baber/WOPTO huggingface dataset:
Patent EP-0225061-B1 (EP)
Title: Methods and apparatus for electrochemical analysis
IPC: G01N27/416
Filed: 1986-10-31
Granted: 1991-01-02
Abstract: A potentiometric electrochemical analysis method, which comprises placing by capillary action an aqueous sample liquid to be tested for the presence of a quantity of an analyte in the sample liquid, in each of two compartments of an electrochemical analysis cell, wherein the aqueous sample liquid so placed in each compartment is in electrochemical contact with one of two electrodes forming part of the cell, wherein the electrodes are insensitive to the analyte, and wherein the compartments are separated by an electroactive barrier which is sensitive to or selective for the analyte, the barrier not being in electrical contact with either electrode except through the medium of the sample liquid, the method further comprising changing the amount of the analyte material in a selected one of the compartments by adding thereto a predefined standard quantity of analyte, measuring the resulting cell potential and determining the concentration of the analyte in the sample liquid, the predefined standard quantity of analyte being allowed to dissolve in the sample liquid from a dry material predosed in one of the compartments, the dry material being free from any electroactive material to which the electrode are sensitive.
Patent EP-0213979-B1 (EP)
IPC: H01H71/40
Filed: 1986-07-03
Granted: 1990-10-10
Abstract: 1. Thermomagnetic trip release (10), associated with an opening mechanism of a molded insulated case miniature circuit breaker, comprising : - a first thermal trip release with a bimetallic strip (14) sensitive to overload currents, - a second electromagnetic trip release for protection against short-circuit currents, comprising a control coil (34) electromagnet (16), made up by helical winding of a deformable conductor having a preset rigidity, - and an adjustment device (52) of the thermal tripping threshold of the first trip release, characterized in that the coil (34) of said electromagnet is extended by a tail (44), arranged as an adjustable support part of the bimetallic strip (14), the foot (48) of the latter being inserted by soldering between said tail (44) and an electrical connection means (76, 80) with a contact pad, to cause the current to flow thickness-wise through the foot (48) of the bimetallic strip (14), and that the tail (44) comprises a hinge (60) between the junction point of the foot (48) of the bimetallic strip (14) and the coil (34), in such a way as to allow a relative movement of one part of said tail (44) due to the action of the thermal tripping threshold adjusting device (52), the other part, connected to the coil (34) remaining appreciably stationary.
Patent EP-0198789-B1 (EP)
IPC: C23F13/02
Filed: 1986-02-27
Granted: 1989-01-25
Abstract: 1. A pipe connection for the localised laying of thin-walled line pipes made of corrosion-resistant or high-alloy rustproof steel for water and heating installations, with a deformable connecting sleeve (2), also thin-walled, which is pushed onto the pipe ends (11, 12) and is made of the same type of material, the ends of which are formed as tori and have a sealing ring (3) disposed therein, surround the pipe ends (11, 12) with a press fit, and which has a copper working part (1) serving for cathodic protection against corrosion and which is in electrically conductive contact with an area of the pipe ends (11, 12) and the connecting sleeve (2), characterised in that a copper ring (1) is disposed inside the connecting sleeve (2) on the outer end of each pipe end (5).
Patent EP-0219464-B1 (EP)
IPC: A47G25/48
Filed: 1986-09-09
Granted: 1990-07-18
Abstract: This invention concerns a coat-hanger molded in plastic, of a rather flattened trapezoid shape, characterized by various internal appendixes which allow for multiple uses.
