baber/WOPTO huggingface dataset:
Patent EP-0014288-A1 (EP)
Inventor: WISOTSKY MAX JAY
IPC: C10L1/2383
Filed: 1979-11-29
Abstract: An improved process for preparing oil-soluble derivaties of unsaturated C 4 -C 10  dicarboxylic acid materials, e.g. the product of the reaction of polyisobutylene and maleic anhydride, under Ene reaction conditions characterized in that said Ene reaction is conducted under acidic conditions as by conducting said reaction in the presence of from 0.01 to 5 wt. %, based on total weight of the reactants, of an oil-soluble strong organic acid containing a hydrogen dissociating moiety which has a pK of less than about 4.0, as exemplified by C 15  to C 76  hydrocarbyl-substituted sulfonic acid, whereby sediment resulting from said Ene reaction is markedly reduced to less than 1 wt. %.
Patent EP-0006783-A1 (EP)
Title: Dispositif pour guider le mouvement d'oscillation d'une lingotière de coulée continue
Inventor: CAZAUX JOEL
IPC: B22D11/053
Filed: 1979-06-06
Abstract: Une installation de coulée continue comporte une lingotière (1), un corset de guidage primaire du produit coulé, un levier de commande (9) des oscillations de la lingotière, et un dispositif de guidage (10, 30, 34, 36, 37) de ces oscillations. Pour assurer la protection dudit dispositif de guidage des oscillations, celui-ci est enfermé dans deux boîtiers étanches (4), lesdits boitiers étant disposés de part et d'autre du corset de guidage primaire et fixés individuellement sur ce dernier.
Patent EP-0016193-A1 (EP)
Inventor: GRAF FELIX
IPC: D01G15/96
Filed: 1980-03-25
Abstract: Un dispositif de broyage de voile pour un voile de carde comprend des cylindres de travail travaillant en cooperation (6, 7) supportes par un organe de support pouvant etre arme sous pression (23), des moyens elastiques de transmission de la pression (26, 29) montes entre le cylindre de travail (7) et l'organe de support (23). En envoyant de l'air comprime entre la surface du cylindre de travail (7) et la surface de pressage (27) de la lame de pressage (26), qui lui fait face et qui presente une forme complementaire de celui-ci, on produit un film d'air entre les surfaces complementaires.
Patent EP-0018562-A1 (EP)
Inventor: RICHTER JOHAN CHRISTOFFER FRED
IPC: B01D29/00
Filed: 1980-04-18
Abstract: A diffusion washer and/or thickener assembly is provided that is greatly simplified. A number of withdrawal screens (12) and fluid introducing structures (14) are provided supported by spider arms (24) which comprise conduits (16) for introduction of liquid into and withdrawal of liquid from an elongated upright hollow vessel (10) in which the assembly is disposed. The conduit means (16), with attached screen structures (12), is reciprocated up and down by a single linear actuator (60) located above the vessel and within the cross-sectional area thereof sothatthe wall ofthe vessel need not be penetrated by the conduits. The screens (12) and fluid introducing structures (14) remain stationary with respect to each other during reciprocation. A number of wiper blades (64), which may be operated by a single linear actuator (66), are provided at the top of the vessel for moving upwardly flowing pulp into withdrawal conduits (62) surrounding the vessel periphery.
Patent EP-0025519-A1 (EP)
Inventor: WEDEMEYER KARLFRIED DR
IPC: B01J21/10
Filed: 1980-08-16
Abstract: Verfahren zur Herstellung von 2-Alkyl- oder 2-Arylthiomethylphenolen der Formel I <IMAGE> durch gleichzeitiges Umsetzen von Phenolen mit Formaldehyd oder einer Formaldehyd liefernden Verbindung mit einem Mercaptan oder Thiophenol, dadurch gekennzeichnet, daß man die Umsetzung bei Temperaturen von 90 bis 220°C in Gegenwart von Lithium-, Magnesium-, Calcium-, Strontium-, Barium-, Zink-, Cadmium-, Blei-, Mangan-, Kobalt-, Nickel-, Kupfer-, Eisen-, Chrom- und/oder Aluminium-Verbindungen als Katalysator durchführt.
