baber/WOPTO huggingface dataset:
Patent EP-0657760-A1 (EP)
Inventor: LIN TSEN-HWANG
IPC: G02B26/06
Filed: 1994-09-09
Abstract: A phase-contrast DMD based image system  236  for projecting an amplitude and phase modulated image. A flexure beam DMD array  234  is used to allow analog phase modulation of reflected light  238 . The phase modulation is converted to amplitude modulation by the phase-contrast imaging optics including a phase plate  124 . The resulting amplitude modulated wave is flicker-free and does not need to be synchronized to optical image sensors. 
     The arrangement may be incorporated into an image simulation system. The resulting system may be used for testing systems and training.
Patent EP-0606164-A1 (EP)
Inventor: DALESSANDRO DAVID A
IPC: A61M25/01
Filed: 1994-01-06
Abstract: A catheter (10) is provided, adapted to be delivered to a situs in a body passageway by being contained within a sheath (12). The distal end of the catheter comprises an enlargement (52) which precludes unintended distal motion of the sheath relative to the catheter.
Patent EP-0624612-A1 (EP)
Inventor: MANN GREGORY J
IPC: C08G18/65
Filed: 1994-04-22
Abstract: A melt processable segmented polyurethane with a hard segment composition in the range about 20 percent to about 40 percent. The polyurethane of the invention has a soft segment that includes an aliphatic diol having a molecular weight greater than about 1000. The aliphatic diol used in the invention is substantially free of ester and ether linkages, thus substantially eliminating potential sites for biodegradation and formation of potentially harmful low molecular weight extractable fragments. As a result of the low percentage hard segment, the polyurethane of the invention is inherently soft without the use of low molecular weight plasticizers and is well suited for applications requiring prolonged exposure to body fluids and enzymes. Such applications include pacemaker lead insulation, indwelling catheters, drainage devices and the like.
Patent EP-0635812-A1 (EP)
Inventor: MCNAIR HENRY PETRIE
IPC: G05D23/19
Filed: 1994-05-23
Abstract: A boiler control system includes a room temperature sensor 10 which utilises radio transmission to send temperature information via antenna 11 to receiver 15 via antenna 16. The receiver will provide an output to a control unit 18 to cause actuation of the boiler 19 for example if the room temperature falls below a preset value. The temperature selected can be varied by means of up/down keys 13/14 on the sensor 10. Temperature information can be displayed by means of display 12. Unique coding identifies the transmitting sensor and transmission can be sequenced on a number of frequencies to reduce the risk of reception failure. Additional temperature sensors including a hand held unit each with a unique identity code can be used and transmission time is varied to avoid coincident transmission from the sensors. Telephone linkage for a number of devices can be provided.
Patent EP-0629684-A1 (EP)
Inventor: LEININGER THOMAS FREDERICK
IPC: C10J3/46
Filed: 1994-06-02
Abstract: The process produces a stream of hot clean gas substantially free from particulate matter, alkali metal compounds, hydrogen halides, hydrogen cyanide, sulfur-containing gases, and with or without ammonia for use as synthesis gas, reducing gas, or fuel gas. A pumpable fuel selected from liquid hydrocarbonaceous fuel or liquid emulsions thereof, an aqueous slurry of petroleum coke, and mixtures thereof and containing halides, alkali metal compounds, sulfur, nitrogen and inorganic ash, it reacted by partial oxidation to produce a hot raw gas stream comprising H₂, CO, CO₂, H₂O, CH₄, NH₃, HCN, HC1, HF, H₂S, COS, N₂, Ar, particulate matter, vapor phase alkali metal compounds, and molten slag. The hot raw gas stream is cooled and cleaned. Optionally, ammonia is removed by being catalytically disproportionated into N₂ and H₂. The process gas stream is cooled and halides and HCN in the gas stream are reacted with a supplementary alkali metal compound to remove HC1, HF and HCN. Alkali metal halides and alkali metal cyanide, vaporized alkali metal compounds and residual fine particulate matter are removed by further cooling and filtering. The sulfur-containing gases in the process gas stream are then reacted at high temperature with a mixed metal oxide sulfur sorbent material to produce a sulfided sorbent material which is then separated from the hot clean purified gas stream having a temperature of at least 540°C.
