baber/WOPTO huggingface dataset:
Patent EP-0517542-A1 (EP)
Inventor: NOGUCHI TAKANOBU
IPC: H05B33/14
Filed: 1992-06-05
Abstract: An organic electroluminescence device comprising: a luminous layer containing a luminous material and a hole transport material, or a luminous layer containing a luminous material and a hole transport layer containing a hole transport material, between a pair of electrodes at least one of which is transparent or translucent, characterized in that the hole transport material contains an aromatic amine selected from the group consisting of compounds represented by the formulae (1) to (4)
     
       
 wherein each of Ar₁, Ar₂, Ar₃, Ar₄, Ar₅ and Ar₆ independently represents an aromatic hydrocarbon ring group having six or more carbon atoms or an aromatically heterocyclic compound group having four or more carbon atoms, x represents an integer of 2 or more, and each of A₁, A₂, A₃, A₄, A₅, A₆, A₇, A₈, A₉, A₁₀ and A₁₁ independently represents a group selected from the following formulae (5) to (13) (plural A₁₁s may be the same or different);
     
     
       
 wherein each of R₁ to R₇, R₉ to R₁₁ and R₁₃ to R₁₈ independently represents a member selected from the group consisting of C₁-C₁₂ alkyl and alkoxy groups, C₆-C₁₄ aryl and aryloxy groups, a nitro group and heterocyclic compound groups; when one benzene ring or pyridine ring has plural substituents, they are selected independently; each of R₈ and R₁₂ independently represents a member selected from the group consisting of a hydrogen atom and C₁-C₁₂ alkyl groups; and a, b, c, d, e, f, g, h, i, j, k, l, m, n, o and p represent integers of 0 ≦ a, b, g ≦ 5, 0 ≦ c, d, e, f, h, i, k, m, o, p ≦ 4 and 0 ≦ j, l, n ≦ 3.
Patent EP-0541398-A1 (EP)
Inventor: UTSUNOMIYA TAKEHITO
IPC: B41J29/38
Filed: 1992-11-06
Abstract: An image processing apparatus comprises an input unit to supply code data from a plurality of data output devices, a converter to convert the code data supplied by the input unit into the image data every dot, and a generating unit to generate the image data obtained by the converter to a recording device. When print requests from a plurality of data output devices are simultaneously received, the image based on the data from each of the data output devices is switched every predetermined unit and generated.
Patent EP-0498728-A1 (EP)
Inventor: PHILIPPE MICHEL
IPC: A23L29/10
Filed: 1992-02-06
Abstract: Use, as surface-active agents and/or as hydrating agents, of dipeptide amides of general formula (I> RCO-NHCH2CONH-CH(CH2OH)-COOH      (I> in which R represents an optionally unsaturated linear or branched alkyl group having 7 to 17 carbon atoms, as well as salts of the compounds of formula (I) and mixtures of the compounds of formula (I) and/or of their salts; compositions containing the said dipeptide amides; new dipeptide amides of formula (I), and their preparation. 
<??>Application especially in the production of cosmetic or pharmaceutical compositions for the treatment or care of dry skin.
Patent EP-0541444-A1 (EP)
Inventor: DECAYEUX ETIENNE
IPC: F16B3/00
Filed: 1992-11-05
Abstract: The invention relates to a support for furniture, particularly for street furniture, comprising at least one leg (7) in the form of a hollow profile (11) defining a groove, this groove emerging through a narrow slot, and assembly means for assembling the piece of furniture on the leg, which have in cross-section a shape suited to that of the said groove and are received in the latter. According to the invention, the said assembly means comprise a solid core (25, 13) attached to a lateral face of the piece of furniture (1), projecting on this face and extending along it over a length such that it protrudes beyond a lower face of the piece of furniture down to an end (36) of the leg (7) intended to rest on the ground, this core being designed to support at least part of the weight of the piece of furniture. Application in particular to the fixing of groups of letter-boxes and panels. <IMAGE>
Patent EP-0577903-A1 (EP)
Inventor: BRASSART DOMINIQUE
IPC: A61K35/74
Filed: 1992-07-06
Abstract: Antigastritis and/or antiulcer agent exhibiting a capacity for moving pathogenic bacteria on intestinal and/or gastric cells.
Patent EP-0536093-A1 (EP)
Inventor: COMPAGNUCCI ROSSANO
IPC: B65H75/20
Filed: 1992-09-23
Abstract: This invention concerns a machine for the automatic and continuous production of wire winding spools, and in particular metal welding wire for welding machines. The machine in question consists of three successive operating stations through which two parallel, straight metal rods are carried at intermittent speed ; in the first station, upside down "U" shaped brackets are welded on the above rods ; in the second station the rods are bent, repeatedly to shape a closed polygon ; in the third station the interfacing ends of each open ring of the spool are welded.