Patent EP-0028803-A1 (EP)
Inventor: FERRARI GIORGIO
IPC: A61P31/04
Filed: 1980-11-05
Abstract: The invention relates to a new penicillanic and cephalosporanic derivatives of the general formula (I)
     wherein R is H or -OH; R is a carbohydrate selected from the class of hexoses comprising glucose, galactose, glucose acetals, glucose chetals, galactose acetals and galactose chetals, and R 2  is
     or
     R 3  being H or an alkaline or alkaline-earth metal, as well as to the preparation thereof and pharmaceutical compositions containing same. 
     A process according to the invention comprises the reaction of a compound of the formula
     with a carbohydrate, selected from the class of hexoses, in cyclic form, in an aqueous medium, in the presence of a water-miscible organic solvent, in the presence of a base, the reaction product being optionally transformed into the derivative wherein R 1  is a carbohydrate in the linear form by treatment with Lewis' acid or a hydrogen halide acid. 
     The compounds according to the invention are used in pharmaceutical compositions useful for treatment of infections by gram-positive and gram-negative pathogenous bacteria.
Patent EP-0029255-A1 (EP)
Inventor: FRAENKEL DAN
IPC: C01B39/24
Filed: 1980-11-20
Abstract: A Fischer-Tropsch catalyst comprising a particulate synthetic zeolite incorporating a transition metal catalyst reduced in situ by a preselected vaporous reductant metal, the method of catalytic manufacture and use.
Patent EP-0021466-A1 (EP)
Inventor: HUFNAGEL WALTER
IPC: G11B5/70
Filed: 1980-05-13
Abstract: A simultaneously biaxially oriented, isotactic polypropylene film resistant to dynamic stresses, particularly tensile stresses in longitudinal direction, which has been stretched in a surface stretch ratio of at least 1:45, exhibiting a specific puncture resistance and certain elongation factors, is particularly suitable as a base or carrier film for acoustical and optical information, for adhesive tape, for multicolor printing, for packaging material and as a layer in laminates.
Patent EP-0024363-A1 (EP)
Title: Elektrische Lampe mit einem hülsenförmigen Sockel
Inventor: HELLWIG PAUL
IPC: H01K1/46
Filed: 1980-07-21
Abstract: Bei einer elektrischen Lampe mit einem hülsenförmigen Sockel (12), in dem ein zur Aufnahme des Lampenkolbens (1) dienender Innenteil (8) angeordnet ist, der aus einer Deckplatte (9) mit wenigstens zwei an der Innenwand des Sockels (12) anliegenden federnden Laschen (10) besteht, welche mit Öffnungen (11) versehen sind, ist der hülsenförmige Sockel (12) mit wenigstens zwei nach innen herausgedrückten Nocken (13) versehen, über welche die federnden Laschen (10) beim Einsetzen des Innenteils (8) in den Sokkel (12) mit ihren dem Nockenquerschnitt entsprechenden Öffnungen (11) greifen und verriegelnd einrasten.
Patent EP-0025649-A1 (EP)
Inventor: COLLINS KEITH REGINALD
IPC: A61K36/66
Filed: 1980-08-21
Abstract: A pharmaceutical composition for the treatment of periodontal and other diseases comprises zinc chloride, the active ingredients of sanguinaria and galangal, and purified water as an excipient. Preferred proportions of the constituents are, by weight: zinc chloride 45%; sanguinaria 10.8%; galangal 7.2%; water 37%. These proportions produce a paste, and an excipient such as petroleum jelly may be added in such a proportion as to produce an ointment. Dilution may be effected by the addition of distilled water or gelatin, and a quantity of the order of 2%, by weight, of sodium carboxy-methyl cellulose may be added as a drying agent. The pharmaceutical composition may be administered externally, as a paste or ointment, or may be provided in capsules, with gelatin crystals as a buffer, to be taken orally, or may be administered parenterally. The pharmaceutical composition can be prepared by dissolving zinc chloride in purified water, screening and mixing sanguinaria and galangal and adding the zinc chloride solution to the mixture of sanguinaria and galangal to produce the paste.
