baber/WOPTO huggingface dataset:
Patent EP-0412367-A1 (EP)
Inventor: JABLOTSCHKIN WERNER
IPC: F21V14/08
Filed: 1990-07-26
Abstract: A fixed, first stop (3) and a swivellable second stop (4) abutting flatly thereat are arranged between the light source (6), which is arranged at the focal point of a reflector (1), and a collector lens (2). The second stop can be adjusted about a swivel axis (12) into two end positions and generates at least in one end position together with the stop edge of the first stop the low-beam cut-off of the light bundle emanating from the headlamp. In both end positions, the second stop (4) is held by a compression spring (15) which is inserted under bias between two abutments (16, 17). One abutment (16) is formed by a side face of a recess (20) introduced into the first stop, and the other abutment (17) is formed by the side face of a recess (23) introduced into the second stop. In this arrangement, the side faces of the abutments are turned towards one another, and in the two end positions of the second stop the swivellable terminal section of the compression spring abuts under bias at a side face (24), serving as a limit stop, of a recess (22) introduced in the first stop. The abutment of the first stop lies on a line passing through the centre of gravity and between the two limit stops of the first stop. <IMAGE>
Patent EP-0416412-A1 (EP)
Inventor: SCHEID HEINRICH
IPC: F16D65/14
Filed: 1990-08-27
Abstract: 1 Hitherto known brakes, which were intended for use both as service brakes and as parking brakes, had two pressure elements which could be brought to bear on a braking element alternately, involving the use of a large amount of space or a large number of components. 2 To reduce the number of components and the space requirement and to ensure uniform application of the braking force to the braking element (14), it is proposed to connect the two pressure elements (16, 18) in series and to move the pressure element (16) on the side facing the braking element (14) alternatively by means of a first or a second actuating device (20, 22'). 3 Brakes of this kind can be used in motor vehicles. <IMAGE>
Patent EP-0445363-A1 (EP)
Inventor: HELLER BERNHARD
IPC: B23B47/28
Filed: 1990-11-08
Abstract: The invention relates to a milling or drilling device (1) for producing recesses, holes, bores or the like, to be produced in a workpiece one behind the other in a row at equal distances apart, by means of a milling or drilling template which can be put down on the workpiece. In order to simplify the production of recesses, holes or bores, arranged one behind the other in a row, in workpiece surfaces, a further development is proposed which has a positioning bar (2) which is fastened to the milling or drilling device (1) in such a way as to be adjustable in and parallel to the milling feed direction A and which passes through the respective recess of the template (3) down to the workpiece surface, which template (3) rests on the surface of the workpiece (6) to be machined and has at its outer margin at least one stop which can be placed against the marginal edge of the workpiece, in which arrangement the template (3) can be connected to a mounting and guide device (25) consisting of two angle-section rails (16, 17) which run parallel to one another and can be kept at an adjustable distance from one another by at least one connecting strap (18) connected to the two section rails in an articulated manner, which distance in each case corresponds to the thickness of the workpiece onto which the template (3) is placed, and are provided with connecting pins (19, 20) which engage in the recesses and the like in the template (3). <IMAGE>
Patent EP-0435148-A1 (EP)
Inventor: WEISS FREDERICK G
IPC: H03K5/08
Filed: 1990-12-19
Abstract: A regenerative comparator with a differential amplifier pair of transistors (Q 1D , Q 1E , Q 2D , and Q 2E ) and a differential regenerative pair of transistors (Q 3D , Q 3E , Q 4D , and Q 4E ), utilizes one or more of the following three techniques to reduce hysteresis by reducing the amount of charge storage in transistors. First, the transistors are arranged in a bootstrap cascode configuration having a depletion mode device (Q D ) and an enhancement mode device (Q E ). Second, a differential amplifier pair source-coupling implementation (D₁-D₄, Q 5A -Q 5C , and Q 6A -Q 6C ) allows current to flow through the transistors of the differential amplifier pair and differential regenerative pair independent of whether current is flowing through the branch (52 or 54) that connects the emitters or sources of the enhancement devices of the amplifier pair and regenerative pair. Third, the comparator includes keep-alive current sources (Q KA1 -Q KA4 ) that allow current to flow through the amplifier pair and regenerative pair independent of the magnitude of the difference in gate input voltages being compared.
Patent EP-0398406-A1 (EP)
Inventor: VIENNA ANTONIO
IPC: E03D/
Filed: 1990-04-23
Abstract: Cock (10) of the type having a body (11) in which is moulded a seat in which rotates a round solid plug (14) having a diametrical passage (19) which can be arranged in alignment with passages made in the seat for opening the cock or withdrawn from said alignment to close the cock, there being placed between the plug and the seat sealing means. 
