baber/WOPTO huggingface dataset:
Patent ES-356478-A1 (ES)
Title: Vehicle wheel suspension
Inventor: RAVENEL R
IPC: B60G7/00
Filed: 1968-07-24
Abstract: A longitudinally resilient vehicle wheel suspension comprises an oscillating wheel supporting arm 3 pivoted to a horizontal longitudinal shaft 1 rigid with the vehicle frame by the interposition of a non-elastic spherical bearing 4 disposed substantially in the transverse vertical plane Q containing the centre of the wheel 19 and resilient abutment means 5 forming a second bearing for the shaft 1 and serving to limit the horizontal oscillations of the arm 3 about the centre of the bearing 4 the oscillating wheel carrier arm 3 is connected to a stub axle 20 through a universal joint 18 and the centre of bearing 4 lies substantially in the transverse vertical plane Q containing the centre M of the pivotal joint 18. In a modification, Fig. 2, the spherical bearing comprises a ball-shaped member 4A secured to the shaft by means of a nut 6, and fitting in a seat 7 held in the bore of arm 3 by a screw-threaded ring 8. In another modification, Fig. 3, (not shown) the shaft ( 1 ) is mounted between parallel flanges on the frame (2), and the spherical bearing comprises a spherical-race roller bearing (4B) having its outer race rotained in arm (3) by a screw-threaded ring (8), its inner race being held against a shoulder on the shaft (1) by a tubular spacer (9) reacting against the adjacent flange of the frame (2). In both modifications the bearing 5 comprises a resilient annular bushing adapted or not to rotate about the shaft 1 and/or in the hub of arm 3. The bearings 4, 5 are sealed by flexible seals 10, 11, or (12), (13) fitted to the ends of arm 3, and are separated by an annular packing 14 to permit separate lubrication of the two bearings. For a steerable wheel, to avoid any influence of the longitudinal wheel displacements on the steering, a steering arm to is secured to the stub axle 20, and a link 16 connects this arm to a steering control bar 17, the link 16 being parallel and equal in length to the axis OM. In further modifications, the shape of the bushing is altered so that cavities are formed between the bushing and the hub or the shaft, or within the bushing itself, in order to provide a greater flexibility in the horizontal direction, and the bushing is locked against rotation with respect to the hub only, Figs. 4, 5, (not shown), with respect to the shaft only, Fig. 6, (not shown) and with respect to the hub and the shaft, Fig. 7, (not shown).
Patent ES-357892-A1 (ES)
Title: Improvements relating to Footwear
IPC: A43B13/04
Filed: 1968-09-06
Abstract: A moulded footwear sole consists of a body of cellular polyurethane, the outer tread and peripheral surfaces of the sole body being covered by a thin, wear-resistant and moisture impervious protective skin 20 of chlorosulphonated polyethylene. The sole is made by spraying on to the inner surface 15 of a heated sole mould 10 a film 20 of a quick curing chlorosulphonated polyethylene, upon gelling of the film 20 depositing into the cavity a measured quantity of a foamable polyurethane prepolymer composition, closing the mould cavity with a heated covering member, and maintaining the mould cavity closed until the prepolymer composition has blown to the form of a cellular sole body and become cured together with the film 20. The mould 10 may consist of a split side frame 11 having a sealing lip 12 and a sole plate 13, the mould 10 being heated by an electrical heater 17. The mould 10 may be closed by an upper 19 on a heated last 10b as shown to mould the sole directly on to the upper 19 or by a heated cover-plate (not shown) to form a separate sole which is subsequently bonded to the upper by adhesive. Examples describe polyurethane prepolymer compositions for forming closed-cell and open-cell structures.
Patent ES-368236-A1 (ES)
Title: Hand-held dispenser for mixing fluids
IPC: B65D83/14
Filed: 1969-06-11
Abstract: In a hand held dispenser which stores different liquids and keeps the liquids separate, a valve housing 6 has a valve stem 5 axially slidable in bore 7 of the housing 6 between a non-dispensing position and a dispensing position in which the liquids are mixed and discharged. In one embodiment the valve stem 5 engage longitudinal ribs 16 and 7 in the upper part of the bore 7 to form two chambers 18 and 19 chamber 18 being in permanent communication with the liquid inflexible bag 23 by way of bore 7, chamber 19 being in permanent communication with the liquid in can 1 by way of passage 20 and dip tube 22. In the dispensing position the liquids make contact and mit over the shoulder 10 and are forced out through the passage 14 into the hollow stem. The interior of the can 1 includes a propellant which pressurizes both liquids. In another embodiment the chambers are formed by a pair of longitudinal channels in the valve housing, Fig. 8 (not shown). In a further embodiment, Fig. 6 (not shown) a plurality of ribs and two longitudinal channels form the chambers.
