baber/WOPTO huggingface dataset:
Patent ES-461323-A1 (ES)
Title: Hand-operated squeezer for extracting the juice from citrus fruits
IPC: A47J19/02
Filed: 1977-08-03
Abstract: A citrus fruit squeezer having upstanding squeezer cones above a strainer and receptacle, the cones being symmetrically arranged for simultaneous use by a person with both hands.
Patent ES-461555-A1 (ES)
Title: Electric connector
IPC: H01R12/67
Filed: 1977-08-12
Abstract: The method and appts. are for terminating multi-conductor flat flexible cable. The connector assembly includes a clamp member which initially engages a multi-conductor flat cable and drives the conductors thereof to the desired spacing, which conforms to the fixed spacing of the terminals in a connector housing member. The clamped cable is engaged with the terminal carrying housing of the connector assembly to effecti an insulation displacing engagement of the terminal with their respective conductors.
Patent ES-462867-A1 (ES)
Title: Process for extracting valuable nutrient from the leaves of water lily or water hyacinth
IPC: D06P3/26
Filed: 1977-10-04
Abstract: Textile material of polyester or polyamide fibres or filaments is dyed or printed with aqueous padding liquors or printing pastes which contain at least one dispersion dye and is then, directly or after an intermediate drying, brought into contact with liquid methylene chloride. The liquid methylene chloride is applied to the textile material in a separate step by atomising, spraying, brushing, padding, slop-padding or application of a foam thereof. The textile good is then allowed to dwell in order to fix the dye. In respect of dye utilisation (exhaustion), depth of colour and fastness properties the cold fixing process is at least as good as processes which require more expensive apparatus and more energy (for example thermosol or high temperature processes).
Patent ES-466164-A1 (ES)
Title: Circuit package receptacle with movable base separation means
IPC: H01R12/71
Filed: 1977-12-30
Abstract: This invention relates to printed circuit board electrical circuit receptacles. One embodiment is a receptacle for receiving the connector prongs of a modular circuit component package of the so-called "dual in-line" type. Such contacts are retained by high pressure contact with the edges of its separate receptacle contact elements. Removal of the package is facilitated through operation of a movable element of the receptacle, which causes the prongs to slide laterally out of contact with the receptacle contact elements.
Patent ES-469823-A1 (ES)
Title: Foot pumps
IPC: F04B33/00
Filed: 1978-05-12
Abstract: A foot pump comprises a base member and an operating member pivotally connected to the base member. A piston-and-cylinder assembly is connected between the members. In use the user depresses the operating member with his or her foot, thereby causing air to be compressed in and expelled from said assembly. A return spring returns the operating member to its raised position. The base and operating members have complementary pivot pin and hook means which are hooked together to form the pivotal connection between the members. The members are preferably made as unitary plastics mouldings, the pivot pin and hook means being resiliently clipped together.
Patent ES-470690-A1 (ES)
Title: Novel carbostyril derivatives
IPC: C07D215/227
Filed: 1978-06-09
Abstract: Novel carbostyril derivatives having platelet aggregation inhibitory action, antiinflamatory action, antiulcer action, vasodilatory action and phosphodiesterase inhibitory action and are useful for preventing or curing thrombus, arteriosclerosis, hypertension, asthma and other like diseases, and also useful as an antiinflamatory or anti-ulcer agent, represented by the formula < IMAGE > wherein R1 is hydrogen, C1-4 alkyl, C2-4 alkenyl, phenyl-C1-4 alkyl- R2 is hydrogen, a halogen atom, hydroxy, phenyl-C1-4 alkoxy R3 is hydrogen, hydroxy, C1-4 alkyl R4 is C3-8 cycloalkyl, substituted or unsubstituted phenyl, C3-8 cycloalkyl-C1-4 alkyl, 2-(3,4-dimethoxyphenyl)-ethyl, R5 is hydrogen, C1-8 alkyl, C2-4 alkenyl, phenyl, C3-8 cycloalkyl, phenyl-C1-4 alkyl, C3-8 cycloalkyl-C1-4 alkyl, m is an integer of 1 - 3, l and n which may be same or different, and are respectively 0 or an integer of 1 - 7 and the sum of l and n is not exceeding 7, the carbon-carbon bond at 3- and 4-positions in the carbostyril skelton is either single or double bond.
