baber/WOPTO huggingface dataset:
Patent EP-0021418-A1 (EP)
Inventor: STEVENS SAMUEL BENJAMIN
IPC: B65H59/16
Filed: 1980-06-25
Abstract: A braking apparatus (36) is provided for a supply spool (30) whereby material (12) drawn from the spool (30) will have a relatively uniform tension. The braking apparatus (36) includes a follower roller (40) in contact with the material (12) on the spool (30) and a brake portion (38) in adjustably controlled braking contact with a brake rotor (102) mounted for rotation with the spool (30). The follower roller (40) follows the decrease in the diametral amount of material on the spool and simultaneously moves the brake portion (38) toward the center of the brake rotor (102) wherein a uniform braking force on the spool (30) is maintained. In one embodiment, the supply spool (30) is mounted on a shuttle (14) of a cable-winding apparatus so that as the shuttle (14) rotates, centrifugal force will act on the follower roller (40) to urge it against the material (12) on the spool (30) and to move the brake portion (38) toward the center of the brake rotor (102) to maintain constant force on the material (12) being withdrawn from the spool (30).
Patent EP-0045320-A1 (EP)
Inventor: THIEL OSKAR
IPC: C02F1/28
Filed: 1980-07-27
Abstract: In this invention, a special glass cartridge made of special glass is used. The special glass is sintered within a certain particle size range. The cartridge is charged with an oxide, hydroxide or carbonate, preferably of alkaline earth metal and further suitable elements by themselves or in a mixture, in order to remove the chloride ions from the solution to be tested, which is present in a connected vessel, such as, for example, an Erlenmeyer flask, is simply stirred at mildly low temperatures. The material for absorbing the chloride ions can be either synthetic or natural. The apparatus for this purpose can be varied, and the temperatures adjust themselves to the particular sample. <IMAGE>
Patent EP-0027214-A1 (EP)
Inventor: HAEFELY WILLY DR
IPC: A61K31/55
Filed: 1980-10-02
Abstract: Imidazodiazepin-Derivate der allgemeinen Formel <IMAGE>
Patent EP-0031475-A1 (EP)
Inventor: FELDTKELLER MARTIN
IPC: G09F9/35
Filed: 1980-12-02
Abstract: A thermostat is proposed, having a heating transistor (14, 16), which is situated on a heat-conducting plate and is controlled by a cold conductor (17) located between collector and base. In a preferred embodiment, a plurality of transistors (14, 16) decoupled by emitter resistors (21, 22) are connected in parallel in the circuit of a direct current voltage source. Such a liquid crystal display is employed especially where intense frost is to be expected, for example in filling station pumps. <IMAGE>
Patent EP-0030743-A1 (EP)
Inventor: DE BOCK DANIEL ADOLF
IPC: E04B2/74
Filed: 1980-06-26
Abstract: Improved wall produced with the aid of composite panels (2) of the type consisting of two parallel sheets (4, 5) mutually fastened by interposed stiffening laths (6), the spaces between the said sheets (4, 5) and laths being filled by an insulating material (7) such as glass wool, characterised in that the sheets (4, 5) of the same panel have different longitudinal dimensions, at least one of the longitudinal sections (8, 9) of the said panel consisting mainly of a stiffening lath (10) having an L-shaped cross-section. <IMAGE>
Patent EP-0015753-A1 (EP)
Inventor: BARNETT ROGER CHARLES
IPC: B29C65/48
Filed: 1980-03-06
Abstract: Apparatus for use in film splicing comprising a carriage (11) supporting a first film strip (16A) and a first film scraper (18), means (13) whereby the carriage is laterally movable transverse to the length of the first film strip, a laterally fixed second film scraper (19) and a laterally fixed support (12) for a second film strip (16B). When the carriage is laterally moved back and forth, the first and second scrapers respectively prepare the ends of the second and first film strips simultaneously.
