baber/WOPTO huggingface dataset:
Patent EP-0020531-A1 (EP)
Inventor: STOCKHAM JR THOMAS GREENWAY
IPC: G11B20/18
Filed: 1980-04-22
Abstract: Appareil et technique de conversion de donnees analogiques, de preference de signaux audio, en information numerique, information numerique qui est de preference enregistree a partir de deux canaux principaux separes (11, 12) sur des pistes principales (22a, 22b) et une troisieme piste ou piste de reserve (22c) pour y enregistrer certaines parties ou les parties les plus importantes de cette information enregistre e sur les pistes principales. L'appareil et les techniques de l'invention s'appliquent a chaque groupe de donnees sur chaque piste principale et la piste de reserve; il consiste aussi a controler (27) la synchronisation des codes disposes entre les groupes de donnees, et a controler (30) la correspondance entre la partie appropriee des donnees de la piste principale et les donnees sur la piste de reserve, avec, lorsque des donnees potentiellement fausses ou incertaines sont detectees, l'invention etablit la comparaison de groupements de donnees de la piste principale et de la piste de reserve (31) pour determiner quel est celui qui est correct ou, dans le cas ou aucun des groupements de donnees ne peut-etre juge comme correct, le dispositif assure la substitution des dernieres donnees correctes ou l'integration entre les donnees correctes. L'invention preferee incorpore la synchronisation a l'entree des signaux pour la statibilisation des donnees, et un systeme de circuits premier entree - premier sortie (32) a la sortie pour reduire les effets de pleurage et de fluctuation pour produire une conversion numerique/analogique de tres bonne qualite pour transmettre a un systeme de haut-parleurs.
Patent EP-0016384-A1 (EP)
Inventor: FRISCHKNECHT ERICH
IPC: F16B37/04
Filed: 1980-03-07
Abstract: 1. Fastening element (4) for the insertion in C-shaped profile rails (2), comprising a rectangular body (10) with rounded end faces (104), which rectangular body (10) is situated in the profile rail (2) and held aligned or positioned in the rail (2) and has a bolt (98) projecting out of the profile rail, a U-shaped profile member (20) embracing the rectangular body (10) being provided, which profile member (20) has a bore (28) for the bolt, the lateral surfaces of which member (20) touch the guide surfaces of the slot (32) of the rail, and the wall thickness of the U-shaped profile member (20) being less in the region of the slot (32) of the rail than the wall thickness (30) of the rail, characterised in that the rectangular body (10) has a recess (92) at the bottom thereof, which recess is rectangular and equal in width to the slot (32) of the C-shaped profile rail, in that the rectangular body (10) has a peg, lug or the like (100) at its upper end, in that the rectangular body (10) with peg, lug or the like (100) has a threaded hole (96) to receive a threaded bolt (98) and in that the bore (28) of the U-shaped profile member (20) corresponds to the diameter of the peg, lug or the like (100).
Patent EP-0028671-A1 (EP)
Inventor: BERGHEIM HANS
IPC: F16B2/14
Filed: 1980-06-27
Abstract: A method and apparatus for producing a pipe connection are disclosed. The apparatus includes an inner pipe formed on the pipe to be joined which has a widened end part. An outer pipe in the pipe connector is dimensioned to receive the inner pipe and has an undercut formed therein to receive the widened end part. A sleeve is mounted inside the inner pipe with a close tolerance so as to be substantially free from play. The sleeve has a widened wedge-shaped portion which engages the inner pipe internally. As a result, the inner pipe is retained between the undercuts and the wedge-shaped portion of the sleeve.
