baber/WOPTO huggingface dataset:
Patent EP-0778700-A1 (EP)
Inventor: SARAYEDDINE KHALED
IPC: G09F9/35
Filed: 1996-11-22
Abstract: The system uses the properties of cholesteric filters to project a picture on to a screen from a liquid crystal projector (1), whose beam (2) is already linearly polarised. A small mirror redirects the beam to a quarter-wave plate (9) producing circular polarisation. The light passes through the cholesteric filter (8) to a plane mirror (7) giving 180 degrees phase shift, which is repeated at the third reflection. The final beam, having right-hand circular polarisation, is transmitted totally by the filter to the screen.
Patent EP-0744808-A1 (EP)
Inventor: PONTAROLLO SERGE
IPC: H01L27/02
Filed: 1996-05-21
Abstract: The overvoltage protection mechanism has a p-doped slow CMOS technology transistor (MP) with the drain and source connected across the voltage source (V+,V-). A second CMOS technology n-doped transistor (MN) is connected between the grid of the first transistor and the negative rail. There are resistors (20,22) between the first transistor grid and positive rail and the second transistor grid and negative rail, producing current sources. A capacitor (C) has a first side connected to the positive rail (V+) and a second side connected to the gate of the second type transistor.
Patent EP-0747308-A1 (EP)
Inventor: CELLI MARCO
IPC: B65H18/08
Filed: 1996-06-04
Abstract: The apparatus serves for forming reels of lightweight paper intended for paper processing plant (rolls of toilet paper, paper towels and the like and for other products, such as nonwovens) where control of the density of the reel is critical. The tubular core or mandrel on which the paper is to be wound is held by driven mating centres 14 mounted on blocks 12 that travel up and down generally vertical guides 9; driven threaded columns 18 slowly raise the blocks 12 as a function of the instantaneous diameter of the developing reel. The load of the reel on the underlying rolls 3 is thus limited.
Patent EP-0807012-A1 (EP)
Inventor: PRENGER JAN HENDRIK
IPC: B29C48/32
Filed: 1996-01-29
Abstract: Method for producing a tubular profile (7) made of thermoplastic material, comprising the extrusion of the tubular profile (7) using an extruder (1), the external (3) and internal (5) cooling, respectively, downstream of the extruder (1), of the tubular profile (7) emerging from the extruder with the aid of an external cooling unit (3) and an internal cooling unit (5) mounted on the extruder (1), and the exertion of a tensile force on the cooled tubular profile (7) downstream of the cooling units by means of a pulling device (4). When production of the tubular profile (7) is started by setting the extruder (1) in operation, the internal cooling unit (5) is omitted and when a tensile force is inserted on the extruded and externally cooled section by the pulling device (4), the internal cooling unit (5) is introduced into the tubular profile (7) from the open end (8) of the latter and mounted on the extruder (1).
Patent EP-0815862-A1 (EP)
Inventor: MUKAI KATSUHIKO
IPC: A61K31/593
Filed: 1996-03-18
Abstract: An ophthalmic composition comprises active vitamin D as an
effective component and is used for preventing deterioration of the
optical transparency, occurrence of high intraocular pressure
diseases or defective sight, observed after an ophthalmic operation,
due to hyperplasia of the anterior ocular cells in the tissues damaged
by the ophthalmic operation, which are in course of a healing
process, and/or excess production of cellular materials. 
     The ophthalmic composition can be dropped in the eye after
operations such as those for cataract, for transplantation of
intraocular lenses and for cornea to maintain the intraocular
transparency of the anterior ocular region, to control the
hyperplasia of the anterior ocular cells in the tissues damaged by the
ophthalmic operation, which are in course of a healing process,
and/or excess production of cellular materials and to thus prevent
any reduction of visual acuity.