Patent EP-0018746-A1 (EP)
Inventor: BRAUN LEROY O
IPC: G02B7/00
Filed: 1980-04-16
Abstract: A testing device is disclosed for enabling the boresight alignment of a laser designator to be quickly and readily checked. The device includes a tubular housing (30) having a closed end (32) and an open end (34) adapted to be attached to the designator. A target disk (38) and a converging meniscus lens (42) provided with a reflective coating (44) on its surface facing the target disk are snugly disposed within the housing adjacent to its closed and open ends, respectively, with a tubular spacer (46) member interposed between and abutting the target disk and the lens. A portion of the laser light emitted from the designator is directed by the lens toward the target disk such that after a predetermined number of reflections from the target disk and the coating on the lens this laser light is focused to a small area on the target disk. The target disk emits visible light which travels back into the designator to provide an indication of the location of the spot impingement of the laser light on the target disk.
Patent EP-0025302-A1 (EP)
Inventor: TAKAISHI NOATAKE
IPC: C07C41/03
Filed: 1980-08-22
Abstract: α-mono(methyl-branched alkyl) glyceryl ethers represented by the formula
     where m is an integer of 2 to 14, n is an integer of 3 to 11, and the total of m + n is 1 1 to 17, are disclosed along with skin care compositions containing the same as emulsifiers.
Patent EP-0019501-A1 (EP)
Title: Dispositif de commande d'un rétroviseur extérieur de l'intérieur d'un véhicule
Inventor: MANZONI STEPHANE
IPC: B60R1/06
Filed: 1980-04-16
Abstract: L'entretoise 4 présente un alésage 7 dans lequel est monté coulissant axialement et rotatif, un arbre 8 dont l'une des extrémités est solidaire d'un organe de manoeuvre 24, et dont l'autre extrémités est munie d'un coulisseau 9 monté pivotant et comportant deux tétons 10 se déplaçant dans deux rainures inclinées 11, ménagées dans des faces parallèles de l'embase 6 perpendiculaires au second axe, ledit arbre 8 comportant un moyen d'entraînement en rotation autour du premier axe coopérant avec l'organe I de support du miroir. L'invention est utilisée pour le réglage des miroirs de rétroviseur.
Patent EP-0016749-A1 (EP)
Inventor: RAGAILLER FRANZ
IPC: E04D13/16
Filed: 1980-03-12
Abstract: 1. A roof consisting of self-supporting roofing elements (1), which are arranged in juxtaposed rows to form a roof skin and each of which consists of a thin-walled rectangular sheet element, which is curved upwardly in the longitudinal and transverse directions and has roof-or bead-shaped longitudinal edge strips, which conform to the longitudinal curvature and overlap and are connected to longitudinal edge strips (2) of respective adjacent roofing elements (1), characterized in that the longitudinal edge strips (2) have the shape of an open-topped double trough in cross-section and spacers (7) are secured to the bead-shaped portion (4) between the two troughs (3) of the superimposed longitudinal edge strips (2) and carry a parallel second roof skin consisting of the same roofing elements (1a).
Patent EP-0040671-A1 (EP)
Inventor: DENNY CLIFFORD MILLER
IPC: F16H25/24
Filed: 1981-03-06
Abstract: Drive apparatus especially useful for controllably displacing the carrier of a printer, the drive apparatus including a lead screw (25) having laterally spaced apart and floating threaded followers (35, 36) thereon. Intermediate the threaded followers (35, 36) are a first pair of preloaded springs (50) which press the followers (35, 36) against the opposite flanks of the threads on the lead screw (25) to thereby inhibit backlash intermediate the followers (35, 36). A second pair of springs (70) are mounted intermediate a bracket (30), which is fastened to the carrier, and at least one of the followers for effecting coupling between the carrier and the follower while controlling backlash therebetween. A pair of arms (37a, 38a) extend from the followers (35, 36) and are coupled to a restraining shaft (100) in such a manner as to inhibit rotational movement of the arms (37, 38) (and thus the followers) while permitting motion of the followers in the direction parallel and perpendicular to the lead screw (25) to accommodate runnout or eccentricity.
