baber/WOPTO huggingface dataset:
Patent EP-0344765-B1 (EP)
Title: Method and arrangement for glueing flat parts
IPC: B29C43/56
Filed: 1989-06-01
Granted: 1991-12-27
Abstract: In methods of this type, the parts to be fixed or the roll material to be laminated are/is transported between two air-impermeable conveyor belts through a heating-pressing zone and thereafter through a cooling zone. 
<??>As practice shows, inclusions of air and vapour in the parts to be glued to each other under the effect of heat and pressure often impair the uniform adhesion of the parts glued to each other over their surface. 
<??>To remedy this, it is proposed to generate a partial vacuum in the intermediate space (Z) between the two conveyor belts (1.1/1.2, 2.1/2.2). For this purpose, use is made of channel-shaped suction nozzles (8), having flexible sealing strips (8.21, 8.22) and connected to a suction turbine (10), between which nozzles the conveyor belts, arranged one above the other, preferably slide on both sides. 
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Patent EP-0346933-B1 (EP)
Inventor: CHITTOFRATI ALBA DR
IPC: C08L71/02
Filed: 1989-06-16
Granted: 1995-08-02
Abstract: An electrochemical process is described wherein a gaseous substance is reduced at the cathode and in which microemulsions of the water-in-oil (w/o) type are utilized as catholytes, said microemulsions showing electric ion transfer and interphase matter transfer capacity. The oil phase of said microemulsion consists of perfluoropolyethers having perfluoroalkyl end groups or hydrophilic functional end groups or of perfluorocarbons and said microemulsions are obtained by using perfluorinated surfactants, in particular those having a perfluoroalkylpolyether structure and/or by using an alcohol as cosurfactant.
Patent EP-0373840-B1 (EP)
Title: Vacuum lifting apparatus
IPC: B65G47/91
Filed: 1989-12-08
Granted: 1992-03-18
Abstract: Valve means 1 for controlling vacuum lifting apparatus 2 comprising a bellows like lift tube 3 having an interior 6 connectable to a vacuum generating means, with a suction foot 10 associated with the lift tube 4. Valve means 1, serving to connect the interior 6 at a controllable level to atmosphere to regulate the vacuum therein and hence the axial extension of the lift tube 3, comprises a housing 11 having a first connection 12 to the suction foot 10 in air-flow communication with a first chamber 13 of the housing 11, which chamber 13 has an outlet 14 to atmosphere controlled by a first valve member 15. A second connector 18 is in air flow communication to a source of vacuum via the lift tube 3, and air flow along the second connector 18 is controlled by a second valve member 20, whereby, in a load gripping and lifting mode, the first valve member 15 is partially open and the second valve member 20 is fully open; and in a load-releasing mode where the first valve member 15 is further or fully opened to admit air to the suction foot 10 and simultaneously, or shortly thereafter, the second valve member 20 is closed, or partially closed, producing a higher vacuum in the interior 6.
Patent EP-0386265-B1 (EP)
Inventor: HARASHIMA NOBORU
IPC: B29C45/76
Filed: 1989-08-23
Granted: 1994-12-14
Abstract: Dans la machine de moulage à presse d'injection ci-décrite, un dispositif d'injection horizontal (10) est placé sous un plateau de matrice fixe (2) d'un dispositif de presse vertical (1), l'ajutage d'injection (10b) de la partie d'injection (10a) est plié en L et une soupape (10c) ouvrant et fermant un passage de résine est montée dans cet ajutage. La base (14) d'un lit (4) supportant le dispositif d'injection horizontal (10) coulisse avec l'ajutage d'injection (10b) qui sert de centre, en fonction de la dilatation thermique et du retrait du dispositif d'injection horizontal (10) et l'ajutage d'injection en L (10b) entre en contact avec un moule inférieur (3) avec une pression superficielle déterminée. Cet agencement simplifie énormément les opérations de changement de couleur de la résine et de purge de cette dernière; en outre, puisqu'il n'est pas nécessaire d'utiliser un canal chauffé, on peut fabriquer un moule économique permettant plusieurs utilisations différentes. Etant donné que la résine est injectée en utilisant un court passage de résine, on peut obtenir des articles moulés de qualité stable. Même lorsque le dispositif d'injection horizontal (10) subit une dilatation et un retrait, le moule inférieur (3) ne se déplace pas et il ne se produit aucune fuite de résine. Etant donné que l'on peut retirer la partie d'injection (10a) de son emplacement au-dessous du plateau de matrice fixe (2), il est possible d'effectuer aisément le remplacement et le contrôle de l'ajutage d'injection (10b), de la vis et des organes relatifs.