Patent ES-471895-A1 (ES)
Title: Benzamidine derivatives
IPC: A61K31/4245
Filed: 1978-07-20
Abstract: The invention relates to a compound selected from the group consisting of compounds of the formula: < IMAGE > (I) in which R1, R2 and R3 are independently selected from hydrogen, halogen, trifluoromethyl, nitro, C1-4 alkoxy and C1-4 alkyl, R4 represents a heterocyclic radical selected from the radicals having the formulae < IMAGE > < IMAGE > in which R5 and R6 are independently selected from hydrogen, C1-4 alkyl, phenyl and halophenyl, R7 is selected from hydrogen and C1-4 alkyl, and a pharmaceutically acceptable acid addition salt thereof. These compounds are useful for the treatment of gastric ulcers.
Patent ES-473136-A1 (ES)
Title: Cylindrical separator apparatus for separating mixtures of solids of different specific gravities, particularly for the mining industry
IPC: B03B5/34
Filed: 1978-09-06
Abstract: This invention relates to a cylindrical separator apparatus for separating mixtures of solids of different specific gravities, particularly for the mining industry. The apparatus according to the invention is formed by a hollow cylindrical body, which is divided by a partition wall into two consecutive chambers communicating with each other through an axial pipe provided in the partition wall. An axial inlet pipe and an axial outlet pipe are provided in the front walls of said chambers opposite to the partition wall. Tangential inlet pipes and tangential outlet pipes are further provided in the vicinity of the partition wall and of the respective front walls of said chamber.
Patent ES-474312-A1 (ES)
Title: Speed-regulated sewing machine
IPC: G01P3/46
Filed: 1978-10-18
Abstract: A sewing machine has a main drive shaft to which is drivingly coupled the output member of a coupling motor unit, the latter including an electric motor having a constantly rotating output shaft, a braking structure, and electrically controlled electromagnets for causing the output member to engage and become disengaged from the output shaft and the braking structure to increase and decrease the rpm of the main drive shaft of the machine. An rpm regulator has first and second inputs for receipt of a desired-rpm command signal and an actual-rpm feedback signal. The actual-rpm feedback signal is generated using a pole wheel rotating synchronously with the sewing-machine drive shaft and a plurality of pick-up transducers spaced along the pole-wheel periphery. During pole-wheel rotation, an A.C. voltage is induced in each such pick-up transducer. The spacing of the transducers relative to the spacing of the poles of the pole wheel is such that these induced voltages are phase-shifted relative to one another. Each transducer output voltage is applied to a respective rectifier. The rectified, pulsating output voltages from the plural rectifiers are algebraically summed, without the use of smoothing capacitors, to form a relatively smooth D.C. voltage which is suitable for use as the actual-rpm feedback signal of the system.
Patent ES-478708-A1 (ES)
Title: A ship's embarkation device.
IPC: B63B27/14
Filed: 1979-03-16
Abstract: A ship's embarkation device and comprises a projecting means, e.g. a ladder (3), which atone end is pivotally connected to a first platform (2), which is pivotally connected to the ship's deck, and at its other end is pivotally connected to a second platform (4). The first and second platforms are unrotatably connected to each other via a connecting bar (5), which is pivotally arranged at both platforms. The connecting bar always keeps the second platform in a horizontal position as well as strengthens the torsional resistance of the device. Moreover the ladder is kept tighter to the ship's deck, which prevents the ladder from swinging as the ship is rolling.
Patent ES-479354-A1 (ES)
Title: Fence comprising posts of polygonal cross-section.
IPC: E04H17/10
Filed: 1979-03-23
Abstract: 1. A fencing constructed by means of posts (2, 2A) each obtained from a polygonal-sectioned element (6) having a plane of symmetry (XX) in the front surface of which is formed a groove (7) having an inwardly divergent section for fastening at an adjustable level by means of a bolt (19) screwed into a nut (21) engaged in the groove, an attachment (13) through which the bolt extends and which is clamped against said front surface for mounting fencing equipment (4) such as wire-netting, trellis-work, taut wires, etc..., characterised in that the groove (7) of each post (2, 2A) has a dovetail shape and the fencing equipment (4) is fixed, on one hand, at least on the end posts (2A) which may be anchoring posts, by means of attachments (13) each of which is connected to the corresponding post by a bolt (19) screwed into a nut (21) anchored in the dovetail groove (7) of this post, on the other hand, on other posts (2) by means of U-shaped fasteners (34) whose web (36) overlaps at least a fencing equipment wire and whose ends are so shaped that, when they are engaged in the groove (7), they are embedded therein by a resilient deformation and retained therein by a wedging in contact with the sides (7a) of the groove.
