baber/WOPTO huggingface dataset:
Patent EP-0395748-A1 (EP)
Inventor: DIECKHOENER BERND
IPC: F04D25/12
Filed: 1989-06-21
Abstract: Ventilateur incorporé, en particulier pour casques d'insonorisation, avec une plaque extérieure (1) dotée d'une ouverture d'évacuation (14) et une plaque intérieure (16), comportant une partie boîtier (17) dotée d'une ouverture d'aspiration (18) et qui reçoit un moteur de ventilateur et une roue de ventilateur avec des palettes de ventilateur (28), entraînée par ledit moteur de ventilateur. Les plaques intérieure (16) et extérieure (1) sont reliées par des vis de fixation et une plaque métallique (3) dotée d'orifices de passage (4) pour les vis de fixation est insérée entre la plaque extérieure (1) et la plaque intérieure (16), le moteur du ventilateur étant fixé à ladite plaque métallique (3). Le moteur peut ainsi être fixé de manière stable, ce qui résulte en un fonctionnement très silencieux du ventilateur à rendement élevé.
Patent EP-0380624-A1 (EP)
Title: Device made of magnetic material with anti-wear layer and applications to a recording-reading head and to a recording disc.
Inventor: MEUNIER PAUL-LOUIS
IPC: G11B5/187
Filed: 1989-07-04
Abstract: A device made of magnetic material comprises a sintered magnetic material (1) in contact with an active surface of the device (which may be the active surface of a magnetic head). The device also includes a bonding layer (2), for example of silica, and a carbon layer (3). Application: magnetic recording heads, reading, and recording media.
Patent EP-0437479-A1 (EP)
Title: Method of making liposomes with improved stability during drying.
Inventor: SCHMIDT PAUL GARDNER
IPC: A61K9/127
Filed: 1989-10-03
Abstract: A composition and method are provided for the making of cholesterol containing phospholipid liposomes such that when dried and then reconstituted, the liposomes retain their structure and size distribution as well as substantially all of the material that was originally encapsulated, and they behave biologically in a normal fashion. The cryoprotective agents are used in the aqueous medium to hydrate the phospholipid(s) and are a combination of at least one sugar and at least one protein, polypeptide, and/or oligopeptide.
Patent EP-0377456-A1 (EP)
Title: Roof vent
Inventor: MACLEOD RICHARD J
IPC: E04D13/143
Filed: 1990-01-04
Abstract: A roof vent (10) comprising a one piece plastic body including a base wall (16) having transversely spaced rows (17, 18) of integral vanes extending from one surface thereof. Preferably, one (17) of each of the rows has the vanes extending at an acute angle to the axis (32) of the base wall (16) and the other row (18) has the vanes extending at an oppositely directed acute angle. Thus air is vented through sinous paths when the roof vent (10) is positioned with the vanes engaging the roof and the base wall spaced from the roof. Water and snow are prevented by the vanes from entry beneath the vent into the building.
Patent EP-0384148-A1 (EP)
Inventor: FRUCCO GIUSEPPE
IPC: D06F37/42
Filed: 1990-01-25
Abstract: A door locking means for washing or drying machines for laundry, com­prising an electromechanical actuator (5) associated with a pin (6) inter­acting with the lock (7) of the door to lock or unlock it, and comprising an electric contact (31) connected within the electric circuit of the elec­tromechanical actuator (5) and adapted to feed or deenergize the latter. 
     The locking means also comprises a plurality of electronic compara­tors (1, 2, 3) provided respectively with first inputs (8, 9, 10) and with second inputs (14, 15, 16) adapted to be fed with voltages respectively proportional to the effective values and to predetermined reference values of characteristic quantities of the machine (temperature, washing bath level and rotating speed of the drum). In accordance with the comparison between the voltages, the comparators (1, 2, 3) thus control a logical NOR gate (4) connected thereafter, which in turn effects the opening or closing of the electric contact (31) and thus the unlocking or locking of the door of the machine via a transistor (26) and an electromagnet (29) or similar elements. 
     The locking means in question thus allows the door to be opened during or after each cycle of the machine in states that are safe for the user.
Patent EP-0397183-A1 (EP)
Inventor: ROBERIE TERRY GLYNN
IPC: C10G47/16
Filed: 1990-05-11
Abstract: Crystalline aluminosilicate zeolite Y which contains phosphorus and its use in the preparation of hydrocarbon conversion catalysts.
