baber/WOPTO huggingface dataset:
Patent EP-0760456-A1 (EP)
Inventor: JEGOU CLAUDE
IPC: F27B7/38
Filed: 1996-08-01
Abstract: The furnace, e.g. for melting refractory prods. such as zirconium and manganese, consists of a chamber (1) formed by a cylindrical shell (2) joined two end flanges (3,4) and a cooling circuit. The cooling circuit is in the form of a single system (18,19,21,22,30,32,33,36,37) which is located partly in the shell and partly in the flanges. Pref. each part of the cooling circuit is in two layers for flow and return, and is designed so that the coolant fluid is set in motion as the furnace rotates. Pref. the part of the cooling circuit inside the cylindrical shell is at least partly helical in shape, and the part of the circuit inside the flanges is at least partially in the form of a spiral channel. Pref. the different parts of the circuit are linked by pipes (29,20,36,27) on the outside of the flange/shell joints.
Patent EP-0763648-A1 (EP)
Inventor: VAELISALO RISTO
IPC: E21B7/28
Filed: 1996-09-13
Abstract: The present invention relates to a drilling apparatus provided for drilling an existing pipe. The drilling apparatus is equipped with a percussive drill bit assembly (2) and a guiding element (3) located in axial direction in front of the drill bit assembly. A possibility of relative axial movement exists between the guiding element and the percussive drill bit assembly for avoiding impacting forces that would be transmitted to the guiding element (3). It is possible to transmit at least part of the forces required by the drilling apparatus, such as pressurized medium, advancing movement or rotation, through the guiding element (3) from the advancing direction.
Patent EP-0740909-A1 (EP)
Inventor: BASSETO DAVIDE
IPC: A43B5/04
Filed: 1996-02-09
Abstract: The ski boot consists of a lower section (1) covering the foot and heel. An upper section (2) with a collar, is pivoted to the lower section and equipped with at least one buckle (6,7) to close it. The back of the boot has a locking mechanism to hold the upper section in an inclined position for the descent, and a system for releasing it. The locking mechanism has a catch (12) mounted on the lower section of the boot, and an arm which points more or less vertically upwards. A stop (8) on the inside of the boot's upper section engages with the catch in the locked position. The stop is released by a spring-loaded cable (11) connected to one of the upper section's buckles.
Patent EP-0769200-A1 (EP)
Inventor: VAN LETH NICOLAAS JOSEPH MARTI
IPC: H01J9/04
Filed: 1996-04-10
Abstract: Cette invention concerne un procédé et un appareil destinés à déposer un matériau émetteur (3) sur une cathode filiforme par dépôt électrolytique. Une certaine quantité (13) d'une suspension contenant un composé alcalino-terreux est transféré par un conteneur de gouttes (11) situé autour du fil (2) lors d'un mouvement dans une direction transversale à l'axe longitudinal du fil (2). On applique ensuite une tension électrique au conteneur de gouttes (11) et au fil (2) afin de déposer le matériau émetteur (3) sur ledit fil (2), après quoi le conteneur de gouttes (11) est retiré du fil (2). Lors du processus de dépôt électrolytique, le conteneur de gouttes (11) et le fil (2) peuvent se déplacer l'un par rapport à l'autre le long de sections du fil (2) où l'on doit déposer le matériau émetteur (3).
Patent EP-0823893-A1 (EP)
Inventor: VU CHI BAO
IPC: C07C271/58
Filed: 1996-04-17
Abstract: The present invention relates to novel tetracycline derivatives, to intermediates used in their preparation, to pharmaceutical compositions containing them and to their medicinal use. The active compounds of the present invention are useful in the prevention, treatment or control of bacterial infections in warm-blooded animals.
Patent EP-0819000-A1 (EP)
Inventor: MEINKE PETER T
IPC: A01N47/18
Filed: 1996-03-15
Abstract: The present invention relates to novel nodulisporic acid derivatives, which are acaricidal, antiparasitic, insecticidal and anthelmintic agents.
