baber/WOPTO huggingface dataset:
Patent ES-8405459-A1 (ES)
Title: Apparatus for shearing fabrics.
IPC: D06C13/00
Filed: 1983-09-15
Abstract: 1. A device for shaving sheets (10) of fabric, having a shear cylinder (12) provided with shear spirals (15) and arranged above a rest (21) for the sheet of fabric, as well as cooperating with a lower blade (18), and constructed as a hollow cylinder having openings (27) for air to pass through, which are arranged distributed over its surface (13), as well as having a suction equipment connected to at least one endface of the shear cylinder (12) and to the interior (28) of it, characterized in that the shear spirals (15) and the openings (27) for air to pass through are arranged on the projection-free smooth surface area (13) of the shear cylinder (12) and that the shear cylinder (12) is surrounded over its whole length and in close association peripherally by a nozzle box (29) closed down to a narrow suction opening (30) in the shaving region (16) and that in the interior (23) of the shear cylinder (12) at a short distance from the inner wall (38) of the cylinder and fixed to the machine a nozzle tube (39) is arranged, at least one nozzle (40) of which, arranged in a limited peripheral portion, is associated with the shaving zone (16).
Patent ES-8404794-A1 (ES)
Title: Process for stabilizing a mixture of molten alkali metal nitrates and alkali metal nitrites usable particularly as a heat transfer fluid and stabilized mixture thus obtained
IPC: C09K5/12
Filed: 1983-09-22
Abstract: The present invention relates to a process for stabilizing a mixture of molten alkali metal nitrates and alkali metal nitrites usable particularly as a heat transfer fluid and to the stabilized mixture thus obtained. The process comprises adding to the mixture a quantity of alkali metal hydroxide such that the value of the logarithm of the ratio P(H2O)/|OH-|2 (where P(H2O) denotes the partial pressure of water vapor expressed in atmospheres and |OH-| the hydroxide ion concentration expressed in moles/kg) is between a value b corresponding to the disproportionation of the nitrites into nitrate and nitric oxide and a value a corresponding to the appearance of peroxides, the values a and b being determined for a given nitrate/nitrite ratio, a given temperature and given partial pressures of the gases blanketing the mixture.
Patent ES-8604660-A1 (ES)
Title: Process for manufacturing metal articles and for removing oxide scale therefrom.
IPC: C25F1/06
Filed: 1983-10-05
Abstract: A process is provided for removing an oxide scale from the surface of a metal article and a process for the manufacture of metal articles which controls oxide scale formation and descaling thereof. A process includes providing an oxygen content of the thermal treatment atmosphere of at least 3.0%, by volume, after hot and cold forming to control the oxide scale formed. The descaling process includes immersing the article in an electrolyte of an aqueous solution of at least one neutral salt from the group consisting of the chloride, sulfate and nitrate of an alkali metal or ammonium, adjusting and maintaining a pH of 2.0 to 3.5 and passing a low density electric current through the immersed article. The article has an oxide scale substantially equivalent to an oxide scale formed at least in part in an oxidizing atmosphere of at least 3.0% oxygen, by volume. The processes may include the step of immersing in a mild acid solution to substantially remove the scale.
Patent ES-8504774-A1 (ES)
Title: 2-piperazinyl-quinazoline derivatives and pharmaceutical compositions containing them
IPC: A61P9/12
Filed: 1983-11-10
Abstract: 2-Piperazinyl-quinazolines or pharmaceutically acceptable acid addition salts thereof are useful as neuroleptic and anti-hypertensive agents.
