baber/WOPTO huggingface dataset:
Patent ES-428009-A1 (ES)
Title: Apparatus for balance correcting pneumatic tires using reflective unbalance control
IPC: B24B49/00
Filed: 1974-07-05
Abstract: Apparatus and method for balance correcting pneumatic tires are provided by automatically grinding away selected portions of the tread rubber, preferably at center portions of the tread. The pneumatic tire is concentrically rotated in an inflated condition preferably at about 60 rpm. A reflective means is positioned on the tire in reference to a portion to be ground and a light source and light sensing means are positioned to reflect light from the reflective means and output an electric signal responsive to the reflected light sensed. An actuating means is responsive to the electric signal from the light sensing means to actuate a grinding means which removes selected portions of the tire tread. The selective grinding of the tire is precision controlled by (i) the sizing of the reflective means, or (ii) by controlling and/or electronic processing of the electrical signal from the light sensing means.
Patent ES-429833-A1 (ES)
Title: Resilient roller
IPC: G03G15/10
Filed: 1974-09-06
Abstract: A resilient roller is described having a rigid shaft and a flexible sleeve spaced apart by a resilient member to which axial pressure is applied. The axial pressure translates through the resilient member to become outward radial pressure. The roller of the invention is sufficiently resilient across its functional surface to maintain substantial contact and a substantially uniform nip width along its line of axial tangency with a cooperating surface.
Patent ES-442899-A1 (ES)
Title: Electronic ignition control device for a motor vehicle
IPC: F02P3/05
Filed: 1975-11-24
Abstract: An electronic ignition control device employs two switch devices (e.g. mechanical contact breakers) operating at different instants to control initiation and interruption of current flow in the primary winding of the ignition coil. The coil current is controlled by an output transistor which is biased to conduct but which is switched off by an input transistor when a spark is required. The input transistor is controlled by the two switch devices so that opening of one switch device initiates primary current and opening of the other interrupts this primary current.
Patent ES-443145-A1 (ES)
Title: Neutral bronze glazings
IPC: B60J1/00
Filed: 1975-12-02
Abstract: A neutral bronze sheet glass has a dominant wavelength in the vicinity of 575 nm, and a monochromatic transmittance which in the range from about 400 nm to about 550 nm is on the average from about 5 to about 50% lower than in the range from about 550 nm to about 750 nm, and possesses in thicknesses suitable for glazing a luminous transmittance above 70%.
Patent ES-451135-A1 (ES)
Title: Dithiolanes and dithianes
IPC: C07D339/06
Filed: 1976-09-01
Abstract: Novel sulphur-containing compounds which have coronary-dilating properties, of the formula < IMAGE > in which R represents a radical of the formula < IMAGE > or < IMAGE > R1, R2 and R3 represent hydrogen, halogen, lower alkyl, lower alkoxy, aryl-lower-alkoxy, aryloxy, phenyl, nitro, amino, lower alkylthio, trifluoromethyl, hydroxyl, cyano, di-lower alkylamino, lower alkanoylamino, carboxyl, lower alkoxycarbonyl, lower alkylsulphonyl, hydroxymethyl, lower alkanoyloxy, amido, lower alkanoyl, sulphamoyl, mono- or di-lower-alkyl-sulphamoyl, aminocarbonyloxy, mono- or di-lower-alkyl-aminocarbonyloxy, lower-alkyl-amino-lower-alkyl, or two adjacent radicals together represent methylenedioxy, ethylenedioxy or butadien-1,3-yl-1,4-ene, R4 represents hydrogen or lower alkyl, R5, R6 and R7 represent hydrogen, halogen, lower alkyl, lower alkoxy, hydroxyl or benzyloxy, or two adjacent radicals together represent methylenedioxy or ethylenedioxy, X represents a sulphur atom, SO or SO2, Y represents a straight-chain or branched, optionally hydroxyl-substituted aliphatic radical having 2-8 carbon atoms of which 2-4 carbon atoms are located in the chain, and Z represents a straight-chain or branched, optionally hydroxyl-substituted aliphatic radical having 1-8 carbon atoms of which 1-4 carbon atoms are located in the chain, m denotes the numbers 0 or 1 and n denotes the numbers 2 or 3, and acid addition salts thereof are described. These compounds are prepared by a suitable 2-substitution of compounds of the formula
Patent ES-455030-A1 (ES)
Title: Quantitative determination of antithrombin III
IPC: C12Q1/56
Filed: 1977-01-14
Abstract: Antithrombin III in plasma or serum is determined by combining diluted plasma or serum with heparin or heparinoids and thrombin to form a mixture, permitting the mixture to stand, thereafter adding to the mixture a fibrinogen solution and determining the coagulation time. The heparin or heparinoids and thrombin can be combined together to form a reagent for use in the determination.