Patent EP-0214185-B1 (EP)
Title: Appareil pour la transmission et la réception de communications vidéo
IPC: H04N11/04
Filed: 1986-02-04
Granted: 1990-12-05
Abstract: Un système (Figs. 1A-1C) permet de transmettre des signaux vidéo à composantes analogiques (Y, (R-Y), (B-Y)) sous forme numérique en utilisant des filtres passe-bas à pente raide (104-106) pour limiter la bande des signaux. Des signaux de chrominance sont limités à la moitié de la largeur de bande de 4,2 MHz du signal de luminance. Des équaliseurs de phase (107-109) sont utilisés pour compenser la distorsion due aux filtres à pente raide. Avant échantillonnage, les signaux de chrominance sont filtrés par des filtres à peigne à pente raide (110-111) dans la région où le sous-échantillonnage de Nyquist pondéré provoque la cocanalisation spectrale entre le spectre de la bande de base et sa réplique. Les signaux de luminance sont échantillonnés à l'aide d'un échantillonneur (116) qui utilise une fréquence de super-échantillonnage de Nyquist, tandis que les signaux de chrominance sont échantillonnés à l'aide d'échantillonneurs (117-118) qui utilisent une fréquence de sous-échantillonnage de Nyquist pondéré. Les échantillons de signaux passent au travers de numériseurs (125, 127, 129), de codeurs DPCM (126, 128, 130), et d'un multiplexeur (131) avant d'être transmis à l'aide d'un émetteur (132) sur une ligne interurbaine téléphonique de 90 Mbps (150). Les signaux reçus par le récepteur (200) passent au travers d'un démultiplexeur (201) et de décodeurs DPCM (205, 207, 209) et sont reconvertis en signaux analogiques par des convertisseurs N/A (211-213). Les signaux analogiques sont filtrés par des filtres à peigne à pente douce (214-216) et des filtres passe-bas (217-219) pour en éliminer les répliques des spectres de bande passante. Etant donné que les filtres à pente douce n'entraînent qu'une faible distorsion de phase, des équaliseurs de phase au niveau du récepteur ne sont pas nécessaires.
Patent EP-0245415-B1 (EP)
Title: Dispositif limiteur du courant d'alimentation pour un moteur electrique a courant continu
IPC: H02P6/06
Filed: 1986-11-17
Granted: 1990-09-26
Abstract: Le dispositif limiteur de courant d'alimentation pour un moteur électrique à courant continu, à commutation électronique, moteur dont le stator comporte plusieurs enroulements décalés angulairement et alimentés successivement par des moyens de commutation électronique pour créer un champ tournant, est agencé, pour établir une limitation du courant en fonction d'un paramètre de fonctionnement du moteur, selon une loi (g) qui tient compte de la variation (7) de la charge entraînée par le moteur en fonction dudit paramètre, et qui n'autorise qu'un courant légèrement supérieur à celui nécessaire en fonctionnement normal.
Patent EP-0235794-B1 (EP)
IPC: B27N3/10
Filed: 1987-03-03
Granted: 1991-04-10
Abstract: Process for the continuous manufacture of thermo-mouldable thermoplastic composite materials, which comprises simultaneously feeding on a conveyor belt (3) a granulated thermoplastic polymer and a reinforcement selected from natural, artificial and synthetic fibers and compacting and heating under pressure the mixture thus obtained.
Patent EP-0253220-B1 (EP)
IPC: F16L11/11
Filed: 1987-07-02
Granted: 1990-09-19
Abstract: 1. A flexible hose with mutually parallel annular corrugations, coupling parts with fixed ends and, for retaining the latter against changes in axial spacing, longitudinal support means which are rigidly connected in the direction of extension and/or compression and which are in the form of at least one flexible cable extending externally of and parallel with the hose, wherein the relative position between the hose and the cable is given by spacers distributed at intervals along the length of the hose and encompassing the cable, and the hose is radially guided and supported by the cable, wherein at least one damping member (19, 23, 30, 31, 39, 46, 54 to 60, 64, 68, 69) effective to damp the displaceability of the spacers relative to each other is arranged between at least two adjacent spacers (16, 22, 27, 38, 45, 53, 62, 67) externally of the neutral plane of bending of the hose (15, 21, 26, 37, 44, 51, 61, 66).
Patent EP-0237215-B1 (EP)
Title: Two-part mailer with return envelope
IPC: B42D15/08
Filed: 1987-02-20
Granted: 1990-08-01
Abstract: The business or other institution is provided with two complementary series of blank form parts. One of these contains one or more elements of a form of construction (multiple ply, window, glassine-patched window, glue spots, patches or strips) which would make it incompatable for use with today's commercially predominate non-impact printers. The other contains none of such elements and is suited for being run through a business computer-controlled non-impact printer for the purpose of printing of variable information thereon, and of being thereafter assembled and united increment for increment with form parts from the first series, using presently available assembling and uniting apparatus, whereupon the united forms may be successively severed into thus individualized communications and dispatched to their respective addressees.
Patent EP-0241147-B1 (EP)
IPC: C12P17/08
Filed: 1987-03-11
Granted: 1990-09-26
Abstract: A process for the production of a compound of formula (I) <CHEM> which comprises cultivating a microorganism of the genus Streptomyces capable of producing the compound of formula (I) in the presence of one or more fatty acids and/or salts, esters and amides of these acids, whereby the compound of formula (I) is produced, and if desired isolating the said compound. The fatty acid increases the yield of the formula (I) compound and is preferably isobutyric or valeric acid.
