baber/WOPTO huggingface dataset:
Patent EP-0267964-B1 (EP)
IPC: B23G1/16
Filed: 1987-03-25
Granted: 1993-05-12
Abstract: A system for controlling the tapping operation in which the turning of tap is effected by a digital spindle motor (1) in synchronism with the drive of tap in the axial direction by a servo motor (2) for tapping operation of high accuracy and high reliability. A speed instruction is supplied from a position control means (4) to a digital control circuit (5) which drives a spindle motor, the speed instruction being based upon a distribution pulse from an interpolation circuit (3a) which performs linear interpolation depending upon the pitch of a screw that is to be machined and upon a feedback signal that represents the rotational position of the spindle motor. The distribution pulse is further supplied to a servo circuit (12) for the servo motor from the interpolation circuit. Therefore, the two motors are driven in synchronism with each other. In one embodiment, the tapping operation is effected according to a fixed cycle in which the two motors are turned forward and reverse repeatedly to reciprocate the tap. In another embodiment, a switching means (7) to supply the distribution pulse and the feedback signal intermittently is provided in order to selectively perform the tapping operation.
Patent EP-0271507-B1 (EP)
Inventor: RADICE PETER F
IPC: H01L41/22
Filed: 1987-04-16
Granted: 1993-12-08
Abstract: Piezoelectric polymer film transducers include a metallized film electrode (14, 16) deposited on each of the two surfaces of the film (12). The electrodes are provided with leads (18, 20) extending therefrom in staggered parallel relationship. Each lead of the improved connector is associated with a reinforced assembly comprising plastic strips (24, 26), a terminal connector (54, 56), optional spacer washers (42, 44, 46, 48, 50, 52), and a metal rivet (58, 60) or other securing means which penetrates the assembly such that electrical contact is effected between the lead and terminal connector. To ensure positive electrical contact, a conductive ink (82) may be deposited on one of the plastic strips (24) through which an orifice (80) is provided. The orifice communicates with a selected lead (70). The ink coats the walls of the orifice (80) to ensure electrical continuity between the lead (70) and the terminal connector. A modified connector assembly disposes the reinforced connectors (106) beyond the edges of a substrate (94) which carries or supports the piezoelectric polymer film transducers.
Patent EP-0283483-B1 (EP)
Title: Panier de decantation
IPC: F21V33/00
Filed: 1987-09-18
Granted: 1990-08-29
Abstract: Le panier de décantation (1) présente un support (6) pour une pile électrique (7) et une ampoule (4) disposée dans la région destinée à recevoir le col (2a) de la bouteille. Cette ampoule (4) est reliée au support de pile (6) par un conducteur (5) le long duquel est inséré un interrupteur (8) placé sur la face inférieure du panier, de façon que le circuit de l'ampoule soit interrompu lorsque le panier (1) repose sur sa base et soit fermé lorsque le panier est soulevé. Ainsi, quand du vin est versé de la bouteille, son col est éclairé. Il est donc facile de s'assurer que le vin versé est pur et clair, et d'arrêter le soutirage dès que le dépôt apparaît dans le col de la bouteille.
Patent EP-0322414-B1 (EP)
IPC: G03B27/73
Filed: 1987-08-17
Granted: 1992-10-28
Abstract: Un dispositif de commande photographique, destiné à un analyseur et à l'étalonnage d'un système de commande d'exposition dans une tireuse photographique, comprend un disque de support (1), destiné à faire apparaître une ouverture d'analyse ouverte (25) dans la porte d'analyse pour le fonctionnement normal de la tireuse et à présenter de façon sélective une pluralité d'éléments rectangulaires de commande (27-46) dans la porte d'analyse pour l'étalonnage de la tireuse lors de la mise en route. Le disque (1) est entraîné par un moteur pas à pas (13) et par une courroie de synchronisation (12), la position du disque étant commandée par un détecteur de position (15) raccordé au moteur d'entraînement (13). Le disque (1) est maintenu par des roulettes de support rotatives (11) disposées autour de sa circonférence.
