baber/WOPTO huggingface dataset:
Patent EP-0515549-A1 (EP)
Inventor: KARLSSON LENNART
IPC: E21D11/38
Filed: 1991-02-25
Abstract: On décrit un revêtement de paroi, par exemple pour tunnels et analogues, destiné à empêcher les écoulements d'eau, la formation de glace et la chute de roches, ledit revêtement (10) étant aménagé à une certaine distance de la paroi de roche (15), et monté sur des moyens de support (14 et/ou 16), qui sont fermement ancrés dans la paroi (15). Le revêtement est composé de planches, dont les surfaces d'extrémité adjacentes sont mutuellement reliées pour former une couche de protection continue étanche. La couche de protection est composé de plaques d'isolement planes et/ou à courbure unique (11) en une matière étanche, qui au moins sur l'un de leur côtés plats sont recouvertes de grillages de renforcement (12) ou semblables, auxquels les moyens de support (14 et/ou 36) sont accrochés.
Patent EP-0544671-A1 (EP)
Title: FORMES DE DOSAGE DE MEDICAMENTS ABSORBES PAR VOIE ORALE ET DESTINES A ETRE LIBERES DANS LE COLON, REALISEES A PARTIR D'HYDROGELS RETICULES RENFERMANT DES LIAISONS AZO QUES ET PRESENTANT UN GONFLEMENT DEPENDANT DU pH
Inventor: BRONDSTED HELLE
IPC: C08F220/60
Filed: 1991-04-03
Abstract: L'invention concerne des formes de dosage de médicaments administrés par voie orale et destinés à être libérés dans le colon, comprenant un médicament enfermé dans un hydrogel réticulé qui présente un gonflement dépendant du pH et qui est composé d'un comonomère ionisable tel que de l'acide acrylique, d'un comonomère non ionisable tel qu'un acrylamide, et d'un agent de réticulation qui contient une liaison azoïque aromatique. La libération sélective du médicament dans le colon s'effectue grâce à la combinaison des propriétés de gonflement dépendant du pH propres à l'hydrogel et aux propriétés de dégradation dudit hydrogel par dédoublement enzymatique des liaisons azoïques effectué par les azoréductases.
Patent EP-0480020-A1 (EP)
Title: Rotary reactor.
Inventor: BYERLY HAROLD LEE
IPC: F16L59/21
Filed: 1991-04-30
Abstract: A recycle conduit insulation assembly for use with a helical recycle conduit of a rotary reactor of the type having a rotating, horizontally-oriented, cylindrical chamber for burning materials therein and a quantity of particulate, inorganic material within the chamber for conveying heat energy to material to be burned. The insulation assembly includes a plurality of shell elements, each comprising a cylinder enclosing a portion of the conduit and being arranged in overlapping relation, a plurality of mounting rings, each attached to and extending radially from the conduit and having a T-shape in section for supporting the shell elements at ends thereof, and a pumpable refractory mixture substantially filling the insulating space between the shell elements and conduit. Preferably, the shell elements are attached to the mounting rings only at one end of each shell element and have unattached ends which overlap the next adjacent shell element to form a continuous covering which can contract or expand longitudinally in response to thermal expansion and contraction of the associated conduit. The mounting rings are segmented and include slots which permit expansion and contraction from the underlying conduit without destruction of the mounting ring.
Patent EP-0531395-A1 (EP)
Title: Device for automatic collection, intermediate storage and emptying of blood from slaughter animals.
Inventor: SJOEBERG JOHN
IPC: A22B5/04
Filed: 1991-05-23
Abstract: A device for automatic collection, intermediate storage and emptying of blood from slaughter animals, comprising an endless track (2), a number of containers (3) movable along the track and a filling station (4) and an emptying and washing station (5) which are arranged along the track. The containers are loosely arranged in relation to each other and to the track (2). As a result, the weighing (6) of a filled container can be carried out effectively immediately after the filling operation. Moreover, containers can temporarily be switched out from the normal path of progression along the track into and from a resting station.