Patent EP-0483143-B1 (EP)
Inventor: GOFFE RANDAL A
IPC: B01D63/08
Filed: 1989-10-30
Granted: 1994-06-01
Abstract: The invention relates to an apparatus useful for the separation of at least one preselected ligate present in a fluid. The invention also features an easily scaled-up membrane affinity separation process which is highly reliable, highly selective, provides a high yield of product, and is further characterized by a high volumetric throughput. The invention utilizes a substantially isotropic porous membrane, to which is associated a preselected ligand, which provides an optimum loading capacity and low dead volume while allowing high filtrate flow rates. Methods for isolating macromolecules having therapeutic value are described.
Patent EP-0442939-B1 (EP)
Inventor: WELTY RICHARD P
IPC: H01J37/34
Filed: 1989-11-14
Granted: 1996-05-29
Abstract: A superior method and magnetron sputtering cathode apparatus in which some of the flux lines forming the closed-loop magnetic tunnel are made to change their curvature from convex to slightly concave within a region of the tunnel intersecting the sputtering target volume, and over a substantial fraction of the tunnel width. The improved field shape reduces the tendency of the eroded area of the target to become narrower as erosion progresses, and thereby allows more complete consumption of the target.
Patent EP-0413996-B1 (EP)
Inventor: KOENEKE JOSEF
IPC: B60Q1/26
Filed: 1990-07-30
Granted: 1993-10-27
Abstract: The invention relates to a multichamber light having a one-piece housing (1) of plastic, which housing is covered by a lens (2) and whose individual chambers (3, 4, 5, 6) are delimited by intermediate webs (16) extending between the housing floor and lens (2). A common lamp support (7) consisting of sheet steel and extending through at least three chambers is inserted edgeways into the slotted intermediate webs (16) and constructed such that the filaments of the incandescent lamps (13) are situated at the centre of the section of the lens (2) which covers the respective chamber. The lamp support (7) is bent in the shape of a U, the free end sections of the two limbs being angled upwards. The central region of the lamp support (7) subdivides the central chamber into two chambers (4, 5), two lamp holders (10, 11) being provided in the central region of the lamp support. The first holder (10) is formed by an opening provided centrally in the central region, and the second holder (11) by an opening which is provided in a tongue (14) cut free from the side parts of the central region and bent out. The opening produced in the lamp support (7) by cutting free and bending out the tongue (14) is covered by a lug (15) integrally formed in one piece on the intermediate webs (16) and/or rear wall of the housing (1). <IMAGE>
Patent EP-0429919-B1 (EP)
Inventor: LIVSEY JAMES D
IPC: D21D5/24
Filed: 1990-11-09
Granted: 1994-05-25
Abstract: Hydrocyclone for dividing a liquid-solid suspension into an accept portion and a reject portion having a separation chamber including a conical section, a tangential feed inlet to the separation chamber, an axial accept outlet from the separation chamber, and a reject outlet. The concial portion of the separation chamber includes areas of reduced wall thickness for facilitating the detection and repair of a leakage in the wall. Sealing devices for arresting such a leakage are provided.
