baber/WOPTO huggingface dataset:
Patent EP-0319398-A1 (EP)
Inventor: BOUNIOL PASCAL
IPC: G21F9/34
Filed: 1988-11-29
Abstract: Packaging of radioactive or toxic wastes which may contain boron in a cement-based matrix. 
<??>This process consists in mixing the wastes in a drum (1) in the presence of water with nonaluminous cement, aluminous cement and optionally a siliceous compound and/or a compound containing boron, to form a cement matrix comprising stable phases of straetlingite type, calcium monoboroaluminate and/or borate-containing ettringite (3) and in arranging around the drum (1), if desired, a layer of mortar (5) which may be prepared from cement, deflocculating fumed silica, siliceous sand, smectic clay and water. 
<IMAGE>
Patent EP-0319443-A1 (EP)
Inventor: GARIN JOSEPH
IPC: E06B9/307
Filed: 1988-12-02
Abstract: The present invention applies to the field of indoor or outdoor architecture and decoration, providing a novel type of venetian blind endowed with specific advantages. This blind comprises support bearings, equipped with a braking device, associated with joining pieces which are fitted at the ends of a profile and machined in order to form an orientation pulley as well as a shaft equipped with a groove serving for the positioning of a conical braking pawn element. The joining piece in the form of a piece of revolution, consisting of a central part (1), forming a grooved pulley and integral with a flat surface (2), is intended to receive a cord permitting action on the orientation of the slats of the blind. A stop (3) serves to bear, without play, against the support bearing, the pivoting shaft ensuring, via its bearing surfaces (4) and (5), a perfect rotation in the support bearing. A braking pawn element acts at the centre of the groove (6) in order to hold the whole of the blind in the required position. The joining piece is also pierced axially by a hole (7) in order to permit the passage of the cord for raising the blind. <IMAGE>
Patent EP-0282444-A1 (EP)
Inventor: BERNSTEIN DAVID M
IPC: A61D7/04
Filed: 1988-02-05
Abstract: An inhalation tower comprises two columns forming two concentric ducts each made up of segments fitted into one another. The segments forming the outer duct have an external annular portion at one end and an internal annular portion at the other end, the axial height of the latter being less than the height of the external annular portion, so as to leave a space for receiving a plate. The internal duct has radial connecting ducts which open into the end of a cylindrical cavity formed in the external segment, a space being reserved between the connecting duct and the diameter of an opening through the end of the cavity. The cavity is adapted to receive an inhalation chamber borne by the tray.
Patent EP-0292438-A1 (EP)
Inventor: MILES PETER DR
IPC: C10M169/04
Filed: 1988-05-17
Abstract: A functional fluid comprising:
     a) a base fluid selected from one or more of i) a phosphate fluid and ii) a carboxylic acid ester; and   b) as hydrolytic stabiliser, at least one compound having the formula I: 
      A-NHC(=X)NHZ      (I), 
in which A is hydrogen, C₁-C₁₂alkyl, C₃-C₁₈alkenyl, C₆-C₁₀aryl, C₇-C₁₃­alkaryl, C₇-C₁₃aralkyl or C₅-C₁₂cycloalkyl; 
X is oxygen, sulphur or NH; and 
Z is H, NH₂ or -N=CR₁R₂ in which R₁ and R₂, independently, have any of the meanings assigned to A, or R₂ is H, or R₁ and R₂, together with the carbon atom to which they are each attached, may form a C₅-C₁₂ ring.
Patent EP-0299994-A1 (EP)
Title: Diskette file.
Inventor: PETROFF JOHN
IPC: G11B33/04
Filed: 1987-12-23
Abstract: A binder made of a rigid covering case and containing an assemblage of envelopes constitutes a diskette file. The diskette file provides a secure receptacle suitable for storage of 10, 20, or any number of magnetic diskettes used on microcomputers. When the binder is open, an accordion-like assemblage of envelopes structure expands to form a fan of the diskettes stored in the envelopes. The top of each diskette in the fan of the open binder is revealed and a single diskette can be located and retrieved without having to manipulate any of the other diskettes in the file. The assemblage of envelopes is bound to the covering case. The case consists of 5 coupled and hinged sections; front, bottom, back, top and flap. The flap folds over and attaches to the front panel. When such a binder is closed, the book-like diskette file may contain a large number of diskettes in a well-protected, organized filing pattern suitable for cataloguing and storage in library book-shelf fashion.
