baber/WOPTO huggingface dataset:
Patent EP-0296993-A1 (EP)
Inventor: COURTOIS MICHEL
IPC: B65B5/02
Filed: 1988-06-15
Abstract: The method relates to the packaging of lids cut out in a stacking press. According to this method, the guide rods of the discharge magazine are covered with a substantially cylindrical box portion (31), this portion (31) simultaneously encasing the stack of lids while immobilising it transversely relative to this portion (31), with a slight clearance, this portion comprising means (32 and 33) bearing on the movable supports of the bottom of the stack of lids and stop means (34, 35) of the bottom of the stack carried by the said portion (31). These stop means (34) are optionally supplemented by one or more associated stop means. The stack of lids thus covered is then removed from the discharge magazine and the box portion (31) is covered with lids which complete the protective box. 
<??>The invention also relates to the packaging box used and the packaging system which preferably comprises a pre-stacking and counting chamber for the lids. 
<??>The packaging makes it possible to avoid any contamination of the lids between the time when they are cut out and the time of their use, for example for the packaging of foodstuffs. 
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Patent EP-0316243-A1 (EP)
Inventor: TORRES JOAQUIM
IPC: C23C16/42
Filed: 1988-11-07
Abstract: A selective deposition process of a refractory metal silicide onto the silicon apparent surfaces of a wafer partially coated with SiO2, comprising the following steps: flowing in a cold-wall airtight chamber comprising said wafer a gaseous silane composite at a partial pressure PSixHy and an halogenide of said metal at a partial pressure PMe; heating the wafer to a first temperature (T1) for a first duration (t1), PSixHy and PMe being chosen so as to allow a metal silicide deposition to be formed on the wafer, the silicon being overstoichiometric; and, heating the wafer to a second temperature (T2) lower than the first one for a second duration (t2), T2 being chosen as a function of PSixHy and PMe so as to allow a stoichiometric metal silicide deposition to be formed on the wafer.
Patent EP-0304453-A1 (EP)
Inventor: BRICH PETER
IPC: G05B21/02
Filed: 1988-03-02
Abstract: Un module analyseur différentiel (ITZ) rétroactif et récurrent selon la règle du trapèze comprend un module analyseur différentiel interne (IRE) récurrent selon la règle du rectangle connecté en parallèle à un canal de valeur de transit (DW, DW*). Le signal de sortie du module analyseur différentiel interne (TRE) selon la règle du rectangle est appliqué à une sortie séparée de retour (AR) afin de rétro-activer le module (ITZ). L'écart entre le signal réel de sortie (v) du module et le signal à la sortie de retour (AR) est corrigé séparément à l'extérieur du circuit de rétroaction (RZ). Dans un mode de réalisation, la correction est effectuée par l'ajustement approprié d'un amplificateur (VE) agencé dans le canal des valeurs d'entrée (u, u*).
Patent EP-0358693-A1 (EP)
Title: Pastille frittee ayant une couche biochimiquement active
Inventor: NEWMAN ARNOLD L
IPC: G01N33/543
Filed: 1988-05-02
Abstract: Electrode poudre (10) frittée ayant une couche (20) biochimiquement active incrustée dans des pores (14) de l'électrode (10). Des molécules (26) se lient à la couche (20) biochimiquement active ou en sont déplacées, ce qui change profondément les propriétés diélectriques de l'électrode (10). L'électrode (10) peut être utilisée dans une colonne de chromatographie d'affinité ou dans un détecteur d'affinité capacitive.
Patent EP-0323503-A1 (EP)
Title: Separateur centrifuge
Inventor: YHLAND CARL
IPC: B04B5/00
Filed: 1988-06-10
Abstract: Dans un rotor centrifuge se trouve une chambre de séparation (4) ayant une arrivée (24) destinée à un mélange de constituants à séparer, ainsi que deux sorties (21, 23) destinées aux constituants séparés respectifs. Un moyen de cloisonnement (7) est agencé pour diviser la chambre de séparation (4) en deux compartiments allongés (29, 30), situés à des distances différentes de l'axe du rotor. Un moyen est agencé pour déplacer les constituants lourds séparés, dans la direction circonférentielle du rotor à travers le compartiment radialement extérieur desdits compartiments, vers et hors de la sortie (23) destinée aux constituants lourds, à travers celle-ci.
Patent EP-0378550-A1 (EP)
Title: Film dispenser.