Patent EP-0596113-A1 (EP)
Inventor: UESONO YUKIFUMI
IPC: C12P1/00
Filed: 1992-01-20
Abstract: A method of efficiently decomposing polyamides which have been difficult to decompose, such as water-insoluble high-molecular nylon, by treating the polyamide with a wood rotting basidiomycete, particularly a white rot basidiomycete, under the culturing conditions of an added nitrogen concentration of at most 0.1 g/I and/or an added carbon concentration of at most 0.2 g/I.
Patent EP-0585234-A1 (EP)
Inventor: KIEL PAULI
IPC: C12P13/04
Filed: 1992-02-27
Abstract: Le procédé consiste en un traitement thermique de la sève végétale tout d'abord à une température allant de 55 °C pendant 24 heures à 120 °C pendant 10 minutes, après quoi la sève est ramenée à une température de 50 à 60 °C et son pH est fixé entre 7,5 et 8,5 par addition d'une base. La sève est ensuite convertie par hydrolyse enzymatique, grâce à des enzymes protéolytiques, telles que des protéases et des peptidases, tout en maintenant le pH à une valeur se situant constamment entre 7,5 et 8,5, par addition continuelle d'une base jusqu'à ce que l'hydrolyse soit achevée. Selon ce procédé, on obtient un milieu particulièrement bien adapté, en tant que substrat nutritif, à des microorganismes demandant des vitamines et des acides aminés et produisant des acides organiques ou des acides aminés. Ce procédé permet d'obtenir, à bon marché et simplement, la conversion d'une sève végétale en acides organiques ou en acides aminés.
Patent EP-0585271-A1 (EP)
Inventor: PINEDA FRANSESC
IPC: B60R21/235
Filed: 1992-05-13
Abstract: Un procédé de fabrication d'un tissu perméable aux gaz consiste à produire un tissage uni ou en hessian avec des points de liage manquants ou interchangés. De préférence, le degré de perméabilité dans certaines régions du tissu est modifié par une augmentation ou une réduction du nombre de points de liage manquants. Le tissu est utilisé dans la fabrication d'un airbag afin de réguler la décharge des gaz par l'intermédiaire de la perméabilité sélective tout en maintenant des caractéristiques de tissu analogues sur tout le tissu en ce qui concerne la résistance et le poids.
Patent EP-0554417-A1 (EP)
Inventor: DOBLER KLAUS
IPC: G01D5/20
Filed: 1992-07-30
Abstract: Un dispositif de mesure (11) pour la détermination d'un angle de rotation ou d'un déplacement présente un mandrin de bobine (10) sur lequel sont disposées deux bobines (12, 13) connectées dans un diviseur de tension. Entre les deux bobines se trouve une zone de transition (14) dont la longueur axiale est accordée à la longueur de la douille de mesure (17). Sur la douille de mesure (17) est fixé un élément de construction dont il s'agit de déterminer le mouvement. Les deux bobines de mesure (12, 13) sont enroulées sur le mandrin (10) de sorte à générer un champ magnétique non homogène lorsqu'elles sont parcourues par un courant électrique. A cet effet, les enroulements des deux bobines (12, 13) ont un écartement croissant, les côtés des deux bobines (12, 13) ayant l'écartement d'enroulement le plus grand se trouvant dans la zone de transition (14). Le dispositif de mesure (11) est de construction particulièrement compacte et il est possible de générer un signal de mesure sur une plage de mesure linéaire et avec une sensibilité de mesure plus élevée.
Patent EP-0607173-A1 (EP)
Title: Method of making multi-walled storage tanks and products---------.
Inventor: KAUFFMAN DONN K
IPC: B65D90/50
Filed: 1992-08-19
Abstract: Improved multi-wall containers and pipes (20) for transporting fluids which have to be protected against leakage and mechanical forces, have an inner (10) and outer (14) wall separated by a continuous foam layer (12) integrated into the containers. Improved strength and resistance to axial inertial pressure is provided by the method of manufacture using chopped glass fibers, continuous windings of glass fibers and suitable polyester resins and circumferential ribs (16) spaced at stress points and integrally incorporated into the containment walls (10, 14). Vessels produced according to the methods of the invention have a moment of inertia strength of about 4.67 in<4> substantially eliminating torquing, buckling and rupture.
