baber/WOPTO huggingface dataset:
Patent EP-0644875-A1 (EP)
Inventor: TARBIT BRIAN
IPC: C07D209/48
Filed: 1993-06-01
Abstract: Processus de préparation d'un produit très blanc à base de N,N'-éthylène-bis(tétrabromophtalimide), consistant à faire réagir de l'éthylènediamine et de l'anhydride tétrabromophtalique dans l'acide acétique pour produire du N,N'-éthylène-bis(tétrabromophtalimide); récupérer le N,N'-éthylène-bis(tétrabromophtalimide) dans un précipité blanc; et faire sécher le précipité de façon à former un produit à base de N,N'-éthylène-bis(tétrabromophtalimide). L'invention se rapporte également à une composition ignifuge principalement composée de N,N'-éthylène-bis(tétrabromophtalimide), et présentant un indice de jaune inférieur ou égal à 4 environ.
Patent EP-0705359-A1 (EP)
Title: Analyse en continu des constituants naturels d'ecoulements de traitement
Inventor: KIISKILAE ERKKI
IPC: G01R33/44
Filed: 1993-09-21
Abstract: Procédé et appareil utilisés pour analyser les constituants naturels d'écoulements de fluide dans l'industrie de la pâte de cellulose, tels que du liquide renfermant des solides dissous servant au traitement de la pâte de cellulose ou provenant du traitement de la pâte de cellulose, ou des suspensions de liquides contenant de la matière cellulosique broyée. On effectue les analyses en ligne et en mode continu des constituants des écoulements de fluide, et on détermine au moins partiellement la constitution en éléments (matière ou éléments de marquage ajoutés) des écoulements. On surveille et on régule ensuite un ou plusieurs processus agissant sur les écoulements de fluide pour optimiser lesdits processus en fonction des analyses effectuées. Cette invention est plus particulièrement utile pour effectuer l'analyse en ligne en mode continu de la liqueur noire à l'aide de l'analyse par activation instantanée des neutrons gamma, et pour surveiller le fonctionnement d'un évaporateur ou d'une chaudière à régénération. Cette invention s'applique également à une suspension de pâte à papier, auquel cas on analyse la teneur en carbone de la suspension pour déterminer avec précision la consistance des solides, et on peut utiliser la résonance magnétique nucléaire ou la résonance magnétique protonique.
Patent EP-0663012-A1 (EP)
Inventor: HASELKORN ROBERT
IPC: C12N15/82
Filed: 1993-09-30
Abstract: L'invention concerne des polynucléotides purifiés et isolés codant des polypeptides cyanobactériens et végétaux qui participent à la carboxylation de l'acétyl-CoA. Des polypeptides végétaux et cyanobactériens isolés qui catalysent la carboxylation de l'acétyl-CoA sont décrits ainsi que des procédés de modification de la carboxylation de l'acétyl-CoA, d'accroissement de la résistance aux herbicides des végétaux et d'identification de variantes d'acétyl-CoA carboxylase résistant aux herbicides.
Patent EP-0668010-A1 (EP)
Title: Device for bending leads of a lead frame.
Inventor: VAN DALEN ADRIANUS WILHELMUS
IPC: H01L21/00
Filed: 1993-11-01
Abstract: The leads of a lead frame on which an encapsulated chip is placed are bent by placing them in a mould and subsequently bending them with a bending tool in the form of a cylinder-like roller rotatable round a rotating shaft. Because the roller rolls off over the leads, scraping off of solder onto the leads is prevented during bending. In view of its length the mounting of such a roller causes problems, such as sagging. This is resolved according to the invention by providing the roller on the periphery with slot-like recesses for passage of a bearing for the rotating shaft.