Patent EP-0362252-A1 (EP)
Inventor: KROPIELNICKI JERZY JACEK
IPC: H01Q1/32
Filed: 1988-05-23
Abstract: Une fenêtre de véhicule automobile, telle que la fenêtre arrière d'un véhicule à moteur est équipée d'une antenne qui peut être utilisée avec un appareil radio cellulaire. L'antenne présente la forme d'un conducteur court (9) fixé sur la surface de la vitre (1) de la fenêtre et la longueur du conducteur peut être inférieure au quart de la longueur d'onde du milieu de la bande sur laquelle l'appareil radio est syntonisé (généralement 890-960MHz).
Patent EP-0316423-A1 (EP)
Inventor: CASSAGNE SERGE
IPC: A01G7/00
Filed: 1988-06-03
Abstract: L'extrémité coupée (22) d'un rameau (18) de plante aquatique est engagée dans l'embouchure (21) d'un tube de dégagement gazeux (19) qui part d'une cuve de photosynthèse (2) contenant le rameau (18). Le tube (19) établit une liaison de vase communicant (2) entre la cuve de photosynthèse (2) et une cuve (4) dans laquelle un tube à essais (26) recueille le dégagement. Entre les deux cuves, le tube passe par un compartiment (3) d'observation du dégagement. L'appareil a un fond transparent (16) permettant de le poser sur la table lumineuse d'un rétroprojecteur pour projeter l'image de l'expérience sur un écran. Utilisation pédagogique.
Patent EP-0324369-A1 (EP)
Title: Formmassen aus aromatischen Polyestern, Vinyl-Copolymerisaten und gepfropftem Siliconkautschuk
Inventor: ECKEL THOMAS DR
IPC: C08L35/00
Filed: 1989-01-05
Abstract: Formmassen aus vollaromatischem Polyester, Vinyl-Copolymerisat und gepropftem Siliconkautschuk definierter Zusammensetzung lassen sich zu Formkörpern mit ausgezeichneter Tieftemperaturzähigkeit, Oberflächenqualität und sehr guter Spannungsrißbeständigkeit verarbeiten.
Patent EP-0343562-A1 (EP)
Inventor: HAU GERHARD
IPC: G21C7/12
Filed: 1989-05-22
Abstract: Ein erster Steuerelement-Abschnitt (SE1) des stabförmigen Steuerelementes (SE), zu dem definitionsgemäß ein Antriebsteil (SE11) gehört, ist mit dem zweiten Steuerelement-Abschnitt (SE2), zu dem der Absorberteil (SE22) und ggf. ein Spinnenteil (16) gehören, über eine lösbare Stabkupplung (SK) verbunden, welche während der normalen Stellbewegung des Steuerelementes (SE) in Eingriff bleibt. Der Antriebsteil (SE11) des Steuerelementes (SE) ist innerhalb einer druckdichten, mit dem Reaktordruckbehälter-Inneren kommunizierenden Umschließung (2), insbes. als sog. Fingerhutrohr ausgeführt, gelagert und steht dort mit einem Stellantrieb (3) in Eingriff. Bei einem Leck an der Umschließung (2) bewirken die nun auftretenden Differenzdruckkräfte bei Überschreiten eines Grenzwertes ein Lösen der Stabkupplung (SK), d.h., ein Abtrennen des ersten Steuerelement-Abschnittes (SE1) vom zweiten Steuerelement-Abschnitt (SE2). Letzterer wird zusätzlich mit Blockierklinken (BK, 17), in deren Aufwärts-Bewegungsbahn die Steuerstab-Führungsplatten (10) als Anschlag wirken, gegen Ausfahren gesichert; er fällt deshalb auf jeden Fall in den Kern (Brennelement 5) voll ein. Der erste Steuerelement-Abschnitt (SE1) wird gegen unerwünschtes Ausfahren mit konventionellen Mitteln (11, 12, 13, 14, 15, 15.1, 2.2) oder durch Aufeinandertreffen zweier konischer Teile unter Kaltverschweißen derselben gesichert.
