baber/WOPTO huggingface dataset:
Patent ES-8502027-A1 (ES)
Title: Control system for ink jet printing element.
IPC: B41J2/055
Filed: 1983-07-15
Abstract: The control system is applied to an ink jet head in which the individual drops of ink are expelled from a container by way of a nozzle by the effect of contractions of a piezoelectric transducer applied to the container. The transducer is included in an oscillatory circuit which is normally connected to a dc voltage source. A pulse generator acts on a switch to generate a voltage wave in the oscillatory circuit of the transducer and interrupts the pulse when the current in the oscillatory circuit goes to zero, whereby a single voltage wave with a low harmonics content is generated. The oscillatory circuit is so designed that the frequency spectrum created by the voltage wave drops rapidly with frequencies higher than the resonance frequency of the oscillatory circuit and has at least one node close to the resonance frequency at the lowest nodal diameter mode of vibration of the meniscus.
Patent ES-8406208-A1 (ES)
Title: An arrangement for locking the winding device of a vehicle safety-belt.
IPC: B60R22/44
Filed: 1983-08-31
Abstract: The invention relates to an automatically operating locking arrangement for the winding device of a vehicle safety-belt, the winding device including a spindle (4) which is journalled for rotation in two mutually opposite directions and to which there is connected a strap (5) which forms part of the safety belt and which can be wound onto and unwound from the spindle, the spindle being connected to a spring (6) which is tensioned when the strap is unwound from the spindle and which is able to drive the spindle in the opposite direction, for automatically winding up the strap. The locking arrangement (9) according to the invention is arranged to lock the spindle (4) automatically against rotation in the strap-unwinding direction, when the vehicle in which the winding device is installed is subjected to acceleration or retardation forces exceeding a given value, for example as a result of collison, heavy braking or the like. The locking arrangement can also be designed to automatically lock the spindle against rotation in the strap-unwinding direction, when the strap is unwound at an excessively high acceleration or an excessively high speed (FIG. 1 ).
Patent ES-8501821-A1 (ES)
Title: Yarn package transfer device
IPC: D06B3/09
Filed: 1983-12-29
Abstract: The process automatically aligns packages-bobbins, cones or reels-with the same orientation, before transferring and stacking into dyeing baskets. During transfer the package is gripped by its inner bore whilst a spacing disc is pre-positioned on the basket rod which may itself be gripped; the basket may also be angularly rotated between successive loadings.
Patent ES-8702788-A1 (ES)
Title: Topical dermatological compsn. e.g. for treating herpes simplex
Filed: 1984-03-05
Abstract: A topical composition for dermatological treatment comprising an non-toxic lyophilic base vehicle and an amount of transfer factor for the dermatological treatment up to 10 Units (10 power (8) cells per Unit)per gram of composition dispersed therein. - (5pp) EPAB- EP-153969 B A topical composition for dermatological treatment comprising an non-toxic lyophilic base vehicle and an amount of transfer factor for the dermatological treatment up to 10 Units (10 power (8) cells per Unit)per gram of composition dispersed therein. GBAB- GB2156214 B A topical composition for use in dermatological treatment comprising a vehicle and an effective amount of transfer factor dispersed therein. USAB- US4435384 A Pref. the vehicle is a non-toxic lyophilic base and the transfer factor is present in amt. up to 10 units per gram of compsn. (10 power 8 cells per unit). Pref. the compsn. further includes an enhancing penetrant chosen from dimethylsulphoxide and/or low mol.wt. dextran. Esp. the penetrant is DMSO present in amt. 1-15 wt.%. The compsn. may be used for cosmetic purposes and for treatment of skin lesions.
