baber/WOPTO huggingface dataset:
Patent ES-294757-A1 (ES)
Title: Carbon dioxide detecting safety device for apparatus operating through catalysis of gaseous hydrocarbons
IPC: F17D5/00
Filed: 1963-12-21
Abstract: The supply of gas to a catalytic main burner 10 is controlled by a valve 7 actuated by a thermostat 6, Fig. 1 (not shown), heated by a catalytic auxiliary burner 13. When the C0 2 content of the surrounding air reaches one per cent the consequential fall in temperature of the auxiliary burner causes the gas supply to the main burner to be cut off or reduced. The supply to the auxiliary burner may also be cut off. To start the main and auxiliary burners a rod in a valve assembly 12 is pulled to open three valves supplying gas to three lines a, b, c and the burners are lit. After a time the main burner opens a thermostatic valve 14 and the pull rod is released to close the three lines a, b, c and at the same time a needle valve 15, Fig. 3 (not shown), in the valve assembly 12 is manually opened to supply gas to a line d which now supplies the main and auxiliary burners. The auxiliary burner comprises a platinum catalyst 1 disposed inside a tube 2 fed with a gas air mixture by a cylindro-conical tube 3. The tube containing the catalyst has openings 8 above the catalyst which may be closed and ends in a nozzle 9 disposed near the main burner 10. The thermostat 6 may be disposed above or below or along the axis of the catalyst. The auxiliary burner may be ignited by an electric resistor.
Patent ES-304584-A1 (ES)
Title: Improvements in or relating to king pins of vehicles
IPC: F16C35/06
Filed: 1964-10-02
Abstract: A king-pin arrangement for a front wheel drive vehicle comprises a ring 10 pivotable about substantially vertical axis through pivots 11, 12 and supporting in bearings 15, 16 a hub 13 which forms the outer portion of homokinetic joint 18 through which the wheel is driven from transmission shaft 17. In Fig. 1 (not shown), hub 13 is provided with studs on which the wheel is mounted and in Fig. 2 with a splined extension on which the wheel is held by a central bolt engaging thread 26.
Patent ES-309770-A1 (ES)
Title: Apparatus for processing domestic garbage and like material
IPC: B03B9/06
Filed: 1965-02-24
Abstract: Domestic garbage dumped on to a series of rotary shafts equipped with combing discs arranged in staggered fashion is broken up and the fibrous and powdery material discharged by gravity for collection below the combing discs while the rejected solid objects are conveyed to the discharge end of the apparatus. Pivoted arms (28), Fig. 6 (not shown) are mounted above the combing discs to restrain bulky fibrous material. To prevent rejects from falling through the combing discs, there is provided a grid (26), Fig. 9 having openings (27) which correspond in shape to the discs. The combing discs are driven through gearing at equal or unequal speeds in the same or opposite direction by a pair of motors 7 disposed one on each side of the apparatus which may be moved as a whole along a track 4 formed on the edges of an outrigger 5. The combing discs are mounted in staggered fashion on square-sectioned shafts and each may be made of (a) two metal cups pressed together and provided with peripheral teeth and projections on their oblique faces, Figs. 7 and 8 (not shown), (b) two polygonal plates welded together so that their corners project, Figs. 10, 11 (not shown), (c) a polygonal plate provided on each side with projecting bars, Figs. 12, 13 (not shown), (d) a disc of circular saw-like shape. Fig. 15 (not shown) or (e) a disc formed of arms which are rectangular, Fig. 14 (not shown), have terminal teeth and side projections. Fig. 16 (not shown) or shaped as semi-hexagons and have side projections, Fig. 17 (not shown).
Patent ES-333462-A1 (ES)
Title: Impregnated Dielectric Systems
Inventor: COX E B
IPC: C09D5/25
Filed: 1966-11-17
Abstract: Dielectric compositions comprise a solid polyolefin derived from ethylene, propylene and/or 4-methyl pentene-1 completely impregnated with a halogenated diphenyl compound so that the polyolefin is permeated by said impregnant and a portion of the polyolefin is dissolved in the impregnant. The impregnant may be a chlorinated diphenyl compound, e.g. trichlorodiphenyl, optionally mixed with trichlorobenzene, cottonseed oils, mineral oils or silicone oils, and optionally stabilized with dipentene dioxide, 1 - epoxyethyl - 3,4 - epoxycyclohexane or alumina. The compositions may be used in capacitors.
