baber/WOPTO huggingface dataset:
Patent EP-0359458-A1 (EP)
Inventor: BURLEY RICHARD
IPC: C08B1/02
Filed: 1989-09-05
Abstract: A process for making cellulose acetate from wood pulp takes wet wood pulp and instead of converting it into dry pulp sheet which is the usual feedstock for acetate, dries and mechanically separates the pulp into a cellulose flock using a pin mill through which a hot drying gas is passed. Deactivation of the cellulose is avoided by control of the drying gas exit temperature to 80°C to 95°C and of the moisture content of the cellulose flock to 4 to 15% by weight. The flock produced may be acetylated directly without any need for reactivation treatments additional to the normal activation with acetic acid.
Patent EP-0330588-A1 (EP)
Inventor: PICHON JEAN CLAUDE
IPC: A61F13/06
Filed: 1989-02-15
Abstract: Ankle bandage of the type consisting of an extensible sock (2) with an open heel (3) and means (4) for immobilising the ankle. According to the invention, these immobilising means consist of two loops (5a-5b) which, made of an extensible band and capable of being fastened on the heel by stretching and without folding, are each fixed via their ends on that part of the extensible sock covering the instep and on each side of the vertical mid-plane of the sock. <IMAGE>
Patent EP-0337919-A1 (EP)
Inventor: NOVOTNY RAYMOND J
IPC: G01K7/02
Filed: 1989-04-06
Abstract: A thermocouple (26) for use with a brake block (10) outputs a signal indicative alternatively of the steady state temperature of the brake block friction element (16) and of the transient temperature of the friction element brake drum interface (20).
Patent EP-0369930-A1 (EP)
Inventor: DWIVEDI RATNESH KUMAR
IPC: C22C1/10
Filed: 1989-09-28
Abstract: The present invention relates to a novel method for forming a metal matrix composite body, and products produced thereby. Particularly, a permeable mass of filler material is formed into a preform (22) the preform (22) having at least a portion thereof which contains a cavity (30). An infiltration enhancer and/or an infiltration enhancer pre­cursor and/or an infiltrating atmosphere are also in com­munication with the preform (22) at least at some point during the process, which permits molten matrix metal (20) to spontaneously infiltrate the preform (22) when the pre­form (22) is placed into molten matrix metal (20). An in­filtrating atmosphere is provided in communication in the cavity (30) in the preform (22) for at least a portion of the process and molten matrix metal (20) is contacted with an exterior portion of the preform (22) such that molten matrix metal (20) will spontaneously infiltrate the preform (22) from an exterior surface thereof toward the cavity (30).
Patent EP-0347406-A1 (EP)
Inventor: SCHINDLER HANS
IPC: F23G5/00
Filed: 1989-04-28
Abstract: In order to permit optimum utilisation of refuse combustion equipment having a grading device and a combustion and flu-gas purification device downstream thereof, and having an energy converter, while at the same time reducing the environmental pollution caused by a production site, provision is made for lines (30 to 35) which connect the refuse combustion equipment to a production site located in the vicinity thereof and having at least one production plant (21,22,23), lines (32,34), which conduct the waste gases from the production site, terminating in the combustion device (9), designed as a high-temperature combustion device, or in the flu-gas purification device (12) of the refuse combustion equipment, and further lines (31,35) being provided which connect the energy converter (26) and the combustion device (9) to consumers at the production site and pass the recovered energy, in particular heat energy and/or electrical energy, to the production site. <IMAGE>
Patent EP-0373182-A1 (EP)
Inventor: RAND JAMES L
IPC: B64B1/40
Filed: 1988-12-23
Abstract: Un ballon de haute altitude comporte des fuseaux précontraints (12) réalisés à partir d'une configuration en fuseau asymétrique. L'invention concerne le ballon, son procédé d'assemblage, et une table (20) spécialement conçue pour mettre en oeuvre le procédé. On peut utiliser ce procédé pour assembler des ballons de formes et de dimensions variables, avec une plage déterminable de rapports largeur/longueur de fuseau. Le procédé consiste à couper et à souder les bords d'une paire de feuilles plastiques souples le long d'un bord droit (28) d'une table, puis à inverser la couture ainsi formée jusqu'à ce qu'elle soit alignée avec une ligne de référence courbe (40) sur la surface de la table (20). La ligne de référence courbe (40) est plus longue que la couture créée le long du bord droit, un étirage est donc nécessaire lors de l'inversion. En découpant, jonctionnant et inversant ainsi successivement des paires de feuilles, on obtient un ballon présentant une pluralité de fuseaux symétriques qui confèrent au ballon une forme prédéterminée lorsqu'il est gonflé.