Patent EP-0407809-A1 (EP)
Title: Verfahren zur Herstellung katalytisch wirksamer Beschichtigungen für die Cyanwasserstoffherstellung
Inventor: HECHT CHRISTIAN DR
IPC: B01J27/24
Filed: 1990-06-27
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung katalytisch wirksamer Beschichtungen auf Formkörpern aus Aluminiumoxid für die Cyanwasserstoffherstellung nach dem sog. BMA-Verfahren. Beschichtet wird mit einer Suspension, welche mindestens ein Platinmetall und Aluminium in feinverteilter elementarer Form in einer Trägerflüssigkeit enthält. Gemäß besonders bevorzugter Ausführungsformen enthält die Suspension zusätzlich Glasurfritten oder organische Siliziumverbindungen. Nach dem Benetzen des Formkörpers und Abdampfen der Trägerflüssigkeit wird der Katalysator beim Aufheizen auf 1000 bis 1350 <o>C in Gegenwart von Stickstoff und/oder Ammoniak formiert. Wesentliche Vorteile des Verfahrens gegenüber der vorbekannten Beschichtung mit Lösungen von Pt- und Al-Verbindungen sind: Das Aufbringen unterschiedlicher Beschichtungsstärken gelingt mit einer einzigen Beschichtungsstufe; der bisher erforderliche Hydrierschritt nach jeder Imprägnierung entfällt, das Gesundheitsrisiko ist geringer.
Patent EP-0463217-A1 (EP)
Inventor: BOUCHERIE BART GERARD
IPC: A46D3/00
Filed: 1990-06-28
Abstract: A machine for making brushes, notably tooth brushes, comprising two mold members (10, 12) having complementary cavities (16, 18) to define a molding chamber (19) for injection molding a brush body, is further provided with a carrier member (20) mounting at least two plate members (22, 22') provided with tuft-receiving throughholes (26, 26') and a molding surface (24, 24'). The carrier displaces alternatively the plate members (22, 22') between a mold closing position and a tuft loading position in front of a tuft loader (30) and a heating plate (38).
Patent EP-0416384-A1 (EP)
Inventor: BORRMANN HANS-ACHIM
IPC: B60J7/057
Filed: 1990-08-24
Abstract: Operating device for a vehicle ventilating roof whose cover can be optionally moved backwards into an open position which clears a roof cutout or pivoted into a ventilation position in which the front edge of the cover is located below the roof skin. A reversible drive motor (18) which can be deactivated by two pole-reversing relays (RV. RR) and which can be made to run in either direction of rotation ensures that the cover adjustment movement can be carried out. The pole- reversing relays (RV, RR) are optionally driven by means of a manually operated switching device. An interrogation device which has at least one position switch evaluates the actual position of the cover and deactivates the drive motor (18) at a predetermined cover position. An electronic by-pass switching stage (34) permits the position switch (S1) to be by-passed when the switching device is operated. <IMAGE>
Patent EP-0427166-A1 (EP)
Inventor: SHIRATORI NOBUYUKI C O NIPPON
IPC: C09K19/34
Filed: 1990-11-05
Abstract: This invention provides novel ester compounds represented by the following general formula (I):
      (wherein R¹ and R² are alkyl groups and may be the same or not, A and B are selected from a single bond and -COO-, X is selected from
      optically active bodies thereof and liquid crystal compositions containing at least one of these compounds.
Patent EP-0463231-A1 (EP)
Inventor: WENDT PETER DIPL-ING
IPC: H03F3/60
Filed: 1990-12-11
Abstract: The invention relates to a pulse power amplifier having a driver stage (T1) and a subsequent coupling stage (H1) for dividing the power to two parallel-connected output stages connected thereto and having a further coupling stage (H2) combining the output signals of the output stages (T2, T3). The two coupling stages (H1, H2) in each case exhibit a further decoupled gate (H14, H24) which are in each case connected to a change-over switch (2, 4). The further gates are connected to terminating resistors (R1, R2) in a first switch position of the change-over switches and via an additional signal path (3) to one another in a second switch position and the output stages can be in each case terminated with a low impedance at the input and output end via switching elements (D1-D4).   <IMAGE>
Patent EP-0402972-A1 (EP)
Inventor: WEBER EKKEHARD PROF-DR
IPC: B01D39/20
Filed: 1990-05-26
Abstract: A process is described for avoiding the formation of highly condensed aromatic hydrocarbons and dioxines in combustion systems, preferably in garbage incinerating systems, wherein the combustion exhaust gas are dedusted at temperatures from 300 DEG  to 1000 DEG  C. behind the furnace and wherein said process combustion exhaust gases are dedusted by means of a ceramic filter element which is made of SiO2 and/or Al2O3 and/or ZrO2 and an inorganic binder and has a porosity of 50 to 90% and an apparatus for carrying out the process is also described.
