baber/WOPTO huggingface dataset:
Patent ES-468486-A1 (ES)
Title: 1-(3-(3,4,5-trimethoxyphenoxy)-2-hydroxypropyl)-4-aryl piperazine derivatives
IPC: A61K31/495
Filed: 1978-04-03
Abstract: The novel compounds correspond to the formula I, in which the substituents have the meaning given in Patent Claim 1. These compounds are prepared by reaction of a compound of the formula II with a compound of the formula III, Y and Z in each case being different and either denoting hydrogen or the group -CH2-CH(OR1)-CH2-V and V being chlorine, bromine or iodine, or, if R1 is hydrogen, can also form the ethylene oxide ring together with this hydroxyl group. If appropriate, one or two nitro groups in a compound of the formula I obtained can be reduced to amino groups and/or the compounds obtained can be acylated with an acid or an acid derivative corresponding to the radical R1. The compounds obtained can be converted into their acid addition salts. The novel compounds are pharmacodynamically active and are suitable as an active component in medicaments.
Patent ES-472856-A1 (ES)
Title: Treatment of shock
IPC: A61K31/415
Filed: 1978-08-25
Abstract: The invention relates to a class of imidazoles substituted by cycloalkyl or cycloalkenyl which have pharmacological properties making them useful in medicine, in particular in the prophylaxis and treatment of thrombo-embolic disorders, and also of shock and angina pectoris.
Patent ES-473513-A1 (ES)
Title: Picture viewer
IPC: G03B23/00
Filed: 1978-09-20
Abstract: A picture viewer for displaying, progressively, all of the pictures in a stack of pictures, including a housing with a viewing window, picture supporting elements behind the window, a space to confine the pile of pictures behind the supporting elements, a slider in the housing to be withdrawn and then returned, a retention element to strip an individual picture off one end of the stack as the slider is withdrawn from the housing, a separator traversing one side of the stack to engage the side edges of the pictures to allow relative sliding movement between the individual picture and the stack. The supporting elements being movable to drop the displayed picture from the level of the window, and a guide surface directing the individual picture stripped from the stack onto the supporting elements adjacent the window.
Patent ES-476163-A1 (ES)
Title: N-protected spectinomycyl-amine derivs. - useful as intermediates for antimicrobial spectinomycyl-amine derivs.
IPC: C07H15/224
Filed: 1978-12-20
Abstract: New spectinomycylamine derivs. are cpds. of formula (I) and their acid addn. salts where X = readily removable by treatment with acids or bases or by redn.) organic gps. known from peptide chemistry (e.g. benzyloxycarbonyl, acyl, alkoxycarbonyl, p-toluenesulphonyl, benzyl or trityl) (I) are intermediates for spectinomycylamine derivs. with antimicrobial activity (cf. DT 2756914).
Patent ES-484920-A1 (ES)
Title: Braking system for the control of fail-safe brakes
IPC: B60T7/08
Filed: 1979-10-10
Abstract: A braking system for the control of a fail-safe brake 16, particularly for use on a trailer, includes a source 10 of pressurised fluid connected with a braking effect control valve 12 which is in turn connected via conduits 14a, 14, 15 with first 23 and second 26 fluid pressure operated actuators so that both actuators are subject to an equal level of fluid pressure from the valve 12 at all times. A spacing 30 is provided to apply the brake 16 in the absence of a brake releasing force. The first actuator 23 is arranged to generate a brake releasing force to render the spring 30 ineffective to apply the brake at conduit pressures at and above a first level thus allowing release of the brake. The second actuator 26 is arranged to apply the brake at conduit pressures above a second higher level. The control valve 12 is arranged on activation of the system to raise the pressure in the conduits to a level between the first and second levels to release the brake, and, on receipt of a braking command input signal Y, to raise the pressure in the conduits to a level above the second level proportional to the value of the braking command input signal thus applying the brake. An alternative construction in which the first and second actuators are combined into a single compound actuator 40 (Fig. 2, not shown) is also disclosed.
Patent ES-485249-A1 (ES)
Title: Method for preparing a coating comprising an interpenetrating polymer network.