Patent EP-0015165-A1 (EP)
Inventor: LARRAURI ALEXANDRE
IPC: H02K1/18
Filed: 1980-01-09
Abstract: This circuit comprising a case (1) and pole pieces (2), characterised in that the fixing of the pole pieces (2) is performed using at least one cavity (2a) made in the said pieces and forming an angle  alpha with the axis of the pole pieces, a cavity (2a) into which is worked a portion of the material making up the case (1). <IMAGE>
Patent EP-0014607-A1 (EP)
Title: Tête de couplage opto-électronique
Inventor: HENRY RAYMOND
IPC: G02B6/42
Filed: 1980-01-15
Abstract: L'invention a pour but d'assurer le positionnement précis, dans un dispositif hermétique, de la face terminale d'une fibre optique et de la face active d'un composant opto-électronique. La fibre étant immobilisée dans l'évidement axial (110) d'un porte-fibre (1), un système de cales (21, 22) fournit un plan d'appui au support (3) d'un composant opto-électronique (4). Le plateau (12) sert d'embase à un capot (non visible, figure 2) doté de traversées étanches pour le raccordement électrique du composant, et mécaniquement indépendant du composant et de la fibre. Application aux têtes d'émission, de réception ou éventuellement aux têtes mixtes, alternativement émettrices et réceptrices suivant la polarité de la tension d'alimentation.
Patent EP-0014650-A1 (EP)
Inventor: CHEKROUN CLAUDE
IPC: H01Q15/00
Filed: 1980-02-04
Abstract: Process to attenuate or cancel certain side lobes of a microwave antenna pattern by using a network of parallel wires loaded with resistances that are adjustable at will, arranged as a filter in front of the antenna. Application of this process to the elimination of the effects of active or passive interferences, as well as to the localization of jammers. Adaptive filter for microwave antennas.
Patent EP-0023855-A1 (EP)
Inventor: BRENOT CLAUDE GEORGES
IPC: F22B1/28
Filed: 1980-07-11
Abstract: The invention relates to a steam generator with direct evaporation comprising a first plate provided with an inlet channel for a pressurized fluid to be evaporated, a second plate independent of the first plate and superposed thereon, a steam recovery cavity in communication with a peripheral part of the first and second plates, and an electric heating resistor located at least approximately in a plane parallel to said first and second plates. The pressurized fluid inlet channel opens out freely from the first plate perpendicularly thereto and to the second plate, in a central part of the generator, and has an outlet diameter greater than about 2.5 mm, and the face of the second plate located opposite the first plate is maintained applied against the corresponding face of the first plate by elastic return means. The invention finds an application in hand-operated ironing presses.
Patent EP-0029841-A1 (EP)
Inventor: GUNDLACH BERTUS LOUIS
IPC: A61B5/08
Filed: 1980-12-15
Abstract: Determination du volume de corps solides par plethysmometrie: les corps, tels que des etres humains ou des animaux, sont amenes dans une chambre de mesure (1) dont on change le volume au moyen d'un piston (8) loge dans un cylindre (7). Le changement de pression dans la chambre (1) est mesure et constitue une mesure du volume du corps a determiner. La mesure peut etre effectuee a l'aide d'une chambre de reference (5) dans laquelle le volume change egalement, par mouvement simultane d'un piston (11) dans un cylindre (10) avec le piston (8) dans le cylindre (7). En comparant les pressions (au moyen de 17) entre les chambres (1 et 5), on obtient une mesure du volume plus precise que sans la chambre de reference (5). L'invention se base sur le fait qu'un rapide changement de volume conduit egalement a un changement de temperature et que les etres vivants a mesurer degagent de la vapeur d'eau et de la chaleur, ce qui rend la mesure moins precise, et que ce probleme peut etre resolu en remplissant la chambre de mesure (1) et, de preference, aussi la chambre de reference (5) dans sa majeure partie avec un materiau de remplissage solide (2, 6) ayant une pluralite de cavites communiquant entre elles.
