baber/WOPTO huggingface dataset:
Patent EP-0699003-A1 (EP)
Inventor: TONG TAK YEN
IPC: H04N7/30
Filed: 1995-02-14
Abstract: A method of encoding image signals, by which the quality of moving images is improved at a low bit rate. For every picture element, the dynamic range of the image signal is compressed and subjected to orthogonal transformation. Coefficient data obtained by orthogonal transformation are quantized with a first quantization scale. Of the first quantized data quantized, those which are not zero are quantized with a second quantization scale which is smaller than the first quantization scale. As a result, the quality of moving images can be improved further.
Patent EP-0751232-A1 (EP)
Inventor: KATAYAMA SAKAE
IPC: C21D8/00
Filed: 1995-02-24
Abstract: This invention provides a fine graphite uniform dispersion steel material excellent in cold workability, cuttability and hardenability by particularly dispersing graphite finely and uniformly, and a production method thereof, this steel comprising 0.30 to 1.0% of C, 0.4 to 1.3% of Si, 0.3 to 1.0% of Mn, 0.0003 to 0.006% of B, 0.002 to 0.010% of N and 0.05 to 0.20% of Mo as the basic components and contains graphite having a mean grain diameter of not more than 4.0 µm and a number of grains of at least 3,000 pcs/mm 2 , and the production method comprising cooling the steel having these components at a cooling start temperature of not less than an A r1  point, a cooling end temperature of not more than an M s  point and a mean cooling rate of 5 to 100 °C/s.
Patent EP-0748266-A1 (EP)
Inventor: RICHARD FRANCOIS
IPC: B22D41/56
Filed: 1995-02-27
Abstract: A device for controlling a flow of liquid steel from a ladle (1) to a continuous casting distributor (8). The device includes a frame connected to the ladle (1) and comprising a guide assembly; a plate (3) movable on the guide assembly for sealing the casting opening (2); an assembly for compressing said plate (3); and a jet nozzle tube (4) extending from the casting opening (2). The plate for sealing the casting opening (2) is a sealing plate (3) designed only to seal the casting opening (2); the jet nozzle tube (4) and a plate (34) together form a rigid assembly moving along the guide assembly to a position opposite the casting opening where it replaces the sealing plate (3) which is thus driven from this position; and a compression assembly holds the plate (34) of the plate/jet nozzle tube assembly (4, 34) in sealing contact with a fixed upper plate (30).
Patent EP-0699149-A1 (EP)
Inventor: NICOLIN JOHANNES
IPC: B61F5/22
Filed: 1995-03-08
Abstract: A conventional mechanical anti-roll support (7, 8, 9) for rail vehicles is associated to a passive transverse tilting adjustment ensured by slanting sections of the swinging supports (9) of the anti-roll support. The bearing part (7) of the anti-roll support is maintained in a central position preferably by the force of a spring and may be axially moved in both directions of a limited travel transversely to the longitudinal direction of the vehicle in order to avoid undesirable tilting oscillations when the vehicle moves in a straight line.
Patent EP-0759019-A1 (EP)
Inventor: BLUM YIGAL D
IPC: C04B41/81
Filed: 1995-05-10
Abstract: Procédé de préparation de précurseurs céramiques à partir de matériaux de départ à base d'hydridosiloxane, et de pyrolyse de ces précurseurs pour produire des matières céramiques siliciées. Des liaisons Si-H présentes dans lesdits matériaux de départ à base d'hydridosiloxane sont soumises à une activation catalytique, après quoi les atomes d'hydrogène activés peuvent être remplacés par des substituants non hydrogène. Ces matériaux précurseurs céramiques sont pyrolysés en atmosphère régulée pour former le produit céramique requis. Les produits céramiques pouvant être préparés selon cette technique comprennent la silice, l'oxynitrure de silicium, le carbure de silicium, les silicates métalliques et la mullite.
