baber/WOPTO huggingface dataset:
Patent ES-8400378-A1 (ES)
Title: Process for the preparation of a powdered polyvinyl alcohol which is essentially free from fine powder
IPC: C07C33/02
Filed: 1982-09-17
Abstract: A process for the preparation of a PVA powder which is substantially free from fine powder, which comprises placing the PVA in contact with around 0.5 to 4.0% of polyglycol, preferably around 0.5 to 2.0% of polyglycol, calculated in relation to the weight of PVA, and the product obtained by means of this process.
Patent ES-8403037-A1 (ES)
Title: A novel carbonaceous compact, a slurry containing said compact, and a process for making said slurry.
IPC: C10L1/32
Filed: 1983-01-21
Abstract: A grinding mixture with a pH of from 5-12 which contains about 60-82 volume percent of one or more carbonaceous materials, about 18-40 volume percent of one or more carrier liquids, and from about 0.01-4.0 weight percent of one or more dispersing agents. The mixture is comprised of at least two consists of carbonaceous material, one of which contains particles smaller than 53 microns. There is also disclosed a process for preparing a carbonaceous slurry comprising the steps of grinding the aforementioned grinding mixture until it contains a consist whose particles are in substantial accordance with a specified particle size distribution. The slurry produced by this process, and the compact in the slurry, also are described.
Patent ES-8401005-A1 (ES)
Title: Benzyl ether derivatives of pentites having a plant growth- regulating action
IPC: A01N31/14
Filed: 1983-03-03
Abstract: Novel benzyl ether derivatives of pentites of the general formula I < IMAGE > (in which 1 of the Y1-5 symbols represents -CHR1-R2, R1 representing H or C1-C4-alkyl and R2 representing aromatic hydrocarbon optionally substituted by one or more substituents selected from C1-C6- alkyl, C1-C6-alkoxy, -O-CH2-O-, optionally substituted phenoxy, optionally substituted phenyl, Hal, -NO2, -CN and -CF3, and each of the other 4 Y1-5 symbols represents -(CO)n-R3, R3 representing H or optionally substituted C1-C4-alkyl and n representing 0 or 1) have a plant growth-regulating action, being particularly suitable for influencing the vegetative and generative growth of leguminous plants, for example soya bean plants, and accordingly may be made up with suitable carriers into plant growth-regulating preparations and may be used for treating seeds, living plants and areas of land.
Patent ES-8403973-A1 (ES)
Title: Quenching bath, and process for quenching metals.
IPC: C21D1/60
Filed: 1983-07-22
Abstract: Bath for the quenching of ferrous and nonferrous metals and their alloys, comprising a hydrogenated starch hydrolysate having, expressed with respect to the dry matter, a percentage of products of degree of polymerization 1 and 2 comprised between 1 and 90, the complement to 100 being constituted by products of degree of polymerization equal to or higher than 3.
Patent ES-8407198-A1 (ES)
Title: Tyre cladding device for a rotary-drum furnace.
IPC: F27D99/00
Filed: 1983-10-14
Abstract: A rotary kiln is charged with pneumatic tires by a lock chamber which carries two gates adapted to be opened in alternation. To ensure a desirable charging operation, the lock chamber provides a runway downwardly inclined towards the kiln inlet and having a length which is at least twice the tire diameter. The gate at the receiving end of the lock chamber is provided with a tire holder for holding each tire in a position for rolling on the runway. The tire holder comprises a gripping device having two gripping jaws operable to move in mutually opposite directions and engageable with the side wall of a pneumatic tire. The gripping jaws are mounted to be adjustable in a direction parallel to the runway and transversely to the direction of travel of the tire on the runway.
Patent ES-8505460-A1 (ES)
Title: Vehicle transmissions and vehicles incorporating transmissions.
IPC: B60K17/04
Filed: 1983-12-07
Abstract: The vehicle engine drives a gearbox (90) which drives road wheel via half-shafts (66) and axle (final reduction) gears (68). In order to reduce manufacturing costs without introducing excessive wear, the gearboxes of a range of vehicles (covering say a 2:1 power range) are alike. The increased power up the range is transmitted by driving the gearbox faster via an equalizing gear (16) which may be separate or an input stage of the gearbox (90) itself. The torques at the output (12) of the equalizing gears are the same throughout the range. The axle gears (68) have different ratios gA such as to establish the correct wheel speed nW throughout the range, taking into account also different wheel diameters. The axle gears (68) are two stage planetary units capable of high reductions needed at the top of the power range. The gears (68) preferably have two stages with rotationally fast planet wheels in a common carrier which also forms the wheel hub. The first stage has only an input wheel (sun wheel) while the second stage has only a fixed wheel which may be a sun wheel (lower power vehicle) or an annulus (higher power vehicle).
