baber/WOPTO huggingface dataset:
Patent ES-375006-A1 (ES)
Title: Method of attenuating multiple seismic signals in the determination of inline and cross dips employing cross-steered seismic data
IPC: G01V1/00
Filed: 1969-12-29
Abstract: In a system for the collection and processing of seismic data to obtain a good primary-tomultiple reflection signal ratio and enable both the "in-line dip" and "cross-dip" (relative to a survey line) of subsurface strata to be determined, seismic energy is generated in turn at source points spaced along a first line and records are made of the outputs of detectors spaced along a second line oblique to the first line. One of the lines is substantially parallel to the survey line the other line is one of a series of oblique lines at a common oblique angle to the survey line. The source points and detector locations are such that (a) the centre points, each midway between the source and detector locations associated with a respective recorded trace, form a two-dimensional grid and (b) corrected traces produced by applying static and dynamic corrections to the recorded traces contain cross sets of traces associated with centre point alignments substantially perpendicular to the survey line, at least two traces of a cross set having been obtained using appreciably different source-detector spacings. A "beam-steering" process is then applied to each cross set of traces by differentially delaying the traces to produce traces which are "directional" and in which multiple reflections are attenuated. The system, including the processing and display of the recorded signals, is similar to that of Specification 1,245,041 except for details of the field procedure involving oblique sourcepoint and detector arrays. In the Fig. 1 example the source is at points S1-S6 in turn, then S11-S61 in turn etc. on lines 13, 14 etc. to one side of survey line 11 and a "roll-along" data collection method may be used with a 36- geophone array on line 11, thereby defining centre points C1 &c. In other examples the source point lines extend both sides of survey line 11 (Fig. 13, not shown) or to one side and the other in alternating sequence (Fig. 14, not shown).
Patent ES-376550-A1 (ES)
Title: Pavement rolling machine
IPC: E01C19/28
Filed: 1970-02-13
Abstract: In a road roller having front and rear right hand rolls 2, 4, front and rear left hand rolls 3, 5, and means for driving the right hand rolls 24 forwardly and in reverse independently of the left hand rolls 3, 5, each of the front rolls or rear rolls has a vibrator shaft mounted therein and the remaining two rolls are disposed closer together than those having the vibrator shafts. As shown, each of the front rolls 2, 3 has a vibrator shaft 24, 25, and has a tyre 2a, 3a which is thicker than the tyres 4a, 5a on the rear rolls 4, 5. The vibrator shafts 24, 25 are coupled by a claw clutch 30 and driven by a belt drive through a pulley 31. The right hand rolls 2, 4 and left hand rolls 3, 5 are driven from a single prime mover or separate prime movers through repective gear systems including gear wheels 11, 12 and 13, 14. The adjacent ends of the rear rolls 4, 5 are rotatably mounted on a shaft 37 which is supported in the outer ends of the rolls and prevented from rotating by a ring 41 of resilient material connected to a pin 42 on a cover plate 48 and to a ring 40 carried by an extension 37a of the shaft. A frame 10 surrounding the rolls 2, 3, 4, 5 includes a T-shaped bracing structure formed by a plate 34 extending between the front rolls 2, 3 and a circular-section member 36 extending between the front and rear rolls. The rear rolls 4, 5 may be of unequal length so that the gap between them is not aligned with the gap between the front rolls 2, 3.
Patent ES-381391-A1 (ES)
Title: Decontamination of internal combustion engine exhaust gases and devices for the implementation of the procedures
IPC: F02D9/18
Filed: 1970-07-02
Abstract: Apparatus for decontamination of internal combustion engine exhaust gases by the preparation of a flammable and ignitable air-fuel mixture with a variable air ratio figure lambda by means of a throttle flap adjustment for regulating the fuel jet flow resistance, and which is adjustable such that fuel atomization is performed. This is accomplished by the fact that the airstream flowing from the air filter to the carburetor, particularly in the lower engine r.p.m. range i.e. if the throttle flap swivel range is small, is accelerated in the crescent-shaped gap between throttle flap (10) and carburetor duct wall (20), on the whole throttle flap semi-circumference facing the fuel jets, to nearly sonic or supersonic speed. Furthermore, at the throttle flap swivel range in the medium engine operating range at subsonic speed, the air stream flowing from the air filter to the carburetor is additionally accelerated by further jet effect, whereas the airstream from the air filter to the carburetor in the operating range up to full engine load is homogenized by very intensive elimination of the turbulence.
