baber/WOPTO huggingface dataset:
Patent EP-0136619-A2 (EP)
Inventor: RABASSA ALBERTO
IPC: C09B67/40
Filed: 1984-09-18
Abstract: Beschrieben wird ein Verfahren zur Herstellung von Präparaten wasserunlöslicher bis schwerlöslicher Azofarbstoffe durch gleichzeitiges Diazotieren und Kuppeln in einer Eintopfreaktion, Filtrieren der Farbstoffdispersion und gegebenenfalls anschliessende Trocknung, das dadurch gekennzeichnet ist, dass man die gleichzeitige Diazotierung und Kupplung unter intensiver Durchmischung der wässrigen Lösung bzw. Suspension der Reaktanden, in Gegenwart eines oder mehrerer oberflächenaktiver Mittel durchführt, die verdünnte Farbstoffdispersion mittels Membrantrennverfahren aufkonzentriert innd zumindest teilweise entsaltz und/oder von Säure befreit und in eine lagerstabile Flüssigformulierung oder durch Trocknen in ein festes Farbstoffpräparat überführt. Das so hergestellte flüssige oder feste Präparat enthält den Farbstoff in einer feinkristallinen Form und kann ohne Nassmahlung direkt zum Färben von Polyester-, Acetat- oder Triacetat-Fasermaterial verwendet werden.
Patent EP-0146960-A2 (EP)
Inventor: NEYRET GUY
IPC: E05B63/00
Filed: 1984-12-22
Abstract: Die Erfindung betrifft eine Vorrichtung zum ausschaltbaren Antrieb eines verriegelbaren Schließmechanismus, mit einem Ver- und Entriegelungsteil eines Öffnungshebels (12), mit einem Bedienungsgriff (1) des Öffnungshebels (12) und einem Ver- und Entriegelungshebel (8), angetrieben durch ein von genanntem Riegelteil unabhängiges Gerät, wobei der Ver- und Entriegelungshebel (8) durch Drehung mit Spiel an einem Rotor (4) gelagert ist. Es ist ein vom Öffnungshebel (12) angetriebener Schaltschieber (14, 16) vorgesehen, der in der Verriegelungsposition nicht in Kontakt mit dem Bedienungsgriff (1), dagegen in Entriegelungsposition in Kontakt mit dem Bedienungsgriff (1) und dem Öffnungshebel (12) ist.
Patent EP-0145052-A2 (EP)
Inventor: VERHAGEN JOHANNES PETRUS C M
IPC: G11B33/08
Filed: 1984-11-05
Abstract: In a disc-record player which comprises a resiliently support subframe (5) which carries a turntable (6) and a read means (9) a loading device (14) for loading a disc (15) into the record player comprises a servo means (53) which comprises a plurality of control elements for controlling the movements of the loading device (14). An insertion control element (52) cooperates with a transfer device (17, 29) to guide the disc (15) towards the turntable (6). A lift control element (57c) cooperates with the transfer device (17, 29) to control the movement of the disc (15) towards the turntable (6). A clamping-member control element (71b, 72b) controls at least two clamping members (26) of the transfer device (17, 29) which members hold the disc (15) during loading, and causes the clamping members (26) to be disengaged from the disc after the disc has been lowered onto the turntable (6). A locking means control element (71b, 72b) controls locking means (79; 80) which lock the subframe (5) and causes said latches (79; 80) to become disengaged from the subframe (5) after the disc (15) has been lowered onto the turntable (6).
Patent EP-0136768-A2 (EP)
Inventor: DE CUELLAR BLANCA ROSA ALVAREZ
IPC: A61P17/00
Filed: 1984-03-09
Abstract: A composition for treating skin lesions, comprising metallic silver particles and benzoyl peroxide dispersed within a carrier such as kaolin powder. Methods for treating skin lesions, which include applying the composition to the lesions, are also disclosed.
Patent EP-0125920-A2 (EP)
Inventor: GERSHENSON EDWARD
IPC: G06F3/06
Filed: 1984-05-15
Abstract: An interface (603) receives data codes and operational instructions on the data lines of a bus (127(1) 127(2)) from a controller and receives control instructions on three control lines of the bus. The control instructions reserve and release the drive initiate sequences in and out and request a status byte from the apparatus. Other control lines select the drive, handshake data transfers, distinguish between data and operational instructions, and send back interrupts. The state of the apparatus is determined by a control unit (609) to which the operational instructions go and which forms a second level of heirarchical control. Flow control instructions (615) from the unit (609) control a data transfer apparatus (605) and read/write processor (611) (third level of heirarchy), the processor including a code converter (133) converting data codes to disk codes and vice versa (fourth level of heirarchy) by means of an encoder/decoder therein (fifth level). The progressively higher levels of the heirarchy operate at progressively higher rates. Data flows set up in the transfer apparatus by the flow control instructions are via a first-in, first-out buffer (607) and comprise operational instructions from interface (603) to control unit (609), data from interface to read// write processor (611) and vice versa for write and read operations. Other flows are possible for diagnostic purposes.