Patent ES-342919-A1 (ES)
Title: Process and apparatus for drying sludge such as sewage sludge
IPC: C02F11/13
Filed: 1967-07-11
Abstract: A process for drying sludge comprises drying in a thermal drying plant producing a watervapour-containing waste gas, wherein heat contained in the waste gas of the plant is used partially to dewater the sludge in a partial-pressure evaporator to which the sludge is fed prior to introduction into the drying plant. The waste gas from a drying plant substantially as described in Specification 1,097,846, viz a rotary drum drier 2 heated by a furnace 1 and cyclone separator 6, is fed to an air preheater 10 and thence both to a partial-pressure evaporator 12 containing sludge 12a and sludge preheater 11. The sludge is recirculated through lines 13, 14 from the heater to the evaporator and vice versa with fresh sludge being introduced into the line 14 and partially de-watered sludge is withdrawn from the evaporator through a line 17 to a mixer 4 for mixture with sawdust or the like absorbent carrier material prior to entry into the drier 2.
Patent ES-344536-A1 (ES)
Title: Improvements in washing agents
IPC: C11D3/42
Filed: 1967-08-28
Abstract: Washing agents comprise a per-compound and (a) 0À05 to 2% by weight of optical brighteners which consist for the major portion of the trans isomer of the compound and (b) 0À1 to 20% by weight of at least one compound from the class of aminopolycarboxylic acids and aminopolyphosphonic acids, or their alkali metal or ammonium salts, of structure in which X and Y represent a hydrogen atom or a straight-chain, branched-chain or cyclic alkyl residue with 1 to 5 carbon atoms, R 1 and R 2 represent a -COOH or -PO 3 H 2 group or a group of formula and R 3 represents a -COOH or -PO 3 H 2 group. Usually 0À1 to 3% of, for example, ethylenediaminetetraacetic acid or its alkali metal or ammonium salts, or aminotri (methylene phosphoric acid) or its salts, or a mixture of these, is used as ingredient (b). Other optical brighteners, together with that of the invention, may be incorporated, such as 0À01 to 1% by weight of a pyrazoline, benzimidazole or benzoxazole type. The washing agents may also contain anionic and/or nonionic and/or ampholytic surface active agents, many of which are specified. Examples of percompounds used are perborates, perpyrophosphates, percarbonates and carbamide peroxide. The usual detergent additives may also be included, such as the alkali metal polyphosphates, silicates, borates and carbonates, sodium sulphate, magnesium silicate, foaming power adjusters, dirt dispersing agents, skin protectors and germicides. These compositions are especially suitable for washing colourless and light-coloured fabrics made from cellulose, polyamide or polyacrylonitrile fibres, or mixtures of these with wool, silk, acetate silk, cellulose, regenerated cellulose and polyester fibres.
Patent ES-353917-A1 (ES)
Title: Oximes of 1-(ortho-acyl-phenoxy)-2-hydroxy-3-aminopropanes
IPC: C07C213/04
Filed: 1968-05-16
Abstract: Oximes of the formula:
Patent ES-366155-A1 (ES)
Title: Gas-heated once-through positive flow water heaters
IPC: F24H9/00
Filed: 1969-04-17
Abstract: A gas fired instantaneous water heater having a heat exchanger 61 at the upper end of a heating shaft 6, has a pair of exhaust gas hoods 71 arranged as exchangeable units, one of the hoods 71 carrying an exhaust gas blower 10 and the other a back draught restricting safety device (9), Fig. 2 (not shown). A support 12 serves to mount the selected hood on the rear wall of the heater casing 2. The blower 10 is integral with the hood 71 and also with its motor 101 which rotates about a vertical axis and has a vertical suction branch 11 and a horizontal discharge branch 1011 connected to an exhaust pipe 14. The suction branch 11 has a flange 111 bolted in adjustable angular positions to a fixed mating flange 121, Fig. 5, whereby the discharge branch 1011 is angularly adjustable and may be connected alternatively to exhaust ducts 141, 1411. In a modification, Figs. 6, 7 (not shown), the casing has an upper end face into which merges a discharge opening of the hood (711) and the/blower 10 is angularly adjustable to vary the direction of the exhaust branch 1011. The blower 10 and motor 101 are covered by a hood shaped casing (16). In a further modification, Fig. 9, the blower 17 has a tangential discharge branch 1711 with its axis perpendicularly above the centre of the flange 111, remaining radial to the flange in all angular positions of the gas blower 17, and the suction branch 18 is eccentrically mounted relative to the flange 111 by an inclined pipe connecting piece 19. In yet another modification, Fig. 10 (not shown), the exhaust pipe (14) has an expanded section (20) into which the discharge branch (1011) extends for draught control.