Patent EP-0605562-A1 (EP)
Inventor: LYON LELAND H
IPC: E21B21/14
Filed: 1992-09-16
Abstract: Dispositif (3) et procédé permettant de retirer les débris d'un trou de forage (1), et consistant à placer un séparateur dans une position adjacente à une tête de forage à percussion du type "au fond du trou", afin d'enlever l'eau et autres matériaux du fluide de percussion avant qu'ils n'entrent dans la tête de forage. L'eau et le autres matériaux sont éjectés dans le trou de forage afin de retirer les débris, et on empêche le retour des débris et d'eau dans le séparateur et la tête de forage pendant les périodes d'interruption de l'écoulement de fluide de percussion.
Patent EP-0569571-A1 (EP)
Title: Improved unwinding device for paper reels.
Inventor: MESCHI LUCIANO
IPC: B65H16/10
Filed: 1992-11-17
Abstract: PCT No. PCT/EP92/02639 Sec. 371 Date Sep. 14, 1993 Sec. 102(e) Date Sep. 14, 1993 PCT Filed Nov. 17, 1992 PCT Pub. No. WO91/10031 PCT Pub. Date May 27, 1993.A device for unwinding and discharging paper reels, having endless conveyor belts rotatably mounted on a pair of oppositely disposed rollers for unwinding a paper reel and having a concave portion between the oppositely disposed rollers for receiving the paper reel, the paper reel being supported above the endless conveyor belts for frictional engagement of the reel with the endless conveyor belts for movement of an end of the paper from the reel in a direction of movement of the endless conveyor belts, and a stopping member positioned on the endless conveyor belts between the oppositely disposed rollers downstream of the paper reel, the stopping member being positioned on the endless conveyor belts prior to a substitution of another paper reel for the paper reel already on the endless conveyor belts, and the stopping member comprises a wedge-shaped member having an upper inclined surface substantially in conformity with the outer surface of the paper reel and a lower surface in conformity with an upper surface of the endless conveyor belts.
Patent EP-0617664-A1 (EP)
Inventor: LEVENS DENNIS L
IPC: B32B27/32
Filed: 1992-11-23
Abstract: Stratifié produit par thermofusion d'une feuille de polyoléfine se scellant à chaud sur deux feuilles de polyoléfine durcie, de façon à constituer une étanchéité à l'eau entre lesdites feuilles de polyoléfine durcie. On fait de préférence adhérer une surface de la feuille de polyoléfine se scellant à chaud à une couche de renforcement poreuse et thermorésistante et on effectue la thermofusion de l'autre surface sur les feuilles de polyoléfine durcie. Lesdites feuilles de polyoléfine durcie peuvent être juxtaposées ou se recouvrir. Le renforcement poreux peut se présenter sous la forme d'une feuille fibreuse. La feuille de polyoléfine se scellant à chaud est, de préférence, un polyéthylène à faible densité et les feuilles de polyoléfine durcie sont constituées, de préférence, par un caoutchouc EPDM durci.
Patent EP-0618692-A1 (EP)
Inventor: BOLZE THOMAS DR
IPC: H04L5/14
Filed: 1993-03-30
Abstract: In a passive optical telecommunications system, an electric carrier signal is DPSK-modulated in the upstream transmission, whereafter the electric signal modulated in this way effects the intensity modulation of the transmitted light; in the downstream signal transmission, the transmitted light is intensity-modulated by a preferably scrambled NRZ baseband signal. The carrier signal is derived from the regenerated receive clock signal of the local device by frequency multiplexing. <IMAGE>
Patent EP-0580955-A1 (EP)
Inventor: MENOUD EDOUARD
IPC: G07F7/00
Filed: 1993-04-03
Abstract: This vending machine for products, especially newspapers (17), consists of a housing (1) with an orifice closable by means of a cover (3), an electromagnet (7) releasing a pawl (5) which detains the cover (3) in the closed position, and a slot (10) for inserting a card (11) into a card reader (13) for reading off or describing the card (11). The card reader (13) is connected to a programmable computer (14) which, by means of amplifiers (16; 28), controls the electromagnets (17) and a motor (22) having an actuating device (23; 24; 25; 26; 27), the actuating device (23; 24; 25; 26; 27) extracting a newspaper (17) from a newspaper stack and dispensing it through a dispensing slot (9) in the housing (1). For promotional purposes, customer cards having an encodable contact field can also be used for dispensing a newspaper (17). <IMAGE>
Patent EP-0571745-A1 (EP)
Inventor: HULBERT ANTHONY PETER
IPC: H04W72/04
Filed: 1993-04-03
Abstract: CDMA (Code Division Multiple Access) can be used in cellular mobile radio systems to provide good spectral efficiency through averaging the interference wherever the number of users per carrier is large (several tens). This is readily practicable for voice users whose data rate requirements are modest but requies large spreading factors for ISDN data service users. This invention proposes an approach in which a multiplicity of CDMA carriers each with relatively low bandwidth are used for the voice services and overlayed with wide bandwidth CDMA carriers whose bandwidth occupies the whole (or most) of the band occupied by all of the narrowband CDMA carriers in order to service the data users. This allows the same RF band to service a relatively small number of data service users with wideband (and therefore higher cost) terminals without affecting the cost of terminals for the majority of voice users.