Patent EP-0824720-A1 (EP)
Title: Compositions pour plaques d'impression lithographique contenant un colorant decolorable par l'acide
Inventor: VOGEL DENNIS E
IPC: G03F7/105
Filed: 1996-03-21
Abstract: Compositions pour plaques d'impression lithographiques positives contenant un colorant décolorable par l'acide, ne nécessitant pas de traitement et fournissant une image ou un tirage stables suite à une exposition à un rayonnement actinique. L'image s'obtient par incorporation à la couche photosensible d'un colorant qui se décolore irréversiblement lors de l'exposition de la plaque d'impression. Le colorant objet de l'invention peut, par exemple, être décoloré par un acide résultant de l'exposition d'un photopolymère à un rayonnement. L'image et le tirage ainsi obtenus sont utiles dans le cycle de production et restent stables dans les environnements basiques susceptibles d'être rencontrés dans le cadre de la production.
Patent EP-0820380-A1 (EP)
Inventor: JOSEFSSON PERCY
IPC: E04B1/86
Filed: 1996-03-27
Abstract: The invention relates to vibration damping wall material or wall covering material. The material is comprised of a laminate which includes two thin metal sheets and a solid rubber layer sandwiched therebetween. The rubber layer has the form of a rubber foil or rubber film having a thickness of 0.08-0.30 mm and produced by carrier calendaring and is vulcanized to each metal sheet. The metal sheets suitably have a thickness of 0.2-0.7 mm. The rubber layer is conveniently formed from an electrically conductive rubber mixture. When the wall material is intended for use with structures that delimit rooms or like locations in which a high standard of hygiene is demanded, the metal sheets may consist of stainless steel.
Patent EP-0830709-A1 (EP)
Title: Materiaux electrolytiques contenant des sels d'ions metal extremement dissocies
Inventor: LEE HUNG-SUI
IPC: H01B1/12
Filed: 1996-03-15
Abstract: L'invention concerne des sels d'ions métal qu'on peut utiliser dans des électrolytes afin de fabriquer des dispositifs électrochimiques, y compris des piles primaires et secondaires, des cellules photoélectrochimiques et des affichages électrochromiques. Ces sels possèdent une faible énergie de dissociation et peuvent être dissous dans un polymère approprié de sorte que l'on obtienne un électrolyte polymère solide ou dans un solvant liquide aprotique polaire de sorte que l'on obtienne un électrolyte liquide. L'anion des sels peut être fixé de façon covalente à des squelettes polymères de sorte que des électrolytes polymères solides possédant une conductivité exclusive de cations soient obtenus.
Patent EP-0873415-A1 (EP)
Inventor: KAPPES JOHN CHRISTOPHER
IPC: A61K47/48
Filed: 1996-04-12
Abstract: The present invention provides a composition of matter, comprising: DNA encoding a viral Vpx protein fused to DNA encoding a protein. In another embodiment of the present invention, there is provided a composition of matter, comprising: DNA encoding a viral Vpr protein fused to DNA encoding a protein. The present invention further provides DNA, vectors and methods for expressing a lentiviral pol gene in trans, independent of the lentiviral gag-pol. A gene transduction element is optionally delivered to a lentiviral vector according to the present invention. Also provided are various methods of delivering a virus inhibitory molecule to a target in an animal. Further provided is a pharmaceutical composition.
Patent EP-0827462-A1 (EP)
Inventor: BUCHANAN HARRY C JR
IPC: F16D65/14
Filed: 1996-05-10
Abstract: Système de verrouillage destiné à un moteur (14) devant être verrouillé, dans lequel une pluralité de doigts (22b) situés aux extrémités de bras flexibles (22C), accouplés à un moteur de verrouillage (10) s'engagent et se désengagent par rapport à une pluralité d'espaces (12b) limités par des nervures (12C) dans un membre (12) relié à l'axe (14a) du moteur (14) à verrouiller.
Patent EP-0833647-A1 (EP)
Inventor: LEMLEY PAUL V JR
IPC: A61P35/00
Filed: 1996-06-07
Abstract: Méthode de traitement d'une tumeur, consistant à immuniser préalablement un patient nécessitant un traitement anti-tumeur à l'aide d'un vaccin contenant une toxine ou un substitut de toxine, dans une quantité efficace pour produire une réaction immunitaire à la toxine chez le patient, et à administrer ultérieurement la toxine au patient dans une quantité efficace pour tuer les cellules de la tumeur. La toxine peut être, par exemple, le ricin, l'abrine, la gélonine ou la diphtérie.