Patent EP-0134144-A2 (EP)
Inventor: WRIGHT DAVID EDWARD
IPC: B22D25/02
Filed: 1984-08-17
Abstract: @ A method of casting or moulding an article (1) having an internal screw thread in a mould cavity (7) is characterized by introducing casting or moulding material into the cavity (7) around two withdrawable flat core members (8) which meet and overlap (9) in the cavity (7) and the leading end faces of which are formed with segments (10) of a screw thread which together form diametrally opposite segments of a male image of the female screw thread (4) to be formed in the article, withdrawing the core members (8) from the cavity (7) when the casting or moulding material has set then removing the article from the cavity (7).The cast or moulded article is formed with two slots (5) penetrating from the outside into a central hole. The two segmental diametrally opposed segments between the slots are formed with segments of the female screw thread to be formed. The construction is strong enough for most purposes yet uses the minimum of material.
Patent EP-0151872-A2 (EP)
Inventor: MULCAHY JOSEPH
IPC: C21C7/10
Filed: 1984-11-28
Abstract: Molten steel or other electroconductive metal is treated with vacuum to remove dissolved gases therefrom. A rod (28) of molten steel is drawn from a bath (14) by applying vacuum to a vertical tube (22) dipping into the molten bath (14). An electrical coil (26) surrounding the tube (22) applies an intense magnetic field to the steel rod by the passage of high frequency alternating current through the coil (26). The rod (28) is compressed radially inwardly by the magnetic field exposing the whole of the external surface of the rod (28) to vacuum. At the same time, the induced eddy currents superheat the steel rod. The large surface area of application of vacuum combined with the narrow dimension through which the gas must travel ensure rapid and efficient removal of the gases. The procedure is repeated until all the steel in the bath has been treated. Lack of contact of the steel rod (28) with the tube surface eliminates loss of heat by convection and the superheating of the steel rod by the eddy currents ensures that the overall heat losses are minimal during processing of the molten metal bath.
Patent EP-0149984-A2 (EP)
Inventor: CARRARA GUISEPPE
IPC: F23G5/027
Filed: 1984-12-21
Abstract: Procedure to obtain incineration of waste material without producing smoke; it consists of causing carbonization, distillation and combustion of the material to be destroyed by the effect of the heat transferred to it by a pre-heated red hot steel plate apt to move in top to bottom direction by the force of gravity; the furnace implementing the procedure comprises a truncated cylinder shaped hollow steel body (1), the bottom part of which is provided with a hearth (2) surmounted by a circular plate (4) heated red hot and sustained by an axially slidable tubular element.
Patent EP-0152753-A2 (EP)
Inventor: OVERATH FRIEDHELM
IPC: F16L23/00
Filed: 1985-01-14
Abstract: A pair of pipe members are joined together in a flange connection assembly particularly suited for fiber-reinforced plastic components, the pipe members being formed to include an inner pipe jacked consisting essentially of a thermoplastic material and an outer pipe jacket consisting essentially of a fiber winding impregnated with a snythetic resin. A threaded section is formed in each of the outer pipe jackets at the end of each of the pipe members, a flange bushing is provided with a loose flange ring threadedly engaged on each of the threaded sections and a covering collar covering at least the end of each of the pipe members is inserted at the inner pipe jacket.
Patent EP-0154177-A2 (EP)
Inventor: SACKMANN GUNTER DR
IPC: C08F8/32
Filed: 1985-02-05
Abstract: The new copolymers based on maleic anhydride and  alpha , beta -unsaturated compounds contain, as bivalent structural units, A: 20 to 95 mole % of the structural element   <IMAGE>   B: 0 to 40 mole % of the structural element   <IMAGE>  C: and 0 to 40 mole % of the structural element   <IMAGE>  the sum of the mole percents of (A), (B) and (C) being 100, and wherein R1 and R2 are identical or different and denote hydrogen, alkyl, optionally substituted aryl or the ester group    <IMAGE>  in which R4 represents alkyl with 1 to 20 carbon atoms, R3 denotes an alkyl, cycloalkyl or optionally substituted aryl radical with 1 to 20 carbon atoms and X and Y are identical or different and represent the group -O-R5 in which R5 denotes hydrogen, a cation or alkyl with 1 to 40 carbon atoms, or X and Y represent the group -NHR3 in which R3 has the abovementioned meaning, at least one of the radicals X and Y representing the group -O-R5, and at least one of the radicals in the radicals X and Y containing at least 18 carbon atoms. The new copolymers can be prepared by reacting alternating copolymers of maleic anhydride and alpha , beta -unsaturated compounds with monoalcohols and monoamines. They can be used as paraffin inhibitors.
