baber/WOPTO huggingface dataset:
Patent EP-0006130-A1 (EP)
Title: Procédé pour la préparation catalytique de polymères ou copolymères d'alpha-oléfines présentant un haut indice d'isotacticité, et composition à base d'un chlorure de titane appropriée comme constituant des systèmes catalytiques utilisés dans ce procédé
Inventor: MARIE GILBERT
IPC: C08F4/64
Filed: 1979-05-14
Abstract: Procédé pour la préparation catalytique de polymères ou copolymères d'alpha-oléfines présentant un haut indice d'isotacticité par polymérisation d'une alpha-oléfine en C3 à C8, copolymérisation séquencée de telles alpha-oléfines entre elles et/ou avec l'éthylène, ou copolymérisation de mélanges de telles alpha-oléfines entre elles et/ ou avec l'éthylène, le mélange renfermant ou moins 85 moles pour cent de l'une des alpha-oléfines, au moyen d'un système catalytique du type Ziegler-Natta formé par l'association d'un chlorure de titane et d'un composé organique de l'aluminium, et en présence d'un adjuvant de stéréospécificité. Pour obtenir des polymères ou copolymères présentant un haut indice d'isotacticité, l'adjuvant de stéréospécificité est un polyéther cyclique du type des éthers couronnes, ledit polyéther renfermant éventuellement des atomes de soufre et/ou des restes azotés, et pour donner un système catalytique une excellente activité ledit adjuvant peut être employé en association avec un activateur choisi parmi les polyènes acycliques ou cycliques et les dihydrocarbylacétylènes. L'adjuvant ou l'adjuvant et l'activateur peuvent être utilisés dans le procédé sous la forme d'une composition obtenue par mélange préalable de ces derniers avec le chlorure de titane.
Patent EP-0011146-A1 (EP)
Inventor: WEISS KARL
IPC: B03B5/16
Filed: 1979-10-17
Abstract: Device for continuously sorting shredded metal scrap having a particle distribution < 25, in particular for sorting brightly coloured metal-containing shredded scrap into the individual components, comprising a water-filled box (1) with inclined sieve floor (5) and a liftable and raisable lifting floor (6) arranged therebelow, a material feeder (2) arranged on the upper box end and two separate outlets (3, 4), arranged at the lower box end, for a light and a heavy fraction. <IMAGE>
Patent EP-0012404-A1 (EP)
Inventor: ZAISER ADOLF
IPC: B27G19/08
Filed: 1979-12-10
Abstract: 1. A circular saw with riving knives (20) comprising a saw blade (17) seated on a link (15) for pivotal movement relative to the supporting surface (12) of a supporting plate (11), and a riving knife (20) seated on a riving knife carrier (19) for pivotal movement about the axis (18) of the saw blade (17), which riving knife (20) can be forcedly pivoted about the said axis (18) through a follower mechanism (15, 23, 25 and 26) taking the form of a four-bar linkage, the connecting rod (23) of the said four-bar linkage being formed by one arm of the riving knife carrier (19) and its first link being formed by a link (15), characterized in that the connecting bar (23) can be moved independently of the link (15) by an external force acting upon the riving knife (20).
Patent EP-0007121-A1 (EP)
Title: Procédé de bobinage de condensateurs
Inventor: ROSENBERG JEAN MOISE LOUIS
IPC: H01G13/06
Filed: 1979-06-19
Abstract: Procédé de bobinage de condensateurs consistant à solidariser entre elles les premières spires du bobinage.