Patent ES-8502756-A1 (ES)
Title: Device for driving a protection awning
IPC: E04H15/54
Filed: 1984-05-18
Abstract: This invention relates to a device for driving a horizontal sheltering awning having one end adapted to be rolled on a first winding shaft and another end adapted to be connected through flexible straps to another winding shaft on which these straps can be rolled up. Each winding shaft is adapted to be driven by a separate motor. A fixed portion of each motor case encloses a retarder cooperating with a unidirectional driving device of which the two sections are disposed on a rotary movable element and on the output shaft of the corresponding motor, on which the rotary movable element is pivoted, respectively. The two sections of the eddy-current type retarder are disposed the one on the outer periphery of the rotary movable element and the other inside the fixed case, respectively. The first section consists of a copper socket and the other of permanent magnets. Each unidirectional driving device is so oriented as to provide the angular coupling between its two sections only when the corresponding windings shaft is rotatably driven not by its motor but by the motor of the other winding shaft via the awning and the flexible straps. The eddy-current type retarder of this driven winding shaft is then operative.
Patent ES-8506949-A1 (ES)
Title: AC motor drive.
IPC: H02M1/12
Filed: 1984-07-11
Abstract: In this context, a frequency converter generates a multiphase alternating current of variable frequency which current feeds an alternating-current machine via alternating-current lines into which for each alternating current phase line one commutating choke is integrated for limiting the change of current with respect to time di/dt. Since the efficiency of a synchronous motor is best when fed with a sinusoidal alternating current, a frequency-variable filter is provided as a bypass circuit to the synchronous motor which makes the alternating current sinusoidal within a predeterminable frequency range. The frequency of the alternating current is measured with a frequency meter and monitored for exceeding a limit in a frequency limit detector. The filter can be tuned step-by-step by means of switching signals to different frequencies by changing the inductance or capacitance of series-tuned circuits step-by-step. Undesirable harmonic frequencies can thus be attenuated with-in a relatively large frequency range.
Patent ES-8600230-A1 (ES)
Title: Bis-(piperazinyl- or homopiperazinyl)-alkanes.
IPC: C07D295/108
Filed: 1984-08-27
Abstract: 1. Bis-(piperazinyl- or homopiperazinyl) alkanes of the general formula I see diagramm : EP0122488,P21,F1 wherein R1 , R2 , R3 and R4 which may be identical to or different from each other, are each hydrogen, alkyl having 1 to 4 carbon atoms, hydroxyl, alkoxy having 1 to 4 carbon atoms, alkanoyloxy having up to 4 carbon atoms, halogen, trihalomethyl, di-C1-4 alkylamino, C1-4 alkoxycarbonyl, nitro, cyano or acyl having 1 to 3 carbon atoms R5 and R6 , which may be identical to or different from each other, are each hydrogen, methyl, hydroxyl, carboxyl, C1-4 alkoxycarbonyl, hydroxymethyl, phenyl or p-chlorophenyl, R7 and R8 are each hydrogen or methyl j and k are integers from 0 to 3, their sum being no more than 4 m and n are integers from 0 to 3, their sum being no more than 4 A is -CH2 - or -CH2 CH2 - or R5 and R7 together or R6 and R8 together are oxo, provided k or m is other than O or R5 and R7 together and R6 and R8 together are oxo, provided k or m are other than O R9 and R10 , which may be the same or different, represent hydrogen or from one to four methyl substituents on the carbon atoms of the piperazine ring (A = -CH2 -) R11 , R12 , R13 and R14 , which may be identical to or different from each other, are each hydrogen or methyl or R11 and R12 together and/or R13 and R14 together are oxo and X is alkylene of 1 to 2 carbon atoms, optionally hydroxy-substituted with the proviso that when A = -CH2 -, R1 to R14 are hydrogen and j, k, m and n are each zero, then X cannot be 1,2-ethylenediol, and physiologically acceptable acid addition salts thereof.
Patent ES-8507668-A1 (ES)
Title: Disc brake corrosion barrier.
