baber/WOPTO huggingface dataset:
Patent EP-0134605-B1 (EP)
IPC: G01N35/10
Filed: 1981-12-22
Granted: 1989-03-15
Abstract: Appts. for the determn. of antibodies or an antigenic or haptenic substance in a sample is described using urease-linked immunosorbent assay technique in which the binding of an antibody urease or antigen-urease conjugate to a solid phase is used to indicate the presence or absence of antibodies or antigenic or haptenic substance in the sample. The solid phase is contacted with urea as enzyme substrate and the presence of NH3 is determined with dibromo-o-cresolsulphophthalein (I). The appts. for use in detection or determn. of presence of antigenic or haptenic substance or antibodies in a sample comprises a number of tubular or capillary elements, each having antibodies or antigenic or haptenic substances attached to an internal surface. The device permits fluids to pass simultaneously or sequentially through the capillary elements. With the device the need for a number of separate tests to be performed for the determn. of antibodies etc. is avoided.
Patent EP-0145064-B1 (EP)
Title: Sheet of roofcovering material
IPC: E04D5/12
Filed: 1984-11-23
Granted: 1988-01-20
Abstract: Sheet of roofcovering material comprising a porous base layer with apertures distributed over its surface, and which base layer, at its upper side, is provided with a liquid-and/or vapour tight coating, onto which a bituminous adhering layer or a bituminous top layer has been applied.
Patent EP-0114793-B1 (EP)
IPC: B21B35/04
Filed: 1984-01-17
Granted: 1987-04-08
Abstract: This invention concerns a high speed rolling block (17) which comprises two groups of units (10-11) synchronized with each other, the units being arranged alternately, each with its axis perpendicular to the axis of the neighbouring unit, in which block (17) each group of units (10-11) is driven by its own motive shaft (20-25) substantially parallel to the axes of the units belonging to the respective group (10-11) thus driven.
Patent EP-0138795-B1 (EP)
Title: Herbicidal method and compositions containing 3,5-dicarboxylic acid esters of 2,6-bis-(fluoroalkyl) tetrahydropyrans and piperidines
IPC: C07D409/04
Filed: 1984-08-10
Granted: 1989-10-18
Abstract: An improved process for the preparation of a compound of the formula   <CHEM> wherein X is NH; R1 is selected from lower alkyl, phenyl, heterocyclic radicals having 3-6 atoms in the ring with 1-3 atoms selected from O, S, and N; R2 is a C1-4 alkyl radical and R3 represents a C1-4 fluoroalkyl radical, comprises reacting a 3-ketoester with an aldehyde in the presence of piperidine as a catalyst to form a corresponding pyran, i.e. a compound of the above formula in which X is oxygen, and then passing gaseous ammonia through the reaction mixture to react therewith to produce the desired compound.
Patent EP-0131024-B1 (EP)
Title: Circuit de mesure de capacitances
IPC: G01R27/26
Filed: 1984-01-06
Granted: 1986-10-01
Abstract: Dans un circuit de mesure de capacitances comprenant un circuit oscillateur, la capacitance (CT) à mesurer forme un chaînon d'un ensemble d'impédances déterminant la fréquence connectées série (RT, CT). Celui-ci est relié au circuit oscillatoire uniquement à ses terminaux extrêmes, un terminal extrême (G) étant relié à une tension constante, tandis que l'autre terminal extrême (H) est relié à un point (2) du circuit oscillateur, où celui-ci maintient une tension constante à chaque demi-cycle. Le circuit oscillateur détecte le courant de charge s'écoulant de la capacitance (CT) et est déclenché au moment où le courant de charge tombe à une valeur prédéterminée. Cela permet d'éviter l'influence des impédances parasites et d'entrée (C0) sur la fréquence de l'oscillateur, ce qui représente la capacitance du sujet.