Patent EP-0406456-A1 (EP)
Inventor: ASSMANN HELMUT DR DIPL-PHYS
IPC: H01L39/24
Filed: 1989-07-03
Abstract: The invention relates to a process for producing a high-temperature superconducting component. A melt is formed which contains oxides, in particular Bi-Sr-Ca-Cu oxide or Y-Ba-Cu oxide or rare earth-Ba-Cu oxide or Tl-Sr-Ca-Cu oxide. The melt is deposited, possibly after further process steps, on a substrate. To prevent separation, provision is made for an additional oxide having a Dietzel field strength greater than 0.4 to be added to the melt. Particularly suitable additional oxides are, for example, SiO2, GeO2 or B2O3.
Patent EP-0344862-A1 (EP)
Inventor: VAN WALRAVEN JAN
IPC: F16L3/12
Filed: 1989-05-30
Abstract: Pipe-clip, comprising an annular clip body formed from a flexible strip (1), the ends of which are provided with flanges (3, 2). One of these flanges has a threaded opening for the shaft of a clamping bolt (8). At the transition between the clip body and this flange a weakening or bending line (9) is formed, which allows a resilient pivoting movement of the flange relative to the clip body. The second flange (2) has a slot (4) extending radially outwardly relative to the clip body and merging into the terminal edge of said flange, the said flange is integrally and rigidly formed with said strip (1). When closing the annular clip body (1) round a pipe - which causes the two flanges to move one towards the other - the bolt (8) threaded in said first flange (3) will first, while causing said flange (3) to turn, tilt outwardly and will then, while said first flange (13) is resiliently turning back, enter with its shaft in the slot (4) of said second flange (2).
Patent EP-0372655-A1 (EP)
Inventor: STEENBERGEN JOHANNES FEMMINUS
IPC: B41F15/26
Filed: 1989-12-05
Abstract: A rectangular product (20), such as a crate or tray is printed by simultaneously using two screens (5, 6) of a screen printing machine, which are located next to each other and in planes extending at a right angle to each other. 
     After printing of two subsequent sides of the product, the product (20) is removed from the screens (5, 6) and rotated through 180° whereupon the product is once again pushed against the screens for printing the two other subsequent sides of the product. 
     A screen printing machine for executing this process comprises a frame (13), a squeegee (10) for feeding ink from a tank (7) to the top side of two vertical screens (5, 6) extending at right angles and next to each other, a product clamp (19) and a platform (8) for feeding, for discharging and for maintaining the product during printing. 
     The platform (8) carries a guide (4) at its bottom side. In order to turn the product (20) alternately clockwise and anticlockwise into the two printing positions for printing the four sides of the product the guide element (4) is able to engage a first rotary guide track (9a) which turns the products during its movement to the screens (5, 6) through 90°. After printing of two subsequent sides the guide (4) moves back over guide track (9a) and returns to a position allowing engagement with a second guide track (9b) turning the product once   again through 90° but in an opposite direction. 
     After said second printing the printed product (20a) is discharged through feeding-discharge station (3). 
     The ink tank (7) of the printing machine is positioned at the bottom of the machine and a pump (18) pumps ink to the top side of the screen. A drip tray (12) collects excess ink also at the bottom side of the screens.
Patent EP-0331378-A1 (EP)
Inventor: HERTEL JAMES E
IPC: B65H18/16
Filed: 1989-02-27
Abstract: There is disclosed a surface winder which in a preferred embodiment includes a stationary upper winding roll (23), a lower movable winding roll (28) and a rider roll (25) which form a three roll cradle, the lower winding roll (28) being reciprocated to control the position of a partially wound core (C) until the rider roll ((25) returns to cradle position after permitting passage of a previously wound log (L) and in which a compensator roll (51) is provided to control web (W) slack after cutoff and transfer.
