baber/WOPTO huggingface dataset:
Patent EP-0438999-A1 (EP)
Inventor: GLINZNER WILHELM
IPC: B60C27/12
Filed: 1990-12-20
Abstract: In a snow chain, the transverse chains (3) which are guided over the tread of a wheel (1) are attached on the one hand to a holder lying on the inside of the wheel (1) and on the other hand to a holder lying on the outside of the wheel. The holder lying on the inside can be tightened via an outwardly guided tensioning chain (6) by means of a tensioning device. For this purpose, in a particular embodiment the inner holder is formed by a downwardly open connecting chain (4) which is guided in an arc and to which a closed loop of the tensioning chain (6) is guided in a sliding, concentric fashion in eyelets (7, 8) of the connecting chain (4). The ends (15, 16) of the tensioning chain (6) are guided, crossing over one another, over the tread to the holder which lies on the outide and comprises a rigid ring (2) on which a bar (10) is mounted so as to be capable of folding in and out. The bar (10) is connected to the ends (15, 16) of the tensioning chain (6) via springs (13, 14). <IMAGE>
Patent EP-0409963-A1 (EP)
Inventor: KAHAN LAWRENCE
IPC: C12N15/02
Filed: 1990-02-08
Abstract: Sont décrits des anticorps, hybridomes, et immunodosages se rapportant à une variante de la phosphatase alcaline à mobilité électrophorétique rapide dans le sérum (FHAP). La FHAP est un marqueur pathologique (par exemple du cancer). Un aspect de l'invention est la mesure de l'association physique de deux constituants différents de la FHAP dans le cadre du dosage.
Patent EP-0477177-A1 (EP)
Inventor: KNOLL PETER
IPC: G02B6/28
Filed: 1990-03-26
Abstract: Il est proposé un élément de couplage (10) destiné à un guide d'ondes lumineuses (41), qui peut être inséré dans une rainure se trouvant dans un guide d'ondes. L'élément de couplage (10) présente des éléments émetteur (3) et récepteur (2) alignés sur la direction de propagation du rayonnement dans le guide d'ondes (41). L'élément de couplage (10) est encapsulé au moyen d'une masse de compoundage transparente (9) présentant approximativement le même indice de réfraction que le guide d'ondes (41). Cela permet de maintenir les pertes à un niveau réduit, sans qu'il y ait des réflexions perturbatrices. L'élément de couplage (10) peut être placé sur le guide d'ondes n'importe où, sans qu'il soit nécessaire de découper le guide d'ondes (41). Aucune précision particulière n'est requise lors de la réalisation de la rainure.
Patent EP-0424511-A1 (EP)
Inventor: HARANDI MOHSEN NADIMI
IPC: C10G3/00
Filed: 1990-04-23
Abstract: Procédé intégré de conversion d'oléfines C3+ et/ou C4+ pour en faire des éthers, des alcools et des hydrocarbures, dont la limite d'ébullition est celle de l'essence, à indice d'octane élevé. L'invention concerne l'éthérification d'oléfines tertiaires C4+ (310) avec de l'alcanol inférieur (315) pour obtenir de l'alcoyl-éther tertiaire d'alcoyle inférieur (330) dans un premier étage d'éthérification (320), dans des conditions douces, ainsi que l'hydratation d'oléfines linéaires (340) et leur éthérification à l'aide d'un catalyseur acide dans un second étage subséquent (350) pour obtenir des produits oxygénés à indice d'octane élevé supplémentaires (365). On fait passer les oléfines qui n'ont pas réagi dans une zone de conversion d'oléfines en contact avec un catalyseur à zéolite pour les transformer en essence (385), en distillat ou en aromatiques. L'invention porte en particulier sur un procédé intégré pur convertir un substrat d'hydrocarbures comprenant des oléfines C3-C4 contenant de l'isobutylène pour en faire de l'alcool et des éthers à indice d'octane élevé, y compris MTBE et TAME (éther de butyle tertiaire de méthyle et éther de méthyle d'amyle tertiaire).
