baber/WOPTO huggingface dataset:
Patent EP-0041627-A2 (EP)
Inventor: FRYER RODNEY IAN
IPC: C07D209/48
Filed: 1981-05-12
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 3H-2-Benzazepines of the general formula  see diagramm : EP0041627,P28,F2  wherein X signifies hydrogen, chlorine or bromine, Y signifies hydrogen, fluorine or chlorine, the dotted line signifies an optional bond, n signifies the number 0 or 1, R1 signifies hydrogen, bromine, chlorine, iodine or a residue of the formula  see diagramm : EP0041627,P28,F3  or  see diagramm : EP0041627,P28,F4  and R2 signifies hydrogen, (C1 -C7 )-alkyl, hydroxy, amino, (C1 -C7 )-alkylamino or di-(C1 -C7 )-alkylamino and R3 signifies hydroxy or amino, with the proviso that X and Y do not both signify hydrogen, and that the dotted line signifies an additional bond when R1 does not signify hydrogen, and pharmaceutically acceptable salts thereof. 1. Claims for the Contracting State : AT A process for the manufacture of 3H-2-benzazepines of the general formula  see diagramm : EP0041627,P32,F1  wherein X signifies hydrogen, chlorine or bromine, Y signifies hydrogen, fluorine or chlorine, the dotted line signifies an optional bond, n signifies the number 0 or 1, R1 signifies hydrogen, bromine, chlorine, iodine or a residue of the formula  see diagramm : EP0041627,P32,F2  or  see diagramm : EP0041627,P32,F3  and R2 signifies hydrogen, (C1 -C7 )-alkyl, hydroxy, amino, mono-(C1 -C7 )-alkylamino or di-(C1 -C7 )-alkylamino and R3 signifies hydroxy or amino, with the proviso that X and Y do not both signify hydrogen, and that the dotted line signifies an additional bond when R1 does not signify hydrogen, and of pharmaceutically acceptable salts thereof, characterized by a) cyclizing a compound of the general formula  see diagramm : EP0041627,P32,F4  wherein X and Y have the above significance and the dotted line signifies an optional bond, or b) oxidizing a compound of the general formula  see diagramm : EP0041627,P32,F5  wherein X and Y have the above significance, R11 signifies hydrogen, bromine, chlorine or iodine and the dotted line signifies an optional bond, with the proviso that the dotted line signifies an additional bond when R11 does not signify hydrogen, or c) dehydrohalogenating a compound of the general formula  see diagramm : EP0041627,P33,F1 wherein X and Y have the above significance and R12 signifies chlorine, bromine or iodine, or d) reacting a compound of the general formula  see diagramm : EP0041627,P33,F2  wherein X, Y, n and R12 have the above significance, with a compound of the general formula HC -= C-CH2 -R21 wherein R21 signifies hydrogen, (C1 -C7 )-alkyl, hydroxy, mono-(C1 -C7 )-alkylamino or di-(C1 -C7 )-alkylamino, in the presence of a palladium salt, copper (I) iodide, an organophosphine and a secondary or tertiary amine, or e) cleaving off the phthaloyl group(s) in a compound of the general formula  see diagramm : EP0041627,P33,F3  or  see diagramm : EP0041627,P33,F4  wherein X, Y and n have the above significance and Phth signifies phthalimido, and, if desired, f) converting a compound of general formula I obtained into a pharmaceutically acceptable salt.
Patent EP-0043443-A2 (EP)
Inventor: RICHARDS ELMER AARON
IPC: F16H3/08
Filed: 1981-06-03
Abstract: A multiple substantially identical countershaft (16, 16A), simple change gear transmission (10) having two-piece (20, 20A 22, 22A) countershafts is provided. The use of two-piece countershafts allows the countershafts to be supported by three bearings (72, 74 and 76) while not requiring greater than normal manufacturing accuracy of the transmission housing (H). A driving connection between the front and rear countershaft portions is utilized which will allow a degree of axial misalignment between the front and rear portions and which when connected assures proper circumferential alignment of the countershaft gears. In the preferred embodiment, proper circumferential alignment of the front (20 20A) and rear (22, 22A) countershaft portions is assured by providing a splined connection between the countershaft portions wherein the number of spline teeth (37, 66) is even divisible into the number of countershaft gear teeth carried by any gear on one of the countershaft portions (22, 22A) and wherein each spline tooth carried by the one countershaft portion has the same circumferential alignment with the countershaft gear teeth carried by said one portion as all of the other spline teeth carried by the one portion.