Inventor: JOHNSTONE PETER JAMES
IPC: B65B41/12
Filed: 1988-07-29
Abstract: A film dispenser comprises a holder for a roll (11) of packaging material. The holder is carried by a support (10) which includes a handle (12). A brake roller (13) is carried by the support (10) and engages the peripheral surface of the roll (11). Biasing springs (14) bias the roll (11) and brake roller (13) together whereby a braking force is established on the roll (11) restricting rotation thereof and facilitating stretching of the packaging material when it is withdrawn from the roll (11) and around the brake rollers (13).
Patent EP-0328991-A1 (EP)
Inventor: SOMMER FRANK-UWE
IPC: E05F15/16
Filed: 1989-02-07
Abstract: The invention relates to a device for the opening and closing of doors, the door leaf (12) of which is movable between two positions essentially at right angles to one another, the door leaf (12) forming the connecting rod of a slider-crank mechanism, the crosshead guide of which is arranged approximately parallel to one of the two end positions of the door leaf (12) and the main crank bearing of which is arranged fixedly in the vicinity of the intersection line of the planes which the door leaf (12) assumes in its end positions. To actuate the door leaf (12), there is at least one carriage (20) which is movable to and fro, especially in a straight line, essentially parallel to a plane assumed by the door leaf in one end position and which is connected to the door leaf via at least one rod (22) which is rotatable on the carriage (20) at its pivot point (21) and extends in the direction of movement of the carriage (20) and the other end of which has a guide carriage (26) possessing two pairs of guide rollers (30)(32), and there is at least one concavely curved guide rod (24) which can be fastened rigidly to the door leaf and forms a control cam and which has rolling faces on which the guide carriage rolls. The outer contour of the cross-section of the rolling faces (70, 71) which extends at right angles to the guide rod (24) is different from a convex circle arc. The mutually confronting face portions (71;72, 70,73), extending transversely relative to the guide rod (24) and in pressure connection with one another, of the rolling faces and of the guide rollers (30, 32) are made complementary with one another. <IMAGE>
Patent EP-0331102-A1 (EP)
Inventor: SCHIRRMACHER VOLKER PROF DR
IPC: A61K39/00
Filed: 1989-02-27
Abstract: PCT No. PCT/EP89/00186 Sec. 371 Date Dec. 28, 1989 Sec. 102(e) Date Dec. 28, 1989 PCT Filed Feb. 27, 1989 PCT Pub. No. WO89/07946 PCT Pub. Date Sep. 8, 1989.The invention discloses a virus-modified tumour-specific vaccine consisting of corresponding separated tumour cells inactivated by irradiation and incubated with NDV (Newcastle Disease Virus) under sterile conditions in serum-free medium. The vaccine may optionally be irradiated again prior to application.
Patent EP-0336140-A1 (EP)
Inventor: ZIEGLER URS
IPC: F16B39/04
Filed: 1989-03-13
Abstract: In order simply and effectively to achieve a high level of run-out accuracy of the threaded ring (1) and of the bearing unit which interacts therewith, the threaded ring (1) according to the invention has two blocking bolts (5, 6), arranged at an angle of 60 DEG , which can be firmly clamped, as normal, by means of grub screws (3, 4). This arrangement prevents the creation of an axis about which the threaded ring (1) can tilt. In addition, a significantly increased initial break-away torque of the threaded ring (1) is achieved. <IMAGE>
Patent EP-0337142-A1 (EP)
Inventor: ALTHAUS HANS-LUDWIG DR
IPC: G02B6/42
Filed: 1989-03-15
Abstract: A mount for a ball lens (1) in a metal tube (2), in particular for optoelectronic modules, is to be mechanically stable and capable of fabrication with low outlay. The ball lens (1) is secured in the thin-walled metal tube (2) or in the inner end edge thereof by a press fit in the form of shrinking in or shrinking on, or of an integral spring arrangement. …<??>A ball lens mount according to the invention is applied, in particular, in optoelectronic transducer modules …<IMAGE>…
Patent EP-0334270-A1 (EP)
Inventor: GURGAN MUSTAFA
IPC: H01P5/02
Filed: 1989-03-20
Abstract: Microwave matching arrangement for a waveguide (11)-planar line (10) transition comprising an intermediate coaxial guide (12), in which the coaxial guide comprises a core (20) which, at its first end, opens into the waveguide, terminating in an antenna (23), and which, at its second end, passes through the substrate (15) on which the planar line is arranged, in that a curved metal strip (26) is, at a first end, integral with the second end of this core (20), and a screw (27) is integral with the second end of the said strip (26) so as to play on its separation (s) from the said line (18). 