Patent EP-0401310-A1 (EP)
Title: Dispositif electromecanique a commande informatisee automatique et procede d'executon et de controle automatique de l'ouverture et de la fermeture de portieres de voitures
Inventor: VENTURI VALERIO
IPC: E05F15/12
Filed: 1989-06-26
Abstract: Le dispositif électromécanique, commandé par une unité électronique centrale (60), comprend une base (10), un traîneau (12) supporté et guidé par un dispositif connexe (11) associé à la base (10), agissant au moyen d'une tige (13), ainsi qu'un élément de connexion (4) situé sur la porte (2), pouvant tourner autour de son axe (R) de charnière. Un ensemble d'interrupteurs-limiteurs (41 et 42) coopèrent avec des contrôles correspondants (39 et 40) montés sur le haut presque fermé de la portière (2). Un moteur (20) entraîne le traîneau (12), au moyen d'un réducteur (15) ainsi que d'une roue de transmission (18), tandis qu'un autre moteur (25) procède à l'accouplement et au désaccouplement de ladite roue de transmission à l'aide de la crémaillère (9).
Patent EP-0434692-A1 (EP)
Title: Delignification du bois dans des conditions supercritiques
Inventor: SUNOL AYDIN K
IPC: D21C3/22
Filed: 1989-07-14
Abstract: La présente invention se rapporte à un procédé amélioré servant à réduire du bois en pâte, qui se caractérise par la délignification (12) du bois (11) dans un solvant (13), et dans lequel le solvant est soumis à des conditions supercritiques.
Patent EP-0426756-A1 (EP)
Title: Techniques d'amplification d'adn et d'arn
Inventor: FRY KIRK
IPC: C12Q1/6853
Filed: 1989-07-18
Abstract: Selon un procédé d'amplification d'un mélange de fragments d'ADN à séquences diverses qui peuvent être formés par transcription par de l'ARN, ou dérivés de fragments d'ADN génomique à brins uniques ou doubles, on traite les fragments avec de la transférase de déoxynucléotides terminaux et avec un déoxynucléotide sélectionné afin de former une queue homopolymère à l'extrémité 3' des brins non codeurs, les brins codeurs étant pourvus d'une séquence commune à l'extrémité 3'. On mélange les fragments avec un initiateur homopolymère homologue de la queue homopolymère des brins non codeurs, et avec un initiateur d'une séquence définie homologue de la séquence commune située à l'extrémité 3' des brins codeurs, puis on soumet les fragments à des cycles répétés de dénaturation, de recuit et de polymérisation afin de les amplifier. Dans un mode de réalisation, les initiateurs de la séquence définie et les initiateurs homopolymères sont identiques, en d'autres termes, on n'utilise qu'un seul initiateur. Les initiateurs peuvent contenir des séquences de sites de restriction sélectionnés qui permettent d'ajouter des sites de restriction directionnels aux extrémités des fragments amplifiés.
Patent EP-0389600-A1 (EP)
Title: Tampon feminin
Inventor: SNIDER DALE
IPC: A61F13/20
Filed: 1989-09-01
Abstract: On a mis au point un tampon amélioré comportant une couche circonférentielle longitudinale de cire d'abeilles de l'espèce Apis mellifers.