Patent ES-385755-A1 (ES)
Title: Device for venting gases from a tank
IPC: F16K17/19
Filed: 1970-11-20
Abstract: A device for venting gases from a cargo tank of a tanker ship when being filled with cargo, including a housing, an annular diaphragm of resilient material secured at its outer periphery to the housing and a spherical seat so positioned as to close the aperture in the diaphragm and deform the diaphragm to generally frusto-conical shape whereby the diaphragm is in forced engagement with the seat and a pressure is required in the tank to lift the diaphragm off the seat to vent gases. The diaphragm can pass over the equator of the seat when a negative pressure is created upon unloading so as to allow air into the tanks. The position of the seat member is adjustable in order to select the pressure at which the device starts to vent gases. Gases vented are formed by the device into a jet which is directed upwardly from the deck of the tanker ship.
Patent ES-396707-A1 (ES)
Title: Decating unit - with semi-automatic fabric take-up to wind and unwind decating cylinders
IPC: D06C7/00
Filed: 1971-11-05
Abstract: The decatizing plant consists of three decating cylinders operating progressively on a time scale, with semi-automatic fabric take-up and winding. A carrier operating in conjunction with clamps, feed rollers and contacts take up the fabric and passes it to the relevant cylinder for winding, and unwinding, and the mechanism operates as long as fabric is present to be handled.
Patent ES-405271-A1 (ES)
Title: Tank furnace for glass-making
IPC: C03B5/20
Filed: 1972-07-28
Abstract: This invention relates to a tank furnace for glass-making. The tank has lateral walls disposed on each side of the longitudinal axis of the furnace and each defining a recess which serves as a deslagging or skimming pocket, that recess being provided with at least one upstream wall and at least one downstream wall. At least one portion of the upstream wall of the recess is oriented at an oblique angle with respect to the longitudinal axis of the tank furnace, and the downstream wall is substantially at right angles to this axis.
Patent ES-406271-A1 (ES)
Title: Apparatus for automatic dynamic positioning and steering systems
IPC: G05D1/02
Filed: 1972-09-01
Abstract: Apparatus is provided for dynamically maintaining a ship in given position by the automatic control of propellers which respond to signals generated by position pick-offs and accelerometers. The accelerometers take into account longitudinal, lateral and vertical accelerations, when necessary, and an accelerometer is provided for angular acceleration in heading as well as, if necessary, rolling and pitching. Signals from the accelerometers are sent to servo systems which generate propeller thrusts which counteract the disturbances.
Patent ES-411289-A1 (ES)
Title: Machine for grouping objects such as bottles
IPC: B65B21/02
Filed: 1973-01-25
Abstract: The machine comprises a tray filling station, two object-seizing stations, transfer devices movable between the seizing stations and the filling station and carrying object-seizing devices. Two conveyors respectively feed the objects to the two seizing stations. A tray feeding and transfer conveyor extends through the filling station and leads to a tray stacking station. The conveyors extend in directions different from the direction in which the transfer devices move.
Patent ES-416726-A1 (ES)
Title: Cancer associated polypeptide antigen process for its pre paration and composition useful as an immunizing agent
IPC: A61K35/50
Filed: 1973-07-09
Abstract: To obtain a tumour polypeptide antigen, initially material with tumour polypeptide antigenic activity is homogenised in a liquid at a temperature not exceeding 0 DEG C. The solids are removed from the mixture of liquid homogenate and solids directly or after treatment with an organic solvent in the cold. The solids are extracted with an alkaline aqueous solution. The extract is filtered through a filtration gel of the molecular sieve type in bead form which permits fractionation of compounds with a molecular weight in the range from 10,000 to 20 x 10<6>, the gel is eluted and the fraction with a molecular weight of 10 x 10<6> to 20 x 10<6> is obtained. The resulting fraction is purified by chromatography. The fraction having antigenic activity is obtained and subjected to isoelectric precipitation by adding acid until the solubility of the polypeptides reaches a minimum as a consequence of the presence of the polypeptide molecules in the form of zwitterions. Subsequently, the polypeptide antigen is further purified. The resulting tumour polypeptide antigen can be used for the preparation of antibodies which are monospecific for the polypeptide antigen.
