baber/WOPTO huggingface dataset:
Patent ES-340585-A1 (ES)
Title: Functional fluid compositions
IPC: C10M169/00
Filed: 1967-05-16
Abstract: Functional fluids comprise (A) as a base stock an organic ester, thioester or amide of phosphorus, an orthosilicate, a polysilicone, an aromatic ether, a mono- or dialkylthiophene or a mixture thereof, each of a given formula and (B) at most 15 vol. per cent of a simple monoester or a mixture thereof with a diester, triester, polyester or complex ester. Exhaustive lists of all ingredients are given. Conventional additives, e.g. polyolefins, polyalkylene oxides, polyphenyls, alkyl benzenes and halogenated aromatic hydrocarbons and ethers (examples given) may also be present.
Patent ES-344036-A1 (ES)
Title: Improvements in devices for making holes in concrete or masonry by thermal action, and the manufacture of such devices
IPC: E21B7/14
Filed: 1967-08-11
Abstract: A burner device for boring holes in concrete, granite or other stone materials comprises a cylindrical steel burner pipe a which receives a. bundle of wires b having their ends splayed bout to act as locking means for the bundle.
Patent ES-345029-A1 (ES)
Title: Method of producing crystalline silicon carbide whiskers
IPC: C01B31/36
Filed: 1967-09-13
Abstract: Silicon carbide whiskers obtained by heating a system comprising silicon and carbon and/or compounds of these elements together with lanthanum or a lanthanum compound at more than 1000 C. (cf Division C1) may be used to form a filter suitable for filtering highly reactive liquids and gases, for example by packing the whiskers in a platinum dish, the bottom of which is provided with holes.
Patent ES-350985-A1 (ES)
Title: Production of pigmentary titanium dioxide
IPC: C09C1/36
Filed: 1968-02-23
Abstract: Pigmentary TiO 2 is coated with hydrous oxides of Si and Al, the coating containing 60-90 mole per cent SiO 2 and 40-10 mole per cent Al 2 O 3 , and the amount of SiO 2 being 9-15% by wt. of the uncoated TiO 2 . The coating may be formed by adding Na silicate and Na aluminate, mixed or separately, as solutions or as solids, to an aqueous dispersion of the TiO 2 . Alternatively, Al 2 (SO 4 ) 3 and NaOH may be added in either order to raise the pH to at least 10, and the silicate then added. The dispersion may then be stirred for at least 30 mins. at 40 C. and H 2 SO 4 added to reduce the pH to 4-6, then stirred for at least 30 mins. at 50 C., flocculated with up to 0À25% MgSO 4 , filtered, dried and fluid energy milled in the presence of pentaerithritol or triethanolamine. The TiO 2 may have a mean wt. particle size of 0À15-0À5Á and may be anatase or rutile. preferably 90-99À5% by wt. rutile. Some of the TiO 2 may be acicular having a length/ width ratio up to 8À1, which may be obtained either (a) by adding to sulphate process TiO 2 0À5-2% (as Na 2 O) of Na 2 SO 4 , Na 2 CO 3 , or NaOH and optionally up to 0À5% Al 2 O 3 , a silicate, and NH 4 H 2 PO 4 , and calcining at 850- 950 C., or (b) by seeding a TiCl 4 solution with a TiO 2 sol, heating to form TiO 2 , and calcining at 700-900 C. Alternatively, the TiO 2 may be obtained by vapour phase oxidation of TiCl 4 . The TiO 2 may initially be sand-milled, in the presence of a dispersing agent, e.g. Na silicate, which forms part of the silicate reactant.
Patent ES-353524-A1 (ES)
Title: Garment-treating machine
IPC: D06F73/00
Filed: 1968-05-04
Abstract: Garments to be ironed are fitted on a dummy of porous and yielding fabric to which steam and hot air are supplied from means by which it is suspended freely. A fan casing is secured to the ceiling or other overhead support and' carries a frame 9 enclosing air heating and steam-injecting means 10 with a revolvable connection 13 on its base for dummies of various neck sizes. Means 10 comprise a large diameter tube 14 fed at 15 with steam from a boiler which passes on to container 17 with two outlets passing respectively through tube 14 to ejector 19 and through heat exchanger 23 for heating the air to a drain.