Patent ES-479620-A1 (ES)
Title: Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses, e.g., contact lenses.
IPC: B24B13/00
Filed: 1979-04-16
Abstract: A contact lens adapted for proximate contact with the eyeball comprises a posterior surface A and an anterior surface B, the edge being radiused at r5. Each surface A,B is a composite of a plurality of optical surfaces each of which is defined by an individual radius of curvature r1, r2, r3, r4 each of which is accurate to within a tolerance of 0.00025 cm. The lens, which is of hydrophilic polymer has no sharp juncture between the optical and lenticular regions and the posterior surface is preferably aspherical.
Patent ES-479621-A1 (ES)
Title: Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses, e.g., contact lenses.
IPC: B29D11/00
Filed: 1979-04-16
Abstract: A contact lens adapted for proximate contact with the eyeball comprises a posterior surface A and an anterior surface B, the edge being radiused at r5. Each surface A,B is a composite of a plurality of optical surfaces each of which is defined by an individual radius of curvature r1, r2, r3, r4 each of which is accurate to within a tolerance of 0.00025 cm. The lens, which is of hydrophilic polymer has no sharp juncture between the optical and lenticular regions and the posterior surface is preferably aspherical.
Patent ES-482059-A1 (ES)
Title: Pyrazole ether derivatives, process for their preparation and herbicides containing them.
IPC: C07D231/20
Filed: 1979-06-29
Abstract: Substituted pyrazole ether derivatives, and salts thereof, having a herbicidal action, herbicides containing these compounds as active ingredients, and processes for controlling the growth of unwanted plants with these compounds.
Patent ES-483051-A1 (ES)
Title: Draft sensing apparatus.
IPC: G01L5/13
Filed: 1979-08-01
Abstract: An improved tractor draft sensing mechanism of a special construction so designed that it will transmit only draft signals to the tractor draft control linkage. The mechanism includes a rigid sensing arm hinged at one end to a mounting clamp disposed about a bendable shaft, the mounting clamp being provided with set screws which contact a surface of a housing to resist relative rotational movement of the mounting clamp about the bendable shaft.
Patent ES-483391-A1 (ES)
Title: Pyrano-heterocycles, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D491/147
Filed: 1979-08-14
Abstract: Pyrano-heterocycles of the formula < IMAGE > in which R1 represent hydrogen or an alkyl radical containing up to 4 carbon atoms R2 represents hydrogen or an alkyl, alkoxy or haloalkyl radical each having up to 3 carbon atoms, or halogen or R1 and R2 together form an ethylene or propylene group, and R3 and R4, independently of each other, are hydrogen or alkyl or alkoxy radicals each of which groups containing up to 3 carbon atoms, which may be unsubstituted or substituted totally or partially with halogen atoms, halogen or alkoxycarbonyl having up to 3 carbon atoms in the alkyl group and R5 represents a nitro group or hydrogen, their physiologically tolerated salts, processes for preparing these compounds and medicaments containing these compounds.
Patent ES-8101259-A1 (ES)
Title: Rotary drum having at least one tubular heat accumulator arranged therein.
IPC: F28D11/04
Filed: 1980-04-11
Abstract: In rotary tubes (1), an insert (4) which expands under the influence of heat can be moved in the radical direction in a cold outer casing (3) by means of an end plate (19) but is fixed in the axial direction, whereas other plates (20, 21) of the insert (4) have cogs (27) which are guided in sliding grooves (16) parallel to the axis due to the thermal expansion, each plate (20, 21) being provided with at least three cogs (24) and three sliding grooves (16) over its periphery.