Patent EP-0335716-A1 (EP)
Inventor: CHRISTMAS MICHAEL C
IPC: F04B49/16
Filed: 1989-03-30
Abstract: In a piston and cylinder air compressor unloading of which is achieved by an unloader valve 7 connecting an additional volume (27) to the compressor clearance volume, a further valve (34,32) is provided in the cylinder head assembly which closes off the compressor delivery port (10) during unloading intervals whereby regenerative purging of an air dryer does not result in appreciable depletion of pressure which is required to be maintained in the extra volume (27).
Patent EP-0376435-A1 (EP)
Inventor: MEHRA RAVINDER CHAMANLAL
IPC: B65D41/28
Filed: 1989-07-18
Abstract: The invention relates to a plastics bottle having a threaded neck portion (14), a closure member (22) for engagement with the neck portion and a sealing plug (54). The sealing plug has an inner annular mating surface (64) designed to engage an annular frusto-­conical mating surface (20) of the neck portion. The closure member is provided with annular rib (28) for engaging the plug so as to cause the inner mating surface of the plug to engage the mating section of neck portion of the bottle. The bottle minimises or avoids leakage of vapour and/or liquid, especially under extreme conditions.
Patent EP-0375243-A1 (EP)
Inventor: ROTH JACQUES ADOLPHE
IPC: H04L69/40
Filed: 1989-12-11
Abstract: A local area network timing analyzer (20) responds to a signal on a local area network (10) to generate a carrier detect signal (CD) which is indicative of the presence or absence of signaling activity on the local area network (10). The carrier detect signal (CD) alternates between two logic states indicative of packets and gaps between packets. The timing analyzer (20) stores an array of timing entries, and individual ones of these timing entries (ARRAY(N)) are indicative of the time duration of individual gaps and packets. These timing entries (ARRAY(N)) are sorted and otherwise used to display timing information for the local area network (10).
Patent EP-0346219-A1 (EP)
Inventor: PERNOT CHRISTIAN ANDRE
IPC: H02H3/33
Filed: 1989-06-06
Abstract: The invention relates to a trigger switch mounted in an electrical installation. The device comprises detector means (E1, E2, E3, A) of a residual differential current such as a leakage current in the part of the installation forming the load, and then interruptor (F) of the power- supply current of the load, open-controlled by the detector means when detecting a residual differential current, and is characterised in that the interruptor unit (F) is of the type automatically returning to its state for closing the power-supply circuit after a break in the power-supply voltage upstream of the interruptor unit when the installation is powered-up anew. The invention is usable in particular in installations operating intermittently. <IMAGE>
Patent EP-0347309-A1 (EP)
Title: Matériau de protection d'un élément en cas d'incendie
Inventor: PASTUREAU NICOLE
IPC: C08K3/00
Filed: 1989-06-13
Abstract: Ce matériau, essentiellement caractérisé en ce qu'il est souple, fait intervenir simultanément les deux phénomènes d'intumescence et d'endothermicité pour obtenir des caractéristiques de protection optimales maintenant l'élément à protéger à une température infé­rieure ou de l'ordre de 150°C lorsque celui-ci est sou­mis à une agression thermique correspondant à une tempé­rature de flamme de 700 à 1000°C pendant une durée d'au moins une heure pour une épaisseur du matériau de 10 à 20 mm, est constitué d'un liant (élastomère de silicone) dans une proportion de 30 à 35 % en poids, d'une charge de renforcement (oxyde métallique compatible avec l'élastomère de silicone) dans une proportion de 17 à 23% en poids, d'une charge active (agent intumescent) dans une proportion de 38 à 45 % en poids et d'une charge isolante dans une proportion de 5 à 10 % en poids, ces proportions étant par rapport au poids total du matériau.