Patent EP-0036590-A1 (EP)
Inventor: TERRELL JACQUELYN BALES
IPC: H02J7/00
Filed: 1981-03-14
Abstract: A battery charger having a housing, a transformer in the housing and separate sets of external terminals situated on recessed surfaces at opposed sides of the housing, the external terminals being connected to separate secondary windings of the transformer so that the terminal sets are oppositely phased electrically. Blade connectors spaced apart along the line of spacing between opposed sides are electrically connected to the primary winding and extend through the housing for acceptance by an external electrical receptacle, a grounding pin being mechanically affixed to the transformer core structure and similarly extending through the housing.
Patent EP-0054099-A1 (EP)
Inventor: CHITIL MANFRED
IPC: B03C3/017
Filed: 1981-07-14
Abstract: Die bei der Vergasung von Kohle in einem Eisenbadreaktor (1) erzeugten Kohlegase führen große Mengen an Staub mit sich. Um diese Kohlegase in Rohrleitungsnetze, insbesondere öffentliche Gasversorgungsnetze einleiten zu können, ist deshalb eine Entstaubung notwendig. Dabei ist zu berücksichtigen, daß das Kohlegas mit einer Temperatur von etwa 1400 °C aus dem Eisenbadreaktor austritt. Um zu einer wirtschaftlichen und einfach durchzuführenden Entstaubung zu gelangen, wird vorgeschlagen, das zu reinigende, heiße Kohlegas in einem ersten Abkühlungsschritt (2) auf eine Temperatur von vorzugsweise 300 °C abzukühlen, es anschließend bei dieser Temperatur in einem ersten Elektrofilter (3) zu reinigen, es danach in einem zweiten Abkühlungsschritt (4) auf eine Temperatur von insbesondere 50 °C abzukühlen und abschließend bei dieser Temperatur in einem zweiten Elektrofilter (5) zu reinigen.
Patent EP-0048887-A1 (EP)
Inventor: SCHEROWSKY GUNTHER DR
IPC: C09B1/02
Filed: 1981-09-15
Abstract: 1. A liquid crystal mixture comprising a pleochroic anthraquinone dye of the general formula :  see diagramm : EP0048887,P3,F8  where R**1 , R**3 , R**4 , R**6 = H, OH, NH2 , NO2 and R**2 , R**5 = alkylphenyl, characterised in that either R**1 = OH, R**3 = R**6 = H, R**4 = H, OH, NH2 , NO2 or R**1 = R**4 = H, R**3 = OH, R**6 = H, OH, NH2 , NO2.
Patent EP-0049530-A1 (EP)
Inventor: LANGERICH KARLHEINZ
IPC: C23C8/22
Filed: 1981-10-07
Abstract: Es wird ein Verfahren zum Einsatzhärten metallischer Werkstücke angegeben. Dabei werden die Werkstücke in einem Glühofen auf hohe Temperatur gebracht, der Einwirkung eines kohlenstoffhaltigen Gasgemisches ausgesetzt und gehärtet. Um auf zuverlässige, schnelle und wirtschaftliche Weise ein gleichmäßiges Aufkohlen der Werkstücke zu erreichen, wird bzw. werden eine oder mehrere der kohlenstoffhaltigen Gaskomponenten des Gasgemisches während dessen Einwirkung auf die Oberfläche der Werkstücke dem Gasgemisch pulsierend zugegeben.
Patent EP-0060926-A1 (EP)
Inventor: PORRMANN HERBERT DR
IPC: A22C13/00
Filed: 1981-10-28
Abstract: Disclosed is a tubular casing comprising a fiber-reinforced regenerated cellulose wherein the fiber-reinforcement comprises a fiber web comprising first and second edge regions, parallel to the longitudinal axis, which are overlapped and bonded to form a tube; an impregnation layer of a thermoplastic synthetic resin applied on the entire inwardly-facing surface of the fiber-reinforcement and present in a weight per unit area of less than about 50 g/m2, the impregnation layer comprising the bond for the edge regions; and a regenerated cellulose surface on the outer surface of the fiber-reinforcement. Also disclosed is a process for manufacturing the tubular casing.