Patent EP-0010924-A1 (EP)
Inventor: FULTON WILLIAM M
IPC: D21F1/48
Filed: 1979-10-24
Abstract: A drainage device 20, which is arranged to be mounted in a papermaking machine beneath a moving screen of the machine so as to support the screen and to engage its undersurface as it passes thereover to extract liquid downwardly through the screen from the material carried by the screen, comprises a main body portion 50 and a multiplicity of wear resistant ceramic wafers 40 bonded thereto with the upper surface of the wafers 40 providing the device with a wear surface for engaging the undersurface of the screen as it passes over the device. The method of fabricating the drainage device 20 includes the steps of positioning and holding the multiplicity of ceramic wafers 40, wear surface downwards, on a base plate 34, metering a predetermined amount of the bonding material 47 onto the exposed surfaces of the wafers 40, and positioning the main body portion 50 over the wafers 40 in engagement with the bonding material 47.
Patent EP-0016281-A1 (EP)
Inventor: FOULKES JOHN D
IPC: H04L5/06
Filed: 1979-11-15
Abstract: A transmission system providing for simultaneous conventional baseband telephone signaling and digital data transmission between a pair of subscribers (A and B) on nonloaded telephone (13 and 17) wires. The system includes a modem (21) located near each telephone (23). Each modem 21 is connected to the telephone (23) and to digital data terminals (25) and includes a data transmitter that converts digital data to be transmitted from binary form into F1  / F2 FSK form and a receiver that converts received digital data from F3/F4 form into binary form. A repeater (33) located at a central office (11) bidirectionally converts the F1  / F2 FSK signals produced by one subscriber (A or B) into F3 / F4 FSK signals for receipt by the other subscriber (B or A). The subsystems include voice frequency filters for presenting FSK signals for reaching telephones and line switching equipment and high frequency noise signals generated by the telephones from reaching the nonloaded telephone wires (13,17).
Patent EP-0005654-A1 (EP)
Title: Procédé d'isomérisation des dérivés de la vinyl-3 pipéridine
Inventor: BARIEUX JEAN-JACQUES
IPC: C07D211/34
Filed: 1979-03-14
Abstract: Procédé de transformation des composés de formule: <IMAGE> dans laquelle R est un atome d'hydrogène ou un substituant et pour lesquels le carbone porteur du groupe vinyle possède la configuration rectus en les composés correspodants de formule (I) pour lesquels le carbone porteur du groupe vinyle possède la configuration sinister, et vice versa, caractérisé en ce que l'on chauffe à température supérieure à 50°C, au sein d'un solvant protique ou d'un mélange de solvants protiques, en présence ou en l'absence de formaldéhyde, un composé de formule (I) pour lequel le carbone porteur du groupe vinyle a la configuration rectus ou sinister, partiellement ou totalement salifié, et isole le composé de formule (I) pour lequel le carbone porteur du groupe vinyle a la configuration sinister ou rectus ainsi formé. Les composés obtenus sont utilisables en particulier comme produits intermédiaires pour la préparation de médicaments.
Patent EP-0009463-A1 (EP)
Inventor: LEHMANN WALTER
IPC: F16M11/04
Filed: 1979-09-03
Abstract: The articulated arm with revolving tray and bracket for wall attachment consists of the bracket 1 with a holder for the revolving arm and joint. A two-part arm 2+3 with bearing 5+6 can be bent in the centre and rotated at the same time by 180 DEG  in the bracket. Mounted at the front of the arm is a revolving tray 4 which can be revolved right round. Instead of the tray, a tilting holder can also be attached. The tray or the holder serves for receiving a television which can be moved into any desired position by the articulated arm. <IMAGE>
Patent EP-0011059-A1 (EP)
Inventor: KUEHNE MARTIN ERIC
IPC: C07D471/20
Filed: 1979-10-23
Abstract: The preparation of vincadifformine and some derivatives thereof for use as a starting material for synthesis of the corresponding vincamine derivatives or for synthesis of bisindole alkaloids having clinically important antitumor properties.
Patent EP-0016061-A1 (EP)
Inventor: PRADOS RONALD ANTHONY
IPC: G03C1/10
Filed: 1980-01-14
Abstract: Un compose halogene organique est ajoute a une emulsion photographique d'halogenure d'argent a phototype positif voile, et l'emulsion est digeree avant d'etre appliquee sur un support. On obtient une vitesse et une stabilite accrues. Des quinolines et des quinoxalines bromees sont particulierement efficaces.
