baber/WOPTO huggingface dataset:
Patent ES-346959-A1 (ES)
Title: Improvements in Fractionating
IPC: C11B7/00
Filed: 1967-11-09
Abstract: A method of fractionating a composition comprising an intimate mixture of fatty materials such that at the fractionating temperature part of the composition is solid and the remainder is liquid and of different specific gravity from the solid part, comprises making a flowable mixture of the composition with an aqueous liquid capable of wetting the materials but without substantial solvent action thereon and having a s.g. at the fractionating temperature between that of the solid and that of the liquid, and separating the constituents by virtue of the different s.g.'s, e.g. by centrifuging. The aqueous medium may be an aq. solution of NH 3 of s.g. at 20 C. 0À85-0À99, and the fatty composition may be dispersed therein to form the flowable mixture. The aq. NH 3 solution may form an ammonia soap wetting agent by reaction of the fatty acid present and part of the NH 3 . Examples describe the fractionation of palm oil, coconut oil and palm kernel oil into olein and stearin fractions. As a preliminary step a liquid mixture may be cooled to a temperature at which crystallization of a higher melting fraction occurs preferably before admixture with the aqueous liquid.
Patent ES-349559-A1 (ES)
Title: Aspartic acid containing dipeptide lower alkyl esters
IPC: A23L27/30
Filed: 1968-01-20
Abstract: Artificial sweeteners for food products and drinks comprise novel compounds of the general formula wherein X is a radical selected from -CH(OH)CH 3 p-hydroxybenzyl, p-alkoxybenzyl, p-halobenzyl, -(CH 2 ) n 5(O) m alkyl or a straight or branched chain alkyl radical containing 1-7 C atoms the alkoxy group having 1-7 C atoms "alkyl" is a straight or branched chain C 1-7 alkyl radical, Hal is F, Cl, Br or I m = 0 or 2 and n is 1 or 2. In an example a sweetened orange soda is prepared containing citric acid, orange flavour base, sodium benzoate and bottling water with L-aspartyl-L-tyrosine methyl ester. Suitable food products for sweetening are fruits, vegetables, juices, meat products, milk products, egg products, salad dressings, ice creams end sherbets, gelatins, icings, syrups and cake mixes.
Patent ES-350086-A1 (ES)
Title: Automatic locking device for safety belts
IPC: B60R22/405
Filed: 1968-02-02
Abstract: A locking device for a safety belt has the belt wound on a spring loaded shaft on one end of which is a box 28 having slots 30, containing pawl members 32 which, on rapid rotation of the box, move out to engage a catch 36. In normal use a guide member 35 having a surface 37 prevents lower pawls engaging the lower catch 36. In one embodiment the member 35 is mounted on a yoke 33 suspended by bearings 31 from the annular casing 40. On retardation of the vehicle the member 35 swings out from its rest position allowing a pawl to drop into the catch 36 adjacent the surface 37. Another modification has a member 35 suspended from a single mounting on top of the casing 40. This allows the member 35 to move laterally along an inclined portion of the casing 40 at each side and out of engagement with pawls 32 on changes in the lateral speed of the vehicle, Figs. 4-6 (not shown). A further modification has a lever centrally mounted over the box which, on movement of the member 35 in which the lever is mounted, is moved into engagement with the base of the pawl 32 forcing it into engagement with a catch 36, Figs. 7-9 (not shown).
Patent ES-350345-A1 (ES)
Title: Process for producing alpha-6-deoxytetracyclines
IPC: C07C231/00
Filed: 1968-02-09
Abstract: [alpha]-6-Deoxytetracyclines having a high ratio of the [alpha]- to *-isomer, and consequentially higher antimicrobial activity, are produced by hydrogenating a tetracycline compound of formula or an acid addition salt or polyvalent metal salt complex thereof, wherein R is H or OH and X is H or Cl, in a reaction-inert medium containing a poisoned noble metal catalyst, the poison being such as to lead to an enhancement of the ratio of [alpha]-6-deoxytetracycline to *-6-deoxytetracycline. The poison may be quinolinesulphur, carbon-monoxide, thiourea, tetramethylthiourea, 7,8 - benzoquinoline - sulphur, 1,3 - di - n - butyl - 2 - thiourea, N,N - di - tert.- butyl-2-thiourea, potassium ethyl xanthate, 1 - phenyl - 3 - di - (2 - hydroxyethyl) 2 - thiourea, 1 - phenyl - 3 - (2 - hydroxy - ethyl) - 2 - thiourea, 1 - phenyl - 2 - thiourea, 1 - ethyl - 1 - (1 - naphthyl) - 2 - thiourea, 1 - p - hydroxyphenyl - 2 - thiourea, beta - isothioureidopropionic acid, 2 - imidazolidinethione, isoquinoline - sulphur, quinaldine - sulphur, 4 - methyl - quinoline - sulphur, 1,3 - diethyl - 2 - thiourea, N,N - diethyl - 2 - thiourea, carbon disulphide, 2 - mercaptopyridine or L-cystine. The noble metal catalyst may be platinum, palladium, rhodium or ruthenium, e.g. 5% palladium-on-carbon. Hydrogenation is at 100 mm. to 2000 p.s.i. and the temperature is from 0 to 60 C. The solvent may be methanol, acetone, methyl ethyl ketone &c., which may contain 20 to 80% water. The initial tetracycline may be a salt with an inorganic acid or an organic acid, e.g. p-toluene sulphonic acid. Specification 995,032 is referred to.