Patent ES-456689-A1 (ES)
Title: Bis-trimethylsilyl cefamandole and process therefor
IPC: A61K31/545
Filed: 1977-03-09
Abstract: Bis-trimethylsilyl cefamandole is useful for regenerating cefamandole of excellent purity.
Patent ES-458378-A1 (ES)
Title: Dentifrices
IPC: A61Q11/00
Filed: 1977-05-02
Abstract: Aqueous toothpaste containing abrasive particles of Bayer process alkaline alpha-alumina trihydrate which has been milled in the presence of a surface-modifying agent. Carboxylic acids containing a polar and a non-polar group and hydrophilic pyrogenic silica are surface-modifying agents. The toothpaste may be packaged in unlined aluminum tubes.
Patent ES-466121-A1 (ES)
Title: Tester of dry dielectric strength for insulated electric cable
IPC: G01R31/12
Filed: 1978-01-18
Abstract: The invention relates to a tester of dry dielectric strength of the insulating sheath of an electric cable comprising a source of high alternating voltage applied between the core of the cable connected to ground and the external surface of the sheath, in which electrical contact with the sheath is provided only by means of a tube surrounding the cable and filled with an ionized atmosphere, the tension required for ionization being supplied by a generator which is independent of the measuring circuit.
Patent ES-467011-A1 (ES)
Title: Refractory structures for outlet valves for metallurgical vessels
IPC: B22D41/30
Filed: 1978-02-15
Abstract: In this method, the pressure head (56) of molten metal (2) is measured continuously, via a bottom opening (3) in a tank (1), by weighing. The measured values are used to produce pulses, the frequency of which is proportional to their square root, with the result that the frequency is proportional to the outflow rate. The pulses are counted. When a predetermined count has been reached, the bottom opening (3) is closed by means of a plug (4). The riser level of the filled mould is measured during the pouring of the next mould and, if deviations from a predetermined level are detected, the predetermined count for the filling of the subsequent moulds is corrected. This method allows short cycle times and precise metering of the quantity of metal. It is, in particular, suitable for the filling of casting moulds having a top runner.
Patent ES-467017-A1 (ES)
Title: Method for the manufacture of carbon black
IPC: C09C1/00
Filed: 1978-02-15
Abstract: A process for manufacturing oil furnace carbon black in which all or a portion of the combustion air is swirled just prior to contacting the fuel. The portion of total air which is swirled is adjustable so as to provide a predetermined, controlled Swirl Ratio in order to control the structure of the resulting carbon black.
Patent ES-468840-A1 (ES)
Title: Method and apparatus for severing tubing
IPC: E21B29/02
Filed: 1978-04-14
Abstract: Apparatus for severing tubing along a generally transverse plane through the tubing wall, and including two confined explosive charges aligned axially with the tubing wall and terminating at opposed, proximal ends facing each other across a space disposed in such transverse plane. A portion of the opposed ends of the charges can contact each other, provided the main bodies of the two charges are spaced at the location of the plane of desired severance. Detonation devices are disposed at the distal or remote ends of the charges for originating detonation of the charges at such distal ends. The apparatus is employed by emplacing the confined charges in the tubing to be severed with the charges positioned on opposite sides of, and terminating with their proximal ends substantially at, the plane in which the desired severance is to be effected. The charges are then simultaneously exploded by concurrently initiating the explosion of each at points substantially equidistantly spaced from the desired plane of severance.
Patent ES-470183-A1 (ES)
Title: Method of purifying caprolactum
IPC: C07D201/16
Filed: 1978-05-24
Abstract: Crude caprolactam contg. acid, obtd. in the rearrangement of cyclohexanone oxime, is mixed with: (i) 0.8-2 equivs. of a base, the pH being adjusted to 4-11 (ii) 3-6 pts. wt. toluene, w.r.t. the caprolactam and (iii) 2-10 pts. wt. water w.r.t. the organic cpds. This forms a toluene phase and a water phase, the latter consisting of two layers. Substantially all the organic impurities are in the upper aq. layer, which is sepd. The crude caprolactam pref. contains 1-2 moles H2SO4 or 0.05-5 moles boric acid, depending on whether the cyclohexanone oxime rearrangement has been performed in the liq. phase with oleum as catalyst or the vapour phase with boric acid as catalyst. Purificn. of caprolactam, derived from rearrangement in oleum, by extraction with benzene is known, but there is a problem of supplementary treatment of the aqs. phase contg. all the impurities. The division of the aqs. phase into two in the present process solves this problem, the upper aqs. layer being easily sepd., e.g. by a siphon.