Patent EP-0611765-A1 (EP)
Inventor: COZZI PAOLO
IPC: A61P25/04
Filed: 1994-01-11
Abstract: The invention relates to compounds of formula (I)
       
 wherein 
A is a heteromonocyclic ring selected from furanyl, pirazinyl, pyrimidyl and pyridazinyl which may be unsubstituted or substituted by a substituent chosen from halogen, C₁-C₄ alkyl and CF₃; 
R₁ is a) phenyl unsubstituted or substituted by halogen, C₁-C₄ alkyl, C₁-C₄ alkoxy or CF₃; b) cyclohexyl; or c) a straight or branched C₁-C₆ alkyl group; 
T is a branched or straight C₃-C₅ alkylene chain; 
R₂ is hydrogen or C₁-C₄ alkyl, and the pharmaceutically acceptable salt thereof, which are useful as selective inhibitors of thromboxane A₂ (TxA₂) synthesis and TxA₂ antagonists.
Patent EP-0620456-A1 (EP)
Inventor: HOHENEGGER KARL
IPC: G02B5/08
Filed: 1994-03-02
Abstract: A pollution-resistant silver mirror, which has very high reflection values over a large spectral range, comprises a silver coating which is arranged on a substrate and is covered by a zinc sulphide layer. In order that the silver is not attacked by the sulphur which is released when the zinc sulphide, which is to be applied, is deposited or evaporated, at least one barrier layer or one intermediate layer is inserted between the silver layer and the zinc sulphide layer.
Patent EP-0632608-A1 (EP)
Inventor: BUELOW HENNING
IPC: H04B10/14
Filed: 1994-05-26
Abstract: An optical emitter for common transmission of analog and digital signals is specified which, although it has an optical transmission component (5) containing a laser, shows no increased bit error rate in the transmission of the digital signals as a result of so-called "clipping". Clipping, i.e. negative overdriving of the laser to below the laser threshold, which arises due to structural interference from the analog signal carriers, is prevented by a limiter (8) which is connected upstream of the modulation input of the optical transmission component (5). The limiter contains a time-variant network which applies a pre-defined minimum voltage to the modulation input whenever a comparator (7) detects that the modulation voltage has fallen below a pre-defined threshold. <IMAGE>
Patent EP-0634416-A1 (EP)
Inventor: GEERTS ROLF L
IPC: C08F10/00
Filed: 1994-07-13
Abstract: Organic aluminoxy compounds are prepared by reacting an organo boronic acid with a trihydrocarbyl aluminum compound. The resulting products are suitable as components for catalyst systems for the polymerization of olefins.
Patent EP-0644347-A1 (EP)
Inventor: CZARNETZKI ROBERT
IPC: F16D3/02
Filed: 1994-08-17
Abstract: A compensation coupling comprises at least one first coupling element (1) and a second coupling element (2), which are coupled to one another and can be pivoted in at least two planes inclined relative to one another. The first coupling element (1) is provided at one end (10) with an axial hole (11) which opens towards this end (10). Provided within the axial hole (11) is an annular circumferential projection (12) which projects radially inwards from the wall (11') of the hole and the inside diameter of which is smaller than the diameter of the axial hole (11). The second coupling element (2) has an essentially cylindrical, spigot-like end portion (20), the outside diameter of which is equal to or slightly less than the inside diameter of the annular circumferential projection (12). The spigot-like end portion (20) of the second coupling element (2) engages in the axial hole (11) in the first coupling element (1), and a driver element is provided between the first coupling element (1) and the second coupling element (2). The first coupling element (1) in the region of the axial hole (11) is provided with a radial transverse hole (13). The spigot-like end portion (20) of the second coupling element (2) has a radial transverse slot (21). The driver element is designed as a driver pin (30) which passes through the transverse hole (13) and the transverse slot (21). <IMAGE>
Patent EP-0648534-A1 (EP)
Inventor: SCHUETZ PETER
IPC: B01J25/00
Filed: 1994-09-06
Abstract: The invention relates to a moulded, activated fixed-bed Raney metal catalyst. The catalyst is obtained by moulding a powder of at least one catalyst alloy with a power of the pure catalyst metals with the addition of moulding aids and pore-forming materials and subsequent calcination at temperatures below 850 DEG C. During the calcination, the moulding aids and pore-forming materials burn. Alloy powder and metal powder sinter together in the course of this to give a mechanically stable and porous moulding. This moulding thus comprises the particles of the catalyst alloys which are bound by powder of the pure catalyst metals. It does not contain any catalytically inactive ceramic or vitreous binders. By leaching out the aluminium contained in the catalyst alloys using sodium hydroxide solution, the moulding is activated in a surface shell.