Patent EP-0394597-A1 (EP)
Inventor: AUDA BERNARD
IPC: H01L21/302
Filed: 1989-04-28
Abstract: A method of producing high-resolution and reproducible patterns, typically polysilicon ultra-fine lines. Accord­ing to a preferred embodiment of the method, a layer of a standard radiation-sensitive resist (17) is applied over a polysilicon layer (16) formed on a substrate (15). The photoresist is delineated as standard in conventional UV lithography equipment to produce a first-resist pattern (17a). The structure is then placed in a Reactive Ion Etching (RIE) equipment and the resist pattern is isotropically eroded to reduce overall dimensions. The etched thickness (dTH) is accurately measured by interferometric techniques, so that the corresponding lateral-dimension reduction (dW) is continuously moni­tored. The etching is terminated when the appropriate lateral-dimension reduction has been obtained to produce a second resist pattern (17a′) of the desired final width (LWf). The second resist pattern (17a′) is then anisotropically transferred to the underlying polysilicon layer (16) by Reactive Ion Etching. Finally, the said second-resist pattern is removed and leaves the desired polysilicon pattern (16a) having the desired final width (LWf). Resist patterns having linewidths in the range of 0,8 µm can be obtained with the maximum resolution of UV lithography equipment known to date. The above method allows resist patterns of smaller linewidths to be pro­duced, which in turn, permits cration of polysilicon lines having widths in the range of 0,6 µm or even less. Such reduced widths are key to the manufacture of gate elec­trode for short-channel CMOS FETs that are necessary for future generations of advanced semiconductor products.
Patent EP-0377414-A1 (EP)
Inventor: DELLA VEDOVA PIERO
IPC: A01K1/01
Filed: 1989-01-05
Abstract: An automated self-cleaning toilet enclosure for a pet animal, comprising a defecation spot to accommodate the animal,  and  cleaning means to remove the faeces from it, said cleaning means comprising the use of a washing device (7,7′,....), as well as a retaining tank (B) or evacuating means (12) for the faeces and the washing liquid utilized by said cleaning means.
Patent EP-0363335-A1 (EP)
Inventor: RIMONDI RENATO
IPC: A47F9/04
Filed: 1989-10-05
Abstract: An equipment suitable to act as check-out counter in supermarkets and similar, which essentially comprises a counter (1) interposed between a conveyor belt (2) and a set of discharging rolls (3), which lodges an automatic apparatus for manufacturing bags whose feeding opening corresponds to a hopper (7) placed on the upper plane of the counter (1) and whose dischar­ging out let corresponds to an opening (19) of the counter perfectly aligned to the set of rolls (3). The upper plane of the counter includes also a scanner (5) and a keyboard (6) for identifying the items before introducing them in the hopper (7).
Patent EP-0386143-A1 (EP)
Inventor: SAKSENA ANIL K
IPC: A61K31/522
Filed: 1988-11-18
Abstract: This invention relates to tri- and tetra-substituted-oxetanes of the formula,   <CHEM> e.g. (+/-)-cis- and (+/-)-trans-2-[(4-(4-isopropylpiperazin-1-yl)phenoxy)methyl]-4-(2,4-di halop henyl)-4-[1H-1,2,4-triazol-1-yl)methyl]oxetane and tri- and tetra- substituted-tetrahydrofurans, e.g. (+/-)-cis- and (+/-)-trans-1-[4-[[2-(2,4-dihalophenyl)tetrahydro-2-[(1H-azol-1-yl)m ethyl]-5-furanyl]methoxy]phenyl]-4-yl-1-substituted piperazine-3-one and related derivatives which exhibit antifungal and antiallergy activities, pharmaceutical composition thereof, methods of their use in treating or preventing susceptible fungal infections and allergic reactions in a host including warm-blooded animals such as humans.
Patent EP-0420902-A1 (EP)
Inventor: COLE MICHAEL
IPC: F04D1/12
Filed: 1989-06-07
Abstract: La pompe à fluide décrite comprend un logement cylindrique externe (14) tournant par rapport à un moyeu central (44) d'où s'étend une sonde radiale (52), laquelle est ajourée dans sa surface externe pour être exposée à l'écoulement d'une couronne rotative de fluide opérationnel (14). La sonde comporte un passage interne (54) destiné à placer l'ouverture (56) en communication avec l'extérieur, de sorte que le fluide est aspiré dans la pompe grâce à la force d'aspiration créée au niveau de la sonde. Un tube de Pitot (26) est également exposé au fluide en rotation et est pourvu d'une ouverture à partir de laquelle le fluide est expulsé de la pompe. Le fluide aspiré dans la sonde (52) peut être constitué par un gaz devant être nettoyé par friction et le fluide opérationnel en rotation peut être constitué par un liquide actif destiné à dissoudre les impuretés contenues dans le gaz.