Patent ES-383226-A1 (ES)
Title: Servo-systems
IPC: F15B21/02
Filed: 1970-08-28
Abstract: A servo-valve having a range of settings is urged progressively to or from a predetermined setting by a bellows responsive to input-signal fluid pressure. Feed-back from the valve output is to a cam having a cam follower linked by a lever of variable velocity ratio to a spring connected to the valve which biasses the valve towards one end of its range of settings. The relationship between input-signal fluid pressure and valve output is determined by the contour of the cam surface and the relationship between change in input-signal fluid pressure and corresponding change in valve output is determined by the velocity ratio of the lever.
Patent ES-386669-A1 (ES)
Title: Heat-hardenable, foil containing polymerizate with pendent glycidyl groups
IPC: C08F220/10
Filed: 1970-12-04
Abstract: This invention relates to a heat-hardenable foil and process for the preparation thereof, the foil comprising a mixture of copolymerizates (A) and (B) in a weight ratio of 1:20 to 1:
Patent ES-387612-A1 (ES)
Title: Anchor piston for wedge brake
IPC: F16D65/22
Filed: 1971-01-26
Abstract: In a drum brake of the type comprising a pair of brake shoes 18, 20, slidably mounted on a fixed support, and in which an actuating device 22 or 24 mounted on the fixed support between at least one of the pairs of adjacent shoe ends includes an actuating member 36 extending into the housing of the device and a piston or tappet 26 slidable in a bore of the housing and extending between the actuating member 36 and one end of the adjacent shoe, the piston includes a first element 64 operably connected to the actuating member and a second element 86 operably connected to the shoe, abutment means (e.g. pin 108) carried by one of the elements (e.g. 64) being engageable by positioning means (e.g. diametral surface 102) on the other element (e.g. 86) for correct relative positioning of the elements. Where a piston or tappet has a groove 72 at one end for engagement by rollers 54 associated with wedge 38, and a slot 84 at the other end for engagement by the end of a brake shoe 18, and where the actuating mechanism as a whole is orientated at a small angle to the axis AA, Fig. 2, of the wheel axle (not shown), the piston, which has a lug 76 to engage a groove 80 in the housing 22, normally has to be shaped to correspond to the brake housing on either the left-hand side of the vehicle or the right-hand side, respectively. The invention provides for the piston to be made in two parts or elements, one part 64 having the actuator-engaging groove 72 and the other part 86 having the shoe-engaging slot 84, part 64 having the abutment pin 108 and part 86 having the stepped end surface 100, 98, 102 engageable with it, so that the two parts may be mutually rotated to either one of two limiting positions, and the composite piston may thereafter be inserted into the housing so that the groove 72 and slot 84 are respectively correctly aligned. Thus a single design of composite piston may be used for brakes on both sides of the vehicle. The other piston 28, Fig. 3, in housing 22, incorporates a conventional slack-adjusting mechanism 30 and thus comprises two parts which are mutually rotatable in any event.
Patent ES-397533-A1 (ES)
Title: Beverage brewer
IPC: A47J31/40
Filed: 1971-11-30
Abstract: Apparatus for brewing beverage from readily soluble powdered beverage material, such as freeze-dried coffee. Provisions are incorporated for maintaining suitable areas of the system dry to preclude caking and the like to assure maintenance-free controlled brewing operation of the apparatus. Means are provided for effecting improved mixing of the powdered beverage concurrent with the beverage liquid in a mixing chamber. These means may also define a portion of the means for maintaining a portion of the system dry. Delivery of the pulverulent, or powdered, beverage material is controlled by improved valve structure including means for cutting the particulate material at the edges of the opening controlled by the valve means, thereby to preclude incomplete termination of the delivery of the powdered beverage material.
Patent ES-413996-A1 (ES)
Title: Process for the removal of carbon dioxide and/or hydrogen sulphide and other acidic gases from gas mixtures
IPC: C01B3/36
Filed: 1973-04-24
Abstract: A new process for the removal of carbon dioxide and/or hydrogen sulphide and other acidic gases from gas mixtures in an absorption stage, in which the gas mixture to be purified is brought into contact with an absorption solution, and a regeneration stage, in which the gases absorbed in the absorption solution are removed, characterized in that a combustible substance is burnt in direct contact with the absorption solution to be regenerated, the combustion gases are mixed with the water vapour produced by the heat of combustion, and this gas mixture is brought into contact with the absorption solution to be regenerated.