Patent EP-0543840-A1 (EP)
Title: Mop head with insertion aid.
Inventor: KRESSE FRANZ
IPC: A47L13/24
Filed: 1991-08-03
Abstract: PCT No. PCT/EP91/01462 Sec. 371 Date Feb. 21, 1993 Sec. 102(e) Date Feb. 21, 1993 PCT Filed Aug. 3, 1991 PCT Pub. No. WO92/03083 PCT Pub. Date Mar. 5, 1992.The invention is a mop head having holder insert pockets. The holder insert pockets have thick strips of a water-absorbing and swellable material in the region of the pocket openings.
Patent EP-0541703-A1 (EP)
Title: Miroir multicouche de reduction de fond pour rayons x
Inventor: BLOCH JEFFREY JOSEPH
IPC: G21K1/06
Filed: 1991-08-02
Abstract: Un "piège à ondes" multicouche déposé sur la surface d'un miroir pour rayons X doux à mircrostructure synthétique stratifiée dont on a optimisé la réflectivité à des longueurs d'ondes choisies permet de réduire le pouvoir réfléchissant d'un rayonnement incident d'une longueur d'onde indésirable plus longue incidant sur ledit miroir. Dans trois types de miroirs séparés employant une structure spéculaire stratifiée de molybdène et de silicium alternés recouverte de deux couches d'un traitement anti-reflets au molybdène/silicium, on a optimisé les pouvoirs réfléchissants de longueurs d'ondes de 133, 171 et 186 Å d'incidence quasi normale, tandis que celle de 304 Å a été réduite au minimum. Le procédé d'optimisation implique le choix de matériaux, la composition de la couche/les paires ainsi que leur nombre, et la distance intermédiaire pour le miroir, et le choix simultané de matériaux, la composition de la couche/des paires, leur nombre et la distance pour le "piège à ondes".
Patent EP-0500905-A1 (EP)
Title: Pharmaceutical compositions for use in treating aids.
Inventor: BURZYNSKI STANISLAW R
IPC: A61K31/445
Filed: 1991-08-21
Abstract: The present invention provides methods for treating AIDS-related diseases by administering to an afflicted host pharmaceutical compositions containing a therapeutically effective amount of substituted piperidinedione of the formula  <IMAGE>  <IMAGE>  or <IMAGE>   or mixtues thereof, wherein R is OH, NH2, OW, or H; X is H, F. Cl, Bri, I, OH, OW, NO2, or NH2; Y is H, F. Cl, Bri, or I; W is <IMAGE>   or a C1 to C12 aliphatic group; Z is an aliphatic or aromatic group of C1 to C12; X and Y can both vary within the compound; and pharmaceutically acceptable salts thereof. The pharmaceutical compositions further may include R,X,Y substituted phenylacetic acid.
Patent EP-0503242-A1 (EP)
Inventor: OBERHAUSER ERNST
IPC: C02F1/48
Filed: 1992-01-22
Abstract: In the apparatus, flowing hard water can be subjected to the magnetic field of a permanent magnet (24). To improve the micronucleation caused by the magnetic field, in the region of the magnetic field there is arranged an alkalinity-producing metal electrode (26) around which the water flows, preferably made of a magnesium alloy, which is galvanically connected to the housing (10) composed of an electrochemically nobler metal, such as brass. <IMAGE>
Patent EP-0510688-A1 (EP)
Inventor: NAKATANI HAJIME
IPC: H01S3/0977
Filed: 1992-04-24
Abstract: A pulsed transversely excited gas laser device includes a pair of main electrodes (1,2) having main surfaces opposing each other across a main discharge gap (3) and running perpendicular to the optical axis of the laser. A corona discharge preionizer (10) for radiating ultraviolet radiation is substantially accommodated within a recess formed on the main surface of one of the main electrodes (1,2) at an upstream side of the foot of the main discharge 3. The corona discharge preionizer (10) is separated from the inner wall and bottom surface of the recess except at a surface portion thereof which is in contact with a projection extending sideways from a side wall of the recess next to the main discharge (3). The corona discharge generated over the preionizer (10) radiates ultraviolet radiation to preionize the laser gas.