Patent EP-0033764-A1 (EP)
Inventor: HARTUNG HANSJUERGEN
IPC: F16B31/02
Filed: 1980-11-13
Abstract: The screw device comprises a screw bolt (10) which is connected to a disc (50) driving it via a coupling (40) which is designed to release above a limiting torque in the tightening direction but forms a rigid connection in the loosening direction. The driving disc (50) has cut-outs (96) arranged in the form of an annulus for this purpose and the screw bolt (10) is rotationally firmly connected to a part (40) which engages frictionally with the disc (50) and which has projections (64,64') arranged above the annulus surface (90) and the annular surfaces of the cut-out (96), aligned obliquely with respect to the disc (50) and pre-stressed resiliently against the disc (50). This screw device is used in general for limiting the tightening torque. It is suitable, in particular, for connecting a self-winder to a camera or for mounting a camera on the thread of a rest, the screw device according to the invention ensuring that the screw connection is neither too tight nor too loose. <IMAGE>
Patent EP-0031429-A1 (EP)
Inventor: STAHLE HELMUT DR
IPC: C07D409/12
Filed: 1980-11-13
Abstract: Compounds of the formula   <IMAGE>   wherein R is bromine or trifluoromethyl, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs, analgesics and locomotion inhibitors.
Patent EP-0030303-A1 (EP)
Title: Air-powered floor tool for a vacuum cleaner
Inventor: RODOWSKY STANLEY JOSEPH JR
IPC: F01D1/02
Filed: 1980-11-20
Abstract: An air-powered vacuum cleaner floor tool and an air turbine therefor are provided. The floor tool comprises a housing (11) with a rotary agitator (37) mounted on the bottom thereof, and a wand connector means (35) mounted on the rear thereof and aligned with the longitudinal center of the housing (11). The wand connector (35) is used for connecting the floor tool to a vacuum cleaner wand (7). The air-powered turbine motor has a turbine chamber (13) and a rotor (23) mounted on the housing, with the turbine chamber having an air inlet (19) and an air outlet (29). The air inlet is aligned with the longitudinal center of the rotary agitator (37), and the air outlet (29) is aligned with the longitudinal center of the housing (11) and with the wand connector (35). The air outlet includes an outlet opening (29) in the turbine chamber (13). The angle which is formed by the center line (E) of the air inlet (19) of the air-powered motor, and the center line (H) of the outlet opening (29) of the turbine chamber, is less than 55°. Further, the turbine rotor (23) is rotatably mounted in the turbine chamber (13) so that the smallest area between the outer periphery of the rotor and the wall of the turbine chamber is equal to substantially one-half of the area of the outlet opening (29) of the turbine chamber (13).
Patent EP-0028429-A1 (EP)
Inventor: PERUCCHI NORBERTO
IPC: G04C21/02
Filed: 1980-10-16
Abstract: The electro-acoustic transducer comprises a sound-emitter element which consists of the glass (2) and of its support ring (17). The latter is an elastic membrane of annular form connected by adhesive bonding or welding, on the one hand to the periphery of the glass and on the other hand to the edge of the opening of the middle part-bezel (1). The joining element (16) is a rod fixed to the rear of the glass perpendicular to the latter. It carries the armature (27) located opposite the excitation electromagnet (21, 24, 26). The coil (26) is fed with current pulses from a battery housed in the movement (5). The frequency of the pulses sent to the coil (26) will be within a specific band, the actual frequency of the sound generator being located outside this band. <IMAGE>
Patent EP-0018745-A1 (EP)
Inventor: STAEBLER PAUL J
IPC: F23C3/00
Filed: 1980-04-16
Abstract: A heat exchanger (10) has a housing (54) which defines an inlet section (12,60,16) to a furnace (24) and an outlet section (18,62,14) from the furnace, and a heat exchanger core (28) by means of which heat in combustion gases in the outlet section is transferred to combustion air entering the furnace through the inlet section. The heat exchanger has a body of insulating material (58) which defines ducts (60,62) of the inlet and outlet sections. A plurality of flexible members (68,76,82) are sealingly attached to the core (28) and located in position, the members (68, 76, 82) also sealingly separating the inlet and outlet sections. Means (66, 69) may be provided for trapping debris in the housing (54) to prevent clogging ofthe core (28).