Patent EP-0157192-A2 (EP)
Inventor: LING BERNT DIPL-ING
IPC: B60L5/16
Filed: 1985-03-04
Abstract: Electrically powered trolley vehicles in headings of mines are provided with a current collector pick-up unit having contact-sensing means, current collectors, position sensors and guide wheels. The power supply for the pick-up unit comprises an array of elongated guide rails and at least two conductor bars. The connecting method comprises running the vehicle slowly forwards, by means of its own energy source, in the direction of the elongated conductor bars and vertically raising the pick-up unit by means of an arm mounted on the vehicle so that a contact-sensing frame for sensing contact in a vertical direction is brought into engagement with one or both of the guide rails. During a continued vertical movement, the contact-sensing frame is turned down towards the rest of the pick-up unit and when the contact-sensing frame reaches its lower end limit position, this is indicated by a position sensor. The pick-up unit is then turned in the lateral direction until contact-sensing bars for horizontal sensing are brought into engagement with the nearest guide rail. When the position sensors indicate this, the frame is lowered and the pick-up unit with its current collectors and guide wheels is raised towards the conductor array, whereby the current collectors are brought into contact with the conductor bars and the guide wheels are brought into contact with the guide rails.
Patent EP-0163038-A2 (EP)
Inventor: NELSON LARRY A
IPC: G01N21/07
Filed: 1985-03-25
Abstract: A multicuvette rotor for use in a centrifugal analyzer defines a circumferential array of elongated radially extending cuvettes. Each elongated cuvette defines a first chamber for receiving a first reactant and a loading port through which the first reactant is introduced into the first chamber region, a second chamber region for receiving a second reactant and a loading port through which the second reactant is introduced into the second chamber region, and divider structure between the first and second chamber regions that has a ramp surface and a ramp crest spaced from the ceiling surface of the cuvette so that a transfer passage between the first and second chamber regions is defined through which the first reactant may be flowed into the second chamber region for forming a reaction product with the second reactant. Deflector structure extends downwardly from the cuvette ceiling surface adjacent each second loading port, each deflector structure being located radially outwardly from a line extension of the ramp surface and having a lower end substantially in alignment with the ramp crest. An analysis region is defined adjacent the radially outer wall of the cuvette where the resulting reaction product is subjected to analysis.
Patent EP-0162479-A2 (EP)
Inventor: HENDERSON ALVA E
IPC: G09B19/06
Filed: 1981-01-27
Abstract: A speech synthesis system comprising voiced/unvoiced excitation means for generating voiced/unvoiced excitation signals. Filter means are provided for converting excitation signals into digital signals representative of human speech. Converter means are coupled to said filter means for converting said digital signals representative of human speech into analog signals. Audio means are coupled to said converter means for converting said analog signals into audible sound. External excitation input means are provided for receiving externally generated excitation signals, and control means are operably coupled to said voiced/unvoiced excitation means and said external excitation input means for selectively coupling either said voiced / unvoiced excitation means or said external excitation input means to said filter means in response to a control signal. The speech synthesis system may be constructed by employing meta-insulator-semiconductor technology so as to provide circuits capatable of low voltage operation.
Patent EP-0180733-A2 (EP)
Inventor: VALYI EMERY I
IPC: B29C45/16
Filed: 1985-08-29
Abstract: 57 The method and device of the present invention include an injection mold, an injection nozzle communicating with said injection mold via a single injection channel, a first feeding means for feeding a first resin to said nozzle and injection mold, a second feeding means for feeding a predetermined amount of a second resin to said nozzle and injection mold operative to leave second resin in said nozzle, and means to remove out of said nozzle the second resin left therein.