Patent EP-0444042-A1 (EP)
Title: Herbicidal delivery compositions and methods for controlling plant populations in aquatic and wetland environments.
Inventor: LEVY RICHARD
IPC: A01N25/30
Filed: 1989-06-21
Abstract: Superabsorbent solid organic polymers which absorb over 100 times their weight in water are used in aquatic and wetland environment plant (weed) population control compositions. Methods for using the solid or flowable, superabsorbent polymer herbicidal delivery agents for the control of aquatic and wetland plant populations, or for the simultaneous or concurrent control of both aquatic plant and aquatic insect (particularly mosquitoes) populations, in an area needing aquatic and wetland environment plant (weed) control treatment, are described.
Patent EP-0407477-A1 (EP)
Inventor: PAWLAK WANDA
IPC: C10L1/32
Filed: 1989-07-27
Abstract: Le procédé décrit, qui sert à extraire le soufre pyriteux et à réduire la quantité de cendres contenues dans des charbons bitumineux, consiste à broyer le charbon source (11, 21), à le soumettre à une micro-agglomération (14, 24) au moyen d'un liquide d'établissement de pont contenant une huile lourde, à séparer les micro-agglomérats et à les séparer par lavage à l'eau pour extraire le soufre pyriteux en suspension (17, 18, 29, 30). Dans un mode de réalisation, le charbon est soumis à une deuxième phase de micro-agglomération (27).
Patent EP-0429491-A1 (EP)
Title: Device for introducing contacts into connector shells.
Inventor: EMMERICH HERBERT
IPC: H01R43/20
Filed: 1989-08-09
Abstract: Device for introducing contacts, in particular crimp contacts, in connector shells with several pole chambers. Said device includes a displacing element, which can be positioned in front of the pole chamber that is to receive the element; the tip of said displacing element has a diameter which is smaller, during positioning, than typical dimensions of the pole chamber and which, after positioning and before insertion of the contacts, can be opened in such a manner that its dimensions become greater than typical dimensions of the pole chamber.
Patent EP-0441790-A1 (EP)
Title: Dynamically stable sheet clamping system for high speed sheet handling drums.
Inventor: BINDER ALAN M
IPC: B41J13/22
Filed: 1989-07-10
Abstract: A sheet clamping system for high speed rotatable drums is provided in which light-weight clamping bars, formed of relatively thin metal sheet stock, are configured and/or oriented for maximum resistance to deflection radially of the axis of drum rotation as well as positively secured in a sheet medium clamping position at axially spaced intervals along the length of the drum. The system further includes centrifugally actuated, axially extending rods positioned to underlie the operative portion of each clamping bar in a manner such that leading and trailing edges of a retained sheet are sandwiched between the rods and the clamping bars under a clamping force generally proportional to the square of drum rotational speeds.
Patent EP-0386269-A1 (EP)
Inventor: TOKIMOTO TOYOTARO
IPC: G09G3/00
Filed: 1989-09-01
Abstract: On décrit un système d'affichage de type balayage n-dimensionnel et son appareil permettant d'afficher une image n-dimensionnelle avec un nombre plus petit d'éléments d'affichage grâce à une opération de balayage de l'image dans une direction donnée par la commutation d'un écran d'affichage dans un dispositif de visualisation ayant un écran d'affichage (n-1)-dimensionnel, et par une opération de déplacement soit du dispositif de visualisation soit d'un objet en mouvement afin d'en permettre l'observation. De plus, le système peut distinguer l'image affichée de l'objet en mouvement même si l'objet en mouvement se déplaçant à une très grande vitesse se rapproche.