baber/WOPTO huggingface dataset:
Patent EP-0102719-A1 (EP)
Inventor: EAST ANTHONY J
IPC: C08G63/60
Filed: 1983-07-14
Abstract: A novel wholly aromatic polyester is provided which contains specified concentrations of 6-oxy-2-naphthoyl and 4-oxy-4'-carboxybiphenyl moieties and which may optionally possess ring substitution upon such moieties. It has been found that the wholly aromatic polyester of the present invention is capable of exhibiting an anisotropic melt phase which is readily melt processable to form qualtity fibres, films, moulded articles, etc. The colour characteristics of the new polymer are excellent (i.e. the polymer is of a white or pale colouration). Additionally, since the new wholly aromatic polyester tends to incorporate a lesser number of ester units per unit weight it is expected to exhibit enhanced stability at elevated temperatures.
Patent EP-0108543-A1 (EP)
Inventor: KAUFMAN VERNON RAY
IPC: F16C9/02
Filed: 1983-10-24
Abstract: A one piece connecting rod (11) for coupling a piston and crankshaft (23) to convert between reciprocating and rotary motion as might be used in an internal combustion engine is formed of a lightweight material such as aluminium, which material is of an inadequate hardness to form a roller bearing race. The rod includes an elongate arm portion having enlarged annular portions at opposite ends thereof and with one of those annular portions having an opening (13) for receiving, in a press fit manner, a hardened steel liner (17) to provide an outer bearing race. Rollers (27) are then interposed between this outer race and an eccentric portion (25) of a crankshaft (23) while the other enlarged annular portion receives a bearing (19) for connection to a piston wrist pin.
Patent EP-0107970-A1 (EP)
Title: Hot mill self-centering roll design
Inventor: BOWER TERRY F
IPC: B21B35/00
Filed: 1983-10-26
Abstract: A rolling mill, particularly one capable of forming a hot, continuously cast metallic strand into a strip with a large bite and with one pass per mill stand, uses only two small diameter rolls per stand, each mounted for rotation in a pair of chock blocks and each having a comparatively narrow, enlarged diameter working portion. The outer surface of the working portion is profiled to maintain the product centered on the rolls and to accommodate for thermal expansion. The roll also includes an internal, longitudinally extending passage that receives a flow of coolant to control its temperature.
Patent EP-0088668-A1 (EP)
Title: Installation automatique pour peindre les intérieurs de véhicules automobiles
Inventor: JUNG JEAN
IPC: B05B13/06
Filed: 1983-02-25
Abstract: Installation automatique pour peindre comporte en combinaison un mécanisme (1) portant deux pulvérisateurs de peinture électrostatique (21) et agencé pour les déplacer selon trois mouvements de manière à modifier respectivement leur écartement, leur distance à l'axe (5) et leur orientation générale par rapport à l'axe, avec en outre un moyen de manutention de travail (35) assurant un quatrième mouvement qui consiste en un déplacement commandé de la carrosserie dans le sens de l'axe à l'aller et au retour.
Patent EP-0112764-A1 (EP)
Inventor: DUMAS JEAN LOUIS
IPC: C01G49/06
Filed: 1983-12-14
Abstract: 1. Process for removing selectively iron from acidic chlorous solutions originating in leaching complex sulfide ores to produce non-iron metals comprising oxidizing the ferrous iron present in said solution to ferric iron by introduction of an oxidizing gas into said solution and subsequent filtering and washing the so formed precipitate of ferric iron, characterized in that the starting solution has a concentration of copper [Cu**++ ] =< 1,5 M and a concentration of ferrous iron [Fe**++ ] =< 2 M and that one introduces said oxidizing gas into said solution with a constant throughput during at least the first half of the duration of the reaction and one increases continuously the partial pressure of the oxygen in said gas in function of the time to maintain the velocity of the oxidation reaction constant during at least the first half of the duration of said reaction.
Patent EP-0105044-A1 (EP)
Inventor: VERBRUGGEN MARCEL
IPC: H01R12/58
Filed: 1983-08-31
Abstract: The contact pin is characterized in that the three resilient legs are symmetrically displaced upon insertion of the pin (10) in a hole (15) of a printed circuit in such a manner that the outer legs (19,21) are bended towards one another so as to obtain a V-shaped configuration while the inner leg (20) acts like a wedge and is clinged between the two outer legs.
Patent EP-0118517-A1 (EP)
Inventor: HANNING BERNARD WILLIAM
IPC: G09F3/02
Filed: 1983-09-06
Abstract: Procédé d'étiquetage de marchandises utilisant une étiquette adhésive. Une partie de l'étiquette adhésive est collée sur la marchandise et une deuxième partie est collée sur un organe de renforcement. L'organe de renforcement est détachable avec la deuxième partie de la première partie, de manière à être utilisé dans un système de contrôle automatique.