Patent EP-0803170-A1 (EP)
Inventor: NEUMAN BERNARD
IPC: H04R1/10
Filed: 1995-06-12
Abstract: Cette invention se rapporte à un dispositif d'écoute auxiliaire, et comprend un boîtier (11) renfermant des récepteurs de rayonnement infrarouge et radio FM (8, 7), ainsi qu'un amplificateur destiné à recevoir les informations audio transmises par le rayonnement infrarouge ou radio à des personnes handicapées de l'ouïe se trouvant dans une salle. Le rayonnement reçu est converti en un signal audio électrique amplifié. Ce signal est converti en sons audibles par deux écouteurs (3, 4) placés aux extrémités distales de deux bras extensibles (1, 2). Ces bras sont fixés par leurs extrémités proximales au boîtier. Lorsque les écouteurs sont placés sur les oreilles (6), le dispositif d'écoute auxiliaire est maintenu en place par des ressorts (60), auxquels est suspendu le boîtier, lequel se trouve ainsi sous le menton (5) de l'utilisateur. Pour permettre au dispositif de se plier en un format compact, les bras peuvent être élastiques pour pouvoir se courber et venir se placer ainsi contre le bord du boîtier. Dans une variante, les bras peuvent être articulés pour pouvoir se placer autour du boîtier en se pliant.
Patent EP-0777743-A1 (EP)
Inventor: MACH PATRICK A
IPC: C12M1/16
Filed: 1995-07-12
Abstract: Cette invention se rapporte d'une façon générale à des produits et à des procédés qu'on utilise pour déterminer la présence de bactéries dans un échantillon et, en particulier, à un milieu de culture qui peut être utilisé dans des produits et des procédés destinés à permettre une détection et un dénombrement rapides des Enteriobacteriaceae. Le milieu de culture bactérien qui facilite la détection et le dénombrement rapide de ces bactéries est constitué par un mélange d'extrait de levures et de peptone de gélatine, de lactose ou de glucose, de chlorure de sodium, de sels biliaires, de gomme de guar et d'une quantité excédentaire d'un colorant de sulphone-phtaleïne suffisante pour produire une concentration élevée de colorant à proximité étroite des bactéries cultivées, afin de permettre la détection et le dénombrement de ces bactéries cultivées.
Patent EP-0773794-A1 (EP)
Inventor: GABOURY LOUIS
IPC: A61K41/00
Filed: 1995-08-16
Abstract: The present invention relates to novel photoactivable rhodamine derivatives for enhancing high quantum-yield production and singlet oxygen generation upon irradiation with light while maintaining desirable differential retention of rhodamine between normal and cancer cells. Representative derivatives are 2-(4,5-dibromo-6-amino-3-imino-3H-xanthen-9-yl)-benzoic acid methyl ester hydrochloride; 2-(4, 5-dibromo-6-amino-3-imino-3H-xanthen-9-yl)-benzoic acid ethyl ester hydrochloride; 2-(4,5-dibromo-6-amino-3-imino-3H-xanthen-9-yl)-benzoic acid octyl ester hydrochloride; 2-(4,5-dibromo-6-amino-3-imino-3H-xanthen-9-yl)-benzoic acid n-butyl ester hydrochloride; 2-(6-ethyl amino-3-ethyl imino-3H-xanthen-9-yl)-benzoic acid n-butyl ester hydrochloride; and photoactivable derivatives thereof. These derivatives are utilized in an amount to achieve appropriate intracellular levels of the derivative when irradiation of a suitable wavelength and intensity is applied to photoactivate the derivative and thereby induce cell killing.