Patent EP-0643039-A1 (EP)
Inventor: MATSUKI TOSHITSUGU
IPC: C07D209/88
Filed: 1994-09-13
Abstract: An aromatic o-hydroxyamide compound of the formula (I)
       
    wherein the formula:
       
    is a divalent aromatic group the formula:
       
    R¹ = H, halogen, C₁₋₁₀ alkyl group, or C₁-alkoxyl group, Ar₁, Ar₂, Ar₃ = a divalent aromatic groups, X, Y = O or S, and n = 0 or 1, has an excellent ultraviolet ray-absorption and heat-resistance and is useful for enhancing an ultraviolet ray-resistance of polymeric materials, for example, wholly aromatic polyamide fibers.
Patent EP-0638870-A1 (EP)
Inventor: FUJISAWA HIROMICHI
IPC: G06F12/00
Filed: 1986-03-25
Abstract: A system for storing a large amount of heterogeneous information in proper arrangement for facilitating utilization thereof by user, while allowing semantical retrieval to be realized even from vague fragmental information. The system can find application in document filing system for storing and managing documents, intelligent card management systems for storing and managing cards such as memorandum cards, or personal data base required for handling heterogeneous information. A method of expressing the facts constituting information in terms of "concepts" representing things and "relations" defined between the concepts internally of computer, and a method of inputting user's information to computer through dialogical procedure and retrieving desired information. Information stored internally of the computer architects internally a concept network. A part of the concept network is displayed in various forms such as hierarchical form based on subsumption relations between the concepts, hierarchical representation based on part-whole relation between the concept, a frame display of a single concept, and tabular representation of a set of concepts belonging to a given class. A method of browsing internally of the network by referring to the contents of the display. The user can thus easily know what kind of information has been stored internally of the computer, whereby he or she can perform inputting of new information and retrieval of desired information in facilitated and simplified manner. The relations stored internally of the computer are classified into "generic relationship" and "instance relation" representing individual facts, whereby generic framework of facts can be stored. The framework can be applied to concrete concepts through inheritance mechanism. The generic framework is displayed upon interaction with the user for allowing new information to be inputted and desired information to be retrieved in a facilitated and simplified manner. Retrieval by using semantic retrieval formula created internally through dialogical procedure is realized through inferring processing.
Patent EP-0648475-A1 (EP)
Inventor: WILSON DONALD F
IPC: A61B17/32
Filed: 1994-09-30
Abstract: A knife 10 for use with surgical fastening instrument for applying fasteners to tissue, the knife including a nonlinear cutting edge 16 having a first portion 32, a second portion 34, and an intermediate portion 36 between said first and said second portion, said first portion being positioned at least as distal as said intermediate portion. The cutting edge is configured to completely sever selected tissue while minimizing the potential for "wisping" of uncut or partially cut tissue away from the cutting edge.
Patent EP-0651361-A1 (EP)
Inventor: KAYS RUEDIGER DR GRUNDIG E M V
IPC: G08B25/10
Filed: 1994-10-26
Abstract: The alarm system has a number of outer stations communicating with a central unit by transmitting radio signals in a given frequency spectrum and contg. data telegrams representing detected conditions, evaluated by the central unit to activate the alarm. The transmission frequency of the outer stations is altered for each new information block, each of which is repeated a number of times, the central unit scanning the transmission spectrum and checking that all stations have responded within a given time frame and that a threshold transmission error rate is not exceeded.