Patent ES-8406969-A1 (ES)
Title: Transfer apparatus for conveying work holder supports along a closed pathway
IPC: B65G35/06
Filed: 1983-11-30
Abstract: A transfer apparatus conveys work holder supports along a closed pathway, defined by a fixed guideway, passing by at least one work station. A first, drive conveyor which is preferably an endless conveyor and operates continuously transports the work holder supports along a first segment of the closed pathway and a second, pickup conveyor which in practice operates intermittently transports the work holder supports along a second segment passing by the work station or stations. The path of the first conveyor has a section which is detoured away from the work station or stations. The work holder supports are releasable engageable with the dogs on the first conveyor and projecting pins on cranks of the second conveyor for coupling and uncoupling the work holder supports upstream and downstream of the work station or stations. The second, pickup conveyor comprises for each work station two cranks having projecting pins selectively engageable with a corresponding groove in each work holder support for selectively coupling it for displacement.
Patent ES-8603094-A1 (ES)
Title: Automatic catalyst regeneration and catalyst selectivity estimation.
IPC: B01J19/00
Filed: 1984-04-24
Abstract: Appts. for automatic regeneration of catalysts includes first and second sensors for sensing raw material concns. in resp. feed and exit streams. The sensors are connected to a control system which generates control signals for activating regenerators for regeneration of the catalyst.
Patent ES-8601621-A1 (ES)
Title: Wideband kinescope driver amplifier
IPC: H04N5/14
Filed: 1984-07-13
Abstract: A kinescope driver amplifier comprises a resistive feedback network coupled from the output to the input of the amplifier. The feedback network includes first and second series resistor of mutually different values. The larger value resistor is connected to amplifier output, and the smaller value resistor is connected to the amplifier input.
Patent ES-8602543-A1 (ES)
Title: Process for the production of aluminium chloride.
IPC: C01F7/60
Filed: 1984-08-03
Abstract: Aluminium chloride is produced by the chlorination of alumina containing a substantial proportion of alpha-alumina in a fluidised bed having an expanded depth greater than 2.5 m and containing a reactive coke or active carbon the temperature of chlorination being greater than 775 DEG C. The invention is particularly applicable to iron-containing aluminous feedstocks susceptible to the formation of alpha-alumina, such as bauxite and may utilise a preliminary beneficiation stage under high temperature conditions which have heretofore been avoided as encouraging alpha-alumina formation.
Patent ES-8506129-A1 (ES)
Title: Supporting element for railway rails reinforced with a discontinuous reinforcement.
IPC: E04C5/01
Filed: 1984-08-30
Abstract: The supporting element consists of a composite material comprising a concrete matrix and fibres which are dispersed virtually uniformly in the matrix in a quantity which is determined as a function of the diameter of the fibres by the relationship P*/d C, in which: P* is the content by volume of the fibres in the concrete matrix multiplied by the apparent efficiency coefficient of the fibres d is the diameter of the fibres C is a limiting constant characteristic of the matrix material. The reinforced matrix of the discontinuous reinforcement may constitute a second order matrix for a complementary reinforcement.
Patent ES-8601183-A1 (ES)
Title: 1,2-dithiolan derivatives, process for their production pharmaceutical compositions containing them and their use
IPC: C07D339/00
Filed: 1984-10-23
Abstract: Pharmaceutical composition containing 1,2-dithiolane-1-oxide carboxylic acids or esters, amides or salts thereof, especially compounds of formula I < IMAGE > wherein R1 represents hydroxy, lower alkoxy, amino, cycloalkylamino or mono- or di-lower alkylamino whereby alkyl moieties may be @@@ unsubstituted or substituted by aryl, heteroaryl or cycloalkyl and n is an integer from 0 to 10, possess immunestimulant activity.
Patent ES-8601672-A1 (ES)
Title: An apparatus for x-ray photography of the area of the dentition and of the jaws.
IPC: A61B6/14
Filed: 1985-01-30
Abstract: The support arm (10) for the X-ray source (12) and the film (11) is supported by bearings from a casing (9). The patient whose jaw is to be X-rayed is disposed between the source and the film and the support arm is caused to effect a partial rotation during the exposure. Interacting guides (13,14) in the casing, and in a control part (16), respectively are moved by a stepping motor (17) and screw (18). The motor is mounted from the casing (9) by a transversely-extending shaft (15). - The movement parallel to the X-ray beam is effected by a stepping motor (19) which rotates a transverse shaft and cogwheels (20). These act with toothed bars (21) in a central section (22) of the arm.
