baber/WOPTO huggingface dataset:
Patent EP-0163948-A1 (EP)
Inventor: MORINAGA MICHIO
IPC: C07D209/12
Filed: 1985-05-02
Abstract: A process for producing an indoline of the formula:
     wherein R 1  is a hydrogen atom, a lower alkyl group, a lower alkoxy group, a nitro group or a hydroxyl group, R 2  is a hydrogen atom, a lower alkoxy group or a nitro group, and R 3  is a hydrogen atom, a lower alkyl group or a substituted lower alkyl group, by a cyclization reaction of a 2-halogenophenethylamine of the formula:
     wherein R 1 , R 2  and R 3  are as defined above, and X is a halogen atom, in the presence of a copper type catalyst and a dehydrohalogenating agent, characterized in that copper bis(8-hydro- xyquinolinolate) is used as the copper type catalyst, and an alkali is used as the dehydrohalogenating agent.
Patent EP-0167762-A1 (EP)
Inventor: NAKAMURA SHINICHI
IPC: G03C7/392
Filed: 1985-05-21
Abstract: A silver halide color photographic material is disclosed which has on a support at least one silver halide emulsion layer containing a non-diffusible coupler, wherein a compound of formula (I) is incorporated in either said silver halide emulsion layer or a layer adjacent thereto or both:
     wherein R, and R 2  each represents an alkyl group, a cycloalkyl group or an alkenyl group.
Patent EP-0164637-A1 (EP)
Inventor: PERIARD JACQUES DR
IPC: C10M103/00
Filed: 1985-05-28
Abstract: Lubricant is preferably applied in an aqueous dispersion. To prevent coagulation of the solids in the aqueous dispersion on the one hand and to obtain a heat-resistant uniform lubricating film on the other hand, the high-temperature lubricant additionally contains, apart from a solid lubricant, an organic product which decomposes without residue, an inorganic additive of polyphosphate, a boron compound and an alkali metal silicate, and also an organic stabiliser.
Patent EP-0176664-A1 (EP)
Inventor: NAKAMURA MORIO
IPC: C08F2/32
Filed: 1985-05-29
Abstract: A water-absorbent resin usable as a suitable water absorbent in sanitary materials and other fields can be produced by subjecting an aqueous solution of an  alpha , beta -unsaturated carboxylic acid and of an alkali metal salt thereof to polymerization with a radical polymerization initiator in a petroleum-based hydrocarbon solvent in the presence or absence of a crosslinking agent and, in this polymerization, using a saccharose-fatty acid ester as a protective colloid agent.
Patent EP-0174600-A1 (EP)
Inventor: WANG SHUE-CIEH PAUL
IPC: C07C201/14
Filed: 1985-09-04
Abstract: process for selectively forming nitrohydrocarbon compounds (26) by contacting (10), at elevated temperature and pressure and in a homogeneous gas phase, an olefinic unsaturated compound (1) having at least three carbon atoms with NO 2  (6) alone or in the presence of oxygen (7) and/or water.
Patent EP-0164239-A1 (EP)
Inventor: GRANT PROFIT
IPC: A63B59/14
Filed: 1985-05-21
Abstract: A detachable protective device for a goaltender hockey stick is formed as a channel with a base (13) and upstanding front (11) and rear panel (12) for engaging the blade (16) over the ice engaging portion (161) and part way up the upstanding portion (162). A V-shaped slot (19) at the (131) enables the cover to be folded at the heel to wrap around the heel of the blade and to adjust for different lies of blade. The rear panel (12) terminates at a lower upper edge (121) so that tape (18) wrapped around the cover and the stick can engage the stick at an exposed rear position. Openings in the rear panel are provided to reduce the weight of material.