IPC: C08G77/42
Filed: 1979-10-22
Abstract: Polymeric structures having interpenetrating matrices in cured form comprising an epoxy-polyamine network and a polysiloxane network. The interpenetrating network physical and chemical properties are improved over those of either polymeric component alone. The network can be prepared by simultaneously reacting epoxy resin having at least two oxirane groups with amine curing agent, and having present at least 0.1 equivalent of silane, water being substantially uniformly distributed throughout the mixture in an amount sufficient to bring about substantial hydrolytic polycondensation of the silane to form a cross-linked interpenetrating polymer network. The amine curing agent may be substituted wholly or in part by aminosilane. Sources of silane may include aminosilane and epoxysilane. Relative reaction rates of formation of the polymeric networks are controlled, to get good intertwining of the two polymers.
Patent ES-8101570-A1 (ES)
Title: Crystalline forms of N-2-(6-methoxy)benzothiazolyl-N'-phenyl urea and process for their preparation.
IPC: A61K31/428
Filed: 1980-02-08
Abstract: Crystalline monohydrate (Form III) and anhydrate (Form IV) of N-2-(6-methoxy)benzothiazolyl-N'-phenylurea (frentizole) are stable, have a greater bulk density, are less electrostatic and more freely flowing than previous crystalline forms.
Patent ES-8303097-A1 (ES)
Title: Hybrid cell line for producing monoclonal antibody to a human prothymocyte antigen, antibody, method of preparation of this antibody, diagnostic and therapeutic uses, and pharmaceutical compositions comprising this antibody.
IPC: G01N33/50
Filed: 1980-12-03
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on approximately 95% of normal human thymocytes. The hybrid is formed by fusing splenocytes from immunized CAF1 mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent ES-8204347-A1 (ES)
Title: Word typewriter.
IPC: B41J5/10
Filed: 1981-06-12
Abstract: A word typewriter is disclosed. An entire syllable is typed by simultaneously pressing a chord of keys on a keyboard. The chord of keys is decoded according to certain decoding rules and priority rules. The invention produces an output of written text in standard format. The invention produces an output in standard format like a conventional typewriter, but at a speed which is faster than a conventional shorthand machine. A butterfly-shaped keyboard is used which has a center group of vowel keys. Eleven of the most frequently used consonants are placed on either side of the vowel keys, which are arranged in mirror images of each other. Less frequently used letters which are missing from the keyboard are formed by simultaneously pressing two keys.
Patent ES-8206277-A1 (ES)
Title: Device for forming and stapling segments separated from a tubular foil web.
IPC: B31B50/98
Filed: 1981-10-22
Abstract: In an apparatus for stacking sections separated from an intermittently fed web of sheet material, successive sections are held by clamping means and transferred to the upper arm of a first suction belt conveyor having suction holes which are at a spacing larger than the length of each section and attract the trailing end thereof. A second suction belt conveyor with suction holes at the same spacing overlaps the first conveyor and takes over the sections with its lower run by attracting the leading ends. An intermittently operatively stacking conveyor under the second belt conveyor has the sections deposited thereon by means for withdrawing the sections from the second belt conveyor.
Patent ES-8302240-A1 (ES)
Title: Improvements in or relating to automatic transmissions.
IPC: F16H61/06
Filed: 1982-02-11
Abstract: A control system for a rotary transmission for controlling pressure during speed ratio changes. The system includes a pump for delivering fluid under pressure which fluid selectively engages speed ratio selectors to enable the drive to be transmitted through the transmission. The system also embodies a regulator for regulating the fluid pressure in response to a throttle controlled torque demand signal. The system also includes sensors arranged to provide a signal to indicate the state of a speed ratio as well as a command signal to effect a change in the speed ratio.
Patent ES-8304263-A1 (ES)
Title: Exhauster for two stroke combustion engine
IPC: F02B25/16
Filed: 1982-04-02
Abstract: The invention relates to an exhaust for a two-stroke internal combustion engine, comprising an exhaust duct with small auxiliary exhaust passages, a control device for the opening time of the small auxiliary exhaust passages and for the flow cross section, and an exhaust pipe. This solves the problem of insufficient exhaust cross section, the flow of exhaust gases on sealing surfaces and is of simpler construction than known devices. According to the invention the outlets of the exhaust duct and the small auxiliary exhaust passages into the cylinder wall are arranged next to one another, the small auxiliary exhaust passages being connected to the exhaust duct by means of a hollow rotary slide valve. The rotary slide valve is connected like a gear mechanism to a control device. The invention may be used on all high-performance two-stroke engines.
