baber/WOPTO huggingface dataset:
Patent EP-0428709-A1 (EP)
Inventor: CLEMENT KATHERINE S
IPC: C07C217/84
Filed: 1990-06-04
Abstract: Composé et procédé de préparation d'un composé ayant au moins un groupe perfluorovinyle et au moins un groupe fonctionnel, ce composé étant utile pour entrer en réaction avec des polymères et/ou pour former des polymères. Ce composé est de préférence représenté par la formule (I): (G)n-R-(X-CF=CF2)m, dans laquelle R représente un groupe hydrocarbyle éventuellement substitué, X représente n'importe quel groupe de liaison entre R et un groupe perfluorovinyle; n est un nombre entier égal ou supérieur à 1, m est un nombre entier égal ou supérieur à 1; et G représente n'importe quel groupe fonctionnel réactif ou un groupe convertible en un groupe fonctionnel réactif. Selon le procédé de préparation du composé ayant la formule (I), (a) on prépare un composé 2-halotétrafluoro ayant la formule (III): (Q-CF2-CF2-X)m-R-(G'')n, dans laquelle R, X, m et n ont la même définition que dans la formule (I) et Q est du brome, du chlore ou de l'iode; et G'' est un groupe fonctionnel G ou un groupe fonctionnel G susceptible de se convertir en G; (b) on modifie chimiqiment le groupe G'' afin de produire le groupe fonctionnel G, G'' étant un groupe fonctionnel susceptible de se convertir en G; et (c) on déshalogène le composé 2-halotétrafluoro de façon à obtenir le composé trifluorovinyle correspondant.
Patent EP-0503107-A1 (EP)
Inventor: DE LONGHI GIUSEPPE
IPC: F24C3/12
Filed: 1991-03-09
Abstract: The safety device for allowing and stopping the feeding of gas in a cooking appliance comprises valve means (2) for stopping the flow of gas to the burners and means (3) for activating said valve means; the activation means are operative by means of actuation means (4) and by means of the oscillation of the cover (5) of the cooking appliance.
Patent EP-0446842-A1 (EP)
Inventor: SCHMALENBACH WERNER
IPC: H01H17/04
Filed: 1991-03-11
Abstract: 2.1 The object of the present invention is to create a pull switch which can be matched as a slim flush-mounted switch both into a flush-mounted wall installation socket conforming to the DIN Standard (diameter = 58 mm) and into a flush-mounted wall installation socket conforming to the CEE Standard, having screwless cable connection terminals and adequate switching power, in which a distance a >/= 6 mm is maintained between live parts and the CEE Standard socket wall, and in which all the live parts, in particular the cable connection terminals including the connecting cable wires are arranged within a housing base maximum dimension specified in accordance with the CEE Standard. 2.2 According to the invention it is provided that the housing base (1), which is fitted with screwless cable connection terminals (24I,24II,24III) is constructed to be centrally symmetrical, as a result of a rotation of the housing base (1) about a point-symmetry system (M0) with the rotation angle  phi  = 180 DEG , the housing base limiting points (B1,B2) being brought into coincidence along with the housing base boundary lines (b12,b21) connecting them, and that the distance (a1) between a contact rocker bearing point (P) and the first cable connection terminal (24I) is less than the distance (aII) between the contact rocker bearing point (P) and the second cable connection terminal (24II). <IMAGE>
Patent EP-0470329-A1 (EP)
Inventor: GERLIER ANDRE
IPC: B65H29/36
Filed: 1991-04-05
Abstract: A device for stacking sheets (3) has in at least one belt plane (12) a belt (17) of predetermined length and an endless belt (26). In the belt plane (12), rigid rollers (20 to 25) and three guide rollers (13; 14; 15), which can be displaced by means of a carriage (11) to alter the belt geometry, are used for spreading out and tensioning the belts (17; 26). As soon as the sheet (3) passes along a direction of movement (32 or 36) into a transport plane (16) formed by the belts (17; 26), a drive (30) displaces the carriage (11) along a rail (8) and over a stack (1) in the same direction of movement (32 or 36), the sheet (3) seized by the belts (17; 26) being conveyed at twice the speed of the carriage (11) to the outer guide roller (13 or 15) and guided around said roller to be deposited onto the stack (1). 