Patent EP-0533673-A1 (EP)
Title: Azeotrope-like compositions of pentafluoroethane and difluoromethane.
Inventor: SHANKLAND IAN R
IPC: C11D7/50
Filed: 1990-08-02
Abstract: Azeotrope-like compositions of pentafluoroethane and difluoromethane useful for heating and cooling applications.
Patent EP-0491760-A1 (EP)
Inventor: FISHER ARTHUR DAVID
IPC: D06M13/256
Filed: 1990-09-11
Abstract: La composition et le procédé décrits servent à traiter des textiles, tels que notamment des tapis en laine et en nylon, et à leur conférer des propriétés de résistance aux tâches ainsi qu'une meilleure conservation du retordage des fils et une meilleure résistance à l'usure. La composition contient un agent liant pour textiles, qui forme une liaison chimique avec la couche extérieure du textile, ainsi qu'un agent de barrière qui forme une liaison chimique avec l'agent liant et qui augmente la tension superficielle du textile.
Patent EP-0451288-A1 (EP)
Inventor: TAKAHASHI TAKEHIRO
IPC: H04M11/00
Filed: 1990-10-12
Abstract: A portable data collection/transmission device (1) and a data collection system that transmits data from the data collection/transmission device (1) to a data reception device (7) that is provided at the center over a telephone circuit (6). The data collection device (1) is equipped with a terminal unit (2) through which the data are written and a one-way acoustic coupler (3) having a function which converts the data input through the terminal unit (2) into binary codes of a low frequency adapted to be transmitted over the telephone circuit. The data collection device (1) sends the data onto the telephone circuit (6). The data reception device (7) is equipped with a modem that converts data signals from the telephone circuit into ordinary data signals, and a work station (9) for storing the output of the modem. The data reception device (7) is further equipped with a voice synthesizer (10) which outputs predetermined low-frequency audio frequencies onto the telephone circuit (6) in response to an instruction from the work station (9). When a call from the data collection/transmission device (1) is set, the voice synthesizer outputs a low-frequency audio frequency for confirming the setting of call to the data collection/transmission device (1) in response to an instruction from the work station (9), and whereby transmission of data is started.
Patent EP-0494993-A1 (EP)
Inventor: GRIM TRACY E
IPC: A61F5/058
Filed: 1990-09-20
Abstract: Un plâtre (10) orthopédique à manchon pliable, enveloppant, du type à matières textiles, immobilise un membre (6) à la forme et à la configuration duquel il se conforme, ou une autre partie de l'anatomie. L'ensemble (10) de plâtre du type à matières textiles est initialement formé ou configuré spécialement afin de s'adapter spécifiquement à une partie sélectionnée de l'anatomie d'un patient. Le plâtre se conforme à l'anatomie par l'emploi de poches (12, 42) étanches à l'air et à l'humidité, lesquelles encapsulent soit (1) des matrices (24) à cellules ouvertes ou en fibres de verre imprégnées d'un polymère d'uréthane activé par de l'eau, soit (2) tout l'ensemble. Après serrage du plâtre (10) autour du membre (6), l'application d'eau active le polymère d'uréthane, lequel se conforme à la configuration du membre recouvert. On peut employer des attelles (32, 48) supplémentaires pouvant être courbées afin d'éclisser le membre avant l'activation de la matière durcissable. Le plâtre (10) du type à matières textiles est maintenu en place par des sangles (84, 86, 88), et peut être retiré ou ajusté par déserrage ou par serrage des sangles. On peut retirer et remplacer les éléments d'éclissage. Un conduit d'admission (534, fig. 12) peut contenir une capsule (536) renfermant un peu de la matière chimique, laquelle aide à la polymérisation de l'uréthane. On peut également prévoir un conduit d'aération (532) afin de bien permettre l'échappement d'air ou de gaz.