Patent EP-0421597-A1 (EP)
Inventor: QUINN THOMAS PATRICK
IPC: F17C9/00
Filed: 1990-08-28
Abstract: A liquid dispensing system and a packaging apparatus which includes such a system has a chamber 6 of a chryogenic vessel 2 containing a reservoir of liquid gas 1 (such as nitrogen, oxygen or argon) which is to be dispensed in doses 26 through an outlet port 12 which is in constant communication with a sub-chamber 17. The sub-­chamber 17 is part of a piston 16 and cylinder 15 device in which the piston is reciprocated by means 21 and 24 to expand and contract the sub-chamber. When the sub-chamber 17 is expanded, liquid gas enters from the reservoir 1 through flow ports 18 which are closed by the piston 16 during contraction of the sub-chamber to dispense a dose 26. 
     Mounted beneath the outlet port 12 is a tubular skirt 25 having internal passages 30 through which purging gas is directed into the region 29 adjacent to the outlet port 12. The region 29 is purged of air to alleviate ice build-up at the outlet port 12. The purging gas liquifies at a temperature not greater than the temperature of the liquid gas at the outlet port and provides a back-pressure at the outlet port to restrain flow of liquid gas therethrough prior to the contraction of the sub-chamber 17 to dispense a dose. 
     The doses 26 are dispensed into open topped containers 34 that are moved successively beneath the outlet port 12 and means 50 is provided for sensing the containers and controlling the devices 21 and 24 to maintain synchronisation between the dispensing and the movement of the containers.
Patent EP-0443281-A1 (EP)
Inventor: THOMAS ANDRE
IPC: D06B23/20
Filed: 1990-12-21
Abstract: Process characterised in that a concentrated master solution of active product is prepared in a preparation tank or "reponchonneur" (8) and that a controlled distribution of this master solution is performed into a redilution tank (10) in which the process bath, especially the dyebath, is circulated. <IMAGE>
Patent EP-0438985-A1 (EP)
Inventor: BERTANI CARLO
IPC: A01M1/22
Filed: 1990-12-07
Abstract: In an electric insecticide apparatus (2) provided with electrified small bars (16a) designed to give electric shocks to insects attracted by the glow emanating from lamps (11), provision is made for the use of a cleaning member (18) slidably engaged to said small bars through respective work portions (19). The cleaning member (18) is movable along the small bars (16a) by means of a driving bar (23) manually operable from the outside of the apparatus. Associated with each lamp is an annular slide element (25) provided with a work portion (26) acting by contact on the lamp itself for causing the cleaning of the same as a result of an axial shifting of said annular element (25). Operation of the annular element (25) takes place by a handle (31) manually operable from the outside of the apparatus (2).
Patent EP-0456651-A1 (EP)
Title: Tinting and insulating screen lined with hydrophilic textile threads.
Inventor: DEDECKER OSCAR
IPC: D03D15/00
Filed: 1990-01-26
Abstract: PCT No. PCT/BE90/00004 Sec. 371 Date Jul. 30, 1991 Sec. 102(e) Date Jul. 30, 1991 PCT Filed Jan. 26, 1990 PCT Pub. No. WO90/08459 PCT Pub. Date Aug. 9, 1990.A dense and stable shading and insulating screen (1) can be pulled away sideways and rolled up, provided it has a double weave. Fabric fibers which both as weft (6) and warp elements (5) hold together tightly both weft (3) and warp strips (2) in a stable pattern or supporting weave, have a positive impact on the light transmission of the screen (1), by absorbing the water to the inside of the screen and, resulting from surface activity, having the water transferred to the outside of the screen (1).
Patent EP-0416082-A1 (EP)
Title: Melonge de copolymere epoxy/diol et de copolymere epoxy/diol//copolymere en blocs polybutadiene a capsule epoxy
Inventor: HARRIS PAUL J
IPC: C08G59/00
Filed: 1990-02-23
Abstract: Résine qui consiste en un mélange entre a) le produit d'un diol et d'un ou de plusieurs diépoxydes et b) un copolymère en blocs A-B-A, où A représente des blocs d'un copolymère époxy/diol, qui résulte de la réaction entre un diol et un diépoxide, et B représente des blocs d'un polybutadiène à capsule époxy et à terminaison carboxyle ou un copolymère polybutadiène/acrylonitrile. Des résines échangeuses d'ions résultant de la réaction entre cette résine et une amine sont utiles en tant que résines principales dans des formulations d'électrodéposition qui produisent des pellicules déposées très résistantes à la corrosion et plus résistantes aux chocs et à l'écaillage que celles de l'art antérieur.