Patent ES-8502713-A1 (ES)
Title: Method of manufacturing articles from paint sludge
IPC: C08J11/00
Filed: 1984-02-20
Abstract: Paint sludge is mixed with thermoplastic and/or thermohardening resins and optionally with a filler and/or reinforcing material, and hot-extruded to form an intermediate product. This is then used for the production of manufactured articles.This allows paint sludge to be recovered economically on an industrial scale and provides articles having good physical properties. Examples of such articles are panels, sheets, tubes, containers for the electronics industry, and irrigation pipes and unions, which may be formed from such resins as ABS, polystyrene, polyolefin, polyamide, phenolic urea and melamine resins.
Patent ES-8503098-A1 (ES)
Title: Variable ratio transmission system, particularly useful for vehicles
IPC: F16H61/02
Filed: 1984-03-05
Abstract: This invention relates to a variable ratio transmission system suitable for vehicles in which the speed regulator is mounted on the transmission driven shaft, and the relationship governing its response to the speed variation of the driven shaft is such as to induce a transmission ratio variation to predetermine the speed of the system input shaft, which is intended for connection to the drive shaft. Means are also provided for connection to engine regulator means, in order to determine the constant speed of the system input shaft as a function of the torque applied to the transmission input shaft.
Patent ES-8503411-A1 (ES)
Title: Vane pump
IPC: F04C15/00
Filed: 1984-03-29
Abstract: PURPOSE:To improve the performance of the pump, miniaturize the size and reduce the weight thereof by a method wherein leaking fluid, reserved in the oil seal part of a rotor rotating shaft, is introduced into the suction side of the pump which never affect to a flow amount control valve or the like. CONSTITUTION:A front body 11 which forms a pump body, a rotor 13, a cam 14 and a side plate 32 arranged at one side of the ring 14 are accommodated in an assembled condition. A pump accommodating space 31, forming a pump delivery side pressure chamber 21 at the bottom side thereof between the side plate 32, is provided. A groove 48, connected to the oil seal part 47 at the outer end side of the rotating shaft 18 of the rotor 13 through a passing hole 49, is provided at one part of the inner periphery of the pump accommodating space 31 and is connected to a pump suction side 19 through the groove 50 of path formed on the side plate 32. According to this method, the leaking liquid, reserved in the oil seal part 47, may be introduced into the pump suction side 19 which will never affect to the flow amount control valve 17 or the like and, thus, the performance of the pump may be improved and the miniaturization as well as the reduction of weight of the pump may be contributed by this method.
Patent ES-8501911-A1 (ES)
Title: Device for zeroing signal sources, especially sensor arrangements.
IPC: G01D18/00
Filed: 1984-04-02
Abstract: To zero or reference-set or null-set a signal source, typically a distance or rotary angle transducer (10), a closed control loop (11, 12, 13) is connected in the output (E) from the signal source, which includes feedback of the system output signal (A) and comparison thereof with a reference or null or zero-set signal (W) when the signal source or transducer is at the reference position, the closed control loop including a correction element (11), such as an adder, to correct the zero or null-set signal derived from the signal source in accordance with the operation of the control loop. This eliminates individual adjustment of the zero or null-set of the signal source, reducing costs and increasing accuracy of the zero or null-set. The correction signal is introduced at the time the signal source or transducer is at a zero or reference position, or the transducer can be preset to provide, initially, a signal which requires correction, and a diode (15) is introduced in the control loop so that the correction signal is effective only in one direction, thus permitting deviation of the transducer from its zero or reference position and not requiring a special switch (14) which renders effective the control loop when the transducer (10) is at the zero or reference position.
Patent ES-8600508-A1 (ES)
Title: Low Q body-dithered laser gyro assembly
IPC: G01C19/70
Filed: 1984-04-17
Abstract: A low Q ring laser gyro-dither motor assembly which is responsive to a wide range of frequency components of a drive signal having a randomly varying frequency such that the dither imparted to the gyro is frequency modulated by the drive. The frequency modulated dither varies the lock-in rate of the gyro as a function of the random drive signal to eliminate errors in the gyro output due to lock-in. The drive signal may be random in frequency only or random in both frequency and amplitude to provide the frequency modulation. Fixed frequency modulation may also be employed. The low Q assembly need not be driven at the natural frequency thereof so that a common drive circuit may be employed for a plurality of low Q gyro-dither motor assemblies forming an instrument cluster.
