baber/WOPTO huggingface dataset:
Patent EP-0876331-A1 (EP)
Inventor: MAS JEAN-MANUEL
IPC: C07C243/22
Filed: 1996-12-27
Abstract: La présente invention a pour objet un procédé pour la synthèse d'arylhydrazine par réduction d'un dérivé diazoïque. Ce procédé se définit en ce qu'il comporte au moins l'étape suivante: c) mise en contact du dérivé diazoïque avec une solution de sulfite dont le pH est au moins égal à 7. Application à la synthèse organique.
Patent EP-0868691-A1 (EP)
Title: Procede de controle d'acces a des programmes controles par ordinateur pouvant etre utilises simultanement par plusieurs terminaux utilisateurs
Inventor: PFAFF OLIVER
IPC: G06F1/00
Filed: 1996-11-28
Abstract: L'invention concerne un procédé permettant un contrôle supplémentaire des accès des demandes de téléconférence (Ai) via une banque de données de contrôle d'accès (ZDK). Le contrôle d'accès se fait sur la base de demandes de téléconférence autorisées (Ai) spécifiées avec précision dans la banque de données de contrôle d'accès (ZDK), demandes qui sont distribuées aux différents terminaux utilisateurs (XSi) par le propriétaire du programme (P).
Patent EP-0810194-A1 (EP)
Inventor: HOELDERICH WOLFGANG PROF DR
IPC: B01J29/42
Filed: 1997-05-26
Abstract: The preparation of a 3-alkoxy-propan-1-ol of formula (I) comprises catalytic hydrogenation of a 1,3-dioxane of formula (II) at 0.1-35 MPa and 40-500 degrees C. The catalyst has an acidic support and one or more group VIB, IIB and/or IB metal other than chromium and nickel as hydrogenation-active component. R1, R2, R4, R5 = H, or 1-18C alkyl, 2-18C alkenyl, 2-18C alkynyl, 5-8 C cycloalkyl, 5-8 C cycloalkenyl, 6-16 C aryl, alkylaryl, aralkyl, alkenylaryl, aralkenyl or heterocyclyl (all optionally substituted); or CR1R2, CR4R5 = cycloalkane, cycloalkene or heterocycle with 5-7 ring members (all optionally substituted); R3 = H or alkyl.
Patent EP-0814382-A1 (EP)
Inventor: HOLMAN BRUCE III
IPC: G03F7/38
Filed: 1997-06-18
Abstract: Printing plates having a photoresist layer thereon that can be exposed by a computer controller laser have improved sensitivity and do not require a photomask step. We have found photoresists that include a film forming polymer, an organo azide and a photosensitive dye that absorbs light at the frequency of the patterning laser and converts it to heat energy. The heat energy in turn elevates the temperature of the organo azide above its dissociation temperature, destroying the azide in areas exposed to the light source, and solubilizing those regions. 
     A flood exposure with ultraviolet light hardens the unexposed resist, improving its resistance to etch solvents. Thus a flood exposure with ultraviolet light can be performed prior to or after pattern exposure, to harden the resist.
Patent EP-0822060-A1 (EP)
Inventor: ANDERSSON MIKAEL
IPC: B31B5/80
Filed: 1997-07-22
Abstract: The invention relates to a method and an apparatus (1) for erecting
flat-laid packaging container blanks (3). The packaging container blanks (3)
are fed one-by-one from a magazine (4) into the apparatus (1) where they are
forced into a gap between an erector roller (14) and a counter pressure roller
(22). On the axial surface (15) of the erector roller (14), there are disposed a
number of suction cups (16) which are activated when the packaging
container blank (3) reaches the erector roller (14) so that a panel (8) of the
packaging container blank is fixedly retained against the surface (15) of the
erector roller (14). When that panel (7) ahead of the fixedly retained panel (8)
is free, a corner (10) of the packaging container blank (3) will be opened
because of the bending against the erector roller (14). The opened corner (10)
is further opened against a carrier (24) on a carrier chain (23) and the
packaging container blank (3) is erected and enclosed in the carrier (24).
Patent EP-0831283-A1 (EP)
Inventor: KOBAYASHI KAZUTO
IPC: F25B41/06
Filed: 1997-09-01
Abstract: The present invention provides an expansion valve having a hole on the outer wall
of the housing which is sealed with a plug body by an electrical resistance weld, and
including a structure to prevent corrosion of the peripheral area of the welded portion on
the outer wall of the housing. 