Patent ES-8307112-A1 (ES)
Title: Tank for storage of a suspension
IPC: B65D88/06
Filed: 1982-07-21
Abstract: A structure of a tank for storage of a suspension is improved in that a conical bottom partition wall is disposed in the bottom portion within a cylindrical outer shell of the tank with its lowest point located substantially at the center of the horizontal cross-section of the cylindrical outer shell. An upwardly extending side wall is provided along the circumference of the conical bottom partition wall and is disposed with an appropriate interval spaced from an inner surface of the cylindrical outer shell. A cover consisting of an annular top wall inclined substantially in parallel to the conical bottom partition wall and a downwardly extending side wall is fixedly secured to the inner surface of the cylindrical outer shell so as to cover the upwardly extending side wall with an appropriate interval spaced therefrom. A bent pressure communication chamber, extending from the upper side of the circumferential portion of the conical bottom partition wall to the lower side of the same partition wall, is useful for separating a suspension stored in the tank from a liquid preliminarily filled in the space under the conical partition wall and establishing approximate pressure balance between the upper and lower sides of the conical bottom partition wall. The stored suspension can be conveniently discharged through a discharge pipe extending from the lowest point of the conical bottom partition wall to the outside of the cylindrical outer shell.
Patent ES-8402411-A1 (ES)
Title: Ignition system for post-mixed burner.
IPC: F23Q9/00
Filed: 1982-08-02
Abstract: Post-mixed burner apparatus capable of igniting a combustible gas mixture of fuel and oxidant discharged from the burner comprising: a first passage means for supplying fuel gas and a second passage means for supplying oxidant gas, both of said passage means (1, 2) terminating at the discharge end (4) of the apparatus. An igniting system consisting of the two electrically conductive passage means (1, 2). The second passage means being spaced from the first passage means such that the breakdown voltage between the both passage means (1, 2) is lowest at the discharge end (4) of the apparatus, whereby the electrical discharge occurs only across the space between the both passage means (1, 2) at the discharge end (4).
Patent ES-8307426-A1 (ES)
Title: Supply circuit included in a dc-magnetized hybrid transformer.
IPC: H04M19/00
Filed: 1982-10-21
Abstract: A supply circuit for a two-wire line is included in a DC-magnetized hybrid transformer in which the two primary windings (l1, l2, l1', l2') are magnetically coupled to two pairs of secondary windings (l3, l4). The primary winding is divided into two parts to form an auto transformer and the supply circuit (Eo, R1b, R2b) is connected to the common connection points of the parts. The supply circuit includes two resistor networks which each consists of a PTC-resistor (Rp1, Rp2) in parallel with a temperature dependent resistor (R1, R2) to limit the feed current at varying line length.
Patent ES-8401209-A1 (ES)
Title: Air spring shock absorber suspension strut for a vehicle.
IPC: F16F9/084
Filed: 1982-11-23
Abstract: A suspension strut 10 for operative connection between sprung 38 and unsprung 18 portions of a vehicle includes a replacement air sleeve 60 with a special air sleeve fitting 66 facilitating installation.
Patent ES-8502116-A1 (ES)
Title: Pyrazolopyridine compounds.
IPC: C07D471/14
Filed: 1983-05-12
Abstract: Compounds of the formula (I): < IMAGE > I wherein R1, R3, R4, R7 and R8 are as described herein, D is oxygen or NR6, n is 1 or 2 and the physiologically acceptable salts thereof useful in reducing anxiety in an animal such as man. The compounds are potent anxiolytics having reduced side effects compared to known anxiolytics. Also pharmaceutical compositions, intermediates and methods of treatment and synthesis are described.
Patent ES-8500262-A1 (ES)
Title: 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(4-(oxoalkyl)-1-piperazinyl)-3-quinoline-carboxylic acids and their derivatives, process for their preparation and antibacterial agents containing them.
IPC: C07D215/56
Filed: 1983-12-28
Abstract: The invention relates to 1-cyclopropyl-6-fluoro-1,4 dihydro-4-oxo-7-[4-(oxo-(alkyl)-1-piperazinyl]-quinoline-3-carboxylic acids of Formula (I), processes for their manufacture, compositions containing them and use of said compounds and compositions as antibacterial and/or feedstuff additives.
Patent ES-8606535-A1 (ES)
Title: Aluminum production cell components.