Patent ES-360334-A1 (ES)
Title: Textile apparatus and method for transversely aligning pattern marks
IPC: D03D27/00
Filed: 1968-11-16
Abstract: Patterned yarns are fed to a tufting machine in zones, the yarns from one beam being used for one zone, one yarn in each zone being an index yarn which is sensed by a photocell arrangement and its position relative to a similar index yarn in a master zone checked so that speed variation in a slave zone can be effected, if necessary, or the machine stopped in extreme cases to ensure that the pattern across the whole fabric is maintained in transverse alignment. The index yarn Y (Fig. 4) comprises white and black patches along its length and two photocells 114 and 115 sense the yarn as it passes. If as shown in the circuit in Fig. 6 for example both the master zone photosensors 114b' and 115b' detect a dark zone in their index yarn and in the slave zone only one slave photosensor detects a dark zone then the slave zone yarns are going either too fast or too slow relative to the master zone yarns. The master logic decoder sends a speed evaluate pulse to the slave logic decoder and a reset attempt pulse to the reset gate when both master sensors detect a black index mark. The slave logic decoder applies a yarn slow pulse to the clutch selector and an accelerate clutch 13 engaged which connects the yarn feed with a faster moving shaft when only the first slave photosensor-114b senses an index mark when the speed evaluate pulse is applied from the master logic decoder. Similarly if only the second photosensor 115b detects the index mark the retard clutch is connected. If all four sensors are activated the average clutch is maintained or reselected. If neither of the slave photosensors detect the index mark a no-go pulse is passed to the alarm and a reset inhibit pulse to the reset gate which will maintain the clutch previously selected at that same state until corrective action is taken by the operator.
Patent ES-368892-A1 (ES)
Title: Nut mechanism
IPC: F16H25/22
Filed: 1969-06-27
Abstract: A mechanism comprises a screw 1 on which are mounted two nuts 4 each with an independent ball recirculating passage and set of load transferring balls 3, and having at its outward end an external flange 9, the two nuts 4 being encircled by a sleeve 5 of smaller bore than the overall diameter of the flanges which fit into recesses 6 in the sleeve, the sleeves and nuts being adjustably fixed against relative rotation by removable devices (e.g. discs 11 with radial ribs 13 engaging slots 14 in the nuts and sleeve). Relative adjustment of the nuts 4 in the sleeve 5 to take up backlash may be effected either by interchangeable spacers 10, or by one disc 11 comprising outer and inner rings 16, 18 with ribs 13 engaging the sleeve and nut, and having teeth 17, 19 engaging an intermediate ring to thereby give a vernier adjustment.
Patent ES-373030-A1 (ES)
Title: Shed-forming apparatus on a loom
IPC: D03D47/26
Filed: 1969-10-30
Abstract: A shed-forming apparatus on a wave-type loom wherein a plurality of separate sheds move one after the other simultaneously across the width of the loom, a shuttle carrying a weft thread moving in each of the separate sheds and the warp threads forming the sheds are actuated by heddles, the apparatus comprising a plurality of heddles divided into groups which execute phase-displaced movements, the periodicity of these movements being repeated at intervals corresponding to the shuttle-pitchs drive means for causing selected groups of heddles to execute these movements and a movement-imparting element connected to those groups of heddles driven by said drive means and to other heddles not driven by said drive means. The heddles and the movement-imparting elements linked therewith are disposed in one plane, are movable therein, and are arranged so that actuation of the selected group of heddles by the drive means also causes actuation of the other groups of heddles.
Patent ES-391269-A1 (ES)
Title: Spindle assembly
IPC: F16C35/12
Filed: 1971-05-17
Abstract: An improved spindle assembly for textile spinning and twisting machines is disclosed wherein a plurality of spindle blade supporting ball bearing sets and a whirl-supporting ball bearing set are aligned and supported by a single support sleeve concentric with the spindle blade which sleeve vertically terminates intermediate the whirl. One or more of said sets may have a flexible or resilient member interposed between a bearing set and the sleeve and/or the whirl and/or the spindle blade to help provide and maintain the precise alignment required of all sets from the axial centerline of the spindle blade. Also disclosed is an electromagnetically operable drive and brake clutch subassembly which is positionally adjustable on and supported by the sleeve.
