baber/WOPTO huggingface dataset:
Patent ES-408146-A1 (ES)
Title: Method of assembling a metal container by a soldered strip
IPC: B23K1/00
Filed: 1972-10-31
Abstract: A method and apparatus for soldering a metal strip over the junction of the end and body of a metal container in which one end of the strip is secured to the container and the container is rotated to wind the strip around the container while maintaining the strip under constant tension. The strip is heated over a portion after the point of contact to melt a solder coating on the face of the strip which is against the container. After the strip has been soldered around the perimeter a strip is left unheated to provide a tear off tab.
Patent ES-409269-A1 (ES)
Title: Pivoted weight biased valve
IPC: F16K15/03
Filed: 1972-11-25
Abstract: A non-return valve having a closure member which pivots on knife-edged bearing portions in contact with flat bearing plates. Aligning means are provided to align the closure member with the valve seat. The valve plate is biased by an upstanding balance weight and a removable domed closure cap is provided to house the balance weight and provide access to the valve.
Patent ES-428335-A1 (ES)
Title: Multi-inlet hopper arrangement for filling successive ones of a battery of furnace chambers
IPC: C10B31/04
Filed: 1974-07-17
Abstract: A plurality of coke oven chambers is provided with respective filling inlets arranged in a row. A coal conveyor arrangement is located above such row and extends in the direction of the row. The coal conveyor arrangement is provided with a plurality of outlet units spaced from each other along the length of the row. A filling arrangement is operative for conveying coal from the outlet units to the filling inlets. The filling arrangement comprises a hopper movable along the length of the row of filling inlets and provided with a plurality of inlet units arranged to successively register with the outlet units and provided with at least one outlet unit communicating inside the hopper with the inlet units and arranged to register with successive ones of the filling inlets. The inlet units of the hopper and the at least one outlet unit of the hopper are so disposed that, when the outlet unit of the hopper registers with one of the filling inlets, one of the inlet units of the hopper registers with one of the outlet units of the coal conveying arrangement.
Patent ES-437432-A1 (ES)
Title: Process for hydrophobization of finely divided silica and silicates using prepolycondensed organosilane
IPC: C09D183/04
Filed: 1975-05-03
Abstract: Finely divided hydrophobic silica and silicates are prepared by precipitating of alkali silicate solutions with mineral acids or metal salt solutions and treated with organohalosilanes. To the acid precipitation suspension recovered in known manner there is added as a hydrophobizing agent an organohalosilane, preferably at about 50 DEG to 90 DEG C., the precipitated product filtered, washed and dried and there subjected to a temperature of 300 DEG to 400 DEG C. There is used as the organohalosilane a prepolycondensed organohalosilane or a mixture of prepolycondensed organohalosilanes.
Patent ES-441474-A1 (ES)
Title: Monitoring device for nuclear reactor control rods
IPC: G21C17/12
Filed: 1975-10-03
Abstract: Weighing of each control rod and at least the moving portion of the control rod drive mechanism is carried out in continuous operation by means of an assembly comprising at least one strain gage mounted in a circuit for measuring the electrical resistance of the gage according to the change in length which is a function of the weight being measured.
Patent ES-442289-A1 (ES)
Title: Hydrocarbon conversion with an acidic multimetallic catalytic composite
IPC: C07C5/32
Filed: 1975-11-03
Abstract: Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with an acidic multimetallic catalytic composite comprising a combination of catalytically effective amounts of a platinum group component, a tin component, a cobalt component and a halogen component with a porous carrier material. The platinum group component, tin component, cobalt component, and halogen component are present in the multimetallic catalyst in amounts respectively, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % tin, about 0.5 to about 5 wt. % cobalt, and about 0.1 to about 3.5 wt. % halogen. Moreover, these metallic components are uniformly dispersed throughout the porous carrier material in carefully controlled oxidation states such that substantially all of the platinum group metal is present therein in the elemental metallic state, substantially all of the cobalt component is present in the elemental metallic state or in a state which is reducible to the elemental metallic state under hydrocarbon conversion conditions, while substantially all of the tin is present therein in an oxidation state above that of the elemental metal. A specific example of the type of hydrocarbon conversion process disclosed is a process for the catalytic reforming of a low-octane gasoline fraction wherein the gasoline fraction and a hydrogen stream are contacted with the acidic multimetallic catalyst disclosed herein at reforming conditions.