Patent EP-0286688-B1 (EP)
IPC: C12N11/08
Filed: 1987-10-05
Granted: 1993-02-17
Abstract: Support de culture de cellules comprenant des fibres ultra-fines d'une épaisseur inférieure ou égale à 1.0 denier. Ce support peut maintenir les fonctions de différenciation et de multiplication cellulaires pendant une longue durée et permet des cultures à grande échelle.
Patent EP-0280206-B1 (EP)
Title: Lubricating agent for textile fibre materials
IPC: D06M13/165
Filed: 1988-02-19
Granted: 1992-11-25
Abstract: Agents for lubricating textile fibre materials, containing symmetrical and/or asymmetrical dialkyl ethers of the general formula  R<1>-O-R<2> where R<1> and R<2> are each straight-chain and/or branched saturated and/or unsaturated, optionally OH-substituted C6-24-alkyl groups of natural and/or synthetic origin alone or combined with known lubricating agents.
Patent EP-0315727-B1 (EP)
Title: Electrical drive or generator
Inventor: HEIDELBERG GOETZ DIPL-PHYS
IPC: B60L50/30
Filed: 1981-11-11
Granted: 1994-02-23
Abstract: An electrical drive or generator, having a stator, provided with current conductors, and a rotor, provided with permanent magnets, which are arranged with a gap between them, having at least one sensor (38), which is provided on the stator (2) and detects the relative position of the stator (2) and rotor (32), and having an electronic switching device, controlled by the sensor (38), which produces an electrical connection between the current conductors (10) and a current source or current sink, depending on whether the relative position of the stator (2) and rotor (32) is consistent with drive or generator operation, the switching device (40) having a power control device for controlling the electrical power supplied to or taken from the current conductors, the power control device in this case being a direct converter circuit. <IMAGE>
Patent EP-0281154-B1 (EP)
Title: Process for producing a siliconcarbide protective coating
IPC: C04B41/50
Filed: 1988-03-04
Granted: 1992-09-16
Abstract: A process for preparing a protective coating which comprises applying a copolymer obtained by reacting at least one disilane of the formula R2R1Si2(OCH3)3 in which R represents the same or different alkyl, alkenyl or aryl radicals and R1 represents the same or different alkyl radicals, which may optionally be mixed with a compound of the formula R2Si2(OCh3)4 in which R is the same as above, with at least one compound of the formula R2R2SiH in which R is the same as above and R2 represents a methoxy radical or is the same as R, in the presence of at least one compound of the formula MOR in which R is the same as above and M represents an alkali metal, and a compound of the formula   <IMAGE>   in which R1 is the same as above, R3 represents the same or different alkenyl radicals, x is in the range of from 0.5 to 1.5, y is in the range of from 3 to 5 and n is in the range of from 500 to 2,000, to a substrate and thereafter heating the coated substrate in an inert atmosphere or in vacuo at temperatures in the range of from 700 DEG  to 1,400 DEG  C.
Patent EP-0293757-B1 (EP)
IPC: C30B15/28
Filed: 1988-05-26
Granted: 1992-10-21
Abstract: The process is used in an apparatus for zone melting without crucible or for pulling the crystal from a crucible. This parameter is to provide information on the nature of the transition region. Using an apparatus having a magnetically mounted rod- and crucible-holder, the friction torque is determined as parameter by means of electrical data of the drive motor, by means of torque detectors, or from the relative reduction in the rotational speed of the rod- and crucible-holder per unit time after switching off the drive motor. The friction torque is here a measure of the crystal diameter at the phase boundary between melt and crystal. In this regard, it can be used as a direct measure of the crystal diameter in a control circuit for controlling the crystal diameter. <IMAGE>
Patent EP-0367852-B1 (EP)
Title: Sectional rolling door
IPC: E05D15/12
Filed: 1988-11-09
Granted: 1993-08-11