Patent EP-0022643-A1 (EP)
Inventor: STEVENS SAMUEL B
IPC: B65H59/36
Filed: 1980-07-03
Abstract: An apparatus (16) is provided for winding inextensible flexible elongate material, such as cable (15), on a carcass (10) of a body while maintaining the tension on the elongate material (15) substantially uniform. A shuttle (20) carries at least one compensator arm assembly (30, 130) resiliently supporting a housing having a sheave (50, 150) in line with an energy-dissipator (80. 180) on the side of the sheave (50, 150) closest to the carcass so that the elongate material (15) being fed from a spool (28) under tension and passing over the sheave (50, 150) as the shuttle (20) is rotating around the torus-shaped body will apply the elongate material to the carcass (10) under substantially uniform tension as the arm assembly (30, 130) stores up elongate material (15) during periods of low material demand and pays out elongate material during periods of high material demand.
Patent EP-0029719-A1 (EP)
Inventor: MAENDER OTTO WILLIAM
IPC: C08K5/36
Filed: 1980-11-21
Abstract: Sulfur-vulcanizable rubber compositions containing sulfur-vulcanizing agent and organic vulcanization accelerating agent are inhibited from premature vulcanization by activated methylene di (thioethers) ofthe formula
     in which R is alkyl of 1-20 carbon atoms, cycloalkyl of 5-12 carbon atoms, benzyl, a-methylbenzyl, phenyl, or substituted phenyl wherein the substituents are lower alkyl, lower alkoxy, or halo, R is R or anilino or substituted anilino wherein the substituents are lower alkyl, lower alkoxy or halo, and R 2  is phenyl or substituted phenyl as above;
     in which R is the same as above and X is o-phenylene or straight or branched alkylene of 2-4 chain carbon atoms;
     in which R is the same as above, R 3  is lower alkyl or lower alkoxy, and R 4  is carboalkoxy of 1-5 carbon atoms orSR
       
    
     in which R is the same as above and R, is carboalkoxy of 1-5 carbon atoms, substituted carbamoyl of the formula
     in which R 6  is hydrogen or R, R, is R or carboalkoxy of 1-5 carbon atoms, or R 6  and R 7  together is alkylene or oxydialkylene of 4-8 carbon atoms which along with the nitrogen atom forms a heterocycle. 
     Methylene di (thioethers) having the above formulae are novel compounds. 
     There may also be used in the vulcanizable compositions methylene di (thioethers) in which R 5  is cyano; and, provided the organic accelerating agent is 2-mercaptobenzothiazole, methylene di (thioethers) in which R 4  is lower alkyl or R 3  is carbamoyl.
Patent EP-0023198-A1 (EP)
Inventor: GROIS PETER
IPC: B23P15/28
Filed: 1980-07-17
Abstract: 1. A method of producing tools which are tipped with hard metal or diamond insets (10, 18), for stone or minerals, in particular cutting rings for full cut machines, in which a base member (1, 11) is produced from steel preferably by turning and is provided with recesses (9, 17) for the insets (10, 18), characterized in that auxiliary bores (2, 12) with a relatively small internal diameter are produced in the base member (1, 11) at the places intended for the insets, and that covering portions (4-7, 15) provided with heads (15) and if necessary additional washers (6), are fixed therein, the heads (15) of the covering portions (4-7, 15) indirectly or directly forming a covering of the surface region of the base member which extends to the desired end measure of the bores, that then in the base member (1) a hardenable surface layer (8, 16) e. g. with a thickness of approximately 3 mm is produced, and the surface layer is hardened, preferably after removing the covering portions, and simultaneously the base member is tempered, so that the auxiliary bores (2, 12) are enlarged to the end measure, and the hard metal or diamond insets (10, 18) are fixed into these recesses (9, 17) in a manner known per se.