Patent EP-0156699-A1 (EP)
Inventor: CARDINI JEAN-LOUIS
IPC: B03B9/00
Filed: 1985-02-28
Abstract: 1. A module for providing a modular flotation installation (A, B, C) and having the form of a prefabricated transportable parallelepiped unit adapted to serve as a work place and as a functional device and to contain a set of industrial equipment (24, 25, 26, 28, 29, 30) in operational condition, the module (1) comprising : - a frame (2) reinforced at the levels of lifting points to permit individual transport of the module with the set of equipment which it contains, - four lateral walls (3, 4) consisting of a covering of cladding panels supported by the frame (2), - a floor (5) supported by the frame and connected to the four lateral walls (3, 4), - at least one door (6) mounted in one (3) of the lateral walls, and - at least one window (9, 10) provided in one (4) of the lateral walls, characterised in that the floor is a metallic grating (5) enabling the module to be set up on the ground by resting on a carrying structure (17) or on another module, and in that the module comprises two doors (6) situated and centred in two opposite walls (3) as well as two windows (9, 10) situated and centred in the other two opposite walls (4), and basic equipment comprising : - at least one instrument fixing strip (27) supported by the frame (2) and comprising at least one section (13, 15) extending over tre width of the module, along a small lateral wall (4) and/or at least one section (12, 14) extending over the length of the module, along a large lateral wall (3), - at least one electric circuit supported by a fixing section (14) and comprising at least one switch cabinet (20) connected by distribution cables to flexible connecting members to connectors (21) for connection to an external electrical supply circuit (32) and/or another module (1), and - at least one water supply circuit (22) and/or at least one air supply circuit (23) comprising conduits supported by fixing sections (14, 15) and connected by flexible connecting members (31) to an external supply circuit for water and/or air respectively, and/or to a water (22) and/or air (3) supply circuit of another module (1), the flexible connecting members (31) adapted for the connection of the water (22), air (23) and electric circuits being accessible through openings (11, 11') provided in the vicinity of the four corners of at least two opposite walls (3, 4).
Patent EP-0187099-A1 (EP)
Inventor: DELEPLACE CHRISTIAN
IPC: F02F1/24
Filed: 1985-12-19
Abstract: Cylinder head with three valves per cylinder which are actuated by levers controlled by a single camshaft. In the cylinder head: - the exhaust valve (4) is centred on the axial plane (12) of the cylinder which is perpendicular to the longitudinal plane (10) of the row of cylinders of the engine, and designated transverse plane, and the two inlet valves (2, 2') are centred on a plane (14) parallel to this longitudinal plane, symmetrically to this transverse plane; - the exhaust lever (8) is centred on the transverse plane (12) and the two inlet levers (6, 6') are respectively centred on two intersecting planes (16, 18) symmetrical relative to this transverse plane and passing through the axes of the respective inlet valves. Application: particularly to the improvement of the reliability of engines of all types and which are widely available, of their performance levels and their manufacture. <IMAGE>
Patent EP-0165315-A1 (EP)
Title: Procede et appareil de liquefaction de la neige
Inventor: BAASCH RICHARD H
IPC: E01H5/10
Filed: 1984-12-18
Abstract: Sur un châssis de remorque roulante (12) est monté un réservoir ouvert vers le haut (22) pouvant recevoir une quantité d'eau provenant d'une alimentation d'eau pressurisée par une canalisation sous le point de gel. Une structure d'agitation entraînée par un moteur (48, 50, 58 et 70) est disposée dans le réservoir pour agiter mécaniquement l'eau et y créer des turbulences de manière à effectuer un certain réchauffement de celle-ci. L'eau arrive en continu dans le réservoir en provenance de l'alimentation par une canalisation sous point de gel et des quantités en vrac de neige peuvent être déversées de manière intermittente dans le réservoir pour la fondre sous l'effet de la chaleur dégagée par l'eau arrivant dans le réservoir. Une sortie d'eau du type à barrage supérieur (86) est prévue et fonctionne pour décharger l'eau du réservoir avec un débit sensiblement égal au débit d'alimentation d'eau arrivant dans le réservoir plus le volume d'eau s'additionnant dans le réservoir et représenté par la décharge intermittente de neige en vrac. L'eau d'alimentation du réservoir peut provenir d'une bouche d'eau et l'eau déchargée du réservoir peut être dirigée dans une conduite des eaux pluviales ou un caniveau.