Patent ES-8504679-A1 (ES)
Title: Process for the preparation of insuline derivatives.
IPC: C07K14/575
Filed: 1984-08-01
Abstract: The invention relates to a process for the preparation of insulin derivatives of the formula I < IMAGE > (I) in which R30 represents the radical of a neutral L-amino acid which can be genetically coded, X represents identical or different radicals of L-amino acids which can be genetically coded, at least one of which is a basic amino acid, it being possible for the C-terminal member to be homoserine-lactone, Y denotes Phe or H and n denotes 1, 2 or 3, by splitting of intermediates, proinsulin, preproinsulin or analogs thereof, which comprises carrying out the splitting reaction close to the isoelectric point of the insulin derivatives of the formula I in the presence of an aromatic hydroxy compound.
Patent ES-8600598-A1 (ES)
Title: Electromechanical system for generating heat in metallic vessels
IPC: H05B3/00
Filed: 1984-10-18
Abstract: An electromechanical system for generating heat in metallic vessels, includes a vessel which acts as a load resistance for the secondary of a transformer having a very low voltage and a high current. The voltage developed in the secondary of the transformer is applied directly to the vessel between two diametrically opposed areas comprising contact members on the vessel. Electrodes are engaged to press against the contact members and the electrodes are connected to the terminals of the secondary of the transformer. The system includes a mechanism for controlling the distance between the electrodes for separating the electrodes from the contact members on the vessel in order to remove or place the vessel between the electrodes and for moving the electrodes closer together with strong pressure against the contact members on the vessel for closing the electric circuit of the secondary. Immediately after a vessel is in place and pressure contact is established between the electrodes and the contact members of the vessel, the primary of the transformer is energized to establish a flow of high current, low voltage electricity in the secondary to pass directly through the material of the vessel between the contact members to heat the vessel and the contents therein.
Patent ES-8602629-A1 (ES)
Title: Process for the preparation of para-acyloxybenzene sulfonates by basic catalysis.
IPC: C07C303/22
Filed: 1985-02-15
Abstract: Prepn. of para-acyloxybenzene sulphonates of formula (I) comprises acylating an alkali(ne earth) metal or NH4 phenol sulphonate with a 7-12 (pref. 9)C opt. branched acid anhydride in an aprotic polar solvent using as catalyst an alkali(ne earth) metal salt of a 7-12C aliphatic acid. In (I), R1 = 6-11C opt. branched aliphatic gp. R2 = H, halogen, 1-4C alkyl or SO3M, and M = alkali(ne earth) metal or NH4, pref. Na or K.
Patent ES-8607406-A1 (ES)
Title: Determination of cohesive zone progress in blast furnaces
IPC: C21B7/24
Filed: 1985-04-02
Abstract: The system consists of at least two vertical columns of measuring electrodes along the length of the blast furnace casing, which continuously emit electrical signals. These are picked up, converted and sent to a digital computer which has been programmed with a suitable mathematical model and supplied with the necessary additional information. It processes the signals and displays in visual form the shape and size of the cohesive zone in the furnace while in use.
Patent ES-8700742-A1 (ES)
Title: Vapor generator.
IPC: B01F23/10
Filed: 1985-04-30
Abstract: Disclosed is a vapor generator for generating a supply of a gas bearing vapors of a compound at a desired concentration. Also disclosed is a method for generating a supply of gas bearing vapors of said compound which process utilizes the vapor generator disclosed herein. The supply of gas bearing vapors can be generated on demand at a desired constant delivery pressure. The generator comprises a gas line for conveying pressurized gas from a source thereof through first pressure regulating means to a vessel said vessel for retaining a reservoir of said compound in its liquid phase and having headspace thereabove, said vessel being insulated and having heating means to maintain said liquid and said headspace at a desired temperature. The gas line extends into the vessel to a position within the reservoir of liquid and there is terminated with gas distributor means. The vessel is provided with a product vaporous outlet from the headspace from which a gas outlet line connects to a second pressure regulator means. The first pressure regulator means independently controls the pressure in the vessel while the second pressure regulator means independently controls the delivery pressure of the gas bearing said vapors. The concentration of vapors in the supply of outlet gas is determined by the vessel pressure and vessel temperature. Advantageously, the generator may be portable and may be used to generate vaporous amine carried by air or an inert gas.
Patent ES-8604238-A1 (ES)
Title: Aminoalkyl-imidazothiadiazolecarboxamides, intermediates for their preparation, their preparation and their use as medicaments.