Patent EP-0054169-A1 (EP)
Title: Safety saw chain
Inventor: JAROSLAV JIRI OLMR
IPC: B27B33/14
Filed: 1981-10-29
Abstract: An improved, endless safety saw chain includes a pair (12) of the side links, one of the side links being a cutter link (20) and the other of the side links being a noncutting link (22) and having a depth gauge (30) in substantial alignment with a depth gauge (28) on the cutter link (20). A preceding center drive link (18) may include an upward and rearward sloping surface (32) positioned to extend between the depth gauges of the side links. The sloping surface (32) is preferably dimensioned so as to be in substantial alignment with the depth gauges (28 and 30) as the saw chain articulates about the nose of the chain saw bar.
Patent EP-0053752-A1 (EP)
Inventor: HAINES ROBERT CHRISTOPHER
IPC: A63B49/10
Filed: 1981-11-23
Abstract: A frame for a games racket comprises a hollow plastics moulding (10) which is at least partially reinforced by means of a rigid member integrally moulded therewith. The rigid member can consist of a metal plate (20) having perforations (21) which, when the plate and the plastics material are moulded together, are penetrated by the plastics material, which sets therein to lock the plate to the moulding (10). 
     The plate (20) may, for example, extend over an area corresponding to the crown portion of the frame so as to provide for localised reinforcement, particularly, in the event of impact (e.g. when the racket is dropped on to a hard surface).
Patent EP-0043617-A1 (EP)
Inventor: STARREN JOHANNES JOZEF MARIA
IPC: B65B57/06
Filed: 1981-06-22
Abstract: A plurality of filling members that can be closed and by which of each of them an individual bottle (1) is filled during their operative condition, the bottle and the filling member concerned moving from a bottle feeding station (2) towards a bottle delivery station (3), detectors (4, 5) near the feeding station and near the delivery station providing information whether a bottle is connected to a given filling member. When it is perceived that a given filling member is connected to a bottle near the feeding station whereas the bottle concerned fails to arrive at the delivery station, means are actuated for signalling the next following bottle connected to said filling member, the signalling being caused by incomplete filling of the bottle concerned.
Patent EP-0033246-A1 (EP)
Inventor: LANGDON MICHAEL
IPC: E21D20/02
Filed: 1981-01-27
Abstract: A capsule for use in anchoring contains as dry ingredients a so-called high alumina cement, a set retarding agent and at least one water-soluble lithium salt. The capsule has a perforated wall and in use is wetted in water to form a self-setting anchoring composition which has a controlled initial setting time followed by an acceptable final setting time after a short interval.
Patent EP-0047064-A1 (EP)
Inventor: NISHIKAWA MASAHIKO
IPC: G01N30/88
Filed: 1981-07-28
Abstract: Porous, spherical cellulose particles are prepared by suspending in an aqueous medium a solution of a cellulose organic ester in a chlorinated hydrocarbon solvent to form droplets of the solution, evaporating chlorinated hydrocarbon solvent in the droplets to form cellulose organic ester spherical particles, and saponifying the cellulose organic ester spherical particles. In the present process, an acid or alkali is mixed with the cellulose organic ester solution prior to suspending the solution in the aqueous medium. This mixing serves to control the porosity of the porous, spherical cellulose particles with high reproducibility.
Patent EP-0054436-A1 (EP)
Inventor: BUTLER GREGORY
IPC: C11D3/00
Filed: 1981-12-15
Abstract: Low sudsing washing powder containing a suds- controller in. the form of an alkyl phosphoric acid or salt has improved foaming properties if the carbon chain length of the alkyl benzene sulphonate is carefully selected. The carbon chain length should be such that the proportion of alkyl groups having 14 or more carbon atoms is less than 15, preferably less than 5% by weight. The mean molecular weight perferably is from 235 to 245.
Patent EP-0037775-A1 (EP)
Title: Semoir à éjecteur pneumatique de graines, notamment pour cultures légumières
Inventor: MAURY JEAN-PIERRE
IPC: A01C7/16
Filed: 1981-03-31
Abstract: La présente invention concerne un semoir à éjecteur pneumatique. Le semoir comporte un disque perforé (2) de distribution tournant devant une chambre d'aspiration (3) terminée par une paroi d'extrémité (4), et un venturi d'éjection (1) est accolé contre la face du disque (2) opposée à la chambre (3), le col (7) dudit venturi étant situé en regard de l'extrémité de ladite chambre et muni d'un orifice d'entrée (8) disposé à cheval sur la trajectoire (5) des trous d'aspiration du disque (2). Application aux semis de graines légères telles que des graines de légumes.