<??>Application in particular to radio telecommunications. 
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Patent EP-0336432-A1 (EP)
Inventor: SUZUKI TADATO
IPC: G06K19/07
Filed: 1989-04-07
Abstract: An information card system according to the present invention establishes a data communication between a terminal unit (52) and an information card (51) after receipt of an acknowledge signal (AK) supplied from the information card to the terminal unit, and the acknowledge signal is produced by a combination of a periodical signal retrieving circuit (14) and an output unit (18) incorporated in the information card upon receiving a periodical signal (CL) fed from the terminal unit, so that a misfit between the information card and the terminal unit is detectable before the data communication.
Patent EP-0384945-A1 (EP)
Inventor: IKOMA MUNEHISA
IPC: H01M4/26
Filed: 1989-05-30
Abstract: Disclosed is an alkaline storage battery using a negative electrode formed of a hydrogen absorbing alloy capable of absorbing/desorbing hydrogen electrochemically. A three-dimensional structural matter having hydrophobic property is used as a supporter for supporting the hydrogen absorbing alloy of the negative electrode, so that hydrophobic property is given to the surface of the hydrogen absorbing alloy which is in contact with the support, whereby a hydrogen gas generated in a charging period is absorbed by powder of the alloy exposed at a gas phase portion to suppress the increase of the inter­nal gas pressure of the battery. 
     According to the present invention, it is possible to perform rapid charge in a short time because the increase of the internal gas pressure of the battery can be suppressed.
Patent EP-0346821-A1 (EP)
Inventor: GAT-LIQUORNIK MARTIN
IPC: C04B37/00
Filed: 1989-06-13
Abstract: For joining ceramic elements (2, 2'), a reactive, electrically conductive material (1) is introduced between the clean, ground ceramic joining surfaces, and the joint is produced by heating the material in any desired atmosphere by means of such a short current pulse that an absorption of energy by the ceramic itself and reactions with the surrounding atmosphere are largely avoided. Preferably, at least a few kJ/g are fed to the conductive material in time spans of </= 100  mu s, especially 1 to 30  mu s, the material being provided especially in the form of foil or wire of a maximum thickness of 50  mu m, especially 1 to 25  mu m, and preferably being formed, for the joining of SiC, by titanium, zirconium, hafnium, tantalum, tungsten or graphite. Advantageously, the parts to be joined are clamped in with pressure loading of the seam region. Pre-coating of the joining surfaces with a reactive or reaction-promoting material can be advantageous, and also a thermal aftertreatment of the joint produced by the current pulse. 
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Patent EP-0361169-A1 (EP)
Inventor: SCHULZ FRANZ FRIEDRICH
IPC: B65H23/14
Filed: 1989-09-08
Abstract: A new device is described for the combined two-sided braking of several tapes (7) running in parallel, before they are wound up to form successive tape bundles on a common winder spindle, the braking being effected by a plurality of successive roller pairs (3, 3') via friction rings (2, 2') and brake discs (5, 5'). <IMAGE>
Patent EP-0364921-A1 (EP)
Inventor: MOISAND JEAN-CLAUDE
IPC: G08B15/00
Filed: 1989-10-16
Abstract: Guide tube for a mobile surveillance sensor propelled by compressed gas, characterised in that it consists of two parts, namely a first part (1) comprising a rear face (2) and two perpendicular wings (3, 4) forming a U-shaped cross-section and a second part forming a front plate (7) introduced between the free ends of the said two wings, the said first part (1) being produced from extruded organic high polymer, the rear face (2) and the said two wings (3, 4) being cellular. <IMAGE>
Patent EP-0374671-A1 (EP)
Inventor: MUELLER HEINZ
IPC: C09K/
Filed: 1989-12-11
Abstract: The invention concerns the use of selected esters which are free-flowing and pumpable over the temperature range 0-5 DEG C as the oil phase in invert oil muds suitable for use in the development of oil and gas fields and which do not damage the environment. The esters are prepared from monofunctional C2 to C12 alcohols and unsaturated C16 to C24 monocarboxylic acids, the latter with one or more olefinic double bonds. The oil muds contain, in a closed oil phase, a dispersed aqueous phase as well as emulsifiers, weighting agents, fluid-loss additives and, if required, other customary additives plus an alkali reserve subject to the condition that use is not made of significant quantities of strong, hydrophilic bases such as an alkali-metal hydroxide and/or diethanolamine, and chalk, if added, is limited to a maximum of about 2lb/bbl of flushing oil.
