baber/WOPTO huggingface dataset:
Patent ES-8500660-A1 (ES)
Title: Optical fibre sensors
IPC: G01L1/24
Filed: 1983-08-03
Abstract: A perturbation (P), such as pressure or vibration, is employed to periodically deform an optical fibre (1) supporting two modes, or two polarisations of one mode, of optical power launched into the fibre by, for example, urging it against an undulating support (2). The period of the undulations is chosen to match the beat length between the two modes, or polarisations, at a predetermined optical frequency. When the fibre (1) is thus deformed coupling between the modes, or polarisations, is achieved the extent of coupling being a measure of the perturbation causing the deformation. A distributed sensor comprising a number of such sensors is also described the optical fibre comprising both the sensing elements and the means interconnecting them. Since the beat length varies with optical frequency, the different sensing elements of such a distributed sensor may be resolved by using correspondingly different optical frequencies.
Patent ES-8502890-A1 (ES)
Title: Binders for foundry sands.
IPC: B22C1/22
Filed: 1984-02-17
Abstract: For a method of making foundry cores and moulds using a resin-coated sand in a hot box process, a crystalline unsaturated polyester resin for making the binder uses an unsaturated dicarboxylic acid, a symmetrical dicarboxylic aromatic acid and a glycol which is predominantly 1,6 hexanediol, with the possible addition of ethylene glycol and other symmetrical glycols. The molecular weight of the resin is at least 2000 and it is mixed with solid monomer such as methylene bis acrylamide or a low-viscosity liquid monomer such as diallyl phthalate or a mixture of the two. The aromatic acid is between 30 and 55 mole percent of the total acid and the acid value before addition of the monomer is below 30 mg KOH/g to result in a viscosity of not more than 30 poise at 125 DEG C.
Patent ES-8502304-A1 (ES)
Title: Apparatus for projecting video pictures on a large screen.
IPC: H04N9/31
Filed: 1984-04-25
Abstract: The video image projection system of the invention includes two projecting devices formed by cathode ray tubes for projecting a green color onto a projection surface and two other projecting devices for projecting red and blue colors. The two green projecting devices project superimposed images. A circuit is provided for processing a video signal to supply a background signal without fine details to one of the green projection devices and a sharp contour signal to the other green projection device.
Patent ES-8700856-A1 (ES)
Title: Dihydropyridine anti-ischaemic and antihypertensive agents.
IPC: C07D473/10
Filed: 1984-07-20
Abstract: 1,4-Dihydropyridine derivatives of the formula: < IMAGE > (I) wherein R is aryl or heteroaryl R1 and R2 are each independently C1-C4 alkyl or 2-methoxyethyl X is a 5 or 6 membered nitrogen-containing heterocyclic ring which is substituted with one or more hydroxyl or oxo groups and which may optionally be fused to a further 5 or 6 membered nitrogen-containing heterocyclic ring, and which may optionally be further substituted in the heterocyclic ring or further fused heterocyclic ring Y is -(CH2)n-, -CH2CH(CH3)- or -CH2C(CH3)2- and n is 1 to 3 when X is linked to Y by a ring carbon atom, or 2 or 3 when X is linked to Y by a ring nitrogen atom and their pharmaceutically acceptable salts, and pharmacuetical preparation containing such compounds, have utility as anti-ischaemic and antihypertensive agents.
Patent ES-8505464-A1 (ES)
Title: Solenoid valve.
IPC: F16K31/06
Filed: 1984-09-01
Abstract: A solenoid valve comprising a housing including a first transverse wall, a first axial extension extending from the transverse wall, and an integral peripheral wall extending axially in the opposite direction from the periphery of the transverse wall. A center pole member includes a pole extending axially within the peripheral wall of the housing and includes a second transverse wall extending radially outwardly into engagement with the peripheral wall. The center pole includes an axial extension extending in the opposite direction from the first axial extension. A coil surrounds the pole piece. The axial extensions of the housing include axial openings and the center pole includes an axial opening aligned with the openings of the axial extensions. A ball valve has limited axial movement between the seats on the center pole and second axial extension. A groove is formed at the area of juncture of the center pole and the second transverse wall and a plurality of axially extending passages extend from the groove to the periphery of the second axial extension.
