allow the system to deal with obstructions and to provide alarms and safety conditions when necessary
Patent ES-483472-A1 (ES)
Title: Carbothermic production of aluminium
IPC: C22B21/02
Filed: 1979-08-17
Abstract: In a process for production of aluminium metal carbon monoxide gas evolved at very high temperature through reaction of aluminium carbide and alumina is cooled by contact with a molten alumina slag at a lower temperature to cause back reaction of contained aluminium suboxide and Al vapor and consequent heat transfer to the contacted molten alumina slag.
Patent ES-483498-A1 (ES)
Title: Dual radial position servo to compensate for radial tracking failure in an optical disc player
IPC: G05D3/12
Filed: 1979-08-20
Abstract: An apparatus for reading a disk-shaped record carrier, the radial scanning position being controlled with the aid of a first servo control loop, which controls a positioning member for the read element depending on a control signal which is read from the record carrier. If this control is disturbed a second servo control loop is rendered operative. This second servo control loop comprises a position indicator for supplying a position signal which is representative of the radial position of the positioning member, a memory circuit for storing the value of this position signal at the instant of failure of the first servo control loop, and a differential amplifier for applying a control signal to the positioning member, which signal corresponds to the difference between the instantaneous and the stored value of said position signal. Furthermore, there is provided a control circuit for changing-over between the first and the second servo control loop and vice versa depending on a built-in criterion.
Patent ES-484354-A1 (ES)
Title: Method and device for stretching webs of reticulate material.
IPC: D06C3/06
Filed: 1979-09-21
Abstract: Method and device for continuous lateral stretching of a web of reticulate film material with little resistance to lateral stretching to a constant width. In the method the material is passed to pairs of clamping rollers (5, 6) mounted at either side of the web which clamp the web at the desired width and which are so controlled by a controlling mechanism that, when the desired web width is deviated from, the angle included by the clamping roller shafts and the sides of the web in the plane of the web is readjusted. The device includes guide and/or tensioning rollers for the web of unstretched reticulate film material and photocells (16, 17) monitoring the side edges of the web and coupled to controlling mechanisms for the pair of clamping rollers. The clamping rollers have axes of rotation situated within the width of these rollers.
Patent ES-485581-A1 (ES)
Title: Radial piston pump
IPC: F04B39/10
Filed: 1979-10-31
Abstract: An annular elastic valve element is deformed under fluid pressure to control flow of fluid from a piston chamber to a pressure chamber of a piston pump by separation from the peripheral wall surface of a valve seat at a location through which a passage bore extends. The valve seat overlies the outer end of the piston and its peripheral wall has reduced diameter portions spaced from the bore to accommodate elastic deformation of the valve element.
Patent ES-489997-A1 (ES)
Title: Telescopable crab jib for tower slewing cranes
IPC: B66C23/34
Filed: 1980-03-27
Abstract: A telescopable crab jib for tower slewing cranes comprises a jib base member (40) and a jib head member (41) each of box shaped cross-section and each having a track (21, 22) for a traversible crab, wherein the jib base member and the jib head member, to the extent to which they form the appropriate portion of the crab track, each comprise an identical pair of angle sections (33 or 38), both pairs of angle sections (33 or 38) forming a common continuous crab track (200) in flush alignment when the jib is extended as shown in Figure 6, a box section being arranged above each pair of angle sections (33 or 38), and wherein in order to obtain the retracted state of the crab jib as shown in cross-section in Figure 5 the angle section pair (38) of the jib head member and associated box section (34 to 37) of smaller size are retractable into the jib base member having an angle section pair (33) and associated box section (26) of larger size.
Patent ES-8101045-A1 (ES)
Title: Substituted 3-(1-pyrrolidinyl)-5-sulfamoyl-benzoic acid derivatives, a process for their preparation, pharmaceutical preparations containing them and a process for the preparation thereof.
IPC: C07D333/24
Filed: 1980-04-28
Abstract: What are disclosed are pyrrolidinylsulfamoylbenzoic acid compounds of the formula < IMAGE > in which R1 and R2 denote C1-C4alkyl and one of the radicals R1 or R2 may be hydrogen, R3 and R3' denote hydrogen or C1-C4alkyl or together denote a C-C linkage, R4 and R4' denote hydrogen, halogen, CF3, alkyl or C1-C2alkoxy, hydroxy, amino or dimethylamino in the various positions of the aryl nucleus, or together denote 3,4-methylenedioxy, R5 and R6 denote hydrogen, C1-C4alkyl or benzyl, Ar denotes phenyl or a 5-membered or 6-membered heteroaromatic ring containing a O, S or N atom and X is omitted or denotes oxygen, sulfur, NH, or CH2, and their pharmaceutically acceptable salts with bases or acids. The compounds and salts have a salidiuretic action and can be used for the treatment of edematous diseases.