Patent EP-0229180-A1 (EP)
Inventor: UEKI YOSHIO
IPC: H01L21/322
Filed: 1985-06-17
Abstract: A process for manufacturing semiconductor devices comprises a step which thermally oxidizes semiconductor substrates (1), (12), to form first and second oxide films (24), (25) on one main surface and on another main surface thereof; a step for selectively implanting impurity ions via said first oxide film (24) to form elements in said semiconductor substrates (1), (12); a step for successively forming a film (30) that constitutes a source of impurity diffusion and a protector film (31) on said second oxide film (25); and a step for forming predetermined diffused layers (17), (18) on one main surface of said semiconductor substrates (1), (12) by diffusing at least one kind of said impurity ions that are implanted by common heat-treatment, and for forming a diffused layer (4) on the other main surface of said semiconductor substrates (1), (12) by diffusing impurities contained in the film (30) that constitutes said source of impurity diffusion into said semiconductor substrates (1), (12) via said second oxide film (25). This makes it possible to effectively remove impurity atoms such as heavy metals present in the semiconductor substrate (1) and to perform gettering of very fine defects. Further, the protector film (31) prevents adverse effects caused by the heat-treatment that is effected for forming diffused layers (17), (18). Therefore, a reliable semiconductor device can be produced. Moreover, the manufacturing steps can be simplified, and various impurities can be simplified, and various impurities can be selected to form elements, presenting great convenience from the standpoint of production.
Patent EP-0192731-A1 (EP)
Inventor: ROMANO ANTONINO
IPC: D05B35/10
Filed: 1985-08-28
Abstract: Dispositif permettant d'aligner automatiquement les contours de deux plis de tissus destinés à être cousus l'un sur l'autre. Le dispositif consiste en trois lames superposées (1, 2, 3) articulées l'une sur l'autre à une extrémité à l'aide d'un tourillon transversal (4) de manière à former généralement une pince double. A partir du tourillon (4) vers l'avant le dispositif comprend: un organe élastique (7) pouvant être étalonné, qui tend à appuyer la lame (2) contre la lame (1) et la lame (3) contre la lame (2); un organe (8) permettant de faire varier l'ouverture angulaire entre les lames (1, 2, 3); un organe (9) de régulation des ouvertures angulaires maximale et minimale entre les lames (1, 2, 3); des organes d'appui (28a, 28b, 28c) définissant la position d'alignement des contours des plis (T, t) à coudre et un organe permettant d'aligner les plis à l'aide d'un coussin d'air ou par frottement.
Patent EP-0223774-A1 (EP)
Inventor: LEACH ROBERT M
IPC: B27K3/52
Filed: 1985-08-29
Abstract: Composition et procédé de protection du bois et d'autres matériaux à base de cellulose contre des organismes destructeurs responsables de pourriture et de décomposition, notamment des champignons et des insectes. Ladite composition comprend une solution ammoniacale aqueuse d'un composé métallique protecteur et d'un acide organique sélectionné dans le groupe des acides aliphatiques di-carboxyliques contenant de deux à dix atomes de carbone par molécule, des acides aliphatiques d'hydroxy mono-, di- ou tri-carboxiliques contenant de deux à six atomes de carbone par molécule ou d'un mélange de ces acides et/ou de leurs sels. La composition de protection peut être appliquée par immersion, par imprégnation, par vaporisation, par badigeonnage ou par tout autre procédé bien connu, notamment l'application sous vide d'air et/ou sous pression.
Patent EP-0213290-A1 (EP)
Title: Verfahren zur Herstellung von N- -Alkoxy-ethyl-formaimiden
Inventor: OFTRING ALFRED DR
IPC: C07C233/18
Filed: 1986-06-07
Abstract: Verfahren zur Herstellung von N-α-Alkoxy-ethyl-formamiden der Formel <IMAGE> in der R = C1- bis C18-Alkyl bedeutet, durch Umsetzung eines Vinylethers der Formel CH2 = CH - OR (II), in der R die in Formel I angegebene Bedeutung hat, in Gegenwart eines sauren oder basischen Katalysators bei Temperaturen von -10 bis 150°C mit Formamid.