Patent EP-0624450-A1 (EP)
Inventor: JANSEN KLOMP HENDRIK JAN CAREL
IPC: B29C48/92
Filed: 1994-05-09
Abstract: For the extrusion of elongated articles, such as tubular articles or articles in sheet form made of plastic, the material delivered by the extruder (1) is forced by a positive-displacement pump (4) through an extrusion nozzle (3). The average absolute wall thickness of the extruded article (9) is calculated from the volumetric delivery of the positive-displacement pump, the line speed and the nominal dimensions in the transverse direction of the extruded article. A series of measurements is also carried out in a direction at right angles to the lengthwise direction of the extruded article and over the entire surface thereof, in each measurement the value of the variable measured by the measuring element being a measure of the relative wall thickness locally. Periodically, after a stationary state in the extrusion process has been reached, the calculated average absolute wall thickness and the average value of the variable measured by the measuring element (11), inter alia, are used to determine the current relation between the absolute wall thickness and the value of the variable measured by the measuring element. For the regulation of the wall thickness in the lengthwise direction of the extruded article, the line speed is adapted in such a way that the current value of the wall thickness is always essentially equal to the desired value of the wall thickness.
Patent EP-0636896-A1 (EP)
Inventor: FEGER WILLIAM EDGAR
IPC: H01L21/66
Filed: 1994-07-13
Abstract: A Boundary-Scan cell (12') for facilitating testing of an electronic device (10), includes a system flip-flop (30') interposed between an output buffer (18) of the device and an internal logic block which drives the buffer (with FROMCKT). The system flip-flop has asynchronous clear and preset capability which allows the flip-flop to be cleared or preset as necessary so that its output bit reflects a bit previously latched in the Boundary-Scan cell during testing. During non-testing intervals, the preset and clear capability of the system flip-flop (30') is disabled to allow the flip-flop to pass a bit between the internal logic of the device and the output buffer without undue propagation delays.
Patent EP-0699651-A1 (EP)
Inventor: STEINBERG MEYER
IPC: C07C29/151
Filed: 1994-09-02
Abstract: An intergrated recycle process for the production of methanol from a process synthesis gas produced by hydrogasification of a condensed carbonaceous feedstock to produce a process gas which is reacted in a steam pyrolysis reactor with additional natural gas and steam to produce said synthesis gas containing hydrogen and carbon monoxide in more than a 2:1 molar ratio which constituents in turn are reacted in a methanol synthesis reactor to produce methanol. The important factor in this process includes the sequence of reactors of the condensed carbonaceous material: a hydrogasification reactor; the stream and natural gas pyrolysis reactor; the methanol synthesis reactor and the recycling to the hydrogasification reactor of the hydrogen-rich gas stream remaining after the methanol synthesis and separation of the methanol product.
Patent EP-0655255-A1 (EP)
Inventor: BRUGGER JAMES M
IPC: A61M1/36
Filed: 1994-11-25
Abstract: An apparatus for trapping bubbles in blood flowing in a circuit, such as an extracorporeal circuit, includes a housing (32) which defines a substantially vertical chamber (68). Blood is introduced into the chamber through a delivery port (66) in a direction transverse to a longitudinal axis of the chamber. A deflector (70) is positioned in the chamber adjacent to and spaced apart from the delivery port. The deflector deflects at least a portion of the blood into the chamber above the deflector. Thereafter, the blood is removed from the chamber out an exit port (50) of the chamber. The deflection and redirection of blood within the chamber provides an opportunity for bubbles in the blood to separate from the blood in the chamber and also helps prevent the stagnation of blood in the chamber which can lead to clotting and separation of blood.