Patent EP-0042030-A1 (EP)
Inventor: BATES BOBBIE DEAN
IPC: H04N5/64
Filed: 1981-03-06
Abstract: The assembly is made up of a movable member (1) and fixed member (2) which are connectable through a key (25, 26) and lock (47) arrangement and have spherical mating contoured surfaces (27, 28, 29, 30, 31 and 45). The mating contoured surfaces permit the tilting and rotating of the monitor. Located on the contoured surface (45) of the fixed member (2) is a projection (49) for engaging ribs (20) or (22) of the movable member (1) and limiting the extent of rotation thereof. The key and lock arrangement includes a lock (47) in the fixed member (2) for cooperating with a key (25, 26) on the movable member (1) to control the extent of tilting of said movable member. In addition, the movable member (1) has outwardly and downwardly extending wings (7, 8) for limiting vibration of said movable member (1).
Patent EP-0039023-A1 (EP)
Inventor: MARNETTE WERNER DR
IPC: H05B7/11
Filed: 1981-04-17
Abstract: In order to reduce the ohmic and inductive losses associated to the high current between the transformer and the electrodes (4, 5) of an electric oven (1), there are used, instead of cables, rails (17, 21) supplied by the source and on which sliding contact elements (17, 21) are applied by springs. The contact elements are designed so as to allow a lifting motion of the electrodes and a slight tilting of the oven. A mechanical separation of the contact allows the rotation of the cover without any obstacle for reloading the oven.
Patent EP-0041182-A1 (EP)
Inventor: DI SALVO FRANCESCO
IPC: A61M5/14
Filed: 1981-05-20
Abstract: An apparatus is disclosed for parenterally administering liquids with a constant and easily adjustable flow rate both from rigid wall vessels, such as glass bottles, and from flexible wall vessels, such as plastics materials bags and bottles. 
<??>The apparatus comprises a flow rate adjusting and stabilizing device (2,102) which, from one side whereof, is connected to an end member of the cover of a dripping chamber and, on the other side whereof, is connected to a lower outlet end member of the dripping chamber. This latter, in turn, is connected to the vessel of the liquid to be administered. 
<??>The flow rate adjusting and stabilizing device is housed in and supported by a sliding member effective to slide on a graduated rod fixed on the same supporting member as the vessel.
Patent EP-0060928-A1 (EP)
Inventor: HANNI MANFRED ING GRAD
IPC: H03L1/02
Filed: 1981-10-28
Abstract: The invention relates to a clock signal generating device comprising a crystal fundamental clock signal generator (GG) and a digital phase shifter (Ph), which is controlled by setting pulses and which follows the crystal fundamental clock signal generator, for communication devices, particularly radio devices. To correct the frequency drift of the crystal (QZ) for achieving an improved frequency stability of the clock pulse sequence occurring at the output of the digital phase shifter, a temperature discriminator (TD) is provided. The temperature discriminator receives information on the environmental temperature of the crystal via a temperature sensor (TS) and derives from this corresponding setting pulses for the digital phase shifter.   <IMAGE>
Patent EP-0044588-A1 (EP)
Inventor: BERTELE GIOVANNI MARCO
IPC: A63C11/22
Filed: 1981-07-06
Abstract: The method consists of producing the gripping part (3) of the grip (1) by plastics blow-moulding, separately from the end pieces (7, 9) which are produced by other moulding methods and then joined to the preceding to form the grip (1). A grip production rate is obtained which keeps up with that of the rods on which the grips are mounted.