Patent EP-0241195-B1 (EP)
IPC: F16L37/22
Filed: 1987-03-30
Granted: 1991-04-17
Abstract: A connector (10) for pipes (40, 42) has two tubular parts (11,12) each with three angularly spaced inclined bores (16) intersecting the inner surface (8) of the parts and containing balls (22) engaging inclined wedge surfaces (18) and biassed axially by respective springs (21). In use the parts are drawn together by rotating nuts (15a) on studs (15) and the balls (23) grip the pipes (40,42) and compress seal (41), the balls (22) gouging into the pipes (40,42) at (50). The recesses (16) could be on the outer side of the parts (11,22) for engaging an external pipe. The balls (22) can move axially and radially in the recesses (16) for accommodating local ovality and engage surfaces (18) over an arc of circumference of the balls (22). The parts (11,12) need not be tubular and one part could be closed off to provide an end cap for the pipe in the other.
Patent EP-0259062-B1 (EP)
IPC: B01D53/18
Filed: 1987-08-19
Granted: 1993-01-20
Abstract: Disclosed is a technique for packing an exchange chamber to facilitate interaction between two fluids. Corrugated packing plates are arranged with the corrugations of next corrugated plates running in different directions. The plates feature slots breaking the ridges of the plates and having corresponding tabs projecting into the corrugation grooves. The slots may provide drip points for liquid as one fluid moving through the slots in addition to permitting flow of the second fluid through the slots. A lip at the intersection of a slot and the ridge it breaks captures liquid bridging the slot to direct such liquid to the underside of the ridge.
Patent EP-0275722-B1 (EP)
IPC: A41D27/06
Filed: 1987-11-12
Granted: 1993-01-20
Abstract: The invention relates to a fusible textile product and its method of manufacture. This thermally fusible product, intended particularly for the textile industry of a type comprising on one hand, a woven, knitted or non-woven textile substrate and, on the other hand, points of a thermally fusible material distributed on one of the external faces of the substrate, in particular polymer base. It comprises at least one reactive material and at least one reactive mean suitable for stimulating fixing and developing the reaction between the reactive material and a part of the thermally-fusible material with a view to partially modifying its chemical structure at least at the interface with the substrate, in such a way as to prevent the thermally-fusible material flowing through the substrate when affected by heat, pressure or steam. Method of manufacture of such a product.
Patent EP-0252105-B1 (EP)
Title: Machine a piston axial
IPC: F01B3/00
Filed: 1986-12-12
Granted: 1991-03-20
Abstract: Un piston est utilisé dans des machines à piston axial, en particulier des machines à piston axial à faible course du type à disque incliné avec un alésage dans l'axe de symétrie du piston. Afin d'obtenir un piston ayant un volume mort et une masse aussi réduits que possible et qui soit facile à fabriquer, le piston présente dans le sens axial uniquement dans une première zone tournée du côté de l'extrémité libre du cylindre, c'est-à-dire du joint à rotule du piston, dans une deuxième zone à son autre extrémité un contour extérieur qui correspond à la section transversale du cylindre. La zone intermédiaire, située entre les deux extrémités, présente une section transversale sensiblement plus réduite.
Patent EP-0290466-B1 (EP)
IPC: G06F9/26
Filed: 1987-01-29
Granted: 1992-09-30
Abstract: In a microprogrammed central processing subsystem, the apparatus and method for requeueing a sequence of microinstructions after the execution of the sequence is interrupted by identification and response to a trap condition includes a microinstruction address silo. Associated with each address is a tag field. The logic signal bit is asserted in the tag field position when a microinstruction address is selected from the decoder. When the trap return microinstruction is executed, on completion of the trap routine, and the first tag bit in the silo is asserted, then apparatus generates a Decoder Next signal as if this signal was generated by the trap return microinstruction and the addresses of the microinstruction stored in the silo are not used. If the first location in the silo does not have the tag bit asserted, then the contents of the silo are requeued to resume the original microprogram sequence until either an asserted tag bit is encountered or the silo is empty.
Patent EP-0317563-B1 (EP)
IPC: C09D11/10
Filed: 1987-07-30
Granted: 1990-11-07
Abstract: A method of silk screen printing on a sheet of paper or board, characterised in that a first silk screen printing is effected on the sheet utilising a printing ink that produces minimal curl, and in that at least one subsequent silk screen printing is effected on the sheet utilising a water-based printing ink.