Patent EP-0171726-B1 (EP)
IPC: A61M11/06
Filed: 1985-08-05
Granted: 1989-11-29
Abstract: The invention relates to an inhaler for atomization, dispersing and mixing of fluid or powdery substances by means of a pressurized gas flow (30) for production of an aerosol. The inhaler consists of an atomization head (1) arranged in the upper end of a two part hand grip (2). The atomization head (1) has a central atomization nozzle comprised of a nozzle head (23) and a gas flow controller (27), a connection passage (21) for pressurized gas supply, an air supply chimney (28) and an aerosol outlet passage (28) for connection to a mouthpiece. The nozzle head (23) contains a central pressurized gas passage (22) and lateral suction channels (24,25) for the atomization material (26). According to the invention the atomization head (1) has a spherical shape and is surrounded by correspondingly shaped hollow spherical parts (5,6) of the hand grip. The low height is achieved in that between the container (18) receiving the atomization material (26) and the cap (19), an insert (20) and a deflector (31) on the lower edge of the air supply chimney (28) are provided, by which the aerosol flow produced is guided in a labyrinthine manner via an edge (32) on the deflector (31) and an edge (33) on an insert (20) to the outlet passage (29). In this way, larger particles unsuitable for lung ingestion (extra thoracic) are excluded.
Patent EP-0186078-B1 (EP)
Title: Mixing head for mixing at least two synthetic components forming a foam at their reaction, particularly polyurethane
IPC: B29B7/76
Filed: 1985-12-13
Granted: 1990-03-07
Abstract: The mixing head is provided with a flow restrictor 5 which can be driven into the mixing chamber 2 downstream of the inlet orifices 3, and whose front face (for 6) is matched to the contour of the mixing chamber to avoid leaving any space here which cannot be purged by the purging plunger. When the flow restrictor is pushed forward into its working or restricting position, it is simultaneously rotated, the extent of rotation being no more than 90 DEG  by the time the restricting position has been reached. This makes it possible to drive the flow restrictor much further into the mixing chamber than when no rotation is effected. The tongues or projections 6 produced as a result of matching the front face to the contour of the mixing chamber only come into contact with the sections of the mixing chamber wall which are opposite the flow restrictor. The flow restrictor can be pushed in an appropriate distance, making it possible to achieve a good restricting effect and therefore to exert a corresponding great influence on the mixing procedure or on the discharge characteristics.
Patent EP-0160481-B1 (EP)
IPC: C04B37/00
Filed: 1985-04-22
Granted: 1990-10-03
Abstract: The adhesion of crystalline alumina to adhesives is enhanced by coating the surface of the alumina that is to be in contact with the adhesive, with a very thin coating of a silicone material such as sputter coated silica.
Patent EP-0159204-B1 (EP)
IPC: D06F35/00
Filed: 1985-01-31
Granted: 1991-12-18
Abstract: The washing machine is of the domestic type and has a perforated drum rotating inside a tub. The water is introduced into the tub to a level just above the bottom of the drum. In order to soak the laundry, the drum rotates at a speed (V1), for example of the order of 30 rpm, lower than the speed of rotation (V3) used for washing or rinsing of the laundry, V3 being of the order of 50 rpm. To improve the soaking, it is also possible to rotate the drum at the spin-drying speed (V2) of the order of 500 rpm. <IMAGE>
Patent EP-0178281-B1 (EP)
IPC: B21B45/02
Filed: 1985-10-01
Granted: 1991-01-23
Abstract: The device comprises a wall arranged opposite a plane surface of the product to be cooled and substantially parallel thereto, so as to form between this plane surface and the wall a space of substantially constant thickness; this wall is pierced with at least one orifice which opens into the said space and ensures the passage of an aqueous liquid. The device also comprises means for adjusting the flowrate of the aqueous liquid and the distance between the wall and the plane surface of the product to be cooled. The invention also relates to an installation comprising a plurality of these devices, particularly in the form of boxes having a perforated wall facing the product to be cooled. <IMAGE>
Patent EP-0187666-B1 (EP)
IPC: D21H17/50
Filed: 1986-01-08
Granted: 1989-11-02
Abstract: 1. Process for the internal sizing in the production of paper, cardboard, paperboard and other cellulose-containing materials with and without filling materials and/or pigments by natural or synthetic sizing agents under neutral to weakly basic pH conditions without the use of aluminium salts, characterised in that one carries out the sizing with the addition of a cationic dicyandiamide resin based on a condensation product of dicyandiamide with formaldehyde and at least one inorganic or organic acid and/or at least one ammonium or amine salt thereof.