Patent ES-470713-A1 (ES)
Title: Lock and key device
IPC: B60R25/22
Filed: 1978-06-12
Abstract: A lock has opening into its key- receiving passage 51 an energy, e.g. light, source 55, 55a and a detector 60, 61, 81 which are spaced apart lengthwise of the passage and, if desired, also angularly offset about the passage axis, and the associated key 52 has in it an energy guide, e.g. a light guide 65, 65' and 82, the ends of which, when the key is fully inserted into the passage, register respectively with the source and the detector whereby the detector is energised to produce a control signal.
Patent ES-474525-A1 (ES)
Title: A mechanically-driven suction and impulsion machine for pumping liquid, gaseous and powder products.
IPC: F04B9/02
Filed: 1978-10-25
Abstract: The invention relates to a mechanically-driven suction and impulsion machine for pumping water, air, detergents, insecticide and other liquid, gaseous or powder products to be transferred, compressed or otherwise handled for any purpose without the need for electrical energy or fixed or complex electrical installations.
Patent ES-475940-A1 (ES)
Title: Method of restoring the shrouds of turbine blades
IPC: F01D5/00
Filed: 1978-12-12
Abstract: A method of restoring the shroud of a turbine blade which has become worn, and particularly that edge of the shroud in the vicinity of what is commonly known as the Z-notch, which comprises the steps of grinding down the shroud in the vicinity of said notch to an accurately predetermined dimension with respect to the original geometry of the shroud, placing the blade in a fixture having a masking member with a slot in it, such that the Z-notch of the blade is disposed substantially in alignment with the slot, and depositing, by means of a plasma spray, a metal alloy onto the edge in an amount just sufficient to build up the same essentially to its original dimension. Following the plasma spraying, the built-up edge is sintered at a temperature on the order of 1900 DEG F. or more, to more firmly bond the built-up layer to the base metal. The blade is then cooled. The resulting edge conforms so closely to the original geometry of a new blade that no additional refinishing or grinding operations are normally required after the sintering.
Patent ES-476553-A1 (ES)
Title: Elimination of flatulent sugars from soy
IPC: A23L11/30
Filed: 1979-01-03
Abstract: A process for eliminating the flatulent sugars present in soya which comprises preparing an aqueous soya suspension containing from 5 to 45% by weight of dry matter, inoculating the suspension thus prepared with at least one strain of Saccharomyces uvarum which has reached the state of growth on a medium containing at least one sugar having at least one alpha -D-galactopyranosyl bond and fermenting the suspension under anaerobic conditions for at least 8 hours at a temperature of from 15 DEG to 50 DEG C.
Patent ES-478916-A1 (ES)
Title: Rolling device having at least one controlled deflection roll
IPC: D21G1/00
Filed: 1979-03-23
Abstract: A rolling device or mill having a controlled deflection roll possessing a fixed support and a radially movable roll shell rotatable about the fixed support. Between the roll shell and the material to be rolled there is located an intermediate roll having journals supported at the framework by means of pressure sensors or feelers. The contact force of the controlled deflection roll is regulated such that the journals of the intermediate roll are load relieved. There is thus formed a compensation between the contact force of the roll and the reaction force of the material. The support of the journals in the framework can be adjusted in dependency upon the measurement of the thickness of the rolled material.
Patent ES-480382-A1 (ES)
Title: Heat-treating apparatus for prolonging the life of a pressure vessel, especially a reactor pressure vessel
IPC: G21C13/00
Filed: 1979-05-09
Abstract: Heat-treating apparatus for prolonging the life of a pressure vessel formed of thermally resistant material subject to time-dependent structural changes due to neutron flux includes a heating device positionable within a pressure vessel adjacent to a wall portion thereof which is to be heat-treated and a mounting support for the heating device including a hollow substantially cylindrical mounting member. Also included is a support for the mounting member by which the latter is insertable into and removable from the pressure vessel through an opening in the pressure vessel. The apparatus additionally includes a device for flooding the interior of the pressure vessel with protective liquid preparatory to inserting and removing the mounting member and the heating device from the pressure vessel, and a device for draining the protective liquid from the interior of the pressure vessel prior to actuation of the heating device for heating the adjacent wall portion. The mounting member is an insulating cylinder having outer circumferential contact surfaces and is positionable so that the contact surfaces form sealing contact with the inner peripheral surface of the pressure vessel in a manner that the insulating cylinder defines an annular heating space located adjacent the pressure-vessel wall portion to be treated.