Patent EP-0051282-A2 (EP)
Inventor: CHIRRA RAMALINGA REDDY
IPC: G02B13/00
Filed: 1981-10-29
Abstract: An objective lens comprising five lens elements and intended for use in an optical recording system wherein a laser beam is focused onto a recording surface located beneath a plastic layer over the disc. The disclosed lens has a relatively large numeric aperture of 0.75, but has a relatively large working distance between the lens and the disc and a relatively low total mass, to facilitate rapid movement of the lens. In addition, the lens is color corrected to accommodate a range of spectral frequencies present in the laser beam.
Patent EP-0056146-A2 (EP)
Inventor: ESSER HEINZ DR
IPC: B28C5/40
Filed: 1981-12-24
Abstract: 1. Process for the production of elastic concrete or mortar by mixing cement or another hydraulic binder, sand and an aqueous rubber or plastic dispersion, characterised in that sand and a hydraulic binder are passed through a pipe by means of compressed air, at the outlet end of which pipe an aqueous rubber or plastic dispersion is added through a nozzle.
Patent EP-0032764-A2 (EP)
Inventor: SOREL ALAIN
IPC: H05K13/02
Filed: 1981-01-12
Abstract: Procédé d'assemblage de composants électroniques sur un substrat, dans lequel on utilise des chargeurs à parois minces (12) disposés selon une configuration correspondant à l'implantation des composants, chargeurs dans lesquels on pousse des piles de composants (19) vers le haut par un gaz comprimé jusqu'à les appliquer contre le substrat (14) placé au-dessus avec sa face métallisée en bas. L'enduction localisée du substrat avec une pâte à souder gluante permet de soulever en même temps que le substrat les composants qui se trouvent au sommet des piles (19). Dispositifs pour mettre en oeuvre le procédé.
Patent EP-0038105-A2 (EP)
Inventor: CARTIER JAMES EDWARD
IPC: C14C3/06
Filed: 1978-12-01
Abstract: The invention provides a process for improving the conversion of trivalent chrome in tannery or similar ash containing oxidizing chemicals or the like, comprising backwetting the ash and roasting the same. 
     In a particular aspect the invention provides a process for treating trivalent-chrome-treated leathers or the like for hexavalent chrome recovery therefrom, comprising said trivalent chrome-treated leathers or the like alkaline; incinerating the same in the presence of air and carbonate to recover chrome ash; and backwetting the ash and roasting the same to induce conversion of the chrome to the hexavalent state.
Patent EP-0036310-A2 (EP)
Inventor: MIYAHARA YUTAKA
IPC: G03F1/72
Filed: 1981-03-13
Abstract: A method for amending a defective mask pattern of a photomask (7) is disclosed, with a microscope and light projecting apparatus for carrying out the method.A pattern component (3) of a normal mask pattern is irradiated by a spotlight (2, figure 6). The normal mask pattern has the same pattern layout as that of the defective mask pattern (6°, figure 7) to be amended. The shape of the spotlight (2) is accurately aligned with the shape of the pattern component (3) which is the same pattern as the component of the defective mask pattern to be amended. At least one base mark (4a,4b) is aligned with at least another pattern component (5a,5b) near the irradiated portion. The base marks may be perpendicular lines on transparent plates in an adjustable eyepiece of a microscope used to view the photomask. Then the position of the base mark relative to the position of the irradiated portion is fixed. After that, the normal mask pattern is replaced by the defective mask pattern. The base mark is aligned accurately in the same way with a corresponding pattern component (5a', 5b') near the defective pattern component. The spotlight (2) then irradiates the defective mask pattern, the luminous intensity of the spotlight being intensified or its wavelength shortened so that it can amend the defective pattern component, or a photoresist coating (31) on the component.
Patent EP-0061585-A2 (EP)
Inventor: KAMIONKA HARVEY ELMER
IPC: G06F12/00
Filed: 1982-02-25
Abstract: Allocation of space of peripheral storage devices 16 to host (10) processes is based upon free or unallocated space in each such device. The device, irrespective of capacity, having the largest free space is most likely to receive a next space allocation. A central record 15 in a multi-host system stores free space indications. In a disk storage device free space is indicated by the number of unallocated data storage record tracks for each such device.