Patent ES-366221-A1 (ES)
Title: Bauxite and attapulgus clay adsorbent regeneration
IPC: B01J20/34
Filed: 1969-04-08
Abstract: A process for regenerating bauxite or attapulgus clay which has been used in the dewaxing of oils has a first regeneration stage of heating in a controlled low oxygen atmosphere to reduce the adsorbate and volatile content to below 10 per cent without deactivation of the catalyst, transferring to a second zone of oxygen rich atmosphere to burn all volatilizable matter etc. but at a temperature not high enough to deactivate the adsorbent.
Patent ES-378133-A1 (ES)
Title: Olefin epoxidation
IPC: B01J23/00
Filed: 1970-04-01
Abstract: Catalysts for converting olefinic compounds to oxiame compounds by treatment with an organic hydroperoxide comprise an oxide of molybdenum and a solid support material consisting of oxides containing a major proportion of silica and/or alumina. The catalyst may contain bismuth oxide and/or one or more rare earth oxides. Suitable rare earth metal oxides are those of lanthanium, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutebium. Commercial didymium (a complex mixture consisting mainly of oxides of lanthanum and neodymium) is particularly suitable.
Patent ES-390994-A1 (ES)
Title: Apparatus for the transport of shuttles
IPC: D03D47/26
Filed: 1971-04-28
Abstract: Apparatus for the transport of shuttles in looms and the simultaneous picking of weft threads by means of an endless chain conveyor carrying the shuttles and traversing a fixed guide means. A covering belt covers the parts of the chain traversing the space of the weaving process. A disconnectable means is provided on each shuttle for the joining of the shuttle with the respective carrier links.
Patent ES-395179-A1 (ES)
Title: Modular building construction
IPC: E04B1/348
Filed: 1971-09-17
Abstract: The building construction includes a stem upstanding substantially the entire height of the building with box-like modules supported along the height of the stem at various building levels. To elevate the individual modules to predetermined building levels, lifting lines extend from a winch adjacent the base of the stem upwardly within the stem and about a pair of pivotal sheaves and a selected pair of fixed sheaves cantilevered outwardly of the stem. The lifting lines extend vertically along and outwardly of selected sides of the stem for connection with cradles carrying the modules, the cradles and modules being transportable to adjacent the base of the stem vertically below their final position in the building. The modules are lifted vertically and, at a specified level, the inner walls of the modules are secured directly to the stem with the end portions of the modules being cantilevered from the stem. At the level next below, modules are disposed such that their end portions are cantilevered from the stem and underlie the cantilevered portions of the superposed modules. The inner walls of the underlying modules are connected directly to the tower and the cantilevered inner end wall portions of the superposed modules are connected to the underlying modules to form a cantilevered support therefor whereby underlying modules are supported both directly from the tower and from the cantilevered support of the superposed modules.
Patent ES-396979-A1 (ES)
Title: Lock actuated anti-theft device mainly for automobiles
IPC: B60R25/021
Filed: 1971-11-03
Abstract: Cylinders or other suitably shaped rollers are provided in the direct vicinity of the key hole portion of the lock, for shifting axially and transversely of the lock along suitable wall portions of the lock. Operation of the key causes internal shifting of the rollers and then moves other lock portions into positions wherein the locking latch first becomes ready to lock and then actually locks. The locking position is fully established by total removal of the key from the lock. This leaves the rollers in a certain position, wherein they in turn hold the lock in shake-proof, locked condition, until the key is reinserted.
Patent ES-404837-A1 (ES)
Title: Drum for building and shaping blanks for radial-ply tyres
IPC: B29D30/24
Filed: 1972-07-13
Abstract: A drum for building and shaping blanks for radial-ply tyres comprises two co-axial bead holders at least one of which has an extension drum which is co-axial therewith, is secured thereto and has the same outside diameter. the extension drum acts in part as a support for a tyre band while the latter is being secured to the bead holders for shaping. The bead holders are movable axially relative one to the other to position the tyre band for shaping and each is provided with radially movable segments to which end portions of the tyre band are secured in airtight manner. During relative axial movement of the bead holders towards each other, a gaseous medium is introduced into the space bounded by the bead holders and the tyre band so that the band is curved outwards to form a tyre blank.