Patent EP-0193081-B1 (EP)
IPC: E05B3/06
Filed: 1986-02-18
Granted: 1992-07-29
Abstract: A door handle arrangement has a door handle (19), a bearing part to be fastened to the door leaf and intended for receiving the door- handle neck (20) and at least one radially movable bolt (11) which is supported on the bearing part and which engages radially into a circumferential groove (22) on the handle neck (20) for the axial fixing of the door handle. To dismount the door handle, the bolt can be lifted radially outwards out of the circumferential groove by means of force engagement and transmission members. The bolt (11) and the force engagement and transmission members (12, 18) also form an integral component of the bearing part (13) in the release position. The force engagement member (12) can be actuated in the release direction through a small orifice (14) in the edge (15) of the cover cap (16) by means of a pin or screwdriver or by means of an inner stop of the cover cap (16) attached rotatably to the bearing part or through a gap, formed by lifting the correspondingly elastic cover cap (16) from the bearing part (13) on one side, by means of a pin or screwdriver or by hand. <IMAGE>
Patent EP-0208730-B1 (EP)
Title: Reseaux a fibre optique
IPC: H04B10/272
Filed: 1986-01-10
Granted: 1989-04-19
Abstract: Un réseau à fibre optique monomode à large bande et canaux multiples possède au moins une station de transmission (1) et une pluralité de terminaux de réception (3) connectés à la station de transmission par des fibres optiques monomode. Une ou plusieurs sources de puissance optique temporellement cohérentes, par exemple des dispositifs de transmission laser (15) sont connectés au réseau pour fournir une puissance optique localement aux terminaux de réception (3). Le nombre de sources (15) est inférieur au nombre de terminaux (3).
Patent EP-0250404-B1 (EP)
Title: Ameliorations aux accouplements centrifuges
IPC: F16D3/62
Filed: 1986-01-31
Granted: 1990-04-11
Abstract: Un accouplement (10) possède un organe d'entrée (16) et de sortie (18) relié par des éléments d'accouplement (A, B, C) à deux maillons (2, 3) qui sont flexibles dans le plan de rotation sous l'effet de la force centrifuge qui les sollicite lorsque l'accouplement (10) tourne et sous l'effet du couple transmis. L'accouplement est souple dans une plage de vitesses et de couples. L'organe d'entrée (16) est composé de deux pièces métalliques embouties (28, 30) soudées entre elles pour former un carter qui supporte le pivot (X) de chaque élément d'acouplement à chaque extrémité. L'organe d'entrée est par conséquent beacoup plus légér. L'organe de sortie (18) est construit de manière analogue avec des douilles (47a, b) soudées de manière à supporter le pivot (Y) également à chaque extrémité. L'organe de sortie est par conséquent plus léger et moins compliqué à réaliser. Les pivots (J, Y) sont libres axialement dans certaines limites, ce qui permet d'accroître l'insensibilité aux défauts d'alignement de l'accouplement (10). Est également prévu un agencement de ressort servant à amortir les maillons (2, 3) lorsqu'ils s'approchent rapidement de leurs butées.
Patent EP-0231256-B1 (EP)
Title: Cable flexible blinde
IPC: H01B7/17
Filed: 1986-06-12
Granted: 1990-02-28
Abstract: Le câble flexible blindé à multiconducteurs (10) ci-décrit est protégé des interférences électromagnétiques (EMI) et des interférences de haute fréquence (RFI). Le câble blindé (10) est constitué de plusieurs conducteurs (16) disposés entre deux couches de substrat isolant (18, 22), ce câble présentant un blindage graphique (14) disposé sur la surface extérieur (24) d'au moins l'une des couches de substrat isolant (18, 22). Le blindage graphique (14) est constitué d'une encre conductrice solidifiée. Cette encre forme un blindage contre les interférences EMI et RFI.
Patent EP-0321456-B1 (EP)
Title: Process for decomposing mineral oil derivatives contained in washings and sludges
IPC: C02F3/12
Filed: 1986-08-27
Granted: 1991-06-19
Abstract: A process for decomposing impurities contained in washings and sludges polluted with mineral oil derivatives, in particular lubricants and fuels. The washings, emulsions, deposits polluted with mineral oil derivatives are applied and/or poured on and/or mixed with an organic compost subjected to a maturing process for 5-10 days. A mixture of N, P, K-containing artificial fertilizer, rhyolite tuff and milk powder is applied or mixed as an additive to the mass. An aerobic state is maintained for the duration of the decomposition and if necessary a moisture content of 40-75 % is ensured by watering.