Patent EP-0451552-A1 (EP)
Inventor: STENZEL OTTO W DR
IPC: B22F9/08
Filed: 1991-03-19
Abstract: For producing a liquid metal jet (10) which emerges from a container and is, for example, subsequently atomised to powder (31), a funnel (6) which is conical or in the form of a hyperboloid of revolution is provided, the funnel consisting of metallic, fluid-cooled segments (11 to 15) and being surrounded by an induction coil (7). Owing to the shape of the funnel (6), the choice of alternating-current frequency at which the induction coil (7) is operated, and the choice of the electric loading of the induction coil (7), the liquid metal jet (10) can be produced and blocked. <IMAGE>
Patent EP-0458133-A1 (EP)
Inventor: REDFORD GARY R
IPC: F41G7/32
Filed: 1991-05-08
Abstract: A filament (36) of a material having resilient springlike characteristics is helically wound to form a hollow tubular guide (34) for an optical fiber (14) dispensed from a wound stack (37). The guide can have a constant diameter (34) or, alternatively, include portions of a different diameter (44, 50, 52). A further embodiment especially advantageous for use in a helicopter (10) positions a rigid tube (58) around the guide (56) leaving a portion of the guide extending from the rigid tube.
Patent EP-0458149-A1 (EP)
Inventor: LOVE SCOTT DOUGLAS
IPC: F28D7/16
Filed: 1991-05-10
Abstract: A shell-and-tube heat exchanger (10) with a tube sheet (16) having partition grooves (50, 52, 54) used to form joints with partition plates (34, 36, 38) contained within the exchanger head (28). The partition plates (34, 36, 38) define chambers within the head (28) of the exchanger which direct the fluid through the exchanger tubes (15) and which allow for the use of an unequal number of tubes per tube-side pass.
Patent EP-0460505-A1 (EP)
Inventor: TSUYAMA KOICHI
IPC: G03G9/113
Filed: 1991-05-28
Abstract: Magnetic carrier for use in electrophotographic development takes the form of ferrite core particles each having a resinous coating. Ferrite core particles having a limited particle size distribution are coated with a resinous composition based on a copolymer consisting essentially of ethyl methacrylate, 15 to 25% by weight of styrene, up to 2% by weight of dodecyl methacrylate, and up to 2% by weight of 2-hydroxyethyl acrylate. The magnetic carrier particles have a resistance of 8.5x10⁷ to 2.2x10⁹ Ω. This carrier has a sharp distribution of electric charge and a quick rise of charging performance. The coating is tough enough to impart durability to the carrier.
Patent EP-0481202-A1 (EP)
Inventor: CHIANG SHANG-YI
IPC: H01L29/08
Filed: 1991-08-30
Abstract: A pre-processed substrate structure 71 for a semiconductor device. A subcollector layer 23 is spaced apart from a substrate 21 by a dielectric 25. A relatively small, lightly-doped epitaxial feed-through layer 29 extends through the dielectric between the substrate and the subcollector. A transistor constructed over the subcollector has very low collector-to-substrate capacitance. A plurality of devices on a common substrate are electrically isolated from each other by channel stops formed in the substrate around each device.
Patent EP-0475426-A1 (EP)
Inventor: HIROSE KAZUNORI
IPC: A61M35/00
Filed: 1991-09-13
Abstract: A viscous liquid applicator which comprises a cylindrical container containing a viscous liquid therein, an applying member (6) fitted in the distal end portion of the container (2) in such a manner that it is capable of reciprocally moving in the axial direction of the container (2). A space (7) is formed between the inner surface of the distal portion of the container (2) and the outer surface of the applying member (6). The viscous liquid can be taken out of the container by pressing it to pass through the space (7) thus adhering the applying material on the outer surface of the applying member (6) as the applying member (6) is moved into the container. The applying member (6) may be provided on its outer surface thereof with a groove or grooves through which the applying material can be taken out of the container (2).