Patent ES-8603153-A1 (ES)
Title: Matting and engraving of flat glass sheet
IPC: B44F1/02
Filed: 1985-03-13
Abstract: The process consists of (a) washing the glass sheet with two catalysts applied separately (b) treating it by application of the metal reserve formula, which produces a ppte. of lead on the glass (c) covering with Judea bitumen (d) etching the lead sheet with hydrofluoric acid, giving rise to lines of up to 1/2 mm thickness and protecting those parts not to be engraved with any paint resistant to hydrofluoric acid.
Patent ES-8602805-A1 (ES)
Title: 3-Azinomethyl rifamycins.
IPC: C07D498/08
Filed: 1985-04-03
Abstract: 3-Azinomethyl rifamycin derivs. of formula (I) are new. In (I), R = H or acetyl R1 = H or lower alkyl R2 = 2-4C alkyl substd. by a di(1-3C)alkoxy gp. R3 = 1-4C alkyl or NR2R3 = 4- to 8-membered heterocycle contg. max. 2 heteroatoms, substd. by OH, alkoxy, dialkoxy or alkylenedioxy each of 1-4C, 7-9C aralkoxyimino or 1-4C acyloxy or CR1NR2 = 5- to 7-membered heterocycle opt. substd. by 1-4C alkyl or alkoxy. Compsns. comprising (I) and carrier are also claimed.
Patent ES-8607780-A1 (ES)
Title: Flexible autoregulating heater with a latching mechanism.
IPC: B29C65/00
Filed: 1985-06-12
Abstract: There are numerous cases in which it is desired to employ a flexible autoregulating heater that can both heat, without overheating, and at the same time, tightly hold the work. An example of such use is in the shielded communications cable art. Such autoregulating heater comprising a flexible, relatively flat, elongated, autoregulating heater strap (10) having a first thin elongated member (5) of ferromagnetic material and a second thin elongated member (4) over the first elongated member having lower resistivity than the ferromagnetic material, a further layer (1) insulated from the first layer except at one end and serving as a return conductor, a locking device (14 and 16) for securing the heater strap in a bond about a workpiece (20) to be heated, and a source of constant a.c. energy (31) for developing an alternating current in the heater strap sufficient to cause its temperature to approach the Curie temperature of said ferromagnetic material.
Patent ES-8609735-A1 (ES)
Title: Recognition method for step losses of stepping motor-driven regulating devices.
IPC: H02P8/00
Filed: 1985-06-24
Abstract: In the method for detecting step losses in stepping-motor-driven actuating devices, a reference position of the actuating device is used for generating a sequence of drive pulses for the stepping motor. Simultaneously, the motor rotation is used for generating a pulse sequence which is compared at the rate of the drive pulses with a pattern, specific to the type of construction, of the stepping motor.
Patent ES-8700845-A1 (ES)
Title: Marking apparatus and method for fluid jet assisted ion projection imaging systems.
IPC: G06K15/14
Filed: 1985-08-08
Abstract: A fluid jet assisted ion projection electrographic marking apparatus including a marking head having integrally fabricated thereon, an array of modulating electrodes, divided into sections, address bus lines, data bus lines and suitable thin film switches, for sequentially bringing the electrodes of a selected section to a predetermined voltage during a portion of the line scan time. The electrodes of non-selected sections in conjunction with the thin film switches, hold the predetermined voltage for controlling the passage of ions, exiting the apparatus, during the remainder of the line scan time.
Patent ES-8802025-A1 (ES)
Title: Phenylalkyl derivatives.