Patent EP-0572685-A1 (EP)
Inventor: NAKAZAWA ATSUSHI OSAKA WORKS O
IPC: G06K7/10
Filed: 1992-05-18
Abstract: In a symbol reading device, at least two laser beams having different optical path lengths, and, therefore, different focal positions are used to scan a symbol surface. The two laser beams are produced from a single beam issuing unit, and only one beam at a time scans the symbol surface. Furthermore, stationary reflecting mirrors are used to create the two laser beams of different focal length, reducing the number of moving mechanisms and the overall complexity of the device.
Patent EP-0515972-A1 (EP)
Inventor: GRAY GEORGE WILLIAM PROF
IPC: C09K19/38
Filed: 1992-05-20
Abstract: Polymer compositions containing ferroelectric, smectic liquid-crystalline phases containing mesogenic groups chemically bonded directly or via a spacer, characterised in that at least one of the mesogenic groups contains at least one transverse-polarising structural unit corresponding to the formula <IMAGE>  in which X is F or H, are highly suitable as organic substrates in electronics for film and fibre technology, for the production of laser-optical recording elements which can be repeatedly written and erased, and as materials for nonlinear optics.
Patent EP-0542127-A1 (EP)
Inventor: BENENOWSKI SEBASTIAN
IPC: B61L5/06
Filed: 1992-11-05
Abstract: A method for adjusting preferably one switch blade which is displaceably arranged on a slide chair is proposed, to which switch blade actuation forces are applied, in order to move it against a rigid rail, in such a way that an enduring deformation is excluded. <IMAGE>
Patent EP-0544168-A1 (EP)
Inventor: WILD HANNO DR
IPC: C12N9/99
Filed: 1992-11-16
Abstract: The invention relates to aminoalkyl-substituted 5,6-dihydrodibenz[b,e]azepine-6,11-dione-11-oximes, processes for their preparation and their use as antiretroviral agents.
Patent EP-0549881-A1 (EP)
Inventor: KUENL OTMAR
IPC: H03L7/22
Filed: 1992-11-24
Abstract: Frequency synthesisers for generating different channel arrangements having short settling times usually operate in accordance with the analysis principle (mixer). For this purpose, a number of phase-locked loops and expensive filters are required. Ambiguities are unavoidable. In a channel arrangement having channels of narrow bandwidth, the rate of switch-over is limited by the settling time of the phase-locked loops. The frequency synthesiser according to the invention operates with only two phase-locked loops (PLL1, PLL2), both of which have an operating frequency (f1, f2) which is greater by a multiple than the width of the channel arrangement. The frequencies of the phase-locked loops are derived from a common reference frequency (fref). Different channel arrangements and different operating frequencies can be set by varying the dividing ratios of the frequency dividers (D1 ... D4) provided in the synthesiser. The reference frequencies are derived from a crystal-controlled temperature-compensated oscillator. <IMAGE>
Patent EP-0600110-A1 (EP)
Inventor: ROUHI-LARIDJANI ATOUSSA C O EL
IPC: H02K49/06
Filed: 1992-11-30
Abstract: A magnetic speed reducer and torque amplifier adapted to be mounted to the output shaft of a drive motor comprises two sets of metal disks (1, 2) stacked together and interleaved along the shaft (30) of a motor (10), and means (33) for generating an axial magnetic field through said alternated disks. 
     The disks (1, 2) are of a non magnetic base material and provided with a number of adjacent radially extending portions or lines (15, respectively 25) of a ferromagnetic material. The number of radial lines (25) of the stator (k-n) is different from the number (k) of the radial lines on the rotor disks (1), with the difference therebetween being equal to the number of poles of the generated magnetic field. 