Patent ES-410849-A1 (ES)
Title: Pile fabrics and methods and apparatus for the production thereof
IPC: C08F10/00
Filed: 1973-01-20
Abstract: A method of and apparatus for producing pile fabric, especially carpet, by adhering rows of tuft-forming lengths of pile yarn to a preformed ground member. The lengths of each row are drawn by grippers over a vertical slot and a mid-portion of each length is then pushed downwardly through the slot onto the adhesive coated ground member. End portions of the length, which project upwardly into the slot and constitute a tuft, are then pushed past an element at the forward boundary of the slot as the ground member is fed forwardly. The boundary element constrains the tuft to an upstanding relation with respect to the ground member so that the tufts which are attached to the ground member are prevented from overlying that zone of the adhesive coated ground member to which a further row of tuft-forming lengths is to be attached.
Patent ES-414619-A1 (ES)
Title: Textured embroidered fabric
IPC: D04C1/04
Filed: 1973-05-10
Abstract: A textured embroidered fabric is produced by stitching a first face yarn to a ground fabric and tying said first stitches in place by a soluble bobbin yarn on the back of said fabric, stitching a second face yarn fabric in a pattern which at least in part overlies the stitches of said first face yarn and tying said second stitches in place by an insoluble bobbin yarn on the back of said fabric, and washing said fabric with a liquid which dissolves said soluble bobbin yarn while leaving said insoluble yarn intact, whereby said first stitches are freed from said fabric and form a textured mass held in place relative to the fabric by the stitches of the second face yarn where they overlay the first stitches. Preferably, the first face yarn comprises continuous filament polyester of low twist and high heat shrinkage and the soluble yarn is polyvinyl alcohol, its dissolution being effected by boiling water. The ground fabric preferably comprises a polyester-cotton blend and, after dissolution of the polyvinyl alcohol, is padded with a permanent-press finish and oven cured, the cure serving to set the finish, shrink the polyester and dry the fabric. The fabric may then be brushed to help raise loops of the first face yarns.
Patent ES-418704-A1 (ES)
Title: Switch pushbutton-type digit keyboard switch with leaf spring contract and actuator biasing means on common conductive frame
IPC: H01H13/12
Filed: 1973-09-12
Abstract: An array of pushbuttons, e.g., as used for digit selection in a telescommunication system, are recived in apertures of a cylindrical housing above a printed-circuit board. A metallic disk overlying that board, partly cut away in the region of the pushbuttons, is integral with a set of leaf-spring contacts respectively associated with these pushbuttons. Each contact has a relatively broad prong with an upbent extremity, bearing from below under pressure upon a lug of the associated pushbutton, and a pair of narrow parallel tongues bent down with reference to that prong and terminating in hooked extremities which engage a corresponding contact area on the printed-circuit board upon depression of the contact by the pushbutton.
Patent ES-421357-A1 (ES)
Title: Enclosure for confining radio-active products or waste
IPC: G21F9/22
Filed: 1973-12-11
Abstract: An enclosure for confining radio-active products or waste comprising a fluid-tight underground rigid supporting outer shell of reinforced concrete opening to the outside through a reinforced concrete chimney, an innermost vessel for containing said radioactive products or waste, surrounded by said shell and made from thin corrugated stainless steel sheet material, an intermediate vessel made from thin corrugated stainless steel sheet material, located between said shell and innermost vessel and surrounding the latter, means for cooling said vessels through fluid flow circulation by natural convection within ducts adjacent to at least one of said vessels and means for feeding and/or discharging said radio-active products or waste into or from said innermost vessel.
Patent ES-424021-A1 (ES)
Title: Pyrrolyl compounds and processes for their manufacture
IPC: A61P9/06
Filed: 1974-03-07
Abstract: Pyrrolyl compounds of the formula I R1 Py-Ph-O-CH2-CHOH-CH2-N ANGLE (I) R2 R1 Py-Ph-O-CH2-CHOH-CH2-N ANGLE (I) R2 wherein Py is optionally lower-alkylated 1-pyrrolyl, Ph is phenylene, R1 is hydrogen or lower alkyl and R2 is hydrogen, lower alkyl, aryl-lower alkyl or optionally functionally modified carboxy-lower alkyl or R1 and R2 together are lower alkylene, oxa-lower alkylene, thia-lower alkylene or aza-lower alkylene, their antipodes and salts, which are valuable blockers of adrenergic beta -receptors.