Patent ES-8101719-A1 (ES)
Title: Starting aid for a combustion engine
IPC: F02P19/02
Filed: 1980-06-16
Abstract: A starting aid for a combustion engine comprises a hollow elongated body and a refractory electrical heating element mounted in the body at one end thereof. Formed in said one end of the body are one or more holes through which, in use, the heating element can be exposed to the combustion mixture of an engine. In addition, the body is formed with at least one exhaust aperture which is spaced from the heating element in the direction of the other end of the body and which permits the escape of gases entering the body through said one or more holes. Extending through the body and electrically connected to the heating element is an electrode rod for supplying heating current to the heating element to raise its temperature. The electrode rod includes two relatively movable parts which are mechanically connected by resilient means to maintain the heating element in compression against said one end of the body and which are electrically connected by a flexible braid. A heat resistant, gas restricting packing layer is mounted between the body and the electrode rod intermediate the ends of the body to allow free axial movement between the electrode rod and the body and substantially prevent gas flow past the packing layer.
Patent ES-8103282-A1 (ES)
Title: Fuel pumping apparatus
IPC: F02D1/02
Filed: 1980-07-16
Abstract: A fuel injection pumping apparatus of the rotary distributor type has an angularly adjustable cam ring to which is connected an arm. The arm is engaged by a surface on a linearly movable actuating member the position of which varies in accordance with the speed of the associated engine. The arm is also engaged with a cam connected to an operator adjustable member which is also coupled to an arrangement for controlling the amount of fuel supplied by the apparatus. The arrangement is such that movement of the operator controlled member effects an immediate adjustment of the timing of fuel delivery, the timing also varying as a result of speed variation.
Patent ES-8107069-A1 (ES)
Title: Process for removing moulding sand remainders on cast parts.
IPC: B22D31/00
Filed: 1980-11-26
Abstract: For removing and dissolving sand mold residues from cast parts, particularly sand mold residues containing zirconium oxide and titanium oxide, there have previously been used mechanical and electrochemical processes in salt melts. However, these processes are very expensive, attack the surface of the cast pieces or fail to work with sand mold constituents which are difficult to dissolve. These disadvantages are avoided by inserting the cast parts having adhering sand mold residues into a melt of 55 to 97 weight % of alkali metal hydroxide and 3 to 45 weight % of one or more fluorides of an element of the first to third main group of the periodic system of elements and/or zinc at 400 DEG to 900 DEG C. Preferably the salt melt additionally contains a boron-oxygen and/or a boron-fluorine compound.
Patent ES-8303236-A1 (ES)
Title: Lifting device for transporting containers.
IPC: B66C1/66
Filed: 1981-04-06
Abstract: 1. A hoist for transporting in a vertical position containers which are provided with lifting lugs and in particular for conveying transport containers for radioactive substances in nuclear plant, comprising a crosshead (1) for accomodating a hook which crosshead has four extending straps (2, 8, 14, 15) and two stop straps (13, 18) for the lifting lugs of the container, the crosshead (1) which accommodates the hook being connected to the extending straps (2, 8, 14, 15), by means of extendables bolts (9), characterised in that two extending straps (8 and 14) are fastened to the container by means of connecting parts (7, 17) and the stop straps (13, 18), and two extending straps (2, 15) are fastened to a container cage (27) by means of connecting parts (6, 16).
Patent ES-8602294-A1 (ES)
Title: Radiation-shielding transport and storage container and method of packaging radioactive material
IPC: G21F5/12
Filed: 1981-07-08
Abstract: A shielded transporting and/or storage vessel for radioactive materials, esp. irradiated fuel elements, comprises a cast iron or steel vessel (1), shielding plug (4) and outer shielding lid: between an inner, pref. multi-stage sealing barrier (5) at the shielding plug and an outer shielding barrier (7) at the lid, there is a monitoring gas space (3), maintained at a considerably higher pressure than the internal pressure (2) or atmospheric pressure. Pref. the internal pressure is 0.8-1.5 bar and the monitoring gas pressure (3) is 6 bar. If the monitoring device detects a pressure drop below a specific threshold, an alarm is triggered. - A possible leak in the vessel is indicated long before any escape of radioactive material occurs. DEAB- DE3025795 C A shielded transporting and/or storage vessel for radioactive materials, esp. irradiated fuel elements, comprises a cast iron or steel vessel (1), shielding plug (4) and outer shielding lid: between an inner, pref. multi-stage sealing barrier (5) at the shielding plug and an outer shielding barrier (7) at the lid, there is a monitoring gas space (3), maintained at a considerably higher pressure than the internal pressure (2) or atmospheric pressure. Pref. the internal pressure is 0.8-1.5 bar and the monitoring gas pressure (3) is 6 bar. If the monitoring device detects a pressure drop below a specific threshold, an alarm is triggered. - A possible leak in the vessel is indicated long before any escape of radioactive material occurs.  (9pp ) - DE3025795 C A process for the constant monitoring of two sealing barriers in a vessel for the transportation and storage of radioactive substances, includes sealing the area between inner and outer seals to detect leaks. The container is made of cast iron, and the area between the inner and outer seals is filled with a gas, at a higher pressure than the gas in the container and outside the container. In the event of a leak, the gas pressure falls, actuating a sniffer mechanism.