Patent EP-0471756-A1 (EP)
Title: Saccharin derivatives useful as proteolytic enzyme inhibitors and preparation thereof.
Inventor: DUNLAP RICHARD PAUL
IPC: C07D417/02
Filed: 1990-05-01
Abstract: Novel 2-substituted saccharin derivatives useful as proteolytic enzyme inhibitors, compositions containing the same for the treatment of degenerative diseases and method of use thereof.
Patent EP-0491799-A1 (EP)
Inventor: GRIFFIN GERALD JOSEPH LOUIS
IPC: C08G81/00
Filed: 1990-09-11
Abstract: Un matériau de remplissage pour des matériaux plastiques comprend de l'amidon naturel qui, avant d'être mélangé à une résine synthétique, est traité dans une solution d'hydroxyde de calcium ou dans une solution d'un autre hydroxyde de métal alcalino-terreux ou encore dans un complexe coordonné d'hydroxyde de métal ayant un caractère alcalin et qui est par conséquent lavé et séché avant d'être mélangé à la résine fondue. Dans une méthode utilisant l'invention, la résine comprend un polymère ou un copolymère qui fournit des groupes d'acide carboxylique. Il en résulte une liaison forte de la résine avec les particules d'amidon, qui améliore la résistance des plastiques remplis lorsqu'on les compare aux plastiques semblables ayant un amidon de remplissage non traité.
Patent EP-0455775-A1 (EP)
Inventor: TELLE LAWRENCE BRUCE
IPC: H04N1/403
Filed: 1990-11-26
Abstract: Un copieur électronique (10) comprend un moteur de marquage (12) formant une copie basée sur une série de signaux électriques transmis, ainsi qu'un moniteur de données (26) sélectionnant une réflectance de seuil à partir de la réflectance de fond du document original. L'image est traitée (36) selon la réflectance de seuil sélectionnée par le moniteur de données, et le signal traité est appliqué au moteur de marquage. Un analyseur (20) produit, pendant une seule analyse d'un document, une série de signaux électriques représentatifs du contenu en images du document, et applique les signaux analysés au moniteur de données (26) ainsi qu'à un tampon (24) de stockage d'images de pleine page.
Patent EP-0454828-A1 (EP)
Title: Communications device with movable element control interface.
Inventor: METROKA MICHAEL P
IPC: H04M1/724
Filed: 1990-11-01
Abstract: A portable radiotelephone with a keypad, alphanumeric character display, and hands free function is disclosed. A movable flip element of the housing covers a keypad and other control buttons when in a closed, on-hook, position and activates the illumination of the keypad, enables the display, and enables the hands free function when in an open, off-hook, position. The duration of keypad illumination and display activation are timed to reduce battery drain and the hands free function may be deactivated with a hookswitch flash.
Patent EP-0452684-A1 (EP)
Inventor: DALLABORA MARCO
IPC: H03K19/003
Filed: 1991-03-19
Abstract: A reduced noise, data output stage (1) of the buffer type, intended for CMOS logic circuits, comprises pairs (5,6,7) of transistors (M1,M4,M2,M5,M3,M6) connected in parallel with one another between a pair of inputs (2,3) and a data output (4). These transistor pairs (5,6,7) are driven through respective resistive control lines including respective resistors (R1,R2) which are connected between corresponding gate electrodes of the first and the second transistor pairs, and of the second and the third transistor pairs, to reduce the value of the differential ratio dI/dt, while also reducing switching noise.