Patent ES-414230-A1 (ES)
Title: Bending machine for rod or strip material
IPC: B21D11/12
Filed: 1973-04-30
Abstract: The invention is concerned with a bending machine for rod or strip material, such as reinforcement pieces for concrete. In order to produce a skew bend between parallel sections of rod, two bending heads of adjustable separation are provided. The bending heads are coupled together so that they bend the rod in opposite directions simultaneously but are displaceable out of the plane of bend so to allow advance of the rod between bending.
Patent ES-421607-A1 (ES)
Title: Container closure and method
IPC: B29C48/305
Filed: 1973-12-18
Abstract: A method for producing a foamed plastic product suitable as liner material for container closures, including the steps of extruding a polymer composition foamable at atmospheric pressure into an air space at atmospheric pressure and then into a liquid quenching agent for stopping foaming and for setting, wiping against the quenched composition, and maintaining the residence time of the composition in the air space as a function of bubbling from the composition during the wiping.
Patent ES-428322-A1 (ES)
Title: Manufacturing corrugated perforated plastic tube
IPC: B26F1/02
Filed: 1974-07-16
Abstract: A method for manufacturing corrugated plastic tube by subjecting an internally unsupported corrugated plastic tube, at a temperature between 30 DEG and 70 DEG C, to the simultaneous action of at least two punching members in one or in two corrugations.
Patent ES-434267-A1 (ES)
Title: Automatic guidance system for moving objects
IPC: G05D1/02
Filed: 1975-01-30
Abstract: An automatic system for guiding moving objects is described which cooperates with passive responders situated on or along the road on which the system operates. The part of the system which is located aboard a vehicle comprises one or two optical transmitter/receiver units. The transmitter, comprising an emitter diode or two such diodes energized either continuously or alternately, emits a light signal in the form of a beam of radiation of limited dimensions covering a certain number of responders, which reflect a fraction of the light reaching them. The received signals make it possible to form an electrical signal whose amplitude and sign are a function of the position of the transmitter along an axis transverse to a longitudinal reference axis. This system is applicable to the automatic guidance of moving objects such as road vehicles along routes marked by responders.
Patent ES-441797-A1 (ES)
Title: Multiple function recording and readout system
IPC: G02B27/00
Filed: 1975-10-15
Abstract: A plural function optical apparatus defined by first and second parallel lensfiche elements positioned with their emulsion sides facing each other and first and second parallel optical screens each spaced from and parallel to a respective face of the lensfiche. Two lighting sheet elements may be added to increase the number of functions (projection, recording).
Patent ES-444669-A1 (ES)
Title: Rapid charging valve for a pressurized dispenser
IPC: F16K1/30
Filed: 1975-01-28
Abstract: A valve for a pressurized dispenser which includes within a mounting cup, a valve housing and an annular gasket for sealing a discharge passage of a movable valve stem, the gasket having peripheral edge portions which do not extend to contact the valve cup surrounding wall, and a marginal portion between its peripheral edge and the portion clamped between the mounting cup and the valve housing, and which incorporates a clearance space within the cup and beyond the periphery of the gasket to accommodate the marginal portion of the gasket when stretched during the filling of the dispenser so that a flow path is provided to the outside of the housing. The gasket is preferably polygonal in shape, for example hexagonal.
Patent ES-445171-A1 (ES)
Title: Expanding bolt-like fastening means
IPC: F16B13/06
Filed: 1976-02-13
Abstract: A bolt fastener of known kind for engagement in a socket is screwthreaded at its outer end, which protrudes for engagement with a nut. The fastener has a waisted portion, including a taper, towards the inner end of the fastener, the taper converging away from the inner end. The waisted portion is loosely surrounded by a collar with a slit along it. The collar grips the socket when the nut is tightened to withdraw the fastener relatively to the collar, the collar thereby being expanded by the taper. The present fastener is used wholly within the socket and, instead of being screwthreaded externally, has a bore which extends axially from the outer end and is screwthreaded for engagement with a headed bolt. The bore can be blind and not reach the waisted portion to avoid weakening it against tensile loading applied by the headed bolt or be a through bore of stepped diameter and screwthreaded only beyond the waisted portion in the lesser diameter portion of the bore so that the fastener is subjected to axial compression when loaded by the bolt. A screwthreaded stud and nut can be used in place of the headed bolt.