     A heat sensing gas is introduced to a pressure housing via a hole 15 formed on the
outer wall 14 of the pressure housing positioned to sense the temperature of the gas-phase
refrigerant passing the expansion valve. A plug body 16 formed by cutting a
metallic material seals said hole keeping the state where the gas is filled inside the
pressure housing. Then the peripheral of the projection weld portion 17 is covered by a
corrosion inhibitor 21 so as to prevent water from gathering thereto. The seal of said
hole 15 is secured by the projection weld of a line contact portion 162a formed on the
tapered surface 162 of the plug body by a cutting process in the circumference direction.
Patent EP-0829509-A1 (EP)
Inventor: JAKOB MARTIN DR
IPC: C08K3/16
Filed: 1997-09-02
Abstract: A polyvinyl alcohol (PVA) composition (I) in the form of an aqueous solution containing (a) PVA, (b) at least one poly-aldehyde with at least 3 carbon atoms, completely masked as a water-soluble hydrogen-sulphite adduct and (c) at least one compound with an acid reaction in water. Also claimed are (i) processes for the production of (I), (ii) a homogeneous, solid, water-soluble PVA pre-mix containing components (a) and (b), and (iii) a process for the production of this pre-mix by mixing water-soluble PVA granules with an aqueous solution of component (b) and then drying the mixture.
Patent EP-0838314-A1 (EP)
Inventor: MIRABELLO ERNESTO
IPC: B23K26/42
Filed: 1997-10-17
Abstract: A handling and supporting structure (10) for cutting machines,
applicable in particular in machines that perform water jet cutting
operations on leathers, hides and synthetic materials, comprising
a plurality of comb-like elements (12), obtained starting from
reduced thickness sheet, said elements being parallel with one
another and/or differently oriented, and formed by approached
and aligned needles (20), whose sides decrease in width from the
portion near the base (12') from which they develop vertically up
to the top of the structure; and comprising also a supporting
frame for said comb-like elements (12), made up by two or more
laminations (14) of any form and size, vertically and transversally
arranged relatively to said elements (12).
Patent EP-0847097-A1 (EP)
Inventor: GROT STEPHEN ANDREAS
IPC: H01M8/10
Filed: 1997-07-25
Abstract: A PEM/SPE fuel cell including a membrane-electrode assembly
(4) (MEA) having a plurality of oriented filaments (32), (34) embedded the
face thereof for supporting the MEA and conducting current therefrom to
contiguous electrode plates (6), (8).
Patent EP-0783996-A1 (EP)
Inventor: RICKS MERLE KAY
IPC: B60R21/201
Filed: 1997-01-02
Abstract: A vehicle safety airbag cushion assembly (50) including an airbag cushion (52) with an open mouth (59) surrounded by a collar (58) and a strap (54) for holding the cushion (52) in a folded state prior to deployment. A first end (67) of the strap has a strap collar (62) which is connected to the airbag collar (58) and a second end (68) with tabs (72) which break away from the remainder of the strap upon deployment of the cushion. An open rectangular pocket (56) sewn to the strap (54) accommodates a horn switch (93) immediately below a horn activation face (97) of a cover (88) of an associated airbag module (85). The pocket may alternatively be sewn directly to the cushion. Bolts (91) and nuts (92) clamp the cushion collar (58) and the strap, if included, between an annular retainer (89) and a housing (87) of the module.
Patent EP-0853304-A1 (EP)
Inventor: HACKER MARK
IPC: B43L1/00
Filed: 1997-11-13
Abstract: The present invention relates to a planning system
comprising a backing board 1 and a number of panels 2
adapted to be mounted onto the backing board 1, e.g. by
adhesive pads 3. The panels are provided as a
substantially flat "blank" made of card or cardboard
such that they can be folded, by the user, into a three-dimensional
panel. The resulting panel has a number of
slots adapted to receive T-shaped cards.
Patent EP-0801445-A1 (EP)
Inventor: THENAISIE JACKY
IPC: H01R13/658
Filed: 1997-03-18
Abstract: The connector comprises the base (1) for attachment to the circuit board (CI), and the plug (7) coupled mechanically and electrically to it. The screen of the base comprising two sheets (2,4) is extended by elastic locking tongues (22) equipped with hooks (24). The screen (9a) of the plug has openings (90a) in which the hooks engage when the tongues rub against it to establish galvanic contact between the screens. The tongues are separated by narrow slits so that substantially the entire width of the plug screen is covered.
Patent EP-0813013-A1 (EP)
Inventor: GUERID LUCIEN
IPC: F16L21/00
Filed: 1997-06-06
Abstract: A connector for adjoining ends of two flexible and pneumatic or rigid pipes is made from a rectangular strip of metal, e.g. steel, cut from a sheet. The edges of the strip are then rolled into coils by at least one revolution, and subjected to a pressure perpendicular to the plane of the strip to make two parallel multi-layered connecting edges (5). The remainder of the metal strip is bent into a cylinder (2) shaped to fit round the two pipe ends, and the connecting strips are joined by fastenings (10, 11) inserted through holes (7, 8) and tightened.