Patent ES-418529-A1 (ES)
Title: New derivatives of glycyrrhetinic acid
IPC: A61K31/225
Filed: 1973-09-06
Abstract: There are provided new cyclohexane-dicarboxylic acid derivatives of glycyrrhetinic acid which are useful for the treatment of inflammatory conditions.
Patent ES-423624-A1 (ES)
Title: Method of removing aromatic compounds olefins, acetylenes and carbon monoxide from feed streams
IPC: C01B32/40
Filed: 1974-02-26
Abstract: Normal paraffinic hydrocarbons having from 5 to 25 carbon atoms are used to prevent or minimize the foaming that occurs when liquid sorbents that comprise bimetallic salt complexes having the generic formula MIMIIXn. Aromatic, wherein MI is a Group I-B metal, MII is a group III-A metal, X is halogen, n is the sum of the valences of MI and MII, and Aromatic is a monocyclic aromatic compound having 6 to 12 carbon atoms, are brought into contact with large volumes of gases. The preferred anti-foaming agents for these processes are mineral oil and non-detergent motor oil.
Patent ES-424950-A1 (ES)
Title: Electrical switching apparatus
IPC: H01H51/06
Filed: 1974-04-04
Abstract: An electrical switching apparatus comprises at least one contact set which includes a pair of contact members resiliently biased towards contact with each other and a body member for removably receiving the contact set in first and second angular senses, for "normally open" or "normally closed" operation of the contact set. An actuator member is movably mounted in the body member and biased in one sense of displacement to hold the contact members apart when the contact set is received by the body member in one angular sense and to permit the contact members to close when the contact set is received in the other angular sense. Displacement of the actuator member, either by electromagnet or manually, causes the contact members to close or to be separated, depending on whether the contact set is received in the one or in the other angular sense.
Patent ES-435606-A1 (ES)
Title: Development of hot strength in synthetic magnesia refractories having high b{11 o content
IPC: C04B35/03
Filed: 1975-03-13
Abstract: A magnesia refractory shape possessing good strength properties at elevated temperatures is prepared from a magnesia grain containing 90 to 99% MgO, and over 0.1% by weight B2O3 and which can have a Ca-Si mole ratio of less than 2.0. Fine particles of an alkali metal-containing compound are added to the magnesia grain to help volatilize the boron during firing. Fine particles of calcium-and silicon-containing material can be admixed, if needed, with the magnesia grain to increase the Ca-Si mole ratio of the fine (-100 mesh) particles of the admixture to above 2:1 and to increase the total weight percent of CaO and SiO2 present in the fine particle component of the composition to between 3 to 7% by weight.
Patent ES-447226-A1 (ES)
Title: Ingot mould handling means
IPC: B22D47/00
Filed: 1976-04-21
Abstract: An apparatus for handling moulds or ingot moulds prior to and after casting or teeming, such as transfer between knocking-out stripping, preparing, forming and casting or teeming stations, the moulds or ingot moulds being brought together into a casting or teeming unit containing a plurality of moulds or ingot moulds, the casting or teeming unit being transferred between the various stations on a car. The casting or teeming units at the various stations are pushed off the car over onto a station or are pulled over onto the car from the station by means of pushing and pulling device which constitute part of the car.
Patent ES-458365-A1 (ES)
Title: Machine for manufacturing ampullae, particularly pharmaceutical ampullae
IPC: C03B23/11
Filed: 1977-05-02
Abstract: A machine for the manufacture of ampullae, particularly pharmaceutical ampullae, of the type according to which the ampullae are formed from sticks of glass.
Patent ES-459223-A1 (ES)
Title: Process for preparation of alkali metal salts of ampicillin
IPC: C07D/
Filed: 1977-05-27
Abstract: A process for the preparation of an alkali metal salt of ampicillin, especially the sodium salt, which comprises adding to an aqueous suspension of ampicillin, at a temperature not exceeding about 4 DEG C, an aqueous solution of an equimolar or somewhat lesser amount of an alkali metal base, filtering the resulting solution until sterile, freezing the filtrate, and lyophilizing the frozen filtrate.