Patent ES-422253-A1 (ES)
Title: Apparatus for altering the width, weight and thickness of fabric webs
IPC: D04H1/70
Filed: 1974-01-12
Abstract: A plurality of disks, mounted on a rotatable shaft, each having a plurality of spaced apart flexible protuberances extending radially out from the perimeter thereof. Each disk is composed of two concentric rings - the innermost ring being attached to the rotatable shaft by means of two swivel pins that are mounted on the shaft directly opposite each other, thereby facilitating the free arcuate movement in a horizontal plane of the ring about the shaft, while the outermost ring is mounted on two swivel points that are positioned on the perimeter of the inner ring at 90 DEG from the swivel pins, thereby facilitating the free, arcuate movement in a vertical plane of the inner ring about the shaft and producing a gyroscopic movement of the disk about the shaft. Guiding means are provided to orient the disks in a diverging or converging manner as desired, via the swivel pins and swivel points. A web of fabric, moving into the disks on the converging side thereof, is then engaged by the flexible protuberances and drawn along divergent lines so as to increase the width of the web while decreasing the thickness thereof. The thickness, uniformity, weight and the width of the web can be accurately controlled by simply varying the angle of divergence of the individual disks.
Patent ES-423228-A1 (ES)
Title: Bundle tie tool
IPC: B65B13/02
Filed: 1974-02-14
Abstract: A tool is disclosed for tightening a strap around a bundle of wires or the like, the tool having finger grips for drawing the strap to a tightened position and further having means for severing the excess portion of the bundle strap after the tightening operation.
Patent ES-423478-A1 (ES)
Title: Process for the preparation of styryl dyestuffs
IPC: C09B23/14
Filed: 1974-02-21
Abstract: Process for the preparation of styryl dyestuffs, characterized in that, in a one-pot reaction, amines of the general formula form < IMAGE > wherein R1 denotes alkyl or aryl, R2 denotes hydrogen, alkyl or aryl, R3-R6 denote hydrogen or non-ionic substituents, preferably alkyl, alkoxy, nitro or halogen or R1 with R3 or R5 conjointly from the remaining members of a 5-membered or 6-membered ring system which optionally contains further hetero-atoms ARE TREATED WITH AT LEAST 1 EQUIVALENT OF A Vilsmeier reagent, unconverted Vilsmeier reagent is decomposed, the pH value is adjusted to above 4 by addition of bases and subsequently-without any intermediate isolation-the product is treated with a methylene-active compound of the formula < IMAGE > wherein X represents a nitrile or acyl group.
Patent ES-427699-A1 (ES)
Title: Recording location system for a magnetic tape - compares traces on the tape with tape reel diameter
IPC: G11B27/34
Filed: 1974-06-26
Abstract: The magnetic tape (8) is fed from a supply reel past a transducer head (20) and a conductive trace (8') is provided on the magnetic tape (8) at the position of the start of each recording on the tape (8). The position of each conductive trace (8') is determined as a function of the diameter of each of the tape reels. The tape (8) is fed past the head (20) and each of the conductive traces (8') detected, while the instantaneous diameter of one of the tape reels is monitored, with a control signal provided when a detected trace (8') is coincident with a predetermined tape diameter, the control signal being used to halt the tape.
Patent ES-431623-A1 (ES)
Title: Process of preparing aqueous solutions of melamine-formaldehyde condensation products having anionic sulfo groups
IPC: C04B24/30
Filed: 1974-11-04
Abstract: Aqueous solutions of melamine-formaldehyde and melamine-urea-formaldehyde condensation products having anionic sulfo groups in concentrations as high as 50% by weight may be prepared in a three-stage process. In the first stage, melamine or a mixture of melamine with up to 40 mole-% urea, formaldehyde, and an alkali metal sulfite are condensed in aqueous solution at 60 DEG -80 DEG C and pH 10-13 until the solution is free from readily detectable amounts of sulfite. In the second stage, condensation is continued at pH 3.0-4.5 for 30 to 90 minutes. In the third stage, a temperature of 70 DEG to 95 DEG C and a pH of 7.5 to 9.0 are maintained until a sample of the solution, when diluted to 20% solids by weight, has a viscosity of 5 to 40 centipoises at 20 DEG C.
Patent ES-431801-A1 (ES)
Title: Friction pad and support for a disc brake
IPC: F16D69/00
Filed: 1974-11-08
Abstract: A pad in which an extension is formed with four sliding and bracing edges arranged in pairs to slidably cooperate with corresponding grooves provided in the torque taking member of a disc brake is characterized in that the extension forms a T of which each end comprises a first of the edges substantially parallel to the line of application of the tangential force generated during braking, and a second of the edges inclined with respect to a plane perpendicular to the line of application of the tangential force. The angle so defined is such that the forces transmitted to the torque taking member are minimized.
