baber/WOPTO huggingface dataset:
Patent ES-459638-A1 (ES)
Title: Method of heat treating glass in a fluidized bed and apparatus therefore
IPC: C03B29/02
Filed: 1977-06-08
Abstract: A fluidized bed for the thermal treatment of glass articles is maintained in a quiescent uniformly expanded state of particulate fluidization by establishing a high pressure drop across a porous membrane through which fluidizing gas is supplied to the bed, of at least 60% of the pressure at which the fluidizing gas is supplied to a plenum chamber beneath the membrane.
Patent ES-462762-A1 (ES)
Title: Ultrafiltration membranes based on heteroaromatic polymers
IPC: B01D65/00
Filed: 1977-09-29
Abstract: Membranes which are useful in ultrafiltration processes are prepared by casting films from solutions of heteroaromatic polymers and subsequently quenching these films into solvents which cause gelation of the polymers. Examples of polymers employed in the preparation of microporous membranes are: poly-as-triazines, polyquinoxalines, poly (pyrazinoquinoxalines), polyquinolines and poly (anthrazolines). Membrane properties such as solvent flux, specific water content and pore size are readily controlled by proper choice of polymer concentration, solvents, and the addition of nonsolvents, salts and/or surfactants to the casting solutions.
Patent ES-468457-A1 (ES)
Title: Physiologically active peptides and a process for the preparation thereof
IPC: C12P21/02
Filed: 1978-03-31
Abstract: PURPOSE:Tetrapetides or their salts and esters of the formula (X is 3amino-2-hydroxy-5-methylhexanoyl, or 3-amino-2-hydroxy-4-methylhexanoyl Val is L-valyl when X is 3-amino-2-hydroxy-5-methylhexanoyl, y is aspartic acid, etc. and when X is 3-amino-2-hydroxy-4-methylhexanoyl, y is glutamic acid, ttc.).
Patent ES-469841-A1 (ES)
Title: Washing and drying machine
IPC: D06F39/04
Filed: 1978-05-02
Abstract: In this machine (1), the drum (2) is mounted in suspension, via each of its two ends and by means of suspension means (18) and damping means (23), in two fixed end frames (13, 14) secured together by longitudinal members (11). The fixed pipes for conveying fluids (9', 26, 27, 28) end up in the drum (2) by means of flexible connectors (9'', 29, 30, 31). This machine finds a beneficial application as a high capacity machine for laundries.
Patent ES-471660-A1 (ES)
Title: Imidazole carboxylic acids and derivatives thereof, process for their preparation and their use as plant growth regulants or plant protection agents.
IPC: C07D413/02
Filed: 1978-07-12
Abstract: Benzhydryl-imidazole derivatives having carboxyl functions in the imidazole ring have valuable properties in plant protection and growth regulation in agriculture and horticulture. They are also effective as antimycotis, fungicides and herbicides and can be used for combating plant-pathogenic bacteria.
Patent ES-473799-A1 (ES)
Title: Method and apparatus for the transfer of thermal energy by hydrogen-hydride sorption systems and use for refrigeration and heat pump cycles.
IPC: F25B17/12
Filed: 1978-09-29
Abstract: In improved hydrogen-hydride absorption systems and methods for refrigeration and heat pump cycles, heat is transferred between a heat source and a heat sink at different temperatures for refrigeration or heat pumping by means of a hydrogen-hydride absorption system operating between an upper and a lower pressure and comprising hydrogen and reversibly hydridable materials having different absorption-desorption characteristics for hydrogen, wherein each material is alternately and cyclically exothermically hydrided at one temperature and pressure, heated or cooled to activate it for dehydriding, dehydrided at another temperature and pressure, and cooled or heated to deactivate it for hydriding, hydrogen thereby being transferred between the materials. The system comprises three or more different hydridable materials in a single hydrogen flow circuit, and hydrogen is cyclically and successively transferred between these materials so that the pressure change between the upper and lower working pressures in one direction takes place in two or more stages.