Patent ES-461811-A1 (ES)
Title: Fluid passage for water heater or other receptacle - with tube applied sealingly to frusto-conical section of collar
IPC: B65D39/08
Filed: 1977-08-22
Abstract: Fluid passage in wall of receptacle e.g. for water heater comprises a wall with a first layer of corrosive material e.g. steel, and a second layer of non-corrosive material on the inside of the receptacle. On the outside of the wall around the opening is a collar with a frusto-conical section to the inner surface of which is sealingly applied a tube, also witha frusto-conical surface. A bush coaxially surrounds the tube on the outside of the collar, and includes a circular lip with a frusto-conical inner surface engaging the collar. The bush and tube are axially pressed against the collar between them, and fixed in the compressed position.
Patent ES-464028-A1 (ES)
Title: Yarn end collection
IPC: D04B15/60
Filed: 1977-11-10
Abstract: A circular knitting machine includes a cylinder with knitting instrumentalities and a cam arrangement for operating the instrumentalities, the cylinder and the cam arrangement being relatively rotatable, a striper associated with the cam arrangement and having a yarn cutting mechanism, an aperture in the cylinder for propelling air outwardly of the cylinder past the instrumentalities to carry yarn ends cut off by the yarn cutting mechanism outwardly of the striper and a means for collecting yarn ends carried outwardly by the air. The machine can be used in combination with a striper which includes a plurality of yarn feeding fingers movable into and out of a feeding attitude, a trapping mechanism for entrapment of ends of yarn not being fed, a cutting mechanism for severing a yarn previously fed to enable it to be trapped and for severing a yarn newly fed to the needles to free it from entrapment, and a guide associated with the trapping and cutting mechanism for confining yarn ends dropping from the mechanisms to enable them to be carried away from the striper by a flow of air.
Patent ES-464806-A1 (ES)
Title: Toy vehicle racing game - has track with contact strips engaged by collectors delivering current to reversible drive motor
IPC: G09B9/048
Filed: 1977-12-06
Abstract: The toy vehicle game includes an endless track defining vehicle lanes. The toy vehicles each inlcude a reversible rotary drive motor and a transmission engaged between the motor and two drive wheels for rotating one or the other of the drive wheels in response to the direction of rotation of the drive motor. This biasses the car against one or the other of the side walls of the track to guide the vehicle along its path of travel. The track includes electrical contact strips which supply power to the drive motor of the vehicles through current collectors. A control system permits the operators to separately and independently control current to the contact strips and also to selectively reverse the polarity of the current.
Patent ES-468067-A1 (ES)
Title: Mass transfer apparatus and method of manufacture thereof
IPC: B01D61/18
Filed: 1978-03-20
Abstract: In the apparatus the stack of accordion folds (10), in each of which a support member (11) is placed on only one side of the membrane, is placed between two parallel rigid plates (12, 13) attached rigidly to one another while a determined load, uniformly distributed by virtue of two platens (14, 15) of a press, is maintained on the stack. Three connecting rods (17, 18, 19) are attached between the plates (12, 13) which are connected internally to all the folds. Apparatuses of uniform performance despite the possible irregularities of thickness of the membrane or of the support members are thus obtained in series. Application to the manufacture of haemodialysers.
Patent ES-470219-A1 (ES)
Title: 1-Aryl-4-alkyl-1,2,4-triazol-5-ones, processes for their preparation and their use as pesticides.
IPC: A01N43/647
Filed: 1978-05-26
Abstract: Compounds of the formula I < IMAGE > in which (R)n denotes hydrogen, halogen, nitro, cyano (substd.), alkyl (substd.), alkoxy (substd.), alkylthio (substd.), phenyl (substd.), phenoxy or methylenedioxy and R1 denotes alkyl, alkoxyalkyl, dialkoxyalkyl, dialkylaminoalkyl or cycloalkyl, have insecticidal, acaricidal, fungicidal and/or herbicidal properties, and are obtained by the cyclisation of < IMAGE > with phosgene or carbonic acid esters, and alkaline hydrolysis of the < IMAGE > obtained.
