baber/WOPTO huggingface dataset:
Patent ES-364505-A1 (ES)
Title: Slide fastener
IPC: A44B19/12
Filed: 1969-03-07
Abstract: A slide fastener comprises two continuous link rows made of a string of plastic material in the form of a flattened helical spring or U- shaped meander, where the individual convolutions comprise a coupling projection 3, formed by widening the string in a longitudinal direction, at the end of the legs 5, 6 which themselves are joined by arcuate sections 9. One or two impressions 11, 12 are spacedly made in each of the legs 5, 6 so as to face towards the other leg (and oppose the second impression, if present) so as to receive projections 3, 4 of the other row of links in such a way as to prevent tilting of the joined fastener about its central longitudinal axis. A second embodiment (see Fig. 6) prefers an impression 24 on the opposite side of the leg 6 to the receiving impression 12 in which means to secure the fastener to backing cloth 15 can be attached.
Patent ES-366607-A1 (ES)
Title: Vibratory road-roller
IPC: E01C19/28
Filed: 1969-04-19
Abstract: A road roller capable of producing a selected high or low inertia force has an out-of-balance shaft 2 supported at each end in the interior of the roller body 1 in a pair of side by-side roller or other bearings 3, 4 in a housing 7 suspended in an annular plate 9 which permits slight axial play without radial play of the shaft 2 and is secured by its outer edge to the roller body. The annular plates 9 may be provided with apertures or consist of a number of disc-shaped laminations which may present a fan-shaped crosssection. The shaft 2 has two fixed inertia weights 11, 12 and two rotatable weights 14, 15 with resilient pads 16, 17 engageable by an arm 13 of the fixed weight. When the shaft 2 is rotated anticlockwise (Fig. 2) the rotatable weights are rotated by the arms 13 through the pads 17 and oppositely disposed on the shaft 2 from the fixed weights to provide a low effective inertia. On clockwise rotation of the shaft 2 the arms 13 rotate the weights 14, 15 in line with the weights 11, 12 to provide a large effective inertia.
Patent ES-370573-A1 (ES)
Title: Brake disk assembly for railway vehicle wheels
IPC: F16D65/12
Filed: 1969-08-18
Abstract: A disc brake assembly comprises a brake ring 11 for mounting coaxially alongside a wheel 1, the ring having axially extending lugs 9 positioned approximately centrally between the inner and outer radial limits of the ring and formed with radially extending bores 15 which lugs project towards the wheel when the assembly is in use, an intermediate ring 6 for mounting on the wheel so that respective radially-extending arms 8 provided on the ring project towards the lugs 9 in a gap between the brake ring and the wheel. The arms are so formed and arranged that, when the assembly is in use, each of the arms has a lateral surface which is in engagement with the brake ring from that one of the radial limits which is nearer to the ring 6 substantially up to the lugs in a plane that is perpendicular to the axis of the brake ring. Connecting pins 14 adapted to fit respectively in the bores 15 and project therefrom into the arms when the assembly is in use so that one side of the brake ring can be acted upon to effect braking of the wheel. As shown, two brake rings, which have cooling webs 18, are secured to the wheel by bolts 5, and auxiliary pins 16 secure the pins 14 against displacement. In modifications, (a) the ring 6 is shrunk on to the hub 2 of the wheel, and (b) the ring 6 is disposed adjacent the wheel rim 4.
Patent ES-375683-A1 (ES)
Title: High-voltage substation with totally enclosed switchgear
IPC: H02B5/06
Filed: 1970-01-20
Abstract: A metal-clad switchgear station has bus-bars arranged in casings 1 and connected to switch units 6 adapted to slide on frameworks 19, 20 parallel to the casings 1, the units 6 being connected together by connecting rods 10 having a coefficient of expansion equal to that of the busbar casings. The bus-bar casings are sectioned by bellows 3, the centre 4, 5 of each section being bolted firmly to the framework similarly the unit 6 adjacent the centre is fixed, the remainder being free to move away from the centre. Earth currents are prevented by insulation, e.g. P.T.F.E., from flowing through the sliding connections. In Fig. 2, a circuit breaker is connected by isolators 13, 14 to duplicate busbars 11, 12 and at its upper part to a cable 24, the latter arrangement allowing the cable to accommodate movements of the circuit breaker unit.