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Patent EP-0459296-A1 (EP)
Inventor: AONO MASAMICHI
IPC: C23C22/78
Filed: 1991-05-22
Abstract: Surface-treated Al or Al alloy materials which excel in adhesive property, formability, weldability, phosphatability, paint adhesion, and post-painting corrosion resistance are provided by forming a coated layer containing Zn and Fe or one or more of Si oxides, Al, oxides end Al hydroxides together therewith, on the surface of Al or Al alloy base. The surface-treated Al or Al alloy materials are useful as metallic material to be painted and used after press forming and other processing, spot or laser welding and phosphating, including panel materials for automobiles and other various vehicles, shells for housefold electrical apparatus, and building materials.
Patent EP-0464855-A1 (EP)
Inventor: DAVIS MARTHA
IPC: A61F13/15
Filed: 1991-07-08
Abstract: Absorbent products, such as sanitary napkins are provided which include pocket means (16) disposed on an undergarment facing side (22) of a central absorbent element (12). The products further include tab means extending laterally from one of the longitudinally extending sides of the absorbent element (12) for a distance greater than about a width of the absorbent element (12) and sized to be partially inserted into the pocket means (16) after being wrapped around the crotch area of the undergarment (10) for aiding in securing the sanitary napkin (12) to an undergarment (10).
Patent EP-0470517-A1 (EP)
Inventor: NEUBER RUDOLF
IPC: F04D17/16
Filed: 1991-08-02
Abstract: Radial fan with an axial casing (1) particularly for conveying chemically aggressive air and gases, the approximately circular cylindrical plastic casing (1) of which has a rotationally symmetrical inlet funnel (4) at one end and an outlet funnel (6) at its other end and immediately after the inlet funnel (4) comprises a plastic impeller (22) arranged coaxially with the former, which impeller on its circumference has apertures for the approximately radial emission of the air and/or gases delivered through its curved guide vanes to the surrounding casing, the electric motor (17) driving the impeller (22) being located inside a separately ventilated plastic inner casing (8) which runs through the casing of the radial fan, sealed off from this. The electric motor (17) is carried by a supporting plate (15) which in turn is carried by four carrying columns (13) fixed to a baseplate (9). The casing (1) together with the inner casing (8) firmly connected to it is detachably connected to this baseplate (9). 
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Patent EP-0470645-A1 (EP)
Inventor: LOGAN DAVID J
IPC: B26D7/18
Filed: 1991-08-09
Abstract: A system (1) automatically weeds around graphics cut (18) into a sheet of sign material (M) having a backing (L) and utilizes a tool (72,82) moved relative to the sign material sheet along a path (19,19') offset from the lines of cut defining the graphic in response to commands issued by a controller (7) to selectively bond an overlay sheet (10) to the weed portions (W) of the sign material sheet. The overlay sheet is placed over the sign material sheet (step 10) and is selectively automatically bonded with portions of the cut sign material sheet for subsequent separation of the nongraphic or weed material from the cut graphic when the overlay sheet is pulled away from the backing ).
Patent EP-0477587-A1 (EP)
Inventor: OZAWA MASATAKA
IPC: H05B41/28
Filed: 1991-08-31
Abstract: A power apparatus for controlling the lighting of a discharge lamp (8) such as metal halide lamp or the like as a load, the switching circuits are reduced in number or smaller size of components are adapted to be used so as to make the power apparatus smaller in size and simpler in construction, wherein the pulse output is inverted with a frequency lower than the repetitive frequency of the pulse by a current inverting means (6), and is applied upon the discharge lamp (8) which is a load and the pulse is smoothed by a capacitor (9) provided in parallel to the discharge lamp (8), whereby the alternating current of the low frequency is flowed to the discharge lamp (8).