Patent EP-0020597-A1 (EP)
Title: Appareil de chasse d'eau pour cuvette de wc
Inventor: SIEBERT KARL
IPC: E03D1/30
Filed: 1980-05-20
Abstract: L'appareil de chasse d'eau est caracterise par un dispositif additionnel d'interruption grace auquel seule une partie du reservoir d'eau (1) s'ecoule. Dans ce but, un orifice d'ecoulement (2) du reservoir (1) est situe a une hauteur partielle (H) du niveau maximal (27) de l'eau et menage sur une conduite (10) reliee a un dispositif d'interruption (30-39) actionnable manuellement. En soulevant l'obturateur (30) au moyen de la tige d'actionnement (35), l'eau situee au-dessus du niveau (H) peut s'ecouler par le tuyau (10). Pour eviter un retour premature de l'obturateur (30), la tige d'actionnement porte des disques de freinage (41, 42).
Patent EP-0020875-A1 (EP)
Inventor: AIDLIN STEPHEN M
IPC: B65G47/57
Filed: 1980-03-27
Abstract: A platform (12) is connected to a frame (10), inclined to the horizontal at an angle, and is operable in a first position thereof below an unloading station for accepting the containers, movable subsequently to a second position spaced substantially above the first position for unloading the containers to a discharge station, and movable thereafter to return to the first position. Drive means (40) are provided for moving the platform (12) and control means (27, 28, 42, 44, 46) are connected to the platform (12) for controlling the operation thereof, which include detecting means (42, 44, 46) for sensing when at least one container has been loaded thereinto, and for thereafter commanding the drive means (40) to move the platform (12) from the first position to the second position. The frame (10) is formed with a substantially vertically disposed wall; guard means (24) restrain each container from tumbling against the wall and impacting thereon when the container is received by the platform (12).
Patent EP-0024294-A1 (EP)
Inventor: GIROD HANSJOCHEN
IPC: B61C9/50
Filed: 1980-07-10
Abstract: A bogie for a rail vehicle comprises a hollow jacket having opposite open end faces forming an electric motor housing. A stator winding assembly is press fit into the hollow jacket and receives a rotatably mounted motor shaft which has an axis extending parallel to the direction of travel of the rail vehicle. A cross-beam having side parts is connected directly, for example, by welding to the hollow jacket. A motor bearing bracket is connected and closes the opposite end faces of the hollow jacket and carries a bearing through which the motor shaft is mounted. The motor shaft is connected to a miter gear, a differential gear, Cardan shafts and couplings, to bogie wheels. Double linkages may be connected to axles of the wheels with wheels on opposite sides of the bogie and at either end of the bogie having linkages which are connected to each other.
Patent EP-0028326-A1 (EP)
Inventor: BOLTZE KARL-HEINZ DR
IPC: C07D209/28
Filed: 1980-10-11
Abstract: The levulinoyloxyacetic acid is used for synthesising indole derivatives of pharmacological value.
Patent EP-0027279-A1 (EP)
Inventor: KROGSGAARD-LARSEN POVL
IPC: A61K31/435
Filed: 1978-06-19
Abstract: The compound
     wherein Z is hydrogen or an amino-protecting group and W is hydrogen or a group removable to yield the free hydroxy group, with the proviso that at least one of Z and W is different from hydrogen, is a novel intermediate for preparing compound I. 
     The invention covered bytheformula
     in which R" is hydrogen, acetyl or a group of the general formula VII
     in which R 5  is C 1-8  alkyl; phenyl; phenyl substituted in the 4-position with halogen, Ci- 4  alkoxy, or C 1 - 4  alkyl; or phenylalkyl in which the phenyl group may be substituted in the 4-position with halogen, lower alkoxy, or lower alkyl. Compound I, in which R" is hydrogen, possesses GABA-related activity.