IPC: A61K31/535
Filed: 1985-06-14
Abstract: Imidazo-thiadiazole cpds. of formula (I), including stereoisomeric forms of the various enantiomers, diastereomers, E/Z isomers and pharmaceutically acceptable acid addn. salts are new: In (I) R1 =H, aryl or aliphatic hydrocarbyl, opt. interrupted by O, S, N or NZ (Z =H, aryl or aralkyl), and opt. substd. by OH, alkoxy, alkyl, CF3, halo, Ph, alkoxycarbonyl or dialkylamino (in which the 2 alkyl may together form a 5-7 membered ring opt. contg. an additional O, S, NH or N-alkyl) and all alkyl and Ph gps. nay themselves be substd. by halo, CF3, alkyl, aryl, aralkyl, alkoxy, alkylthio or alkylsulphonyl R2 is as defined from R1 or R2 and R1 complete a 3-8 membered, satd. or unsatd. ring opt. contg. 1 or 2 extra O, S or N heteroatoms (the N opt. substd. by H, alkyl, aryl or aralkyl) and opt. substd. by 1-4, same or different, alkyl (opt. substd. by aryl, OH or alkoxy), halo, aryl, alkoxycarbo-yl or CF3 the ring can also be condensed with an aromatic ring A =1-4C, satd. or unsatd. chain (opt. interrupted by 1 or 2 O, S or N) or is 'art of a 3-8 membered ring any C or N atoms can be substd. by same or different R1 gps. R3 is as defined for R1 or also furyl, Ph, thienyl, pyrimidyl, pyrazinyl, quinolinyl, isoquinolinyl or pyridyl, these rings opt. substd. by 1-3, same or different, alkyl, aryl, alkoxy, halo, NO2, CF3, alkylS(O)n (n =0-2) or NR9R10 R9 and R10 are as defined for R1 and R2 R4 =H, CF3 or alkyl R5 =H alkyl, halo, NO2, alkyl S(O)n or CXR8 X =O or S R8 is as defined for R1 R6 and R7 are as defined for R1 or together complete a ring similar to R2 and R1, but in which substits. on the ring can include OH or alkoxy, and if condensed with an aromatic ring, then this ring is substd. 1-3 times. - Also new are intermediates of formulae (II) and (VI). (50pp Dwg.No.0/0) USAB- US4588723 A Aminoalkyl-imidazothiadiazole-alkenecarboxylic acid amides of formula (I) are new. In (I), R1 is H, aryl or aliphatic hydrocarbon opt. interrupted O, S, N, N-alkyl or NH and opt. substd. OH, alkoxy, alkyl, CF3, halo, alkoxycarbonyl or dialkylamino, the 2 alkyl's with N forming 5-7 membered ring opt. interrupted and opt. substd. R2 is as R1 or R1 and R2 together with N are 5-7 membered ring opt. interrupted and opt. substd. A is 1-4C chain opt. interrupted and opt. substd. or 4-7 membered ring opt. substd. R3 is Ph, naphthyl or furyl, thienyl- pyrimidyl, pyrazolinyl, quinolyl, isoquinolyl or pyridyl opt. substd. R4 is H, CF3 or alkyl R5 is H, alkyl, CN, halo or CXR8 X is O or S R8 is as R1 R6 and R7 are as R1 or together with N are 5-7 membered ring opt. contg. heteroatom, opt. substd. - Esp. cpds. include beta-(2-diethylaminomethyl -6-phenyl-imidazo(2, 1,6)-1,3,4-thiadazol-5-yl)-E-propenoyl piperidide. (I) may be prepd. e.g. by reacting carbonyl cpd. (II) with e.g. (III) or by reacting new intermediate alkenecarboxylic acid (VI) with amine HNR6R7.
Patent ES-8609739-A1 (ES)
Title: A method of contouring a geological surface using seismic techniques.
IPC: G01V1/00
Filed: 1985-07-19
Abstract: The invention concerns a method of contouring comprising defining an area above that which it is desired to survey, laying out the detectors at traces placed along opposite portions of the periphery of the area, and then operating the wave source at sequential shot points along the remaining portions of the periphery.
Patent ES-8705139-A1 (ES)
Title: Electromagnetic energy interference seal for light beam touch panels.