Patent EP-0485781-A1 (EP)
Inventor: FELDBINDER OTTO
IPC: B65D88/70
Filed: 1991-10-25
Abstract: In order to develop a retention valve (10) for a compressed air inlet for arrangement in or on an outlet funnel wall (11) of a silo container for dry, in particular pulverulent bulk material, with an elastic sealing member (18) which is pressed in its seat (11a) on the inlet mouth (12a) of a flanged-on compressed-air supply pipe (12) by a holding member and which, in the event of rising air pressure at the inlet mouth (12a), is elastically deformable until exposure of an air outlet opening arising between the sealing member (18) and the seat (11a), in such a manner that this valve is simply removed and easily exchangeable, compressed air delivery being possible in the operating condition to all sides parallel to the container wall surface and a vibration additionally being caused, it is proposed that the elastic sealing member (18) has a hood-shaped or hat-shaped hollow section with a side open to the compressed-air supply pipe (12), its frontal annular surfaces (18) resting snugly on the seat (11a) in the state in which it is unstressed with compressed air and that the elastic sealing member (18) bears with a coaxial part (18b) of its hollow-section outer wall on an outer support member (19) which is fastened removably on the outlet funnel wall (11). <IMAGE>
Patent EP-0491177-A1 (EP)
Inventor: LAMKEMEYER KLAUS
IPC: E05B17/00
Filed: 1991-11-20
Abstract: In locking devices for doors on motor vehicles or the like, which are equipped as a two-part locking device on the one hand with a hook and on the other hand with a sleeve rotating about a bolt, the sleeve (17, 27) mounted rotatably in a locking shackle (12, 27) is furnished with a noise-reducing plastic. At the same time, the sleeve (17) can be equipped with damping and/or spacing devices (17a) projecting at its ends. <IMAGE>
Patent EP-0492489-A1 (EP)
Inventor: OGAWA HIROYUKI
IPC: B32B15/01
Filed: 1991-12-20
Abstract: An alloy for use in contact with highly corrosive combustion gases, containing V, Na, S and Cl consists of, in weight percent: 40 - 60% Co, 15 - 35% Cr, 5 -15% Fe, 0.5 - 4% Mo, 0.5 -5% W, up to 0.05% C, 0.02 - 0.5% Si, 0.02 - 0.5% Mn, 0.0003 - 0.005% Ca and the remainder of Ni with a minimum of 4%. The contents of Cr, Ni and Mo should satisfy the relation Cr(%) + 0.5 Ni(%) + 3 Mo(%) ≧ 30 
     A composite steel tube with good corrosion resistance in the above-mentioned environment consists of an inner tube, made from a Cr-containing steel and an outer tube, made of the alloy described here before.