Patent EP-0820801-A1 (EP)
Inventor: ROSTAING JEAN-CHRISTOPHE
IPC: B01D53/68
Filed: 1997-07-08
Abstract: A new treatment for perfluorinated gases and/or hydrofluorocarbons comprises: (i) creation of a plasma (17) at atmospheric pressure in a hollow tube (16) ; (ii) circulation of the gases to be treated in tube (16) in contact with the plasma to dissociate the constituent molecules of the gases to form reactive components, particularly fluorides ; and (iii) reaction of the reactive compounds formed with a corresponding reactive component (12) to ensure their destruction. Also claimed is the apparatus for effecting the process.
Patent EP-0890400-A1 (EP)
Inventor: HABEGGER GEORG
IPC: B22C9/06
Filed: 1997-06-17
Abstract: Production of metal castings, particularly in a sand mould where cooling of the cast material in the mould is controlled using a cooling system (3, 4). The mould has a system for controlled cooling of the cast material.
Patent EP-0877920-A1 (EP)
Inventor: PARKER PAUL DANIEL
IPC: G01M1/22
Filed: 1997-01-30
Abstract: Une équilibreuse de roues pour monter un ensemble roue/pneumatique présente des détecteurs (19, 21) destinés à détecter des forces mal équilibrées, un codeur (15) de broche et une puce (23) de traitement graphique de signaux. La puce de traitement de signaux commande également un affichage cathodique (25) et un moteur à courant continu, par l'intermédiaire d'un circuit de commande (27) de moteur et elle suit la position de la broche grâce au codeur (15). L'équilibreuse comprend également des entrées manuelles (29). L'équilibreuse est programmée pour déterminer le déséquilibre des roues à partir des détecteurs et la vitesse du moteur peut être ajustée pour prendre des mesures de déséquilibre à différentes vitesses, en fonction des conditions ou des souhaits de l'opérateur. L'utilisation d'un moteur à courant continu facilite également le freinage dynamique.
Patent EP-0888482-A1 (EP)
Inventor: FLEISCHHACKER GERHARD DR DIPL-
IPC: E03F5/14
Filed: 1997-03-18
Abstract: Couvercle (1) pour puits d'eaux usées, muni d'ouvertures (2) permettant le passage des eaux usées. Sur la face inférieure du couvercle se trouve un élément filtrant (3) qui recouvre la zone des ouvertures (2), s'étend dans ces dernières, et les ferme en venant sensiblement à fleur de la face supérieure du couvercle (1).
Patent EP-0837495-A1 (EP)
Inventor: ARAI TAKAYUKI
IPC: C30B25/02
Filed: 1997-03-18
Abstract: Provided are a CVD system and a CVD process which can
grow excellent compound semiconductor thin films of two or
more components having least defects and which enjoy high
source gas utilization efficiency and increased productivity.
According to the CVD system and the CVD process, at least two
kinds of source gases are introduced parallel to the surface
of a substrate 11 placed in a reactor 10 to grow a compound
semiconductor thin film of two or more components on the
surface of the substrate 11. The CVD system contains two
separators 18, 19 disposed in the reactor 10 on the upstream
side of the substrate mounting section to be parallel to the
surface of the substrate 11 so as to define in the reactor
three parallel layers of passages consisting of a first
passage 20, a second passage 21 and a third passage 22; a
first CVD gas introducing pipe 23 communicating to the first
passage 20; a second CVD gas introducing pipe 24
communicating to the second passage 21; and a deposition
accelerating gas introducing pipe 25 communicating to the
third passage 22.
Patent EP-0895620-A1 (EP)
Inventor: GIFFORD JAMES K
IPC: G06F13/38
Filed: 1997-03-06
Abstract: Régisseur (26) de canaux à flux de données multiples assurant un transport suivant la demande de flux de données multiples simultanément en temps réel via un canal (41) de données périphérique couplé entre un système de processeur généraliste (12) et un système de processeur spécialisé (36). Le régisseur comporte une première interface (24) de bus maître reliée à un bus système (20) du processeur généraliste, une deuxième interface bus maître reliée à un bus système (30) de processeur spécialisé, une mémoire tampon segmentable (non représentée) et un régisseur (26) qui dirige le transfert des segments de données entre les première et deuxième interfaces de bus maître via la mémoire tampon segmentable. Le régisseur réagit aux signaux envoyés par le bus processeur spécialisé (30) pour demander le transfert de segments de données successifs en provenance de flux de données respectifs présents dans la mémoire tampon segmentable. Le régisseur régule le transfert de segments de données successifs des flux de données correspondants via la première interface (24) de bus maître à destination de la mémoire tampon segmentable.