Patent ES-446393-A1 (ES)
Title: Process for producing emulsion
IPC: C09K23/38
Filed: 1976-03-26
Abstract: Straight chain alkylsulphonic acid ethanol- and isopropanol amides are used as biodegradable non-ionogenic emulsifiers for producing an emulsion.
Patent ES-448849-A1 (ES)
Title: 4H-Benzo{8 4,5{9 cyclohepta{8 1,2-b{9 thiophenes
IPC: C07D409/04
Filed: 1976-06-14
Abstract: This invention provides new compounds of formula I, < IMAGE > I wherein R1 is hydrogen, halogen of atomic number from 9 to 35, or alkyl or alkoxy of 1 to 4 carbon atoms, R2 is hydrogen or alkyl of 1 to 4 carbon atoms, R3 is hydrogen, chlorine, or alkyl of 1 to 4 carbon atoms, EITHER A and B are each hydrogen or together a single bond, and N IS A WHOLE NUMBER FROM 3 TO 7, USEFUL AS SALIDIURETICS.
Patent ES-456245-A1 (ES)
Title: Fluid flow control valves
IPC: B29C35/00
Filed: 1977-02-24
Abstract: A method of forming an injection moulded lining on a valve body comprises the step of defining a cavity having a main portion which when filled with lining material forms the desired lining, and an extension portion continuous with an edge of the main portion. Lining material is injected into the extension portion until the cavity is filled. Any sprues produced by the injection are on the tab formed by the material in the extension portion and not on the lining proper. Thus, there is no danger of damaging the lining as sprues are removed, and they do not cause local stress in the lining.
Patent ES-458079-A1 (ES)
Title: Drive coupling and clutches
IPC: B63H23/30
Filed: 1977-04-22
Abstract: Corresponding sets of radially distributed helical surfaces in a cone clutch axially urge movable cone members selectively into engagement with either of two mating cone members thereby enabling a clutch output member or members to be driven in either rotary direction.
Patent ES-462594-A1 (ES)
Title: Feedstuff or feedstuff additive and process for its production
IPC: A23K10/32
Filed: 1977-09-23
Abstract: Animal feedstuffs in pressed form compressed at a pressure less than 700 atmospheres to a bulk density of about 0.3 to about 1.3 g/ml and having a water content from about 8% to about 14% by weight are provided which are based on at least one comminuted, solid, structured, fibrous, agricultural by-product having a preponderance of its fibers of a minimum length of about 1 cm the agricultural by-product having a length of about 10 to about 160 mm, together with at least one digestible, non-structured industrial, non-textured by-product and/or residue with nutrient value. The structured agricultural product in the feedstuff in the pressure form still retains its structured integrity thereby to provide chewability and bite to the feedstuff. The feedstuff preferably is in the form of pellets having a size defined as follows: the diameter of the pellets is between about 14 mm and about 32 mm, the length of the pellets is between about 15 and about 50 mm and the density of the pellets is between about 0.9 and about 1.3.
Patent ES-467697-A1 (ES)
Title: Flameproofing substrate
IPC: C09K21/04
Filed: 1978-03-09
Abstract: Steel, wood and other structural elements and substrates are flameproofed by being coated with a composition comprising at least one metal salt of a phosphonocarboxylic or phosphonophosphonic acid of the formula < IMAGE > in which R1=a carboxy group, a phosphono group, an alkyl, alkoxy or alkylamino radical optionally substituted one or more times by oxygen and/or nitrogen and containing at least one substituent from the group comprising the substitutents -COOH and -PO3H2, the alkyl group containing from 1 to 12 carbon atoms, preferably from 1 to 4 carbon atoms, and the sum of the number of carboxyl and phosphono groups being from 1 to 8, preferably from 1 to 4 or a hydroxyalkyl or aminoalkyl radical containing from 1 to 12 and preferably from 1 to 4 carbon atoms, R2=hydrogen, chlorine, bromine, an alkyl radical with 1 to 12 carbon atoms, preferably with 1 to 4 carbon atoms a hydroxyl, amino, acylamino such as C1-4-alkanoylamino, ureido, carbamoyl, phenyl, carboxyl or phosphono group, R3=hydrogen, chlorine, bromine, an alkyl radical with 1 to 12 carbon atoms, preferably with 1 to 4 carbon atoms, a phenyl radical or the groups mentioned for R1, but independently of R1, and R2 and R3 together may, with the carbon atom to which they are attached, form a 5- to 7-membered carbocyclic ring which may optionally be interrupted by nitrogen, or R2 and R3 together may represent an alkylene radical, preferably a methylene radical, or a C1-4, preferably C1-2, alkylene radical optionally substituted by phosphono groups and/or carboxyl groups or together R2 and R3 may represent a double-bonded oxygen atom. Upon heating, the salt forms a foam which protects the substrate.