     Said sealing means consist of plastic gaskets moulded in a plurality of recessed (16, 17, 18) made in the outer surface of the plug.
Patent EP-0465726-A1 (EP)
Inventor: VAN HAUTE ROBERT CYRIEL
IPC: C23C14/20
Filed: 1990-07-03
Abstract: The present invention relates to a vacuum metallized polyester film support comprising on said polyester film support in the order given (i) a coating of copolymer of vinylidene chloride, an acrylic ester and itaconic acid, and (ii) a vacuum deposited metal layer. The present invention accomplished an improved adhesion of said metal layer to said polyester film support and less pinholes in the metal layer.
Patent EP-0380282-A1 (EP)
Inventor: BELL ALAN
IPC: E04D13/064
Filed: 1990-01-22
Abstract: A gutter for use in industrial buildings is formed from commercial quality steel sheeting or aluminium sheeting so as to provide a wall (2) of trough form with a base (5) and side walls (6,7), and means such as additional flanges (8) are provided to facilitate securing of the gutter at a building roof. At least portions of the wall (2) are structurally embossed (11/12/13) to increase the strength of the gutter, and it is preferable that the gutter has sufficient strength to serve additionally as a walkway. A gutter assembly can be formed from a plurality of gutter sections arranged as above.
Patent EP-0383557-A1 (EP)
Inventor: BALLANCE JOHN WILLIAM
IPC: H04B10/272
Filed: 1990-02-14
Abstract: In a network including an exchange 1 having a masterclock 5 and a number of subscriber stations 3 connected to the exchange, the exchange 1 includes a delay line 7 which receives incoming data. Samples are taken from different taps of the delay line 7 and the tap carrying data in phase with the masterclock 5 identified and used to output data. 
     In a preferred example the network is an optical network carrying data cells.
Patent EP-0400788-A1 (EP)
Inventor: ALLAIRE ROGER ALPHEE
IPC: C03C14/00
Filed: 1990-04-03
Abstract: Fiber-reinforced ceramic matrix composite articles are fabricated by combining inorganic reinforcing fibers with dispersions of powdered ceramic matrix materials in organic vehicles which are thermoplastic solids. The dispersions are solid at room temperature, and are melted and combined with the fibers as heated liquid dispersions. Following application to the fibers, the thermoplastic dispersions are solidified by simple cooling; no solvent removal or drying step is required.
Patent EP-0456924-A1 (EP)
Inventor: CETINKAYA ISMAIL B
IPC: B01J8/38
Filed: 1990-05-14
Abstract: An apparatus for stripping occluded hydrocarbons from spent FCC catalyst which has been used in effecting hydrocarbon conversion reactions prior to the regeneration of this catalyst by combustion of carbon deposits upon the catalyst is improved in order to better distribute countercurrently flowing stripping gas, which is normally steam, so that the gas contacts and passes through substantially all of the catalyst by adding gas injection ports to the skirts (19, 21, 15) of the stripper baffles (18, 20, 14) which direct catalyst flow (8) in a generally side-to-side manner as it moves downward through a stripping vessel (2). The ports are sized to vary penetration of the stripping gas into the stream of catalyst that moves past the grids. Use of these ports increases the amount of occluded hydrocarbons removed from the spent catalyst and/or decreases stripping gas requirements.
Patent EP-0399737-A1 (EP)
Inventor: HACK MICHAEL
IPC: H01L21/336
Filed: 1990-05-18
Abstract: A high voltage thin film transistor (32) comprising a charge transport layer (36), source and drain electrodes (38,40) laterally spaced from one another and each being in low electrical resistance contact with the charge transport layer, a gate electrode (48) spaced normally from the source and drain electrodes and extending laterally with one edge in the vicinity of the source electrode (38) and an opposite edge located between the source and drain electrodes, and a gate dielectric layer (46) separating the gate electrode (48) from the source and drain electrodes (38, 40) and the charge transport layer (36), in the normal direction, wherein the gate electrode and the source and drain electrodes are located on the same side of the charge transport layer.
Patent EP-0400931-A1 (EP)
Inventor: YATA TETSUHISA
IPC: C12R1/01
Filed: 1990-05-25
Abstract: Plasmid pTY1 having a molecular weight of about 4.9 mega Dalton and defined by a restriction enzyme cleavage map shown in Fig. 1, and obtainable from cells of  Propionibacterium pentosaceum  ATCC 4875 (IFO 12425) (FERM BP-2931).