Patent EP-0819107-A1 (EP)
Title: Porphycenes substitues en position 9
Inventor: VOGEL EMANUEL
IPC: A61K31/40
Filed: 1996-04-04
Abstract: Porphycène de formule (I).
Patent EP-0821711-A1 (EP)
Inventor: KANE JOHN F
IPC: C08G77/42
Filed: 1996-04-19
Abstract: Phenolic siloxane compositions are prepared in a first embodiment by combining phenol with an aldehyde and an alkoxy or silanol-functional silicone intermediate; in a second embodiment by combining a phenolic novolac resin with a formaldehyde donor and an alkoxy or silanol-functional silicone intermediate; and in a third embodiment by combining a phenolic resole resin with an alkoxy or silanol-functional silicone intermediate. Optionally, a catalyst to facilitate formation of a phenolic resin from phenol and formaldehyde can be added, a catalyst to facilitate condensation of the phenolic resin can be added, and at least one catalyst to facilitate hydrolysis and/or condensation of the silicone intermediate can be added. The phenolic resin catalyst can include acids, bases, and formaldehyde donors. The silicone intermediate catalyst can include organometallic compounds, amine compounds, and mixtures thereof. The ingredients react to form a phenolic siloxane composition comprising an IPN of siloxane and phenolic polymers, and having siloxane groups in the phenolic polymer. The phenolic siloxane composition has flame, heat and chemical resistance equal to or exceeding conventional phenolic resins, and has improved properties of impact resistance, tensile strength, flexural modulus, and density when compared to conventional non-siloxane phenolic siloxane compositions.
Patent EP-0772938-A1 (EP)
Inventor: SANTILLI DANIELE
IPC: H04N7/173
Filed: 1996-05-24
Abstract: In interactive teletext, an individual user establishes a connection (6) with a central computer (14). Requested information is applied to a television transmitter (12) via a teletext inserter (11) and transmitted to the user as personal teletext pages for display on the user's receiver (3). However, other users (4) may be 'co-viewers'. In accordance with the invention, each personal page is transmitted with a teletext page number P and a sub-code S. Subsequently, a pseudo-page having the same page number P but a different sub-code S' is transmitted. Consequently, the personal page appears on the display screen of the co-viewer's receiver (4) only for a short time.
Patent EP-0832188-A1 (EP)
Inventor: MARSHAK DANIEL R
IPC: C12N5/0775
Filed: 1996-06-03
Abstract: A composition and method for maintaining the viability of human mesenchymal precursor cells in a serum-free environment which composition includes: (1) a minimum essential medium; (2) serum albumin; (3) an iron source; (4) insulin or an insulin-like growth factor; and (5) at least one amino acid selected from the group consisting of glutamine, arginine and cysteine, and is free of serum. Also, a composition and method for culture expanding human mesenchymal precursor cells in a serum-free environment. This composition further includes a mitogen, particularly a serotonergic agonist. The cells are preferably isolated human mesenchymal stem cells.
Patent EP-0879003-A1 (EP)
Title: Mecanisme d'ouverture de boucles commande par la detection d'un liquide
Inventor: BECNEL STEVEN A
IPC: B64D25/06
Filed: 1996-06-06
Abstract: L'invention porte sur un mécanisme d'ouverture, commandé par la détection d'un liquide, de boucles de ceintures de sécurité ou de harnais de retenue tels qu'on en utilise dans les engins motorisés, tels que les avions, les bateaux, les véhicules terrestres et autres. La boucle (4) comporte un verrou (63) recevant et maintenant l'une des extrémités de la ceinture dans la boucle, un mécanisme d'ouverture (62) ouvrant le verrou (63) pour libérer la ceinture, et un circuit de détection de la présence de liquides (72, 73) commandant l'ouverture du mécanisme en cas de détection d'un liquide.