Patent ES-8101223-A1 (ES)
Title: Resonance oscillation absorber for rotating bodies.
IPC: F16F15/12
Filed: 1980-05-30
Abstract: In a vibration absorber for resonance vibrations of rotating bodies, in particular rail wheels, comprising several oscillatory plates which establish a damping mass intermediate layers of damping material separating the plates from each other a fastener connecting the plates with the rotating body at at least one point and an intermediate layer of damping material coupling the plates over a large remaining area to the rotating body the geometric dimensions of the plates and the intermediate layers and the Shore hardness of the damping material of the intermediate layers is selected such that all plates oscillate at a natural frequency of the rotating body to be damped, but with the amplitudes and phases of the vibrations of the individual plates differing in such a manner, with respect to one another, that the damping material is as strongly distorted as possible.
Patent ES-8101793-A1 (ES)
Title: Method and apparatus for identifying images
IPC: G06V10/42
Filed: 1980-05-30
Abstract: A method and apparatus for identifying images having different spatial characteristics divides the image into a predetermined number of image elements, determines whether each of the image elements is relatively light or relatively dark and assigns a white designation or a black designation to each image element as a result of this determination. The number of white designated and black designated image elements are counted, as are the number of like designated image elements adjacent to each image element. The counts thus obtained are compared with corresponding counts resulting from known images, and the image is identified when a match within a predetermined tolerance is found.
Patent ES-8101764-A1 (ES)
Title: Safing mechanism for high rate of fire revolving battery gun
IPC: F41F1/10
Filed: 1980-06-10
Abstract: A feature of this invention is the provision of a Gatling type gun having a housing a rotor journaled for rotation with respect to said housing said rotor having a plurality of gun bolts disposed in an annular row with respective firing pin assemblies, and switchable firing pin assembly control means fixed with respect to said housing for sequentially engaging each of said firing pin assemblies and having a first disposition for positively precluding searing of each firing pin assembly and a second disposition for forcing timely searing of each firing pin said firing pin assembly control means including a first cam surface having a longitudinally forward, lower portion, and a longitudinally rearward, higher portion which thereafter abruptly falls off into a lacuna a second cam surface disposed in said lacuna and transversely pivotally mounted and supported for longitudinal movement to and between a first disposition whereat it provides a gradual decline between said higher portion to said lower portion of said first cam surface and a second disposition whereat it provides a gradual return to said lower portion from within said lacuna.
Patent ES-8106114-A1 (ES)
Title: Process for the continuous production of particulate zeolitic sodium-aluminosilicates.
IPC: C01B33/46
Filed: 1980-10-10
Abstract: In a process for the production of an aqueous alkaline suspension of low-grit, crystallized zeolitic sodium aluminosilicate of the smallest particle size having the composition 0.9 to 1.1 Na2O. 1 Al2O3 . 1.8 to 2.5 SiO2 with a water content depending on the degree of drying, which contains at least 99.8% by weight of a particle size of less than 25 mu m and has a high cation exchange capability, comprising crystallization of an aqueous alkaline suspension of an x-ray-amorphous sodium aluminosilicate, said suspension having a composition corresponding of the molar ratios of 1.5 to 5 Na2O:1 Al2O3:1 to 4 SiO2:40 to 400 H2O, at elevated temperatures and recovering crystallized zeolitic sodium aluminosilicate, the improvement consisting of feeding the suspension of the x-ray-amorphous sodium aluminosilicate continuously into a crystallizing reactor having progressively, separately zoned mixing areas with a stage-like effect and having at least 20 stages, wherein the suspension flows first through at least 8 stages in the intake part of the reactor, which intake part of the reactor may comprise up to one third of the total reactor volume, maintaining said suspension in the reactor at a preselected temperature in the range of from 80 DEG to 100 DEG C. until the degree of crystallization of the zeolitic sodium aluminosilicate, determined by x-ray, has reached at least 80% of the theoretically possible crystallinity. and continuously removing the suspension from the end opposite of the intake end of the reactor.
Patent ES-8107187-A1 (ES)
Title: Process for preparing 3-(4-pyridinyl)-2-cyclohene-1-oxime
IPC: C07D213/50
Filed: 1980-10-16
Abstract: An improved method of preparing 3-(4-pyridinyl)-2-cyclohexen-1-one oxime from ethyl 5-oxo-2-[(4-pyridinyl)-carbonyl]hexanoate is a one pot sequence which comprises first heating ethyl 5-oxo-2-[(4-pyridinyl)carbonyl]hexanoate with excess sulfuric acid, neutralizing the excess acid, extracting the resulting 3-(4-pyridinyl)-2-cyclohexen-1-one with isopropyl alcohol, draining off the heavier aqueous layer, adding hydroxylamine hydrochloride to the isopropyl alcohol solution of said 2-cyclohexen-1-one, stirring the mixture at reflux, basifying the mixture and evaporating it to dryness, and isolating 3-(4-pyridinyl)-2-cyclohexen-1-one oxime from the residue. The oxime is an intermediate for preparing 3-(4-pyridinyl)aniline, in turn, an intermediate for preparing rosoxacin, an antibacterial agent.