IPC: F16D65/18
Filed: 1984-11-13
Abstract: Disc brake assemblies (10) include a phenolic piston (16) disposed within a bore (14) of a housing (11), the piston (16) movable relative to said housing (11) in order to engage brake shoe pads (18, 20) with the disc (22) of the brake assembly. An interior seal ring (42) and an exterior boot seal (60) are disposed between the bore (14) and piston (16) in order to prevent contaminants from entering into the bore and damaging the phenolic piston. Located between an annular groove (40) receiving the interior seal ring (42) and an exterior opening (50) receiving one end of the exterior boot seal (60), is a land (70). The land (70) is protected by a corrosion resistant barrier (80) which protects the land from oxidation and subsequent lock-up of the phenolic piston (16), and provides a low friction surface for engagement with the slidable piston.
Patent ES-8607517-A1 (ES)
Title: Shunt
IPC: F28G1/12
Filed: 1985-05-10
Abstract: Device for reversing the direction of flow of liquids, in particular for use in heat exchangers with a multiplicity of liquid-carrying tubes, consisting of a tubular housing with two lateral openings each assigned to one group of tubes and with a third lateral opening assigned to the load, and with a tubular valve body axially movable between two operating positions in the housing.
Patent ES-8703725-A1 (ES)
Title: Method and device for attaching suspension loops to sausages.
IPC: A22C15/00
Filed: 1985-08-12
Abstract: The process and device for the fixture of suspension elements, particularly suspensions loops, to sausages by means of sealing components, e.g. clamps. The sausage sheath is be restricted by a binding tool (12) which can be set to three positions. The binding tool (12) is open in the initial position between two sausage filling processes so that a suspension loop (16) can be fed through the opening (48). During the sausage filling process an intermediate position is adopted in which one part (54) of the binding tool holds the suspension loop (16). The binding tool (12) is closed in the shape of a ring at least during the filling procedure for large calibers of sausage. Subsequent to the filling process the binding tool then executes the binding movement.
Patent ES-8608923-A1 (ES)
Title: Microencapsulated Pyrethroids.
IPC: A01N53/00
Filed: 1985-08-14
Abstract: A sprayable insecticidal composition of low fish toxicity of a mixture in water of microcapsules comprised of a pyrethroid (synthetic pyrethrin) contained within an encapsulating wall of a cross-linked polymeric material, and methods of preparation and method of use of the composition on a wide variety of crops and aquatic sites infested with a broad spectrum of undesirable insects.
Patent ES-8702289-A1 (ES)
Title: Device for cyclically rearranging a pile of rectangular or square sheets.
IPC: G03B23/02
Filed: 1985-11-13
Abstract: A device for cyclically rearranging a pile of rectangular or square sheets, particularly a pile of photographic prints, comprises a first (12) and a second (14) frame parts movable with respect to each other in parallel to the main plane of the pile. During the reciprocating motion of the frame parts, elements grab one sheet from one side of the pile and bring it to the other side of the pile. Said elements comprise: (a) a separator device (20 68, 69, 28, 71) to separate one sheet (188) from the pile (182), (b) a feeding device (22) to feed the sheets to the separator device, (c) holding device (32, 80) to hold the individual sheet in the first frame part (12) and the remainder of the pile in the other frame part (14), and (d) a guiding device (79) to bring back the individual sheet to the other side of the remainder of the pile. The separator device comprises a first (68) and a second (69) separator elements pressed against each other by means of a spring (71) and delimiting an inlet slot of which the opening enabling the passage of a sheet to be separated has a thickness which exceeds the thickness of a sheet and which is smaller than the thickness of two sheets. The opening remains the same or becomes narrower down to the thickness of the individual sheet during the motion of separation of the two frame parts.
Patent ES-8605226-A1 (ES)
Title: Bis-tri:chloro:methyl sulphone
Filed: 1985-11-27
Abstract: Bis-trichloromethyl sulphone is made by chlorination of DMSO in alkaline medium, by addn. of DMSO to an alkaline sodium hypochlorite soln. cooled to ambient temp. Addn. is carried out gradually with strong agitation, at 32-35 deg.C. The prod. is crystallised, sepd. by centrifuging, washed with water until the wash water is free from chlorides, and dried at ambient temp.