Patent ES-8506638-A1 (ES)
Title: 5-acylamino-1-phenyl pyrazoles
IPC: C07C255/66
Filed: 1984-10-15
Abstract: Herbicidally active substituted 5-acylamino-1-phenylpyrazoles of the formula < IMAGE > in which R1 represents cyano, alkoxycarbonyl, alkenyloxycarbonyl, alkinyloxycarbonyl, aminocarbonyl, alkylaminocarbonyl, alkenylaminocarbonyl or alkinylaminocarbonyl, R2 represents hydrogen, alkyl, alkenyl, alkinyl, optionally substituted cycloalkyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl or optionally substituted aryl and R3, R4, R5, R6 and R7, which are identical or different, represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylsulphonyl, alkoxycarbonyl or a radical -(X)n-R8, wherein X represents oxygen, sulphur, sulphinyl or sulphonyl, n represents 0 or 1 and R8 represents halogenoalkyl, with the proviso that at least one of the radicals R3, R4, R5, R6 or R7 represents a radical -(X)n-R8, but R1 does not represent cyano if R5 represents trifluoromethyl. Many of the intermediates are novel.
Patent ES-8605979-A1 (ES)
Title: Extrudable dentifrice
IPC: A61Q11/00
Filed: 1984-12-21
Abstract: A dentifrice of desirable rheological properties suitable for extrusion from a mechanically operated or presssure differential dentifrice dispenser, which dentifrice comprises a polishing agent including dicalcium phosphate or a siliceous polishing material and a gelling agent containing iota-carrageenan or a mixture of iota-carrageenan with a cellulosic gelling agent such as sodium carboxymethyl cellulose.
Patent ES-8702569-A1 (ES)
Title: Crossover seal assembly
IPC: E21B33/00
Filed: 1985-08-05
Abstract: A crossover seal assembly (44) for sealing the annulus between a well casing (16) and tubing head (22). The assembly includes spaced pairs of upper and lower metal seal rings (60 and 72, 108 and 120) having matching frusto-conical wedging surfaces (70 and 74, 118 and 122) which interact when an axial compressive force is applied to thereby effect a controlled radial expansion of the seal rings to sealingly engage the inner and outer cylindrical surfaces (48, 47) of the tubing head (22) and well casing (16). The axial compressive force is mechanically applied by a plurality of holddown lock screws (90) which interact through tapered conical tips (94) to energize the crossover seal assembly (44).
Patent ES-8702570-A1 (ES)
Title: Plough for underground extraction
IPC: E21C27/00
Filed: 1985-12-20
Abstract: In the plough according to the invention, a bottom-blade swivel segment and a blade flap arranged at the other end of the plough are positively coupled via a lever mechanism which consists of a rocker which is pivotably mounted on the plough body and to which the bottom-blade swivel segment and the blade flap are in each case connected via a steering rod interposed in an articulated manner. The connecting joint of the steering rod connected to the bottom-blade swivel segment at the rocker is located at a greater distance from the rocker joint than the connecting joint of the steering rod connected to the blade flap, as a result of which the different swivelling displacements of the bottom-blade swivel segment and of the blade flap are taken into account.
Patent ES-8706405-A1 (ES)
Title: Device for peeling onions
IPC: A23N15/08
Filed: 1986-02-12
Abstract: A device has a conveyor belt which is driven by means of a stepping motor which is in its turn composed of a plurality of rotating rollers (8, 16) which are arranged at equal distances from one another and are provided with grooves. The grooves of two rollers which are mounted alongside one another make reception of the onions (18) possible. The latter are aligned along their longitudinal axes, parallel to the longitudinal axes of the rollers, by rotation of the latter. The stepping motor of the conveyor belt makes it possible to position the transverse row of onions, which are made to rotate by the pair of supporting rollers, beneath a row of cutting blades (19) which are movable in the longitudinal direction of the conveyor belt. The said cutting blades (19) perform a cutting action around the outermost layer of the onions. A jet of air then effects complete separation of the outermost onion layer, which has already been cut into.
Patent ES-8707880-A1 (ES)
Title: Electrical welding station.
IPC: B23K9/10
Filed: 1986-02-21
Abstract: To electrical lines (17, 19, 21, 26...), with switches and contactors for control of various components, are connected in addition to main relays auxiliary relays having auxiliary contacts (arc, arg, rg, evg...) connected in series with light-emitting diodes (31) to auxiliary lines for indicating with a verification push-button (33), such that a breakdown of any component is indicated by the extinction of the corresponding diode (31).
Patent ES-8706564-A1 (ES)
Title: Device for generating lift-well information.