Patent ES-359074-A1 (ES)
Title: Manufacture of rod-like articles having cores of fluent materials
IPC: B65B39/00
Filed: 1968-10-11
Abstract: Apparatus for manufacturing a tubular casing having a core of fluent material, e.g. explosive powder, comprises an inner die 10 having a tapering bore 12 with an outlet 14 and which is located coaxially within an outer die 18 having an outlet 20 which is not greater than the outlet 14 and which is in alignment with the latter, the inner die 10 being axially adjustable with respect to the outer die 18 to vary the distance between the outlets 14, 20, and a mandrel 32 which is hollow to feed material into the inner die and which is spaced from the inner die 10 to provide an annular passage for forming a strip of flexible material into a tubular casing. The weight per unit length of the casing varies according to the spacing of the orifices 14, 20 the spacing being regulated by means of a collar 22 on the outer die which collar has two helical faces 26, 28 with notches 28, and laterally projecting lugs 30 on the inner die 10 which lugs selectively engage a pair of diametrically opposed notches 28.
Patent ES-397038-A1 (ES)
Title: Purine sugar derivatives
IPC: C07H19/16
Filed: 1971-11-15
Abstract: This invention relates to purine sugar derivatives which are useful as suppressors of the immune response and as antiviral agents, and to methods of preparation thereof.
Patent ES-397527-A1 (ES)
Title: Method of producing magnetic core parts
IPC: H01F41/02
Filed: 1971-11-30
Abstract: In a method of producing at least two separate magnetic core parts that are each made up of stacked laminations, the following steps are provided: the step of stamping sections out of an individual metal sheet to form connecting struts located between and extending transversely to lamination sections of the sheet, and the step of displacing the lamination sections toward each other in a longitudinal direction of the lamination sections for shearing the struts so as to separate the lamination sections from one another.
Patent ES-399373-A1 (ES)
Title: Threshold responsive scale
IPC: G01G3/04
Filed: 1972-02-01
Abstract: According to an illustrative embodiment of the invention, a scale for passageway is described comprising a horizontal plate for mounting level to the floor of the passageway to receive loads moving therein. Means are provided to convert the vertical load on the plate into a force on a force transmitting member having a first and a second portion subjected by virtue of respective first and second prestressed springs to forces which resist displacement of these portions when a force is applied to the force transmitting member by the load converting means. The second spring is prestressed with a force greater than that of the first spring and the force transmitting member is mounted for tipping to allow the first portion to be displacing the second portion against the second spring. Means responsive to the displacements of the first and second portion are provided for detecting respective first and second load thresholds on the plate and adapted for coupling to control means of the passageway.
Patent ES-407910-A1 (ES)
Title: Electronic control devices called governors-comparators for vehicle automatic gear boxes
IPC: F16H61/00
Filed: 1972-10-24
Abstract: Improvements in electronic governor-comparators for controlling vehicle automatic gear boxes, having a common casing for the governor and comparator with separate compartments which are obturated by separate members acting also as bearings or cooling means and wherein the electronic receiver is protected against internal and external over-voltages.
Patent ES-413945-A1 (ES)
Title: Fastener with deformable portion for guiding pins or the like
IPC: F16B15/00
Filed: 1973-04-19
Abstract: This invention relates to a fastener combination comprising an anchoring element and a guide member for said anchoring element said guide member comprising a bottom plate and a superstructure that projects upwards from the bottom plate and bridges over it so as to form with the bottom plate a covered cavity.