Patent ES-442546-A1 (ES)
Title: Process for preparing an ester of the N-methyl-N-hydroxyethylguanidine
IPC: C07F9/09
Filed: 1975-11-12
Abstract: Process for preparing the phosphoric ester of N-methyl-N-hydroxyethylguanidine by reacting the phosphate of N-methyl-N-hydroxyethylguanidine with polyphosphoric acid.
Patent ES-450452-A1 (ES)
Title: Pneumatic feed
IPC: D04B15/38
Filed: 1976-08-04
Abstract: A high speed knitting machine and method, in which yarn is fed to the needles of the knitting machine by fluid under pressure in a feed conduit, in such a way that it is directed into the hooks of the needles tangentially to the stems of the needles.
Patent ES-451364-A1 (ES)
Title: Machine for the manufacture of packing containers
IPC: B31B17/00
Filed: 1976-09-09
Abstract: A machine for transforming heat shrinkable thermoplastic material into sealed and liquid-filled containers in which the material in strip form is cut off to a suitable length then heated and transformed into a tube-shaped shell blank on a mandrel with an overlapped longitudinal heat-sealed seam. The shell is then displaced in relation to the mandrel so that its bottom end extends beyond the end of the mandrel, a base blank cut from another strip is then inserted into the end of the shell to rest against the mandrel end, and the shell and inserted base are then heated causing the shell to shrink accurately to the shape of the mandrel and the bottom edge zone of the heated shell to be folded in against the end of the mandrel and the edge of the base. The joined edge zones of the shell and base are then pressed together and heat sealed. The container is then passed to a filling machine where it is filled and closed by a lid.
Patent ES-455712-A1 (ES)
Title: Process forthe preparation of chromium complex dyestuffs and cobalt complex dyestuffs
IPC: C09B45/01
Filed: 1977-02-08
Abstract: Chromium or cobalt complex dyes are obtained in a rapid reaction, without the need for an excess of metallizing reagent and, if desired, directly in the form of a ready-to-use solution or a liquid concentrate, if a metallizable dye is reacted with an anhydrous chromium or cobalt compound in ethers containing hydroxyl groups. By heating hydrated chromium or cobalt salts in this ether, an anhydrous metallizing reagent is obtained, which is very effective and is a solvato-complex of the salt employed the metallization can thereafter be carried out advantageously with this reagent.
Patent ES-460205-A1 (ES)
Title: Method of producing drill screws
IPC: B23G9/00
Filed: 1977-06-28
Abstract: The method includes positioning a plurality of rotary milling saw stations about a path of travel for successive screw blanks. Two longitudinally overlapping fluting cuts are made on each side of each blank to configure a drilling point. The blanks are rotated about their axis a predetermined amount, during travel between work stations, to expose the appropriate peripheral surface of the blank to the appropriate work station. The method and apparatus described in the invention is capable of producing a drill screw with relatively long flutes behind the cutting edges while not appreciably weakening the point structure. The turret carrying the blanks is intermittently indexed in timed relationship with the activation of the milling saw, the work stations and means to clamp the blanks at the work stations.
Patent ES-469386-A1 (ES)
Title: Heat exchanger for car heater - has two connected heating elements with edge strips for variable mounting and sleeve for forming separate chambers
IPC: B60H1/18
Filed: 1978-05-03
Abstract: The heat exchanger heats the air for the passenger compartment of a car using the heat from the exhaust pipe of an I.C. engine. The heat exchanger has a heater body (Ce, and the air to be heated flows around it. The body consists of two connected elements (3a, b), fastened to each other along a plane (P), and forming an internal channel (4) for the hot exhaust gas. Each element is partly surrounded by a sleeve (5a, b) to form two separate chambers (6a, b), in which air to be heated circulates. The longitudinal walls (17, 18a, b) of each element carry an edge strip (19, 20a, b) extending in sinusoidal form from the connection plane (P) to the other edge. This allows the fastening of individual parts of the heat exchangers in different planes.