Patent EP-0065093-A2 (EP)
Inventor: SCHMIDT BERNHARD
IPC: G02B6/42
Filed: 1982-03-25
Abstract: 1. A coupling device for optical waveguides (1 and 17) mounted in connector pins (3 and 19), comprising a multiply slotted housing (4) for accommodating the connector pins (3 and 19), said housing being secured in a passage in an apparatus housing (10) and comprising pressing bodies (8 and 8a) and at least one screw cap (9), and also comprising a further housing (28) which is secured in a rack (16) and which comprises a connector pin (19) which is arranged so as to be slidable therein, characterized in that a) in front of the end face of the housing (4) which projects from the apparatus housing (10), inside the screw cap (9), there is slidably arranged a pressing ring (11) which acts on the pressing bodies (8a), b) inside the further housing (28) a pressing sleeve (26) is arranged so as to be resiliently slidable, which pressing sleeve engages the pressing ring (11) when the apparatus housing (10) is slid into the rack (16), c) a connector sleeve (21) for accommodating the connector pin (19) is concentrically arranged in the pressing sleeve (26) so as to be resiliently slidable.
Patent EP-0071979-A2 (EP)
Inventor: SAKAMOTO FUKUMA
IPC: H04B10/2507
Filed: 1982-08-04
Abstract: A signal receiving circuit for optical communication, which receives light modulated with frequencies corresponding to two values, to receive data, comprises an addition circuit provided in the front stage of a demodulator, the addition circuit adapted to superpose on an electrical signal provided by converting light received a signal having a frequency which is smaller in amplitude than the electrical signal.
Patent EP-0067485-A2 (EP)
Inventor: LEEMANS JAN WILHELMUS
IPC: B27B17/08
Filed: 1982-06-09
Abstract: A sawing device mainly comprising a housing (1) with handles (2, 3), a motor arranged in said housing (1) and driving through a transmission with a starting clutch a sprocket for a saw chain (5) passed around a guide and a mechanism for putting said drive out of operation as quickly as possible in order to prevent injury of the user, wherein said mechanism comprises a plate member (13), pivotable about the axis (14) and provided with a relief rim (16) controlling a second clutch arranged between the sprocket and the starting clutch in the transmission, said plate member being retained against a bias force (19) by means of a safety pawl (27) actuable by a lever (25) in a position in which the clutch is in mesh.
Patent EP-0075364-A2 (EP)
Inventor: BONETTI MASSIMO
IPC: E06B3/50
Filed: 1982-09-15
Abstract: © The supporting and running device for sliding doors is characterized in that each door (1, 2, 3) is provided with at least one sliding frame (4, 5; 13, 14) along a guide rail (8, 12) distinct from the guide rails (17,29) of the adjacent doors, said sliding frames, excluding at least those sliding along external rails (8, 12), being provided with means (21, 23; 27, 26) for the elastic displacement of the corresponding door from the position coplanar with the others.
Patent EP-0068806-A2 (EP)
Inventor: DEWALD HORACE ALBERT
IPC: C07D231/40
Filed: 1982-06-23
Abstract: Basic acylamides of (5-amino-1,3-dialkylpyrazol-4-yl)-(aryl)methanones and their pharmaceutically acceptable salts are provided, which have the formula:
       
     where the radicals are as defined in the specification. These compounds are useful for treating psychoses. Also provided are processes for preparing the compounds of the invention, and pharmaceutical compositions containing these compounds.
Patent EP-0090929-A2 (EP)
Inventor: ARMBRUCKNER OTTO
IPC: B23B29/02
Filed: 1983-02-12
Abstract: 1. Deep-drilling tool having a shaft, said shaft carrying a drill head and, at his rear end provided with a clamping element for mounting it to a tool-spindle of a machine tool wherein vibration damper is provided on the drill shaft ahead of the clamping element, characterized in that said vibration damper (10) is constituted by a sleeve (11) surrounding the shaft (3) of the deep-drilling tool (2) over a predetermined length and in that the space between the sleeve (11) and the outer periphery of the shaft (3) is filled with an elastic solid mass directly adjacing the outer surface of the shaft (3).
Patent EP-0088922-A2 (EP)
Inventor: SASAKI YOSHITAKA
IPC: H01L21/336
Filed: 1983-02-25
Abstract: A method of manufacturing a semiconductor device comprises the steps of: forming a thin film (15) on a semiconductor body (1) on which a protruding pattern (11) is formed; selectively leaving the thin film (15) to form a thin film pattern (15') surrounding at least a portion the protruding pattern (11); and etching at least an exposed portion of the protruding pattern (11), whereby said thin film pattern (15') becomes fence-shaped.
Patent EP-0096209-A2 (EP)
Inventor: FLUCK HANS-JOACHIM
IPC: F16L37/28
Filed: 1983-04-28
Abstract: 1. Apparatus for separating a fluid conduit at a stationary connecting location from a fluid conduit at a movable load-carrying object,  comprising coupling a flanges disposed at both conduit ends and rotatable closure members which can be pivoted into the closure position by way of pivotal actuating levers and a pushrod which acts on the pivotal levers and which is displaceable in particular hydraulically or pneumatically, and comprising clamping jaws which brace the coupling flanges against each other and which in the event of high-speed disconnection can be released by way of the movement of the pushrod, characterized in that the pushrod (18) is guided in the region of the pivotal (15) at each fluid conduit end in a loss-free fashion and is of a divided configuration.