Patent EP-0836764-A1 (EP)
Inventor: BERTOTTO EZIO
IPC: H02P5/74
Filed: 1996-06-27
Abstract: La présente invention concerne un procédé et une unité assurant le synchronisme des machines complexes en cas de baisse ou de coupure d'alimentation électrique. La machine considérée est constituée de plusieurs dispositifs motorisés (A1, A2, A3) assurant l'entraînement et la commande de différents composants. En outre, chaque dispositif est raccordé au bus d'alimentation électrique au moyen d'un convertisseur de vitesse (C1, C2, C3), chaque dispositif possédant une masse de volant (m1, m2, m3) connue et présentant, à régime constant, une vitesse synchronisée avec celle des autres dispositifs. L'unité intègre: un système (2) capable de reconnaître une défaillance effective de l'alimentation électrique de secteur; des systèmes mesurant la vitesse et le courant des différents dispositifs; des organes de calcul (3) évaluant les moments d'inertie des masses de volant les plus importantes, leurs vitesses respectives et les courants absorbés; un comparateur (5) qui compare la tension du bus d'alimentation par rapport à la dernière valeur de tension détectée avant la défaillance secteur et qui est capable de générer un premier signal d'erreur; un régulateur (7) en boucle fermée qui traite le premier signal d'erreur de façon à générer un second signal en entrée. Ce second signal peut être envoyé à un multiplicateur (X1, X2, X3) associé à chaque convertisseur de façon à commander une décélération progressive et synchrone de tous les dispositifs, et à convertir en courant électrique alimentant le système une partie de l'énergie cinétique des masses de volant les plus importantes.
Patent EP-0846512-A1 (EP)
Inventor: AYAMA JUN
IPC: B22D41/46
Filed: 1996-08-08
Abstract: A filler for a sliding gate containing 70 to 90 wt%
of chromite sand and 10 to 30 wt% of silica sand in which
the particle size distribution of the chromite sand is
substantially from 500 to 1,000µm, which is not melted,
sintered or penetrated by molten metal (molten steel) poured
in a ladle in a steel works, and therefore is easily
discharged to let the gate through.
Patent EP-0842515-A1 (EP)
Inventor: ROOHPARVAR FRANKIE F
IPC: G11C29/44
Filed: 1996-07-09
Abstract: A memory system capable of being configured for optimum operation after fabrication and method of controlling same. The system includes an array of memory cells arranged in a multiplicity of rows and a multiplicity of columns, with each cell located in one of the rows being coupled to a common word line and with each cell located in one of the columns being coupled to a common bit line. Control circuitry is included for controlling memory operations, with the memory operations including programming the memory cells; reading the memory cells and preferably programming the cells. A plurality of non-volatile data storage units are provided for storing control parameter data used by the control means for controlling the memory operations. Such control parameters may can include, for example, parameters for adjusting the magnitude and duration of voltage pulses applied to the memory for carrying out programming and erasing operations.
Patent EP-0846182-A1 (EP)
Inventor: COLLINS MARY KATHARINE LEVINGE
IPC: C12N15/67
Filed: 1996-08-23
Abstract: PCT No. PCT/GB96/02061 Sec. 371 Date Jun. 22, 1998 Sec. 102(e) Date Jun. 22, 1998 PCT Filed Aug. 23, 1996 PCT Pub. No. WO97/08330 PCT Pub. Date Mar. 6, 1997The invention relates to new expression systems and in particular to an expression system in which a gene of interest is expressed at an optimal level. The invention provides a recombinant expression vector comprising a gene of interest and a selectable marker gene, wherein the selectable marker gene is arranged downstream of the gene of interest and a stop codon associated with the gene of interest is spaced from a start codon of said selectable marker gene at a distance which is sufficient to ensure that translation reinitiation is required before said selectable marker protein is expressed from the corresponding mRNA. Examples of such expression systems are vector viral packaging cell lines and a number of preferred cell lines have been identified.