Patent EP-0157769-A1 (EP)
Inventor: LADWIG LAWRENCE ORRIN
IPC: E02F3/76
Filed: 1983-10-17
Abstract: Appareil à remorquer par un véhicule de transport sur route pour égaliser la chaussée ou niveler et aménager le sol dans d'autres zones de terrain. L'appareil se compose d'un châssis (20) avec des lames intégrées (24) et des éléments latéraux (30). Des organes de roulement sous la forme d'une paire de roues (48) reliées à un essieu (50) sont engagés de manière rotative avec le châssis et pivotent radialement de manière surcentrée avec un levier de pivot de point d'appui (54) armé par ressort et actionné manuellement. Les roues sont levées au dessus des lames pour permettre le nivelage et tournent en dessous des lames pour faciliter le transport. Un accouplement à joug (66) permet l'accouplement au véhicule remorqueur. Cet accouplement (66) est connecté de manière pivotante au châssis (20) et pivote librement lorsqu'il est remorqué en tant qu'engin de nivellement offrant une connexion et une traction correctes entre le châssis (20) et le véhicule. Pour le transport, l'accouplement (66) est relié de manière fixe au châssis (20), ce qui rend l'appareil entier rigide et permet son remorquage sur route à la façon d'une remorque.
Patent EP-0124593-A1 (EP)
Inventor: BAKER PAUL ABNER
IPC: H05K7/10
Filed: 1983-11-01
Abstract: Dispositif de montage d'un module de circuit intégré (2) sur une plaque de circuit imprimé de câblage (3). L'assemblage du dispositif (1) comprend un organe annulaire (13) destiné à être utilisé pour assembler un organe isolant généralement rectangulaire (11) dans lequel sont positionnés une pluralité d'organes conducteurs électriques (10) avec une pluralité d'autres organes isolants (12) pour former des configurations quadrilataires de premier et de deuxième contacts (101, 102) permettant d'établir des contacts entre les terminaux du module (20) et la plaque de circuit imprimé de câblage. Un couvercle monobloc (14) engage l'organe annulaire pour serrer élastiquement le module contre l'organe isolant rectangulaire et maintenir chaque terminal de module en engagement avec un premier contact correspondant de manière à coupler électriquement le module avec la plaque de circuit imprimé de câblage.
Patent EP-0151655-A1 (EP)
Inventor: SCHWARZ RUDOLF
IPC: F16D11/16
Filed: 1984-01-28
Abstract: Bei der Hubeinheit ist zwischen der Antriebswelle (1) und der Kurbelstange (3) der Exzenterring (2) frei drehbar gelagert. Zwei Kupplungskeile (5, 50) sind, unabhängig voneinander, im Exzenterring (2) radial verschiebbar gelagert, wobei der erste Keil während des Kupplungsvorganges von einer in seine Nut (53) eingreifenden inneren Steuerkurve (63) radial aktiv bewegt und über die nachfolgende Schwenkphase um 180° in Eingriffposition mit der Nut (15) gehalten wird. Der zweite Keil (50) kann sich radial zwischen Nut und äusserer Steuerkurve (64) des Schaltringes (66) frei bewegen, wobei er für die Stillhaltephase von der Seitenkante (10) beim Vorbeigleiten der Langsnut (15) in die Ausbuchtung (69) der ausseren Steuerkurve (64) hochgestossen wird. Durch das Anliegen des zweiten Keils (50) an die Rampe (67) der Ausbuchtung (69) und über den in die von den Nasen (26) gebildeten Kerbe (27) einrastenden Nocken (62) des Schaltringes (66) wird der Exzenterring (2) festgehalten. Zwecks Mitnahme des Exzenterringes (2) durch die Nut (15) der Antriebswelle (1) beim Einkuppeln, wird der erste Keil abgesenkt. Die Seitenkante (10) der Nut nimmt über den Keil (5), den Exzenterring (2) und damit auch den zweiten Keil (50) mit, wobei dieser über die Rampe (67) abgleitet und passiv in die Nut (15) geschoben wird. Die Hubeinheit arbeitet vollständing ohne an die Keile angreifende Federn.