Patent EP-0454246-A1 (EP)
Inventor: BONNET JEAN-MARC
IPC: H04L1/02
Filed: 1991-04-22
Abstract: The input frames TRA, TRB of each channel, shifted in time, are each provided to a means of frame alignment (3, 4) on the basis of a low-frequency superframe signal, these means providing synchronising signals SYA, SYB, and to a common double memory (5) with cyclic addressing. This write addressing is such that each memory location contains a TRA block and a TRB block of like rank on the basis of write counters (7, 8) incremented by the signals SYA and SYB. The read counter (12) of each location is locked onto the most delayed signal out of the signals SYA and SYB by way of a phase comparator 9 and of a coincidence detector (13). The frames TRA' and TRB' output are in phase. Application to the masking of transmission errors. <IMAGE>
Patent EP-0467442-A1 (EP)
Inventor: ROULAUX JOHANNES-RICHARD
IPC: B41J2/255
Filed: 1991-07-04
Abstract: The invention relates to a matrix printer with a print head (1) having print wires (22), it being possible for each print wire (22) to be actuated by means of a rotary arm (13). The rotary arm (13) is connected to a spring (14) which defines an axis (18) of rotation of the rotary arm and forms an attachment bridge between the rotary arm (13) and a support (12). The centre of gravity (M) of the rotary arm (13) and the axis (18) of rotation lie in one and the same plane (E) which, to improve the printing frequency, is located transversely relative to a printing plane (DE). <IMAGE>
Patent EP-0469668-A1 (EP)
Inventor: KOJIMA TOSHIO
IPC: F16B12/48
Filed: 1991-07-22
Abstract: A leg attaching tool (18) comprising a top plate attaching member and a leg attaching member, wherein a top plate engaging hole (30) of a predetermined shape is formed in the main body of the top plate attaching member which is attached to a top plate (4) of a table (2). A top plate contact surface (32) which is inclined at a predetermined angle from the lower inner central side to an upper outer edge side is formed on the top plate engaging hole (30). A top plate fixing hole (36) into which a fixing device (34) is threadably inserted is formed in the top plate main body. The leg attaching member comprises, a main body and an attaching body which are attached to a leg (6) of the table (2). An engaging body (50) of a predetermined shape which is inserted into the top plate engaging hole (30) is provided on the main body of the leg attaching member. Said engaging body (50) has a contact surface which is inclined at a predetermined angle from a lower inner central side to an upper outer edge side and is brought into contact with the top plate contact surface (32). A fixing hole into which the fixing device (34) is inserted is formed in the main body of the leg attaching member.
Patent EP-0441630-A1 (EP)
Inventor: ONODA IZUMI C O INTELLECTUAL P
IPC: C23C8/80
Filed: 1991-02-07
Abstract: A method for treating the surface of a rotational shaft used in a fluid compressing apparatus includes the step of providing the rotational shaft made of an iron system metal, the step of annealing the rotational shaft (101) at a temperature between a first temperature equal to a prescribed temperature determined by adding about 50 degrees centigrade to a temperature of an ion nitridation treatment and a second temperature equal to the transformation temperature of the iron system metal, the step of forming an iron nitride layer (103,107) in the surface of the rotational shaft by performing an ion nitridation treatment at a temperature between about 450 degrees centigrade and 550 degrees centigrade, and the step of forming a phosphate layer (109) on the iron nitride layer of the surface of the rotational shaft.
Patent EP-0443817-A1 (EP)
Inventor: WILLIAMS RODNEY D
IPC: H04N13/393
Filed: 1991-02-20
Abstract: The disclosure relates to a pointer (12) for a three dimensional display wherein a scanned light beam is displayed upon a rotating display member (1,13) rotating about a fixed axis (2) for receiving and displaying the scanned light beam on a first surface thereof. In response to rotation of the display means fixed points in the display impinging upon the display member to display a harmonic motion along an axis passing through the scanned light beam. 
     A beam of focussed light, preferably from a laser (10) is modulated (11) to synchronize with rotation of the display member to provide a visible point in the display at a predetermined location therein. A second embodiment provides an encoder (9), light conducting rod bundle and sensor (15) to determine the three dimensional location of the point denoted by the pointer.
Patent EP-0501055-A1 (EP)
Inventor: GLOTFELTER CRAIG ALLEN
IPC: C09D183/06
Filed: 1991-03-01
Abstract: A 1 to 8 micron organic/inorganic (epoxy/glass) wear surface coating over a clear, protective layer provides excellent stain and gloss protection. An acid hydrolysed silicate is combined with an acid hydrolysed silicone coupling agent, an epoxy monomer, a photoinitiator and silicon oil surfactant to produce a coating composition which is dried to remove alcohol/water solvent and U.V. cured.