Patent EP-0231764-B1 (EP)
IPC: B30B15/28
Filed: 1987-01-10
Granted: 1991-12-27
Abstract: Attached to the eccentric studs (25) for supporting and positioning press rollers (20) relative to an inner surface of the die (21) of a pellet mill are levers (30). Linked to the levers (30) is an adjusting means (31) that is provided with a position controller (47) whose position measuring means is constructed as part of the adjusting means (31) for the position of the press rollers (20). In this fashion, the gaps between press rollers (20) and die (21) can be regulated very exactly from the outside.
Patent EP-0240861-B1 (EP)
Title: Driving belt
IPC: F16G1/16
Filed: 1987-03-26
Granted: 1990-01-17
Abstract: A driving belt has a textile supporting element composed of multi-functional threads or yarns which contain plastic fibers of high breaking strength and heat-resistant natural fibers. The driving belt also contains an electrically conductive element. The supporting element is connected to a non-crosslinked plastic covering to form an asymmetric structure. The textile supporting element can be impregnated on the side facing away from the plastic covering. The electrically conductive element is either an electrically conductive filament in the multifunctional thread or yarn or an electrically conductive layer between the supporting element and the plastic covering. This asymmetric structure results in a favorable kinematic operating behavior and high efficiency, because the neutral bending plane of the belt comes to rest at a point very near the contact surface of an element to be driven. Together with the anti-static properties and the positive connection between the supporting element and the plastic covering, the driving belt prevents the adhesion of fiber fly and makes it possible to cut it off from a supply roll as desired and connect the belt ends without any impact effect during passage over a spindle.
Patent EP-0250945-B1 (EP)
IPC: A01G9/02
Filed: 1987-06-09
Granted: 1991-10-23
Abstract: The present invention relates to a large vase for plants, particularly usable for the decoration, for example, of squares, gardens and avenues. The vase comprises a first and a second containment elements (7, 17), and a spacer (19) interposed therebetween, said containment elements cooperating with suitable means (27) for their mutual centering. Furthermore, the first containment element (7) rests on a base (2) having a water storage recess (4), perimetrally whereto height adjustment means is provided for compensating any unevenness of the floor to obtain an exact horizontal arrangement of the first containment element (7) and for allowing aeration of the soil and/or discharge of excess water. A water filtering means (14), adapted for preventing the soil from occluding said recess (4), is furthermore provided between the base (2) and the first containment element. This vase, besides being simply and rapidly arrangeable on the required locations, also allows optimum level adjustment with respect to the supporting ground, at the same time keeping the soil in optimum conditions as to aeration and humidity.
Patent EP-0245073-B1 (EP)
Inventor: GOUGH DAVID A
IPC: G01N33/48
Filed: 1987-05-05
Granted: 1993-12-22
Abstract: An electrochemical system includes a sensor module suitable for implantation in the body to monitor glucose and oxygen levels therein. The module has two oxygen sensors situated in an oxygen-permeable housing, arranged in a tandem relationship, and recessed in the housing, one sensor being unaltered and the other contacting glucose oxidase allowing for differential measurement of oxygen content in bodily fluids or tissues indicative of glucose levels. The module includes a communication capability for transmitting measurement information to an external recording device outside the body.
Patent EP-0232200-B1 (EP)
IPC: F01D21/14
Filed: 1987-01-21
Granted: 1992-04-15
Abstract: A method and apparatus for protecting a turbine from undesirable temperature and pressure variations wherein an acceptable range of actual pressure and temperature variations is established, a first alarm signal is generated only if the acceptable range is exceeded by actual temperature or pressure, a second signal is established representing an acceptable rate of change of said actual pressure or temperature and a second alarm is generated if the actual rate of change of pressure or temperature exceeds the acceptable range of pressure ortemperature whereby the second alarm signal is produced only when the first alarm signal is generated. In addition, a third signal is established representing a maximum rate of change of pressure and a third alarm signal is generated if the actual rate of change of pressure or temperature exceeds the maximum rate of change of pressure or temperature whereby the third alarm signal is produced only when the first alarm signal is generated.