Patent EP-0492244-A1 (EP)
Inventor: SCHWOCHOW FRIEDRICH DR
IPC: C09C1/00
Filed: 1991-12-09
Abstract: Bismutvanadat-Pigmente, die 0,1 - 0,3 mol ZrO2 je 1 mol BiVO4 enthalten und in der tetragonalen Kristallstruktur des Scheelits vorliegen sowie das Verfahren zu ihrer Herstellung.
Patent EP-0490352-A1 (EP)
Inventor: KREMMIN KLAUS
IPC: A47F5/025
Filed: 1991-12-10
Abstract: A solar powered rotary display (10) is assembled on a base (12) having a stationary table (54) mounted on a post (18) fixed to the base, a rotary table (16) mounted for rotation on the base (12) about a main axis defined by the post (18), and a plurality of display disks (30) mounted for rotation on the rotary table (16) about respective planetary axes carried by the rotary table. A number of drive wheels (34) are mounted on respective axles (36) carried by the rotary table (16) in positions about the main axis for supporting and balancing the rotary table on the base. Each of the drive wheels (34) includes a flexible friction band (46) in contact with both an upper surface (14) of the base and a bottom surface (38) of the display disks for rotating the disks in a fixed ratio with rotation of the rotary table.
Patent EP-0495233-A1 (EP)
Inventor: POSSEHN WILLFRIED
IPC: E05D15/52
Filed: 1991-12-20
Abstract: In the set-open device for a window, door or the like, a sliding piece (3) is mounted on the set-open arm (1) and a stop piece (7) on the additional arm (5), each in an articulated manner in an undercut fitting groove (9) of the at least tiltable casement (11), at least the sliding piece (3) being arranged in the fitting groove (9) so as to be longitudinally displaceable. The end tilt-open width of the casement (11) is limited as a result of an abutment of the sliding piece (3) on the stop piece (7) and is secured against unintended shutting by means of a spring-steel band (14) having a catch nose (17) which interacts releasably with a catch boss (29). So that the end tilt-open width of the casement (11) can be changed, without fitting parts being dismounted, either the sliding piece (3) or the stop piece (7) is subdivided into an articulation piece (20) carrying the point of articulation of the arm (1) or (5) and into a catch piece (21) which is adjustable along the fitting groove (9) in the region between the articulation piece (20) and counter piece (3) and can be fixed once again. The catch piece (21) can have a neck (23) for guidance within the articulation piece (20) and can be retained against the articulation piece (20) by means of a clamping screw (42). <IMAGE>
Patent EP-0455293-A1 (EP)
Inventor: DUURLAND JOZEF MARIA
IPC: G11B20/10
Filed: 1991-04-25
Abstract: The invention relates to a method of and an arrangement for recording a digital audio signal on a recording medium (20'), the digital audio signal being reproduced from a master medium (7) and stored in a digital storage medium (10, 90, 90') at a specific first bit rate , after which it is read from the digital storage medium and recorded on the recording medium at a second bit rate. 
     The digital audio signal in the form of a first digital information signal comprising channel words of n data bits is stored in a track (Ta.i) on the master medium. This signal is converted in an n-m demodulator (9, 15), the n-bit channel words being converted into m-bit information words, where n > m. After this the signal is stored in the digital storage medium (90, 90') as the second digital information signal. After read out from the storage medium (90,90') the second digital information signal is converted into a third digital signal, which substantially corresponds to the first digital information signal, in an m-n modulator (11, 36), in which the m-bit information words are reconverted into n-bit channel words. 
     This enables the storage capacity of the digital storage medium to be reduced.
Patent EP-0478052-A1 (EP)
Inventor: DE WIT PAULUS PIETER
IPC: G11B7/24
Filed: 1991-09-16
Abstract: Disclosed are liquid-crystalline and infrared-sensitive liquid-crystalline polyesters for optical data storage, processes for the preparation of the same, and an apparatus comprising an infrared-sensitive liquid-crystalline polyester. Owing to covalently bonded dye the liquid crystalline polyester is infrared sensitive and high concentrations of dye are obtainable, without having detrimental effects on the properties of the liquid-crystalline polyester. This results in a highly sensitive liquid-crystalline polyester for optical data storage. Infrared dyes which are preferably bonded in liquid-crystalline polyester are croconium, squarilium, azo, and azamethine dyes.