Patent EP-0413409-B1 (EP)
Inventor: BARDO CHARLES J
IPC: F28C1/00
Filed: 1990-03-29
Granted: 1994-06-01
Abstract: There is disclosed a structural column which has a generally cruciform cross section. The column includes a generally rectangular core section formed by four orthogonally related walls (47, 48, 49, 50) and four flange portions. Each flange portion is provided by a pair of spaced-apart parallel flanges (51, 52; 53, 54; 55, 56; 57, 58) which are extensions of a pair of parallel walls (47, 49; 48, 50). The column is particularly suited for a tower e.g. a cooling tower which includes at least four vertically extending columns (22). A horizontal beam (23) extends between each pair of adjacent columns (22), and the ends of each beam (23) are inserted between the parallel flanges (51, 52; 53, 55, 56; 57, 58) of the columns. A side panel 24 is preferably supported by each beam (23) and a cover (25) is preferably supported by the side panels (24) and the columns (22).
Patent EP-0456680-B1 (EP)
Title: Reseaux d'antennes
Inventor: HALL PETER
IPC: H01Q21/06
Filed: 1990-01-31
Granted: 1994-11-30
Abstract: Un réseau d'antennes à pièces capable de former des faisceaux multiples, se compose d'un réseau d'alimentation (15) disposé sur un substrat inférieur à microbande recouvert (13) sur un substrat supérieur. Ledit réseau de pièces se compose d'un certain nombre de réseaux (13a, 13b, 13c) de pièces linéaires reliés en série, chaque réseau étant résonant et pouvant comporter des circuits ouverts à chaque extrémité. On a prévu un agencement à ondes progressives de lignes d'alimentation (15a, 15b, 15c), et dans un mode de réalisation le nombre total de faisceaux pouvant être créés représente deux fois le nombre de lignes d'alimentation. L'invention est utile dans des petits terminaux terrestres de communications par satellite, et est adaptée à un fonctionnement dans la région des 10 GHz.
Patent EP-0407568-B1 (EP)
Inventor: DEKOK PETER T
IPC: B24D11/02
Filed: 1990-01-29
Granted: 1996-09-11
Abstract: An abrasive material is formed by uniformly spacing particles of diamond or other hard, abrasive material, on a carrier embedding the particles in the carrier, and fixing the particles to the carrier with the particles protruding from the carrier to perform the abrasive action. The particles can be distributed by placing them in the openings of a mesh and the mesh is then removed. Since the carrier may be flexible, the carrier can be shaped to conform to substrates of complex shapes. A plurality of carriers having different concentrations can be bonded together to form tools having varying concentrations. <IMAGE>
Patent EP-0452900-B1 (EP)
Inventor: ISE JUN
IPC: G03C3/00
Filed: 1991-04-17
Granted: 1996-08-14
Abstract: Light-shielding cloths excellent in light-shielding ability, film drawing resistance, etc were developed, by increasing the pile yarn density in accordance with a special formula, by passing pile yarns (4) between the needle loop and the sinker loop of the ground fabric (3) or by using a combination of regular yarn and special yarn. The contamination of the film by the thermobleeding of the dye is prevented by using a particular dye. The generation of static marks is also prevented by treating the light-shielding cloth comprising synthetic fiber with a special antistatic agent or treatment. <IMAGE>
Patent EP-0455252-B1 (EP)
Inventor: HEINONEN ARI
IPC: H04B1/40
Filed: 1991-05-03
Granted: 1999-03-17
Abstract: According to the method of the invention the radio unit (10) of a radio telephone set is provided with a current input connection (12; 13) comprising a separate identification input (s1; s2), via which is indicated the type of phone module, and internal or external power supply (21, 34; 31-33) thereof, which is connected to the radio unit. A control element in the radio unit adjusts the operating parameters thereof in accordance with the type of phone module connected. <IMAGE>
Patent EP-0459338-B1 (EP)
Inventor: JOUBERT JEAN-LOUIS
IPC: H04W72/08
Filed: 1991-05-27
Granted: 1995-12-06
Abstract: A plurality of fixed stations (B1,...,B4) scan radio channels (F1,...,F40) which are identical for all the stations, in order to intercept calls emitted by portable telephone sets, each channel being scanned by each station over time intervals having a fixed duration (T) which is identical for all the stations. In order to avoid the possibility of two neighbouring stations (B1, B2) being durably in conflict, while simultaneously scanning one same channel (F1) over several consecutive scanning periods, the method consists in attributing to each station (B1,...,B4) a scanning period (P1,...,P4) having a difference in duration (T, 2T, 3T), relative to the scanning periods of all the neighbouring stations. Application to cordless telephone networks. <IMAGE>