Patent EP-0565075-A1 (EP)
Inventor: MUKAI AKIHIRO
IPC: C08F12/20
Filed: 1993-04-07
Abstract: An emulsion polymerization method for a brominated styrene is provided in which upon emulsion polymerizing a brominated styrene, an organic solvent which dissolves the brominated styrene and is sparingly soluble in water is added in an amount of 1 to 500 parts by weight per 100 parts by weight of the brominated styrene. According to this method, brominated polystyrenes can be produced which have acceptable hues and excellent physical properties and smell no offensive odor during the step of molding.
Patent EP-0577137-A1 (EP)
Inventor: OKADA KENJI
IPC: H01L29/10
Filed: 1993-07-02
Abstract: A quantum device including a plate-like conductor part having a necking portion and a method of producing the same are disclosed. The method includes the steps of forming a first mask layer having a first strip portion on a conductor substrate; forming a second mask layer having a second strip portion on the conductor substrate; etching a region of the conductor substrate which is not covered with the first and second mask layers, by using the first and second mask layers as an etching mask, to form a plurality of first recess portions on a surface of the conductor substrate; selectively covering side faces of the plurality of first recess portions, and side faces of the first and second mask layers with a side wall film; selectively removing only the second mask layer, the first mask layer and the side wall film being left unremoved; etching another region of the conductor substrate which is not covered with the first mask layer and the side wall film, by using the first mask layer and the side wall film as an etching mask, to form a plurality of second recess portions on the surface of the conductor substrate; selectively removing part of another region of the surface of the conductor substrate which is not covered with the first mask layer and the side wall film; and removing the first mask layer and the side wall film, to form the plate-like conductor part having the necking portion at the conductor substrate.
Patent EP-0578258-A1 (EP)
Inventor: DENNIS STEPHEN V
IPC: G06F11/34
Filed: 1993-07-09
Abstract: A host computer and printer and method of operation is disclosed wherein the data file describing a document is examined by a resource assembler which determines which resources are required from the host computer to print the document. The resource assembler translates the document into a set of render primitives for each band or page of the document and creates an dependency list interrelating the required resources with each band or page. The resource assembler places the required resources and set of primitives into a host resource store and communicates the dependencies to other portions of the system. A resource loader uses the list to determine the most efficient manner for loading and releasing resources from a printer resource store. A resource scheduler controls the actual timing of resource and primitives transfer and determines when all required resources for a band or page are present within the printer resource store. The resource scheduler generates an execute signal which causes a resource executor to convert the primitives to a bit-map data file. The resource assembler may convert the primitives to a bit-map data file if the resource executor cannot convert the primitives in real-time while the print engine is printing the band or page. The resource assembler also converts the primitives if it is more efficient than the resource executor for converting a particular band or page. If bidirectional communication is available between the printer and host computer, the printer manages its own memory and determines the most efficient printing sequence. Enhanced error recovery is also possible with bidirectional communication.
Patent EP-0593864-A1 (EP)
Inventor: GIESEN FRANZ-JOSEF
IPC: C08L83/04
Filed: 1993-07-30
Abstract: In the novel process for the production of a high-quality silicone foam by the free-foaming method, a two-component addition-crosslinking system is used which comprises a component A containing silicone polymer having at least two double bonds per molecule (preferably vinyl groups), an organic platinum catalyst complexed with butinol, pyrogenic silicic acid and water and optionally further additives, and a component B containing silicone polymer having at least two double bonds per molecule (preferably vinyl groups), pyrogenic silicic acid and polydimethylhydrosiloxane as SiH crosslinking agent. The two components A and B are mixed, after which the reaction mixture is charged with compressed gas (preferably compressed air or nitrogen) in a storage (stock) container or the like over the course of several hours, so that the gas is in dissolved form in the mixture. The reaction mixture is subsequently brought to reaction with warming, preferably by application as a film in the desired film thickness, giving a fine-pore, homogeneous silicone foam.