Patent EP-0438242-A1 (EP)
Inventor: DAVIS JORDAN K
IPC: A61B17/00
Filed: 1991-01-11
Abstract: A method for performing percutaneous diskectomy using a laser applies a laser beam from the laser to vaporize nucleus pulposus (18C) in the nucleus of the herniated disc (18B) The wavelength of the laser beam will vary and depend on the laser system used.
Patent EP-0496141-A1 (EP)
Inventor: HARRIS DALE CARVIN
IPC: A61M5/315
Filed: 1991-01-24
Abstract: Provided is a hypodermic syringe having the same general appearance as a pen which is specifically adapted to provide for multiple measured injections of materials such as insulin or human growth hormone.
Patent EP-0467554-A1 (EP)
Inventor: KNICKERBOCKER MICHAEL GENE
IPC: B05B11/00
Filed: 1991-07-02
Abstract: A child-resistant threaded nozzle assembly (10) for a manually actuated pump dispenser (11) is locked in its discharge closed position when internal lugs (28) on the nozzle (10) engage external detents (29) on a forward end (14) of the dispenser body (11) for locking the nozzle (10) in a discharge closed position. Upon squeezing the nozzle skirt (21), the lugs (28) are shifted radially outwardly to disengage from the detents (29) to facilitate unthreading the nozzle (10) to its discharge open position.
Patent EP-0481695-A1 (EP)
Inventor: GEMMILL RONALD JAMES
IPC: B65D71/00
Filed: 1991-10-14
Abstract: The invention relates to the provision of a carton assembly which is large enough for economical factory and warehouse handling, but readily transforms into sub-assemblies suitable in size and weight for manual handling. The assembly comprises at least two cartons (1;27;60,62) which are yoked together by a panel member (17;43;66) which has edge flanges (20,24;48,52;68,70) which are bonded to side walls of the cartons. A parting line (A;B) is provided which enables the panel member to be separable to enable the yoked cartons to be parted. If desired, the panel member (17;43) may be arranged to complete the structure of the cartons.
Patent EP-0481750-A1 (EP)
Inventor: NIIMI HIROJI
IPC: B65D1/40
Filed: 1991-10-16
Abstract: The invention relates to a bottle (1) made of a saturated polyester comprising a mouth (2), an upper shoulder (3), a barrel (4), a lower shoulder (5) and a bottom (6), characterized in that the saturated polyester at the upper and/or lower shoulders (3,5) has an orientation degree of not more than 0.6, the saturated polyester at the upper and lower shoulders (3,5) has an orientated crystallinity of not more than 50%, and the thickness of the upper and lower shoulders (3,5) is not less than 0.25 mm.
Patent EP-0482902-A1 (EP)
Inventor: COHR LINDSAY WILLIAM JOHN
IPC: B65C7/00
Filed: 1991-10-23
Abstract: An applicator tool for animal ear tags the applicator tool having a tag reception area (12) in which a tag to be applied can be located. Tag engagement means (16) are coupled with operative means (13, 33) whereby the tag engagement means (16) can apply a force to at least part (S, H) of the tag (T) in the tag reception area (12) to apply the tag to an animal. The applicator tool includes tag location means (18) within which a plurality of tags (T) which are conjoined by lugs (L) can be located. Tag transport means (50, 52) is operative to transport a tag from the plurality of conjoined tags to the tag reception means. Removing means (41) is provided for removing a single tag to be transported from the plurality of conjoined tags.
Patent EP-0440543-A1 (EP)
Inventor: BERREBI GEORGES
IPC: E04H13/00
Filed: 1991-01-29
Abstract: Catalyst for a filter for purifying the gases exchanged between the interior of a vault or of a tomb and the outside, characterised in that it contains at least one constituent chosen from the group consisting of an amorphous matter and a zeolite. The vault may be individual or collective.