Patent EP-0790763-A1 (EP)
Inventor: HARINEN VESA
IPC: E02F3/30
Filed: 1995-09-01
Abstract: L'invention concerne un matériel permettant de fixer un accessoire au bras d'un engin de travaux publics. Ce matériel comprend un bloc de support (1) auquel sont fixés des dispositifs (2, 3) de montage rapide permettant de monter l'accessoire (4) sur le matériel et ultérieurement sur l'engin de travaux publics, un élément de fixation (5) prévu sur l'autre extrémité du matériel et constitué de dispositifs de montage (9) permettant de monter ce dernier amovible sur la flèche (10) ou sur le dispositif de montage rapide (11) fixés sur la flèche, l'élément de support (1) et l'élément de fixation (5) étant fixés pivotants l'un à l'autre au moyen des bras à broche (6,7). Ledit matériel comprend également un actuateur mécanique (8) qui fait pivoter le bloc de support et l'élément de fixation l'un par rapport à l'autre. Pour encore améliorer l'efficacité dudit matériel, on prévoit un bloc de support (1) qui consiste en une bague (12) rotative par rapport aux bras à broche (6) auxquels elle est fixée, et en un cadre de support (13) fixé à la bague rotative sur lequel les dispositifs de montage rapide (2, 3) sont montés.
Patent EP-0780022-A1 (EP)
Inventor: JONES GARY W
IPC: G01R33/10
Filed: 1995-09-07
Abstract: L'invention porte sur une structure d'émission à effet de champ comportant un substrat (42) de base, un élément à émission de champ (48) monté sur le substrat (42), un empilement de diélectriques obtenu par attaque chimique différentielle (58, 60) et entourant l'élément à émission de champ (48), et une grille (66) recouvrant l'empilement de diélectriques et entourant à distance l'élément à émission de champ (48). L'invention porte également sur des sources d'électrons comprenant un élément émetteur d'électrons contenant des diélectriques et des isolateurs à fortes fuites; elle porte enfin sur des sources d'électrons comprenant un élément émetteurs d'électrons contenant des diélectriques mal isolés et un isolateur dopé par une quantité efficace de dopants renforçant l'émission d'électrons par effet tunnel, et sur des triodes à couche mince.
Patent EP-0731994-A1 (EP)
Inventor: VARRENG JAN SVERRE
IPC: H02G15/068
Filed: 1995-09-21
Abstract: The present invention aims to obtain a simplified connection system for high voltage power cables having ratings up to 400 KV and above. There is obtained a common cable connection system for all accessories and interconnection. The connection system uses a generally applicable interface (4, 5, 6; 13, 14, 15; 30, 40) for interconnection with a number of different apparatus and includes a cable termination (30) consisting of an elastomeric body (36), integrated therein a stress relief device (34), a connector shield (35), an insulation having a conical interface surface (37) and an outer conductive screen (39) and a rigid insulator (41) having a conical interface surface (42) corresponding to the interface surface (37) of the cable termination (30).
Patent EP-1014810-A1 (EP)
Inventor: NEVETT ROBERT
IPC: A24B3/12
Filed: 1995-10-19
Abstract: Cette invention concerne un procédé de traitement du tabac permettant d'obtenir son expansion, lequel procédé consiste à soumettre le tabac à une pression réduite ne dépassant pas 7 kPa, à imprégner la structure cellulaire du tabac d'une vapeur d'isopentane à une température comprise entre 70 et 90° C, et à maintenir le tabac en contact avec cette vapeur pendant au moins 30 minutes et à une pression d'au moins 400 kPa. L'excédant de vapeur est ensuite évacué tandis que le changement de pression se fait de manière adiabatique. Le tabac imprégné est traité à la vapeur de sorte que sa structure cellulaire subisse une expansion, et le tabac ainsi obtenu est ensuite soumis à un réordonnancement sous vide. Les niveaux d'expansion que permet d'atteindre ce processus sont similaires, voire supérieurs, même, à ceux atteints à l'aide des procédés d'expansion classiques.