IPC: C04B41/89
Filed: 1983-12-29
Abstract: An electrolytic aluminum-production cell component, comprising a preformed matrix based on at least one material from the group alumina, aluminum oxynitride, SiAION, boron nitride, silicon carbide, silicon nitride, aluminum boride and carbides, carbonitrides, boronitrides and borcarbides of metals from Group IVb (titanium, zirconium and hafnium) Group Vb (vanadium, niobium and tantalum) and Group VIb (chromium, molzbdenum and tungsten) having voids extending throughout its structure, the voids in the preformed matrix structure being filled or substantially filled with aluminum in intimate contact with the matrix.
Patent ES-8501008-A1 (ES)
Title: Narrow gap reticulate electrode electrolysis cell.
IPC: C25B9/19
Filed: 1984-02-28
Abstract: A reticulate primary electrode, usually cathode (36), and method for making for use in an electrochemical cell (10). The cathode (36) is openly porous, in substantial physical contact with a separator (16) used in the cell (10) for separating anode (22) and cathode compartment (24) within the cell (10), and intermetallically bound to a cathodic current collector (38) used within the cell (10).
Patent ES-8507191-A1 (ES)
Title: After-sealing anodically oxidised aluminium (alloy)
IPC: C25D11/24
Filed: 1984-05-10
Abstract: Following anodic oxidn., Al and Al alloys are after-sealed by immersing for 5-30 min. in an after-sealing bath kept at 15-30 deg. C. The bath consists of an aq. soln. contg. 0.1-50 g/l of at least one Ni salt and 25-200 ppm nonionic surfactant. The surfactant lowers the surface-tension of the after-sealing bath to 30-35 dyne/cm. The after-sealing bath soln. is claimed per se. - Pref. the Ni salt can be Ni fluoride, -acetate, -formate, -sulphate and/or -sulphamate. Pref. the nonionic surfactant can be a fluorocarboxylic acid ester or silicone, e.g. FC430 Fluorad (fluorocarboxylic acid ester, RTM), AG 650 (fluorocarboxylic acid ester, RTM) or a dimethylpolysiloxane.
Patent ES-8604185-A1 (ES)
Title: Novel benzothiazepine derivatives, processes for preparing the same and pharmaceutical compositions.
IPC: C07D281/10
Filed: 1984-06-08
Abstract: Benzothiazepine derivs. of formula (I) and their acid addn. salts are new. R1 and R2 = lower alkyl; R3 = H, lower alkyl or lower hydroxyalkyl; R4 = H, halogen, lower alkyl, lower alkoxy, lower alkylthio or NO2; A = lower alkylene. Pref. R1 = Me or Et; R2 = Me or Et; R3 = H, Me, Et, Pr or 2-hydroxyethyl; R4 = H, Cl, Me, MeO, MeS or NO2 and A = ethylene or trimethylene.
Patent ES-8504407-A1 (ES)
Title: Photoelectric cell and method of producing it.
IPC: H01L31/02
Filed: 1984-08-09
Abstract: In order to provide an uncomplicated and economical front surface contact for photovoltaic cells (10) with good current discharge capability and high radiation permeability, the front surface contact (20) is composed of several layer (22, 24, 26) which are essentially unaligned with respect each other. The layers (22, 24, 26) are composed of different materials, which guarantes good ohmic coupling to the light incident semiconductor layer, good collection of free charge carriers in the semiconductor layer, and good discharge of same to a load device.
Patent ES-8505319-A1 (ES)
Title: Method of fire-polishing the surfaces of glass objects.
IPC: C03B29/00
Filed: 1984-09-03
Abstract: A method of polishing the surface of a glass article consists in exposing the surface of the said article to a flame produced by oxygen and by a fuel. In order to obtain a perfect surface quality, whatever the thickness and configuration of the article processed, while preventing any premature collapse of the article in question, use is made of a flame such that the thermal energy originating from the transfer of heat by convection exceeds the thermal energy originating from the transfer of heat by radiation, and preferably of a flame of the oxygen-hydrogen type.
Patent ES-8600960-A1 (ES)
Title: Microcapsules with reduced permeability.
IPC: B41M5/165
Filed: 1984-08-17
Abstract: A method of producing microcapsules with reduced permeability is disclosed whereby a produced microcapsule is reacted with the reaction product of formaldehyde and a member of the group consisting of bisphenol A bisphenol B bisphenol F p,p min dihydroxy 1,1 diphenylethane alkylated phenols 4,4 min dihydroxybiphenyl sulfonyldiphenol and 1,5 dihydroxynaphthalene such that discontinuities in the outermost layer of the produced microcapsule are closed.