Patent EP-0471210-B1 (EP)
Inventor: HERWEGH NORBERT
IPC: E06B3/62
Filed: 1991-07-22
Granted: 1993-12-29
Abstract: The profiled sealing strip is formed essentially of a sealing lip (4), a root region (9) and a foot (10) and has two limbs (13, 14). These limbs are at right angles to one another and are connected to the sealing lip (4) and a foot (10) via constrictions (15, 17), so that they can be twisted when subjected to force. Their common joint forms a sealing point (22) which is situated at the same level as a sealing point (12c) which is formed by a rib (12) disposed in the root region (9). The sides (20, 21) of the two limbs (13, 14) together with the root region (9) bound a hollow space (18). The side (19) formed by the root region (9) is shaped in such a way that when a force acts on the sealing point (22) of the two limbs, said side is displaced approximately horizontally towards the root region (9). It therefore remains within a narrow region (23) containing the two sealing points (12c, 22). By making cuts above and below this region, the profiled sealing strip can thus bend through 90 DEG  at the corners of the window, there nevertheless being no interruption in the two sealing points (12c, 22) so that they ensure continuous sealing even around such a bending. <IMAGE>
Patent EP-0529137-B1 (EP)
Inventor: LU TENG-HUI
IPC: B62M11/00
Filed: 1991-08-30
Granted: 1995-03-15
Abstract: A gear transmission mechanism for driving a bicycle to run, comprising a base supporting frame (1) attached to the down tube (8), the seat tube (9) and the seat stay (17); a first axle (2) inserted through the rear wheel hub of a bicycle into one hole (12) on said base supporting frame with the two opposite ends thereof respectively coupled with two cranks; a first gear (32) mounted on said first axle and carried by it to rotate; a second axle (5) fastened in another hole on said base supporting frame to carry a second gear (57), which is engaged with said first gear (32) and a third gear (56) which is engaged with a one-way gear on said rear wheel hub (4) to rotate. Rotating the cranks causes the wheel hub to carry the bicycle wheels to rotate. <IMAGE>
Patent EP-0477751-B1 (EP)
Inventor: DAVI ORAZIO MARIA
IPC: B21D5/14
Filed: 1991-09-18
Granted: 1994-06-29
Abstract: A roll bending machine for bending plates or iron sheets comprising an upper roll (11) for dragging the plate, a central gripping roll (12) and lateral bending rolls (13, 14) beneath the upper roll (11), wherein the flexure of each roll (11, 12, 13, 14) of the bending machine is opposed by a longitudinal beam (18) and by a plurality of rolling members (19) disposed between each roll (11, 12, 13, 14) and the longitudinal support beam (18). <IMAGE>
Patent EP-0453041-B1 (EP)
Inventor: VLUGGEN JOHANNES ELISABETH JOZ
IPC: B65G27/12
Filed: 1991-04-16
Granted: 1994-12-14
Abstract: The invention relates to a device for moving objects, said device being provided with a frame (1) and with a conveying means (17) supported by said frame. Said conveying means is rectilinearly movable to and fro with respect to the frame and parallel to itself, whereby the conveying means is coupled to a spring mechanism. Further a lifting magnet is provided, with the aid of which the conveying means is movable in a first direction against the action of the spring mechanism, whilst the conveying means is movable in a direction opposite said first direction by means of the spring mechanism. <IMAGE>
Patent EP-0577597-B1 (EP)
Inventor: LANDA BENZION
IPC: G03G15/01
Filed: 1991-03-26
Granted: 1996-05-15
Abstract: Imaging apparatus for printing an image on a substrate (42) from a latent image formed on a latent image bearing surface (16) including developing apparatus (22) for developing the latent image/with toner to form a developed toner image of a given size, a first intermediate transfer member (40) having a surface area large enough to accommodate the developed toner image, first transfer means for transferring the developed toner image from the latent image bearing surface (16) to the first intermediate transfer member (40), a second intermediate transfer member (47) having a surface area smaller than the surface area of the first intermediate transfer member (40), and second transfer means for transferring of said developed image from said first intermediate transfer member (40) to said second intermediate transfer member (47) and from said second intermediate transfer member (47) to said substrate (42). Preferably the second intermediate transfer means (47) is a cylinder having a diameter of less than 30 or 40 mm.