     The magnetic gearbox can be incorporated in an axial airgap brushless motor (10), located between stator windings (33) and a free running rotor (34).
Patent EP-0552509-A1 (EP)
Inventor: ADRIAENSSENS FRANK
IPC: F16H63/30
Filed: 1992-12-18
Abstract: Transmission unit consisting of a continuously variable transmission (1); a hydraulic cylinder/piston unit (3) to set the transmission ratio of the continuously variable transmission (2); a pressure compensation chamber (4) working in conjunction with the cylinder/piston unit (3); and a passage organ (5) having at least one passage way (6) connecting the pressure compensation chamber (4) with the piston chamber (7) of said cylinder/piston unit (3), characterized in that the passage way (6) stretches at least partially along the outer surface of the passage organ (5).
Patent EP-0505064-A1 (EP)
Inventor: SHERBA SAMUEL EUGENE
IPC: A01N43/80
Filed: 1992-03-09
Abstract: A synergistic antimicrobial composition comprising a 2-alkyl-3-isothiazolone and a 3,4-dichloroanilide of the formula
       
 where n is an integer from 1 to 2, in a ratio to each other which exhibits synergism is disclosed.
Patent EP-0505190-A1 (EP)
Inventor: DOLE STEPHEN LEE
IPC: C01F17/241
Filed: 1992-03-19
Abstract: A method of forming polycrystalline rare earth oxide ceramic scintillators formed by dissolving a mixture of oxides of the scintillator in an aqueous hydrochloric or nitric acid solution to form a rare earth solution, precipitating oxalates from the rare earth solution, calcining the oxalates to form the respective oxides, cold pressing the oxides to form a compact, and sintering the compact in a reducing atmosphere or vacuum to form the scintillator, the method being improved by precipitating the oxalates by admixing the rare earth solution with an oxalic solution comprised of, oxalic acid and ammonium ions in an amount that disperses the oxalate precipitates.
Patent EP-0542431-A1 (EP)
Inventor: OZAWA CHIAKI
IPC: B29D30/70
Filed: 1992-10-16
Abstract: An apparatus for winding a narrow belt-shaped member (L) in a zigzag pattern around a drum (11), which apparatus includes a support base (62), and a reciprocative motion means for reciprocatively moving the support base substantially along an axis (12) of the drum between both ends of a predetermined region (R) to maintain the distance between the drum (11) and the support base (62) at a constant value. The apparatus further includes a rocking base (71) supported by the support base (62) rockably about a rooking axis (Y) which is a normal (K) to the outer surface (13) of the drum (11), a rocking means (82) for rocking the rocking base, and an attaching roller (75) supported on the rocking base rotatably about an axis (P) substantially in parallel with the axis (12) of the drum (11) for urging and attaching the supplied belt-shaped member to the drum after being wound partially around the attaching roller. In winding the belt-shaped member around the drum, the rocking base (71) and the attaching roller (75) are rocked by means of the rocking means (82) to cause the rotating axis of the attaching roller to intersect orthogonally a straight line in parallel with the winding direction of the member (L).
Patent EP-0547879-A1 (EP)
Inventor: SAMUEL NICHOLAS PETER
IPC: G01D4/00
Filed: 1992-12-16
Abstract: A retrofittable device for deriving a pulsed output from a rotating pointer forming bart of the index mechanism of a gas meter comprises a housing which can be secured to the transparent face of the index mechanism. The housing contains a light emitting diode for directing a beam of light, for example infra red light, at a portion of the index dial face in front of which the pointer rotates, for modulation by the pointer and reflection back onto a pair of closely spaced matched photodetectors also disposed in the housing. The photodetectors are positioned such that the modulated beam affects them sequentially, and the output signal of the device is derived from the difference between the respective outputs of the photoconductors. This ensures that ambient lighting changes, as well as the effect on the photodetectors of temperature and aging, tend to cancel out.