Patent ES-8107317-A1 (ES)
Title: Process for increasing the heat utilisation in the production of steel from solid iron matter.
IPC: C21C5/56
Filed: 1980-11-27
Abstract: A method of heating solid, iron-containing materials in a steel-making converter which includes one or more injection nozzles in a lower nozzle plane and one or more injection nozzles in an upper nozzle plane, the nozzles in each plane being capable of supplying carbonaceous fuels and/or oxygen gas into the converter the method including supplying fluid carbonaceous fuels (oil and/or gas) and oxygen gas through all the injection nozzles to the interior of the converter so that the fuels will burn and preheat the solid, iron-containing materials, these materials eventually forming a melt at the bottom of the converter stopping the supply of fluid carbonaceous fuels and instead supplying pulverized carbonaceous fuels through the injection nozzles in the lower nozzle plane once the formed melt has a sufficient depth that it contacts the injection nozzles in the lower nozzle plane, stopping the supply of fluid carbonaceous fuels through the injection nozzles in the upper nozzle zone and the supply of pulverized carbonaceous fuels through the injection nozzles in the lower nozzle zone once the formed melt has a sufficient depth that it contacts the injection nozzles in the upper nozzle zone, and supplying oxygen gas (with from time to time, carbonaceous fuels) to the melt from all the nozzles.
Patent ES-8200025-A1 (ES)
Title: Permanent mould
IPC: B22C9/22
Filed: 1981-01-22
Abstract: A casting mould comprising inner and outer shells (2, 3) the inner shell consisting of a steel unit having side walls (4) and a base part 5 defining the casting cavity and the outer shell consisting of a grey iron body having side parts (6) that support said side walls (4) of the inner shell and a base part (7) that supports said base part (5) of the inner shell the side walls and base part of the inner shell being in connection with the side parts and base part of the outer shell by means merely of contact surfaces (45) of limited size, while the adjoining surfaces of the shells have no point of contact with each other said contact surfaces (45) serving for heat dissipation from the inside to the outside and being arranged in the middle region with respect to the length of the casting cavity where distortion of the inner shell is at its lowest as a result of temperature drop. Spaces (34-37) exist between the inner and outer shells in other regions, some of these spaces, which are ventilated, containing insulation (41).
Patent ES-8205045-A1 (ES)
Title: Improvements relating to sliding caliper disc brakes.
IPC: F16D65/092
Filed: 1981-02-26
Abstract: The present specification discloses a pin slider disc brake comprising a torque-taking member and a caliper member, the members being slidable relative to one another by at least one pin connection. Each pin connection comprises an elongate, preferably cylindrical, pin guide which can be made of a corrosion-resistant material, the pin guide being detachably secured to, for example, the torque-taking member. The pin guide has a blind bore extending therethrough, in which a pin secured to the caliper member can freely slide, and the pin guide is so mounted to present an external surface which acts as a friction pad support surface. Thus, the pin guide can be relatively cheaply manufactured of corrosion-resistant material and simply replaced in the event of damage or wear.
Patent ES-8203196-A1 (ES)
Title: Coffee aromatisation process.
IPC: A23F5/26
Filed: 1981-06-02
Abstract: Volatile aromatics entrained with gases during the wetting and extraction of roasted and ground coffee beans, and partly contained within the extract itself, are collected by separation of these gases from the extract and by passing the gases through at least two condensers wherein the first condenser removes water and the last condenser (0 DEG C to 5 DEG C) condenses the volatile aromatics. The collected volatile aromatics are combined with processed coffee extracts and/or soluble coffee.
Patent ES-8206229-A1 (ES)
Title: Skew rolling mill for reducing solid and hollow cross-sections
IPC: B21B13/00
Filed: 1981-10-09
Abstract: A skew rolling mill has three taper rolls, inclined at an angle to the axis of the rolled stock and offset relative to each other by 120 DEG . Each taper roll is driven through a bevel gear pair, intermediate shaft, intermediate gear and a planet gear, from a sun gear disposed on a rotatable hollow shaft. The roll and its drive are combined by means of a casing into a roll head. The casings are rockers which can pivot along the end face of the roll support and have pivot axes disposed outside the axes of the intermediate gears, in or near the common plane of the axes of the associated intermediate gear and planet gear. These pivot axes can be adjusted to a small extent in a guide extending perpendicularly to the common plane.
Patent ES-8207633-A1 (ES)
Title: Bracing system to alleviate the stresses produced in a multilayer wall.