Patent EP-0902694-A1 (EP)
Inventor: BOTICH MICHAEL J
IPC: A61M5/31
Filed: 1996-08-20
Abstract: L'invention concerne des ampoules d'injection pré-remplies (10, 110, 210, 310) servant à administrer une dose prête à l'emploi d'un médicament fluide et munies d'une aiguille rétractable (16, 116, 216, 316). L'aiguille est maintenue dans une position lui permettant de sortir hors d'un cylindre par un ressort placé dans un logement (28, 128, 228, 328). Un élément (32) retenant l'aiguille forme l'arrière du logement (28, 128, 228, 328) du ressort, et comprend une pluralité de doigts de verrouillage (34) maintenant l'aiguille. Un piston coulissable (18, 118, 218, 318) est placé dans le cylindre (14, 114, 214, 314) pour en expulser le médicament fluide. Le piston (18, 118, 218, 318) est conçu pour dégager les doigts (34), une injection une fois terminée, et pour recevoir l'aiguille dans une cavité interne (48, 148, 248, 348).
Patent EP-0854786-A1 (EP)
Inventor: LEONHARDT WOLFGANG
IPC: B41B1/02
Filed: 1996-08-10
Abstract: The invention concerns a typesetting device and letters (1) for printing, for instance, as they are used for instructional purposes. To avoid the risk of endangering the health of users, stabile and inexpensive letters are constructed out of plastic. The typesetting device can be easily handled, due to the fact that the letters are secured in slots (6) of the chase (6) by means of a retaining frame (7) or retaining plates (9).
Patent EP-0870368-A1 (EP)
Inventor: GRUENBERG ELLIOT L
IPC: H04N7/26
Filed: 1996-08-21
Abstract: This invention describes a compressive method of transmitting digital information. Parallel communications branches (103, 103(a),...103(n)) are coded to transmit ensembles of bits coded so that they can be added (203) together and forwarded over a single transmitted channel without interference. Decoding occurs at a receiving station (6). In accordance with the invention an iterative method of modulating multiple simultaneous signals is accomplished, so that multiple closely spaced signals can pass through a narrow bandpass filter (106), where the bandwidth of the communications highway connecting a transmit and receive station is determined by the communication bit rate of the simultaneous bit ensemble. The invention is also advantageously applicable to a compressive digital storage system.
Patent EP-0855133-A1 (EP)
Inventor: ROINE JOHANNES
IPC: G01N21/68
Filed: 1996-10-10
Abstract: PCT No. PCT/FI96/00535 Sec. 371 Date Aug. 14, 1998 Sec. 102(e) Date Aug. 14, 1998 PCT Filed Oct. 10, 1996 PCT Pub. No. WO97/14278 PCT Pub. Date Apr. 17, 1997The present invention relates to a procedure and a device for forming a plasma. The plasma generated can be used e.g. to examine the concentrations of elements contained e.g. in different gases, such as flue gases. The spark discharge and magnetic field used to form and maintain the plasma are produced by means of the same capacitor-coil resonator circuit. The device of the invention allows a very stable and controlled plasma to be achieved.
Patent EP-0956155-A1 (EP)
Title: Utilisation de zeolites hydrophobes, seringue et procede pour eliminer les conservateurs d'une solution de polypeptides
Inventor: ANDERSSON STEN
IPC: C07K14/62
Filed: 1996-10-15
Abstract: L'invention concerne une nouvelle utilisation de zéolites hydrophobes, qui consiste à éliminer les conservateurs des solutions de (poly)peptides, par exemple des solutions de préparations pharmaceutiques. Cette utilisation est particulièrement intéressante pour les solutions de protéines, notamment d'insuline. L'invention concerne en outre une seringue d'injection pour ces solutions, dans laquelle un zéolite du type en question est mis en contact avec la solution afin d'en éliminer les conservateurs.