IPC: B66B1/34
Filed: 1986-02-25
Abstract: PCT No. PCT/CH86/00022 Sec. 371 Date Dec. 1, 1986 Sec. 102(e) Date Dec. 1, 1986 PCT Filed Feb. 18, 1986.Hoistway data which are indicative of predetermined elevator car positions at respective predeterminate hoistway locations, are generated without installations of actuating members in the elevator hoistway and transmitters at the elevator car. For this purpose, a memory is provided and has stored predeterminate positional numbers representative of the predeterminate hoistway locations. The predeterminated positional numbers are transmitted to a register in a travel direction dependent sequence during travel of the associated elevator car. A pulse transmitter is driven by the elevator car and the thus generated pulses are summed-up in a counter to positional numbers which correspond to respective car positions. The positional numbers of the counter and the predeterminate positional numbers transmitted to the register are compared with one another during travel in a comparator during elevator car travel. In case of identity, a signal representing a hoistway datum is generated and a switching member associated with the respective hoistway location is activated.
Patent ES-8705826-A1 (ES)
Title: Apparatus for automatically discharging objects from a container.
IPC: B65G61/00
Filed: 1986-03-05
Abstract: 1. Apparatus for automatically discharging objects individually or in groups from containers, consisting of a stand, in the lower region of which at least one container with the objects to be discharged can be placed, a discharging arm arranged movably on the stand in the region above the container, a mounting intended for the discharging arm and connected to the stand by means of a pivoting device, a drive for pivoting the mounting, and a drive for shifting the discharging arm longitudinally relative to the mounting, wherein the pivoting device (8) has a live ring (9) which can not be pivoted and is mounted in the stand (1) and on which the mounting (7) together with the discharging arm (2) is suspended so as to be pivotable about a carrying axle (10) extending through the axis of rotation (14) of the live ring (9).
Patent ES-8800242-A1 (ES)
Title: Thia (oxa) diazole derivatives
IPC: A01P13/00
Filed: 1986-03-12
Abstract: Thia-diazole derivatives having the following partial structural formula had selective herbicidal activity on some crops. A process for producing these compounds is also disclosed:
Patent ES-8800601-A1 (ES)
Title: Solid hydrochloride salt of t-PA
IPC: C12N9/72
Filed: 1986-05-27
Abstract: A lyophilized pharmaceutical formulation of tissue plasminogen activator and a process for its preparation by vaccum drying a frozen aqueous solution of thereof, in which the pH is from 2 to 5.
Patent ES-8802115-A1 (ES)
Title: Solid, stable dosage forms with an elastic film coating
IPC: A61K47/00
Filed: 1986-06-23
Abstract: Solid, stable dosage forms consisting of a moisture- and temperature-sensitive core prepared from a medicament, or a mixture of medicaments, and excipients, and an elastic film coating which decomposes in aqueous solution, said elastic film coating substantially comprising (a) a water-soluble component consisting of 20-60% of hydroxypropyl cellulose having an average molecular weight of 75,000, and (b) a water-insoluble component consisting of 5-20% of an acrylic resin in the form of (b1) a 70:30 ethyl acrylate/methyl methacrylate copolymer having a molecular weight of 80,000, or (b2) a 30:70 to 70:30 methyl acrylate/methyl methacrylate copolymer having an average molecular weight of 500,000, 20-60% of a lubricant, 0.5-5% of a wetting agent, 0-5% of a plasticizer, and optional additional excipients, and process for the preparation thereof.
Patent ES-8900175-A1 (ES)
Title: Apparatus for testing timber.
IPC: G01N33/46
Filed: 1987-07-16
Abstract: In a timber testing apparatus, use is made of an optical process, in which there is a linewise scanning of the timber surface at right angles to the longitudinal direction of the timber. If an optical detection apparatus (18) indicates a fault, the particular piece of timber is stored as being faulty at this point, so that continuous operation and detection of faults is possible in piece-related and position-related manner, so that suitable parts of the timber with a given, desired fault-free length can be rapidly determined.
Patent IE-911444-A1 (IE)
Title: Process for preparing 3,4-difluoroaniline
IPC: C07C209/40
Filed: 1991-04-30
Abstract: A process for preparing 3,4-difluoroaniline comprising reacting 1-hydroxylamine-3-fluorobenzene with anhydrous hydrogen fluoride in the absence of oxygen. This compound is useful as a starting material for preparation of quinolone antibacterials. 3-Fluoro-1-hydroxylamine may be prepared by hydrogenating 3-fluoro-1-nitrobenzene.
Patent IE-911469-A1 (IE)
Title: Radiation-Hard Optical Articles From Single-Crystal Diamond¹Of High Isotopic Purity
IPC: G02B1/10
Filed: 1991-05-01
Abstract: RD-20479 RADIATION-HARD OPTICAL ARTICLES FROM SINGLE-CRYSTAL DIAMOND OF HIGH ISOTOPIC Single-crystal diamond consisting of isotopically enriched carbon-12 has been found to have a very high degree of radiation hardness, typically greater by a factor of more than 10 than that of natural type IIa diamond. Therefore, it is possible to fabricate optical articles therefrom, such as laser windows, lenses, gratings and mirrors and active materials for lasers.