Patent EP-0030009-A1 (EP)
Inventor: FERRARI GIORGIO
IPC: C07D213/40
Filed: 1980-11-27
Abstract: The invention provides new derivatives of the 9-cis-6, 6'-diapo-ψψ-carotenedioic acid of general formula
     wherein R is a radical selected from the group comprising
     (wherein n=0,1,2 and x, y, the same of different are H, halogen, alkoxy, hydroxy, alkyl or trifluoromethyl radical); 2,3-pyridyl; 4-pyridyl; 2,3-pyridyl-methyl; 3-pyridyl-methyl. 
     The compounds of the formula (I) can be prepared from the corresponding acid by directly reacting an amine of the formula R-NH 2  (wherein R has the proviously specified meanings) in an aprotic solvent in the presence of an activator for the carboxylic group, or by previously transforming the above mentioned acid into the corresponding acid chloride or into the corresponding mixed anhydride and then carrying out the reaction with the amine R-NH 2 . The compounds of formula (I) are used in pharmaceutical compositions useful in the therapeutic prevention of diseases.
Patent EP-0031161-A1 (EP)
Inventor: DEVRIENT LUDWIG
IPC: D21H21/46
Filed: 1980-12-19
Abstract: A check paper is being described which is protected against falsifications and forgeries. Crushable micro capsules are being embedded in check paper which contain on one hand a leuco ink and on the other hand a color acceptor. The color acceptor can also be stored in the body of the paper without the use of micro capsules. The leuco ink and the color acceptor react together under color development or color changes if the micro capsules burst through imprinting or other local pressure application to the paper surface. Thus, a character written on the paper surface becomes visible within the body of the paper and cannot be forged anymore.
Patent EP-0016601-A1 (EP)
Inventor: BENOIT GORDON LEON
IPC: B65D33/06
Filed: 1980-03-11
Abstract: The present invention relates to handled thermo-plastic bag structures which are designed to avoid stress concentration in the areas of the bag which are most susceptible to rupture. These areas occur principally around the cut-edges which are formed at the bag mouth or around minute nicks and tears immediately adjacent to the bag mouth edge and caused as a result of separating forces developed in an individual bag along a perforating line during typical loading operations. The bag structures are characterized by a plurality of pleats (15) being located along the edges of the bag mouth and in an area of the bag walls adjacent the lower portions of the handles.
Patent EP-0019417-A1 (EP)
Inventor: PEARCE DONALD EDWARD
IPC: F23R3/04
Filed: 1980-05-08
Abstract: The combustion apparatus has a combustion chamber (4,5) provided with fuel/air mixture injection devices (11) in an upstream end wall (9,10) of the chamber. Each device has a passage (17) having inlets (12,15) for air and fuel which mix in the passage and discharge through an outlet (19) initially in a direction along the adjacent surface of said chamber end wall (9,10). The latter wall has a secondary inlet (20) admitting a stream of air transversely to the flow from the passage outlet (19) thereby to generate an oblique flow (19A) having a component movement (Y) away from the combustion chamber wall. This directs inflammable mixture away from the latter wall and simultaneously assists mixing of air and fuel. A cooling film (24,24A) passing along the chamber wall passes over the passage wall (16) and, in certain examples, between the oblique flow and the chamber wall.
Patent EP-0019468-A1 (EP)
Inventor: OHMURA SOHSHI
IPC: H01L21/304
Filed: 1980-05-16
Abstract: A surface or surfaces of a semiconductor substrate are: roughened by etching the substrate with an etchant containing (i) hydrofluoric acid, ammonium fluoride and/or acid ammonium fluoride, (ii) at least one manganese- or chromium-containing oxidizing agent, such as potassium permanganate, potassium manganate, chromium trioxide, potassium or sodium chormate and potassium or sodium dichromate. If a rougher surface or surfaces are desired, the substrate is pre-etched with an etchant containing (i) the fluorine-containing compound and (ii) the manganese-containing oxidizing agent, and then, etched with the above-mentioned etchant.