IPC: A61P43/00
Filed: 1985-09-13
Abstract: Compounds of the formula < IMAGE > (I) in which R represents a carbocyclic or heterocyclic aryl radical, R1 represents lower alkyl, one of the groups R2 and R3 represents lower alkyl and the other represents lower alkyl, cyano or amino, X represents oxygen or the group -NH-, and Alk represents lower alkylene which separates the group X from the ring nitrogen atom by at least two carbon atoms, Y represents the group -CHOH- or -(C=O)-, and Ar1 represents a monocyclic aryl or heteroaryl radical, Ar1 being other than unsubstituted phenyl if R1, R2 and R3each represents lower alkyl, X represents oxygen, Alk represents straight-chain alkylene having from 2 to 4 carbon atoms, Y represents the group -(C=O)- and R has the meaning given, and salts thereof have cardiovascular, especially coronary-dilatory and antihypertensive properties.
Patent ES-8701683-A1 (ES)
Title: Medical composition for external application.
IPC: C07F9/09
Filed: 1985-10-09
Abstract: A medical composition for external application comprises a dialkyl phosphate represented by the formula: < IMAGE > wherein R1 and R2 independently represent a hydrocarbon group having from 6 to 24 carbon atoms, R3 and R4 independently represent hydrocarbon group having from 2 to 6 carbon atoms, m and n independently represent a value of from 0 to 20, and x represents a hydrogen atom or a salt of an alkali metal and the like. In the presence of the dialkyl phosphate, percutaneous intake of medically active ingredients is highly enhanced. Examples of the medically active ingredients directed to in the invention include antiinflammatory agents such as ethyl aminobenzoate adrenocortical hormones such as hydrocortisone etc. The inventive composition is highly safe without giving any stimulation to the skin.
Patent ES-8703554-A1 (ES)
Title: Prodn. of open-work patterns in tubular knitted fabrics
IPC: D06Q1/02
Filed: 1985-10-21
Abstract: Procedure for obtaining openwork in warp knitted tubular fabrics. Consists of introducing a core or filler 2 for the purpose of isolating each part of the tubular fabric 1 from the part diametrically opposite thereof; subjecting the tubular fabric itself with an internal separator, to a stamping operation by means of silk screen printing 4 in which a corrosive chemical agent 3 only of natural fibre threads is imprinted; accelerating and completing the action of the corrosive chemical agent by subjecting the stamped tubular fabric 1b to a temperature 6 above 100 degree C for converting the areas affected by the corrosive agent into ash 7; and subjecting the recently openworked tubular fabric cleaned of ash to conventional drying and ironing operations.
Patent ES-8900002-A1 (ES)
Title: Compositions for coating feedstuff additives for ruminants, and feedstuff additives so coated.
IPC: A23K1/00
Filed: 1985-12-20
Abstract: A composition for coating a biologically active substance which is stable in a medium in which the pH is greater than or equal to 5 and which permits the release of the active substance in a medium in which the pH is less than or equal to 3.5, comprises a film-forming, water-insoluble binder which possesses controlled hydrophilicity and is optionally slightly sensitive to pH variations, and a substance which is sensitive to pH variations (e.g. an inorganic filler, simple aminated substance, basic polymer or copolymer, chitosan). Pellets for feeding to ruminants consist of a core containing the biologically active substance, e.g. methionine or lysine, coated with this substance.
Patent ES-8707036-A1 (ES)
Title: Apparatus for in situ chamfering motor commutator segments
IPC: H01R43/06
Filed: 1986-03-10
Abstract: An apparatus for the in situ chamfering of DC motor commutator segments 1 separated by insulating spacers 2 is directly mountable on the motor yoke 62, and includes a frame 32 mounting a reversible drive motor 30 and slidably carrying a reciprocating work table 42. A cutter head 44 mounting a chamfering bit 45 is rotatably mounted to the work table by a pin 43 and is swung out of engagement with the commutator segment assembly 11 during each return pass of the work table, during which time the motor rotor is advanced one pitch by a worm driven roller 53.