Patent EP-0201129-A1 (EP)
Inventor: DIJKSTRA AREND
IPC: H02K13/04
Filed: 1986-04-29
Abstract: The invention relates to an electric machine that has at least one coil, where the ends of the coil wire are fixed to separate connection elements. The connection elements are provided with a relatively thick soft-solder layer of at least approximately 30 µ thickness. The soldered connection between an end of a coil wire and a connection element can be made for example by means of a laser.
Patent EP-0228123-A1 (EP)
Inventor: MEESSEN LODEWIJK H M
IPC: H05B41/392
Filed: 1986-12-10
Abstract: The invention relates to a circuit arrangement suitable for operating a high-pressure discharge lamp (80) in conjunction with a controlled current limiter (6) by means of a control signal which is at least composed of a sum of a lamp-voltage-dependent part and a lamp-­current-dependent part. According to the invention, the absolute value of the lamp-current-dependent part is chosen to be smaller than the absolute value of the lamp-voltage-dependent part. With this circuit arrangement, a rapid control is possible, which keeps the lamp voltage substantially constant.
Patent EP-0210054-A1 (EP)
Inventor: OLIVER ROY N
IPC: E05B15/14
Filed: 1986-07-17
Abstract: A twisting tumbler lock with dual locking function has tumbler points at tumbler positions selectively offset forwardly or rearwardly and selectively rotatable to different angular positions to create an enormous number of keying combinations. A key (18) according to the invention includes one or more bits (50) which are offset forwardly or rearwardly of a corresponding tumbler axis (22).
Patent EP-0230109-A1 (EP)
Inventor: HARRISON ANTHONY WILLIAM
IPC: F16D55/2265
Filed: 1986-11-26
Abstract: The present invention relates to a disc brake for use on a railway vehicle. The brake comprises a service brake (5) for normal brake applications and an auxiliary or parking brake (7) which is spring applied and hydraulically or pneumatically released. Known service and auxiliary brake installations are relatively bulky and the main aim of the present invention is to reduce the required installation space.The disc brake of the present invention comprises a caliper (1) supporting a service brake actuator (5) and an auxiliary brake actuator (7) arranged to apply opposed friction pads (9, 11) to opposite sides of a braking disc (3). The auxiliary brake actuator (7) comprises one or more spring elements (19) which engage around and grip the caliper (1), the spring elements (19) being releasable by hydraulic or pneumatic means (21, 23; 31; 36; 45, 47) such that the spring force of the spring elements (19) is then reacted through the caliper (1). By this arrangement of spring elements (19), the spring elements (19) being preferably located in grooves (71) on the outer surface of the caliper (1), a compact disc brake construction is achieved.
Patent EP-0231689-A1 (EP)
Inventor: HURTEL PATRICE
IPC: C07C51/567
Filed: 1986-12-11
Abstract: The present invention relates to a process for the synthesis of (meth)acrylic anhydride, according to which (meth)acrylic acid is reacted with acetic anhydride in the presence of at least one polymerization inhibitor, in a reactor surmounted by a distillation column. This process is characterized in that the mole ratio of (meth)acrylic acid to acetic anhydride is chosen to be between 2 and 5, in that the reaction is performed in the absence of catalyst, and in that: the acetic acid formed during the reaction is drawn off, and at least one polymerization inhibitor is gradually introduced into the top of the distillation column during the reaction and the distillation enabling the (meth)acrylic anhydride formed to be separated. The (meth)acrylic anhydrides thereby obtained are used, in particular, as reagents in the preparation of (meth)acrylates.