Patent ES-480534-A1 (ES)
Title: Epilation apparatus
IPC: A45D26/00
Filed: 1979-05-14
Abstract: There is provided an epilation apparatus comprising a drivable member having a hair-gripping wall, and a stationary complementary member having a confronting wall spaced from the hair-gripping wall of the drivable member to provide a hair gap therebetween.
Patent ES-8103394-A1 (ES)
Title: Method and Composition for Treating Contact Lenses
IPC: A61L12/08
Filed: 1980-01-14
Abstract: The invention relates generally to a method and composition for the treatment of contact lenses, especially silicone and hydrophilic plastic contact lenses, to remove inorganic deposits and to prevent the formation of inorganic deposits on the lenses. One of the problems connected with these types of lenses is the formation, over a period of time, of insoluble inorganic deposits on the lenses. These deposits are thought to be primarily calcium based, e.g., calcium phosphate and calcium carbonate, but may also contain other inorganic materials and associated organic materials, e.g., protein. The presence of these insoluble inorganic deposits is a common cause of lens intolerance and decreased visual acuity. The method comprises contacting a contact lens with an aqueous solution containing an effective amount of a polymetaphosphate, gluconic acid or salts thereof as sequestering agent for a period of time sufficient to remove existing inorganic deposits and to prevent formation of inorganic deposits. The solution may be a preserved saline solution containing 0.01-20% by weight of the sequestering agent.
Patent ES-8201828-A1 (ES)
Title: Method and device for sterilizing thermoplastic band used for thermoforming sterile containers.
IPC: B29B13/08
Filed: 1981-01-15
Abstract: A method for sterilizing a thermoplastic strip moving forward stepwise and used in the production of hot-formed containers which, after forming, are filled and sealed in a sterile atmosphere, which method consists, before the strip softening operation, in exposing the surface of said strip which is subsequently to constitute the inside face of the containers, evenly and intermittently, in successive portions and for a very short period of time, to a temperature higher than that of the softening point of the said thermoplastic strip and which is dependent on the desired extent of bacterial destruction.
Patent ES-8201283-A1 (ES)
Title: Mixing valve for water-flow control.
IPC: F16K11/072
Filed: 1981-03-12
Abstract: 1. Mixing valve for controlling a water flow with a valve body (5) having a discharge outlet (4) and with at least two ceramic control discs (5, 6) on top of each other, one of which is constructed as a valve discs (5) and can be moved on a fixed valve seat disc (6), which has water inlet apertures (7), is arranged with sealing parallel to a connection surface (10) of the valve body (3) having water inlet bores (9), and also like the valve disc (5) co-operating with the water inlet apertures (7) via a laterally open guide duct (11) is located in a mixing chamber (12) leading to the outlet (4), which mixing chamber is closed by a cover (13) sealed with respect to the valve body (3), which cover is at the same time constructed for the axially secure mounting for an actuation finger (17) the upper end of which connects with a valve lever (18) whilst its lower end engages into a recess (19) on the upper side of the valve disc (5) supported on the cover directly or indirectly by means of a seal, characterised in that between the cover (13) and the valve disc (5) there is provided a fixed ceramic sealing disc (20) which is sealed either with respect to the cover (13) or the valve body (3) by the interposition of a static seal (15, 21), and is supported on the cover (13) on one side, whilst the other side is constructed as a polished sealing surface (22), on which the valve disc (5) lies with a corresponding sealing surface (23).
Patent ES-8302078-A1 (ES)
Title: Substitutes for wool fat.