Patent ES-8702225-A1 (ES)
Title: Coextrusion apparatus and method.
IPC: B29C48/335
Filed: 1986-01-31
Abstract: A coextrusion head for producing a generally tubular elastomeric ply made up of first and second concentric tubular streams of elastomeric material having interposed, adjacent to their interface, a closely spaced array of parallel reinforcing elements wherein the coextrusion head includes a reinforcing element guide subassembly including a generally annular guide element as well as a mechanism for individually and independently directing and accurately positioning a circular array of uniformly spaced individual reinforcing elements. A generally annular inner die assembly cooperates with the annular guide element to form a first distribution channel and a generally annular outer die assembly also cooperates with the annular guide element to form a second distribution channel, with the guide element cooperating with the inner and outer die assemblies to produce concentric first and second tubular extrudate paths which thereafter merge into a third such path with the individual reinforcing elements being introduced into the interface between the first and second tubular streams of elastic material as they merge into a third tubular stream so as to produce the tubular elastomeric reinforced ply. A method for coextruding an annular seamless component of reinforced elastomeric material is also presented.
Patent ES-8706277-A1 (ES)
Title: Assembly for producing prints
IPC: G09F13/04
Filed: 1986-01-31
Abstract: Printing consisting of a first image formed by a photographic or colour-printed reproduction with the appearance of an image with normal density and colour to be viewed by means of reflected light, and a second identical image arranged behind and in exact register with the first, but underexposed or less dense compared with the first image. When a photographic process is used, the images may be formed in the front part and the rear part of a single transparent substrate.
Patent ES-8705067-A1 (ES)
Title: Towed moulding apparatus for the construction of concrete slabs on the ground.
IPC: E01C19/48
Filed: 1986-02-25
Abstract: A forming tool made to be drawn by tractor-feeder means of any type. The tool comprises two arms mounted to pivot by their front ends on the tractor-feeder. At the back end of the arms is mounted a needle ramp for immersion vibration so as to keep the concrete delivered and distributed by the tractor-feeder in the liquid state before its forming. The forming means comprise an upper element which has a front part in the form of a shield for the regulation of the amount of concrete introduced under the form, and a back part serving as forming upper plate and simultaneously as back reference and support means for levelling the tool, the latter being entirely carried by the formed concrete layer. Side forming plates are also provided.
Patent ES-8706970-A1 (ES)
Title: Drift compensation technique for a magneto-optic current sensor.
IPC: G01R15/24
Filed: 1986-03-26
Abstract: Drift compensation for the output signal of a magneto-optic current measuring system is achieved through the use of two light emitting sources, each at different frequencies, to generate two alternating optical input signals to the current sensor to establish a signal reference in order to compensate for signal drift caused by variable attenuator characteristics of the optical elements in the system.
Patent ES-8702149-A1 (ES)
Title: Perfume carriers for air fresheners
IPC: A61L9/12
Filed: 1986-04-25
Abstract: The process consists in applying, to a sheet of absorbent cellulose-type material 1 provided on one or both its faces with illustrations 2 of various types, plastic sheets or films 3 which back against the two faces by means of an adhesive, being fastened through the action of heat, which films of greater or lesser thickness vary the permeability and consequently the diffusion of the fragrance, it being possible or otherwise to include a plurality of holes in the plastic films for the regulation of the diffusion of the fragrance which is applied by means of immersion for a certain period of time until it is totally impregnated, it being possible or otherwise for it to be subjected to a pressure in excess of atmospheric pressure in order to accelerate the process and when the plastic film is not very permeable, so that absorption takes place via the contour or edge of the figure lacking plastic film.