Patent EP-0490757-A1 (EP)
Title: Procédé et dispositif pour le prélèvement automatique d'un échantillon de matériau lors de sa coulée dans un conteneur
Inventor: BONNIAUD ROGER
IPC: G01N33/00
Filed: 1991-12-10
Abstract: L'invention permet le prélèvement automatique et sans intervention humaine d'un échantillon de liquide. L'échantillon est prélevé lors de la coulée du verre liquide dans son conteneur (2). On utilise un godet (4) monté au bout d'un bras oscillant (10). Le mécanisme est commandé par une pastille fusible (7) qui fond lorsque le niveau de verre monte dans le conteneur (2), un ressort précontraint (22) et un contrepoids (11) permettent au bras de passer d'une position initiale vers une position de prélèvement, puis vers une position de repli. L'invention prévoit également un dispositif pour remonter le godet (4) et un dispositif pour récupérer l'échantillon solidifié dans le godet (4). Application au prélèvement d'un échantillon de verre radioactif devant être stocké définitivement dans un conteneur. <IMAGE>
Patent EP-0453378-A1 (EP)
Inventor: LOPEZ GEORGES ANTOINE
IPC: A61M39/16
Filed: 1991-03-28
Abstract: This protective structure for a connection site for medical use is of the type comprising sites (A) for connection to at least one valve (3) integral with a fixation palette (5), a casing (B) mounted slidably on the palette (5) and consisting of two half shells (8a-8b) made of synthetic material, articulated via their rear longitudinal walls, equipped on their front longitudinal walls with resilient closure means (16-17), and equipped with foam linings (15) comprising recesses for the flush fitting of the valves and tubings of the connection site. According to the invention, the half shells (8a-8b) are articulated, via hinges (20) which are independent and spaced apart, on the thinned longitudinal edges of a rear transverse wall (22) integral with a slide (23) and mounted movably on the palette (5), whilst the length of this palette (5) is at least equal to the travel (C) which it is necessary for the slide (23) to cover in order to gain complete access to the protective site via the two half shells (8a-8b) in the open position. <IMAGE>
Patent EP-0544968-A1 (EP)
Inventor: GFELLER FRITZ DR
IPC: H01S5/30
Filed: 1991-12-05
Abstract: In the laser diode (10) the waveguide is formed by an active layer (14) sandwiched inbetween upper (15) and lower (13) cladding layers of a bandgap that differs from that of the active layer. It is deposited on a substrate (11) having a surface pattern (12) that causes the waveguide to be bent near its ends, i.e., near the cleaved or etched facets (22, 23) of the completed laser device thereby providing a non-absorbing mirror (NAM) window structure. The laser beam (21), generated in the center, planar waveguide section, leaves the waveguide at the bend, continuing substantially unabsorbed and undeflected through the wider bandgap cladding layer material (15f) towards the mirror facet (22). An amphoteric dopant, used during growth of the layered structure, causes a reversal of the conductivity-type within the semiconductor material deposited above inclined surface regions (12i1, 12i2). Thus, a junction (27) serving as current block is formed preventing lateral currents from reaching the facet region.
Patent EP-0523177-A1 (EP)
Inventor: GRANDMONT WILLAIM
IPC: B01F23/57
Filed: 1991-03-29
Abstract: Marqueur phosphorescent déformable atoxique (10) ayant des particules phosphorescentes de pigments (18) en suspension dans un mélange moulu (12) d'une matière de remplissage inerte (16) et d'une base formée par un mélange de cires (14). Les particules de pigments phosphorescentes, qui transmettent des propriétés luminescentes au marqueur, sont excitées par la lumière. La composition du marqueur a pour particularité qu'elle laisse une bande de matière marquante phosphorescente sur la surface contre laquelle le marqueur est appliqué par frottement. La matière déposée contient les particules phosphorescentes en suspension, qui deviennent luminescentes quand elles sont excitées par la lumière.