Patent ES-433424-A1 (ES)
Title: Tunnel framing for poured concrete
IPC: E04G11/34
Filed: 1974-12-28
Abstract: The present invention relates to improvements in U-shaped tunnel shutterings or framing for poured concrete constituted by two half shells in the form of a right-angled dihedron, of which the edges of upper horizontal panels are connected by clamping locks and each of said edges is connected to the bottom of a vertical panel by braces of adjustable length, the reduction in length of the braces determining a reduction in the angle of the dihedron said shutterings may be used either in the form of a complete "U" with the two half-shells connected, in which case lower parts of the two vertical panels are connected by removable horizontal bars of adjustable length, or as half-shells in which case props are used which are articulated on the free edge of the horizontal panel and rest on the ground.
Patent ES-439838-A1 (ES)
Title: Apparatus for offset printing capsules
IPC: A61J3/07
Filed: 1975-07-30
Abstract: Apparatus for printing cylindrical hard shell capsule parts formed on the row of pins of a capsule mold pin bar. The apparatus includes a platen with a row of deformable printing pads spaced so that the respective pads and capsule parts are in registry when the two rows are brought together in printing relation.
Patent ES-450794-A1 (ES)
Title: Means for locating suction valve
IPC: F04B39/10
Filed: 1976-08-18
Abstract: An improved valve assembly for a reciprocating compressor including a valve member having inlet openings, a valve positioned adjacent the valve member being arranged to cover the inlet openings, a valve backing surface dimensioned to allow controlled movement of the valve, and a valve positioning member located between the valve member and the backing surface. The valve positioning member includes retaining portions for receiving support sections on the valve and tabs associated with the retaining portion to prevent rotational movement of the valve relative to the valve positioning member.
Patent ES-455491-A1 (ES)
Title: 1- (aralkoxyphenyl) - 2- or -3 - (bis - arylalkylamino)-alkanes process for their manufacture and pharmaceutical preparations containing them
IPC: C07C253/00
Filed: 1977-01-31
Abstract: Compounds of the formula I which lower blood pressure and reduce the heart rate < IMAGE > are prepared, in which each of the symbols Ar1, Ar2 and Ar3 denotes a phenyl radical which is unsubstituted or substituted by one or more lower alkyl, lower alkoxy, trifluoromethyl, nitro, amino, mono-lower-alkylamino or di-lower-alkylamino, aminomethyl, mono-lower-alkylaminomethyl or di-lower-alkylaminomethyl groups or one or more halogen atoms, Ph is a phenylene radical which can optionally be substituted by one of the substituents mentioned for Ar1 and n is a number from 0 to 4, and each of the symbols m and p represents a number from 1 to 4, r is the number 1 or 2, and R1 is hydrogen or hydroxyl, and salts of these compounds. These are obtained by reduction of a compound which contains the group of the formula -CO-Cp-1H2p-2- in place of the group -CpH2pin the formula.
Patent ES-455591-A1 (ES)
Title: Tariff meter or signaller in telephone exchanges - has two supply circuits one supplying meter during pauses, and other during calls
IPC: H04M15/28
Filed: 1977-02-02
Abstract: The exchange pertains to a telephone network with automatic pulse counting. It has a rejection filter, a bandpass filter and a charge pulse counter. It comprises two supply circuits (5, 6) of which the first (5) lies between the speech wires (a, b) of a subscriber line and supplies the meter (4) during pauses. The other supply circuit (6) is inserted into one of the wires (a,b) and supplies the meter (4) during calls through a store with an energy derived from the telephone loop.
Patent ES-459201-A1 (ES)
Title: Sliding caliper disc brake
IPC: F16D55/224
Filed: 1977-05-27
Abstract: A sliding caliper disc brake comprises a torque member, a caliper member slidably mounted on the torque member for straddling a minor portion of the periphery of a rotatable disc, and an actuator for directly urging a friction pad against one side of the disc to cause the caliper member to slide relative to the torque member to apply by reaction an opposite friction pad onto the other side of the disc. The caliper member is slidably mounted on the torque member by a sliding connection which includes a pin element having a portion slidably received in one of the members. The latter pin element is connected to the other of the members by an arrangement which permits lateral displacement of the pin element with respect to the other of the members. Laterally extending friction surfaces are provided on the pin element and on the other of the members. The latter friction surfaces are axially biassed towards each other so as to provide frictional resistance to the aforegoing lateral displacement.