Patent EP-0385107-A1 (EP)
Inventor: HOENL JOSEF
IPC: A01F12/44
Filed: 1990-01-26
Abstract: The combine harvester has a cutting and feed arrangement for the crop, a threshing arrangement with grain separation device, a screen arrangement located in the longitudinal direction of the combine harvester and a blower arrangement which, as seen in the direction of travel of the combine harvester, is provided in front of the screen arrangement. The blower arrangement consists of a cross-flow blower (12) which extends transversely relative to the direction of travel of the combine harvester over the entire width of the screen arrangement (2). <IMAGE>
Patent EP-0393498-A1 (EP)
Inventor: KETTLER HEINZ
IPC: A63B21/062
Filed: 1990-04-11
Abstract: The exercise weights (10), to be applied for different loading, are guided eccentrically over a guide element to a vertical guide tube (6), the guide element being formed by two guide rollers (8), extending spaced apart, with associated straps (9). The spacing of the axles (3) of the guide rollers (8) mounted in the straps (9) is advantageously dimensioned in such a way that the clear spacing between the outside surfaces of the guide rollers (8) is greater than the cross-section of the guide tube (6). Due to the design according to the invention, tilting of the guide element, guided on the vertically extending guide pipe (6), is avoided despite the prevailing eccentric arrangement of the exercise weights (10). To rule out entanglement or looping of the cables of the latissimus exercising equipment and the butterfly station, a cable guide lug (11) is arranged above the cable receptacles for guiding the cables. <IMAGE>
Patent EP-0393674-A1 (EP)
Inventor: GROSSA MARIO
IPC: B29C67/00
Filed: 1990-04-19
Abstract: An integral three-dimensional object is formed from a photohardenable liquid composition containing latent deflecting matter which is soluble in the liquid but separates into a separate phase upon photohardening.
Patent EP-0408854-A1 (EP)
Inventor: WARD ROBERT EDWARD JR
IPC: F16C29/00
Filed: 1990-05-16
Abstract: A linear bearing installation in which a plurality of linear bearings (20) are mounted in a series of recesses (18) formed in a structure (12) to be supported on a way surface (38), the position of each of the bearings (20) in the respective recess (18) adjustable lengthwise by an adjustment mechanism (58). A lubrication system is provided to direct lubricant to each bearing (20) by an injector assembly (60) mounted in an endwall (88) of the structure (12) adjacent each bearing (20) and having an injector tube (96) telescoped into a receptor (98) on the bearing to accommadate the lengthwise adjustment. A wiper cover (36a) is formed with a supply channel (108) feeding lubricant from a single quick connect fitting (114) to all of the lubricant injector assemblies (60).
Patent EP-0411365-A1 (EP)
Inventor: RIES KLAUS W
IPC: B30B9/30
Filed: 1990-07-13
Abstract: The removable refuse collection container coupled to a compactor is transported by removable refuse collection vehicles, it being possible for the press to be coupled to the container. The substantially open container has two side walls (1, 2) between which a moulded base is arranged which has two sections (5, 6), rising obliquely, on a horizontal base section (4). At least one crossover between the horizontal base section (4) and the oblique section (6) has a rounding (13). The press frame (16) has capping pieces (17) which extend into the container aperture (8) and on which is articulated a press plate (18) which can be swung horizontally by means of at least one hydraulic cylinder (19), the swivel radius being adapted approximately to the rounding (13) of the container base (3). <IMAGE>
Patent EP-0413163-A1 (EP)
Inventor: FELDMANN HUGO DR
IPC: C21D8/00
Filed: 1990-07-19
Abstract: In the manufacture of thermomechanically treated rolled steel material, a fine-grained formation of the microstructure is of great importance to the strength and toughness properties of the rolled product. According to the invention, a considerable improvement in the strength and toughness properties, and an associated substantial increase in the yield point values and notched impact strength of a rolled steel product, are achieved if the deformation of the rolled material starts in a temperature range which is below that of stable austenite, and is continued up to just above the Ac3 temperature.