Patent ES-8703164-A1 (ES)
Title: Preheating scrap iron
IPC: C22B1/00
Filed: 1986-05-27
Abstract: The equipment consists of an arc furnace; a post-combustion chamber communicating with the pre-heating site where ladles of scrap are fed in through pipe and linked to the dust extraction circuit by valve and pipe; a pump for fume circulation, whose outlet is connected to two pipes; a control system which controls the opening and closing of valves and a furnace pressure control device consisting of valve and pressure regulating system.
Patent IE-902150-A1 (IE)
Title: Diagnostic test kit and method for determination of¹chlamydial antigen using a membrane having surface hydroxy¹groups
IPC: G01N33/571
Filed: 1990-06-14
Abstract: Antigens from chlamydial organisms in specimens can be rapidly and sensitively determined using a polyamide microporous membrane which has surface hydroxy groups. This determination is accomplished by contacting extracted antigen with the polyamide microporous membrane for a sufficient time for the antigen to bind to the membrane. Antigen bound to the membrane is contacted with chlamydial antibody so as to form an immunological complex on the membrane. The presence of the complex on the membrane is then determined as a measure of the amount of chlamydial antigen present in the specimen. The use of this particular membrane improves reagent keeping and reduces background in the assay.
Patent IE-912246-A1 (IE)
Title: Aerosol drug formulations
IPC: A61K47/20
Filed: 1991-06-27
Abstract: Aerosol formulations comprising an inhalation drug, 1,1,1,2-tetrafluoroethane (P134a) and a surface active agent soluble in 1,1,1,2-tetrafluoroethane.
Patent IE-902271-A1 (IE)
Title: The use of 5-phenyl-2-furan esters and amides as¹antiepileptic agents
IPC: A61K31/341
Filed: 1990-06-22
Abstract: A method of preventing epileptic seizures in a human or lower animal subject susceptible to said seizures, comprising systemically administering to said subject a safe and effective amount of a compound of the formula: wherein (a) X is halo or nil, and Y is a substituent selected from the group consisting of unsubstituted or halogen-substituted methyl, halo, nitro, amino, and methoxy; and (b) R is N(R<3>)2, OR<1>N(R<3>)2, N(R<2>)R<1>N(R<3>)2, or N(R<2>)N(R<3>)2; where R<1> is C1-C3 alkyl which is unsubstituted or substituted with C1-C2 alkyl; R<2> is hydrogen or lower alkyl; and each R<3> is, independently, hydrogen or lower alkyl, or both R<3> groups are connected to form a saturated 5- or 6-membered heterocycle containing 1 or 2 heteroatoms selected from oxygen and nitrogen and said heterocycle is unsubstituted or substituted with lower alkyl or hydroxy-substituted lower alkyl; or a pharmaceutically-acceptable salt thereof. Preferably X is halo, preferably Y is trifluoromethyl, and R is preferably 3-diethylamino-2,2-dimethylpropoxy.