Patent ES-469833-A1 (ES)
Title: Flat knitting machines
IPC: D04B15/66
Filed: 1978-04-28
Abstract: There is provided a multiplex circuit (6), which according to the movement of the carriage, transmits signals to the needle-selection systems, in order to bring about the knitting of a knitted article with a pattern when control signals from a memory arrive at the multiplex circuit. In such a device, a variation in the working width from one row to the next should be simple and take place over the entire width of the bed of the flat knitting machine, without limit switches having to be mechanically adjusted. The change in the setting should also be as simple as possible. For this purpose, the memory is designed as a working memory (12) having storage locations which are assigned to the needles of the flat knitting machine over the entire width of the bed and in which the entire working width is stored.
Patent ES-470703-A1 (ES)
Title: Device for measuring radiation absorption in a three-dimensional object
IPC: G01N23/04
Filed: 1978-06-12
Abstract: A device for reconstructing the absorption distribution in a three-dimensional body. The body to be examined is imaged from two groups of radiation source positions. Each group of radiation source positions is situated on an arc of a circle around the axis of rotation, and the acrs of a circle determine the dimensions of the region in which the absorption distribution is reconstructed. The detector device is disposed between the two arcs of a circle.
Patent ES-470868-A1 (ES)
Title: Circulating pumps of a liquid metal, generally sodium, ensuring the cooling of the core of a fast neutron reactor
IPC: F04D7/06
Filed: 1978-06-16
Abstract: A circulating pump, particularly for the liquid cooling metal of the core of a fast neutron reactor, comprising a non-removable assembly permanently disposed in the vessel containing the liquid metal, constituted by a suction channel, a diffuser and at least one delivery pipe, wherein the non-removable assembly is suspended on a supporting structure which is immobilized relative to the core.
Patent ES-471882-A1 (ES)
Title: Device for generating seismic waves by striking a mass against a target member
IPC: G01V1/02
Filed: 1978-07-19
Abstract: A device for generating acoustic waves in the earth by striking a mass, housed in a guiding tube, against a target member secured to the lower end of this tube and coupled to the earth in operating conditions, including means, such as an electromagnet, for holding said mass at the upper end of said tube and releasing it at will, and means to turn the tube upside down after each operation so as to reset the mass in position for a new operation.
Patent ES-472096-A1 (ES)
Title: Belt press
IPC: B29C43/36
Filed: 1978-07-27
Abstract: A belt press has vertically spaced upper and lower traverses carrying respective upper and lower platens each constituted by a traverse plate secured to the respective traverse, a press plate parallel thereto, and a flexible membrane connecting the outer peripheries of the press and the traverse plates. A skirt extends from each of the traverse plates around the respective press plate to guide and confine same during pressurization of the chamber defined in each platen by the respective press and traverse plates with the respective membrane.
Patent ES-482658-A1 (ES)
Title: Arrangement for separating the starter bar from the hot strand in the strand guideway of a continuous casting plant
IPC: B22D11/08
Filed: 1979-07-19
Abstract: An arrangement for separating a starter bar from a hot strand in a continuous casting plant employs a starter bar head that that is tong-shaped and includes a latch movable between between a position in which the cheeks of the tong are locked and a released position. A switch member is movable into and out of a recess of the starter bar head for driving the latch from its locked position to its released position. The latch includes a projection which cooperates with a counter stop on the strand guideway to reclose the latch once the separation has occurred. the separation has occurred.
Patent ES-484885-A1 (ES)
Title: Detergent dispenser for a dish washer.