Patent EP-0029857-A1 (EP)
Inventor: IGAKI SEIGO
IPC: H01J37/302
Filed: 1980-12-15
Abstract: An electron beam projecting system for patterning in which, using an encircle-diagram (Q) which encircles a pattern (P) and is more simplified than the pattern (P), electron-beam-projecting position-information for the pattern according to the encircle-diagram, is stored in a pattern-package- memory and the electron-beam-projecting position-information, start-point data of the encircle-diagram and scanning information are supplied to deflecting means (82, 85) in electron-beam-projecting equipment (8).
Patent EP-0041636-A1 (EP)
Inventor: MAZZONI GUIDO
IPC: C11D13/00
Filed: 1981-05-23
Abstract: In a feed line of articles arranged one after the other on a movable conveyor belt or the like so as to make up a continuous row, said articles being underthe control of a longitudinal guide (21,22) device, a stop member(24a) blocking this row of articles at the cavity (15) of the molding box (13) into which one article is to be introduced by the pusher (17), a drawing member (26) for another article of said row, said member being reciprocated in a direction at right angles to said row of articles, so as to form a second row guided by second guide devices (23, 24b), a second stop member (20) for said second row, and a second pushing means (16) for introducing the individual articles of the second row into a second cavity (14) of the molding box (13) in which such articles are received.
Patent EP-0044559-A1 (EP)
Inventor: SAGER GEB SCHMITZ ELSE
IPC: E06B7/20
Filed: 1981-07-21
Abstract: The actual sealing lip (8) can be designed considerably thicker than the hitherto known embodiments, so that a sound barrier is produced by this lip (8), the means for driving the sealing lip (8) being intended to be held as simply as possible. This is achieved in that the flange (9) points with its end supporting the web (7) in the direction of the closing movement of the door and the web (7) merges in a semicircular manner into the sealing lip (8). <IMAGE>
Patent EP-0046224-A1 (EP)
Inventor: OTT GERHARD DIPL-ING
IPC: H04Q3/66
Filed: 1981-07-29
Abstract: 1. Method for centrally controlled telecommunications systems, in particular private branch exchanges, having a plurality of exchange stations in different operating modes, where each exchange station is assigned a centrally arranged storage location (VP1-VPX), which contains the free-engaged state of the exchange station, in a state store (VPZSP), and where different call types are present, characterised in that the exchange stations having the same operating mode are combined in exchange station groups (A, B, C, D), that in an exchange station list store (VPLSP), a storage location (VP (Az), VP (Bz), VP (Cz), VP (Dz)), containing the number of the last seized exchange station, is arranged for each exchange station group, that furthermore for each exchange station group, there is provided a separate exchange station group store (VPASP, VPBSP, VPCSP, VPDSP) which contains the address of the individual exchange stations assigned to the group, in a fixed sequence, and that in the event of an incoming call (a), in an allocation list store (ZLSP) an exchange station group having the operating mode (A, B, C, D), which matches this call, is allocated in accordance with the call type (a), and that following the read-out from the exchange station group store (e. g. VPASP), of the number of the last seized exchange station of this exchange station group, a free exchange station of this group is ascertained by means of a cyclically executed search operation starting with the following number (VP (Az) + alpha), the free-engaged test of the exchange stations being respectively effected with the aid of the state store (VPZSP).
Patent EP-0033169-A1 (EP)
Inventor: KOOIJMANS PETRUS GERARDUS
IPC: C08G59/40
Filed: 1981-01-06
Abstract: Thermosetting binders, in particular for aqueous can lacquers, are prepared by reacting an epoxy resin with an aliphatic amino acid (glycine, alanine, glutamic acid, taurine) in which at least 50% of the acid groups have been neutralized with a base (alkali metal hydroxide, tertiary amine or quaternary ammonium hydroxide).