Patent EP-0658621-A1 (EP)
Inventor: KEATING WILLIAM
IPC: C12Q1/689
Filed: 1994-12-14
Abstract: The present invention relates to a method for removal of contaminating nucleic acid from a biological sample by exposing the sample to a unique combination of enzymes. The combination of enzymes includes an enzyme which cleaves nucleic acid in an endonuclitic manner and an enzyme which cleaves nucleic acid in an exonuclitic manner. After exposure of the sample to the combination of enzymes, any nucleic acid to be detected may be amplified prior to detection.
Patent EP-0630466-A1 (EP)
Inventor: JUDELL NEIL H
IPC: G01B21/08
Filed: 1993-11-09
Abstract: L'invention concerne un procédé et un appareil impliquant l'utilisation d'une sonde de mesure d'épaisseur (20) présentant une résolution prédéterminée conçue pour mesurer l'épaisseur d'une plaquette (18) dans une zone bidimensionnelle de celle-ci (18). Ledit procédé consiste à échantillonner l'épaisseur mesurée de la plaquette (18) à l'aide de la sonde afin de produire une image de la zone bidimensionnelle de celle-ci (18), l'image étant un groupement bidimensionnel de mesures, chaque mesure représentant une mesure de l'épaisseur d'une région différente de la zone bidimensionnelle et le groupement bidimensionnel de mesures étant représenté par un tenseur à colonnes mesurées. Ce procédé consiste ensuite à multiplier à gauche le tenseur à colonnes mesurées avec un tenseur de reconstruction T afin d'obtenir une estimation du tenseur à colonnes de mesure voulu, le tenseur de reconstruction T étant égal à RdmRmm-1, Rdm étant un tenseur de variance croisée calculé pour d_, un tenseur de colonne de mesure voulu, et pour m_, le tenseur de colonnes mesurées, et Rmm étant un tenseur d'auto-covariance calculé pour m_. De plus, l'estimation d'un tenseur à colonnes de mesure voulu correspondant à l'estimation des mesures qui auraient été obtenues avec un ensemble sonde hypothétique présentant une résolution différente de la première sonde mentionnée (20).
Patent EP-0672258-A1 (EP)
Inventor: BIANCHINI RONALD P JR
IPC: G06F11/22
Filed: 1993-12-01
Abstract: An on-line adaptive distributed diagnostic method for use in an arbitrary network comprised of N nodes, where N is greater than or equal to 3. The algorithms of the present invention provide on-line diagnosis in the presence of node and link failure. In the network, each node is capable of executing an algorithm used in the diagnostic method to update a packet which communicates between network nodes.
Patent EP-0738295-A1 (EP)
Inventor: IOVINO CLAUDIA
IPC: C08J11/08
Filed: 1993-10-15
Abstract: This invention is a method to speed up and prevent inconsistent rates of reaction in the reduction of volume of polystyrene foam products by the application of a liquid and vapors of a terpine or isoprenoid compound where a heat activation within 90 days of the use provides maximum reactivity. In one embodiment the process is localized by the addition of heaters in the processing vessels or tanks to insure active agent form of d-limonene reduction agent.
Patent EP-0707594-A1 (EP)
Inventor: NILSSON BIRGITTE MAHLER
IPC: C12N9/00
Filed: 1994-06-23
Abstract: PCT No. PCT/DK94/00256 Sec. 371 Date Dec. 1, 1995 Sec. 102(e) Date Dec. 1, 1995 PCT Filed Jun. 23, 1994 PCT Pub. No. WO95/01989 PCT Pub. Date Jan. 19, 1995The present invention relates to a method of separating a protein, in particular an enzyme, from an aqueous solution of proteins, comprising (a) providing an aqueous mixture of proteins with a salt concentration at or below 1.5 Molar, to which a water soluble polymer has been added, and (b) recovery of the protein on crystalline form.
Patent EP-0711365-A1 (EP)
Inventor: FOSTER PETER WILLIAM
IPC: D02G1/02
Filed: 1994-07-25
Abstract: On décrit une texturation en fausse torsion qui consiste à alimenter en fil chaud (11) un dispositif de torsion (12) placé en amont d'un dispositif fausse-torsion (13), plutôt que de chauffer un tel fil entre ce dispositif de torsion et le dispositif fausse-torsion.