IPC: A47L15/44
Filed: 1979-10-10
Abstract: 1. A detergent distributing device cyclically controlled by a programme switch, comprising a detergent receptacle (1) which is partitioned by a wall into a rinse and hold compartment (2) closing position and which is manually movable into its rinse compartment (3) closing position where it is held by a locking means which may be unlocked under the action of a magnetic coil (18) the energization of which under the control of the programme switch causes the compartment (3) to be opened, wherein a disk (8) which forms a cam disk is connected nonrotatably to the cover (5) and is disposed to lie adjacent the bottom face of the distributing device, characterized in that said device comprises a guide groove (9) formed in the disk (8) and consisting of a semicircular groove (9a) in coaxial relationship with the axis of rotation (6) of this cover, said groove (9a) being extended by an inclined groove (9b) approaching said axis of rotation, said groove (9) further including a block (15) slidable therein and being fixedly connected to a lever (13) which is rotatable about an axis (14) fixed relative to the distributing device and carrying an armature (16) which cooperates with a permanent magnet (17) and permits pressing of said armature (16) against said magnet (17) upon manual rotation of the cover (5), whereupon the energization of the magnetic coil (18), which is controlled by the programme switch, produces a magnetic field which neutralizes the magnetic field of the magnet (17) and thus releases the armature (16).
Patent ES-485566-A1 (ES)
Title: Process for the production of a substance having bacteriostatic activity
IPC: A61K35/74
Filed: 1979-10-31
Abstract: A micro-organism of the Beggiatoa type is cultured with agitation under aerobic conditions in an aqueous nutrient medium and the biomass and/or the culture medium is collected. The micro-organism used may be obtained from baregine. The bacteriostatic substance produced may be used for skin massages or as an ingredient for a cosmetic product, for example for the skin.
Patent ES-486161-A1 (ES)
Title: Circuit system for the generation of a direct control voltage depending upon an alternating voltage
IPC: H03G7/00
Filed: 1979-11-20
Abstract: In a circuit for the generation of a direct control voltage dependent upon an alternating voltage the changing of the control voltage is delayed after a rapid decrease in the alternating voltage amplitude. This delay time is controllable in dependence upon the time difference between an increase and a rapid decrease of the alternating voltage amplitude.
Patent ES-486870-A1 (ES)
Title: Laminated bearing material and process for making the same
IPC: F16D69/02
Filed: 1979-12-13
Abstract: Laminated anti-friction bearing material and process for producing the same. Heterogeneous wire, containing both metallic and non-metallic elements or components, is atomized by an electric current impulse discharge which causes an explosive or sputtering disintegration of the wire, resulting in the materials thereof being sprayed or deposited onto a substrate. The deposited coating can include a matrix formation in its make-up, with discrete anti-friction and other particles, and is characterized by a strong cohesion to the substrate, together with highly desirable sliding properties. The sputtering is accompanied by a controlled oxiding, or a controlled sulfidizing of the sputtered materials, and the sputtering can produce an improved anti-friction layer, and also an improved running-in layer.
Patent ES-486898-A1 (ES)
Title: Control system for hydraulically operated elements or systems.
IPC: B66D1/50
Filed: 1979-12-14
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-8100675-A1 (ES)
Title: Process for the production of washing powders of stabilized or enhanced appearance which contain fluorescent whitening agents
IPC: C11D3/42
Filed: 1979-12-21
Abstract: The invention relates to the production of washing powders of stabilized or enhanced appearance which contain a fluorescent whitening agent of the formula < IMAGE > wherein X1 is hydrogen, chlorine, bromine, alkyl or alkoxy, X2 is hydrogen or alkyl and M is hydrogen, an alkali metal or ammonium ion. The stabilizing or enhancement of the appearance is effected by first dissolving or dispersing the fluorescent whitening agent in a mixture of water and a polyvinyl alcohol or polyvinyl pyrrolidone which is soluble or is able to swell in water, adding this solution or dispersion to the washing powder slurry and drying the slurry. The solution or dispersion can also be subsequently sprayed onto the dried residual washing powder. The appearance can be further enhanced by employing a polyethylene glycol, a surfactant containing ethyleneoxy and/or propyleneoxy groups, and/or a cellulose ether, in addition to the polymer in the solution or dispersion. The solution or dispersion comprising fluorescent whitening agent and polymer can also alternatively be dried, preferably by spray drying, to produce a preparation which, after it has been suspended in water, can also be added to the washing powder slurry. The slurry is then dried, preferably by spray drying.