Patent EP-0462703-A1 (EP)
Inventor: PENNIMAN JOHN G
IPC: G01N33/34
Filed: 1991-05-21
Abstract: A method for measuring a pressure dependent characteristic of a dispersion of a solid material in a fluid, comprising passing the fluid through a screen (40) until a pad of the solid material is formed on the screen (40) and, thereafter, measuring said characteristic, characterised in that the pressure on the screen side (103) of the pad is maintained at a predetermined value, with respect to the pressure on the opposing side of the pad, during a measurement of the characteristic (Zeta potential, streaming potential).
Patent EP-0480771-A1 (EP)
Inventor: SILVA JOSE EDUARDO MENDONCA DA
IPC: E21B37/04
Filed: 1991-10-14
Abstract: A process for running a scraper through a line to be cleared of deposits consisting in lauching the scraper from a offshore platform through the line towards the wellhead on a step-by-step basis, this is, displacing the scraper along a given distance and returning it to the platform to bring back the deposits. The process proceeds by sending the scraper along successively longer distances, until it has swept the whole pipe section. In a second embodiment, the scraper is launched from a subsea chamber towards the platform cleaning the pipe in one pass. New scrapers are then sent through the clean pipe to the chamber an stored.
Patent EP-0443922-A1 (EP)
Inventor: HORNE ROGER
IPC: B65H75/34
Filed: 1991-02-15
Abstract: Entre un tambour rotatif (2) supportant un tronçon de câble (1) enroulable ou déroulable et un support fixe (4) ayant un tronçon fixe de câble (5), on interpose un dispositif (6) de compensation de rotation coaxial au tambour et renfermant un tronçon intermédiaire de câble (13) enroulé en plusieurs spirales successives côte-à-côte et coaxial à l'axe du tambour, toutes de même sens d'enroulement et enroulées alternativement du centre vers la périphérie pour une spirale et de la périphérie vers le centre pour la spirale suivante, l'extrémité libre de la première spirale étant fixe par rapport au support fixe (4) et l'extrémité libre de la dernière spirale étant solidaire du tambour, une spirale données pouvant être accouplée en rotation avec une spirale voisine donnée lorsque ladite spirale donnée a effectué un nombre préétabli de tours de rotation. <IMAGE>
Patent EP-0486368-A1 (EP)
Inventor: LE SEIGNEUR PIERRE
IPC: H04K3/00
Filed: 1991-11-07
Abstract: The method consists in adjoining to the channel (C2) for transmission of information about the users of the link, a channel (C1) with a low throughput relative to that for transmission (C2) of information about the users in order to transmit information for synchronising and servicing the link, in spreading the spectrum of the signal of the transmission channel with low throughput by the application to this signal of a sequence of pseudo-random signals, in multiplexing, during frame periods of specified duration T0, the information travelling over the low-throughput transmission channel, with the information about the users of the link, and in applying the signal resulting from the multiplexing to the link. Application: microwave links or satellite-protected transmissions. <IMAGE>
Patent EP-0493204-A1 (EP)
Inventor: LETEMPS BERNARD
IPC: C03B23/035
Filed: 1991-12-19
Abstract: Method and apparatus for bending a glass sheet in which the glass sheet is conveyed through a reheating furnace by a conveyor defining a substantially horizontal transport plane and is then taken up by a tool by means of which the glass sheet is bent and/or transferred to a bending and/or discharging device. 
<??>According to the invention the measurement of the detection of the effective position of the glass sheet and the repositioning of the take-up tool are performed as a function of the said effective position. 
<??>The invention applies to the production of motor vehicle glazing. 