Patent EP-0515282-A1 (EP)
Inventor: TAILLIET FRANCOIS
IPC: H01L27/02
Filed: 1992-05-21
Abstract: The invention relates to a CMOS circuit protected against latch-up. A peak limiter (2) in parallel with the internal circuitry (1) of the CMOS circuit raises the external current (I'1) for triggering latch-up in the event of an overvoltage in the supply. In one embodiment, the parallel peak limiter is intrinsically protected from electrostatic discharges. In another embodiment, the peak limiter is protected by electrostatic discharge protection associated with a series resistor allowing the triggering of the electrostatic discharge protection and limiting the current passing through the peak limiter. <IMAGE>
Patent EP-0524851-A1 (EP)
Inventor: VIGNOT JEAN-MARIE
IPC: C23C2/40
Filed: 1992-07-02
Abstract: Process for the deposition on a metal strip (1) of a deposit of metal or metal alloys involving a stage of immersion of the metal strip in a molten bath (5) of this metal or these alloys, in which the strip (1) passes on at least one guide piece (9, 19). The guide piece is produced from a material based on vitreous silica. 
     The material based on vitreous silica has a content that can range up to 20 % of one or more of the materials included in the group comprised of : refractory earths, metal oxides and compounds of oxides, carbides, borides, oxynitrides, the SiAlON's, the thermal decomposition products of carbosilanes, CaO, MgO, ZrSiO4, ZrO2, Cr203 and SiC.
Patent EP-0543692-A1 (EP)
Inventor: HOUSSIN BRUNO
IPC: F16B12/32
Filed: 1992-10-30
Abstract: The device comprises at least one upright (22) consisting of two flat sections positioned opposite each other and fixed to two elongate elements (23) which are either cables or rods extending vertically, which cross hollows formed in the cross-pieces connecting the flat sections together in the area of the side edges of the upright. The flat sections provide means of including at least one support (25) for objects or information to be displayed. <IMAGE>
Patent EP-0583527-A1 (EP)
Inventor: FUSSLER PHILIPPE
IPC: E04C2/38
Filed: 1992-08-10
Abstract: Panel intended for the formation of modular and deformable partitions, characterised in that it consists of a plane web (A), made of a lightweight material, delimited on the periphery by a rigid zone permitting the fastening of frame elements (10, 12, 13) comprising, on the vertical sides, means for connection to and articulation with adjacent panels, and, on a lower horizontal side, means for support on the ground (18). <IMAGE>
Patent EP-0596180-A1 (EP)
Inventor: VINCENZI MARINO
IPC: A45B25/24
Filed: 1992-11-02
Abstract: The umbrella is composed by a cilindrical part (1) having in continuing a flared part (2) which comes to form in opening the support for the frame of of the covering (16) while in closing it permits the containment of the same covering into the said cylindrical part (1). Said re-entering of the covering (16) is permitted by a system of levers with ribs (14 and 15) which during no use letting down the knob (8) in central conversion come to re-ender into the cylindrical part (1) while for the umbrella opening, pushed the push-button (22) it is disarmed the hook (9) permitting by a spring (20) the rising for sliding of all the system of levers with ribs (14 and 15) which brings the lenght of material (16) in opening.
Patent EP-0577619-A1 (EP)
Inventor: KLEIDER ALBERT
IPC: B23Q9/00
Filed: 1992-03-04
Abstract: Un plateau de guidage (10) qui permet de guider une machine portative, notamment une meuleuse d'angle, le long d'un rail de guidage (14) fixé sur une pièce, comprend un canal de guidage (13) qui s'emboîte sur le rail de guidage (14) et des surfaces de guidage (31-34) formées dans le canal de guidage (13) qui s'emboîte sur sur les faces latérales du rail de guidage. Afin d'obtenir un guidage sans friction avec un jeu minime de guidage du plateau de guidage (10), tout en simplifiant la fabrication de ce dernier, le canal de guidage (13) formé d'au moins deux moulures allongées (17, 18) mutuellement espacées similaires à des ponts et de deux évidements (19, 20, 21) du plateau de guidage (10) alignés avec les moulures (17, 18) a une dimension transversale intérieure plus grande que la largeur du rail de guidage (14), alors que les surfaces de guidage (31-34) sont disposées par deux sur deux rétrécissements (25, 26) mutuellement espacés du canal de guidage (13), dont la largeur intérieure est légèrement supérieure à la largeur du rail de guidage.