Patent EP-0532553-B1 (EP)
Inventor: RIEKKINEN PAAVO JOHANNES
IPC: C07D233/64
Filed: 1991-05-30
Granted: 1997-08-13
Abstract: PCT No. PCT/FI91/00172 Sec. 371 Date Nov. 30, 1992 Sec. 102(e) Date Nov. 30, 1992 PCT Filed May 30, 1991 PCT Pub. No. WO91/18886 PCT Pub. Date Dec. 12, 1991.This invention relates to the use of a compound of formula    <IMAGE>   wherein X is -CH2- or can be substituted of unsubstituted; R2 is H, C1-4-alkyl, C1-4-alkenyl, OH, or C1-3-alkoxy; R3 is H, CH3, C2CH3, OCH3, or Hal; R4 H, CH3, C2CH3, OCH3, or Hal, and Hal is halogen, provided that when R2 is OH or C1-3-alkoxy then X cannot be CO or a non-toxic pharmaceutically acceptable salt thereof for the use in the treatment of age related memory impairment or cognitive disorders, particularly Alzheimer's Disease.
Patent EP-0491022-B1 (EP)
Inventor: LAAN JOANNES ARIE MARIA
IPC: B01J20/32
Filed: 1991-07-03
Granted: 1994-03-02
Abstract: Inorganic materials having exposed hydroxyl groups, e.g. silica and hydrotalcite-like materials, can be functionalised with a ligand by irradiation with microwave energy.
Patent EP-0549603-B1 (EP)
Inventor: STICKEL ERNST
IPC: D06F39/08
Filed: 1991-08-21
Granted: 1994-06-29
Abstract: Dispositif de sécurité pour appareils domestiques à circulation d'eau, comprenant un réservoir de liquide, une commande de remplissage, une vanne d'admission (32) apte à s'ouvrir par l'intermédiaire d'une commande à programme et à se fermer par l'intermédiaire de la commande de remplissage et/ou de la commande à programme, une pompe de vidange (33) et un dispositif de commutation du niveau de sécurité (10), dans lequel un flotteur est disposé dans une chambre à circulation de liquide communiquant avec le réservoir de liquide, munie d'une ouverture d'admission d'eau, et actionne, en position de connexion, un interrupteur qui met en circuit, en cette position de connexion, la pompe de vidange (33) et, le cas échéant, ferme la vanne d'admission (32), le flotteur (16) étant maintenu, en position de repos, à une faible distance (a) au-dessus du niveau statique (3) de remplissage du réservoir de liquide, et de façon que l'interrupteur (17) sollicité par le flotteur (16) mette hors circuit la pompe de vidange (33) lorsque la position de repos est atteinte.
Patent EP-0546019-B1 (EP)
Inventor: D COSTA ERIC
IPC: C12Q1/00
Filed: 1991-08-28
Granted: 1996-03-13
Abstract: PCT No. PCT/GB91/01444 Sec. 371 Date Apr. 28, 1993 Sec. 102(e) Date Apr. 28, 1993 PCT Filed Aug. 28, 1991 PCT Pub. No. WO92/04466 PCT Pub. Date Mar. 19, 1992.An electrochemical biosensor comprising a conductive support member (2) mounted on a substrate (1) and carbon pads (4) overlying the conductors (2) and surmounted by working electrode and reference electrode pads (5) and (6). A membrane (8) applied over the electrodes incorporates a quantity of mediator to facilitate repeated use of the biosensor.