IPC: C10B29/08
Filed: 1981-10-30
Abstract: A clamping system for preventing detrimental tensile and shearing stresses in heating walls used for example as partitions in industrial furnaces, comprises clamping plates adjoining opposite end faces of a heating wall plate, yoke-shape beams facing each clamping plate and interconnected by cross tie rods, and pressing elements between the beams and the clamping plates. The bias of the pressing elements is adjusted so as to decrease from the center of the clamping plate towards the upper and lower edges of the heating wall plate, the material of respective clamping elements being selected such as to keep the interfering forces within the limits of 5 to 20% of the original clamping forces, the resultants of the clamping forces being directed to the marginal area of each clamping plate, and the roughness in excess of 2.5 millimeters between the clamping plate and the heating wall plate being reliably compensated.
Patent ES-8400056-A1 (ES)
Title: Reproduction of machine for bas-relief etc. in stone
IPC: B44B3/00
Filed: 1982-02-17
Abstract: The machine is used to reproduce bas-reliefs (6) and engravings etc. in hard stone e.g. granite. It comprises a slide (1) which is displaced parallel to an offset worktable (2) and a vertically movable detecting and reproduction group (3) is mounted on the slide. This group comprises a feeler (4) and a copier (5) which are mounted on an arm. The piece (6) being copied and the reproduced workpiece (7) are each mounted on a turntable (8,9). - A control unit is provided for effecting the controlled translation of the slide (1), the vertical movement of the reproduction group (3), the actuation of the copier (5) and the rotation of the turntables (8,9). The mountings of the piece being copied and the workpiece may permit the depth of the work to be adjusted and the relative positions of the sensor (5) and the copier (4) may also be adjustable.  (1)
Patent ES-8303109-A1 (ES)
Title: Solid polymeric electrolyte
IPC: B01J47/12
Filed: 1982-03-04
Abstract: A strong, relatively inert filter cloth is impregnated with an ion exchange resin to provide, for an electrofiltration process, a reinforced solid polymeric electrolyte having ion transport properties and at the same time constituting a positive barrier to mass transport.
Patent ES-8306005-A1 (ES)
Title: Process for blanching mushrooms or other food products.
IPC: A23L3/00
Filed: 1982-04-22
Abstract: Process and apparatus for blanching mushrooms or other food products by heating indirectly a liquid medium, preferably an aqueous medium, with mushrooms or other food products present therein at a temperature above 100 DEG C, preferably between 110 DEG C and 180 DEG C, under such an elevated pressure, that the medium remains liquid. The apparatus comprises a system of vessels, in which the material to be blanched can be heated indirectly in a liquid medium.
Patent ES-8400782-A1 (ES)
Title: Selvedge cutting device for a weaving machine
IPC: D03D49/70
Filed: 1982-07-05
Abstract: A selvedge cutting device for a weaving machine or loom serves to cut the selvedge from the fundamental weave or foundation fabric prior to winding-up the same and contains a scissor structure composed of two mutually contacting scissor blades. The one scissor blade is arranged at a mounting structure, such as a stationary ball pin or bowl gudgeon for carrying out swinging or pendulum movements and in relation to which mounting structure the other scissor blade is displaceable in its lengthwise extent. Both of the scissor blades form, at the region of their cutting edges, guide surfaces for the self-guiding of the scissor structure in a cutting lane or alley at the fabric. At the displaceable scissor blade there engages a drive which imparts to such scissor blade an up-and-down movement and does not hinder the pendulum or swinging movements of the scissor structure. In this manner there is provided a simple, functionally reliable selvedge cutting device possessing a high cutting capacity or output.
Patent ES-8306755-A1 (ES)
Title: Azepine derivatives, their preparation and medicaments containing them.
IPC: C07D491/048
Filed: 1982-09-15
Abstract: Compounds of the formula < IMAGE > wherein n and m are each 1, 2 or 3, and the sum of n+m is 4 R1 is alkyl alkenyl unsubstituted, mono- or di-substituted aralkyl unsubstituted, mono- or di-substituted benzoyl alkoxycarbonyl aralkoxycarbonyl or, when m and n are each 2 and/or R2 and R3 are other than both hydrogen at the same time, also hydrogen one of R2 and R3 is hydrogen or amino, and the other is carboxyl or alkoxycarbonyl or, when R3 is hydrogen, R2 is hydrogen amino alkoxycarbonyl-amino (unsubstituted or mono-substituted phenyl)-aminocarbonyl- (unsubstituted or mono-substituted phenyl)ethylaminocarbonyl azidocarbonyl or hydrazinocarbonyl X is oxygen, sulfur or < IMAGE > where R4 is hydrogen alkyl phenyl-alkyl or phenyl non-toxic, pharmacologically acceptable acid addition salts thereof and, when R2 or R3 is carboxyl, non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases. The compounds as well as their salts are useful as antithrombotics.