IPC: C07C67/08
Filed: 1981-10-30
Abstract: 1. Claims for the designated states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Wool wax substitutes based on homogeneous ester mixtures, characterised by esterification products of 1 mol of glycerol-polyglycerol mixture of an average molecular weight between 140 and 210 with a) 0.5 to 1.1 mol of a saturated aliphatic monocarboxylic acid with 6 to 10 C-atoms or mixtures thereof, b) 0.5 to 1.1 mol of a saturated aliphatic monocarboxylic acid with 16 to 22 C-atoms or mixtures thereof, c) 0.0 to 0.6 mol of an aliphatic saturated branched-chain monocarboxylic acid with 16 to 18 C-atoms or mixtures thereof, d) 0.0 to 0.5 mol of a hydroxyl group-containing saturated monocarboxylic acid with 16 to 20 C-atoms or mixtures thereof and e) 0.5 to 1.0 mol of saturated aliphatic dicarboxylic acids with 4 to 10 C-atoms or mixtures thereof, with a hydroxyl number of 20 to 100, an acid number and iodine number below 5. 1. Claim for the designated state : AT Process for the production of wool wax substitutes based on homogeneous ester mixtures, characterised in that 1 mol of a glycerol-polyglycerol mixture of an average molecular weight between 140 and 210 is esterified with 0.5 to 1.1 mol of a saturated aliphatic monocarboxylic acid with 6 to 10 C-atoms or mixtures thereof, 0.5 to 1.1 mol of a saturated aliphatic monocarboxylic acid with 16 to 22 C-atoms or mixtures thereof, 0.0 to 0.6 mol of an aliphatic saturated branched-chain monocarboxylic acid with 16 to 18 C-atoms or mixtures thereof and 0.0 to 0.5 mol of a hydroxyl group-containing saturated monocarboxylic acid with 16 to 20 C-atoms or mixtures thereof at 200 to 250 degrees C, preferably under vacuum to hydroxyl-containing partial esters, until an acid number below 50, preferably below 10, is achieved, and then is further esterified at 200 to 250 degrees C, preferably under vacuum, with 0.5 to 1.0 mol of an aliphatic saturated carboxylic acid with 4 to 10 C-atoms or mixtures thereof until a hydroxyl number of 20 to 100 and an acid number below 5, preferably below 1, is achieved, and the crude product is deodourised in the usual manner.
Patent ES-8301693-A1 (ES)
Title: Method and apparatus for perforating metal strip.
IPC: B23D36/00
Filed: 1981-12-04
Abstract: Apparatus for perforating metallic strip for use in the manufacture of pocket electrode plates for alkaline batteries includes two arrays of needles 6, means to reciprocate the needles in synchronism vertically, means to advance the strip incrementally through the apparatus and two sets of die plates 16, 18. Each set of die plates is associated with a respective one of the needle arrays and comprises parallel spaced plates extending in the direction of the length of the strip and adapted to contact the underside of the strip. In use, the needles are reciprocated and the first array of needles makes a series of first holes whilst the strip is supported between the holes by the die plates 16. The strip is advanced one or more increments and the second array of needles makes a second series of holes forming a quincunx configuration with the first holes whilst the strip is supported between the second holes by the die plates 18.
Patent ES-8300746-A1 (ES)
Title: Quinoline derivatives, processes for their preparation, their use, pharmaceutical compositions containing them and a method for the preparation of these pharmaceutical compositions.
IPC: C07D401/06
Filed: 1981-12-16
Abstract: The invention is concerned with novel quinicine and cinchonicine derivatives having cardiovascular activities of the formula or a salt thereof, < IMAGE > in which A-B is -CH2-CH2, -CHOH-CH2-, -CH2-CHOH-, -C(O)-CH2-, -CH2-C(O)-, -C(NOR4)-CH2- or -CH2-C(NOR4)- R1 is hydrogen, hydroxy or lower alkoxy R2 is ethyl or vinyl R3 is C2-8 alkyl, C1-8 hydroxyalkyl, lower alkoxy-alkyl or lower alkanoyloxyalkyl, C3-6 cycloalkyl, hydroxycycloalkyl, lower alkoxycycloalkyl or lower alkanoyloxycycloalkyl, cycloalkyl lower alkyl, hydroxy-, lower alkoxy- or lower alkanoyloxycycloalkyl lower alkyl cyano, cyano lower alkyl, lower alkenyl, lower alkynyl, tetrahydrofuryl, mono- or di-lower alkylamino lower alkyl, mono- or di-lower alkylamino lower hydroxy alkyl optionally substituted phenyl, phenyl lower alkyl or phenyl hydroxy lower alkyl, optionally substituted diphenyl lower alkyl, optionally substituted phenyl lower alkenyl, optionally substituted benzoyl or benzoyl lower alkyl, optionally substituted heteroaryl or heteroaryl lower alkyl, or optionally substituted heteroaroyl or heteroaroyl lower alkyl R4 is lower alkyl, and Z is hydrogen, lower alkyl or optionally substituted phenyl, or Z and R3 together with the carbon atom to which they are attached form a C3-6 cycloalkyl group, whereby the substituents at the 3- and 4-position of the piperidine ring are in the cis-position, excluding N-[C2-6 alkyl, C2-6 hydroxyalkyl, NN-di-lower alkylamino lower alkyl, optionally substituted C7-11 aralkyl] substituted derivatives of quinicine and cinchonicine. The compounds of the formula may be in the form of their optically active enantiomers and/or their therapeutically acceptable salts. Methods for the preparation of the compounds of the formula are also disclosed and form part of the invention.