Patent ES-8801203-A1 (ES)
Title: 3-Carbonyl-1-aminoalkyl-1H-indoles useful as analgesics and preparation thereof.
IPC: A61K31/404
Filed: 1986-03-12
Abstract: 3-Arylcarbonyl- and 3-cycloalkylcarbonyl-1-aminoalkyl-1H-indoles, useful as analgesic, anti-rheumatic and anti-inflammatory agents, are prepared by reacting a 3-arylcarbonyl- or 3-cycloalkylcarbonylindole with an aminoalkyl halide in the presence of an acid-acceptor by reacting a 1-aminoalkyl-1H-indole with an arylcarboxylic acid halide or a cycloalkanecarboxylic acid halide in the presence of a Lewis acid or by reacting a 3-arylcarbonyl- or 3-cycloalkanecarbonyl-1-tosyloxyalkyl- or haloalkyl-1H-indole with an amine.
Patent ES-8702239-A1 (ES)
Title: Method for preparing flat-bottom thermoplastic sack.
IPC: B31B50/86
Filed: 1986-04-23
Abstract: A method for preparing flat bottom thermoplastic sacks comprising process steps for forming a tube of thermoplastic film, collapsing said tube while forming two oppositely disposed gussets therein, forming two pairs of diagonal sealed seams in the gussets, forming two pairs of diagonal preweakened lines parallel to said diagonal seals, forming a transverse sealed seam across the tube along a line which includes the inboard ends of the diagonal seams and forming preweakened transverse lines closely adjacent and parallel to said transverse sealed seam or forming a severing line along this line, removing the four double triangular regions bounded by the diagonal preweakened lines, the transverse preweakened lines and the side edges of the tube and collecting the resulting structures either while still interconnected or stacking the severed structures and then removing the triangular regions. The final structure can have handles or it can be handleless.
Patent ES-8800123-A1 (ES)
Title: Methyl tert.-alkyl ether mfr. from methanol and iso:alkylene
IPC: C10L1/18
Filed: 1986-06-09
Abstract: Prodn. of a methyl tert.-alkyl ether comprises: (a) reacting in the liq. phase a mixt. of (i) a 4-5C hydrocarbons stream, contg. some 4-5C isoalkylene, and (ii) MeOH in stoichiometric excess w.r.t the isoalkylene, giving a reaction prod. comprising methyl tert.-alkyl ether, unreacted reactants and opt. Me2O; (b) isolating the methyl tert.-alkyl ether; and (c) recovering the MeOH from the remaining reaction prod; and is improved by (d) sepg. the MeOH by passing the remaining reaction prod. as a liq. below 120 deg.C through a bed of molecular sieve able to absorb MeOH selectively, giving an effluent contg. 4-5C hydrocarbons; (e) recovering the MeOH from the bed by purging at 50-121 deg.C with a further portion of the 4-5C hydrocarbons used in step (a); and (f) passing the purge stream from step (e) to a reactor as feedstock for formation of more methyl tert.-alkyl ether. The molecular sieve is pref. Na A zeolite of pore dia. 4 A.U.
Patent IE-913467-A1 (IE)
Title: Toilet/bidet combination
Inventor: LUTZ RAINER
IPC: E03D13/00
Filed: 1991-10-02
Abstract: A toilet-bidet combination consists of a toilet bowl with a toilet seat which is pivotally mounted on it and with a bidet bowl which is similarly pivotally mounted on the toilet bowl. The bidet bowl covers the toilet seat when in a lowered position, a water nozzle being provided which directs a jet of water into the bidet bowl. The rear part of the toilet bowl carries an upper part in which the cistern for flushing the toilet is located. A flow heater is also disposed in the toilet bowl, which supplies the water nozzle with hot, cold and mixed water as required.