Patent EP-0178621-A2 (EP)
Inventor: BRUMME GERHARD DR RER NAT DIPL
IPC: H01S3/0971
Filed: 1985-10-14
Abstract: Gegenstand des Hauptpatents ist ein transversal angeregter Gaslaser, dessen Hauptentladung durch eine zwischen Hilfselektroden gezündete Koronaentladung eingeleitet wird. Die Hilfselektroden bestehen dabei jeweils aus einem Leiter, der von einem Dielektrikum umhüllt wird; die Hüllen eines Elektrodenpaares können dabei auch zu einem einzigen Teil zusammengefaßt sein. Die Erfindung geht von dieser Hüllenform aus und schlägt vor, den Mantel zwischen den beiden Leitern auf seiner der Hauptentladungsstrecke zugewandten Seite (Innenseite) mit einem längsachsenparallelen Einschnitt zu versehen und auf seiner Außenseite auch noch zu metallisieren. Der Einschnitt sorgt dafür, daß das UV-Licht der Korona-Entladung bevorzugt in den Bereich der Hauptentladungsstrecke gelangt und somit vor allem dort freie Elektronen erzeugt, wo sie am wirksamsten sind. Die Außenmetallisierung erhöht die Kapazität der Hilfselektrodenanordnung; dadurch wird die Koronaentladung verstärkt und möglicherweise auch die Hauptentladung derart verzögert, daß der Durchbruch in einem stärker ionisierten Gas erfolgt. Im Ergebnis wird der Laser unabhängiger von Änderungen in der Hochspannung, dem Gasdruck und der Gaszusammensetzung. Hauptanwendungsgebiet: sealed-off-CO2-Laser für den mobilen Einsatz.
Patent EP-0185945-A2 (EP)
Inventor: KOHLER ROLF DIPL-ING
IPC: F02D41/08
Filed: 1985-11-26
Abstract: Es wird ein Verfahren zur Erfassung einer Extremwertposition eines beweglichen Teils durch ein Positionserfassungsorgan (17) vorgeschlagen, insbesondere zur Erfassung der Leerlaufposition der Drosselklappe (12) einer Brennkraftmaschine (10) mit Hilfe eines Potentiometers. Dabei wird ein der Extremwertposition entsprechnder gespeicherter Wert (Extremwert) bei Erfassung abweichender gemessener Werte korrigiert, sofern diese abweichenden gemessenen Werte in einem Korrekturbereich um den Extremwert herum liegen. Der Bewegungsbereich des beweglichen Teils muß innerhalb des durch das Positionserfassungsorgan (17) erfaßbaren Bereichs liegen. Nach Erfassung einer festgelegten Anzahl identischer Meßwerte im Korrekturbereich während eines Betriebszyklus wird ein solcher Meßwert als neuer Extremwert gespeichert. Dieser neue Extremwert wird zyklisch, vorzugsweise vor jedem Betriebszyklus um einem vorgegebenen Wert von der äußersten Position weg verändert, um die Adaption dynamisch zu gestalten. Dieses Verfahren weist eine sehr kleine Hysterese bei hoher Genauigkeit der Erfassung der Extremwertposition auf, wobei selbst bei irregulären Betriebsbedingungen nach kurzer Zeit wieder die volle Funktionsfähigkeit erreicht wird.
Patent EP-0186147-A2 (EP)
Inventor: KIM JONG SHUN
IPC: C08L27/06
Filed: 1985-12-19
Abstract: Vinyl dispersion resins containing a major proportion of vinyl chloride that provide fluid suspensions thereof with thixotropic properties are obtained by isolating and drying the vinyl chloride polymer resin from an emulsion (latex) thereof containing a small amount of a cross-linked, water-swellable polymer of an unsaturated carboxylic acid.
Patent EP-0161740-A2 (EP)
Inventor: SHIMBO MASARU C O PATENT DIVIS
IPC: H01L21/18
Filed: 1985-02-13
Abstract: A method of manufacturing a semiconductor substrate having a modified layer therein comprises the steps of mirror-polishing one surface of each of first and second semiconductor plates (21,23), forming a modified layer (22) on at least one of the polished surfaces of the first and second semiconductor plates (21, 23), and bonding the polished surfaces of the first and second semiconductor plates (21, 23) with each other in a clean atmosphere.
Patent EP-0158536-A2 (EP)
Inventor: MORAN PETER LESLIE
IPC: C23F4/04
Filed: 1985-04-09
Abstract: A method of forming an electrically conductive pattern on a substrate includes the steps of forming a layer of gold (6) on an electrically insulating substrate (2) and coating the gold layer (6) with a photo-resist (8). The resist (8) is exposed to light through a photo mask and the exposed portions of the photo-resist (8) are selectively removed by etching. The now exposed parts of the gold layer (6) are coated with copper (12) and the remaining photo-resist (8) is removed. The exposed parts of the gold layer (6) and the copper (12) are subjected to molten tin (14) which simultaneously acts to dissolve the exposed parts of the gold layer (6) and to form an electrically conductive coating on the copper (12). 
     The process enables the formation of a precise conductive pattern with enhanced reliability.