Patent ES-416048-A1 (ES)
Title: Substituted pyrones
IPC: C07C51/38
Filed: 1973-06-19
Abstract: Substituted pyrones of the formula WHEREIN, R2, R4 and R5 are methyl or ethyl, R3 is hydrogen or methyl, and Z is hydrogen, hydroxy, or alkoxy, are useful in a process for the production of aliphatic 2,4-dienoic acids, esters and thiolesters.
Patent ES-416889-A1 (ES)
Title: Method for blow molding an article having a re-entrant portion
IPC: B29C65/00
Filed: 1973-07-13
Abstract: A process for blow moulding hollow articles having shapes such as re-entrant portions. During blowing a portion of the mould which is in contact with the moulding material is moved from an open position to a closed position to form the re-entrant portion. Such movable mold portions can be provided at both ends of the mould so as to form plural re-entrant portions.
Patent ES-420595-A1 (ES)
Title: Method of forming an anchor cable
IPC: E04C5/08
Filed: 1973-11-16
Abstract: An anchor cable and method for making the same. The cable includes a plurality of wires extending throughout the length of the cable and terminating at one end thereof. The wires are bonded together at the one end by placing the wires in a mold and thereafter introducing a mixture of an unset polyester resin and a catalyst therefor into the mold such that the resin sets rapidly thereafter. In one embodiment, the mold is the sheath of the cable itself.
Patent ES-431756-A1 (ES)
Title: Process for the preparation of materials having improved mechanical properties and materials obtained thereby
IPC: C01B33/12
Filed: 1974-10-31
Abstract: The mechanical and thermal properties of aluminum oxide, such as gamma alumina, adapted for use as a catalyst or catalyst carrier are improved through a treatment thereof with a silicon compound containing hydrolyzable radicals, such as methyl orthosilicate, in which the aluminum compound is impregnated with the silicon compound or a solution thereof in a compatible organic solvent whose boiling point is lower than the boiling point of the silicon compound. The impregnated aluminum oxide is slowly brought to the boiling temperature of the silicon compound in an inert atmosphere so as to cause silicon compound to react with the aluminum oxide and to distill off reaction products and excess silicon compound. The hydrolyzable groups bound to the silicon compound on the aluminum oxide are then reacted with water and distilled off.
Patent ES-446589-A1 (ES)
Title: Oil filter with oil improving dissolving body
IPC: B01D27/08
Filed: 1976-04-01
Abstract: An oil filter is disclosed as having a filter enclosure provided with oil inlet and outlet ports adapted for communication with the oil circulating system of an associated oil lubricated engine. Disposed within the enclosure is a filter element fabricated of any suitable filtering media. In addition to the filter element, a body of an oil soluble, relatively solid polymer having oil additives compounded therein is disposed within the enclosure. The polymer body is located within the enclosure so as to be in an area where minimum oil flow occurs, i.e. in a relatively non-turbulent oil flow area, which results in the polymer dissolving at a relatively uniform or linear rate so as to prevent undesirable concentrations of the additives during the effective service life of the filter. If desired, suitable baffle means may be interposed between the area of primary oil flow within the filter and the oil soluble polymer, whereby to provide for the controlled contact of the flow of turbulent oil within the filter with the polymer body and thereby assure the desired linear or uniform rate of polymer dissolution.
Patent ES-448366-A1 (ES)
Title: Sheet delivery for rotary printing machines
IPC: B65H29/04
Filed: 1976-05-29
Abstract: Sheet delivery for rotary printing machines having gripper bridges carried by revolving endless chains traveling along a chain path having a straight and ascending section merging with a section of the path extending horizontally across a delivery pile, includes means defining a sheet guide path having a curvilinear configuration spaced at a continuously varying distance from the endless chains and disposed below the straight and ascending section of the chain path.
Patent ES-450643-A1 (ES)
Title: Pyrrolidine derivatives
IPC: C07D207/38
Filed: 1976-08-12
Abstract: Pyrrolidin-2-one derivatives of the formula: < IMAGE > wherein R represents hydrogen, an acyl radical containing from 2 to 7 carbon atoms, a saturated or unsaturated alkyl, containing from 1 to 6 carbon atoms, aralkyl, cycloalkyl or aromatic, R1 and R2 may be the same or different and represent hydrogen, a saturated or unsaturated alkyl radical, containing from 1 to 3 carbon atoms, cycloalkyl radical or R1 and R2, together with the adjacent nitrogen atom, may form an heterocyclic ring optionally containing an additional heteroatom selected from the group consisting of oxygen and nitrogen, n represents an integer from 0 to 2 inclusive, and the process for their preparation are described.