Patent ES-379008-A1 (ES)
Title: Process for the resolution of a substituted imidazothiazole
IPC: C07D513/04
Filed: 1970-04-24
Abstract: The title compound is separated from its admixture with dl-isomer, by fractional solution in aq. medium. The initial l-/dl-HCl salt mixture may be obtained by (e.g.) making the salt of the dl-base with l-di-(p-tolyl) tartaric acid, obtaining such salt enriched in the l-base by fractional precipitation, and converting this enriched salt to the correspondingly enriched HCI salt.
Patent ES-380918-A1 (ES)
Title: Polymerization catalysts
IPC: C08F4/76
Filed: 1970-06-19
Abstract: Polymerization catalysts, particularly catalysts for the polymerization of olefins, are disclosed. The catalysts are prepared by mixing (A) an organometallic compound or hydride of a metal belonging to Groups I to III of the Mendelyeev Periodic Table with (B) the product obtained by contacting (1) an addition product obtained by reacting a di-, tri-, or tetravalent titanium compound with an electron-donor compound, with (2) an anhydrous magnesium halide, in particular anhydrous MgCl2 or MgBr2, which is either preactivated or mixed with the Ti compound under conditions which result in its activation or by contacting (A) with (B') the product obtained by contacting a di-, tri-, or tetravalent Ti compound with an electron-donor compound and a support consisting of an anhydrous Mg halide, in particular MgCl2 or anhydrous MgBr2, which is either preactivated or mixed with the Ti compound and electron-donor under conditions such that the Mg halide is activated.
Patent ES-385457-A1 (ES)
Title: Automated imaging machine
IPC: G03G15/28
Filed: 1970-11-12
Abstract: A machine for automatically producing images from photoelectrophoretic suspensions using a transparent conductive cylindrical electrode section which interacts with an imaging electrode in the presence of an electric field and electromagnetic radiation in image configuration. The image on the transparent cylindrical electrode interfaces with a transfer member which, under the influence of an electric field, transfers the image particles from the transparent electrode to a support material. The transparent electrode is cleaned under the influence of flood illumination readying it for repetitive cycles.
Patent ES-404123-A1 (ES)
Title: Microform reader cover plate opening mechanism
IPC: G03B21/11
Filed: 1972-06-22
Abstract: A mechanism for automatically opening the cover plate of a microform reader. The mechanism includes a spring-loaded toggle member riding on the cover glass and engageable with a slot portion of the cover glass to lift the glass for insertion and/or removal of a microform. The toggle member has a self-locking feature which prevents closing of the cover glass until it is moved rearwardly to rotate the toggle member.
Patent ES-410309-A1 (ES)
Title: Spring biased axially shifting platen roller in a traveling cylinder imprinter
IPC: B41L47/46
Filed: 1973-01-02
Abstract: A data recorder is provided which has a carriage movable over a bed having printing elements thereon. The carriage is movable from a home position to an actuated position and returned to the home position to perform a printing function. The carriage mounts a roller platen which is axially shiftable, in response to movement of the carriage, to two different positions to thereby travel in two separate parallel paths of travel. A yoke is provided to shift the platen betwwen the two positions. The yoke is moved to shift the platen in one direction by movement of the carriage through a stroke past the printing elements and the yoke is releasably latched in this position. At the other end of the carriage stroke the latch is released and biasing means causes the yoke to shift the platen to its other position.
Patent ES-422153-A1 (ES)
Title: Electronic spark timing advance and emission control system
IPC: F02D41/36
Filed: 1974-01-09
Abstract: An electronic spark timing advance and emission control system for a pulsed electronic ignition control unit for emission controlled internal combustion engine includes a distributor having a pair of speed responsive, signal generating pickups and a pair of electronic spark timing control channels each of which is excited by a different one of the pickups. One of the channels is operative only during engine starting intervals and triggers the electronic ignition control unit with pulses of fixed or invariable timing at the optimum starting angle of the engine in advance of the TDC position thereof. The other channel is a variable timing control channel, which is operative after starting and during engine idle and run conditions, and provides ignition triggering pulses whose occurrence in time is varied from the TDC engine position at engine idle to provide any desired degree or requisite amount of spark timing advance or retardation therefrom during off-idle engine operating conditions in accordance with various engine operating parameters, including engine speed and manifold vacuum.