Patent EP-0167230-A2 (EP)
Inventor: OKAMURA KIYOHITO
IPC: C03B8/02
Filed: 1985-04-24
Abstract: A continuous inorganic fiber consisting of Si, N and 0 has excellent physical, chemical and electrically insulating properties, is superior to carbon fiber in wettability with metal, is low in reactivity with metal, and can be used not only as a reinforcing fiber for fiber-reinforcing type metals and fiber-reinforcing type ceramics, but also in electrical insulating materials and in heat-resistant materials.
Patent EP-0168973-A2 (EP)
Inventor: CROSSLAND WILLIAM ALDEN
IPC: G02F1/133
Filed: 1985-06-17
Abstract: 57 A laser beam addressed smectic display in which the laser beam is used to write clear tracks in an optically scattering field employs an anisotropic conductivity dopant in the liquid crystal filling so that the cell can be electrically set into the scattering state by means of electrohydrodynamic instability effects. This requires the use of a laser light absorbing dye that is not only photochemically stable, but also stable against the effects of the relatively high fields and currents present when the cell is being set into the scattering state.
Patent EP-0166566-A2 (EP)
Inventor: KLUGER EDWARD WILLIAM
IPC: C08K5/45
Filed: 1985-06-18
Abstract: A polyurethane resin is colored by incorporating, during production, a reactive coloring agent of the formula
       
wherein R 1 , R 2  and R 3  are each hydrogen or a substituent, e.g. a carbonyl-containing group, and A is an organic dyestuff coupler. The agents are novel when A is 4-aminophenyl and the amine carries two substituents independently selected from polyalkylene oxide radicals, radicals of copolymers of polyalkylene oxides, and radicals of hydroxyalkylenes.
Patent EP-0170394-A2 (EP)
Inventor: FLESHER PETER
IPC: C02F1/52
Filed: 1985-06-25
Abstract: a water miscible, stable, fluid product comprises particles above 20 microns in size of a high molecular weight polymer gel interconnected by a continuous phase that is an aqueous solution of an equilibrating agent that holds the water contact of the particles in equilibrium with the water content of the aqueous phase and that prevents substantial agglomeration of the particles in the fluid product. Preferred equilibrating agents are sodium polyacrylate and poly-diallyl dimethyl ammonium chloride.
Patent EP-0167379-A2 (EP)
Inventor: TAYLOR ROBERT VINCENT
IPC: B65D27/30
Filed: 1985-07-01
Abstract: A bag is formed of transparent polymeric material comprising a pair of side walls and transverse closure means forming a receptacle, and is characterised in that one of said closure means comprises at least one strip of adhesive material which joins the side walls in such a way that breaching of the adhesive material is evident.
Patent EP-0201883-A2 (EP)
Inventor: MCEWEN JAMES ALLEN
IPC: B25J19/00
Filed: 1986-05-09
Abstract: An automatic device, such as a robot for moving a medical effector in close proximity to a portion of a living body, such as the limb of a patient. In one form, electronic sensing means senses a physiologic or morphologic condition of a patient to whose limb or body the medical effector is in close proximity and generates signals which are applied to the inputs of a computer or microelectronic processor, which electrically processes and analyses such signals and generates control signals for controlling the operation of the robot to move the medical effector so as to achieve a desired diagnostic or therapeutic effect.
Patent EP-0203484-A2 (EP)
Inventor: FANTINI MUZZARELLI MARCO
IPC: B60R13/02
Filed: 1986-05-16
Abstract: A roof (1) is described formed from a pressed sheet metal element (3), which is welded to the body on the assembly line, and a preformed rigid finishing panel (6), which is produced separately and provided with suitable holes (14,23,31), and on which there are mounted off the assembly line a transverse rigid element (7) also carrying the rearview mirror (18) and sun visors (19), and longitudinal concave elements (9) which besides stiffening the roof (1) also define with the panel (6) respective aeration ducts (20) for ports (15) provided laterally in said panel (1).
Patent EP-0205910-A2 (EP)
Inventor: MESSMER KARLHEINZ DR
IPC: C08F2/34
Filed: 1986-05-17
Abstract: Water-soluble polymer powders are prepared by polymerizing water-soluble ethylenically unsaturated monomers in a powder bed in the presence of polymerization initiators and water while maintaining the powder state, removing the heat of polymerization by distilling off water and circulating the reaction mixture, by a process in which water-insoluble organic peroxides which are liquid at 20 DEG  C. are used alone or as a mixture with up to 50% by weight, based on the initiator mixture, of water-soluble, organic azo initiators and/or water-insoluble solid peroxy-containing compounds, as polymerization initiators.