Patent EP-0843723-A1 (EP)
Inventor: ZINK RUDOLF
IPC: C11D3/395
Filed: 1996-07-29
Abstract: La présente invention se rapporte à un procédé pour stimuler l'activité d'une enzyme, consistant à ajouter à l'enzyme, en tant que médiateur de stimulation d'activité de l'enzyme, un composé de formule (I), dans laquelle A représente un résidu (hétéro) aromatique,; X représente un groupe -N=S ou -N=O; Y représente un groupe -SH ou -OH; Z représente un groupe soluble dans l'eau; x vaut 1 ou 2; y vaut 1, 2 ou 3; et z vaut 0, 1, 2, 3 ou 4. L'enzyme ayant une activité stimulée est utile, par exemple, pour le blanchiment de dégradation de la pâte pour la fabrication du papier; pour le blanchiment de dégradation de taches sur des textiles pendant le lavage; pour la modification, la décomposition ou le blanchiment de la lignine, particulièrement pendant la production de la pâte à papier; pour la dégradation de matériaux organiques, tels que les matières colorantes dans les eaux de rebut; ainsi que pour le blanchiment de dégradation des colorants migrants dans le processus de lavage, afin d'obtenir l'inhibition du transfert de tels colorants au cours du lavage.
Patent EP-0885066-A1 (EP)
Inventor: LYMAN GEOFFREY JOHN
IPC: B03B5/24
Filed: 1996-09-09
Abstract: On surveille et on régule des séparateurs de bacs de lavage en surveillant la variation dans le temps, au cours d'un cycle du bac de lavage, d'au moins un paramètre d'exploitation du bac de lavage, et en intervenant sur le(les) paramètre(s) d'exploitation jusqu'à l'obtention de la forme recherchée de la variation temporelle dudit paramètre au cours du cycle du bac de lavage. Les paramètres d'exploitation incluent la densité du lit, le volume mort du lit, le niveau d'eau, la vitesse des particules dans le lit et la pression d'eau ou la pression d'air.
Patent EP-0850518-A1 (EP)
Inventor: RUSZCZYK CHESTER A
IPC: H04L12/413
Filed: 1996-08-22
Abstract: La présente invention concerne un système, un dispositif (100), un appareil d'acheminement et un procédé (200) qui appliquent un protocole hybride d'accès multiples pour des utilisateurs à priorités multiples. Ce protocole assure une réservation efficace des canaux disponibles pour servir des utilisateurs dont les demandes sont transmises de manière aléatoire, ces utilisateurs ayant des priorités multiples. La présente invention présente les avantages suivants sur les solutions existantes: 1) elle constitue un support pour des catégories de services multiples; 2) elle offre l'assurance que tous les utilisateurs admis à accéder au système obtiennent le service garanti convenu, qui convient pour leur catégorie de service; 3) elle réalise des performances d'ensemble du système qui sont comparables aux algorithmes centralisés pour de fortes charges du système, tout en permettant des niveaux souhaitables de performances des protocoles d'accès distribués pour de faibles charges du système; 4) elle permet la transmission de paquets en nombres variables, chacun étant de taille variable quand l'accès est donné à un utilisateur, et 5) elle réduit le nombre de cas où un utilisateur subit une concurrence pour obtenir l'accès, ce qui réduit les collisions et la surcharge due aux zones de contention et améliore les performances du système.
Patent EP-0853649-A1 (EP)
Inventor: KWAN WING SUM VINCENT
IPC: C07F9/10
Filed: 1996-10-02
Abstract: A surface derivatizing agent is allowed to contact an aqueous slurry of transition metal-containing pigment particles to increase the hydrophobicity of the surface of such particles. The modified pigment particles disperse easily in a wide variety of organic solvents, and provide stable, dispersions having a small mean pigment particle size and narrow particle size distribution.