Patent EP-0784740-A1 (EP)
Inventor: HOTZ UWE
IPC: F01N3/20
Filed: 1995-10-06
Abstract: un catalyseur de démarrage (5) à chauffage électrique comprend un boîtier métallique (6) dans lequel est monté le catalyseur (7) proprement dit exposé au courant de gaz d'échappement, un chauffage à résistance électrique (8), et une ligne de connexion électrique (10) qui pénètre dans le boîtier (6) à travers une ouverture (9). L'invention se caractérise en ce que la ligne de connexion électrique (10) est un câble sous gaine métallique avec au moins un conducteur intérieur (11) électriquement isolé de la gaine par un minéral (13). Le conducteur intérieur (11) est relié par friction au chauffage à résistance électrique (8), la gaine métallique (12) pénètre dans le boîtier métallique (6) à travers l'ouverture (9) et est reliée par soudage ou brasage au bord de l'ouverture (9) de manière à assurer l'étanchéité aux gaz.
Patent EP-0784864-A1 (EP)
Inventor: GEVEN ANDREAS SEBASTIANUS GERT
IPC: H01J61/09
Filed: 1995-11-02
Abstract: La présente invention concerne une lampe à décharge basse pression constituée d'une ampoule (1) dans laquelle pénètrent des électrodes cylindriques creuses (3) définissant entre elles un trajet de décharge. L'une au moins des électrodes comporte, sur le trajet de décharge et à une certaine distance de son extrémité libre (4), un tube (5) ouvert en ses deux bouts. Ce tube, raccordé à l'électrode par des éléments électroconducteurs (7), est revêtu d'un matériau (6) émetteur d'électrons. La superficie en coupe du matériau de ces éléments (7) ne dépasse pas 25 % de la superficie en coupe du matériau de l'électrode.
Patent EP-0738426-A1 (EP)
Inventor: MEHTA SUNIL D
IPC: H01L21/82
Filed: 1995-10-11
Abstract: L'invention concerne un antifusible comprenant une base (30) sur laquelle est placée une première électrode (33) qui définit une surface supérieure et une surface latérale. Le matériau antifusible (34) est déposé sur la première électrode (33) sur au moins une partie de la surface supérieure et au moins une partie de la surface latérale, une deuxième électrode (42) étant placée sur le matériau antifusible (34). Cette configuration permet d'éviter les défauts dus à l'attaque chimique de l'oxyde, et la capacité électrique du dispositif est très faible.
Patent EP-0799405-A1 (EP)
Title: Novel environmentally friendly artificial target, in particular for clay pigeon shooting, and method for making same
Inventor: BOULIEZ JEAN-LUC
IPC: F41J1/01
Filed: 1995-12-22
Abstract: An environmentally friendly artificial target, in particular for clay pigeon shooting, made of a binder-agglomerated divided material and remarkable in that the binder includes an aliphatic hydrocarbon material with a melting point of 50-150 °C, and an additive enhancing the impact brittleness of the target and including a thermoplastic resin. In particular, the additive is selected from rosin or esterified or hydrogenated derivatives thereof, or optionally modified petroleum resins. A method for making such artificial targets is also disclosed.
Patent EP-0728984-A1 (EP)
Inventor: HYVOENEN HANNU
IPC: F16N29/02
Filed: 1996-02-06
Abstract: The invention concerns a system for control and monitoring of the circulation lubrication of the bearings of the revolving cylinders and rolls (20... 27) in a paper machine or equivalent, in which system, lubrication oil is fed from an oil-lubrication center or centers (30A,30B) through a system of pipes (32,34,36) into the lubrication points (20... 27). From these the lubricant is passed back through a system of return pipes (37,35,33) into the oil-lubrication center or centers (30A,30B). The system comprises a number of actuator panels (50), which are placed and grouped in the vicinity of the lubrication points primarily above the floor level (L-L) of the paper machine hall or equivalent. From the actuator panels (50) lubricant feed pipes (38) are passed to a number of lubrication points (20...27) placed in the vicinity. The actuator panels (50) comprise a feed-back connected regulation loop (52...57) for lubricant flow quantity, provided for each lubrication point (20...27), which regulation loop comprises an oil-flow regulation valve (56), an actuator motor (55) for same, as well as an oil-flow measurement device (57) and a regulation circuit (52).