Patent ES-470691-A1 (ES)
Title: Slip-feed strapping machine
IPC: B65B13/22
Filed: 1978-06-10
Abstract: A cyclicly operable machine for providing a tensioned loop of fusible thermoplastic strapping about a loosely positioned object, wherein a hoop-mounted slip-feed carrier is caused to orbit the object in one direction while one end of the strapping is held by a gripper. In so orbiting, the carrier progressively wraps a closed loop about the object, the loop having overlapping ends which become sealed to each other by a friction-fusion operation. Such sealing accomplished by a cooperating anvil and vibrator which move into the strap path to create the seal and away from the path to allow the sealed loop to completely seize the object, after which a cutter severs the excess strapping from the object. A reverse orbiting of the carrier similarly applied a successive strap loop to the object. A strap storage and dispenser system, including a strap reel, supplies strapping to the carrier and has facilities whereby, during initial application of the loop, the relatively light tension which is applied will not unseal or dislodge the loosely positioned object and whereby, after the loop is completed, a high degree of tension becomes effective to draw the loop tight around the object immediately prior to the sealing operation. Initial movement of the carrier in either direction feeds strapping back into the storage and dispenser system during partial object wrapping, but continued motion of the carrier again withdraws such stored strapping during final wrapping. A pinch or drag roller normally inhibits withdrawal of strapping from the reel during use of the stored strapping but releases the reel to pay out strapping when the stored strapping is exhausted. Novel means are provided for actuating the vibrator, the anvil, the gripper and the cutter at appropriate points in the machine cycle.
Patent ES-475558-A1 (ES)
Title: Thiazolidine derivatives, salidiuretic compositions and methods of effecting salidiuresis employing them
IPC: A61P7/10
Filed: 1978-11-30
Abstract: 4-(Sulfamoyl-phenyl)-4-hydroxy-thiazolidine-derivatives having salidiuretic activity and a process for their manufacture.
Patent ES-476643-A1 (ES)
Title: Liquid gauge
IPC: G01F23/68
Filed: 1979-01-08
Abstract: A liquid gauge of the type comprising a float (6) having a central opening through which extends a guide rod (4) carrying a substantially co- extensive conductive winding (5), at least one conductive blade (7) carried by the float (6) and slidable upon the winding (5), a tube (1) having a bottom (2) fixed to the lower end of the guide rod (4) and surrounding the float (6), and means (e.g. 10) connecting respectively the conductive blade (7) and one end of the winding with output terminals (e.g. 11), further comprises a movable contact (15) carried by the float (6), a fixed contact (23) mounted on the tube bottom (2) and a warning circuit which closes when the contacts come together. The movable contact is a conductive rod (15) slidable in a bore (16) formed in the float (6) with its axis substantially parallel to that of the guide rod (4), the conductive rod (15) carrying a retainer member (22) at its upper end, and the fixed contact being a conductive surface (23) placed on the bottom (2) of the tube.
Patent ES-478419-A1 (ES)
Title: Flight-control electro-hydraulic simulator
IPC: G09B9/28
Filed: 1979-03-08
Abstract: The invention relates to the simulation of an aircraft's flight controls and particularly the mechanical reactions produced on the pilot's controls. The reaction force is produced by a servo-controlled, hydraulic actuator whose piston moves a distance X which is proportional to the deflection of the pilot's control. A servo signal, whose amplitude is proportional to the component of the reaction force depending on the displacement X, is obtained by digital calculation, filtering and analogue multiplication. The invention can be applied to flight training systems and to artificial feel systems (AFS).