Patent EP-0274377-B1 (EP)
Inventor: SCHOLZ WERNER DIPL-ING
IPC: G11B5/588
Filed: 1988-01-05
Granted: 1994-08-24
Abstract: Whenever a low-frequency pilot signal is transmitted in alternation with the useful signal, difficulties arise in erasure. These difficulties are avoided by the pilot signal in each case being repeatedly switched over briefly during a half-wave to another amplitude value (chopped). Particularly suitable for recording a pilot signal for automatic track following (ATF) in digital sound recording (R-DAT).
Patent EP-0314863-B1 (EP)
Inventor: ANDERSON DONALD CARROLL
IPC: A61P31/04
Filed: 1988-04-29
Granted: 1994-12-07
Abstract: The invention provides a method for treating inflammation caused by the non-specific defense system of a mammalian subject. Inflammation is treated by providing the subject with an anti-inflammatory agent capable of inhibiting granulocyte-endothelial cell adhesion.
Patent EP-0302224-B1 (EP)
Title: Process and apparatus for the electrochemical, catalytic oxidation of sulphur dioxide to sulphuric acid
IPC: C01B17/775
Filed: 1988-06-29
Granted: 1992-08-26
Abstract: The electrochemical, catalytic oxidation of sulphur dioxide to sulphuric acid is carried out by bringing a gas mixture having a sulphur dioxide content of 0.01 to 50% by volume simultaneously into contact with oxygen and an electrolyte - water or a solution of sulphuric acid - over a catalyst which is activated carbon or activated carbon provided with metal complexes of organic compounds (porphyrins, anulenes, phthalocyanines, and the like) or products of their thermal decomposition, or activated carbon provided with platinum, palladium or rhodium in amounts of 0.1 to 1% by weight and has been made hydrophobic by means of hydrophobic polymer compounds (polytetrafluoroethylene, polyisobutylene, polyethylene, and the like) or by means of a mixture of a few of these compounds at a ratio of catalyst : hydrophobisizing agent of 25:1 to 1:4 at a reaction temperature of 10 to 80 DEG C. In the apparatus according to the invention, the hydrophobisized catalyst is applied as a porous catalytic layer to sheets made of a hydrophilic fibre base or a porous base, which leads to formation of a three dimensional matrix for holding back and draining the acid. These catalytic sheets are arranged such that gas ducts are formed between them whose constant volume is secured by means of spacing elements. The upper ends of the catalytic sheets are mounted in the distributing tank for the acid feed. The electrochemical, catalytic oxidation of sulphur dioxide to sulphuric acid with simultaneous participation of oxygen and water takes place in the porous layers of the hydrophobisized catalyst which forms a spacing layer between liquid phase and gas phase. <IMAGE>
Patent EP-0317798-B1 (EP)
Inventor: MAREGA ANTONELLO
IPC: A43B5/04
Filed: 1988-10-31
Granted: 1994-01-12
Abstract: In the inner lining shoe for boots, particularly ski boots, the fore tongue is anchored in a floating manner to the upper, so as to be displaceable in a controlled manner with respect to the upper, under the action of elastic return means. Elastically deformable means are also provided to prevent the deformation of the upper under stress, whilst permitting the bending of the leg portion with respect to the true upper.
Patent EP-0288144-B1 (EP)
IPC: C07C45/72
Filed: 1988-03-16
Granted: 1993-05-12
Abstract: A process for the preparation of the compound of formula (I), 3-(6'methoxy-2'-naphthylmethyl)-2,4-pentanedione, <CHEM> comprises the calalytic hydrogenation of a compound of formula (II):   <CHEM> c
Patent EP-0295167-B1 (EP)
IPC: H01H83/04
Filed: 1988-05-25
Granted: 1993-01-07
Abstract: The test unit is characterised in that it comprises an insulating base clipped onto the apparatus and carrying a conductive strip (30) having two elastic branches (31, 32), the first (31) normally in contact with a stationary contact (34) connected to the main circuit, the second (32) normally separated from a stationary contact (12) of the calibrated test resistor, the first branch (31) being laid in the path of a piece of machinery (36) and the second being able to be repelled by a push-button (18) towards the said contact (12) connected to the test resistor. <IMAGE>
Patent EP-0296123-B1 (EP)
Inventor: DREYFUSS MICHAEL MORRIS
IPC: C07K11/02
Filed: 1988-06-15
Granted: 1994-08-31
Abstract: Cyclic peptolides having the structure of a cyclosporin in which one amide linkage is replaced by an ester linkage are obtained by fermentation of fungal strains of the genus Cylindrotrichum Bonorden, or by cyclisation of a hydroxy-undecapeptide. The cyclic peptolides have immunosuppressive, anti-inflammatory and anti-parasitic properties.