Patent EP-0104353-A2 (EP)
Inventor: KANEKO KAZUO HODOGAYA CHEMICAL
IPC: B41M5/337
Filed: 1983-07-26
Abstract: A heat sensitive record material comprising a support sheet and a record layer formed on the support sheet, the record layer being composed essentially of a colorless or light-colored fluoran compound, an acidic substance which is thermally reactive with the fluoran compound to develop a color and a binder, characterized in that said record layer contains an effective amount of at least one benzenesulfonamide compound represented by the general formula:where R, is a hydrogen atom, a C<sub>1</sub>-C<sub>5</sub> alkyl group, an acetylamino group or a halogen atom, R<sub>2</sub> is a hydrogen atom, a C<sub>1</sub>-C<sub>5</sub> alkyl group, a cyclohexyl group or a phenyl group which may be substituted and R<sub>3</sub> is a C<sub>1</sub>-C<sub>5</sub> alkyl group, a cyclohexyl group or a phenyl group which may be substituted, provided R<sub>2</sub> and R<sub>3</sub> may form together with N a saturated ring.
Patent EP-0110416-A2 (EP)
Inventor: UENO SUSUMU SHIN-ETSU KAGAKU K
IPC: D06P5/02
Filed: 1983-12-01
Abstract: 9 The invention provides a method for increasing the color density of dyed fabric material of, especially, synthetic fiber as well as the fastness of the color by rubbing and washing, in particular, when the dyed fabric material is finished with various kinds of fabric finishing agents. The inventive method comprises exposing the dyed fabric material either before or after the finishing treatment to low temperature plasma of an inorganic gas under a reduced pressure. The inorganic gas is preferably oxygen or a gaseous mixture containing at least 10% by volume of oxygen. The color-deepening effect is particularly remarkable when the color of the dyed fabric material is black to impart increased graveness and vividness of the color.
Patent EP-0090665-A2 (EP)
Inventor: OKAJIMA YOSHINORI FUJITSU DAI-
IPC: G11C11/39
Filed: 1983-03-30
Abstract: In a semiconductor memory cell having PNPN type memory cells, a load transistor and at least one of a sense transistor and a hold transistor of a PNPN element are formed vertically and a buried layer is used as a wiring layer for a word line or a bit line, so that the switching speed can be increased and the memory cell area can be decreased.
Patent EP-0098034-A2 (EP)
Inventor: BAKEL IZHAK
IPC: C07F9/38
Filed: 1983-04-22
Abstract: The invention provides a process for producing water-soluble mono and di-N-Phosphonomethylglycine amine and iminourea salts from N-phosphonomethyliminodiacetic acid derivatives comprising oxidizing an aryl substituted iminourea salt of N-phosphonomethyliminodiacetic acid of the general formula VI
     wherein Ar 1  and Ar 2  are each independently selected from the group consisting of phenyl, alkylphenyl and halophenyl to form a N-phosphonomethylglycine iminourea salt of the general formula VII
     reacting the salt of formula VII with an amine, iminourea, diamine, or diiminourea having a molecular weight below 600 and a pKa above 10 in aqueous solution and separating the resulting water insoluble aryl iminourea from the resulting water soluble N-phosphonomethyl-glycine salt product. The invention also provides herbicidal N-phosphonomethylglycine compounds and compositions prepared by the above process.
Patent EP-0115813-A2 (EP)
Inventor: MAGNUSSON NILS
IPC: B65D5/06
Filed: 1984-01-24
Abstract: The invention relates to an opening arrangement for a package of the type which comprises a double-walled triangular lug (15) communicating with the interior of the package and being connected to one side wall (14) of the package and which comprises a sealing fin (10) extending over the top side (11) of the package and the said triangular lug (15). On both sides of the base line of the sealing fin (10) parallel tearing perforation lines (6) located opposite one another are provided which at a point on the top side of the triangular lug (15) converge uniformly in an arcshaped manner so as to extend over the lateral edges (13) of the triangular lug (15) and converging on the underside of the triangular lug(15) without the said tearing perforation (6, 6') having any breaks or point of discontinuity other than those arising in connection with the perforation (6') passing over the lateral edge(13) of the triangular lug (15).