Patent EP-0879271-A1 (EP)
Title: Plant for treating waste products by injecting hot gas in the load to be treated and recycling the resulting thermolysis gases
Inventor: ROURE JEAN
IPC: C10B7/14
Filed: 1997-10-15
Abstract: The invention concerns a plant for treating solid waste products harmful to the environment, comprising a chamber (200) for treatment by thermolysis of the solid products using heat supply, a line supplying (127) hot gas fluid for supplying heat, opening into the chamber, a line for extracting (102) the gases from the thermolysis zone, a carriage (2) for bringing the solid products inside the chamber, means for fluid communication (23) adapted for providing a temporary fluid communication between the supply line (127) and a connecting zone provided on the carriage and communicating with the zone receiving the solid products from the carriage. The invention is characterised in that it comprises a boiler (120) in fluid communication with the extraction line (102) and adapted for burning at least part of the gases coming from the thermolysis chamber (200) and means for recycling (126) the combustion gases of the boiler for producing the hot gas fluid. Advantageously, the hot gas fluid and the gases burnt in the boiler are gases derived form the treatment of gases extracted from the thermolysis chamber (200).
Patent EP-0956268-A1 (EP)
Inventor: BASTHOLM JEPPE CHRISTIAN
IPC: F25J3/02
Filed: 1997-11-14
Abstract: The invention relates to a method of degassing liquid biological waste and an apparatus for use by the method. The invention is particularly suited for degassing manure of highly volatile components such as carbon dioxide, CO2, and ammonia, NH3. Degassing is performed using the natural components of the manure and involving a strongly reduced energy consumption. Degassing takes place by compressing the highly volatile components and using the highly volatile components as an energy transfer medium in heat exchangers to subject the manure to a temperature rise before the manure is degassed.
Patent EP-0890021-A1 (EP)
Inventor: WENZLAWSKI KLAUS
IPC: F02D41/38
Filed: 1997-03-04
Abstract: By picking up combustion noises in the individual cylinders with the aid of structural noise sensors and subsequently checking whether or not the sensor signals exceed threshold values specific to each cylinder within or outside established measurement windows, it is possible to detect injection errors and failures.
Patent EP-0897381-A1 (EP)
Inventor: LEE BYUNG HYUNG
IPC: C08G65/333
Filed: 1997-04-01
Abstract: L'invention concerne un composé d'ester d'aminoacide de polyéther, représenté par la formule (I) et efficace pour nettoyer les dépôts de carburant sur un moteur d'automobile, et son procédé de préparation. Dans la formule (I), R' représente un alcool alkylphénylpoly(oxyalkylène) représenté par la formule (II), dans laquelle n est un entier de 5 à 50, R1 est un groupe alkyle linéaire ou ramifié contenant 4 à 25 atomes de carbone et R2 est un groupe alkyle contenant 1 à 3 atomes de carbone; R3 et R4 qui peuvent être identiques ou différents, représentent chacun H ou un groupe alkyle contenant 1 à 3 atomes de carbone; R5 représente un groupe linéaire ou ramifié contenant 2 à 6 atomes de carbone; et m vaut 0 ou un entier compris entre 1 et 6.
Patent EP-0896548-A1 (EP)
Inventor: KURJAN CHRISTINE
IPC: C12N5/071
Filed: 1997-04-15
Abstract: Cette invention concerne un appareil de conditionnement et de culture à grande échelle de suspensions cellulaires, de tissus tridimensionnels et autres systèmes biologiques. L'appareil comprend une pluralité de chambres de traitement flexibles ou semi-flexibles comportant une ou plusieurs poches de culture individuelles, une pluralité de plaques d'espacement rigides, un manifold de fluide d'entrée, un manifold de fluide de sortie, un réservoir à fluide et un organe de transport du fluide à l'intérieur du système. Au cours du traitement, un milieu liquide est transporté du réservoir à fluide vers le manifold d'entrée qui répartit, tour à tour et uniformément, le fluide vers chacune des chambres de traitement reliées et donc vers les poches de culture internes. On a également prévu un manifold de fluide de sortie qui assure d'une part, le remplissage uniforme de chaque chambre de traitement et d'autre part la suppression de toute bulle d'air formée dans les chambres de traitement au cours du traitement. Lesdites chambres de traitement sont flexibles ou semi-flexibles de façon à assurer à l'utilisateur final une manipulation aisée pendant le rinçage et la pose des greffons de culture. En raison de la flexibilité des chambres de traitement, on dispose également des éléments d'espacement rigides qui assurent une répartition uniforme du fluide à l'intérieur des chambres pendant le traitement.