Patent EP-0868156-A1 (EP)
Inventor: LAGUETTE STEPHEN W
IPC: A61F2/20
Filed: 1996-11-05
Abstract: The length of dwelling of a voice prosthesis (10) in the fistula of a patient is extended by supporting the soft hollow body (14) of the prosthesis with an elongated, rigid cartridge (12) and mounting the flapper valve (15) by means of a tab (56) which extends through a slot (54) in the flange (44) of the cartridge (12). An enlarged cavity (113) in the flange (110) of the body (92) communicates with the slot (112) and receives the leading portion of the tab (56). The tab (256) can terminate in a bulbous end (261) received in the cavity (263) or the cavity (263) can be filled with adhesive to secure the valve (215) to the cartridge (212).
Patent EP-0861390-A1 (EP)
Title: Mecanisme de changement de vitesse
Inventor: MUDDELL GILES DOUGLAS
IPC: B60W10/10
Filed: 1996-11-21
Abstract: La présente invention concerne un mécanisme de changement de vitesse pour véhicule. Il permet le changement, avec une boîte de vitesses classique, sans intervention manuelle. Les changements sont exécutés par un actionneur hydraulique (20) commandé par des moyens de commande comprenant une unité de commande (17). L'actionneur (20) est utilisé de telle manière que la force appliquée pour exécuter un changement de vitesse soit modifiée pour pouvoir être réduite pendant l'enclenchement d'une vitesse. Dans un mode de réalisation, on y parvient en commandant l'alimentation en liquide hydraulique au moyen de soupapes (102, 104, 130) et d'un accumulateur hydraulique (131). Le dispositif comprend aussi un moyen permettant de commander le fonctionnement d'un embrayage de la boîte de vitesses, les changements de vitesse étant alors effectués en douceur.
Patent EP-0864107-A1 (EP)
Inventor: HARVEY LESLIE GEORGE
IPC: H04R23/00
Filed: 1996-11-29
Abstract: PCT No. PCT/GB96/02951 Sec. 371 Date Sep. 8, 1998 Sec. 102(e) Date Sep. 8, 1998 PCT Filed Nov. 29, 1996 PCT Pub. No. WO97/20233 PCT Pub. Date Jun. 5, 1997An acoustic generating system is described incorporating a bubble generator (1) for forming pressurised gas bubbles and directing the bubbles in a plume from an outlet (7), and a low frequency sound source (2) to apply a varying pressure to the base of the plume of bubbles to modulate (8) the plume of bubbles, whereby a source of low frequency sound waves is produced. A method for generating and transmitting a low frequency acoustic wave using is also described.
Patent EP-0910564-A1 (EP)
Title: D-amino acid derived inhibitors of cysteine and serine proteases
Inventor: CHATTERJEE SANKAR
IPC: A61P29/00
Filed: 1996-11-27
Abstract: The present invention is directed to (D)-amino acid containing inhibitors of cysteine or serine proteases. Methods for the use of the protease inhibitors are also described.
Patent EP-0812370-A1 (EP)
Inventor: KIM GI-WOONG
IPC: B60C9/00
Filed: 1996-12-26
Abstract: A polyester filamentary yarn having a novel internal microstructure, a polyester tire cord produced from the yarn and a process for production thereof are provided. The polyester yarn of the present invention comprising at least 90 mol % polyethylene terephthalate and having a fineness of 3 to 5 denier per filament, wherein said yarn satisfies the following i) ∩ iii) characteristics, after it has been treated for 3 minutes at temperature of 240 °C, tension of 0.1 g/d, said yarn satisfies the following iv) ∩ vii) variations of microstructural physical properties: i) a density of 1.38 ∩ 1.39 g/cm3, ii) a birefringence index in amorphous portions of 0.06 ∩ 0.09, iii) tan δ peak temperature of 140 °C and below, iv) the increment of a percent crystallinity (ΔX¿c?) of 10 ∩ 20 wt.%, v) the decrement of an amorphous orientation coefficient (ΔFa) of at least 0.05, vi) the increment of a long period value (ΔLP) of at least 10 Å, and vii) the decrement of tan δ peak temperature (Δtanδpeak) of at least 5 °C. The filamentary yarn is dipped in a rubber solution to produce a tire cord which exhibits excellent dimensional stability and fatigue resistance when it has been incorporated in a rubber matrix of a tire.