Patent ES-451473-A1 (ES)
Title: Soil cultivating implement
IPC: A01B49/02
Filed: 1976-09-11
Abstract: An implement has a row of soil working or cultivating members that are driven to rotate about upwardly extending axes. Adjacent cultivating members are rotated in relative opposite directions to work overlapping circular paths and depend from an elongated frame portion that extends transverse to the direction of travel. Between neighboring cultivating members, soil crumbling members are positioned to work the top soil adjacent the overlapping paths defined by tines of the cultivating members. Each cultivating member includes a substantially horizontal support with tines depending from that support. The crumbling members extend from a forward supporting structure, rearwardly to free ends that normally are located above or adjacent the cultivating member supports, but below the frame portion. The crumbling members are resilient and/or spring mounted and can be used in combination with forward soil working elements that also extend rearwardly to the ground during operation.
Patent ES-452249-A1 (ES)
Title: Glove knitting apparatus
IPC: D04B7/04
Filed: 1976-10-08
Abstract: A loop support device of the present invention is used for transferring loops from needles of one needle bed to the needles of the opposite bed in a flat knitting machine. The loop support device comprises a plate-like main loop support having a notch which main loop support is slidably mounted below the lower face of hooks of the needles and a plurality of rodlike auxiliary loop supports which are disposed parallel to the top edge of the main loop support which can project slidably toward the notch in the main loop support.
Patent ES-452641-A1 (ES)
Title: Method of and apparatus for treating refuse
IPC: A61L11/00
Filed: 1976-10-22
Abstract: Any bundles in household refuse are broken up and this refuse is then coarsely comminuted with the broken up bundles, only the hard components of the refuse being comminuted with the light components merely being temporarily deformed between a pair of rollers having surface formations. Thereafter the coarsely comminuted refuse is separated by means of a drum-type sieve into a heavy fraction and a light fraction. The light fraction is finely comminuted into granules which are blown into a burning chamber in which they are suspended on a gas. The granules are combusted in this chamber to form a hot gas that is recirculated to sterilize and dry the heavy fraction and to dry the finely comminuted light fraction before its burning.
Patent ES-455831-A1 (ES)
Title: Piperidine derivatives
IPC: A61K31/445
Filed: 1977-02-11
Abstract: The piperidine derivative of formula < IMAGE > in which the meaning of the symbols appears in Claim 1, is prepared by reacting a benzoic acid of formula < IMAGE > with a piperidine derivative of formula < IMAGE > in which R, R<1>, R<2>, R<3>, x and W have the same meanings as in formula (I). The piperidine derivative of formula (I) is used in the treatment of nauseas and vomitings and as a neuroleptic or tranquillising agent.
Patent ES-460308-A1 (ES)
Title: Lipstick composition and process for preparing same
IPC: A61K8/37
Filed: 1977-07-01
Abstract: Cosmetic compositions, particularly lipsticks, which contain essentially: (1) at least one liposoluble polymer having vinyl ester units (2) at least 10% by weight 1-docosanoyloxy-3-(2-ethyl)-hexyloxy-2-propanol or a compound of the formula: < IMAGE > wherein: R represents a radical derived from lanolin alcohol R' represents the radical C10H21 and n is 1.5 (3) at least one fatty body and (4) at least one non-toxic coloring material. Processes for preparing such compositions, and particularly for preparing 1-docosanoyloxyl-(2-ethyl)-3-hexyloxy-2-propanol are also disclosed.
Patent ES-467029-A1 (ES)
Title: Probe assembly
IPC: G01F23/24
Filed: 1978-02-16
Abstract: A probe assembly is provided which includes a housing, at least one sensing element extending through a passageway in a wall of the housing and a sealing packing element mounted in the passageway for effecting a pressure-tight seal between the sensing element and passageway. The housing has a generally pipe-shaped neck portion, one end of which has disposed thereacross the housing wall through which the passageway extends, and the sensing element is at least partially disposed in the neck portion in a direction generally parallel to the longitudinal axis of the neck portion. The neck portion is filled with a heat-resistant, porous filler material, which prevents damage to the sealing packing element.
Patent ES-471458-A1 (ES)
Title: Bicyclic thiadiaza compounds, process and intermediates for their preparation, and medicaments containing these compounds or the intermediates.