Patent EP-0124838-A2 (EP)
Inventor: BOYER JACK CLYDE
IPC: E05D11/06
Filed: 1984-04-28
Abstract: A self-locking hinge is disclosed for pivotally attaching a door to a frame member. The hinge includes first and second hinge members which are pivotally joined together by a pin. A socket is formed in the first hinge member which is designed to receive a detent mechanism. The detent mechanism has at least one tooth formed on its lower surface which will engage a complimentary notch formed on the upper surface of the second hinge member upon rotation of the first hinge member relative to the second hinge member. The tooth and notch are so configured as to permit rotation of the first hinge member in one direction but will prevent its rotation in an opposite direction once the tooth has engaged the notch. A spring is positioned located within the socket of the first hinge member so as to bias the detent downward towards the second hinge member. The self-locking hinge is unique in that it permits the detent mechanism to be inserted into the socket at various angular positions so that the tooth is offset from the notch various degrees. This feature permits a door to be opened different amounts, depending upon its application, before the tooth engages the notch and forms a stop.
Patent EP-0129162-A2 (EP)
Inventor: HANSEN HENRIK VANG
IPC: B65B25/14
Filed: 1984-06-07
Abstract: The open end-pieces of a sealing envelope (3) are joined together over the end-pieces of a carpet roll (1) with the aid of closing bows (16, 18). The carpet roll (1) and the sealing envelope (3) are rotated, as a result of which the sealing envelope (3) is wound over the end-pieces of the carpet roll and that part (29) of the sealing envelope which is enclosed between the closing bows (16, 18). At each end of the carpet roll, the end-piece of the part (29) of the sealing envelope is seized between the pointed part (26) of a sleeve (9) and its plastic stopper (20), which is pushed over the sleeve and bears by a collar (21) against a flange (24) which is displaceably mounted on the sleeve (9). When the front edge of the plastic stopper (20) approaches the closing bows with the continued movement of the sleeve towards the carpet roll, these bows are moved away from one another and the material (29) is pushed into the end of a tube (2) onto which the carpet is rolled. During the continued movement of the sleeve (9), the end-piece (26) of the sleeve enters the tube (2). When the front edge of the plastic stopper reaches the end-piece of the carpet roll, the plastic stopper (20) and the flange (24) on the sleeve are pushed back against a fixed stop (23). Thus, a region (27) on the sleeve is exposed which has a diameter corresponding to the internal diameter of the plastic stopper. This region of the sleeve centres and smooths the material (29) in the end-piece of the tube (2), after which the plastic stopper (20), with the continued movement of the sleeve (9), is pushed into the tube. Thereafter, the sleeves (9) are withdrawn into their starting position. <IMAGE>
Patent EP-0132749-A2 (EP)
Inventor: THANHAEUSER ERHARD DIPL-ING
IPC: H03B1/00
Filed: 1984-07-16
Abstract: Signal-processing phase-locked loops for generating carrier signals normally use varactor oscillator circuits as voltage-controlled oscillators. In the frequency range from a few hundred kHz down to a few MHz, when varactors are used, including those with the so-called hyper-abrupt p-n junction, it is not possible to obtain sufficiently linear control characteristics. In accordance with the invention therefore an oscillator is proposed, the voltage-controlled reactance of which contains a current-balancing circuit. Oscillators of this kind can be used with advantage in all cases where a particularly linear control characteristic is required at frequencies in the specified frequency range. <IMAGE>
Patent EP-0135775-A2 (EP)
Title: Verfahren zum Binden von Blätterpacks und Mittel zur Durchführung dieses Verfahrens
Inventor: BOYADJIAN HRATCH
IPC: B42C19/00
Filed: 1984-08-16
Abstract: Am Rücken des losen Blätterpacks (1) ist eine durch zwei Abstand voneinander aufweisende Drahtspiralen (4) gebildete Bindevorrichtung angebracht. Durch den über dem Blätterpackrücken verbleibenden freien Raum der Drahtspiralen (4) wird maschinell ein gerades Drahtstück (5) eingeschoben, das in seiner Endlage die in der Lücke zwischen den Drahtspiralen (4) die Daumenausnehmung (2) überspannt. Dann wird, ebenfalls maschinell, der Mittelpartie des Drahtstücks (5) ein Verformungswerkzeug (6) zugeführt, mit welchem diese Mittelpartie zu einer Aufhängeöse (7) verformt wird. Drahtstückzuführvorrichtung und Verformungswerkzeug können zu einer an bestehende Maschinen zum Binden von Blätterpacks, z. B. von Kalendern, anbaubaren automatisch arbeitenden Einheit angebaut oder in diese integriert sein.