Patent EP-0021726-A1 (EP)
Inventor: WISNIEWSKI JOSEPH MICHAEL
IPC: F16B19/00
Filed: 1980-06-11
Abstract: A trim fastening arrangement, particularly for chair backs, in which hollow bosses (4) are integrally moulded on the inside of a trim member (2) for receiving the heads (8) of fasteners (6), held in place by a spring retainer (9). The projecting fastener ends have flexible ribs and are received in apertures (5) in a support member (41), for example an upholstered chair back.
Patent EP-0029298-A1 (EP)
Inventor: FISHER DAVID A
IPC: A61B17/62
Filed: 1980-10-17
Abstract: An external fixation device is composed of a pair of arcuate frame segments (12), multiple adjustment rods (16) and pin holders (14), which co-operate with one another. Pins (18, 20) secured to the holders (14) extend through the soft tissue (not shown) and bone (13) of a patient to rigidly immobilize a bone fracture (15) and permit compression, neutralization or distraction of the fracture from a location external to the body.
Patent EP-0023862-A1 (EP)
Inventor: BUFFET JACQUES
IPC: A61B5/0432
Filed: 1980-07-29
Abstract: They include means (H, L, T) enabling recording in the horizontal direction of a relative and specified duration scale, means (H2) enabling the recording in the vertical direction of a real time scale and means (H1) enabling the recording as a vertical deflection of a calibrating signal. The invention applies to an oscilloscope for reproducing an electrocardiogram in the form of a WEBB and ROGERS "contourogram". <IMAGE>
Patent EP-0030480-A1 (EP)
Inventor: MINVIELLE MONIQUE LUCIE SUZANN
IPC: E02B11/00
Filed: 1980-08-05
Abstract: 1. Material for draining or irrigating and lightening various soils formed by holow elements (1, 6, 8, 20) open at their ends, delimiting capillar or semi-capillar passages (5, 7, 9, 11, 27 or 29) said hollows elements being bulkly placed, characterized in that said hollow elements forms capillar or semi-capillar passages the dimensions of which are comprises between 2 and 20 millimeters and are dispersed directly into the soil for occupying irregular positions in the soil while delimiting therebetween spaces of various shapes and dimensions combining with their capillar or semi-capillar passages.
Patent EP-0031751-A1 (EP)
Inventor: BENOIT-GONIN ROGER
IPC: H03M1/00
Filed: 1980-12-12
Abstract: Des allers-retours successifs des charges entre les grilles G0 et G2 permettent d'obtenir sous G1 et G2 des quantités de charges égales à QR, Qr/2, QR/2² . . . R/2<i>. Un dispositif de lecture des charges relié à G2 et G4 élabore des tensions VR et VRi = a o·VR+a1·VR/2 + . . . + ai-1·VR/2<i-1>+VR/2<i> qui sont comparées avec un échantillon de tension à coder Vx afin de déterminer par approximations successives les coefficients ao . . . an égaux à 0 ou à 1 tels que Vx = ao·VR+a1·VR/2 + . . . + an·VR/2<n>. Selon la valeur de ai, chaque quantité de charges QR/2<i> stockée sous G1 est évacuée sous De ou stockée sous G3 puis transférée sous G4.
Patent EP-0039700-A1 (EP)
Inventor: OLEIKO BERND J
IPC: E04B7/10
Filed: 1980-11-04
Abstract: Le corps faconne rigide, etire biaxialement, selon l'invention, consiste en un element de construction leger, a haute resistance aux distorsions. Il est forme par une plaque en matiere synthetique d'au moins 1 mm d'epaisseur, dont le bord n'est pas situe dans un plan et dont la surface est plus petite que la surface plane de sortie entouree par le bord. De preference, cette surface entouree par le bord est proche du minimum mathematique. Le nouveau corps est fabrique par transformation d'une plaque plane en matiere synthetique, mise en etat thermo-elastique, etiree biaxialement, d'une epaisseur d'au moins 1 mm. Le bord de la plaque est mis dans une position ou il n'est pas dans un plan. Dans l'etat thermo-elastique, la surface entouree par le bord se contracte partiellement de facon que, par fixation du bord de la plaque, un retrecissement du bord soit evite. Puis le corps obtenu est refroidi au-dessous de la temperature de ramollissement avant l'enlevement de la fixation du bord.