IPC: C07D277/40
Filed: 1978-07-05
Abstract: Bicyclic thiadiaza compounds, especially 1,3-diazacyclopent-2- eno[2,1-b]-(1-thia-3-azacycloalkanes) of the general formula < IMAGE > whose 1,3-diazacyclopent-2-ene ring can have another double bond, Alk is lower alkylene which separates the thia from the aza atom by 2-4 carbon atoms, Ar1 and Ar2 are, independently of one another, optionally substituted phenyl, pyridyl or thienyl, and n is 0, 1 or 2, with the proviso that at least one of the radicals Ar1 and Ar2 is different from phenyl when Alk is ethylene and the 1,3-diazacyclopent- 2-ene ring is an imidazole ring, and the salts thereof, and intermediates of the formula Va or Vb < IMAGE > have valuable pharmacological properties.
Patent ES-473407-A1 (ES)
Title: Two-coat, one fire enameling with electrostatic deposition of the frit powders.
IPC: B05D1/06
Filed: 1978-09-15
Abstract: In a two-layer enamelling process in which the ground coat and surface coat powders are electrostatically applied to metallic substrates and subsequently baked together, the improvement which comprises employing a ground coat powder having an electrical resistivity of about 1010 to 1014 ohm. cm and a surface coat powder having an electrical resistivity of about 1014 to 1016 ohm. cm. Advantageously the surface tension of the ground coat amounts to at least about 0.280 N/m and the surface tension of the surface coat to at most about 0.260 N/m, the difference between the surface tensions of the ground coat and surface amounts to at least about 0.050 N/m, the ground coat powder has an electrical resistivity 1012 to 1014 ohm. cm and at least about 102 ohm. cm lower than that of the surface coat powder, the ground coat powder contains at least one of an alkaline earth metal, zinc, manganese or iron oxide in a total concentration of about 20 to 30% by weight, the zinc oxide content not exceeding about 12% by weight and the manganese oxide plus iron oxide content not exceeding about 9% by weight, about 3 to 5% by weight of finely divided iron oxide is added to the ground coat powder before adjustment of its electrical resistivity, and the ground coat powder is applied in such a quantity that, after baking, the ground coat has a layer thickness of about 0.02 to 0.03 mm.
Patent ES-474766-A1 (ES)
Title: Printhead compensation arrangement for printer
IPC: B41J7/96
Filed: 1978-11-02
Abstract: An impact printer is described having a control circuit for varying the location at which the printing elements of a printhead are actuated in order to compensate for flight time of the elements and other mechanical characteristics of the printer.
Patent ES-475870-A1 (ES)
Title: Optical read unit for reading a moving information carrier, in particular for reading a video disc.
IPC: G02B7/28
Filed: 1978-12-09
Abstract: An optical read unit for reading radiation-reflecting video discs comprises a semiconductor laser which with the aid of a scan wobbler and a focussing wobbler is moved at high frequency in two directions relative to the video disc, a radial direction for tracking purposes and a direction normal to the disc for the purpose of automatic focussing. The semiconductor diode laser is mounted on a metal radiation source carrier which is connected to a heat sink for carrying off the heat with a low temperature gradient, and is driven by piezo-electric plates.
Patent ES-476225-A1 (ES)
Title: Sterilization of particulate solid materials
IPC: A23L3/16
Filed: 1978-12-21
Abstract: A batch process for the sterilization of particulate solid materials, in which a batch of particulate solid material to be sterilized is introduced into a rotary vessel shaped so that rotation of the vessel imparts a tumbling action to the solid material the solid material is heated in the vessel while rotating the same to subject the material to a tumbling action a lubricant liquid is injected under pressure into the vessel at a temperature in excess of the temperature of the solids the lubricant liquid and solid material are held at a sterilization temperature while maintaining the tumbling action and the sterilized solid material is withdrawn from the vessel under aseptic conditions.
Patent ES-478253-A1 (ES)
Title: Process for the preparation of cross-linked polyurethanes.
IPC: C08G18/00
Filed: 1979-03-02
Abstract: The invention concerns the production of crosslinked polyurethane, obtained by reacting one or more polyols and at least one trifunctional crosslinking hydroxyl compound with a polyisocyanate. Products of improved quality, especially strength and heat resistance, are obtained by using tris( beta -hydroxypropyl)isocyanurate or its ethoxylated derivative as crosslinking compound and at least one polymeric polyol, with optionally also a low molecular weight diol, as the other hydroxy compounds. Elastomers as well as foams can be prepared. The process can be carried out by reacting all components together or by prereacting the polyisocyanate with part of the hydroxyl compounds and next adding the remainder.