Patent EP-0413988-A1 (EP)
Inventor: NISHIKORI TOSHIAKI
IPC: A61B6/12
Filed: 1990-07-26
Abstract: An endoscope examination apparatus comprising a bed(1) on which a subject lies and devices(14, 15, 16) used for an endoscope examination is provided with the devices(14, 15, 16) separately positioned from the bed(1), control devices(4, 5, 6) provided in the bed(1) for controlling the devices(14, 15, 16) and connecting devices(11, 12, 13) for operatively connecting the devices(14, 15, 16) and the control devices(4, 5, 6), including the parts extended from the bed and connected to the devices.
Patent EP-0412425-A1 (EP)
Inventor: WIPFELDER ERNST DR RER NAT
IPC: C08G59/30
Filed: 1990-08-01
Abstract: The halogen-free casting resin which is suitable in particular for providing the electric and electronic components with a flame-retardant covering and which contains the acidic ester of a phosphorus compound having hydroxyl functional groups and of an organic anhydride is proposed. Stable mixtures can be prepared from the acidic ester and the curing component of the casting resin and can be used for curing any epoxy resins. The reactive acidic ester is chemically incorporated in the resin matrix and thus imparts improved long-term flameproofing properties to the casting resin moulding compounds without adversely affecting their other properties.
Patent EP-0473798-A1 (EP)
Inventor: GREIL GEORG
IPC: A45D34/00
Filed: 1990-08-07
Abstract: A method for applying microcapsules filled with volatile substances to a support material is characterised in that support material printed by the offset or screen printing process is coated with a fast-drying dispersion paint, microcapsules filled with volatile substances with a binder are then printed, sprayed or applied by dipping to the paint layer, and the coated support material provided with the filled microcapsules is dried, and this support material with the applied layer of microcapsules is cut or punched to give the required format.
Patent EP-0429008-A1 (EP)
Inventor: ROSSANIGO CESARE
IPC: E01H11/00
Filed: 1990-11-15
Abstract: The orientatable tool support (15) comprises a supporting arm (17) having a tang for coupling to the loading arm (12) of a railroad maintenance vehicle. A turret (20) is provided at the end of the supporting arm (17) and a fork-like element (22) is articulated to the turret (20). The fork-like element (22) bears the shears (14) or other tool, and is rotatable about two mutually orthogonal axes by means of fluid-operated jacks (23, 24). The arm (17) is formed by two portions (17a, 17b), which are interconnected by a joint (25) and rotatable with respect to each other about the longitudinal axis of the supporting arm (17) upon actuation of a third fluid-operated jack (28).
Patent EP-0433886-A1 (EP)
Title: Verfahren zur Herstellung einer anorganischen Barium-haltigen Feststoffzusammensetzung
Inventor: PORTA JACOPO
IPC: C01F11/18
Filed: 1990-12-13
Abstract: Beschrieben wird die Aufarbeitung von Laugereirückständen der Bariumsulfid-Laugerei. Als wertvolles Reaktionsprodukt wird Natriumsulfid erhalten sowie ein Feststoff, der sich in hervorragender Weise als Zusatzmittel für gebrannte Tonwaren, insbesondere Ziegel, eignet.
Patent EP-0443157-A1 (EP)
Inventor: LUCARELLI MICHAEL A
IPC: C08G18/65
Filed: 1990-12-18
Abstract: This invention relates to a process for the preparation of stable dispersions of hydroxyl-containing polyhydrazodicarbonamides in a hydroxyl-containing compound. The dispersions are prepared by the reaction of organic isocyanates, isocyanate-reactive compounds having a molecular weight in the range from 400 to 10,000, relatively low molecular weight isocyanate-reactive compounds, and hydrazines or hydrazides. This invention further relates to the dispersions prepared by said process, the use of the dispersions to prepare polyurethane foams having exceptional hardness, and the foams prepared thereby.