Patent ES-8102005-A1 (ES)
Title: Cartridge for an inked ribbon for typewriters and the like.
IPC: B41J32/02
Filed: 1980-03-21
Abstract: A cartridge for an inked ribbon for type bar typewriters comprises a container adapted to be mounted on one side of the printing point and a terminal part which guides a length of ribbon to the printing point and reverses the direction thereof for reentry of the ribbon into the container. Two return surfaces of the terminal part carry the ribbon reentering the container back at the same height as the emerging ribbon. The container is of elongated shape and is mounted removably on a support on the machine which rocks in front of a platen in such manner that the terminal part of the cartridge is disposed below the printing line. There is provided a mechanism for actuating the inked ribbon which comprises a control element actuatable by the type bars and a toggle joint which rock the cartridge support for effecting a precise raising of the ribbon in response to variable stroke control actuated by the selected key. A control pin is rotatable on the support and is actuated by the control element to engage vertically a driving hub of the cartridge and feeds the inked ribbon in front of the printing point.
Patent ES-8104022-A1 (ES)
Title: Driving mechanism for tool slides of punching and bending machines
IPC: B21D28/20
Filed: 1980-07-31
Abstract: In a punching and bending machine the driving mechanism 10 for a reciprocating a tool slide 50 comprises a pair of cam plate and push rod arrangements 20, 38 and 22, 58 one for the working stroke and the other for the return stroke. They move in an oil filling contained in a hermetically sealed housing 28. The contacting ends of the push rods 38, 58 are provided with carbide tippings 46, 60 and the peripheral surfaces of the cam plates 20, 22 are hardened or nickel-plated. The driving mechanism can be used in high speed machines making at least 2000 strokes per minute.
Patent ES-8106189-A1 (ES)
Title: Coupling for vehicle centralised door locking system - uses spade at output of motor gear reduction unit to force apart half cylinders so they drive pinion
IPC: E05B65/36
Filed: 1980-10-13
Abstract: The mechanism uses an electric micro-motor (2) with a clutch coupling at each lock. The coupling gives positive friction coupling while the door motor is activated but decouples the motor and its reduction gearing to allow easy manual operation in the event of failure of the electric locking system. The door bolt is actuated by a toothed rack (14) driven by a pinion (15) which has an internal cylindrical hole (27) backing the pinion. Two segments (28a) of a cylinder (28) of slightly smaller dia. fit inside the pinion hole. Each segment has a tongue (32) fitting into a grooved (33) bearing (30) which allows the segments (28a) to slide radially outwards when the flat spade (29) fitted to the end of the reduction gearing output shaft (22) forces them apart with its rotation. The cylinder segments are forced against the pinion to provide drive.
Patent ES-8303501-A1 (ES)
Title: Fibre-reactive dyestuffs
IPC: C09B62/095
Filed: 1980-12-19
Abstract: The present invention relates to compounds of formula I, < IMAGE > in which R1 is hydrogen or sulpho, either R2 is hydrogen, alkyl or hydroxyalkyl, and R3 is alkyl, hydroxyalkyl, HO3-alkyl, HOOC-alkyl or phenyl optionally substituted by up to three substituents from the group consisting of sulpho, carboxy, halogen, alkyl and alkoxy, or, R2 and R3, together with the nitrogen atom form a 6-membered heterocyclic ring optionally containing a further heteroatom, with the proviso that when -NR2R3 is p-sulphoaniline, R1 is hydrogen, R4 is hydrogen or C1-4alkyl, and Hal is fluorine, chlorine or bromine, salts thereof, and mixtures of such compounds which compounds and mixtures are useful as fibre reactive dyestuffs.