Patent ES-474965-A1 (ES)
Title: Winder with horizontal rider roll adjustment
IPC: B65H18/20
Filed: 1978-11-10
Abstract: A method and mechanism for winding a roll from a continuous traveling web including first and second parallel winder drums supporting the wound roll and one or more rider rolls on top of the roll being wound with the rider roll circumferential location being changed during the winding of the roll to compensate for the changing spring constant of the roll being wound, and in one form applying a force with a second rider roll and in another form with a third rider roll with the rolls being changed in position relative to the roll being wound independent of each other.
Patent ES-475024-A1 (ES)
Title: Solid particles containing calcium peroxide, their preparation and their utilisation for the treatment of water.
IPC: C02F1/72
Filed: 1978-11-13
Abstract: Solid particles containing calcium peroxide and coated with a coating agent containing a water-insoluble solid compound having a melting point of at least 50 DEG C. The particles can be used in the treatment of water and make it possible to ensure sufficient oxygenation for very long periods.
Patent ES-481321-A1 (ES)
Title: Self-propelled vehicle for clearing litter from beach - has rear-mounted brush part housed by pivoted bucket with rake on leading edge
IPC: E01H12/00
Filed: 1979-06-06
Abstract: The self-propelled vehicle has a rear mounted bucket partially housing a transverse rotatable brush. Litter is gathered by the leading lower edge of the bucket which takes the form of a rake penetrating the sand, the brush then sweeping it into a storage bin. The bin is mounted to the fore and above the brush, being closed in by a body shell which extends to the rear to hood the aft of the bucket. The bucket-mounting allows it to pivot under gravity and to follow ground contours, utilising a trunnion on each of two side-walls. The trunnions may be freely mounted on the extremities of the brush axle.
Patent ES-481543-A1 (ES)
Title: Continuous curds mfr. - in trough with endless conveyor for preheated whey and coagulant
IPC: A01J25/00
Filed: 1979-06-13
Abstract: A plant for the continuous mfr. of curds consists of a U-shaped, thermostatically heated through where the coagulant and whey are introduced at one end. An endless conveyor with rectangular plates suspended on two chains moves the material gently to the discharge end where a belt conveyor transfers it to a chute. This plant has a high output and operates with a min. of labour cost. It turns out a very homogeneous prod.
Patent ES-482694-A1 (ES)
Title: Sheet material cutting device.
IPC: B23D27/04
Filed: 1979-07-20
Abstract: A generally portable sheet material cutting tool comprising apparatus having a substantially stationary sleeve member with a free end and a cutting tool reciprocable within the sleeve member, the cutting tool having both a transverse cutting edge formed along its length cooperable with the free end of the sleeve member and an initial hole forming means extending beyond the free end of the sleeve member. The reciprocation of the cutting tool is effected by cam means acting in response to rotary motion supplied by a hand held drill unit or by a rotary drive motor, the cam means being capable of being disengaged by axial pressure applied to the initial hole forming means. In one form of the apparatus the transverse cutting edge is given both a reciprocating and a rotating component of motion, and in a modified form of the apparatus the transverse cutting edge is restrained for reciprocating movement only.
Patent ES-482937-A1 (ES)
Title: Method and apparatus for reducing the temperature of articles
IPC: A23B4/06
Filed: 1979-07-28
Abstract: A method of freezing animal carcasses comprises spraying the carcass with liquid nitrogen to produce a chilled outer layer thereby to seal the moisture within the carcass for the dual purpose of maintaining the quality of the meat and preventing the frosting or icing up of the heat exchange coils of a forced draught cooling system utilized subsequently to bring the entirety of the carcass to a desired chilled or frozen condition. Also disclosed is a freezing room including means for liberating a cryogenic liquid into the air stream from the fans of a forced draught cooling system for rapid pull-down of the room temperature.