Patent ES-8604012-A1 (ES)
Title: Baked products exhibiting stable properties characteristic of freshly-baked products and process for preparing such products.
IPC: A21D13/08
Filed: 1984-09-19
Abstract: Baked, crumb-continuous, flour-based prod. is prepd. as follows: (a) a dough bakeable to a crispy crumb structure is prepd. from flour, shortening, water and sugar; (b) a second dough bakeable to a chewy, moist crumb structure is prepd. contg. flour, shortening, water and an enzyme (I) and is such that at least one of the ingredients is acted on by (I) to give sufficient crystallization-resistant sugar (II) to bind H2O and inhibit the crystn. of any readily crystallised sugar present; (c) a composite dough is formed so that dough (b) is completely surrounded by dough (a) and none can come into contact with heated baking surfaces or be exposed directly to heat; and (d) the composite dough is baked. - Dough (a) sugar is pref. sucrose. Dough (b) suitably contains invertase (used with sucrose to provide invert sugar as (II)), or a polysaccharidase (e.g. bacterial alpha-amylase used with starch to give a maltose/detains mixt. as (II)), etc. A prefd. (I) is alpha-amylase used with a 1:1-10 esp. 1:1.2-7 wt. ratio mixt. of a pregelatinized starch component and cake flour, in a dough of pH 6-7.5 esp. ca 6.2.
Patent ES-8601080-A1 (ES)
Title: Process for the preparation of hydrocarbons.
IPC: B01J23/86
Filed: 1984-11-13
Abstract: C5<+> hydrocarbons are prepared from C4<-> hydrocarbons by a two-stage process comprising steam reforming followed by Fischer-Tropsch synthesis over a special cobalt-containing catalyst a gaseous fraction comprising unconverted H2 and CO as well as C4<-> hydrocarbons and CO2 formed as by-products is separated from the synthesized product and recycled to the steam reformer.
Patent ES-8606437-A1 (ES)
Title: Dye composition and method of use thereof for coloring thermoplastic materials.
IPC: D06P1/613
Filed: 1985-02-27
Abstract: A waterless dye composition for apparel and other articles, made from thermoplastic materials, comprises an aliphatic polyester of a higher alkanoic acid and a polyol, of the formula (ACOO)2-6B, wherein A is alkyl of 8-22 carbon atoms and B is the residue of a polyhydric alcohol, other than glycerol, of 2-6 hydroxyl groups and an organic colorant. The compositions can further comprise an aromatic polyester of the formula C6Hz'-(COOR1)z, wherein z is 3, 4, 5, or 6 z' is 6-z and R1 is higher alkyl and/or a cycloaliphatic diester of the formula < IMAGE > wherein R is substituted or unsubstituted straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(CxHyO)nCxHy- or phosphated polyoxyalkylene of the formula (HO)2P(=O)O(CxH2xO)nCxH2x or a salt thereof, wherein (CxH2xO)n is (CH2CH2O)n, (C3H6O)n or (CH2CH2O)p(C3H6O)q, n is 2-22, and the sum of p+q is n. A process for coloring apparel or other articles, fabricated from polyester, polyamide, polyurethane, acrylic, halogenated polyolefin or epoxy plastic, comprises exposing an article to the foregoing compositions, maintained at a temperature between 100 DEG C. and the temperature at which the plastic is degraded, for a time adequate to achieve the desired degree of coloration. The compositions may further be diluted with water and used for textile finishing processes or as dyeing assistants in aqueous baths.
Patent ES-8706028-A1 (ES)
Title: Pharmaceutical combinations with a synergistic action
IPC: A61K31/65
Filed: 1985-04-26
Abstract: The invention relates to pharmaceutical combinations with a synergistic action for the treatment of infections of the respiratory organs, of the gastrointestinal tract and of the urinary and genital organs of domestic animals with a content of 5-(hydroxy)tetracycline [oxytetracycline], where appropriate together with one or more conventional inert, non-toxic, solid and/or liquid pharmaceutical excipients, extenders and/or ancillary substance(s), which, apart from a) 5-(hydroxy)tetracycline [oxytetracycline] contain b) one or more antimicrobial organic acid(s) and/or water-soluble derivative(s) thereof, where appropriate with a) and b) being spacially separate from one another in one and the same pack or administration unit, where the a):b) ratio by weight is 0.5:10 to 10:0.5.