Patent EP-0708835-A1 (EP)
Inventor: CONNER TIMOTHY WILKES
IPC: C12P19/04
Filed: 1994-06-27
Abstract: A method of decreasing the oil content of seeds by expression of ADPglucose pyrophosphorylase.
Patent EP-0714452-A1 (EP)
Inventor: VELTEN GEORG
IPC: C21D9/673
Filed: 1994-08-06
Abstract: PCT No. PCT/EP94/02619 Sec. 371 Date Feb. 16, 1996 Sec. 102(e) Date Feb. 16, 1996 PCT Filed Aug. 6, 1994 PCT Pub. No. WO95/05487 PCT Pub. Date Feb. 23, 1995Fresh gas is blown into the ring-shaped space between the annealing charge and the hood as an upwardly directed high-speed jet (9) at a velocity of approximately 80 m/s. The gas mixture which forms is evacuated through a gas outlet (10) arranged in the pedestal and diametrically opposite to the gas inlet. At a volume flow rate of about 130 m3/s, rinsing takes about 6 minutes.
Patent EP-0670314-A1 (EP)
Inventor: KANDA YUTAKA
IPC: A61K31/54
Filed: 1994-09-20
Abstract: A farnesyltransferase inhibitor and an antitumor drug each containing a piperazinedione derivative represented by general formula (I) as the active ingredient, wherein R¹ and R² are the same or different from each other and each represents lower alkyl, lower alkoxyalkyl, or (un)substituted aryl or aralkyl; R³ and R⁴ are the same or different from each other and each represents mercapto, lower alkanoylthio, aroylthio, lower alkoxycarbonylthio or aryloxycarbonylthio, or R³ and R⁴ are combined with each other to represent a disulfide bond; and R⁵ and R⁶ are the same or different from each other and each represents hydrogen, lower alkyl, lower alkoxyalkyl, hydroxyalkyl, lower alkanoyloxyalkyl, aroyloxyalkyl, aralkyloxyalkyl or aralkyl.
Patent EP-0665646-A1 (EP)
Inventor: HOSOYA NOBUKAZU
IPC: H03H11/04
Filed: 1995-01-25
Abstract: A filter circuit includes a differential amplifier having a mutual conductance of g m1 , and a transistor T₁ which attenuates an output current of the differential amplifier by 1/β (β is a current amplification factor) is arranged at a stage succeeding to the differential amplifier, whereby terms of g m1  in equations respectively representative of a resonance frequency ω 0̸  and a quality factor Q are multiplied by 1/β, respectively. Since the term of g m1  exists in a numerator within a root symbol ( √) in the equation representative of the resonance frequency ω 0̸ , by arranging the transistor T₁, the resonance frequency ω 0̸  can be decreased by 1/√β times. Furthermore, since the term of g m1  exists in a denominator within a root symbol (√) in the equation representative of the quality factor Q, by arranging the transistor T₁, the quality factor can be increased by √β times.
Patent EP-0672538-A1 (EP)
Inventor: HELD ROBERT PAUL
IPC: C09D11/00
Filed: 1995-02-03
Abstract: An ink/media set is provided having improved durability. The ink contains an aqueous medium and a dye or pigment dispersion as the colorant. The media has a coating that contains a hydrophilic polymer and a reactive component. The printed media is exposed to an energy source that binds the ink to the media coating, and renders the coating more durable.
Patent EP-0731192-A1 (EP)
Inventor: ALLARDYCE GEORGE R
IPC: C25D5/54
Filed: 1995-03-10
Abstract: A process for electroplating a nonconducting substrate comprising formation of a film of a conductive polymer on the surface of a nonconducting substrate and electrolytic deposition of metal thereover. The conductive film is formed by deposition of the conductive polymer onto said surface from an aqueous suspension of said polymer.