Patent ES-484586-A1 (ES)
Title: Method and apparatus for weaving web
IPC: D03D35/00
Filed: 1979-09-28
Abstract: Disclosed herein are a method for weaving webs, such as tapes of slide fasteners and a loom used for achieving the method. The method comprises a process of urging a woven web so as to shift the path of the web to a place close to a latch needle of a loom so that loops of a filling formed between the latch needle and the adjacent edge of the web are small. The loom includes a ramp on a table on which a woven web is fed. The direction of the inclination of the ramp is perpendicular to the feeding direction of the web and it descends as it goes toward the latch needle.
Patent ES-485042-A1 (ES)
Title: Process and apparatus for the manufacture of tanned hides and skins.
IPC: C14C15/00
Filed: 1979-10-16
Abstract: A method for the wet processes in tanneries, e.g. soaking, liming, deliming, bating, pickling and tanning, wherein the liquids or solutions necessary for these processes are injected by high pressure into the hide or skin, and an apparatus for the realization of said method, wherein piston-type shooting devices are arranged in rows and a conveyor is provided receiving the hide or skin conveying it stepwise below the shooting devices and having holding-up members for pressing the hide against the shooting devices while the injection of said liquids or solutions takes place.
Patent ES-485973-A1 (ES)
Title: 3-Amino-2,4-dioxo-(1H,3H)-quinazolines, process for their preparation and therapeutic composition containing them.
IPC: C07D265/26
Filed: 1979-11-15
Abstract: Compounds having the formula: < IMAGE > (in which R1 is hydrogen or C1-5 alkyl, and R2 is alkyl or R1 and R2, together with the nitrogen atom to which they are attached, form a 5-6 membered ring which may contain another heteroatom (such as oxygen or nitrogen, the latter optionally bearing a substituent) R3 is hydrogen or alkyl and R4 is hydrogen or halogen), the tautomeric form of compounds in which R3 is hydrogen, and their acid addition salts are diuretics.
Patent ES-8102690-A1 (ES)
Title: Nonaqueous electrochemical cell.
IPC: H01M4/58
Filed: 1980-06-26
Abstract: A nonaqueous cell comprising a metal anode, a cathode-electrolyte comprising a solute dissolved in a liquid active cathode, such as an oxyhalide, and a carbonaceous cathode collector containing a metal oxide catalyst.
Patent ES-8303771-A1 (ES)
Title: Improved indicator system for useful life of products which release active agents into the atmosphere.
IPC: G01N31/22
Filed: 1981-08-28
Abstract: An indicator comprising a substance which becomes oxidised and so changes colour on exposure to the atmosphere and means for inhibiting the rate at which such oxidation occurs, whereby the said colour change takes place over a predetermined time. A product containing such an indicator and an active agent for example a volatile air freshener, insecticide or vapour-phase corrosion inhibitor, which is gradually released into the atmosphere, so that the change in colour of the indicator is related to the depletion or exhaustion of the active ingredient.
Patent ES-8306865-A1 (ES)
Title: Sleeving method.
IPC: B25B27/06
Filed: 1981-09-08
Abstract: A sleeving method wherein a metal sleeve (16) is inserted into a tube (10) so as to bridge a defective region of the tube (10). The sleeve (16) has teeth (40) on the outside thereof which tightly contact the inside surface of the defective tube (10) and create a labyrinth-type seal. The sleeve (16) is then internally pressurized in the area where the teeth (40) are located. This expansion of the sleeve (16) causes the teeth (40) to engage the tube (10). The other end of the sleeve (16) can then be either similarly attached to the tube (10) or welded to the tube (10). Next, the remainder of the sleeve (16) is expanded which causes the sleeve (16) to shrink in length which results in the teeth slightly penetrating the inside surface of the tube thereby creating a leak tight seal therebetween.