Patent EP-0922135-A1 (EP)
Title: Siebpartie für eine papiermaschine
Inventor: SCHULTZ HANS-JOACHIM DR
IPC: D21F1/30
Filed: 1997-08-21
Abstract: Es wird eine Siebpartie für eine Papiermaschine beschrieben, mit einem Siebband (1), das eine Schlaufe bildet und dabei eine Anzahl von Walzen (1.1, 1.2, 1.3) umschlingt und das eine Blattbildungszone aufweist und mit einem zweiten Band (4), das ebenfalls eine Schlaufe bildet und das sich innerhalb der Blattbildungszone wenigstens teilweise innerhalb der Siebschlaufe befindet und das wenigstens auf einem Teil der Blattbildungszone wenigstens annähernd parallel zum Siebband (1) verläuft. Wesentlich ist, daß das zweite Band (4) eine offene Fläche aufweist und die Öffnungen aus Schlitzen, Bohrungen oder unregelmäßigen Durchbrüchen bestehen, oder daß das zweite Band (4) eine geschlossene Fläche und eine strukturierte Außenfläche aufweist. Auch ist wichtig, daß das Profilband (4) eine geringere Porosität aufweist als das Siebband (1).
Patent EP-0848636-A1 (EP)
Inventor: LEGARE PIERRE
IPC: B32B5/26
Filed: 1997-04-29
Abstract: A composite filter media (100) includes a meltblown fiber material and a nonwoven filter web which are preferably attached to each other by needling the nonwoven filter web with the meltblown fiber material. A netting (104) is then attached by preferably needling the nonwoven filter web and meltblown through the netting (104).
Patent EP-0895587-A1 (EP)
Inventor: MANNHARDT JOACHIM
IPC: G01N21/05
Filed: 1997-04-19
Abstract: The invention relates to a capillary tube holder with a recess for holding a capillary tube. At least one pair of light channels is provided perpendicular to the axial direction of the recess. Each pair of light channels has an incoming light channel to supply light beams to the capillary tube and an outgoing light channel to transmit said light beams to an evaluation device. The light channels extend radially with respect to the recess and lead therein. Light conductors comprising individual fibres are provided in each incoming light channel and each outgoing light channel and are arranged upstream of the capillary tube. The diameter of each individual fibre corresponds at least approximately to the internal diameter of the capillary tube, and a plurality of individual fibres of the light conductors is arranged parallel and/or radially to the longitudinal axis of the capillary tube in the area where the light channels lead into the recess.
Patent EP-0838991-A1 (EP)
Inventor: MOGI SEIICHI
IPC: H05K13/04
Filed: 1997-05-13
Abstract: An electronic component feeder is provided for feeding
electronic components in their stable position into an
electronic component mounting apparatus and allowing the
taking up of a top tape with high stability thus increasing
the speed of component mounting action. As the top tape (4)
is being taken up on a reel (42), a shutter (34) moves
backward together with a slit (51) provided integral on the
shutter (34). The turning in the tape take-up direction of
the reel (42) is driven by the restoring force of a return
spring (39). When the reel (42) has completed its take-up
motion, the electronic component (1) can be picked up at a
component pick-up location with the shutter (34) staying
backward. A stationary roller (31) is provided between the
slit (51) and the reel (42) and a movable roller (32) is
provided for keeping the length of the top tape (4) between
the slit (51) and the stationary roller (31) substantially
constant.
Patent EP-0912526-A1 (EP)
Inventor: SON JONG CHAN
IPC: A61K31/505
Filed: 1997-05-15
Abstract: PCT No. PCT/KR97/00084 Sec. 371 Date Nov. 10, 1998 Sec. 102(e) Date Nov. 10, 1998 PCT Filed May 15, 1997 PCT Pub. No. WO97/43266 PCT Pub. Date Nov. 20, 19976-aryloxy and 6-arylcarbonyl 2,4-pyrimidinedione derivatives of the formula(I) having high antiviral activity against HIV-1 and low toxicity are useful for treating AIDS: wherein: R1 is hydrogen or a C1-10 alkyl group optionally having a substituent selected from the group consisting of aryl, hydroxy, C1-10 alkoxy and C2-5 alkylcarbonyloxy groups; R2 is hydrogen or a C1-10 alkyl group optionally having an aryl substituent; R3 and R4 are each hydrogen or a C1-3 alkyl group; and A is oxygen or a carbonyl group.