Patent EP-0035840-A1 (EP)
Inventor: RUSSELL ROBERT J
IPC: F23L13/02
Filed: 1981-02-24
Abstract: A draft control plate (46) mounted in an auxiliary channel (42) in communication with mainflue (18) of a furnace (10), which automatically opens or closes to provide efficient draft conditions in the furnace (10), is provided with a counterbalance (84,88) which is adjustable in position in a direction parallel to the plane of the plateto counterweight the plate in a predetermined open position to provide for subsequent control movements of the plate to a more open position or to more closed or fully closed position depending on the pressure differential developed across the plate in use of the furnace, and which also has an adjustment device (72) to permit adjustment in a direction normal to the plane of the plate in order to vary the sensitivity of the plate movements to changes in the pressure differential. 
     The operating conditions in the furnace are controlled by adjusting the position of the air regulators (26), the auxiliary damper (54) mounted in the auxiliary channel (42) and the draft control plate (46).
Patent EP-0059277-A1 (EP)
Inventor: MAINI ROSHAN
IPC: G01N21/82
Filed: 1981-03-02
Abstract: The invention relates to a method of measuring the concentration of fibrinogen in blood plasma. 
     The concentration of fibrinogen in a test blood plasma is obtained by measuring the turbidities (optical densities) of reference samples of physically similar dimensions of blood plasmas containing known concentrations of fibrinogen, establishing a relationship between concentration of fibrinogen and turbidity in respect of samples of blood plasma of the said physical dimensions and using said relationship to obtain the fibrinogen concentration in a sample of the test plasma having the same physical dimensions as the reference samples from the measured optical density of that test sample using said determined relationship. 
     Apparatus for performing the method incorporates an optical system (2, 4) by which a test sample and reference samples of blood plasma may be examined for turbidity and calculating and display means (5) arranged to display the concentration of fibrinogen in the test sample in accordance with the determined relationship.
Patent EP-0040068-A1 (EP)
Inventor: BOONE JACOB JAY
IPC: B65B51/02
Filed: 1981-05-08
Abstract: A liquid dispensing device in which there is a movable needle valve (14) operable to open and close a valve seat located within the nozzle of the dispensing device. The needle valve (14) is guided by a guide bushing (90) contained within the nozzle bore. A very small radiused semi-spherical end surface on the nozzle has been found to eliminate stringing of viscous liquid materials dispensed from the nozzle, particularly when the end surface is combined with a needle valve which is maintained concentric with the nozzle orifice by the guide bushing contained within the nozzle bore.
Patent EP-0041836-A1 (EP)
Inventor: WHITWORTH EDWARD TERRANCE
IPC: F02M29/04
Filed: 1981-06-04
Abstract: Adevice (6) for improving the fuel efficiency of an intemal combustion engine by increasing the degree of mixing of the fuel-air mixture before it enters the engine is preferably located between a carburetor (2) and a manifold body (4). The device comprises a supporting plate (16) with an opening (20) aligned with and corresponding in size to a barrel (12) of the carburetor (2). A truncated cone (22) surrounds the opening (20) and tapers away from it. The supporting plate (16) is mounted so that fuel entering the device flows through the large end (28) of the cone (22) first. A spacer plate (8) can be used with the device (6). In the case of multi-barrel carburetors, there is one opening for each barrel of the carburetor and at least one of the openings has a corresponding cone.
Patent EP-0048552-A1 (EP)
Inventor: LEWIS KEITH
IPC: H01H9/02
Filed: 1981-08-24
Abstract: An electrical switch of the kind including a body (11), an operating member (15) movable relative to the body (11) to operate the switch, fixed electrical contacts (19,25,26) on the body (11),. a movable electrical contact (32) which co-operates with said fixed contacts and is movable relative thereto by movement of the operating member (15) relative to the body, and resilient means (33) acting between the operating member and the movable contact, wherein the movable contact and said resilient means are carried by the operating member, the operating member (15), the resilient means (33) and the movable contact (32) being interengaged as a sub-assembly wherein the movable contact is capable of movement relative to the operating member within predetermined limits which encompass the necessary range of movement of the movable contact (32) relative to the operating member (15) during operation of the switch.