Patent EP-0636994-A1 (EP)
Inventor: OKAZAKI HIROSHI
IPC: G06F17/30
Filed: 1994-07-28
Abstract: A scene change automatic detection unit 10 detects a scene change at the time of input storage of a dynamic image to retrieve the dynamic image as a search key, and a characteristics amount unit 12 calculates a characteristics amount of each scene. The characteristics amount is stored together with the dynamic image in the storage unit. In retrieval operation, a scene change automatic detection means 16 detects a scene change of a dynamic image entered and a scene change automatic detection unit 18 calculates a characteristics amount of each scene. A correspondence determination unit 20 compares a characteristics amount of a stored dynamic image and a characteristics amount of a dynamic image entered as a search key and determines the correspondence of these characteristics amounts.
Patent EP-0653690-A1 (EP)
Inventor: O'FLARITY LINDA
IPC: F02C9/28
Filed: 1994-10-20
Abstract: A gas turbine engine with dual fuel controls is disclosed. The controls have individual sensors that monitor e.g. N2. Each control uses the average value of N2 from both sensors for providing fuel to the engine and performing other operations. The fuel controls contain signal processors capable of determining if their respective sensors are operating out of range, in which case the fuel control uses the value of N2 from the sensor associated with the other fuel control. If both sensors are out of range, the signal processors use a stored value for N2 or a value synthesized from another engine parameter. The signal processors are also capable of retesting the sensor over successive cycles to see if the sensor has corrected and is within a tighter range. If the difference between sensor values exceeds a range, the sensor with the best value for N2 is used.
Patent EP-0621388-A1 (EP)
Inventor: DECAYEUX ETIENNE
IPC: E06B3/70
Filed: 1994-04-14
Abstract: The invention relates to a door whose frame includes a rectangular facia extending over the entire surface of the door and carrying pivot means. According to the invention, the lock used is a bar lock comprising a lock face (40) extending over the most part of the length of the door and along which are distributed several moving bolts (44) and the facia has an attached front rim (18, 22) defining a housing for the lock face so that the latter is flush with a front edge (11) of the facia. <IMAGE>
Patent EP-0696054-A1 (EP)
Inventor: FERLA GIUSEPPE
IPC: H01L21/336
Filed: 1994-07-04
Abstract: A process for the manufacturing of high-density MOS-technology power devices comprises the steps of: forming a conductive insulated gate layer (8) on a surface of a lightly doped semiconductor material layer (2) of a first conductivity type; forming an insulating material layer (11) over the insulated gate layer (8); selectively removing the insulating material layer (11) and the underlying insulated gate layer (8) to form a plurality of elongated windows (15) having two elongated edges (17) and two short edges (18), delimiting respective uncovered surface stripes (16) of the semiconductor material layer (2); implanting a high dose of a first dopant of the first conductivity type along two directions which lie in a plane transversal to said elongated windows (15) and orthogonal to the semiconductor material layer (2) surface, and which are substantially simmetrically tilted of a first prescribed angle (A1,A2) with respect to a direction (T) orthogonal to the semiconductor material layer (2) surface, the first angle (A1,A2) depending on the overall thickness of the insulated gate layer (8) and of the insulating material layer (11) to prevent the first dopant from being implanted in a central stripe of said uncovered surface stripes (16), to form pairs of heavily doped elongated source regions (6) of the first conductivity type which extend along said two elongated edges (17) of each elongated window (15) and which are separated by said central stripe; implanting a low dose of a second dopant of a second conductivity type along two directions which lie in said plane, and which are substantially simmetrically tilted of a second prescribed angle (A3,A4) with respect to said orthogonal direction (T), to form doped regions of the second conductivity type each comprising two lightly doped elongated channel regions (5) extending under the two elongated edges (17) of each elongated window (15); implanting a high dose of a third dopant of the second conductivity type substantially along said orthogonal direction (T), the insulating material layer (11) acting as a mask, to form heavily doped regions (4) substantially aligned with the edges (17,18) of the elongated windows (15).