Patent EP-0439823-A1 (EP)
Inventor: ARNOLD JUERGEN GRUNDIG E M V E
IPC: B65D81/05
Filed: 1990-12-22
Abstract: A package for protecting electronic devices (3) from damage during transport is described which consists of a transport container (4) and hollow profile-type packaging elements (23) which can be fitted onto the device (3) to be packaged. Due to special shaping of the packaging elements, it is possible to make them from a chemical pulp material which is not very stable itself and guarantees a completely unproblematic disposal of the used packaging elements since the material is both inflammable and decomposable. Additionally, the special shaping allows the individual packaging elements to be nested, as a result of which they can be stored and transported in a particularly space-saving manner.
Patent EP-0413379-A1 (EP)
Title: Paper punch
Inventor: WUERTHNER ROLAND
IPC: B26F1/36
Filed: 1990-07-06
Abstract: A paper punch comprises a base part (10) and a pressure lever (18) which is pivotally mounted on lateral pillow blocks on the base part (10) and which acts, against the restoring force of a spring (28), on a hole punch slidingly guided on the base part (10). The pressure lever (18) has two downwardly curved bearing lobes (28) which overlap the outside of the pillow blocks (14), and an apron (30) on the front face of the pressure lever (18) which curves downward in the region between the pillow blocks. Under the action of the restoring force of the spring (20), the apron (30) strikes against impact edges on the pillow blocks (14). To prevent parts of the hand being jammed, the impact edges are arranged on thin-walled extenders (40) of the pillow blocks (14) parallel to the bearing lobes (28), while the lateral edges of the apron (30) have a bend (34) in the vicinity of their lower edges, which together with the adjacent bearing lobe (28), delimits a narrow gap (38) the edges of which open toward the base part and in which the extender (40) engages.
Patent EP-0392793-A1 (EP)
Inventor: ODOM HAROLD A JR
IPC: A01G7/06
Filed: 1990-04-10
Abstract: A method and apparatus for supplying fluids and nutrients to trees or plants through a hole bored in the trunk or stem. The method and apparatus also apply to trees severed from their root system, for example, Christmas trees. The apparatus incudes a nozzle (10) equipped for insertion into the bore and for sealing connection into and within the bore. The nozzle is attached to a fluid conduit (11) which in turn is connected to a leak resistant, self priming fluid reservoir (12). A microporous filter (13) is interposed between the fluid and the nozzle.
Patent EP-0453676-A1 (EP)
Inventor: KLIMPEL RICHARD ROBERT
IPC: B03D/
Filed: 1990-04-27
Abstract: Alkylated diaryl oxide monosulfonic acids or salts thereof or their mixture are useful as collectors in the flotation of minerals, particularly oxide minerals.
Patent EP-0405811-A1 (EP)
Inventor: AMEY LOUIS F R
IPC: B24B27/00
Filed: 1990-06-18
Abstract: A method for finishing the full radial surface of a face type commutator (12) includes relatively rotating the commutator on its axis with respect to a cutter to form a finish on the commutator face (26) which includes radially inwardly cross hatch segments (14) which become progressively open toward the outer periphery of the commutator and which end in a series of generally radially directed single line segments at the radially outer portion of each of the conductor segments of the commutator so as to dress slot (18) edges during cutting to prevent formation of slot burrs; thereafter brushing the commutator face (26) to remove loose chips therefrom followed by finishing the surface to remove irregularities therefrom and to form surface roughness thereon for brush run-in. The apparatus includes a rotary dial (34) having a plurality of rotatable workholders (36) thereon each carrying one commutator and wherein a cutter spindle (28), rotary brush (50) and an abrasive wheel spindle (32) are located at circumferentially spaced points around the periphery of the rotary dial (34) to perform the functions of the method.