Patent EP-0858308-A1 (EP)
Inventor: AMES-OOTEN KATHLEEN QUINLAN
IPC: A61F5/44
Filed: 1996-10-21
Abstract: Vêtement jetable comportant un système amélioré permettant de le jeter de manière appropriée. Le vêtement comporte un châssis présentant une partie avant et une partie arrière séparées par une partie fourche. Des coutures relient les parties avant et arrière de façon à former deux orifices pour les jambes et un orifice pour la taille. Le système amélioré permettant de jeter le vêtement, de préférence associé à la couche externe de ce dernier, comprend une partie frangible qui permet de le séparer en parties indépendantes.
Patent EP-0803307-A1 (EP)
Title: Method and instrument for determining position where wire electrode is in contact with workpiece
Inventor: TOYONAGA TATSUO
IPC: B23H7/04
Filed: 1996-11-11
Abstract: A contact position measurement method comprising moving either a wire-shaped tool electrode or a workpiece relative to the other within a plane, and causing the wire to approach a reference position on the workpiece; applying a voltage between the wire and the workpiece with the wire oriented perpendicular to the plane; detecting contact between the workpiece reference position and the wire; placing the workpiece reference position generally at the center of vibration of the wire, determined in accordance with the number of occurrences of detected contact; generating coordinate data indicating the position of the wire with respect to the workpiece; and determining the position of contact based on the coordinate data.   <IMAGE>
Patent EP-0858575-A1 (EP)
Title: Refrigerateur a adsorbant compense
Inventor: BAUER JOHN J JR
IPC: F25B27/02
Filed: 1996-11-01
Abstract: La présente invention concerne un appareil de transfert de chaleur (2) utilisant un matériau adsorbant pour produire un effet de réfrigération. Cet appareil de transfert de chaleur (2) comporte une première enceinte (4) renfermant un matériau adsorbant et une seconde enceinte (6) interconnectée à la première (4). Une substance de travail est confinée à l'intérieur des deux enceintes interconnectées (4, 6). Le matériau adsorbant (10) et la substance de travail (26, 28) sont dimensionnés de façon que la substance de travail soit totalement adsorbée, aussi bien à l'état liquide qu'à l'état solide (26, 28), par le matériau adsorbant (10) vers la première enceinte (4) à partir de la seconde enceinte (6), ce qui refroidit la seconde enceinte (6) et réchauffe la première (4). L'adsorption complète comprend une adsorption de la substance de travail par vaporisation, pour la phase liquide (26) de ladite substance, et d'une adsorption par sublimation pour la phase solide (28) de ladite substance. La seconde enceinte (6) contient une mousse compressible qui s'adapte à la dilatation de la substance de travail lorsqu'elle passe de la phase liquide à la phase solide, et prévient la rupture de cette enceinte (6).
Patent EP-0883797-A1 (EP)
Inventor: HERNANDEZ WALTER
IPC: G01M99/00
Filed: 1996-12-05
Abstract: Cette invention concerne un procédé et un dispositif (100) de traitement de signaux codeurs issus de turbomachines (10) en vue de la production de signaux en modulation de fréquence représentant des résonances parfaitement isolées des vibrations d'un rotor. Un traitement à capteurs multiples et à groupes de bandes latérales multiples (72) permet d'obtenir des résultats améliorés. On supprime les effets engendrés par la modulation de l'amplitude et les bruits aléatoires (56) au moyen d'une variété de procédés exempts de tout artefact. On sépare ainsi complètement les signaux en composantes (74, 76, 78) associées à la vibration de rotation et à la vibration de translation. La vibration de rotation entièrement isolante démasque des composantes du signal précédemment indécelables qui possèdent une valeur diagnostique. En cas de forte vibration d'arrière-plan, le filtrage de Wiener supprime les effets de la vibration exogène. Au moyen de ces divers procédés, la présente invention permet d'obtenir des informations diagnostiques considérablement améliorées permettant d'évaluer l'état et l'efficience des turbomachines.