Patent EP-0669039-A1 (EP)
Inventor: RICAUD JEAN-FRANCOIS
IPC: H01H33/06
Filed: 1993-11-16
Abstract: Disconnecting switch for electric lines, especially for medium and high voltage electric lines of the known type, comprising a housing (100) which accommodates two electric contacts (200, 300), at least one being controllably movable, and one electrically insulating screen (400) adapted so as to be swiftly interposed between the two contacts (200, 300) during the separation thereof in order to stop the arc which could occur during opening. The invention is characterized in that the shield (400) is separated from the contacts (200, 300) in the open position of the device and in that it acts by elongating and extinguishing the arc during the disconnecting phase.
Patent EP-0674685-A1 (EP)
Inventor: WEAVER DANIEL W
IPC: C08K3/04
Filed: 1993-11-23
Abstract: Novel furnace carbon blacks that impart advantageous properties to rubber and plastic compositions and may be utilized in the place of acetylene blacks. The furnace carbon blacks have an ash level less than or equal to 50 ppm, preferably less than or equal to 30 ppm, most preferably less than or equal to 10 ppm, a sulfur level less than or equal to 50 ppm, preferably less than or equal to to 30 ppm most preferably less than or equal to 10 ppm, an La less than or equal to 30  ANGSTROM and an Lc less than or equal to 30 ANGSTROM . Also disclosed are novel rubber and plastic compositions incorporating the novel furnace carbon blacks which exhibit advantageous properties, particularly in extending the useful service life of power cables produced using the compositions.
Patent EP-0715678-A1 (EP)
Inventor: KJOS TORE
IPC: B04C5/28
Filed: 1993-12-16
Abstract: The invention describes the separation of oil and water in a production flow from a hydrocarbon reservoir, said separation being carried out by the use of one cyclone or a plurality of cyclones positioned downhole. The produced water is reinjected into the reservoir itself or into a formation zone lying above or below the reservoir.
Patent EP-0682721-A1 (EP)
Title: Stitchbonded articles and method of making same.
Inventor: TOCHACEK MIROSLAV
IPC: A47L13/16
Filed: 1993-12-13
Abstract: Stitchbonded articles and methods of making same are presented. The articles may be either dual purpose wiping/scrubbing articles or only scrubbing articles. The articles may be constructed to have three dimensional scrubbing surfaces. Both the dual purpose articles and the scrubbing articles comprise thermoplastic nodules melt-bonded to the stitching yarn, and preferably to the fibers of an absorbent material, the nodules providing the primary scrubbing utility.
Patent EP-0690676-A1 (EP)
Inventor: SCHOTEL RONALD ALBERT
IPC: A23L35/00
Filed: 1994-02-24
Abstract: A water-continuous spread comprising:     (A) a structuring amount of oligofructoses; and (B) from 0.1 to 15 wt% of mono- or di-saccharides.