Patent EP-0410687-A1 (EP)
Inventor: FRYE DALE JAMES
IPC: B60J1/20
Filed: 1990-07-24
Abstract: A sun visor for a vehicle. The visor comprises a fabric membrane (35) with one edge attached adjacent the vehicle window. A movable member (40) is attached to the other edge of the membrane (35). The movable member (40) comprises an over-centre spring which is movable between a stored position in which the membrane is collapsed and an operative position in which the membrane is extended to block sunlight entering the window.
Patent EP-0421760-A1 (EP)
Inventor: LIN SZU-MIN
IPC: A61L2/26
Filed: 1990-10-03
Abstract: The invention relates to a test pack having a housing defining an inner volume and an opening for communication between the inner volume and the environment outside of the housing. A divider divides the inner volume into two portions. A first portion of the inner volume has an absorber positioned therein to retard passage of the sterilization atmosphere. A chemical indicator to indicate exposure to the sterilization atmosphere may also be positioned within the first portion. The second portion defines a blind reservoir which contains a biological indicator for testing for successful completion of the sterilization procedure.
Patent EP-0462342-A1 (EP)
Inventor: WATANABE KAJIRO
IPC: G01F23/00
Filed: 1990-10-12
Abstract: A tubular member (2) with one end (A) open has stationary wave generating means (1) at the other end thereof or within the tubular member, and stationary waves of a specific frequency are generated so as to have a node or antinode at the open end. A switching signal arises when the open end of the tubular member is completely closed by an object (3) or substance (14) being measured or when the object or substance approaches the open end. The stationary wave generating means is actuated by receiving an oscillation output from an oscillator, which may be part of a switching circuit for providing the said switching signal.
Patent EP-0401116-A1 (EP)
Inventor: LEFRANCOIS JACKY
IPC: A23L29/256
Filed: 1990-05-31
Abstract: Process for drying carragheenans extracted from red algae by treatment with alkali in aqueous medium. This process consists in subjecting the wet fibres to the action of microwaves at 100 to 10,000 MHz, so that the temperature of the mass does not exceed 100 DEG C.
Patent EP-0438953-A1 (EP)
Inventor: CHAN YUEN HUNG
IPC: H03K19/003
Filed: 1990-10-17
Abstract: A push-pull driver circuit is disclosed comprising two stages. The first stage includes a current switch (T1,T2) producing a dual phase output. The second stage includes a first emitter follower (TH) for output pull-up and a second emitter follower (TH) and a current mirror (TM,TL) for output pull-down. The inputs of the first and second emitter followers are connected to respective output phases (4,3) of the first stage. The outputs (5,7) of the emitter followers (TH,T4) are connected to respective terminals of the current mirror (TM,TL) . The output of the second emitter follower (TH) also is connected to the output line being driven. A fixed biasing (Vcc,R4) source maintains the current mirror transistors (TL,TM) in conductive states at all times. Schottky diodes (S1,S2) are connected to the current mirror transistors (TL,TM) to prevent saturation.
Patent EP-0425431-A1 (EP)
Inventor: BEUCHAT PIERRE
IPC: E05B47/06
Filed: 1990-09-21
Abstract: In the triple-latch lock (1), in which entry and exit can be controlled by means of a key, coded magnetic plate or coding device, the latches (4) can be actuated only by the pushbutton, and there are monitors (9, 12, 15) for monitoring the position of the bolt (2), of the latch (4) and of the door in relation to the rebate. All the electrical leads for the monitoring means in the lock terminate in a terminal strip (16) arranged on it and thereby make connection on site to a central monitoring system easier. Such a lock affords not only a highly compact construction, but also an integral electronic monitoring of the most important functions and an entry and exit control. <IMAGE>
Patent EP-0470957-A1 (EP)
Inventor: ROCHE THOMAS S
IPC: C09K13/06
Filed: 1990-11-20
Abstract: Une solution de gravure se caractérise par le fait de comprendre de l'eau et: (a) entre 65 % et 75 % en poids environ d'acide phosphorique; (b) entre 1 % et 5 % en poids environ d'acide nitrique; (c) entre 0 % et 15 % en poids environ d'acide acétique; et (d) entre 0.005 % et 5 % en poids environ d'un agent tensio-actif en oxyde d'amine ayant la formule (I), dans laquelle R1 et R2 sont sélectionnés indépendamment l'un de l'autre dans le groupe formé du groupe alkyle inférieur ayant entre 1 et 4 atomes de carbone et des groupes alkoxy inférieurs ayant entre 1 et 4 atomes de carbone, et R3 est un groupe alkyle supérieur ayant entre 8 et 18 atomes de carbone ou un mélange de ceux-ci.