Patent EP-0337770-A1 (EP)
Inventor: SIMPSON-DAVIS RAYMOND
IPC: B65H7/12
Filed: 1989-04-12
Abstract: Sheet feeding apparatus for use in a sheet thickness monitoring system comprises a pair of rollers (1, 5) which define a nip or gap (25) therebetween, the rotation of the rollers (1, 5) causing sheets to be fed between the rollers. The passage of a sheet between the rollers (1, 5) causes deflection of one roller (5) relative to the other (1) by an amount related to the sheet thickness. The one roller (5) is biassed into engagement with the other roller (1). The apparatus further comprises elastomeric plugs (13, 14) for damping movement of the one roller (5) under the influence of the bias.
Patent EP-0341835-A1 (EP)
Inventor: MUEHLBERGER ENRICH
IPC: C23C4/12
Filed: 1989-04-13
Abstract: The metal particles are introduced into a plasma stream in the presence of a continuous negative transfer arc. Ionization of a gas within a plasma gun 16 produces a plasma stream 72 into which the metal particles are introduced at a location within the plasma gun. A negative transfer arc power source 50 is continuously coupled between the plasma gun 16 and a cathode 24 downstream of the plasma gun and within the plasma stream to remove oxide coatings from the metal particles as they travel along the plasma stream to either a receptacle located downstream from the cathode or to a substrate 70 which forms the cathode and onto which a relatively oxide-free coating is formed by the metal particles. Such methods of oxide removal are particularly effective with highly oxidizable refractory materials such as titanium, tantalum and aluminium.
Patent EP-0341917-A1 (EP)
Inventor: GREEN ALAN
IPC: A61M16/18
Filed: 1989-05-05
Abstract: Anaesthesia equipment comprising an anaesthesia unit (2;52) such as a vaporizer detachably mounted on a mounting rack (1;51) by connecting means (3,53 and 4;54) comprising guide means (11,12;31,23;64,61) to provide substantial leak-­proof engagement of the connecting means. 
     The guide means may comprise an elongated pin or tongue mounted on the unit or rack to cooperatively engage an aperture groove or slot on the rack or unit respectively to substantially prevent movement of the unit towards or away from the rack when mounted thereon.
Patent EP-0325523-A1 (EP)
Inventor: MEILLAN JEAN-PIERRE
IPC: F25D31/00
Filed: 1989-01-17
Abstract: The cooling system comprises a vessel (1) housing an evaporator (2) connected to a refrigeration unit (3) through which a refrigerating fluid flows. A pressure-sensitive device (15) limits the rotation of a stirrer (10), connected to the low pressure circuit (8) between the expansion unit (6) and the compressor (4) of the refrigeration unit (3), when the value of the low pressure exceeds a predetermined value corresponding to an average milk temperature of more than 20 DEG C. <IMAGE>
Patent EP-0346194-A1 (EP)
Inventor: BOULARD MICHEL
IPC: H05B6/72
Filed: 1989-06-02
Abstract: The microwave oven according to the invention comprises an enclosure (1) in which is arranged a receptacle (2), at least one microwave source (3) arranged above the receptacle, and a field distributor (5) mounted so as to rotate between the microwave source and the inside of the receptacle. The field distributor comprises at least one tubular waveguide (12, 13) arranged substantially vertically and extending inside the receptacle and containing at least one wave-receiving aperture in the vicinity of its upper part, and at least one wave-diffusing aperture (16, 17) opening out inside the receptacle; the oven also comprises means (25) of immobilising the receptacle against rotation about a vertical axis. …<IMAGE>…
Patent EP-0357480-A1 (EP)
Inventor: DRIFFORD MAURICE
IPC: H01L39/24
Filed: 1989-07-31
Abstract: A compound element having a superconducting material core (1) and a metallic envelope (3) having a compound structure permitting penetration by a gas to be diffused into the core and comprising at least two regions made of different metals or alloys. These regions may be intermingled or disposed in concentric layers, and one of the regions (3a) forms a chemical barrier between the core and the other regions (3b) which ensure the mechanical stability of the assembly. <IMAGE>
Patent EP-0398976-A1 (EP)
Inventor: KLINKHAMMER RONALD WILLIAM
IPC: A61C17/00
Filed: 1989-01-18
Abstract: Le dispositif et le procédé décrits utilisent une paire de mâchoires espacées (286) qui, pendant l'utilisation, viennent se placer sur une rangée de dents de façon à les entourer, transversalement à la rangée, et sont amenées à se déplacer le long de la rangée à l'opposé des faces interne et externe des dents. Des cames (112, 114) permettent à l'utilisateur de s'en remettre au dispositif pour obtenir la force dynamique avec laquelle est utilisée habituellement une brosse à dents classique lorsqu'on la manipule dans la bouche depuis l'extérieur de la bouche. Des bras flexibles (216) et un coulisseau (254) permettent à l'utilisateur de programmer ou de prédéterminer la force de prise du dispositif, transversalement à la rangée de dents. Un dispositif avec fil dentaire (40) permet à l'utilisateur de nettoyer les interstices entre les dents.