Patent EP-0129636-A1 (EP)
Inventor: TIMAR TIBOR DR DIPL-CHEM
IPC: C07D311/58
Filed: 1984-02-14
Abstract: The invention relates to a process for the preparation of chromenes of the general Formula V    <IMAGE>  V  (wherein R1 and R2 are hydrogen, optionally halogeno substituted C1-6 alkyl or aryl; R3 and R7 stand for hydrogen, halogen or C1-6 alkyl; R4 represents C1-8 alkyl, aryl, aralkyl or a group containing a carbonyl group; R5 and R6 stand for C1-10 alkyl, aryl, amino, hydroxyalkyl, alkoxyalkenyl, alkylmercaptoalkyl, acyl, carboxy or an ester group or a halogen atom; n is 0 or 1) which comprises (a) for the preparation of compounds, in which R5 and R6 stand for different groups, reacting a compound of the general Formula I     <IMAGE> (I)   with an approximately equimolar, preferably 0.8-1.5 molar amount of a reactant of the general Formula R5-X-related to the amount of the compound of the general Formula I (wherein R5 has the same meaning as stated above X is halogen) and reacting the O-monosubstituted compound of the general Formula III    <IMAGE> III   (wherein R1-R6 and n are as stated above) obtained with a 1.1-1.5 molar amount of a compound of the general Formula III (wherein R6 and X are as stated above); or (b) for the preparation of compounds, in which R5 and R6 stand for the same group, reacting a chromanone of the general Formula I (wherein R1-R4 and m have the meaning as stated above) with a 2-3 molar amount of a compound of the general Formula R5-X-related to the amount of the compound of the general Formula I (wherein R5 and X are as stated above), preferably in the presence of a base, a catalyst and a solvent, and thereafter reducing the O-substituted chromanone derivative of the general Formula III thus obtained (wherein R1-R6 and n are as stated above) and dehydrating the chromanol derivative of the general Formula IV    <IMAGE> IV  thus obtained (wherein R1-R6 and n are as stated above) in acidic-aqueous medium. The compounds of the general Formula V are partly new and useful for the preparation of pesticides.
Patent EP-0120360-A1 (EP)
Inventor: JACOBSON NORMAN A
IPC: A01N25/06
Filed: 1984-03-07
Abstract: Dimethylether ether has been found to be a good solvent for 1-naphthylmethylcarbamate. This allows the carbamate to be solubilized so that it can be sprayed from an aerosol container.
Patent EP-0119609-A1 (EP)
Inventor: QUARDERER GEORGE J
IPC: C07C31/02
Filed: 1984-03-16
Abstract: A Fischer-Tropsch reaction to form alcohols from hydrogen and carbon monoxide, using a catalyst containing:
     (1) at least one element selected from the group consisting of molybdenum, tungsten, rhenium and mixtures thereof in free or combined form;   (2) a promoter comprising an alkali or alkaline earth element in free or combined form; and optionally   (3) a support;     
forms an alcohol fraction boiling in the range of motor gasoline in at least about 20 percent C0 2  free carbon selectivity. The so- formed alcohol fraction is useful as an additive for motor gasoline.
Patent EP-0125559-A1 (EP)
Inventor: DALY PETER
IPC: B25J19/00
Filed: 1984-05-02
Abstract: Industrial robot comprising a movable arm (10), a wrist (14) mounted pivotably about an axis (16) at the end of the said arm and a cylindrical shaft (18), perpendicular to the said axis, mounted rotatably at the end of the wrist. In order to be able to be used to hold parts subjected to forces, for example during grinding operations, the robot comprises mechanical brake means comprising, in particular, jaws (46a-b) which can be applied to the shaft (18) and which are capable of preventing both the rotation of the shaft and the pivoting of the wrist (14). <IMAGE>
Patent EP-0160716-A1 (EP)
Inventor: KLUTH HERMANN
IPC: C08G18/10
Filed: 1984-05-04
Abstract: Beschrieben wird eine feuchtigkeitshärtende, einkomponentige Polyurethanzubereitung, die als kennzeichnenden Bestandteil ein bei Raumtemperatur unter Normalbedingungen flüssiges, jedoch niedrig-siedendes Lösungsmittel enthält. Die Zubereitung kann durch Streichen, Rakeln oder Spritzen auf feuchte oder trockene Substrate aufgebracht werden und bildet dann unter Feuchtigkeitshärtung eine Isolierschaumschicht aus.
Patent EP-0139866-A1 (EP)
Inventor: FISCHER H C ARTUR DR
IPC: B28D1/14
Filed: 1984-07-13
Abstract: 1. Drilling attachment that can be attached to a hammer drill or a percussion drilling machine (3) and is intended for producing drilled holes (10) having an undercut (8), comprising a drill (7) with a drilling head (9) having lateral cutting edges that project radially from the drill shaft, a stop part (4) in the region of the drill shaft, which stop part is supported, to form a swivel bearing, on a stop plate (11) mounted over the drill shaft, and a drill bell (2) that can be connected to the stop plate and has a radially projecting suction nozzle (1) designed as a handle, characterised in that between the drill bell (2) and the housing of the drilling machine (3) there is a connection (15, 16) that permits swivelling and axial displacement of the drilling machine (3).