Patent ES-471555-A1 (ES)
Title: Pen for applying adhesive
IPC: B43M11/08
Filed: 1978-07-07
Abstract: Pen for applying adhesive with an outlet aperture for the adhesive, which closes by means of a ball (4) located within the pen, having a slightly greater diameter than the aperture (3) and partly pushed outwards by means of a spring (5) through the aperture, characterised in that, the pen has two internally sliding telescopic tubes (1,2), of which one tube (2) has the said aperture (3) as well as an axially moving piston (6) with an outlet duct (6c), the said piston bearing against the said spring (5), whereas the other tube (1) is suited to receive a cartridge (7) containing the adhesive, the front end of the cartridge extending to the piston (6) and the rear end (7b) extending to the closed end (8) of the tube (1), and the wall (7a) thereof deforming flexibly in the longitudinal direction. The piston (6) has a spike (6b) for piercing the cartridge. In an alternative arrangement (figure 4 (not shown)) the piston, is located in an axially compressible shell (11).
Patent ES-472791-A1 (ES)
Title: Improvements relating to fasteners
IPC: A41H37/00
Filed: 1978-08-23
Abstract: An assemblage of connected fasteners comprising a side member (50) comprising a row of connected paddle members (53), a second side member (51) comprising a row of connected end-bars (56), and filamentary cross-links (52). Such an assemblage is continuously moulded by delivering molten polymeric material through a platen into cavities in the periphery of a wheel as the periphery is moved past the platen. Such an assemblage is used in a dispensing apparatus or gun having a slotted hollow needle, means for advancing a fastener to the needle and means for aligning the end-bar of the fastener with the bore of the needle.
Patent ES-472936-A1 (ES)
Title: Terraced dwellings
IPC: E04H1/02
Filed: 1978-08-09
Abstract: A multi-dwelling structure is disclosed in which dwellings are arranged on terraces. The structure may be constructed on steep hill sides, or a hill may be built up from earth brought to the site. Preferably, one of the walls of the dwellings is formed of rigid upright panels with pliable reinforcing members secured to the panels and extending rearwardly into the earth to consolidate the earth particles. In the alternative, one of the walls of the dwellings may be formed of concrete cast in situ. The arrangement of the dwellings in the structure provides privacy and extensive areas for growing plants and trees.
Patent ES-475605-A1 (ES)
Title: Wiring system for electrical connections
IPC: H05K7/06
Filed: 1978-11-30
Abstract: A wiring system, used in making connections between a number of leads which come from indicating and/or controlling and/or electrical operating means, for example in a motor vehicle or a domestic electrical appliance, comprises a single flexible printed circuit (1). Typically the circuit has parallel conductors (7) inter-connecting projecting tabs (4, 5). The flexible circuit will usually be folded up into a box with the tabs projecting.
Patent ES-476017-A1 (ES)
Title: Test plate method and an arrangement for testing the serviceability and for setting and calibrating a test apparatus for the non-destructive electrical or magnetic testing of metallic blanks
IPC: G01N27/82
Filed: 1978-12-14
Abstract: A method and arrangement for testing the serviceability and for setting and calibrating a test apparatus for the non-destructive electrical and/or magnetic testing of metallic blanks, particularly steel slabs, for defects, such as surface or below-surface cracks, laps, shrinkholes, blowholes or the like, comprising inspecting means capable of detecting defects such as these and mounted for displacement relative to the surface of the blank to be tested, test plate simulating a defective metallic blank being brought up to the test apparatus in a position in which they are in substantial alignment with the surface of the blank to be tested, the inspecting means of the test apparatus being tested by the test plates for working order and calibrated.
Patent ES-482655-A1 (ES)
Title: Method of manufacturing rotor blade
IPC: F01D5/28
Filed: 1979-07-19
Abstract: A rotor blade is manufactured by making a soft alloy into a blade body with a curved section, joining a hard alloy to the leading edge of the blade body, coating the back side surfaces of the leading and trailing edge portions of the blade by alternately giving at least one coat each of a Ni-Cr-B-Si alloy and WC by spraying and fusing the coats onto the backing surfaces, and then coating the entire front side surface of the blade in the same way.