Patent EP-0466095-A1 (EP)
Inventor: WERDER MARTIN
IPC: A01H1/00
Filed: 1991-07-09
Abstract: In a novel method for covering areas, embankments, slopes and/or buildings in earth works, hydraulic engineering and the like with vegetation, it is proposed that the seed comprises essentially the seeds of an ecotype of the plant species Festuca rubra which suits the intended site. The production method for such seed is characterised in that seeds of wild plants are collected at approximately the same altitude as the area to be covered with vegetation, then the wild seeds are germinated in lower altitudes, subsequently these seedlings are transplanted to larger containers and are then planted in multiplication plots in readily accessible sites, where they set seed. <IMAGE>
Patent EP-0476289-A1 (EP)
Inventor: HENDEL ALFRED
IPC: E04B2/96
Filed: 1991-08-05
Abstract: The invention relates to a facade construction which consists essentially of support mullions (2) and mullion (1) and transom profiles, the support mullions (2) of which construction are connected to the mullion profiles (1) via connection profiles. The support mullions (2) are clamped, in particular screwed, to the mullion profiles (1) via the connection profiles. For this purpose, plate-like connection flanges (4), which are situated with their plate part (24) between two connection plates (3, 3') guided in profile grooves (7, 7') on the mullion profiles (1), are fastened to the support mullion. The connection plates (3, 3') and the connection flange (4) are penetrated by passage bores (29) and clamped via a clamping screw (28). The connection plates are initially displaceable in the profile grooves (7, 7') in the longitudinal direction (6). The displaceability is eliminated by clamping the connection plates (3, 3') to the connection flange (4). <IMAGE>
Patent EP-0472980-A1 (EP)
Inventor: FISCHER WILHELM
IPC: B31B50/06
Filed: 1991-08-09
Abstract: Magazine for box blanks (2) or the like, having take-off suckers (6) for taking off the particular bottom-most blank (2) from a stack, this bottom-most blank resting along one of its limiting edges on a transversely extending leg of an angular stop, and a further support being provided for the edge facing away from this. Fastened in the angular stop (3) is an air nozzle (9), the air stream of which is directed between the individual blanks (2). <IMAGE>
Patent EP-0474082-A1 (EP)
Inventor: ZELL KARL DIPL-ING
IPC: H01R13/64
Filed: 1991-08-26
Abstract: The invention relates to a coding device for assemblies which can be plugged onto back panel wiring, the back panel wiring consisting of a back panel printed-circuit board (3) with inserted contact pins (10) and pin strips (1), which can be plugged thereon and are constructed as rectangular housings open on one side, for holding socket strips (2) which are fixedly connected to electrical assemblies, and both the pin strips (1) and the socket strips (2) consisting of individual strip sections whose lengths correspond to one or more times the length of a predetermined section segment. 
<??>Strip sections of both the pin strip (1) and the socket strip (2) of the length of a section segment are constructed partially as corresponding coding units (5, 6) in conjunction with special contacts (7, 8) and can be fitted at any desired point on the strips. 
<IMAGE>
Patent EP-0531570-A1 (EP)
Inventor: PROUTEAU BERNARD
IPC: G01B3/10
Filed: 1991-09-12
Abstract: The invention relates to a tape measure with automatic retraction of the tape. The measure comprises a casing preferably formed of two shells and provided with a slot for exit of the said measuring tape (4), which is wound on a spool (3) connected to a spring for returning the tape (4). The tape measure comprises, according to the invention, a device (2) for braking the tape (4), composed of a piece having a part acting as a button passing through any part of the casing (5) in order to be accessible from outside, and at least one shoe (2) braking the action of the said spool (3) by friction when the button is actuated. <IMAGE>
Patent EP-0492069-A1 (EP)
Inventor: KAMEYAMA KEITARO
IPC: C08J9/04
Filed: 1991-10-04
Abstract: A process for manufacturing a foamed rubber material having a skin smoothed through electron beam irradiation, comprises the steps of, slightly foaming only a surface layer of an unvulcanized rubber material including at least a foaming agent, to a relatively low degree of foaming, performing electron beam irradiation onto the surface layer of the unvulcanized rubber material after the slightly foaming step, so as to form a cross-linked skin, and heating the unvulcanized rubber material after the electron beam irradiation step, so as to foam and vulcanize the unvulcanized rubber material.
Patent EP-0493854-A1 (EP)
Inventor: PUZZOLO SANTO
IPC: H01L29/732
Filed: 1991-12-18
Abstract: In the version with unisolated components the components of the structure are totally or partially superimposed on each other, partly in a first epitaxial layer and partly in a second epitaxial layer; the low voltage bipolar transistor is indeed situated above the emitter region of the bipolar power transistor which is thus a completely buried active structure. In the version with isolated components, in an n- epitaxial layer there are two p+ regions, i.e. the first, constituting the power transistor base, encloses the n+ emitter region of said transistor while the second encloses two n+ regions and one p+ region constituting the collector, emitter and base regions respectively of the low voltage transistor. A metallization on the front of the chip provides connection between the collector contact of the low voltage transistor and the emitter contact of the power transistor.
Patent EP-0439259-A1 (EP)
Inventor: OZAWA HIROYOSHI
IPC: C08J5/12
Filed: 1991-01-11
Abstract: A method for bonding a rubber substrate to a metal substrate wherein a primer composition is first applied to the surface of said metal substrate and the rubber substrate is then bonded to the primer composition-containing metal substrate surface using a rubber-to-metal bonding adhesive, the improvement comprising employing as the primer composition a mixture comprising an epoxidized diene polymer having a molecular weight of about 500 to 30,000 and a resole type phenolic resin, in a weight ratio of about 2 to 100 parts of said diene polymer per 100 parts of said resole type phenolic resin.