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Patent EP-0444008-A1 (EP)
Inventor: GSTETTNER MANFRED ING
IPC: B26D1/24
Filed: 1991-02-01
Abstract: The present invention relates to a rotating cutter slicer, with which strips can be produced with a high degree of accuracy and a quality of cut from a cutting product composed of materials exhibiting low tear strength or high elongation and formed from thin single- or multi-layered materials, while avoiding troublesome corrugation and folding in the feeding region and accumulation of cutting dust. For this purpose, provision is made for cutter discs (4) having acute-angled cutting edges and countercutter discs (5) with rectangular cutting edges to cooperate in a cut-producing manner, and for driver discs (7) to be arranged on cutting-edge distance rings (6) between cutter-disc pairs, which driver discs (7) during the severing bear in a surface-pressing manner on the end faces of the countercutter discs (5) with interposition of the cutting product (1). <IMAGE>
Patent EP-0510071-A1 (EP)
Title: Membrane composite a pellicule ultrafine
Inventor: MARTIN CHARLES R CARTER CREEK
IPC: B01D69/12
Filed: 1990-11-30
Abstract: Membrane composite utilisable pour séparer des composants liquides, produite par la polymérisation amorcée électrochimiquement d'une couche de discrimination située sur un support poreux électroconducteur.
Patent EP-0515473-A1 (EP)
Title: Compositions et articles a limitation des odeurs
Inventor: FURIO DIANE LYNN
IPC: A61F13/15
Filed: 1991-01-31
Abstract: On utilise des zéolites ayant des rapports SiO2/AlO2 "intermédiaires" afin de limiter les odeurs. On parle de rapport "intermédiaire" lorsque le rapport SiO2/AlO2 est inférieur à environ 10. Les zéolites intermédiaires peuvent s'utiliser dans les serviettes hygiéniques, les couches, les protège-slip, les pansements ou analogue, dans lesquels la limitation des odeurs associées aux fluides de l'organisme est souhaitée. On décrit également des combinaisons de zéolites intermédiaires et d'autres produits à limitation des odeurs.
Patent EP-0471808-A1 (EP)
Title: Centrifugal spindle.
Inventor: TEMPEST MICHAEL CLINTON
IPC: B23B31/20
Filed: 1991-02-27
Abstract: PCT No. PCT/GB91/00302 Sec. 371 Date Oct. 18, 1991 Sec. 102(e) Date Oct. 18, 1991 PCT Filed Feb. 27, 1991 PCT Pub. No. WO91/13716 PCT Pub. Date Sep. 19, 1991.A centrifugal spindle is described comprising a hollow shaft (1) having a collet (2) at one end for gripping a tool shank (12) and a centrifugal loading means (3) housed within the shaft (1). The loading means comprises two coaxial pistons (4,5) spaced from each other and linked by flexible connecting members (6) and intermediate bob weights (7). One piston (4) is secured axially to the hollow shaft (1) while the other piston is secured to the collet so that rotation of the shaft (1) causes the weights (7) to move radially outwards under centrifugal force to draw the piston (5) and collet (2) into the hollow shaft (1) gripping the tool shank (12). The collet may have spring loaded jaws forcing them into the closed position.
Patent EP-0517821-A1 (EP)
Title: Procede et appareil de vaporisage et d'aspiration de vapeur
Inventor: LANGEVIN ERIC T
IPC: F26B13/10
Filed: 1991-02-22
Abstract: Un procédé et un système permettent d'appliquer de la vapeur à une bande de fabrication de papier, de manière à chauffer la bande, améliorant ainsi la qualité du papier, et d'éliminer la vapeur par aspiration (21) du côté opposé au vaporiseur (10), la vapeur étant éliminée de manière simultanément réglable avec des incréments également espacés au moyen d'un système de commande informatique (40). Le système de commande informatique (40) comprend un moteur pas à pas (110) sélectivement actionnable qui provoque l'ouverture simultanée de la soupape de vapeur et de la soupape du dispositif opposé d'élimination de la vapeur. Le système comprend un ajutage à effet Coanda (18) qui amène la vapeur à se déplacer entre la bande (28) et la surface opposée de l'appareil, dans un sens opposé au sens de déplacement de la bande (28). L'appareil comprend un dispositif de génération, de stockage et d'alimentation en vapeur et un dispositif d'aspiration.