Patent EP-0177631-A1 (EP)
Inventor: VON SEYERL JOACHIM DR
IPC: C08G59/40
Filed: 1984-10-11
Abstract: 1. Hardener solution for epoxide resin masses based on dicyandiamide, characterized in that it contains a) 50 to 95 parts by weight of dimethylformamide b) 5 to 50 parts by weight of a low boiling ketone and/or alcohol and c) 5 to 32 parts by weight of dicyandiamide, referred to 100 parts by weight of the sum of components a) and b).
Patent EP-0179163-A1 (EP)
Inventor: EISENHAUER GERHARD DR
IPC: B01J23/22
Filed: 1984-10-23
Abstract: Bromine is prepared by catalytic oxidation of hydrogen bromide which may be contaminated with a halogenated solvent. A gas mixture comprising hydrogen bromide and oxygen and/or an oxygen-containing gas is passed over a vanadium pentoxide catalyst on an alumina support at a temperature of 200-600 DEG C, preferably 400-500 DEG C. Bromine is separated off from the bromine/water mixture formed in a manner known per se.
Patent EP-0142861-A1 (EP)
Inventor: NGUYEN TUYEN THANH
IPC: C08G61/08
Filed: 1984-11-20
Abstract: Disclosed is a method of making a crosslinked poly(dicyclopentadiene) with a metathesis-catalyst system, where the metathesis-catalyst system contains an organoaluminum or organoaluminum halide activator and a pentavalent tantalum catalyst. In a preferred embodiment, the crosslinked polymer is formed by combining, in a first place, a plurality of reactant streams, one reactant stream which contains the activator, a second reactant stream which contains the catalyst and at least one reactant stream which contains dicyclopentadiene; then injecting the combined reactant streams into a second place, such as a mold, where polymerization occurs. Use of the pentavalent tantalum catalyst results in the formation of a crosslinked polymer having less color and greater transparency than crosslinked poly(dicyclopentadiene) made without a pentavalent tantalum catalyst.
Patent EP-0148542-A1 (EP)
Inventor: ESTABROOK LAWRENCE E
IPC: C10J3/46
Filed: 1984-01-10
Abstract: Synthesis gas, fuel gas, or reducing gas is produced by the noncatalytic partial oxidation of a slurry of ash-containing solid carbonaceous fuel in a liquid carrier with a free-oxygen containing gas in the free-flow reaction zone of a refractory lined gas generator at an autogenous temperature in the range of about 2350° F. to2900°F. so that about75 to 95 weight percent of the carbon in the fuel feed to the reaction zone is converted into carbon oxides. The hot effluent gas stream from the reaction zone containing entrained particulate carbon, unconverted solid carbonaceous fuel, and molten slag is passed through a free-flow radiant cooler where it is contacted by and provides the heat to vaporize an aqueous solution of catalyst consisiting of alkali metal and/or alkaline earth metal compound in water. In the presence of the catalyst, H 2 0 and at least a portion of the particulate carbon and the carbon in the unconverted solid carbonaceous fuel are reacted together at a controlled temperature to produce additional H 2  and CO x . The hot effluent gas stream enters the radiant cooler at a temperature in the range of about 2800° F.-2300° F. and leaves at a temperature in the range of about 1350°F. - 1600°F. Further, the molten slag in the effluent gas stream may be fluxed with the alkali metal and/or alkaline earth metal compound to facilitate separation of the slag from the effluent gas stream.
Patent EP-0119738-A1 (EP)
Inventor: ANSELL DONALD JAMES
IPC: B29C65/68
Filed: 1984-02-15
Abstract: The method of forming a welded joint between an end of a thermoplastic pipe like member and a surrounding pipe fitting including a thermoplastic sleeve, comprises the steps of forming around the internal wall (2) of the sleeve a helical cut, said cut being inclined to the surface of the wall along the line of cut, and the cutting tool and its angular relationship to the bore of the fitting being chosen such that during incision an internally extending flap of the thermoplastic material produced by the incision is caused to open out and deform transverse to the direction of incision whereby a helical cavity is formed within the sleeve wall; feeding into said cavity an electrically conducting wire; (5) working the internal wall of the sleeve so as to lay, at least partially, the flap against that wall and enclose the wire within the cavity between the flap and the sleeve wall; fitting the sleeve about the end of the pipe or pipe like member; and passing an electrical current through the electrical wire so as to fuse the sleeve to the pipe or pipe like member.