Patent IE-902849-A1 (IE)
Title: Novel compounds
IPC: C07D491/048
Filed: 1990-08-07
Abstract: Compounds of formula (I), and pharmaceutically acceptable salts thereof: wherein the Het ring is of sub-formula (a) or (b): wherein one or two of W1, W2, W3 and W4 is N or NO (such that if two are NO then these are W1 and W4), and the others are CH, CRa or CRb; one of Q1, Q2 and Q3 is S and the other two are CH and CRc; either Z1 and Z2 are absent and Z3, Z4 and Z5 and the carbon atoms to which Z3 and Z5 are attached, form a 5-membered non-aromatic heterocyclic ring; or Z1 is absent and Z2, Z3, Z4, Z5 and the carbon atoms to which Z2 and Z5 are attached, form a 6-membered non-aromatic heterocyclic ring; or Z1, Z2, Z3, Z4 and Z5 and the carbon atoms to which Z1 and Z5 are attached, form a 7-membered non-aromatic heterocyclic ring; E is absent or is (CH2)n or CH(CH2)n-1 wherein n is 1 to 4; A is -CONH-, -NHCO-, -COO-, -S(O)r- wherein r is 0, 1 or 2, or -CH2-; p is 0, 1 or 2; s is 0, 1, 2, 3 or 4; q is 0 or 1; Rz is hydrogen, C1-6 alkyl or, when A is -CH2-, hydroxy; Ra and Rb are independently selected from hydrogen or a substituent; R1 is CH2R9 wherein R9 is optionally substituted aryl or heteroaryl; R2 is CHR10R11 wherein R10 is hydrogen or methyl and R11 is C1-6 alkyl, C3-8 cycloalkyl, optionally substituted aryl or heteroaryl, or R11 is amino, C2-7 alkanoylamino, 2-oxopyrrolidinyl, 2-oxopiperidinyl or C1-6 alkoxycarbonylamino; R3 is CH2R12 wherein R12 is C1-6 alkyl, C3-8cycloalkyl or phenyl; R4 is C1-6 alkyl, C3-8 cycloalkyl, a saturated or unsaturated heterocyclic ring linked through carbon, hydroxy, C1-6 alkoxy, C1-7 alkanoyloxy, amino, C1-7 alkanoylamino, amino substituted by one or two C1-6 alkyl groups, or C1-6 alkylsulphonyl, carboxy, C1-6 alkoxycarbonyl, benzyloxycarbonyl, aminocarbonyl or CH(NHR13)CO2R14 wherein R13 is hydrogen or C1-6 alkanoyl and R14 is hydrogen or C1-6 alkyl; or (when s is 2 to 4) R4 is a saturated or unsaturated heterocyclic ring linked through nitrogen; and the dashed line represents an optional bond (when E is present); which are renin inhibitors, a process for their preparation and their use as pharmaceuticals.
Patent IE-903328-A1 (IE)
Title: [n-( -glutamyl)glycyl]alanine derivatives
IPC: A61P37/00
Filed: 1990-09-13
Abstract: The compounds of formula I wherein R1 is alkyl or trifluoromethyl, R2, R3 and R4 independently are hydrogen or a carboxy-protecting group and R5 is hydrogen or alanyl optionally protected at the amino moiety thereof, with the proviso that when R2, R3 and R4 simultaneously are hydrogen, then R5 is hydrogen, in free form or as appropriate in salt form, possess pharmacological activity. In particular they modulate unspecific antimicrobial resistance and possess particularly low pyrogenicity. They are indicated for use as immunomodulators and antiviral and anti-tumor agents. They can be prepared by reaction with a glyoxylic acid derivative or reaction with an alanyl derivative, where appropriate followed by deprotection.
Patent IE-903576-A1 (IE)
Title: Novel compounds
IPC: A61K31/435
Filed: 1990-10-05
Abstract: A compound of formula (I) or a pharmaceutically acceptable salt thereof: <CHEM> in which one of X and Y represents hydrogen and the other represents Z, where Z is a group <CHEM> in which Q represents a 3-membered divalent residue completing a 5-membered aromatic ring and comprises zero, one or two nitrogen atoms, Q being optionally C-substituted by a group R1 selected from halogen, CN, OR2, SR2, N(R2)2, NHCOR2, NHCOOCH3, NHCOOC2H5, NHOR2, N3, NHNH2, NO2, COR2, COR3, C2-4 alkenyl, C2-4 alkynyl, cyclopropyl or C1-2 alkyl optionally substituted with OR2, N(R2)2, SR2, CO2R2, CON(R2)2 or one, two or three halogen atoms, in which each R2 is independently hydrogen or C1-2 alkyl and R3 is OR2, NH2 or NHR2; r represents an integer of 2 or 3, s represents an integer of 1 or 2 and t represents 0 or 1; Ra and Rb each represent hydrogen or, when X is hydrogen, optionally together represent a bond; with the proviso that when Y is hydrogen s is 1.