Patent EP-0696361-A1 (EP)
Inventor: HENDERSON ALAN R
IPC: H04N9/31
Filed: 1994-03-30
Abstract: Un système de projection (10) a modulateurs de lumière à cristaux liquides comporte des miroirs dichroïques (50, 52) de séparation des couleurs positionnés entre un groupe de modulateurs de lumière réfléchissants (38, 40, 42) à cristaux liquides et un polariseur-analyseur (26) qui permet à une lentille unique de projection (34) de projeter toutes les couleurs par le biais d'un faisceau lumineux présentant une polarisation linéaire unique, avec un niveau élevé de contraste, d'efficacité et de séparation des couleurs. Le polariseur-analyseur (26) dirige un faisceau de lumière présentant un état de polarisation unique vers une paire de filtres dichroïques (50, 52) qui séparent le faisceau en trois couleurs différentes qui sont envoyées sur trois modulateurs de lumière réfléchissants (38, 40, 42) différents à cristaux liquides. Les modulateurs de lumière réfléchissent les faisceaux de lumière respectifs avec un changement de l'état de polarisation, vers les miroirs dichroïques (50, 52), lesquels combinent les trois couleurs en un seul faisceau multi-couleurs qui est dirigé par le polariseur-analyseur (26) vers une lentille unique de projection (34). Le polariseur-analyseur (26) et les miroirs dicroïques (50, 52) sont enfermés dans un logement (28) rempli de fluide contenant un fluide optique d'un indice de réfraction sensiblement identique à celui du substrat des miroirs dichroïques (50, 52) pour effectivement augmenter la distance focale postérieure de la lentille de projection (34).
Patent EP-0705233-A1 (EP)
Inventor: SHAW RAYMOND WALTER
IPC: C25C3/08
Filed: 1994-06-21
Abstract: Composition utilisée pour la préparation d'un matériau ordonné renfermant du carbone. Cette composition inclut une phase liante renfermant au moins une résine polymérisable et des particules de matière solide qui sont mouillées par la phase liante. Cette phase liante peut facultativement renfermer un promoteur de polymérisation et/ou un solvant. La granulométrie des particules solides, la viscosité de la phase liante et les quantités relatives des phases solide et liante sont régulées de telle sorte que, par un mélange intime des particules solides et de la phase liante on obtient une mince couche de phases liante revêtant les particules. La pyrolyse du mélange résultant, à une température de 800 à 1200 °C, donne un matériau ordonné renfermant du carbone. Le procédé d'élaboration d'articles à partir de cette composition consiste à mélanger la phase liante et les particules solides, à leur conférer la forme souhaitée avant de les soumettre à un durcissement et à une pyrolyse à une température comprise entre 800 à 1200 °C. On obtient des matériaux ordonnés renfermant du carbone à une température beaucoup plus basse qu'antérieurement, et les matériaux ainsi obtenus résistent à l'action disruptive des métaux alcalins tels que le sodium. Cette composition et ce procédé sont particulièrement appropriés pour la fabrication de cathodes utilisées dans les cellules de fusion de l'aluminium.
Patent EP-0708634-A1 (EP)
Title: Dyes containing tetraaminopyrimidine and direct-dyeing agents
Inventor: MUELLER REINHARD
IPC: C09K23/00
Filed: 1994-06-28
Abstract: The invention concerns agents for the dyeing of keratin-containing fibres, in particular human hair, said agents containing 2,4,5,6-tetraaminopyrimidines, the usual coupling compounds and selected direct-dyeing agents. Particularly suitable direct-dyeing agents are 6-chloro-4-nitro-2-aminophenol, 5-chloro-4-(2-hydroxyethyl)amino-2-nitroaniline, 1,4-bis-[(2,3-dihydroxypropyl)amino]-5-chloro-2-nitrobenzene and 1-(2-hydroxyethyl)amino-4-methyl-2-nitrobenzene.
Patent EP-0711332-A1 (EP)
Inventor: HORODYSKY ANDREW GENE
IPC: C08G65/20
Filed: 1994-07-20
Abstract: Procédé de préparation d'un fluide de base pour une composition lubrifiante, telle qu'un lubrifiant pour vis sans fin, qui consiste (a) à former un polymère ou copolymère à partir d'un mélange de réaction comprenant du tétrahydrofuranne et un catalyseur capable de produire un ion oxonium tertiaire, (b) à ajouter un réactif nucléophile pour former un polymère ou copolymère ayant au moins un groupe hydroxyle et (c) à faire réagir le polymère ou copolymère avec un composé carbonyle contenant du carbone de formule structurale (I), dans laquelle Z est halogène et R est un groupe hydrocarbyle possédant de 1 à 30 atomes de carbone.