Patent EP-0119088-A1 (EP)
Inventor: KOYAMA KAZUO C O KIMITSUSEITET
IPC: C22C38/12
Filed: 1984-03-12
Abstract: A steel annealable at low temperature and suitable for use as the material of cold-rolled steel sheet having an excellent formability consists essentially, by weight, of not greater than 0.005% of C, not greater than 0.5% of Mn, not greaterthan 0.1% of P, not greater than 0.005% of N, 0.016 to 0.035% of 0, with the balance being Fe and inevitable impurities, the 0 and at least a part of the Mn existing in the form of fine oxides dispersed substantially uniformly which oxide brings about a structure which imparts the good formability to the steel. A steel sheet may be produced by a method comprising the steps of forming a steel slab from the above-mentioned components by continuous casting, subjecting the steel slab to hot rolling to form a steel sheet, subjecting the hot-rolled steel sheet to cold rolling after pickling, and subjecting the cold-rolled steel sheet to continuous annealing at a low temperature of from 600 to 770°C or to box annealing at a low temperature of from 550 to 680°C.
Patent EP-0156052-A1 (EP)
Inventor: JOHNSON PETER WILLIAM
IPC: G06F3/048
Filed: 1984-03-23
Abstract: A method for identifying a bounded area of a graphic display. 
     The method uses the division of the display screen into 9 areas then the central square is the correlation window. This window can be small, two or three pel width, or large if the application is seeking to identify a larger area. The point indicated by the operator is in the centre of the correlation window. Any object (bounded area) which intersects this square will register a bit. It can be seen that a bounded area will intersect the correlation window if either:
     a) any part of the boundary actually passes through the window, or   b) any arbitrary point within the window is inside the area.
Patent EP-0130812-A1 (EP)
Inventor: HATTORI TOSHIHIRO
IPC: B60W10/10
Filed: 1984-06-29
Abstract: A method of controlling gear changing in an automatic transmission having a gear transmission (6) actuatable by a gear changing actuator assembly (5) controlled by an electronic control system (9). When operating the gear changing actuator assembly (5) for changing gear, an interval of time which elapses after the gear changing actuator assembly (5) is operated is measured with a timer, and the measured interval of time is compared with a preset interval of time. When a lock in the automatic transmission (6) is detected,by the fact that the ' gear changing operation is not completed within the preset interval of time, the gear changing actuator assembly (5) is operated to restore the gear position (or a neutral position) which originally existed.
Patent EP-0135273-A1 (EP)
Inventor: ZVERINA KAREL
IPC: B22D41/54
Filed: 1984-07-04
Abstract: The present invention relates to the foundry industry and solves the problem of extended service life of valve closure gate assemblies for foundry ladles. The valve closure gate assembly of the present invention comprises two mutually slidable heat-resistant gates (12,16) furnished with a protecting layer (22) of an oxide refractory material and having flow-through rings (18,20) made from an oxide refractory material disposed in the openings of the gates. The respective upper and lower surfaces of the rings are coated with a layer of refractory material.
Patent EP-0165351-A1 (EP)
Inventor: LIVERNASH ROBERT ANTON
IPC: H01H43/00
Filed: 1984-07-25
Abstract: An appliance control system employs a selector switch (14) for selecting from a plurality of circuits operable for varying the duty cycle of the appliance electrical load function (16). Protection against damaging effects of in-rush current transients during duty-cycling is provided by series connecting a resistor (78) in the line just before duty-cycle switch closure occurs, shunting the resistor current and then mechanically switching the resistor out of the circuit during the "ON" portion of the duty-cycle. During selected duty-cycling in which the null or dwell comprises the major portion of they duty-cycle, the switching out prevents full line current from overheating the resistor.
Patent EP-0158257-A1 (EP)
Inventor: BRUNNER FRANZ DIPL-ING
IPC: G06F21/31
Filed: 1985-04-01
Abstract: In order to allow several users of an interactive videotex station protected access to stored information words, such as personal account numbers, videotex page numbers or code words for example, individual data keys (D1 to D14) are freely assigned to the information words and are released for output after a call word has been entered. A specific set of information words is assigned to each call word and can be called up by the data keys (D1 to D14). For example, five call words can be stored in the videotex station which are each permanently assigned to 28 information words. Using the 14 data keys (D1 to D14) and a shift key, the 28 information words can be output after the associated call word has been entered. The information words are stored in a battery-buffered semiconductor memory (S2) so that the contents are retained even after the operating voltage has been switched off. <IMAGE>