Patent EP-0268723-A1 (EP)
Inventor: VAN DEN ABBEEL PAUL
IPC: G10G1/00
Filed: 1986-11-26
Abstract: 1. Televisual music stand possessing a console (1), the console comprising : a viewing screen (2) ; a control panel (3) ; a receptacle (5) for receiving and positioning a score medium (4), the said medium bearing data representing the musical score and indicators of positioning in predetermined positions ; means (6-8) for reading and displaying on the screen (2) the score data carried by the said medium ; a drive device (9) for advancing the score medium (4) in a manner such as to display on the screen successive parts of the score ; and a servosystem (21, 22) which is organized to monitor the performance of the musical composition and to control the said drive device automatically in the rhythm of the performance of the musical composition, characterized in that predetermined musical bars of each page of the score are stored as reference marks, and in that the servosystem (21, 22) possesses a microphone (21) to pick up the sounds emitted during the performance of the musical composition and produce electrical signals (FS) corresponding to the successive musical frequencies, and means for producing a control signal to actuate the drive device each time the signals picked up correspond to the signals stored as reference marks.
Patent EP-0222809-A1 (EP)
Inventor: YATES PIERRE ERNEST
IPC: B29C65/50
Filed: 1986-05-09
Abstract: Méthode de fabrication d'un coussinet de siège comprenant une housse en deux ou de plusieurs matériaux. La méthode ci-décrite consiste à découper des pièces brutes (26, 28) dans les différents matériaux et à fixer lesdites pièces les unes aux autres en soudant chaque paire de pièces à une bande de connexion (20) comprenant un ou plusieurs logements (25, 27). Les bandes de connexion (20) sont directement placées dans une cavité de moulage ou de préformage par accouplement entre la cavité de moulage ou de préformage et les logements (25, 27) ou des bande(s) de connexion (20). Le matériau est ensuite détendu pour épouser la forme de la cavité de moulage et une mousse de plastique est coulée à l'intérieur du matériau détendu.
Patent EP-0222855-A1 (EP)
Inventor: MATUSZCZAK BERND
IPC: B21K1/16
Filed: 1986-05-10
Abstract: Un tel embout comporte une extrémité filetée permettant le montage d'un tuyau, une partie d'ancrage destinée à recevoir la douille, et un tube de raccordement, l'extrémité filetée (3) présentant une configuration de surface déterminée pour la fixation du tuyau et la partie d'ancrage (4) possédant une rainure d'ancrage agissant sur la douille. L'embout (2) avec son extrémité filetée (3), sa partie d'ancrage (4) et son tube de raccordement (5), est fabriqué par formage à froid à partir d'un tronçon de tube continu (1).
Patent EP-0225362-A1 (EP)
Inventor: HAMILTON MALCOLM FRANK
IPC: A01G25/16
Filed: 1986-05-19
Abstract: Vanne de régulation d'écoulement dans laquelle un corps (18) pouvant se dilater sous l'effet de l'humidité est conçu pour fermer un robinet de purge (24), interrompant un écoulement depuis une chambre d'admission (2) à travers une dérivation (12) jusqu'au côté inférieur d'une plaque de poussée (9) couplée de manière fonctionnelle par une tige (9) à un organe de vanne (26) agencé pour interrompre la communication entre la chambre d'admission (2) et une chambre de sortie (4). En absorbant l'humidité, le corps (18) se dilate pour entraîner la tige de poussée (21) vers le bas et fermer le robinet de purge (24) ce qui relâche la pression sous la plaque de poussée (9), la pression d'eau d'admission fermant l'organe de vanne (26) pour interrompre la décharge. En séchant, le corps (18) se rétracte, soulageant la pression de la tige de poussée sur la vanne (24) qui s'ouvre sous la pression d'admission et le liquide sous pression s'écoule à travers les passages (25) et la dérivation (12) pour entraîner la plaque de poussée (9) vers le haut et ouvrir l'organe de vanne (26) et permettre l'écoulement de liquide depuis la chambre d'admission (2) à la chambre de sortie (4) et à la décharge (5). Le corps dilatable (18) peut être humidifié par l'humidité ambiante ou par un mouillage contrôlé effectué par un écoulement (14) de la chambre de sortie (4), conduisant via une vanne à étranglement réglable (15) dans un carter ajouré (17) contenant le corps (18) en matériau dilatable.