Patent EP-0726246-A1 (EP)
Inventor: CODY CHARLES DR
IPC: C09D7/62
Filed: 1996-02-09
Abstract: Quaternary ammonium compositions are described which are made using diluents including soya bean oil, caster oil, mineral oils, isoparaffin/naphthenic and coconut oil. Such diluents remain as diluents in the final product and generally have a vapor pressure of 1mm of Hg or less at 25°C, and are liquid at ambient temperature. The quaternary/ammonium diluent compositions have low volatile organic compound emission rates and high flash points, and can be tailored to particular applications. Such applications include use a fabric softeners, cosmetics ingredients, deinking additives, surfactants, and reaction materials in the manufacture of organoclays.
Patent EP-0728573-A1 (EP)
Inventor: BRAUN RAINER
IPC: B23Q1/26
Filed: 1996-02-15
Abstract: Press, esp. for multi-stage cold forming with a reciprocating tool slide (7) carrying a forming tool (43) on one end face and with an associated fixed die (5) in which the tool slide (7) is supported on a machine frame (3) on a first linear rolling bearing guide (11) with a guide element (25). A second linear guide (31) parallel to and at a distance from the first guide maintains the tool slide (7) alignment relative to the machine frame (3).
Patent EP-0804958-A1 (EP)
Inventor: MARCHI GERMANO
IPC: B01D46/02
Filed: 1996-05-03
Abstract: The invention relates to a sack filter comprising a support plate (2) made of a plastic material such as polyeurethane, on a surface of which a plurality of apertures (3) is afforded. A plurality of sacks (4), made of a filtering material and each of which is associated to an aperture (3), is each provided with a mouth (5) facing an aperture of the plurality of apertures (3). An edge (6) of a mouth (5) of each of the plurality of sacks (4) is embedded in the plastic material of the support plate (2) at a perimeter zone of a respective aperture (3), such that the sack (4) is anchored to the support plate (2).
Patent EP-0751135-A1 (EP)
Inventor: BELLER MATTHIAS PROF DR
IPC: C07D303/02
Filed: 1996-06-24
Abstract: Prodn. of chiral epoxides of formula (I) comprises reacting olefins of formula (R2a)(R1a)C=C(R4a)(R3a) (II) with an oxidising agent in the presence of a chiral manganese complex catalyst: R1a-R4a = H, 1-12C alkyl, 3-12C cycloalkyl, 6-12C bicycloalkyl, 2-12C alkenyl, 3-12C cycloalkenyl, 2-12C alkynyl, 1-12C alkoxy, aryloxy, aryl, heteroaryl, mono- or di(1-12C alkyl)amino or halo; or R1a+R2a, R2a+R3a, R2a+R4a or R3a+R4a may form a ring.
Patent EP-0761593-A1 (EP)
Inventor: WATZENBERGER OTTO DR
IPC: B01J23/745
Filed: 1996-09-10
Abstract: The prodn. of Cl2 from gas contg. HCl in a reactor contg. a Deacon catalyst (I) at elevated temp., pref. 300-450 degrees C, is carried out in 2 stages. In a 1st stage, the gas is introduced, water and chlorine cpds. fixed to (I) are formed by reaction between (I) and HCl, when the temp. rises by 10-90 degrees C, the water is discharged and the reactor is purged with an inert gas at the end of the stage. In a 2nd stage, a gaseous oxidant is introduced, which liberates Cl2 from the Cl cpds., the Cl2 is discharged and the reactor is purged with an inert gas. Also claimed is the use of reactors, in which the zone contg. the catalyst bed is lined with acid-resistant ceramic materials, for Cl2 prodn. by this process.