Patent EP-0054467-A1 (EP)
Inventor: NAUD JEAN-LOUIS
IPC: F25B31/02
Filed: 1981-12-02
Abstract: 1. Hermetic refrigerant compressor comprising, inside of a tight enveloppe (10), an electric motor with a vertical axis comprising a stator (19) and a rotor (13) coupled to a crank shaft (14) and driving refrigerant gas compressor means of cylinder (150, 160) and piston (15, 16) type, and a suction chamber (21) defined by a hood (24) covering the front faces (22, 23) of the rotor (13) and of the stator (19), and communicating on the one hand through a pipe (27) with the inlet of the compressor means and on the other hand with the gas volume of the enveloppe (10) through a suction orifice (26) aligned with the rotation axis of the rotor (13), a hot portion of the coil (29) of the stator (19) being disposed within the suction chamber (21) concentrically to the rotor (13) and projecting with respect to the front face (22) of the rotor (13), characterized in that it comprises a centrifugal turbine (28) comprising wings the lower ends of which are secured to the front face (22) of the rotor (13) and the upper ends of which project with respect to the lower edge of the hot portion of the coil (29) of the stator (19), and in that the input of the pipe (27) is opposed to the periphery of the turbine (28) facing the zone of the wings projecting with respect to the upper edge of said hot portion of the coil (29) of the stator (19).
Patent EP-0045805-A1 (EP)
Inventor: FAWCETT SHERWOOD L
IPC: F02B1/04
Filed: 1981-02-13
Abstract: Moteur compound a combustion interne ayant un rendement materiellement plus eleve que celui d'un moteur fonctionnant selon le cycle conventionnel Otto ou Diesel. Ceci est obtenu en utilisant la chaleur des gaz d'echappement pour comprimer l'air, avec ou sans adjonction de carburant, qui est ensuite injecte dans le ou les cylindres (10) du moteur juste avant l'allumage. De cette maniere, moins de chaleur se degage du cycle complet, ce qui se traduit par une amelioration du rendement. Dans le mode de realisation preferentiel de la presente invention, une partie de l'energie calorifique non utilisee dans les gaz d'echappement est utilisee dans un convertisseur (28) unidirectionnel d'energie pour comprimer de l'air ou un melange air/carburant qui est ensuite injecte dans les cylindres (10) du moteur. Le moteur, qu'il fonctionne selon le cycle Otto ou Diesel, ne comprime pas le gaz lors de la course ascendante du piston jusqu'a ce que le gaz comprime provenant du convertisseur (28) unidirectionel d'energie soit injecte dans le cylindre (10).
Patent EP-0057223-A1 (EP)
Inventor: STEENGRACHT VAN MOYLAND JAN
IPC: F16B37/12
Filed: 1981-08-11
Abstract: Vis tubulaires penetrant dans des materiaux tels que du bois, du metal et des plaques de p1atre permettant d'obtenir un ancrage pour la fixation et/ou la jointure de ces materiaux, lesquelles vis tubulaires sont caracterisees en ce qu'au moins le long de leur longueur elles sont pourvues de filets externes et internes a bords pointus concus pour couper une cavite annulaire allongee dans le materiau au travers duquel on fait tourner la vis tubulaire. De preference les vis tubulaires sont pourvues d'un profil a au moins l'une de leurs extremites concues pour couper le materiau par une action de rotation. Une telle vis tubulaire possede des extremites (4, 4) ayant des filets de depart (5, 5).