Patent EP-0043626-A1 (EP)
Inventor: WELLINK THEODORUS ANTONIUS
IPC: B62D7/04
Filed: 1981-07-02
Abstract: A bogie (5, 6, 124) for a vehicle comprising a frame (31, 131) to be pivotally connected with a supporting part (25, 125) of the vehicle (1) and at least one wheel axle (33, 133, 139) connected with the frame by axle suspension members (32, 35, 36, 132, 147), at least one elongate member (26, 8, 126), for example, a conduit or a steering rod, extending under the vehicle. At least one spacer (37, 137) bridging the height occupied by the elongate member (8, 26, 126) and providing space for the elongate member connects a suspension member (32, 36, 147) with the frame. And a tank wagon for transporting bulk material comprising such a bogie.
Patent EP-0045159-A1 (EP)
Inventor: KIDA KOICHI
IPC: C07C67/00
Filed: 1981-07-15
Abstract: A tertiary olefin is produced by making a gaseous tertiary ether usually represented by the following general formula:
     wherein R 1 , R 2  and R 3  are alkyl groups each having 1-4 carbon atoms which may be same or different each other and R 4  is an alkyl group having 1-3 carbon atoms, contact a catalyst obtained by calcining a silica-alumina compound at 700-1100°C in order to carry out cracking of the tertiary ether.
Patent EP-0048546-A1 (EP)
Inventor: GOODMAN COLIN HOWARD LUDLOW
IPC: H01L31/0264
Filed: 1981-08-13
Abstract: Epitaxial thin layers of α-tin are grown by vapour phase epitaxy upon lattice matched substrates of InSb or CdTe by the thermal decomposition of stannane. By using substrates of smaller lattice constant it is possible to modify the process to deposit a-tin:germanium alloys.
Patent EP-0032889-A1 (EP)
Title: Nouveaux dérivés du type diméthyl-1,10 oxayohimbane et médicaments les contenant
Inventor: HANNART JEAN ALFRED ALPHONSE
IPC: C07D491/22
Filed: 1981-01-09
Abstract: La présente invention concerne de nouveaux dérivés pentacycliques du type oxayohimbane méthylés en position 1 et 10, leur procédé d'obtention et les compositions pharmaceutiques les contenant. Les composés de l'invention répondent à la formule générale suivante: <IMAGE> dans laquelle R représente un groupe alkyle ou aminoalkyle comportant de 1 à 8 atomes de charbon, R2 et R3 représentent soit des atomes d'hydrogène, soit ensemble, une liaison carbone-carbone supplémentaire, ainsi que ses sels d'addition d'acide minéral ou organique. Ils sont obtenus à partir de la tétraphylline par traitement successif avec un donneur d'hydrure, un excès de formaldéhyde et une nouvelle quantité de donneur d'hydrure, suivi éventuellement d'une déshydrogénation.
Patent EP-0061450-A1 (EP)
Inventor: DURHAM ROBERT C
IPC: E05D15/22
Filed: 1980-10-06
Abstract: Un organe en une seule piece (25) avec une peripherie en forme de came est fixe sur une coulisse de fenetre et sert a la fois de coulisse et de verrou a inclinaison pour la coulisse de la fenetre qui peut coulisser verticalement dans un cadre de fenetre et est inclinable par rapport au cadre de la fenetre. Une lame ressort fine, plate, allongee d'equilibrage (27) possede son extremite inferieure fixee a l'organe combine a coulisse et verrou a inclinaison (25) et son extremite superieure enroulee en spirale fixee au cadre de la fenetre. Le cadre de la fenetre cache et protege la longueur non enroulee de ressort (27).