Patent EP-0453452-A1 (EP)
Inventor: MUKKUR TRILOCHAN KANWALJIT SIN
IPC: A61K39/02
Filed: 1990-01-12
Abstract: L'invention concerne de nouvelles souches de Salmonella avirulentes lisses, dépendantes de composés aromatiques (aro-), ne subissant pas de mutation renversée, du groupe C2;0-6,8, C3;0-8 ou C3;0-8,20 ainsi que des souches de Salmonella avirulentes lisses, dépendantes de composés aromatiques (aro-) ne subissant pas de mutation renversée du groupe G2,0-1,13,23 ou G1;0-1,13,22. L'invention concerne également de nouvelles techniques génétiques nécessaires pour produire ces souches, des formulations de vaccin contenant lesdites souches, des procédés d'utilisation desdites souches afin de prévenir la salmonellose, des kits de diagnostic contenant des anticorps développés contre ces souches, des anticorps développés contre ces souches ainsi que leurs modes d'utilisation.
Patent EP-0478774-A1 (EP)
Title: Procede d'extraction du renfort metallique de pneus
Inventor: GITELMAN ALEXANDR ISAAKOVICH
IPC: B29K105/22
Filed: 1990-03-22
Abstract: Procédé d'extraction du renfort métallique de pneus consistant à placer le pneu comportant un renfort métallique dans un champ électromagnétique de haute fréquence, à le chauffer et à séparer le renfort métallique du caoutchouc. On obtient une réduction de la consommation d'énergie et on élargit les possibilités technologiques du procédé par compression entre des rouleaux d'une section locale du pneu, puis par chauffage de celui-ci jusqu'à la température de pyrolyse des couches de caoutchouc voisines du renfort de manière à obtenir un gonflement pyrolytique, et ensuite par traction du pneu entre lesdits rouleaux.
Patent EP-0426795-A1 (EP)
Title: Photographic attachment and shutter device for a binocular microscope.
Inventor: PAPRITZ FRANZ
IPC: A61B3/12
Filed: 1990-05-10
Abstract: PCT No. PCT/CH90/00126 Sec. 371 Date Jan. 4, 1991 Sec. 102(e) Date Jan. 4, 1991 PCT Filed May 10, 1990 PCT Pub. No. WO90/13255 PCT Pub. Date Nov. 15, 1990.The housing (10), which is inserted between the magnification selector (7) and the ocular tube (8) of a microscope, accommodates a pivotable mirror (22) which is normally placed outside the beam path of the microscope, but which by actuating a lever (17) can be pivoted into the beam path in order to deliver the latter through a photo cone (13) to a camera (14). By actuating the lever (17), the camera (14) is released after the required chronological delay in order to take a picture of the object, e.g. an eye (4). A diaphragm arrangement, which can be brought into the preselected position for the exposure as well by actuation of the lever (17), is disposed at the entry of the housing (10), i.e. directly adjacent the magnification selector (7). Due to the full availability of the light and the advantageous position and adjustability of the diaphragm, optimum conditions exist both for observation and for photographical exposures.
Patent EP-0425641-A1 (EP)
Title: Toile indeformable de fabrication de papier
Inventor: WAGNER J ROBERT
IPC: D21F1/00
Filed: 1990-05-11
Abstract: Toile de fabrication de papier et son procédé de conception et de production. Cette toile de fabrication du papier est très résistante aux variations de température et/ou d'humidité et retient sa forme, ce qui permet d'éviter de nombreux problèmes. On sélectionne une structure spécifique de la toile ayant des composants fils déterminés dans le sens machine (MD) et dans le sens travers (CMD). Un modèle mathématique de la structure sélectionnée pour la toile est ensuite défini en termes des dimensions des composants fils par rapport à la longueur de la toile dans le sens machine. Le pourcentage d'altération de la longueur de la toile est déterminé en fonction des caractéristiques dimensionnelles et de l'expansion des fils dans le sens machine et dans le sens travers. On fait en sorte que la toile ait des caractéristiques calculées d'expansion dans des limites sélectionnées de tolérance.