Patent EP-0542925-B1 (EP)
Inventor: DEVALL JEFFREY EDWARD
IPC: B60T8/50
Filed: 1991-07-10
Granted: 1994-04-20
Abstract: The linear variable pressure adaptive braking and traction control system (10) includes a control valve (70) having a linear actuator (72) and a valve (74). The linear actuator (72) may be operated to displace axially a valve member (82) of the valve (74) and which has a first valve seat (85) controlling fluid flow into a longitudinal passage (84) of the valve member (82). The first valve seat (85) engages a ball valve (101) disposed within an interior opening (97) of a slidable piston (90), the ball valve (101) biased by a resilient mechanism (102). The ball valve (101) also engages a piston valve seat (96) located at an end opening (94) of the piston (90). The piston (90) has a seal (92) thereabout and slides within a bore (76) of the valve (74). A spring mechanism (100) within the bore (76) biases the piston (90) toward an end (77) of the bore (76) having a passage (39) which communicates with a pump (50). An intermediate bore section (78) communicates with a passage (45) which connects the bore (76) with a wheel brake (20) via an electric valve mechanism (40). Another end (79) of the bore (76) includes a passage (55) which communicates the longitudinal passage (84) of the valve member (82) with a sump (58) that communicates with the pump (50). A vehicle master cylinder (30) communicates with the wheel brake (20) via the electric valve mechanism (40). The control valve (70) may be utilized to provide both adaptive braking and traction control system operation.
Patent EP-0515982-B1 (EP)
Inventor: NAKAGUCHI OSAMU
IPC: C07D213/89
Filed: 1992-05-21
Granted: 1995-04-19
Abstract: n-Pentadecyl nicotinate N-oxide and a hair restorer which comprises n-pentadecyl nicotinate N-oxide as an active ingredient.
Patent EP-0526718-B1 (EP)
Inventor: BRUECKNER RAIMUND
IPC: B22D41/54
Filed: 1992-06-19
Granted: 1997-05-02
Abstract: The invention relates to a method for heating ceramic parts, in which the said part is heated inductively to the desired temperature. In the method according to the invention, the part used has a homogeneously distributed carbon framework which permits coupling to the induction energy at ambient temperature.
Patent EP-0529421-B1 (EP)
Inventor: MUELLER ANDREAS DIPL-ING
IPC: H04L27/26
Filed: 1992-08-13
Granted: 1998-10-21
Abstract: The invention relates to a method and an arrangement for determining, at the receiver end, the carrier frequency offset between transmitter and receiver which is needed as controlling variable for the automatic frequency control of the receiver. In this method, a test signal is regularly radiated at the transmitter end and analysed by an arrangement at the receiver end. A class of test signals is set up which are suitable for determining the carrier frequency offset and at the same time allow the channel step response to be estimated which allows the synchronisation achieved with the zero symbol to be improved. <IMAGE>
Patent EP-0566603-B1 (EP)
Inventor: PROKKOLA ESKO
IPC: H04B1/04
Filed: 1992-01-09
Granted: 1996-06-05
Abstract: The invention relates to a radio transceiver system comprising several transceivers (BS1, BS2, BS3 ... BSn), an antenna means (8, 9, 10), a filter means (2) connectable to the antenna means (8, 9, 10) for filtering signals (TX, RX) applied to the common antenna means (8, 9) and received by the antenna means (8, 10), and a dividing unit means (19) or other similar means for dividing the signals (RX) received by the antenna means (8, 9) common to the transceivers to the different transceivers (BS1, BS2, BS3 ... BSn). In the invention, the transceivers (BS1, BS2, BS3 ... BSn) belong to radio systems of different types, and the radio transceivers (BS1, BS2, BS3) of the different systems are base stations in mobile telephone systens, such as TACS, ETACS and GSM.