Patent ES-8204810-A1 (ES)
Title: Sliding vane type rotary compressor.
IPC: F04C28/18
Filed: 1981-07-24
Abstract: A sliding vane type rotary compressor having a rotor, at least one vane slidably mounted on the rotor, a cylinder accomodating the rotor and the vane, and end plates fixed to both ends of the cylinder so as to close vane chambers defined by the vane, the rotor and the cylinder at both sides of the vane chamber. The improvement comprises that the compressor is constructed to meet the following condition: 0.025< theta sa/Vo<0.080 where, a is a value given by the following equation of: < IMAGE > theta represents the angle (radian) formed around the center of rotation of the rotor between the end of the vane closer to the cylinder and the cylinder top where the distance between the inner peripheral surface of the cylinder and the outer peripheral surface of the rotor is smallest theta s represents the rotation angle theta (radian) at the instant of completion of the suction stroke Vo represents the volume (cc) of the vane chamber when the rotation angle theta is theta s and a( theta ) represents the effective area (cm2) of the suction passage between an evaporator and the vane chamber. The refrigerating power is effectively suppressed in the high-speed operation without being accompanied by substantial reduction of refrigerating power in the low-speed operation.
Patent ES-8301362-A1 (ES)
Title: Obturating device for projectiles used in smooth-bore guns.
IPC: F42B14/02
Filed: 1981-08-26
Abstract: 1. Means around the peripheral zone of a projectile (2) for a rear loading barrel weapon with an upsettable sealing element (7...) and an element (9...) having a receiving surface (8...) for transmitting the gas pressure building up in the firing operation to the sealing element (7...) in such a way that a component (R) results therefrom which acts radially outwards on an outer surface of the sealing element and which is directed towards the inner wall (30) of the barrel, characterized by the fact that the means after loading the projectile (2) is located in the calibre part (31) of a smooth bore weapon, the outer surface of the element (9...) resting against the internal wall surface (30) of the barrel, the maximum size of the exterior of the sealing element (7...) being equal to the calibre and the component (R) acting radially outwards producing between the outer surface (6) of the sealing element (7...) and the inner wall surface (30) of the barrel a frictional contact which cannot be nullified until after a gas pressure has been reached which is sufficient for a required muzzle velocity for the projectile (2).
Patent ES-8301295-A1 (ES)
Title: Lining felt.
IPC: D04H1/48
Filed: 1981-08-28
Abstract: A soft, fluffy, bulky, nonwoven fabric is disclosed which is made from bonded or at least partially fused fibers which have been needle-punctured.
Patent ES-8206322-A1 (ES)
Title: Hydraulic control for a tracked vehicle
IPC: B60K17/10
Filed: 1981-09-21
Abstract: The present invention relates to a hydraulic control device for driving and steering a tracked vehicle, comprising two motors (1, 2) and two hydraulic brakes each corresponding to a track. The two motors (1, 2) are connected in parallel to one and the same closed power circuit (3) which is fed, in one or other direction by a reversible pump (4). Separate gate valves (5, 6) are provided for controlling the supply of fluid to the two motors independently of one another, and the valves (5, 6) and brakes are controlled by a pilot circuit (9) including respective distributors (10, 20).
Patent ES-8307122-A1 (ES)
Title: Sample collection container.
IPC: A01N1/02
Filed: 1981-12-23
Abstract: An arrangement of serum separation tube 10 or other evacuated tube or container is provided which type of tube requires the addition of a variety of different additives, depending upon the use which is to be made of the tube and/or the test to be carried out once a sample of bfood has been introduced. The invention contemplates a simplified form for adding reagents to different tubes by introducing by mass production techniques reagents as required simultaneously to separate pieces of paper and/or polyester. The separate pieces 18 with reagent thereon are subsequently introduced into individual separation containers or tubes as required. The introduced pieces will have the required quantity of reagent thereon for the particular test involved.