Patent EP-0795483-A1 (EP)
Inventor: SCHORNER HORST
IPC: B65D35/44
Filed: 1997-03-06
Abstract: A plastic tube closure comprises a lower section(1) which is made of a material which can be welded to the tube body, and an outlet opening (3), as well as a flap closure (2) for the opening. The closure is connected to the lower section (1) so that the lower section weldable edge (1a) is freely accessible. The closure preferably comprises a plug (4) which is connected to the closure by a hinge.
Patent EP-0803799-A1 (EP)
Inventor: MAYTAL BENJAMIN
IPC: H04L29/10
Filed: 1997-03-13
Abstract: A combined audio and modem interface unit includes a standard audio component and an audio/modem signal processing unit. The audio component has two internal input and two internal output channels and is selectably connectable to at least an audio left port, an audio right port and a telephone port. The signal processing unit separately processes the modem and audio signals received from the audio component. The modem and one stereo audio signal can also be modulated and sent on a single output channel.
Patent EP-0848399-A1 (EP)
Inventor: MIYAZAKI SHO
IPC: H01H3/20
Filed: 1997-12-16
Abstract: To provide a breaker device in which a lever can be locked in specified
positions with an improved reliability and unlocking can be easily effected. 
     A slider 60 carried by a lever 30 and a panel 22 of a casing 20 construct
a locking mechanism. When the lever 30 is in a specified rotation position, the
slider 60 and the panel 22 are engaged with each other to lock the lever 30 in
that position. An unlock portionn 62 for unlocking the locking mechanism is
provided in a position to be covered by a handle portion 32 of the lever 30.
Since this unlock portion 62 is protected by the handle portion 32, a tool or the
like cannot come into contact with or strike the unlock portion 62. On the other
hand, if a finger is placed on the handle portion 32 to rotate the lever 30, the tip
of this finger is located at the underside of the handle portion 32, so that the
unlock portion 62 can be easily operated.
Patent EP-0838514-A1 (EP)
Inventor: PATEL ARVIND D
IPC: C09K8/24
Filed: 1994-07-01
Abstract: A water-base drilling fluid for use in drilling wells through a formation
containing a clay which swells in the presence of water, said drilling fluid
comprising:
   (a) a weight material; and   (b) the reaction product of (i) a tertiary amine which is
dimethylethanolamine and having the following formula:
 
wherein both R 1  and R 2  are methyl groups, and R 3  is a hydroxyethyl
group, with (ii) an alkyl halide of the following general formula
 R―X 
wherein R is a methyl group, and X is a halogen selected from chlorine,
bromine, iodine, or combinations thereof, said reaction product
being further characterized by (1) a low toxicity as assessed by the
Mysid shrimp test, and (2) a compatibility with anionic drilling fluid
components established by failing to yield a precipitant in the
presence of anionic polymers, said reaction product being present in
sufficient concentration to reduce the swelling of said clay.
Patent EP-0813109-A1 (EP)
Inventor: FANT ALFRED BRUCE
IPC: G03C1/76
Filed: 1997-06-04
Abstract: A photographic element having improved scratch resistance and abrasion resistance is disclosed. The imaging element includes a support, at least one light-sensitive layer, and a protective layer. The protective layer has a UV ray absorbing dye layer which includes a UV ray absorbing dye, a high boiling point organic solvent and a hydrophilic binder. The protective layer has an outermost layer which includes a matting agent and a modified gelatin having at least one carboyxlic acid moiety where at least one carboxylic acid moiety of gelatin is modified into a monoamide of a polyamine whereby at least one additional amine group is introduced.