Patent EP-0812151-A1 (EP)
Title: Procede et equipement, pour l'imagerie par resonance magnetique des arteres, utilisant un agent de contraste a resonance magnetique
Inventor: PRINCE MARTIN R
IPC: A61K49/18
Filed: 1996-12-27
Abstract: La présente invention concerne une technique et un équipement permettant de surveiller et de détecter l'arrivée d'un agent de contraste dans une région à laquelle on s'intéresse (par exemple une artère ou des tissus). Selon un mode de réalisation, lorsqu'est détectée, dans la région à laquelle on s'intéresse, une concentration de l'agent de contraste qui est maximale, sensiblement augmentée, ou augmentée, une partie déterminée des données de l'image de résonance magnétique (par exemple les données représentant le centre de l'espace k) peut être acquise. Ainsi, la présente invention peut être utilisée pour faciliter la synchronisation entre la collecte des données de l'image de la partie centrale de l'espace k et la phase artérielle du renforcement de contraste.
Patent EP-0778662-A1 (EP)
Inventor: UMEDA ATSUSHI
IPC: B60L50/10
Filed: 1994-12-06
Abstract: An alternating current generator for motor vehicles having an extremely small power loss and which can be simply cooled includes a power converter having at least either high side semiconductor power elements or low side semiconductor elements. The high side power elements connect an output terminal of the armature coil to a high potential terminal of the battery; the low side semiconductor power elements connect an output terminal of the armature coil to a low potential terminal of the battery. The power converter converts the alternating current generated voltage of the armature coil into a direct current voltage to supply electricity to the battery. An exciting current controller includes a switching transistor for controlling an exciting current to a field coil. Either or both all the semiconductor power elements in the power converter or the switching transistor in the exciting current controller is formed of SiC material, which is a compound of Si and C, having a resistivity smaller than that of pure Si.
Patent EP-0802181-A1 (EP)
Title: Retinoids
Inventor: KLAUS MICHAEL
IPC: C07C403/20
Filed: 1997-04-07
Abstract: Retinoid compounds of formula (I) and their salts are new. X = 4- or 5-OR1, or oxo; R1 = H, alkyl or acyl; R2 = H or alkyl; where the 3,4 bond is single or double and the 8,9 bond is double or triple. The 3,4 bond is double only when X is in 5-position.
Patent EP-0811590-A1 (EP)
Inventor: SUTORIS HEINZ FRIEDRICH DR
IPC: C07C51/50
Filed: 1997-05-30
Abstract: A process is claimed for the compression of ethylenic monomers to a pressure of 200-5000 bar, carried out in the absence of a polymerisation initiator and in the presence of a sterically hindered amine derivative (I). Also claimed is (i) a process for the production of copolymers by compressing the comonomers as above and then polymerising at 50-350 degrees C with addition of initiator, and (ii) copolymers obtained by this process.
Patent EP-0841326-A1 (EP)
Inventor: GOEHRING WOLFGANG
IPC: C07D239/34
Filed: 1997-10-31
Abstract: The present invention provides a novel process for the manufacture of
pyrimidines of general formula I
 
wherein
     R1, R2, R3   each independently represent hydrogen, C 1-7 -alkyl, or C 1-7 -alkoxy,   A   signifies
   -CN,   a carbanionic R 4 -alkynyl residue, in which R 4  is hydrogen or C 1-7 -alkyl,
or   a carbanionic residue of the malonic acid derivative of formula
III
     in which B and B' independently represent -CN, -COOR 5 , or
-C(O)R 5 , wherein R 5  is alkyl or aryl.