Patent IE-911532-A1 (IE)
Title: Novel compounds
IPC: C07D495/04
Filed: 1991-05-06
Abstract: Tetrahydrobenzothienopyridines of formula (I) having pharmacological activity, processes for their preparation and their use as pharmaceuticals for the treatment and/or prophylaxis of CNS disorders.
Patent IE-911849-A1 (IE)
Title: Dioxo-tetrahydroquinoline derivatives
IPC: C07D409/12
Filed: 1991-05-30
Abstract: A class of 2,4-dioxo-1,2,3,4-tetrahydroquinoline derivatives, substituted at the 3-position by a range of carbonyl-containing substituents or by a five- or six-membered heteroaromatic moiety, are selective non-competitive antagonists of NMDA receptors and/or are antagonists of AMPA receptors, and are therefore of utility in the treatment of conditions, such as neurodegenerative disorders, convulsions or schizophrenia, which require the administration of an NMDA and/or AMPA antagonist.
Patent IE-902270-A1 (IE)
Title: Modified VP1/P2A regions of the rhinoviral system
Inventor: SOMMERGRUBER DR WOLFGANG
IPC: C07K16/08
Filed: 1990-06-22
Abstract: The present invention relates to systems which make it possible to introduce mutations in the VP1/2A and in the complete coding region of the 2A protease, to test systems with which the "cis" and "trans" activity can be investigated, to oligonucleotides which encode the mutations, and to the oligopeptides derived therefrom and to the use thereof, furthermore oligopeptides which are cleaved by the 2A protease into trans with different efficiency, and to the use thereof.
Patent IE-903090-A1 (IE)
Title: Process for the preparation of cyclic amino acids, as well as intermediates
Inventor: STEINER KLAUS
IPC: C07C253/30
Filed: 1990-08-24
Abstract: Processes for the preparation of cyclic amino acid derivatives useful in the treatment of cerebral diseases such as epilepsy are disclosed. Novel intermediates useful in processes are also disclosed.
Patent IE-913514-A1 (IE)
Title: An Environment Control System for a Pig Parlour
Inventor: O'GORMAN PATRICK JOSEPH
IPC: A01K1/02
Filed: 1991-10-08
Abstract: An environment control system for a pig parlour (1) is described. The control system is to achieve strictly controlled uniform ventilation temperature distribution for weaned pigs. An external air inlet fan (8) is mounted coaxially with and above a recirculation fan (9) so that external and recirculated air streams impinge on eachother, mix and spread out in a diffused manner transversely in radial directions from the fans. The mixed air is heated by a heater (10) required and is drawn down into the parlour by the action of the recirculation fan. A baffle plate (11) helps to assist in mixing of the air. The recirculation fan (9) is controlled accorded to external air temperature so that it reaches a maximum output for relatively low external temperatures for maximum mixing when cold air is being drawn in and minimum mixing when warm air is being drawn in.
Patent IE-903579-A1 (IE)
Title: A multifunctional RNA having self-processing activity, the preparation thereof and the use thereof
Inventor: MUELLNER HUBERT
IPC: A01H1/00
Filed: 1990-10-05
Abstract: Host cells can be transformed so that they express ribozyme RNA and antisense RNA which are connected together via a spacer. The RNA molecules can be complementary, for example, to a particular viral RNA. Plants which are transformed with genes coding for such RNA display a significantly improved defence against viruses.
Patent IE-893599-A1 (IE)
Title: Prostate balloon dilator
Inventor: REDDY PRATAP KONUDULLA
IPC: A61M25/00
Filed: 1989-11-08
Abstract: An apparatus for dilation of the prostate urethra comprises a urinary catheter 10 for insertion in the prostate urethra, dilation means 18 mounted on the proximal section of the catheter and in communication with the interior of the catheter, location means 20 mounted axially on the catheter at a distance from the dilation means such that the location means is at the bulbous urethra when the dilation means is at the prostate urethra, and activating means for activating said dilation means and said location means. A method for the treatment of benign prostatic hyperplasia comprises inserting a catheter having dilation means and location means and removing the catheter after dilation.