Patent EP-0043038-A1 (EP)
Inventor: KOHLER HANS-DIETER DR
IPC: B01J31/24
Filed: 1981-06-19
Abstract: 1. Process for the preparation of mixtures of unsaturated C9 -carboxylic acids by reacting 1,3-butadiene with CO2 in the presence of a palladium-II compound and a tertiary phosphine, characterised in that the reaction is carried out in the presence of formic acid in a nitrogen-containing solvent at 30 to 150 degrees C and under a pressure of 4 to 200 bars, at least 0,5 mol of CO2 being employed per mol of butadiene and hydrogen optionally being admixed to the CO2 .
Patent EP-0050756-A1 (EP)
Inventor: CREMERS MICHEL
IPC: F16K31/40
Filed: 1981-10-06
Abstract: An electrically operated diaphragm valve (1), especially for use with washing machines, comprises a housing (2) made of plastic and enclosing a diaphragm or membrane (9) and a valve seat (8) cooperating therewith. An armature guide (13) is welded by means of ultrasonic to the housing part defining a water outlet (4) and a ferromagnetic armature (16) is shiftable mounted within the armature guide. A magnetic coil provided with a ferromagnetic yoke (28) or return path is located on the armature guide. The magnetic yoke (28) is comprising two congruent L-shaped parts (31a, 31b), one leg (shank) (32a, 32b) of each of said parts being provided with a tube (27, 28) and that the tubes (26, 27) of both legs (32a, 32b) are reaching into the magnetic coil (19) - which concentrically surrounds the armature guide (13) - from opposing sides and that they define the air gap (29); and that the free ends of the legs (34a, 37a) of one (31a) of said parts are abutting the free leg ends (34b, 37b) of the other part (31 b).
Patent EP-0048502-A1 (EP)
Inventor: FIGG ANTHONY VINCENT JOHN
IPC: B41K5/02
Filed: 1979-05-23
Abstract: A label applicator for self-adhesive labels is disclosed. The applicator includes cam tracks (42,44) which control the orientation of two pivotal print-heads (20,22) during motion from a rest position to a printing position. The print-heads are mounted on levers (28) pivoted in the casing so that motion of the print-heads takes place about two pivot centres (24, 26 and 29). A rotary inking roller (62,64) is positioned along the path of the operative facets (34) of each print-head and inking takes place during movement of the corresponding print-head (20,22) to ensure contact during one part of the cycle and avoid such contact during the return. The roller (62,64) acts as a part of the cam track (42,44). The inking action is such that the roller (62,64) is rotated by the operative facets (34). At the instant inking takes place, a part (46) of the cam track serves to prevent lateral motion of those print facets. 
     The invention can be applied to label applicators (or dispensers) wherever there is a need for high quality printing on labels.
Patent EP-0051830-A1 (EP)
Inventor: FICKES MICHAEL GLENN
IPC: G03F7/28
Filed: 1981-10-29
Abstract: Dry nonelectroscopic toners comprising pigmented organic resin particles having a size distribution of 0.2 to 30 micrometers, not more than 50 percent of the particles being less than 1 micrometer surface treated with a combination of at least 1 % by weight of an antistatic agent and at least 0.5% of a slip agent as described. The preparation of the toners is described. The toners are useful in color developing positive and negative-working photosensitive elements particularly in an automatic toning machine. Improved clean-up and low stain propensity are achieved.