Patent EP-0049967-A1 (EP)
Inventor: PINTO ALWYN
IPC: C01B3/02
Filed: 1981-09-25
Abstract: In an ammonia production process a hydrocarbon steam mixture (16) is preheated (18, 24) and reacted in an adiabatic catalyst bed (22, 26), the resulting methane-containing gas is reacted (30) with air (32) to introduce more than 1 N 2  per 3H 2  and purified (44, 48, 54) the purified gas is passed to ammonia synthesis (66) in admixture with a hydrogen-rich stream (82) separated at 80 from reacted synthesis gas, and the rate of flow of that stream is controlled so that the H 2 :N 2  ratio of the gas entering the synthesis catalyst is in the range 1.0 to 2.5. Preferably methane is purged at 86 to the extent of 5 - 15% of the hydrocarbon feedstock.
Patent EP-0048698-A1 (EP)
Inventor: RATAJSKI MICHEL PAUL
IPC: G04B37/05
Filed: 1981-09-22
Abstract: The spacer (3) with the glass (2), the piece (4) with the back (5) and the cap (12) of the watertight watch case are fixed together by two strands of flexible plastic wire (29) of circular section. Each of these strands is engaged by its ends in the two channels of square section which are formed by the rectangular grooves (27), (28), hollowed out respectively in the outer face of the piece (4), all around the latter, and in the inner wall of the flanks of the cap (12), and which open out into the same inter-horn section (23) of this cap. The watertight lining (10), compressed axially between the pieces (3) and (4), normally wedges the ends of the wires (29) in the channels (27, 28), somewhat offsetting the groove (27) relative to the two grooves (28). <IMAGE>
Patent EP-0055274-A1 (EP)
Title: Compositions de sulfure de polyarylene
Inventor: GLYNDWR JOHN DAVIES
IPC: C08L81/02
Filed: 1981-07-02
Abstract: Composition consistant en un melange intime d'un sulfure de polyarylene avec un ester arylique d, un alcool arylique, l'ester etant en solution solide dans la resine. Le melange preferentiel comprend du sulfure de polyphenylene et du benzoate de benzyle. Un procede de polymerisation du sulfure de polyarylene consiste a former la solution solide de l'ester dans la resine et celle-ci est chauffee de maniere telle que l'ester s'evapore et que la resine se polymerise simultanement.
Patent EP-0065549-A1 (EP)
Inventor: MCLEARY ROSS CAMPBELL
IPC: H01S3/097
Filed: 1981-12-02
Abstract: Lasers excites en continu des types a melange de CO2 et de CO supersonique. Un procede, et un appareil a laser, permettent de produire une sortie pulsee a repetition, ou un courant de gaz excite, du type ayant une vie d'excitation relativement longue, est produit, stocke et transfere ulterieurement, sous la forme d'impulsions, a une zone d'extraction d'energie incorporant un resonateur. Dans un exemple, le laser a gaz est un laser a CO supersonique dans lequel le CO est excite dans la zone d'excitation puis, apres stockage, est transfere dans des conditions supersoniques au resonateur. Dans l'exemple principal, le gaz a exciter est N2 qui est transfere initialement vers une chambre de stockage prevue entre un cylindre de stockage rotatif (16) et un arbre de support axial (18) pour ce cylindre, et ensuite le N2 est transfere au travers d'orifices (17) dans le cylindre de stockage (16) qui s'alignent pendant la rotation avec des fentes (20) amenagees au travers d'un cylindre fixe enveloppant (19) pour permettre aux impulsions du gaz excite d'etre transferees vers la zone d'extraction d'energie (12) ou il est melange avec CO2 et He, entrant par des tubes d'alimentation (23), et a laquelle il transfert son excitation avant de s'ecouler vers le resonateur.
Patent EP-0065755-A1 (EP)
Inventor: BOVENDER FRANZ
IPC: F16B13/14
Filed: 1982-05-19
Abstract: 1. The use of a mixture containing multi-functional isocyanates, hydraulic or water-hardening binders and fillers as a one-component adhesive for adhesive cartridges and for plugging materials.