Patent IE-903600-A1 (IE)
Title: Composite golf club
Inventor: MILLIGAN JOHN REID
IPC: A63B53/00
Filed: 1990-10-08
Abstract: A single composite golf club (1) suitable for the pitching and putting of golf balls (9) comprising an elongate shaft (2) provided with, at respective ends (8 and 12), a putting head (4) suitable for use in the putting of golf balls (9) and a head (3) with a lofted contact face (10) suitable for the pitching of golf balls (9). The shaft (2) is provided with hand grips (5 and 6) at each end.
Patent IE-913827-A1 (IE)
Title: Novel 2-saccharinylmethyl aryl carboxylates useful as¹proteolytic enzyme inhibitors and compositions and method¹of use thereof
IPC: C07D417/12
Filed: 1991-11-01
Abstract: 4-R<4>-R<5>-2-Saccharinylmethyl aryl carboxylates, useful in the treatment of degenerative diseases, are prepared by reacting a 4-R<4>-R<5>-2-halomethylsaccharin with an arylcarboxylic acid in the presence of an acid-acceptor.
Patent IE-921448-A1 (IE)
Title: Ultrafiltration processes for the recovery of polymeric¹latices from whitewater, and apparatus therefor
Inventor: BUCKLEY RANDALL GEORGE
IPC: B01D71/40
Filed: 1992-07-01
Abstract: cPolymer is recovered by ultrafiltration from a whitewater waste stream generated during the production of a polymer latex. The whitewater stream is circulated through an ultrafiltration system in laminar flow, under conditions of shear insufficient to destabilize the whitewater emulsion, and the recovered polymer is in the form of an emulsion which may be blended at significant levels into the original polymer latex without degrading its performance properties
Patent IE-940639-A1 (IE)
Title: A method and apparatus for blow moulding cases
Inventor: FLOOD NICHOLAS
IPC: B29C49/00
Filed: 1994-08-15
Abstract: The base 11 and cover 12 of a case 10 are formed in a single mould including a first mould half 20 having a cover-forming recess 21 and a base-forming recess 22 with an intermediate portion 30 therebetween. An insert 35 is provided at the intermediate portion 30 to form, on moulding, an expansion piece 37. The expansion piece 37 has four areas of reduced cross section which form hinge portions so that the expansion piece 37 acts somewhat in the manner of a bellows allowing both compression and expansion at the joint between the base 11 and cover 12 to facilitate removal of the base 11 and cover 12 from the mould in one piece.
Patent IE-941002-A1 (IE)
Title: Air-activatable polymerisable compositions containing¹tetrazoles
Inventor: KNEAFSEY BRENDAN
IPC: C09J4/00
Filed: 1994-12-22
Abstract: A one-component air-activatable polymerisable adhesive composition comprising: (a) a free-radically polymerisable monomer, and an activator system for effective polymerisation of the free-radically polymerisable monomer, said activator system comprising: (b) an autoxidisable compound which is a dihydropyridine (other than a stabilised 1,4-dihydropyridine) (c) a tetrazole having the formula III <Chem> wherein R8 is selected from hydrogen and hydrocarbyl groups, and (d) a soluble ionic salt, with the proviso that the composition does not contain a peroxide, or a peroxide precursor which produces peroxide in the absence of air or any ingredient which is a significant source of radicals in the absence of air, the composition having been prepared under anaerobic conditions and stored under anaerobic conditions.
Patent IE-990268-A1 (IE)
Title: A gasket
Inventor: RYAN JOHN
IPC: F16J9/28
Filed: 1999-04-01
Abstract: A method and apparatus for producing a multi-layer gasket suitable for mounting electronic components to provide absorbency and electrical noise reduction.  Activating carefully aligned and sequenced rollers, drums and cutters to apply the layers and deliver individual gaskets on a carrier ready for use.  The process is fully automated and significantly reduces wastage while being flexible to produce a wide variety of gaskets.  <Figure 2>
Patent LU-500959-A1 (LU)
Title: Rough set neural network method for segmentation of fundus retinal blood vessel images
Inventor: SUN YING
IPC: G06T7/11
Filed: 2021-04-12
Abstract: Provided is a rough set neural network method for segmentation of fundus retinal blood vessel images, which includes the following steps: S10. image preprocessing: obtaining an enhanced fundus retinal blood vessel image based on the rough set; S20. establishing a U- 10 net neural network model; S30. performing optimization training for the U-net neural network model by means of particle swarm optimization (PSO), to obtain a PSO-U-net neural network model; and S40. after image enhancement preprocessing on a to-be-tested color fundus retinal blood vessel image by means of the rough set theory, segmenting the to-be-tested color fundus retinal blood vessel image by using the PSO-U-net neural 15 network model.