Patent EP-0270494-B1 (EP)
IPC: C07D471/04
Filed: 1987-11-19
Granted: 1992-08-19
Abstract: Compounds of the formula IA or IB <CHEM> wherein A represents an optionally substituted saturated divalent grouping which together with the two carbon atoms to which it is attached represents a fused 8, 9, 10, 11 or 12 membered carbocyclic ring selected from cycloocteno, cyclononeno, cyclodeceno, cycloundeceno and cyclododeceno; each unsubstituted or mono-, di-, tri- or tetra-substituted on carbon atoms within A by lower alkyl, lower alkylidene, C3-C7-cycloalkyl, hydroxy, acyloxy, oxo, lower alkoxy, aryl or aryl-lower alkoxy; and when disubstituted on the same carbon atom within A, said carbon atom in each ring is substituted by two lower alkyl or two aryl-lower alkyl groups, or by one lower alkyl or aryl-lower alkyl group and one group selected from hydroxy, lower alkoxy, aryl-lower alkoxy and acyloxy groups; or each disubstituted on the same carbon atom within A by straight chain alkylene of 2 to 6 carbon atoms forming the carbon to which the alkylene chain is attached a spiro-fused 3 to 7 membered ring; or each ring ring; R1 represents lower alkyl, phenyl, or phenyl substituted by one or two radicals selected from lower alkyl, lower alkoxy, halogen and trifluoromethyl; or R1 represents a five-membered unsaturated heterocyclic radical containing one hetero atom selected from sulfur, oxygen, and unsubstituted or lower alkyl substituted amino nitrogen, or a said radical containing two hetero atoms consisting of one imino nitrogen and one member selected from unsubstituted or lower alkyl substituted amino nitrogen, sulfur and oxygen; or R1 represents an unsaturated six membered heterocyclic radical containing one or two nitrogen atoms; or R1 represents a bicyclic benzo-fused five membered unsaturated heterocyclic radical containing one hetero atom selected from sulfur, oxygen and unsubstituted or lower alkyl substituted amino nitrogen; or R1 represents a bicyclic benzo-fused five membered unsaturated heterocyclic radical containing two hetero atoms consisting of one imino nitrogen and one member selected from unsubstituted or lower alkyl substituted amino nitrogen, oxygen and sulfur; or R1 represents a bicyclic benzo-fused 6-membered unsaturated heterocyclic radical containing one or two nitrogen atoms; or R1 represents any of said heterocyclic radicals mono- or di-substituted on carbon by lower alkoxy, lower alkyl or halogen; R2, R3 and R3' independently represent hydrogen or lower alkyl; or tautomers thereof; or a pharmaceutically acceptable salt thereof; are useful as benzodizepine receptor modulators for the treatment of nervous system disorders. Pharmaceutical compositions, methods of preparation and certain intermediates useful as benzodiazepine receptor modulators are also disclosed. They can be prepared for example by reacting a pyridin-4-one-3-carboxylate compound (III) with a compound of formula R @-NH-NH-R1(IV).
Patent EP-0335878-B1 (EP)
IPC: G10K11/34
Filed: 1987-11-24
Granted: 1993-02-03
Abstract: PCT No. PCT/FR87/00462 Sec. 371 Date Jul. 17, 1989 Sec. 102(e) Date Jul. 17, 1989 PCT Filed Nov. 24, 1987 PCT Pub. No. WO88/04090 PCT Pub. Date Jun. 2, 1988.When making curved bar probes it is necessary, particularly at high frequency, to provide circuits for the connection of piezoelectric elements of the bars which are compatible with the curvature imposed to the bar after it has been fabricated flat. The invention overcomes such difficulty by adjoining on both sides of the elements a generally parallelepipedic relay metallized on at least two (12,13) of its adjacent faces to transpose one connection face (7) situated in plane which must be curved into one connection face (13) which is perpendicular and of which the orientation remains unchanged and parallel to a same plane during the curvature operation. As a result, the connection is simplified.
Patent EP-0307557-B1 (EP)
Title: Switch-off device for an escalator
IPC: B66B29/00
Filed: 1988-06-23
Granted: 1991-07-31
Abstract: A pair of light barriers are mounted on a pair of spaced apart balustrade sockets located on opposite sides of an endless step conveyor-type escalator. The light barriers are positioned at the transition of upper and lower transisition arches to an inclined run of the conveyor. The light barriers each include a transmitter and receiver for emitting and receiving a light beam transversely to the direction of travel of the conveyor. The light beam is interrupted by side shields on the conveyor steps. An opening is formed adjacent a leading edge of each side shield and one or more openings are formed adjacent a trailing edge of each side shield. The trailing edge openings are formed as oblong holes each with a longitudinal axis extending with respect to the tread of the step at the same angle as the inclination of the inclined run of the escalator with respect to the horizontal. The oblong holes are formed at different angles corresponding to typical angles and inclination such that the side shields can be used with different standard escalator installations.