Patent EP-0402401-A1 (EP)
Inventor: GRANT DAVID
IPC: C12Q1/68
Filed: 1989-02-22
Abstract: L'invention concerne des procédés permettant de trouver des corrélations entre des gènes importants du point de vue agronomique dans les céréales, ainsi que des polymorphismes de longueurs de fragments à restriction et des sondes d'ADN présentées comme révélant des polymorphismes.
Patent EP-0440627-A1 (EP)
Inventor: EVERSON WILLIAM G
IPC: B65B43/26
Filed: 1989-04-14
Abstract: Procédé et unité d'encartonnage vertical permettant de placer et d'assembler des cartons sur des groupes de produits présélectionnés se déplaçant sur une transporteuse. L'ensemble possède une structure de cadre (50) ayant des axes d'entraînement verticaux (25 et 26) ayant chacun des pignons à chaîne supérieur et inférieur. Des chaînes continues engagent les pignons supérieur et inférieur. Une structure de rail à came continue (16) est montée sur le cadre (50). Une pluralité d'axes verticaux (15) sont connectés aux chaînes supérieure et inférieure (14 et 19). Une structure de support de carton engage de manière coulissante au moins l'un des axes verticaux (15). La structure de support de carton possède un suiveur de came s'étendant vers l'arrière (24) en mouvement dans la structure de rail à came (16). Un dispositif de transfert de carton est prévu pour le placement et l'ouverture en continu de cartons plats et pliés entre des bras de sorte que le mouvement des supports de carton assure le placement vertical des cartons sur les groupes de produit présélectionnés.
Patent EP-0406330-A1 (EP)
Title: Dispositif a vallee quantique electro-optique
Inventor: LITTLE JOHN WILLIAM JR
IPC: G02F1/017
Filed: 1989-03-23
Abstract: Un dispositif semi-conducteur à vallée quantique réagit à l'énergie optique et fonctionne par ionisation par champ résonnant d'excitons confinés par quantum, et comprend un dispositif semi-conducteur comportant une structure semi-conductrice multicouche fabriquée sur le substrat ainsi qu'au moins deux couches à vallée quantique de largeurs mutuellement différentes et séparées les unes des autres par une couche barrière semi-conductrice. Du fait des largeurs différentes, les deux couches à vallée quantique ont des énergies de sous-bande d'électrons et de trous distinctes et différentes permettant, lorsque l'on applique un champ électrique externe dans la structure semi-conductrice, d'amener en résonnance les sous-bandes d'électrons de ladite vallée, après quoi les électrons se déplacent par effet tunnel en avant et en arrière à travers ladite couche de barrière, modifiant ainsi le coefficient d'absorption de lumière proche de la caractéristique d'absorption excitonique. Ce mécanisme permet de déphaser ou de moduler la lumière traversant ledit dispositif.
Patent EP-0407587-A1 (EP)
Inventor: TABATA AKI KOMATSU RESEARCH LA
IPC: H01L29/84
Filed: 1989-09-07
Abstract: A pressure sensor forming a semiconductor distortion gauge on the surface of a metal diaphragm and a resistance of a circuit for compensating the temperature and zero point, the resistance being composed of the same material as the semiconductor distortion gauge. The resistance of the compensation circuit and the distortion gauge are formed simultaneously by patterning a thin polycrystalline silicon film and the like deposited on the diaphragm, in order to decrease the number of parts of the pressure sensor and the fabrication steps such as soldering, in order to increase the yield. When the resistances for zero point compensation are formed in plural numbers in order to broaden the range of zero point compensation, furthermore, the resistances are arranged nearly along a circumference relative to the center of the diaphragm in order to minimize variance in the resistance. The locking surface of the diaphragm forms a step relative to the pressure-receiving surface. Therefore, the pressure-receiving surface is not adversely affected even when the locking position is deviated on the locking surface under the condition where pressure is exerted on the diaphragm, and improved linearity is maintained in the output characteristics.