Patent EP-0597859-A1 (EP)
Title: Heat exchanging element and method for the manufacture thereof.
Inventor: OLSSON GOERAN
IPC: F24S10/75
Filed: 1992-02-28
Abstract: One embodiment of a heat-exchanger element includes a metal layer (1) and at least one metal conduit (2) which lies against and is fused together with the metal layer and which extends between two mutually opposing outer edges of the element so that the metal layer will form heat-transporting flanges on both sides of the conduit. The conduit is fused with the metal layer so that the conduit will have a free-laid surface which faces away from the metal layer. Another embodiment of the element includes two metal layers and at least one metal conduit which is placed between and lies against and is fused with the metal layers and extends between two mutually opposing edges of the element so that the metal layers form heat-transporting flanges on both sides of the conduit. At least one metal layer has a groove in which part of the conduit is inserted. The invention also relates to methods of manufacturing such elements.
Patent EP-0526632-A1 (EP)
Title: Protective garment containing polybenzoxazole
Inventor: WEBER CHARLES P JR
IPC: A41D31/00
Filed: 1992-02-20
Abstract: Fabrics containing polybenzazole fibers have high cut-resistance, and can be used to make cut-resistant and flame-resistant garments.
Patent EP-0578729-A1 (EP)
Inventor: BLOOM RICHARD L
IPC: B01D39/14
Filed: 1992-03-31
Abstract: Filtre à particules de Diesel compact, économique et efficace comprenant un boîtier (10) comportant une pluralité de tubes rigides, maintenus et perforés, dont la surface perforée de chacun desdits tubes (15-17) est recouverte par un élément filtrant constitué par un fil inorganique à enroulement sensiblement croisé et hélicoïdal et où le fil présente un enroulement croisé, afin de réaliser des ouvertures quadrilatérales.
Patent EP-0601053-A1 (EP)
Inventor: FU LU MOU-YING
IPC: A61K47/44
Filed: 1992-08-18
Abstract: Pharmaceutical compositions for the sublingual or buccal administration of therapeutic agents (particularly polypeptides) which are normally degraded upon oral administration comprise such a therapeutic agent, a solvent, optionally a cosolvent and/or hydrogel, and an oral mucosal membrane transport enhancing agent which is selected from the group consisting of essential and volatile oils and inorganic and organic acids.
Patent EP-0575566-A1 (EP)
Inventor: BLEICH KARL-HEINZ
IPC: G01N29/07
Filed: 1992-09-17
Abstract: Un procédé d'optimisation du soudage permet d'obtenir des bondings (aux ultra-sons, thermosoniques, par thermocompression, TAB ponctuel ou autres, y compris des macro-soudures) de qualité élevée et constante. Selon ce procédé, la courbe qui décrit les vibrations ultrasoniques pendant le soudage est enregistrée et évaluée. Les résultats de l'évaluation sont utilisés pour commander les paramètres de soudage de façon à les optimiser et pour contrôler la qualité des liaisons. Le nombre de creux et de crêtes de l'enveloppante de la courbe d'amplitude mécanique pendant le soudage, ainsi que leur écartement dans le temps sont utilisés pour effectuer une commande réalisant une optimisation. Une grandeur de pilotage de procédé permettant de doser individuellement l'énergie requise pour effectuer chaque liaison est dérivée des états vibratoires instationnaires produits après des sauts dosés d'énergie sonique. La teneur en harmoniques des vibrations ultrasoniques au niveau de l'outil de bonding permet de contrôler de manière non destructive la qualité de chaque point de bonding.