Patent ES-428607-A1 (ES)
Title: Rotary aerator
IPC: C02F3/18
Filed: 1974-07-24
Abstract: A rotary aerator is mounted for rotation about a horizontal axis and has a plurality of agitator elements formed integrally with hub segments to provide generally star-shaped members which extend radially from the circumference of the aerator along the length thereof for introducing air or other gases into waste water or other fluids.
Patent ES-433153-A1 (ES)
Title: Printing of deep drawn containers with images reflected from inside of cylinder
IPC: G03F1/00
Filed: 1974-12-19
Abstract: A method of producing a distorted artwork image printed on flat stock material which when deep drawn to the desired shape stretches the distorted artwork image to provide the desired artwork image on the finished article in which the original artwork can be an original picture or photograph on opaque material. The original artwork is formed into a closed cylinder with the artwork on the inner walls and photographed as reflected from the cylinder by a generally conically shaped mirror arranged co-axially with the cylinder so that a distorted artwork image can be produced which will extend over the whole area of the flat stock material to be subsequently deep drawn.
Patent ES-433934-A1 (ES)
Title: Motor vehicle construction
IPC: B65D90/14
Filed: 1975-01-18
Abstract: A motor vehicle, such as a semi-trailer or the like, has an elongated load-supporting horizontal base frame having a first and a second end portion. A plurality of supporting legs are mounted on the base and pivotable between an upright orientation in which they engage the ground and a substantially horizontal upper retrated orientation. Mounting arrangements mount these legs on the base frame so that they can be shifted transversely of the elongation thereof underneath of the base frame, and laterally outwardly thereof, respectively. A vehicle-mountable chassis frame also has a first end portion and a second end portion the latter slides under the cooperating first end portion of the base frame when the chassis frame is moved lengthwise beneath the base frame in order to support the latter when the legs are in the retracted position thereof. Guide ramps are provided on one or both of the cooperating end portions of the two frames, to facilitate the movement of the chassis frame underneath the base frame. A traverse extends across the chassis frame in the region of the second end portion of the same, and engaging portions on the base frame are provided which engage the transverse when the second end portion of the chassis frame moves beneath the second end portion of the base frame, so as to locate the frames relative to one another.
Patent ES-441086-A1 (ES)
Title: Method for manufacture of containers, particularly for packing purposes
IPC: B29C65/18
Filed: 1975-09-19
Abstract: A container, particularly for packing purposes, a method for manufacturing it and a machine for carrying out the method are described. The container comprises a cardboard sheath, a film of a material having thermobonding characteristics innerly lining the cardboard sheath at least close to its bottom end, a plastic bottom having a peripheral rim integral with the sheath by being bonded on a margin of said film and, at its end opposite to the bottom, a flange made of the same plastic material as that which makes the bottom, said flange being made integral with said sheath by the usual thermobonding techniques.
Patent ES-445543-A1 (ES)
Title: Morpholine compounds and methods of use
IPC: C07D295/18
Filed: 1976-02-26
Abstract: Compounds of the formula < IMAGE > wherein A is alkylene, R1, R2, and R3 are hydrogen or lower alkoxy, and R4 is < IMAGE > in which R5 and R6 are hydrogen or lower alkyl, with the proviso that at least one of R5 and R6 is lower alkyl, and >X is oxygen, < IMAGE > or >N-R7 wherein R7 and R8 are hydrogen or lower alkyl, depress the activity of the central nervous system when administered to a living animal.
Patent ES-445749-A1 (ES)
Title: Spacer and noise suppressor cushions for lift truck mast units
IPC: B66B7/02
Filed: 1976-03-04
Abstract: A plurality of spacer and noise suppressor cushions employed in a lift truck mast unit between facing beam flanges in relativey movable upright units, the cushions being formed from resilient material while also having an undercut surface to increase their resilience, the spacer and noise suppressor cushions preferably being employed on one side of an upright unit opposite a carriage unit which is movable thereupon.