Patent ES-8307109-A1 (ES)
Title: Method for the mass conversion of a liquid flow into a steam flow and apparatus therefor
IPC: F22B3/04
Filed: 1982-03-11
Abstract: For the mass conversion of a liquid flow into a steam flow, in which transfer liquid from the liquid flow is sprayed into successive sections of the steam flow and is collected between these sections, the liquid is sprayed into the steam flow in the direction of the steam flow. A separation plant which is suitable for this purpose comprises separator stages (A, B, C, D, E, F, G, H, J, K) which are arranged side by side and which are separated by joint, substantially vertically extending walls (14). Expediently, the walls (14) are smooth or are curved about vertical axes of curvature with repeated alternations in the manner of corrugated metal.
Patent ES-8304087-A1 (ES)
Title: New pyrazoline derivatives, method of preparing the new compounds, as well as insecticidal compositions on the basis of these compounds.
IPC: A01N43/56
Filed: 1982-05-07
Abstract: The invention relates to new pyrazoline derivatives having insecticidal activity the new compounds can be represented by the general formula < IMAGE > wherein R is an alkoxycarbonyl group having 2 to 6 carbon atoms, X and Y are equal or different and represent hydrogen atoms or halogen atoms, and n is 2, 3 or 4. After having been processed to compositions, the compounds may be used for the control of insects in a dosage from 0.01 to 1 kg of active substance per hectare.
Patent ES-8306213-A1 (ES)
Title: Method of putting in position an equipment for production of hydrocarbons won from the bottom of the sea, and a production equipment for implementimg the method
IPC: E21B33/035
Filed: 1982-04-23
Abstract: A method of putting in position on an undersea wellhead (1) an equipment which includes production tree (5) capable of being connected to the wellhead and undersea pipes (7) which include in particular production pipework, service pipework and remote control lines, capable of being connected by one end to the production tree and by the other end to a surface vessel (18), is characterized by the fact that from one and the same surface vessel the undersea pipes and at least one portion of the production tree are lowered simultaneously, the pipes having been previously connected at the surface to the said portion of the production tree, that after connection to the wellhead of the production tree or of the portion of it which has been lowered at the bottom end of the pipes, the pipes are tilted at the level of the production tree and are laid along the bottom by movement of the surface vessel, the top end of the pipes being connected to the surface vessel.
Patent ES-8308487-A1 (ES)
Title: Composite wound dressing.
IPC: A61F13/00
Filed: 1982-06-23
Abstract: A composite wound dressing, optionally having controlled permeability, is highly absorbent toward blood and exudate and comprises a polytetrafluoroethylene fibril matrix, hydrophilic absorptive particles enmeshed in the matrix, and, optionally, a partially occlusive film coated on one surface of the matrix.
Patent ES-8401134-A1 (ES)
Title: Preparation of polypeptides in vertebrate cell culture.
IPC: C12N15/86
Filed: 1982-08-26
Abstract: A vertebrate cell culture is enabled to produce a desired polypeptide by transformation with a vector whose DNA comprises (a) means for replication in the host (b) a promoter and (c) a gene encoding the polypeptide, under the control (b). E.g. a recombinant genome was constructed comprising DNA from (a) the SV40 virus with excision of the VP-1 gene (-hence it is noninfective) (b) the HBsAg gene and (c) pBR322 (rendering it TET<R>, and allowing cloning in E. coli). Cells of the CV-1 line of monkey kidney fibroblasts were co-infected therewith and incubated. Lysis occurred, liberating HBsAg which is required for hepatitis vaccine. Non-lytic vectors for expressing HBsAg were also prepared.
Patent ES-8400611-A1 (ES)
Title: Developers and process for developing irradiated negative-processing reproduction layers.