Patent EP-0711489-A1 (EP)
Inventor: PARKE IAN
IPC: H04N7/32
Filed: 1994-07-29
Abstract: Système de codage d'images vidéo selon la norme MPEG en temps réel. Des vecteurs de mouvement sont calculés pendant la prédiction progressive d'images B (bidirectionnelles) et d'images P (prédites) à l'aide d'une procédure de télescopage. De même, une procédure de télescopage est utilisée pour le calcul de vecteurs de mouvement pour les images B pendant le codage prédictif régressif. A cause du télescopage utilisé pour le codage prédictif régressif, le codage des images B se fait dans un ordre inversé. L'ordre correct des images B est rétabli par l'inscription des images dans un tampon (97) dans l'ordre dans lequel elles sont produites, puis la lecture des données d'image dans le tampon dans l'ordre dans lequel elles doivent être transmises ou enregistrées. L'utilisation de la procédure de télescopage réduit considérablement l'importance du calcul nécessaire pour déterminer les vecteurs de mouvement pendant le codage prédictif pour des images déplacées de plus d'une période d'image. L'utilisation d'un tampon pour réorganiser les images n'ajoute pas sensiblement aux besoins généraux en matériel, car on utilise déjà souvent un tampon pour lisser les débits de données irréguliers.
Patent EP-0752882-A1 (EP)
Inventor: NARDI RONALD V
IPC: A61K38/22
Filed: 1994-01-24
Abstract: A composition comprising (i) a prepograstrin peptide precursor gene and (ii) an EGF receptor ligand gene capable of being stably introduced into pancreatic cells such that their expression can stimulate pancreatic islet precursor cells for use in a method of treatment of diabetes mellitus.
Patent EP-0673487-A1 (EP)
Inventor: WEIHING GERHARD
IPC: H01R33/06
Filed: 1994-09-28
Abstract: Die Lichtquelle (14) ist eine sogenannte H1-Glühlampe, die bei Scheinwerfern für Fahrzeuge verwendet wird. Die Lichtquelle (14) weist einen metallischen Sockelabschnitt (22) auf, über den die Masseverbindung erfolgt und einen Kontaktstift (20), über den die plusseitige Kontaktierung erfolgt. Auf den Kontaktstift (20) ist ein Steckerteil (30) aufschiebbar, das eine Steckhülse (32) aufweist, die von einer elektrisch isolierenden Umhüllung (38) umgeben ist. Auf der Umhüllung (38) ist ein Massekontaktelement (50) angeordnet, das zwei zur Lichtquelle (14) hin abstehende federnde Kontaktarme (54) aufweist. Bei der Montage des Steckerteils (30) wird zugleich über dessen Steckhülse (32) die plusseitige Kontaktierung der Lichtquelle (14) und über die an dem Sockelabschnitt (22) unter Vorspannung zur Anlage kommenden Kontaktarme (54) die Masseverbindung der Lichtquelle (14) hergestellt.
Patent EP-0720425-A1 (EP)
Inventor: MAES OLIVIER
IPC: A01H4/00
Filed: 1994-09-21
Abstract: La présente invention concerne un procédé pour favoriser la production d'embryons végétaux secondaires à partir d'une culture d'embryons somatiques primaires, caractérisé en ce qu'on introduit dans le milieu de culture desdits embryons somatiques primaires une protéine inhibitrice de l'embryogénèse primaire en concentration efficace pour obtenir l'embryogénèse secondaire.