Patent EP-0063726-A1 (EP)
Inventor: PHILIPP HANS-JUERGEN
IPC: G03B21/64
Filed: 1982-04-07
Abstract: Der Rahmen besteht aus einem einzigen Teil und besitzt vorder- und rückseitig je einen rechteckigen Ausschnitt, der kleiner als die Schutzabdeckungen ist. Bei mindestens einem der Ausschnitte haben zwei sich gegenüberliegende Kanten einen Abstand, der gleich oder geringfügig größer als die Breite der Schutzabdeckungen ist. Parallel zu den beiden anderen gegenüberliegenden Kanten des Ausschnitts verläuft im Inneren des Rahmens je eine im Querschnitt annähernd U-förmige Rinne, wobei eine der beiden Rinnen tiefer als die andere ist. Im Bereich der tieferen Rinne ist eine Arretierung vorgesehen.
Patent EP-0066698-A1 (EP)
Title: Apparatus for preventing overcurrent draw in a hydraulic turbine drive centrifuge
Inventor: GINN DAVID WATSON
IPC: B04B9/10
Filed: 1982-04-21
Abstract: A motor overcurrent control arrangement for a hydraulic turbine drive centrifuge is characterized by a network (10) responsive to the current applied to the motor (28) for a hydraulic pump (16) to generate a valve control signal to control the flow of hydraulic fluid in accordance with the motor current.
Patent EP-0065265-A1 (EP)
Inventor: LORENZ WILHELM DR
IPC: F16F1/02
Filed: 1982-05-12
Abstract: Ein neues Hilfselement für kieferorthopädische Platten soll sagittale Zahnbewegungen im Seitenzahnbereich, insbesondere Distalbewegungen, ermöglichen. Das Hilfselement besteht aus einer Grundplatte (1) aus Kunststoff und einem in diese eingebetteten Federelement aus einem elastischen, aber doch bleibend verformbaren Werkstoff. Je nach Anzahl der zu bewegenden Zähne werden ein oder mehrere solcher Federelemente in die Grundplatte (1) eingegossen und dann entsprechend aktiviert, das heisst in der entsprechenden Richtung verbogen. Das Federelement besitzt zwei Klammerarme (2, 2a, 5, 5a), von denen einer (2, 2a) U-förmig ausgebildet ist und den Nachbarzahn (Z2) übergreift, während der andere Klammerarm (5, 5a) einen Schleifenteil umfasst, dessen einer Schenke (8, 8a) an dem zu bewegenden Zahn (Z1) angreift.
Patent EP-0076454-A1 (EP)
Inventor: HEINTZ FRIEDER DIPL-ING
IPC: G07C5/00
Filed: 1982-09-28
Abstract: Speed-dependent counting pulses are supplied via an adjustable frequency divider (17) to a counting device (18), the dividing ratio being adjusted by means of a temperature-dependent signal. As a result, the speed pulses are weighted in dependence on temperature. As the count increases in the counting device (18), indicating units, particularly light-emitting diodes (19 to 21) are successively activated in order to indicate step by step that a service interval for the motor vehicle has elapsed. <IMAGE>
Patent EP-0081663-A1 (EP)
Inventor: LECHNER HUBERT
IPC: G01F1/66
Filed: 1982-10-28
Abstract: 1. A measuring sensor for an arrangement for determining the amount of the fluid flowing through a pipe system, by means of the transit time difference of ultrasonic pulses in and opposite to the direction of flow, comprising two ultrasonic transducers (2, 3) which are arranged at oppositely disposed ends of a measuring pipe portion (1) of the pipe system and which can be respectively operated as a transmitter and as a receiver and which in the transmitting mode induce in the measuring pipe portion modes of oscillation which respectively include a spatial fundamental wave (6) with a substantially even profile over the cross-section of the measuring pipe portion, and spatial harmonics (7, 8) in relation to said fundamental waves, and which in the receiving mode generate and output signal (U2 ) corresponding to the respectively received mode of oscillation, characterised in that, in the case involving the production of modes of oscillation with a harmonics component which is respectively smaller or larger in comparison with the fundamental wave component, the two ultrasonic transducers (2, 3) are arranged at such a spacing from each other that the phase angle (gamma) between the ultrasonic oscillations of the receiving mode of oscillation and the harmonics component relative to that mode of oscillation, with the fluid still, is approximately 90 degrees or 0 degree respectively.