Patent IE-913697-A1 (IE)
Title: Aryl and heteroaryl, compounds having anti-retrovirus¹activity
IPC: C07C317/36
Filed: 1991-10-22
Abstract: The present invention relates to a method of treating a retrovirus utilizing a compound of the formula (I): (R2)nR1-Ar-X-Y-R(T1)(T2)m. The present invention also relates to pharmaceutical compositions in which the active ingredient has a compound of formula (I).
Patent IE-914393-A1 (IE)
Title: Analogs of acidic fibroblast growth factor having enhanced¹stability and biological activity
IPC: A61P43/00
Filed: 1991-12-17
Abstract: Novel analogs of aFGF which are provided in accordance with the present invention. These analogs are more stable and exhibit greater biological activity in the absence of heparin than naturally occurring aFGF. Enhanced stability may be achieved by substituting at least one amino acid having a higher loop-forming potential for an amino acid residue having a lower loop-forming potential in the naturally occurring aFGF molecule in the area of amino acids 90 to 97. The novel analogs of the present invention are especially useful in therapeutic applications.
Patent IE-914510-A1 (IE)
Title: Denture stabilizing compositions having improved hold
IPC: A61K6/00
Filed: 1991-12-20
Abstract: Stabilizer compositions including specific mixed partial salts of a lower alkyl vinyl ether-maleic acid copolymer, the partial salts containing from about 15% to about 40% free acid, are disclosed. The cationic salt function is from about 0.1% to about 9.9% zinc or strontium cations, and from about 20% to about 67% calcium cations of the total initial carboxyl groups are reacted. Also disclosed are denture stabilizing compositions including a safe and adhesively effective amount of two or more denture adhesive components where one of the denture adhesive components is the above mixed partial salt.
Patent IE-922154-A1 (IE)
Title: A metal cutlery article with the part to be inserted in the¹mouth made to be disposable
Inventor: BRANDI SAURO
IPC: A47G21/02
Filed: 1992-07-01
Abstract: A cutlery article is described consisting of a handle (1) which may be used repeatedly, with one connectable end (1A), and having a part (3) to be used by carrying it to the mouth - such as the fork - or spoon-shaped part - to be provided sterilized and to be unsealed at the time of use and capable of connection to the handle to complete the cutlery article, said part being disposable.
Patent LU-67177-A1 (LU)
IPC: H01L41/09
Filed: 1973-03-08
Abstract: 1425093 Piezoelectric vibrators SIEMENS AG and BRAUN AG 1 Feb 1973 [10 March 1972] 5067/73 Heading H2A In a bending mode piezo-electric vibration system, a bronze supporting strip 5, two piezoceramic strips 1, two sets of electrodes 3, 4, and two further supporting strips 2 are all rigidly fixed at one end in a body 6, and are set into transverse oscillation by appropriate energization at the electrodes. The supporting strips 2, are mechanically pre-stressed to apply pressure to each electrode 3, and are of such width that the bending stress in the adjacent parts of the strips 1 decreases in the direction towards the body 6, e.g. as curves 13, 14, Fig. 2. The strips 2 may have the shapes of Figs. 3-6 (not shown), and may be 5-30% as long as the overall length of the system. They may alternatively be as long as the zone having a curvature of constant sign and their stiffnesses may be in proportion to their lengths. The vibration system may have only one strip 1.
Patent SU-1840144-A1 (SU)
Title: Method of manufacturing developing and fixing tape suited to diffusion method of treating silver halide light-sensitive layers
Inventor: MOSKINOV VITALIJ ALEKSEEVICH
IPC: G03C5/26
Filed: 1967-09-22
Granted: 2006-06-27
Abstract: FIELD: light-sensitive materials.SUBSTANCE: method is characterized by that substrate is coated with hydrophilic layer including polyvinyl alcohol and silver-precipitating substance: hydrophilic polymers containing ionogenic groups, e.g., sulfurized styrene/divinylbenzene copolymer, after which thus coated substrate is impregnated with developing and fixing paste.EFFECT: improved photographic characteristics of material.