Patent EP-0732436-A1 (EP)
Inventor: CIVANELLI CLAUDIO
IPC: D06F37/20
Filed: 1995-03-11
Abstract: A method for achieving load balance in washing machines provided with a rotary drum driven by an electric motor under the control of control means, and in which a circuit is provided for measuring a physical quantity associated with information relative to the state (balanced or unbalanced) of the load in the drum, the method comprising, after the wash stage, a stage in which the drum speed is gradually increased during which the physical quantity is continuously monitored to ascertain the state of load distribution within the drum, and a stage of rapid rotational speed increase at the moment in which a state of balanced load distribution within the drum is detected.
Patent EP-0690304-A1 (EP)
Inventor: DOSMANN ANDREW J
IPC: G01J3/50
Filed: 1995-06-19
Abstract: A photometer readhead is used to measure concentrations within a test sample of preselected color-developed analytes having different characteristic absorption bands. The photometer readhead comprises an artificial light source for illuminating the test sample, a plurality of light-emitting diodes for detecting light transmitted through or reflected from the test sample, and a housing assembly for enclosing and supporting the plurality of light-emitting diodes. The plurality of light-emitting diodes have spectral responses encompassing respective ones of the different characteristic absorption bands of the preselected color-developed analytes. The plurality of light-emitting diodes preferably include a first light-emitting diode having a spectral response in the red portion of the visible light spectrum, a second light-emitting diode having a spectral response in the blue portion of the visible light spectrum, a third light-emitting diode having a spectral response in the green portion of the visible light spectrum, and a fourth light-emitting diode having a spectral response in the infrared light spectrum.
Patent EP-0695717-A1 (EP)
Inventor: BARDY DANIEL
IPC: B29K21/00
Filed: 1995-07-28
Abstract: The device consists of a bobbin (2) with two flanges (21) each having a support rim (22) formed on the inside of the flange and being generally a spiral of several turns that increases in axial distance from the bobbin centre on each turn. An inter-leafed divider support (3) in the form of a long band of variable width so that it will bridge the support rims on both flanges acts as support to the product. The hot extruded product is placed on the divider (3) which is then wound onto the flange reins. The width of the divider support corresponds to the position it will occupy when wound on the bobbin.
Patent EP-0713667-A1 (EP)
Title: Hanger for laundry
Inventor: FISCHER ARTUR PROF DR H C DR I
IPC: A47G25/48
Filed: 1995-09-20
Abstract: The plastics hanger consists of a carrier portion (2) with a central hook. The carrier portion is rod-shaped and flexibly bendable and has holders at both ends with a curved outer contour. Pref. a sprung bracket (10) is formed at each end of the carrier portion, extending over the curved contour of the holder, which forms a clamp. The curved outer contour may have naps. The carrier portion has typically a rectangular cross-section and carries end tongues, extending towards the hook to form a clip.
Patent EP-0712924-A1 (EP)
Inventor: BUTKE BETSY J
IPC: C10N70/00
Filed: 1995-11-09
Abstract: Oil based compositions including a compound of the structure R₁R₂N - C(X)S - (CR₃R₄) a Y, where R₁, R₂, R₃, and R₄ are hydrogen or hydrocarbyl groups, X is oxygen or sulfur, Y is an activating group such as an ester, and a is 1 or 2; a sulfur-containing phosphonic acid or a salt thereof, and optionally a surfactant, exhibit good anti-wear performance.
Patent EP-0715412-A1 (EP)
Inventor: DIETRICH WERNER DIPL-ING
IPC: H03L7/18
Filed: 1995-11-13
Abstract: A processor is linked to the output of the phase comparator (PK) of a phase control circuit. The processor determines the phase change of the reference input signal (fE) within the observation time period (e.g. delta t = 0 to T) using the output phase difference (delta theta) at the output of the phase comparator and the parameters of the phase control circuit (FT1, PK, FI, VCO, FT2). The circuit includes a filter (FI), a voltage controlled oscillator (VCO), an input frequency divider (FT1), and an output frequency divider (FT2). The processor is digital.