Patent EP-0470304-A1 (EP)
Inventor: KOSKOL JOSEPH EDWARD
IPC: B65H51/16
Filed: 1990-08-06
Abstract: A layered yarn package (562) is formed of continuous filament yarn wads (105) wherein the yarn alternates between compacted and extended lengths by axially compacting the yarn into a length (10), segmenting the length into alternating extended and compacted lengths (10a), then arranging the compacted lengths in a common axial direction one next to the other to form a layer. The segmenting is accomplished by jetting pressurized fluid onto the continuous filament yarn wads in a programmed manner.
Patent EP-0430618-A1 (EP)
Inventor: JACKSON JOHN ERIC
IPC: C23C4/06
Filed: 1990-11-26
Abstract: A tungsten chromium carbide-nickel coated article and process for producing it in which the coating contains chromium-rich particles having at least 3 times more chromium than tungsten and wherein the chromium-rich particles comprise at least about 4.5 volume percent of the coating.
Patent EP-0435489-A1 (EP)
Inventor: LIANG RONG-CHANG
IPC: G03F7/00
Filed: 1990-12-06
Abstract: Microcapsules are produced by adding a hydroxy or amine functionalized acrylic resin or copolymer to an aqueous emulsion including a dispersed internal phase composition and simultaneously or subsequently adding a formaldehyde condensate prepolymer to said emulsion. Interpenetrating polymer network microcapsule walls are formed around said internal phase. The interpenetrating polymer network microcapsule walls comprise the condensation reaction product of the functionalized acrylic resin or copolymer and the formaldehyde condensate prepolymer.
Patent EP-0383731-A1 (EP)
Inventor: GARRONE FELICE
IPC: B60K23/02
Filed: 1990-02-06
Abstract: The device (10) for the automatic engagement and disengagement of the clutch of a motor vehicle includes auxiliary means for the voluntary disengagement of the clutch, which are connected to the central control unit (1) and are operable as a result of the operation of the handbrake (9) of the motor vehicle.
Patent EP-0423361-A1 (EP)
Inventor: SOGABE MASATOYO FANUC MANSION
IPC: F16D65/14
Filed: 1990-04-11
Abstract: In order to provide an electromagnetic brake (24,26,27,30) in a motor, a brake core (30) must be correctly positioned with respect to the output shaft (10) of the motor. So far, therefore, the bottom surface (18A) of the core housing (18) to which the brake core (20) is secured and the bottom surface (20A) of the brake core (30) have to be machined highly precisely, resulting in an increase in the cost and making it difficult to decrease the size. According to the invention, the brake core (30) and the core housing (28) are formed integrally as one piece by injection-molding plastic material to decrease after-treatments. Thus a compact motor having a built-in electromagnetic brake can be provided.
Patent EP-0473624-A1 (EP)
Inventor: WICHERT BENNO
IPC: B64F1/22
Filed: 1990-05-14
Abstract: Un procédé et un dispositif permettent de fixer le train d'atterrissage d'un avion ayant au moins une roue avant d'atterrissage à un remorqueur d'avions. Le remorqueur d'avions et la roue d'atterrissage avant se rapprochent sur une piste de roulement jusqu'à se toucher, une palette de réception de la roue d'atterrissage avant descend du remorqueur jusqu'à la piste de roulement ou jusqu'à proximité de cette dernière, puis remonte avec la roue d'atterrissage avant. Une fois que le remorqueur (10) s'est rapproché de la roue d'atterrissage (24) sur la piste de roulement (40), il reste immobile pendant son accouplement avec la roue d'atterrissage (24). Seule la palette (28) dans sa position abaissée se déplace par rapport au remorqueur (10), jusqu'à se placer entièrement sous la roue d'atterrissage (24). La roue d'atterrissage (24) retenue de manière rotative par un dispositif de saisie ou de serrage (29) est mise en rotation lorsque la palette (28) est poussée sous la roue.