Patent ES-429635-A1 (ES)
Title: Device for printing and dispensing labels
IPC: B65C11/02
Filed: 1974-08-29
Abstract: A device for printing and dispensing labels in which a printing mechanism and a label strip advancing mechanism are actuated by movement of a secondary lever and the secondary lever is moved by a primary lever only after actuation of the primary lever to exceed a predetermined biasing force tending to maintain the secondary lever stationary.
Patent ES-443434-A1 (ES)
Title: Copolymers of olefins or of olefins and non-conjugated dienes with unsaturated derivatives of cyclic imides
IPC: C08F210/16
Filed: 1975-12-12
Abstract: Novel amorphous copolymers of mono-olefins or of mono-olefins and non-conjugated dienes with unsaturated derivatives of imides are disclosed. These copolymers containing from 99.9 to 80% by weight of non-polar units derived from at least two mono-olefins containing 2 to 18 carbon atoms, particularly ethylene and propene or ethylene and butene-1, and possibly one or more non-conjugated dienes, and from 0.1 to 20% units derived from an imide having the formula < IMAGE > wherein Z is an alkenyl radical containing 2 to 16 carbon atoms, and A designates a saturated or unsaturated divalent hydrocarbon radical which contains 2 to 12 carbon atoms and which may possibly carry amino, halogeno or carboxyl groups.
Patent ES-446737-A1 (ES)
Title: Aldehyde-erythromycylamine condensation products
IPC: A61P31/04
Filed: 1976-04-06
Abstract: The invention relates to novel erythromycin derivatives, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as antibacterials.
Patent ES-447584-A1 (ES)
Title: Recoil-operated automatic pistol
IPC: F41G1/26
Filed: 1976-04-28
Abstract: An automatic pistol with blowback action, in which a hammer is cocked by the recoil of a slidable breechblock, has a retaining member in the form of an elongate lid detachably secured to the gunstock for holding the breechblock in place, this lid carrying a backstop for a restoring spring tending to thrust the breechblock forwardly. The rear limiting position of the breechblock is defined by a pair of upstanding wings, rigid with the gunstock, against which two lateral shoulders of the breechblock come to rest upon manual arming or after the firing of a cartridge. A swingable control element on the breechblock, entrainable by a setting knob through a lost-motion coupling, has a blocking position in which it prevents the hammer from striking a firing pin lodged in the breechblock in a working position, this element is movably interposed between the hammer and the firing pin to act as a force-transmitting device upon the release of the hammer by depression of the trigger.
Patent ES-450950-A1 (ES)
Title: Three-chamber gas meter
IPC: G01F3/22
Filed: 1976-08-24
Abstract: A three-chamber gas meter having a two-chamber cartridge inserted into a casing, the interior of which forms the third chamber. The meter is of compact design and readily mass produced. The cartridge carries a valve plate which communicates to each of the chambers and also to the inlet and the outlet. A rotary valve connected to the valve plate will sequentially and selectively connect the chambers between the inlet and the outlet to measure the gas flow through the meter. A flag and crank assembly is operatively associated with the cartridge to connect the rotary valve and the diaphragms, which expand and contract to actuate the internally connected flag and crank assembly, thus to rotate the rotary valve. A pair of flag rods are journaled in the cartridge and included in the flag and crank assembly.
Patent ES-456633-A1 (ES)
Title: Clothes dryer heating rod mounting - uses a sprung clip on housing inner wall to give support under operating conditions
IPC: D06F39/04
Filed: 1977-03-08
Abstract: A mounting system is used to secure electrically-heated rods in the housing of a clothes dryer, clothes or dish washing machine, etc. A profiled and curved clip is attached to the inner housing wall by an intermediate carrier or a reflector. An opening in the clip allows the heated rod to be passed into the assembly and through the axial opening to be held by the clip and the clamping spring. The mounting keeps the heated rod in place under operating conditions, compensating for thermal expansion, and preventing the rod from being damaged by machine vibrations, in a simple assembly which can be made to generous tolerances.