IPC: G03F7/26
Filed: 1982-10-08
Abstract: Disclosed is a developer composition for exposed, light-sensitive, negative-working reproduction layers, which may contain an organic binder, comprising water and a salt of a substituted aromatic carboxylic acid, in particular, from about 5 to 60% by weight of at least one salt of an aromatic carboxylic acid having substituents which are immediately adjacent to the carboxyl group and represent an amino group, a hydroxyl group, and/or chlorine or bromine. Also disclosed is a process for developing the reproduction layers utilizing the disclosed developers, wherein the reproduction layer contains, in particular, a polymeric organic binder with an acetal, anhydride, amide and/or a carboxyl group.
Patent ES-8401486-A1 (ES)
Title: New imidazo[4,5-c]pyridine derivatives, processes for their preparation and pharmaceutical formulations containing such compounds.
IPC: C07D295/192
Filed: 1982-11-08
Abstract: Compounds of formula (I'), and compositions containing them: < IMAGE > (I') wherein n is 1, 2 or 3, each R1 independently represents a halogen atom a hydroxy, carboxyl or C1-4alkyl group, a C2-4alkenyloxy, phenyl or phenyl-C1-4alkoxy group which may be optionally substituted by one or more halogen atoms an amino, mono- or dialkyl-amino, morpholino or piperazino group a group of formula -S(O)xRa where x is 0, 1 or 2 and Ra is a C1-4alkyl group or a C1-4alkoxy group which may be optionally substituted by one or more radicals selected from hydroxy, C1-4alkoxy, amino, mono- or di-C1-4alkylamino, (phenyl-C1-4alkyl)amino, N,N-C1-4alkyl(phenyl-C1-4alkyl)amino and N,N-(C1-4alkoxyphenyl-C1-4alkyl)C1-4 alkyl-amino n is 1, 2 or 3 m is 0 or 1 R2 represents a C1-4alkyl group in the 1- or 3-position of the imidazo ring R3 represents a hydrogen or halogen (fluorine, chlorine, bromine or iodine) atom, or a hydroxy, amino or C1-4alkyl or alkoxy group and physiologically acceptable acid addition salts thereof and N-oxides of such compounds and salts. Formula (I') includes the alternative tautomeric form. The compounds and compositions are useful for treatment of the human or animal body by therapy, particularly for use in the treatment or prophylaxis of heart failure and myocardial insufficiency.
Patent ES-8405462-A1 (ES)
Title: Use of 1:2 cobalt complex dyes for dyeing leather or furs.
IPC: D06P3/32
Filed: 1982-12-20
Abstract: The dyes of the formula I given in claim 1 are suitable for dyeing furs and in particular leather. They are preferably used in admixture with a blue dye and a red dye for the trichromatic dyeing of leather.
Patent ES-8403305-A1 (ES)
Title: Method and apparatus for determining the condition of part of the skin's surface.
IPC: G01N33/487
Filed: 1983-04-28
Abstract: A probe with two electrodes (1, 2) is used to connect the skin surface zone in question between two points of an electronic circuit comprising a voltage generator (10) designed to produce an electrical voltage proportional to the electrical conductivity of the skin in the zone in question. This voltage is used to drive a measurement or indication device (30) designed to give an indication varying in accordance with a given relationship with the amplitude of the voltage.
Patent ES-8601814-A1 (ES)
Title: A device for increasing the oxygen concentration in a subsurface stratum of a thermally stratified body of water.
IPC: C02F7/00
Filed: 1984-05-30
Abstract: An aerator for increasing oxygen content while leaving the thermal stratification of the water undisturbed comprises a vertical tube with lower end in the layer and a shell around the tube and defining a gas collecting zone above it with a controlled vent from zone to atmosphere. A nozzle at the tube lower end passes O-containing gas bubbles into the tube to cause an upward flow of water and gas, with downward flow between tube and shell. - Shell and tube are of flexible material and connected to each other, and there is a second nozzle introducing O-containing gas into the shell-tube space to slow the downward flow. The material is e.g. of fabric-reinforced plastics.
Patent ES-8601914-A1 (ES)
Title: Alkylthio- and alkylsulfinyl-benzimidazole derivatives.