Patent ES-447189-A1 (ES)
Title: Bicycle and information-producing assembly carried thereby
IPC: G01P3/489
Filed: 1976-04-21
Abstract: The combination of a bicycle with an information-producing assembly carried thereby. A structure which is carried by one of the bicycle wheels for rotation therewith turns at each wheel revolution past a second structure which responds to provide a revolution signal, this second structure being connected with a computer which receives the revolution signals as well as timed signals at a given constant frequency. The computer includes logic and arithmetic circuits for carrying out operations such as conditioning, calculating, treating, and memorizing operations, so as to produce from the revolution signals and timed signals measurements such as a lasting measurement of the total distance traveled during operation of the bicycle and ultimately of the time which has elapsed, as well as selectively producing in connection with travel over part of a given course values such as the distance traveled or time elapsed, average or maximum speed during travel along part of the course, and also instantaneous speed at any given moment. An indicating structure is accessible to the operator for selectively indicating from the computer values such as the distance or elapsed time in connection with part of the course which is to be traveled, and also for producing a temporary display, which may be illuminated, of any one of the latter values. A source of electrical energy is connected with the above structure for assuring operation thereof at least while the bicycle is used.
Patent ES-449508-A1 (ES)
Title: Pipe couplings and split rings used therein
IPC: F16L19/08
Filed: 1976-07-02
Abstract: A split-ring for use in a pipe coupling comprises an outer conical surface defined by the top lands of a plurality of spaced axially-extending ribs formed on its outer surface. Also described is a pipe coupling comprising a housing for receiving one end of the pipe, the split-ring, and a sleeve formed with an internal conical surface engagable with the outer conical ribs of the split ring to cause the ring to tightly clamp the pipe within the housing. In one described embodiment, the split-ring is constituted of a single unit formed with an axially-extending slit and in a second described embodiment, it is constituted of two hinged sections.
Patent ES-451993-A1 (ES)
Title: Marine warfare board game - has movement of pieces controlled by electronic programmer(NL010477)
IPC: A63F3/00
Filed: 1976-09-30
Abstract: The game can be played by two players using a board which is divided into a number of hexagonal areas. The board depicts a seascape which includes islands, repair bases and fleet headquarters. Each player has twenty five playing pieces depicting minefields and various kinds of warship which can be moved in any direction over the board in an attempt to reach the opponents harbour. The number of spaces moved is controlled by using an electronic programmer device on which are a number of light-emitting diodes controlled by switches. By pressing the 'count' button one or more of three lights, numbered 2-3 and 4 are let the sum of these is then the number of spaces moved. After moving each piece the opponent nominates an opposing ship and the 'fire' button is pressed this causes a further diode to light up, flash or remain unlit to signify a sinking, damaged for a missed shot.
Patent ES-453315-A1 (ES)
Title: Relay
IPC: H01H50/68
Filed: 1976-11-13
Abstract: Relay having contact springs operated by a shifting member, which is mechanically held in one or two end positions. The shifting member is shiftable by one or two magnetic drive systems. It is provided with two over-center springs at one end or at each end. The over-center springs bear at one end on the movable shifting member and on the other end on a fixed point, which is connected to the body of the relay. Monostable relays are provided with a return spring.
Patent ES-460485-A1 (ES)
Title: Solar panel modules with sealed fluid channels - transferring heat by conduction to secondary fluid lines
IPC: F24S10/95
Filed: 1977-07-06
Abstract: Each panel module has a transparent solar input layer fixed in a heat-insulating housing and enclosing a chamber in which the energy-absorbing fluid is contained. This may be e.g. demineralised and de-gassed water, or freon. The panel is mounted vertically and at top and bottom ends the fluid chambers are linked to U-shaped hollow troughs, with flexible bellows connection. These troughs are in contact with transverse pipes in which the main heat transfer fluid flows, and are clamped tightly to the latter by clamps which are spring-loaded to the module housing. Heat input to the individual panel results in part-vapourisation of the contained primary fluid which in turn gives up its heat by conduction through the upper and lower U-trough connections to the main secondary fluid stream. Individual modules may be removed and replaced at will without interruption of the main fluid flow.