Patent EP-0774826-A1 (EP)
Inventor: OSWALD BERNHARD
IPC: H02K41/03
Filed: 1996-11-04
Abstract: The motor has a primary section (1) with several windings (3) operated from a multiphase supply and a secondary section (2) which has several field magnets (4) arranged coaxially to the primary section. The windings are arranged coaxially one behind the other so that when energised an axial moving field is generated. The field magnets consist of ring segments (4a) with opposite polarities internally and externally arranged with alternating polarities coaxially to the windings, one peripheral surface lying against a yoke (5) of magnetic material. The yoke has continuous ribs (7) along its length which extend through all magnets between the facing axial end surfaces of the ring segments.
Patent EP-0774710-A1 (EP)
Inventor: YAJIMA SHUNSUKE
IPC: H04N1/00
Filed: 1996-11-13
Abstract: An object of the invention is to increase an operating efficiency of a printer section (3) of a digital image forming apparatus. A digital copying machine (1) comprises a scanner section (2) for reading an image of a document and a printer section (3) for printing on a sheet copy data obtained by the scanner section (2) and is connected via a communication line (48) with a plurality of external terminals (A, B, C) such as a personal computer and the like. The digital copying machine (1) is adapted to receive external data transferred from any one of the external terminals (A, B, C) during the printing operation in copy mode for recording the image of the document, and to utilize a suspended period of the printer section (3) for effecting the printout of the external data thus received.
Patent EP-0738781-A1 (EP)
Inventor: LJUNGARS STEN
IPC: C21D8/02
Filed: 1996-04-16
Abstract: The invention relates to a method of working a hot-rolled stainless steel strip, particularly an austenitic stainless strip, with the intention of reducing the thickness and enhancing the mechanical strength of the strip. The method is characterized by
     cold-rolling the hot-rolled strip with at least a 10% thickness reduction to a thickness which is at least 2% and at most 10% greater than the intended final thickness of the finished product;   annealing the thus cold-rolled strip at a temperature of between 1,050°C and 1,250°C; and   cold-stretching the strip after the annealing process so as to plasticize and permanently elongate the strip and therewith reducing its thickness by 2-10%.
Patent EP-0820736-A1 (EP)
Inventor: BULSTRA SJOERD
IPC: F16B37/14
Filed: 1996-07-23
Abstract: The present invention relates to a bone screw stopper,
comprising a shank that fits closely to the outer contour of
the head of the screw, and means for detachably connecting
the plug or stopper to the bone screw. Especially this
stopper comprises an extended shank whose section is at
least as large as the largest sectional part of the bone
screw, and the length of the extended shank is preferably
such that the end of the stopper remote from the bone screw
extends to the subcutis.
Patent EP-0734017-A1 (EP)
Inventor: GIBSON GARY
IPC: G11B9/14
Filed: 1996-03-18
Abstract: Device (100) including many field emitters (102,104) in close proximity to a storage medium (106), and a micromover (110), all in a partial vacuum. Each field emitter can generate an electron beam current. The storage medium (106) has many storage areas (108) on it, with each field emitter responsible for a number of storage areas. Also, each storage area (108) can be in a number of different states to represent the information stored in that area. In storing information to the storage device (100), the power density of an electron beam current (156) is increased to change the state of the storage area (108) bombarded by the electron beam current (156). In reading information from the device (100), the power density of the electron beam current (156) is reduced to generate a signal current from the storage area (108) bombarded by the electron beam current (156). During reading, the power density is selected to be low enough so that no writing occurs. The magnitude of the signal current depends on the states of the storage area (108). The information stored in the storage area (108) is read by measuring the magnitudes of the signal current. Finally, the micromover (110) can scan the storage medium (106) with respect to the field emitters so that each field emitter (102) can access many storage areas.
Patent EP-0768278-A1 (EP)
Inventor: WHITE JEFFREY A
IPC: C02F1/22
Filed: 1996-04-15
Abstract: A method of processing waste water comprises atomizing waste water under selected atmospheric conditions to achieve substantially complete phase change of the water. The atomization is conducted by spraying waste water from a nozzle mounted on a tower adjacent a catchment area for collecting ice crystals produced by the phase change of the atomized waste water into ice crystals, under atmospheric conditions favourable to freezing of atomized water droplets into ice.