Patent EP-0236367-A1 (EP)
Inventor: BELLMANN GUNTER
IPC: H01B1/12
Filed: 1986-09-01
Abstract: Par oxydation chimique du pyrrole et autres hétérocycles aromatiques au moyen d'un oxydant métallique en milieu anhydre, on obtient des polymères électroconducteurs. En présence d'une charge minérale ou organique, on obtient une poudre moulable constituée de particules revêtue de polymère électroconducteur.
Patent EP-0229615-A1 (EP)
Title: Flow meter
Inventor: ZIEGLER HORST PROF DR
IPC: G01F15/02
Filed: 1987-01-03
Abstract: A volumeter is, in its measuring chamber and on its bladed measuring wheel, free of rheological aids which usually ensure a linear measurement characteristic. The output signal of a sensor (50) co-operating with the measuring wheel is evaluated with respect to the interval of successive sensing pulses by means of a discriminator circuit (56, 58). The output signal thereof is used to address a correction memory (74), in which corrected elementary volumes for the various speeds of rotation and working temperatures are filed. The latter are added up by a measuring counter (92), if appropriate after stepping down by a programmable divider (80-84). <IMAGE>
Patent EP-0237756-A1 (EP)
Inventor: VETTER MANFRED
IPC: B66F3/35
Filed: 1987-02-06
Abstract: Das Niederdruck-Hebekissen hat eine luftdichte Kammer, deren Wandung (20) aus einem beschichteten Gewebe besteht, das dehnbar ist. In einem Loch (22) dieser Wandung (20) ist eine Tülle (24) eines Ventils angeordnet, sie besteht aus einem von außen zugänglichen Rohrstutzen (26) und einem innenseitig angeordneten Befestigungsring (28). 
     Zwischen dem Befestigungsring (28) und der Wandung (20) ist ein Kompensationsring (34) angeordnet. Er hat einen grös­seren Durchmesser als der Befestigungsring (28) und ist an seiner einen Seite mit dem Befestigungsring (28) und an seiner anderen Seite so mit der Wandung (20) über eine ringförmige Verbindungsfläche (38) verbunden, daß zwischen beiden eine ringförmige Ausgleichszone (36) verbleibt, an der der Kompensationsring (34) beidseitig unverbunden ist.
Patent EP-0234513-A1 (EP)
Inventor: JOHNSON KERRIE A
IPC: D21H17/42
Filed: 1987-02-19
Abstract: An improved binder for use in paper-making contains three ingredients, a cationic starch having a degree of substitution of at least 0.01, a high molecular weight anionic polymer having a molecular weight of at least 500,000 and a degree of anionic substitution of at least 0.01, and a dispersed silica having a particle size ranging from between 1 - 50 nanometers.
Patent EP-0283526-A1 (EP)
Title: Clip apparatus
Inventor: TRETBAR LAWRENCE L
IPC: A61B17/12
Filed: 1987-03-19
Abstract: A clip apparatus for use in cholangiography or the like includes a clip (1), a catheter (56) and a tool for applying and removing the clip from the cystic duct (44) or the like. The clip preferably has two opposed C-shaped surfaces (14, 15) in jaws (3, 4) which can be biased together such that opposed edges (7, 8) touch to apply the clip or spread apart such that at least one set of opposed edges is spread to allow removal of the clip. The clip (1) includes arms (20, 21) attached to the jaws  (3, 4) which are medially bent outward at the time the clip is applied and which are compressible to rotate the jaws relative to one another about a common fulcrum (11, 12) to space sides of the jaws (3, 4) opposite the fulcrum and allow easy removal of the clip. The catheter (56) is inserted in the cystic duct (44) during a cholangiography procedure and held therein by the clip (1). The catheter (56) is serrated on the surface thereof which engages the duct (44) beneath the clip (1).