Patent ES-462344-A1 (ES)
Title: Machine for mechanical pickling of wires with the aid of rolling
IPC: B21C43/04
Filed: 1977-09-14
Abstract: An apparatus for cleaning small diameter metal wires employing two sets of brushes arranged in pairs on the sides of the wire advancing into the apparatus. The respective sets of brushes each are at perpendicular planes to one another and define an enclosed sector of 180 DEG of the wire to be treated. The tips of the brushes co-act with the advancing wire to cause cleaning. A counterweight pressure assembly urges the brushes against the wire without promoting spreading of the wire elements of the brushes as the brushes wear out.
Patent ES-465475-A1 (ES)
Title: Stabilization of vinyl halide resins
IPC: C08K3/00
Filed: 1977-12-27
Abstract: This invention relates to the use of indium compounds as thermal stabilizers for vinyl halide resins. Very small additions of indium compounds to vinyl halide resins, with or without the inclusion of other stabilizers, have been found to contribute marked improvements in resistance to high temperature discoloration. For example, additions sufficient to provide less than 100 ppm of indium based upon the weight of said resin are particularly effective in helping to maintain original color over a longer period of time at elevated temperatures such as are encountered during hot processing and fabricating operations.
Patent ES-466070-A1 (ES)
Title: Process for the production of a substantially equimolecular copolymer of maleic acid anhydride and diisobutylene
IPC: C08F10/00
Filed: 1978-01-17
Abstract: An improved process for the production of a substantially equimolecular copolymer of maleic acid anhydride and diisobutylene in which from 10 to 100 mole % of the anhydride groups are esterified with linear or branched aliphatic monoalcohols containing from 1 to 20 carbon atoms or with cycloaliphatic monoalcohols containing from 5 to 6 carbon atoms to form the corresponding semiesters, wherein shortly before or after the end of the solution or suspension copolymerization of maleic acid anhydride and diisobutylene a monomer corresponding to the general formula < IMAGE > in which R=H, CH3, C2H5, -OR2, -O-CO-CH3, < IMAGE > -CH2OH, -CH2O-C-CH3, R1=H , CH3 and R2=a linear or branched alkyl group containing from 1 to 4 carbon atoms, OR MIXTURES OF THESE MONOMERS WITH ONE ANOTHER ARE ADDED TO THE POLYMERIZATION MIXTURE IN QUANTITIES OF FROM 1 TO 12 MOLE %, BASED ON THE MALEIC ACID ANHYDRIDE USED. The aqueous or aqueous-alcoholic alkali, amine or ammonium salt solutions of the semiesters of the copolymer are highly effective as anionic sizing agents for paper.
Patent ES-466863-A1 (ES)
Title: Round or annular jet nozzle for producing and discharging a mist or aerosol
IPC: B05B7/04
Filed: 1978-02-10
Abstract: A round or annular jet nozzle for the production and discharge of a mist or aerosol for coating objects, including a nozzle cap forming the axial front end of the nozzle, a nozzle body mounting the cap, which nozzle body has two channels for feeding of flowable coating material such as lacquer or paint powder, and respectively, for feeding of an atomization gas standing under pressure such as pressurized air, the two channels extending at least partly parallel to the nozzle axis, an annular-shaped atomization chamber into which the two feed channels exit approximately parallel, and with a conical annular gap for the exit of the mist and aerosol, respectively, the annular gap diverging forwardly with respect to the nozzle axis, the annular gap standing in connection with the atomization chamber. The atomization chamber and the annular gap pass directly into each other, the opening angle of the conical mouth of the annular-shaped material feed channel corresponds at least approximately to the opening angle of the annular gap, and the mouth is aligned with the annular gap. A second channel is provided for feeding of the atomization gas standing under pressure and the two annular-shaped gas feed channels respectively open into the atomization chamber under a flat acute angle relative to the mouth of the material feed channel such that the two annular-formed gas streams penetrate into the material stream from different sides.