Patent ES-471587-A1 (ES)
Title: Apparatus for trimming workpieces
IPC: B23Q11/04
Filed: 1978-07-10
Abstract: An automatic method of trimming portions of a workpiece such as a casting includes moving a trimming tool along the contour of the workpiece while imparting linear or rotary cutting motion to the tool, detecting the deflection of the tool as it follows the contour, and using signals representative of the deflection detection to control the contour-following tool motion. Apparatus for performing this method includes proximity detectors in the tool support or elastic deformation sensors such as strain gauges, in various embodiments. The tool itself acts as a pattern follower as well as the trimmer, using the workpiece as the pattern.
Patent ES-474676-A1 (ES)
Title: Dispenser for liquid soap and container therefor.
IPC: D06F39/02
Filed: 1978-10-30
Abstract: A dispenser for liquid soap including two telescoping housing members generally cylindrical in shape and having the longitudinal axes thereof inclined upwardly, the inner housing member being mountable on a wall and the outer housing member having a broad contact area accessible to a user, a support extending upwardly and forwardly from the inner housing member and telescopically receiving a guide on the outer housing member with a spring therebetween, a discharge member removably mounted on the inner housing member and having a soap outlet in registration with an opening with the outer housing member and having structure for removably attaching a liquid soap container thereto, a pump on the discharge member for pumping charges of liquid soap from the liquid soap container to the soap outlet, and an actuating member on the outer housing operating the pump upon shifting of the housing members from the rest positions thereof to the actuating positions thereof also disclosed is a novel container for liquid soap for use in the dispenser.
Patent ES-476242-A1 (ES)
Title: Toothed pulley and transmission system incorporating same
IPC: F16H55/17
Filed: 1978-12-21
Abstract: In a pulley configuration which is adapted to increase the contact area between the pulley tooth tips and the land area of the positive drive belt teeth, on which the pulley is used, each pulley tooth tip has a longitudinal cross-sectional contour partially composed of two substantially circular arcs (24, 25) connected by a line segment (31) from 5% to 100% of the width (59) of the belt tooth on which the pulley is used, and preferably between 6% and 33% of the width of the belt tooth.
Patent ES-476307-A1 (ES)
Title: Dyeing assistant for printing
IPC: D06P1/613
Filed: 1978-12-22
Abstract: A dyeing assistant for use in printing color on hydrophobic fibers which comprises one or more esters of aliphatic polyhydric alcohols having 2-8 hydroxyl groups with fatty acids of 6-22 carbon atoms or ethylene oxide adducts thereof (component I), and one or more ethylene oxide adducts of aliphatic monoamines or diamines of 8-40 carbon atoms or quaternary ammonium salts thereof (component II).
Patent ES-477946-A1 (ES)
Title: Enhancements in electronic revolution counters for diesel motors.
IPC: G01P/
Filed: 1979-02-21
Abstract: The enhancements consist in detecting the impulses produced by the induced waves coming from the vehicle's own AC generator, using an electronic circuit that contains a rectifier that captures and isolates the AC generator's current, only allowing the induced negative half wave through. This negative wave is converted into a positive wave with a limited intensity by an inverter after which is placed a squarer that rectifies the wave into a perfect square wave, the said wave being directed towards a vibrator whose output voltage is proportional to the frequency of the impulses coming from the squarer. An indicator has been provided that, connected to the vibrator, incorporates a digital or analogue signal visualiser. The vibrator is connected to a device that adjusts and regulates the system to compensate for the different transmission relationships between the pulleys that activate the AC generator.
Patent ES-480173-A1 (ES)
Title: Methods and apparatus for forming holes in workpieces
IPC: B23B39/22
Filed: 1979-05-02
Abstract: A hole is formed in a workpiece by advancing together a pair of cutter-carrying boring bars from opposite sides of the workpiece. Rotation of the boring bars is synchronized to maintain the cutter-carrying portion of each boring bar in alignment with an axial recess in the boring bar. As the boring bars converge, the cutter-carrying portions enter the respective recesses whereby the cutter bits pass one another axially to complete the hole. The axes of rotation can be aligned to form a circular hole, or mutually spaced to form an oval hole.
Patent ES-482129-A1 (ES)
Title: Magnetic pressure indicator with thermal lockout.
IPC: G01L9/14
Filed: 1979-07-03
Abstract: A magnetic differential pressure indicator is provided for detecting and indicating a pressure differential thereacross that is greater than a predetermined value in a fluid system. A thermal lockout effective even at high internal fluid pressures prevents false actuation of the magnetic indicating means at low temperatures due to increased viscosity of the system fluid.