Patent EP-0846673-A1 (EP)
Inventor: PICKETT JAMES EDWARD
IPC: C07B61/00
Filed: 1997-12-08
Abstract: Novel dibenzoylresorcinol compositions
capable of absorbing ultraviolet light having the
formula
 
   where Ar 1  and Ar 2  are independently
substituted or unsubstituted monocyclic or polycyclic
aryl groups, R is hydrogen, an aryl group, or a
linear or branched alkyl chain having less than about
10 carbons, and Ar 3  is an aryl group bearing at least
one hydroxyl group. Methods of making the
compositions are provided. The novel
dibenzoylresorcinol compositions are methylene-bridged
dibenzoylresorcinol derivatives having a phenol group
on the bridging methylene and are compatible in
coating compositions to improve the weatherability of
thermoplastic substrates.
Patent EP-0878861-A1 (EP)
Inventor: MAO HUANYU
IPC: H01M4/131
Filed: 1997-12-24
Abstract: After undergoing overcharge abuse, non-aqueous rechargeable lithium batteries
can be left in a relatively hazardous state of charge, representing a safety concern
with respect to subsequent thermal or mechanical abuse. Electrolyte additives which
electrochemically form conductive polymers can be used to create a short circuit
inside the battery as a result of overcharge abuse and automatically discharge the
battery internally. The invention is particularly suitable for batteries equipped with
electrical disconnect devices which cannot be discharged externally after the
disconnect has activated. Aromatic compounds such as biphenyl are particularly
suitable additives.
Patent EP-0816183-A1 (EP)
Inventor: HOUITTE JEAN-CLAUDE
IPC: B60R21/20
Filed: 1997-06-03
Abstract: The road vehicle steering wheel comprises a central padding (2), provided with a horn activator (19), connected to the rim by radial arms. It has a support frame (7) on one side of which is an inflatable air bag (8) with a cover (9). On the other side is a covering shell (10). The air bag cover and the shell are in the shape of two complementary half shells having connecting anchoring zones (11). They form a sub-assembly which is mounted against the action of a spring (18) and displaceable between first and second control positions of the activator. The air bag and the covering shell are fixed on the frame by fixings which allow a determined displacement of the module and the shell relative to the frame.
Patent EP-0821411-A1 (EP)
Inventor: QUOIRIN JEAN-BAPTISTE
IPC: H01L27/07
Filed: 1997-07-24
Abstract: The structure includes a vertical high speed diode connected to the drain of an insulated gate bipolar transistor (IGBT), formed in an n-type semiconductor substrate (1), the back face consisting of a p-type layer (2) with openings for exposing the substrate. The back surface is covered with a metal layer (10) which produces Schottky contact with the substrate and ohmic contact with the p-type layer. On the front face of the structure is an n<+>-type region (17) which is formed in the substrate and acts as the cathode of the diode with a p<+>-type deep diffusion (19) occupying the periphery of the structure.
Patent EP-0795511-A1 (EP)
Inventor: ARGYRIS STYLIANOS
IPC: B66B3/00
Filed: 1997-02-27
Abstract: The invention refers to a system of securing shaft doors for elevators. The system is characterised from the fact that it can be placed on the flaps of the shaft-doors of the elevators and consist of (Fig.1) a base (1) where two micro-switches (5) are attached and which are placed in the interior of every flap of a shaft-door in a way that the hole existing in them is exactly aligned with the stroke of the safety linchpin of the lock, as well as from an electronic device (6) in the shape of a monitor with two indicative lights (8) and a beeper (9) which are placed on the outside of every shaft-door. This system on one hand does not allow the set-out of the lift-cage if the shaft-door is not closed and secured, even if there is a malfunction of the mechanism of latching and/or if the electric and electronic parts of the elevator or even if there is a deliberate by-pass of the safety mechanisms of the elevator; and on the other hand, does not allow the opening of the shaft if the cagelift is not behind it and, last, the new system warns audiovisually for the arrival of the lift-cage, only when the cages arrives and has stopped behind the door. With this invention within the framework of an economical solution the thus greater safety of the elevators users is acheived from probable installation deficiencies due to bad manufacture, maintenance or even mechanisms' ageing and can also be used by people with special needs.