Patent EP-0346346-B1 (EP)
Title: Alternating current generator having a rotor with claw-type poles
IPC: H02K1/24
Filed: 1988-02-03
Granted: 1992-05-06
Abstract: An alternating current generator (10) with a rotor (20) comprising claw-type poles is suggested, the magnetic noise of which is reduced as a result of the special design of the outer surfaces (43) of the claw-type poles (28, 29); neither the energy losses nor the cost of the alternating current generator are increased by such claw-type poles (28, 29). The claw-type poles (28, 29) have - viewed in the direction of rotation of the pole rotor (20) - a multistep transition from their outer surfaces (43) to the rear edge (52), each step being formed by a flat surface (50, 51); preferably two or three such flat surfaces (50, 51) are used.
Patent EP-0300048-B1 (EP)
Title: Filtre colore et procede de fabrication
Inventor: SUMI TAKAO
IPC: G02F1/1335
Filed: 1988-01-28
Granted: 1994-04-13
Abstract: Filtre coloré constitué par une pellicule active (2) sur laquelle on dispose un motif de couleur par application d'un colorant sur un support transparent (1) et un motif fait dans une mince pellicule métallique (3) est placé sur une partie ou des parties de la pellicule active (2), où un masque noir est nécessaire. Ce filtre peut donc être utilisé comme filtre coloré susceptible de donner une image très contrastée lorsqu'il est incorporé à divers dispositifs d'affichage, à cristaux liquides par exemple. Pour fabriquer le filtre coloré en question, il faut notamment former la pellicule active (2) sur le support transparent (1), disposer le motif de couleur par application d'un colorant à cette pellicule active (2) afin de constituer le motif de couleur, enfin constituer par immersion le modèle en mince pellicule métallique (3) comme masque noir. On peut donc obtenir facilement un filtre coloré permettant de donner une image très concentrée.
Patent EP-0314707-B1 (EP)
Inventor: LONG JON
IPC: H01L21/52
Filed: 1988-01-26
Granted: 1994-10-05
Abstract: An integrated circuit device package includes a rigid frame (12) and flexible tape assembly (14) having wire leads (48) between the die attach pad (22), conductive lead fingers (16), and the I.C. chip (10). A dam structure (42) prevents resin flow to ensure proper wire bonding and a wedge prevents electrical shorting. A recognition pattern enables precise wire bonding. An epoxy molding compound is interposed in cavities (62) formed in a Kapton layer (60) to preclude delamination.
Patent EP-0382842-B1 (EP)
Title: Nootropic
IPC: A61K38/06
Filed: 1988-04-07
Granted: 1993-09-22
Abstract: A novel nootropic to be applicable to senile dementia is disclosed. Known nootropics such as TRH (thyrotropin releasing hormone) have the defect that they are too rapidly decomposed in the body and cannot be administered orally. The present nootropic contains as the major component a compound having chemical structural formula (I), wherein R represents a lower alkyl. Remarkable effects are observed with animals with less toxicity, so that the nootropic can be expected to be useful as a medicine. This drug has an extreme significance in the coming aged society.
Patent EP-0326619-B1 (EP)
Title: Power supply for microwave discharge light source
IPC: H01J65/04
Filed: 1988-07-27
Granted: 1992-09-16
Abstract: A power supply circuit for a magnetron adapted to supply microwave energy to an electrodeless discharge bulb is disclosed. The circuit comprises a rectifier coupled across a commercial AC voltage source, a filter for smoothing the output of the rectifier, an inverter for converting the DC voltage supplied from the filter into a high frequency AC voltage, a step-up transformer for stepping up the high frequency AC voltage outputted from the inverter, and a rectifier which rectifies the high voltage AC output of the transformer into a unidirectional voltage which is supplied to the magnetron. The inverter switching is controlled by a pulse width modulation control circuit to maintain the magnetron output power at a predetermined level. According to one aspect, an inductance is provided in the circuit which suppresses high frequency components in the currents flowing through the windings of the transformer; according to another aspect, the inverter switching frequency (expressed in kHz) is set at a value not less than 1500/D, wherein D represents the diameter of the electrodeless bulb expressed in millimeters; according to still another aspect, the peak to the mean value ratio of the magnetron current is limited under 3.75 inclusive.