Patent EP-0081485-A1 (EP)
Title: Bande protectrice contre le feu
Inventor: PEDLOW WATSON J
IPC: H02G3/22
Filed: 1981-06-16
Abstract: Une bande preventive anti feu utilisant un mastic exempt d'halogene recouvre un support en toile, les composants essentiels du mastic etant des solides comprenant de la fritte de ceramique ayant un point de fusion bas, des solides hydrates ayant de l'eau liee chimiquement qui est liberee sous forme de vapeur d'eau de protection contre le feu lorsqu'ils sont chauffes, des solides qui se dilatent ou enflent pendant cette meme application de chaleur pour former un corps d'isolation poreux, dilate ou mousseux, des solides qui ont un effet de coupure d'incendie, tel que l'oxyde d'antimoine et le tetraborate de zinc, et des solides liants qui sont des resines thermoplastiques et servent a lier les solides en un revetement flexible lorsqu'ils sont appliques, les solides liants etant disperses sous forme d'une emulsion dans l'eau et sont melanges avec les autres solides pour former un mastic. Avec addition supplementaire d'eau, le mastic est converti et obtient une viscosite selectionnee ce qui permet une application a la truelle, par enrobage ou giclage. Le mastic (104) est applique comme un revetement sur l'organe porteur en forme de feuille (102) pouvant etre enroule comme une bande (100) sur des cables de commande et d'alimentation electrique simples ou groupes (108) pour limiter la propagation de l'incendie et empecher l'auto-allumage des cables a cause d'une surcharge ou autres defauts electriques, ou des sources d'incendie telles que des dechets ou de l'huile, de maniere a reduire au minimum le danger d'auto-allumage de gaz ou de materiaux combustibles tels que des gaines de cables, des materiaux d'isolation ou autres materiaux inflammables.
Patent EP-0063210-A1 (EP)
Inventor: TSCHANNEN GOTTFRIED
IPC: G02B13/16
Filed: 1982-02-05
Abstract: 1. A focusing device with a setting potentiometer whose axis can be adjusted by a motor to focus the lens system of a heat image device, and with a comparator which compares the voltage across the setting potentiometer with the voltage across a regulating potentiometer to produce a control signal for the motor, characterised in that a digital comparator (KP) is provided which compares the digitally converted voltage signal (Su) across the setting potentiometer (DP) with the digital output signal (Sz) of an adder (SW) in which the digitally converted voltage signal (Sx) of the regulating potentiometer (RP) and the digitally converted output signal (Sw) of a temperature sensor (TF) are added.
Patent EP-0062338-A1 (EP)
Inventor: NAKANISHI MASUHIKO
IPC: D21H19/44
Filed: 1982-04-03
Abstract: Paper coating compositions containing a carboxyl group-containing latex such as a styrene/butadiene/acrylic acid latex, a poly-functional aziridine compound such as diphenylmethane-bis-4,4'-N,N'-ethyleneurea and a pigment such as clay are disclosed. Papers coated with these compositions have excellent sheet gloss, ink gloss, wet pick resistance, dry pick resistance and ink receptivity.
Patent EP-0100780-A1 (EP)
Inventor: HORIKIRI SHOZO
IPC: C09D1/00
Filed: 1982-08-11
Abstract: A method for formation of a coating film of silicon oxide on the surface of an inorganic substrate by applying a coating composition comprising a silicon compound onto the said surface to make a coating composition layer and subjecting the said surface having the coating composition layer to heat treatment to make a coating film of silicon oxide, characterized in that the coating composition comprises a polar organic solvent and silicic acid dissolved therein, the molar ratio of water and silicic acid therein being not more than 5. The coating film formed thereby is uniform and does not show any pinhole or crack.
Patent EP-0080763-A1 (EP)
Inventor: TOSCANO LUCIANO
IPC: C07H17/08
Filed: 1982-11-19
Abstract: Fluorinated derivatives of erythromycins A, B, C and D, having antibiotic activity, are prepared, starting from 8,9-anhydroerythromycin 6,5-hemiacetals or their N-oxides, through the reaction with a compound capable of generating electrophilic reactive fluorine, the resulting reaction product undergoing thereafter a reduction, possibly together with a methylation, to the corresponding (8S)-8-fluoroerythromycin.