IPC: G06K11/06
Filed: 1985-11-19
Abstract: An electromagnetic energy interference seal arrangement is provided for use in light beam touch panel systems. The electromagnetic energy interference seal includes the use of waveguides associated with the light beam sources and detectors to improve light beam touch panel performance. The waveguide size is selected so that it operates as a waveguide above cutoff frequency for the light beams but operates as a waveguide below cutoff frequency for blocking electromagnetic energy interference. The waveguides improve the light beam signal to noise ratio since they shade the detectors from reflections and from extraneous light such as from overhead room lighting. Bonding of part of the electromagnetic energy interference seal is effected by an electrically conductive compound which enables nondestructive disassembly when required. Environmental sealing strips are provided to cover the waveguide apertures to protect against dust, liquids and other environmental contaminants.
Patent ES-8704947-A1 (ES)
Title: Imidazopyridayine derivatives having antiviral activity
IPC: A61K31/50
Filed: 1985-11-22
Abstract: Compounds of the formula: < IMAGE > (I) wherein R1, R3 and R4 each independently represents a hydrogen atom or a protecting group R2 represents a halogen atom or a group of formula -NRa Rb (where Ra and Rb, which may be the same or different, each represents a hydrogen atom or an alkyl group or Ra and Rb may be linked to form, together with the nitrogen atom to which they are attached, a heterocyclic ring which optionally contains a further heteroatom) and their physiological equivalents as well as salts thereof with acids, exhibit antiviral activity against RNA viruses such as Influenza and/or are intermeidates for the preparation of antivirally active compounds.
Patent ES-8702121-A1 (ES)
Title: Sweetening agent, method for its production and its use.
IPC: C12P19/02
Filed: 1985-12-18
Abstract: Sweetening agents for human and animal foods in the solid or liquid states contain at least 50% by weight of leucrose. They may additionally contain one or more sweetening agents selected from the group consisting of artificial sweeteners and sugar surrogates. The leucrose is produced by reaction of saccharose with alpha -(1-6)-glucosyl transferase in the presence of at least 100 mmoles of fructose per 1,000 I.U. of enzyme, and at least a partial separation of the dextrans and iso-malto-oligosaccharides. Leucrose may be prepared by this method having a purity of at least 98% and may be used as a non-cariogenic, metabolically fully utilizable sweetening agent with good compatibility which is also suitable for diabetics.
Patent ES-8800570-A1 (ES)
Title: Spiro-tricyclicaromatic succinimide derivatives as inhibitors of aldose reductase.
IPC: C07D491/10
Filed: 1986-01-30
Abstract: Disclosed are substituted or unsubstituted planar tricyclic fluorene or nuclear analogs thereof, spiro-coupled to a five-membered ring containing a secondary amide, and the pharmaceutically acceptable salts thereof. These compounds are useful, inter alia, in the treatment of diabetes. Also disclosed are processes for the preparation of such compounds pharmaceutical compositions comprising such compounds and methods of treatment comprising administering such compounds and compositions when indicated for, inter alia, long term, prophylactic treatment of the diabetes syndrome.
Patent ES-8705035-A1 (ES)
Title: New pure 2,5-di:keto-gluconic acid reductase
IPC: C12P7/60
Filed: 1986-02-28
Abstract: Recombinant expression vector capable of effecting the expression of a DNA sequency encoding 2,5-diketogluconic acid (2,5-DKG) reductase in host cells is new. Recombinant expression vehicle in which a DNA sequence encoding 2,5-DKG reductase is operably linked to a promoter capable of effecting the expression of the sequence is new. Pure 2,5-DKG reductase is new. Recombinant cell capable of effecting conversion of an ordinary metabolite, esp. glucose, into 2-keto-L-gulonic acid (2-KLG) is new. Recombinant micro-organism, pref. of the genus Erwinia, transformed with an expression vector encoding an enzyme(s) for conversion of an ordinary metabolite into 2-KLG, esp. 2,5-DKG reductase. Conversion of 2,5-DKG into 2-KLG comprises contact of a mixt. comprising 2,5-DKG with 2,5-DKG reductase opt. in immobilised form.
Patent ES-8800246-A1 (ES)
Title: Pesticidal silylmethyl ether compounds.
IPC: A01N55/10
Filed: 1986-05-14
Abstract: Pesticidal compounds of the formula: < CHEM > wherein R<1> and R<2> are each phenyl optionally substituted by one selected from the group consisting of C1-C5 alkyl, C1-C5 alkoxy, C1-C5 alkylthio, C1-C5 alkylenedioxy, halogen, nitro, and halogeno-C1-C5 alkoxy R<3> and R<4> are each C1-C5 alkyl and Z is N or CH. A method for preparing the compound (I) and a pesticidal formulation containing the same are also provided.