Patent EP-0489017-A1 (EP)
Inventor: PASCUAL VIDAL JOSE MARIA
IPC: A61F5/448
Filed: 1990-06-07
Abstract: The device object of the present invention relates to a sealed coupling for ostomy, of the type applicable in closing systems and which includes a collecting bag provided with a central orifice which may be brought face to face to a stoma and surrounded by an annular coupling element joined to the wall of said bag, which coupling element has a double wall defining a channel with its opening oriented towards the stoma, and which cooperates with a second annular coupling element integral with a plate adhered to the skin of the user around the stoma, allowing a coupling/uncoupling as desired by the user. To this effect, there is provided an annular tubular neck adhered to the user's skin coupled in a conduit defined by an also annular double wall joined around the stoma-facing orifice of the collecting bag.
Patent EP-0497776-A1 (EP)
Inventor: GILES DAVID LAURENT
IPC: B63B1/18
Filed: 1990-06-28
Abstract: Un navire (10) comporte une coque (11) à empatture ronde semi-planante ou à semi-déplacement, caractérisée par un faible rapport longueur-largeur (entre environ 5,0 et 7,0) et utilisant la poussée hydrodynamique. Le fond (15) de la coque (11) s'élève en direction de la poupe (17) pour s'aplatir au niveau de l'arcasse (30). Quatre unités de propulsion à jets d'eau (26, 27, 28, 29) sont montées au niveau de l'arcasse (30), les admissions (31) étant disposées sur le fond de la coque (15) juste en avant de l'arcasse (30) dans une zone de haute pression. De l'eau sous pression élevée est dirigée vers les pompes (32) en provenance des admissions (31). Huit turbines marines à gaz agencées par paires (36/37, 38/39, 40/41, 42/43) alimentent les unités de propulsion à jets d'eau (26, 27, 28, 29) par l'intermédiaire de boîtes de vitesses combinées (44, 45, 46, 47) et d'arbres de transmission (48, 49, 50, 51).
Patent EP-0496746-A1 (EP)
Inventor: AYER DONALD E
IPC: C07D239/50
Filed: 1990-10-10
Abstract: On décrit des amines d'hétéroaryle substituées par amino dont la formule est (I) et qui sont utiles comme agents pharmaceutiques.
Patent EP-0444188-A1 (EP)
Inventor: FONTAINE WILLIAM G
IPC: B60T8/00
Filed: 1990-08-20
Abstract: Système empêchant l'avance lente d'un véhicule, comportant: un agencement (2) de transducteur de vitesse couplé au câble ou analogue du tachymètre du véhicule, lequel produit une sortie active lorsque le véhicule s'arrête; un commutateur (21) d'accélérateur connecté à la pédale d'accélérateur, ayant une sortie active lorsque le pied du conducteur appuie sur la pédale d'accélérateur; un circuit (4) de verrouillage comportant une entrée de positionnement connectée à l'agencement de transducteur de vitesse ainsi qu'une entrée de remise à zéro connectée au commutateur de l'accélérateur; un premier circuit de retardement (6) connecté à la sortie du circuit de verrouillage, de sorte que lorsque ledit circuit de verrouillage est positionné du fait du ralentissement du véhicule à la valeur de vitesse lente donnée, un premier signal de positionnement est transmis au circuit de retardement, lequel à son tour produit une sortie retardée, après un premier temps de retardement donné, de sorte que les freins sont actionnés et retiennent le véhicule. On a également prévu un commutateur pouvant être un commutateur (22) de siège, lequel s'active lorsque le conducteur quitte son siège, et positionne un second circuit de retardement (24), ce dernier s'activant après qu'une période de deux secondes se soit écoulée. Le second retard établit un pont lorsque le conducteur rebondit sur son siège, et sert également à stopper le véhicule au cas où le conducteur serait éjecté de son siège pour n'importe quelle raison.
Patent EP-0446871-A1 (EP)
Inventor: KOCH KURT
IPC: B24B3/36
Filed: 1991-03-12
Abstract: In a method and an apparatus for grinding, sharpening, polishing and the like the cutting edge of a tool, in particular a woodworking tool such as a carving chisel and the like, the procedure is for a grinding, sharpening or polishing paste of special composition to be applied to the periphery of a rotating wheel 1 or 2 and then for the tool cutting edge to be ground or sharpened to be placed with its bevel at an acute angle or tangentially against the periphery of the wheel 1 or 2 in its direction of rotation and to be held in engagement with such a pressure that the applied paste is liquefied by the developing friction heat and abrasive particles embedded in the applied paste produce the grinding, sharpening or polishing action. <IMAGE>