Patent EP-0586907-A1 (EP)
Inventor: DUSCHL DIETER DR
IPC: G06F9/4401
Filed: 1993-08-10
Abstract: The computer of a control console of a machine, especially a printing press, with a hard-disk drive and a floppy-disk drive, is to be further developed in such a way that if the hard-disk drive fails immediate continued operation is possible. According to the invention it is provided that the computer has two hard-disk drives, but in normal operation only one hard-disk drive is the main drive. The storing and calling up of data is consequently performed only in connection with this first hard-disk drive. From time to time, either under program control or at the initiation of the user, backup copies of data of the first hard-disk drive are created on the second hard-disk drive. After failure of the first hard-disk drive (main drive), the computer can be switched over to the second hard-disk drive during booting after loading a special floppy disk, i.e. the user can continue to operate the machine by means of the control-console computer with this second hard-disk drive and the data updated by the last backup. After restoring the defective hard-disk drive or after fitting a new hard-disk drive, a transfer back of the data generated in the meantime on the second hard-disk drive to the new hard-disk drive is performed. This is expediently initiated again by part of a program on a floppy disk, which is to be loaded into the floppy-disk drive when the control-console computer is put into operation.
Patent EP-0590504-A1 (EP)
Inventor: CARRICO JR CHARLES LEO
IPC: C12M3/08
Filed: 1993-09-23
Abstract: A device for disaggregating cytological material contained within a sample vial and permitting the flow of the material to a tube. In order to obtain the disaggregation in shorter time and with less labour the device comprises:
     a) an elongated hollow body (10) configured to be slidably inserted into the sample vial, the body (10) having a top end, a bottom end and sides; b) sealing means (20) forming a liquid-impervious seal between the sample vial and the device when the device is inserted into the sample vial;   c) a plurality of shear plates (26, 36), at least one of the shear plates being disposed across the bottom end of the body (10), the shear plates (26, 36) defining a plurality of holes (28, 38) of predetermined size effective to disaggregate the cytological material and to permit the disaggregated cytological material to traverse the shear plates (26, 36) and enter the body (10) when the body (10) is inserted into the sample vial; and   d) means (14, 16) for connecting the top end of the body (10) to the tube (17), permitting the disaggregated cytological material to flow from the body (10) into the tube (17).
Patent EP-0594156-A1 (EP)
Inventor: HARDT PETER DR
IPC: C08G59/50
Filed: 1993-10-20
Abstract: A novel process for preparation of 4,4'-(phenylenediisopropyl)-bis(2,6-dialkylanilines) of the general formula <IMAGE> by reaction of an appropriate diisopropylbenzene with an appropriate aniline in the presence of catalytic amounts of aluminium chloride is described. The 4,4'-(phenylenediisopropyl)-bis(2,6-dialkylanilines) are used as crosslinking agents for epoxy resins, as chain extenders for polyurethanes, for the preparation of hydrolysis-protection agents for polyurethanes or for the preparation of UV stabilisers for coatings.
Patent EP-0598354-A1 (EP)
Inventor: BUCHECKER RICHARD
IPC: C07C43/176
Filed: 1993-11-12
Abstract: The invention relates to compounds of the formula <IMAGE>  in which   R is alkyl, alkoxy, alkenyl or alkenyloxy having 1 or 2 to 12 carbon atoms in which one CH2 group may be replaced by oxygen and/or one or more hydrogen atoms may be replaced by fluorine atoms, with the proviso that two oxygen atoms are not directly adjacent; Y<1> and Y<2>, independently of one another, are fluorine or hydrogen, Z is a single covalent bond, -CH2CH2-, -OCH2-, -CH2O-, -(CH2)4-, -O(CH2)3-, -(CH2)3O-, or, if ring A is a saturated ring, is alternatively the trans-form of -(CH2)2CH=CH- or -CH2OCH=CH-; A is trans-1,4-cyclohexylene or optionally fluorine-substituted 1,4-phenylene; and X is alkyl, alkenyl, alkoxy, alkenyloxy or alkoxyalkyl having 1 or 2 to 6 carbon atoms, -CH=CF2 or, on trans-1,4-cyclohexylene, is alternatively -CH=CHCl or -CH=CHF, or, on 1,4-phenylene, is alternatively fluorine, chlorine, -CF3, -OCF3 or -OCHF2, to their preparation, to liquid-crystalline mixtures containing such compounds, and to the use of these compounds or mixtures for electro-optical purposes.