IPC: A61K31/4427
Filed: 1984-06-29
Abstract: 2-(2-pyridylmethylthio)benzimidazole derivs. of formula (I) are new:- X = -S- or -S(O)-; A and B = H, OR1, COR1, CO2R1 or CO2M; R1 = 1-4C alkyl; M = pharmacologically acceptable cation; D is a gp. (II)-(IV); V = O, S or CH2; n = O or 1.
Patent ES-8607370-A1 (ES)
Title: Acrylate copolymers containing hydroxyl groups, process for their preparation and coating compositions based on these acrylate copolymers.
IPC: C08L61/20
Filed: 1985-04-03
Abstract: Acrylic copolymer containing hydroxyl groups and comprised partially of monomers having at least two double bonds, and process for the preparation of the acrylic copolymer. Also disclosed are coatings containing acid hardenable binding agents, organic solvents as well as optionally pigments, fillers and other auxiliary substances and additives, coatings which contain as main binding agent the acrylic copolymer with hydroxyl groups and an alkylated melamine formaldehyde resin. Also disclosed are coatings which contain, as main binding agent, the acrylic copolymer with hydroxyl groups and one or a plurality of different polyfunctional isocyanates.
Patent ES-8603182-A1 (ES)
Title: Novel 2-substituted ergoline derivatives
IPC: C07F7/08
Filed: 1985-04-09
Abstract: 2-substd. ergoline derivs. of formula (I) and their salts are new. - R2 = COR1, CH=CHCO2R11, CH2CH2COR11, CCR111 HC = CHR111; R1 = OH, 1-4C alkoxy, NH2; R11 = 1-4C alkyl; R111 = H, 1-4C alkyl, Ph, CH2OH COR11, CH2N(R11)2 Si(Me2)R11 R6 = 1-4C alkyl; R8 = Me, NH-CO-NEt2, NH-CS-NEt2; dotted line = 2 single C-C bonds or one single C-C bond and one double C=C bond; and R8 can be either alpha or beta positioned if C-C to which it is attached is a single bond. - 1,1-diethyl-(6-methyl-2 ethinyl-8alpha-ergolinyl) -urea and 1,1,-diethyl-(6-methyl-2-ethyl -8alpha-ergolinyl)urea are specifically claimed.
Patent ES-8700683-A1 (ES)
Title: Method of adding ZSM-5 containing catalyst to fluid bed catalytic cracking units.
IPC: C10G11/18
Filed: 1985-07-09
Abstract: ZSM-5 additive catalyst is added to the equilibrium catalyst in an FCC unit in a programmed manner so that an immediate boost in gasoline product octane number, typically 1/2-2.0 octane number, is achieved. Thereafter, ZSM-5 addition at a reduced rate is continued to maintain product octane number.
Patent ES-8800396-A1 (ES)
Title: Silicon valve.
IPC: B41J2/175
Filed: 1986-02-11
Abstract: A silicon valve for controlling the flow of a fluid includes two generally planar silicon members. One has an orifice for passing the fluid and the other has a relatively moveable surface to selectively open and close the orifice thereby controlling the flow of fluid through the orifice.
Patent ES-8703009-A1 (ES)
Title: Heat-exchange arrangement.
IPC: F28F9/007
Filed: 1986-03-14
Abstract: A heat exchanger unit comprises a support on which is positioned a plurality of stays mounted at spaced locations. A horizontally extending bracket is secured to each of the stays and a plurality of connected heat exchanger plates are suspended from their upper ends from the brackets. The plates have heat media carrying channels which are joined together. The support advantageously comprises a steel ring to which the brackets are attached and which extend radially inwardly also radially outwardly. The heat exchanger plates are rectangularly shaped and are suspended from each bracket so that it hangs freely downwardly. Wire guards extend between the plates to prevent them from deflecting and contacting each other. The construction permits the elimination of spaced support elements which interfere with free heat exchange flow between the plates.