Abstract: A sectional door for use as a garage door or the like opening towards the ceiling or sideways, with door elements guided with an opening and closing effect on running rails located on the door and in the room, is characterised in that the room running rails (2) provided on both sides of the door are designed as single-track individual rails for receiving, in the open position of the door, the rollers (4, 4a) mounted rotatably on both sides on the door leaves or door elements, there being an arc piece (19) for the transition from the respective room running rails (2) to the door running rail (13) with a deflection and locking piece (3) and curved track (14) for the roller (4a) assigned to the rear door element (20a) and with a guide track (22) for guiding the rollers (4) of the other door elements (20) from one running rail to the other, and in that the elements (20) forming the door are secured by means of elastic connecting members (23) aligning these elements in one plane and returning them into the plane or, as regards a one-piece door leaf (10), beads (24) formed in this door leaf. <IMAGE>
Patent EP-0321027-B1 (EP)
Title: Method of recording information on a record carrier of the thermomagnetic tye, and device for carrying out the method
IPC: G11B11/10
Filed: 1988-12-08
Granted: 1993-09-08
Abstract: When information is recorded on a record carrier (1) of the thermomagnetic type, the thermomagnetic recording layer (4) is scanned by means of a magnetic field generated by a magnetic-field modulator (7). The magnetic field is modulated depending on an information signal (Vi). Moreover, the scanned portion of the record carrier (1) is at the same time locally heated by radiation pulses (10) generated by an optical scanning device (5). By means of radiation pulses (10) the record carrier is heated above a write temperature (Ts), above which temperature the magnetisation of the record carrier assumes the direction dictated by the magnetic field. A synchronising circuit (9) generates the control signal (Vm) for modulating the magnetic field and the control signal (Vr) for generating the radiation pulses, in such a way that at the end of the radiation pulses the field strength is sufficiently high for the heated area of the record carrier to be magnetised in the direction dictated by the magnetic field.
Patent EP-0294025-B1 (EP)
Inventor: ZIMMERMAN THEODORE S
IPC: C07K16/00
Filed: 1988-04-27
Granted: 1996-01-17
Abstract: Peptides which inhibit the binding of von Willebrand Factor to Factor VIII. Monoclonal antibodies capable of specifically binding to the region of von Willebrand Factor containing the Factor VIII binding domain. Improved methods of preparing Factor VIII.
Patent EP-0290363-B1 (EP)
Inventor: ANDRE JEAN-LUC
IPC: B62D13/02
Filed: 1988-05-06
Granted: 1994-01-19
Abstract: Hitch, characterised in that a means for permanent elastic return into a position of minimum spacing of the trailer (2, 7) towards the lorry (1) is combined with two symmetrical supports for the abutment and pivoting of the front face of the trailer against the rear face of the lorry at each corner, about a vertical axis (29) situated as close as possible to each corner, in order to obtain, when pivoting on a bend, a clear trajectory for the whole front face of the trailer. 
<??>This invention is of interest to constructors of road vehicles. 
<IMAGE>
Patent EP-0346371-B1 (EP)
IPC: F01P3/12
Filed: 1988-02-18
Granted: 1992-09-16
Abstract: A heat exchanger (4) for cooling a machine, such as a mechanical gear or some other transmission component, hydraulic pump, motor or clutch, compressor, internal combustion engine or like machine, which comprises a housing (1) in which movable, mechanical elements (2), which are driven when the machine is working, are housed, and which encloses a liquid medium (3), such as a lubricating or hydraulic liquid. The heat exchanger is mounted in the outer wall (5) of the housing and comprises two chambers (6, 7) which are mutually separated by a liquid-impervous partition wall (8) which comprises part of the housing wall. The inwardly located chamber (7) is through-passed by the liquid medium (3) enclosed in the housing, while the outwardly located chamber (6) is through-passed by a cooling medium. The heat exchanger (4) is so positioned that a pressure difference is created between the inlet (13) and the outlet (16) of the inwardly located chamber (7) under the influence of movement of the movable mechanical elements (2) therewith obviating the need of a separate pump for driving the medium (3) to be cooled through the heat exchanger.
Patent EP-0301081-B1 (EP)
Title: Dual epicyclic speed changer
IPC: F16H1/36
Filed: 1988-02-08
Granted: 1993-04-21
Abstract: An epicyclic speed reducer which resolves the problem of gear teeth interference by employing a rotating orbiting gear (1) rotatably mounted on a first eccentric section (3) of an input shaft (5) and a nonrotating orbiting gear (2) rotatably mounted on a second eccentric section (4) of the input shaft disposed diametrically opposite to the first eccentric section wherein the two gears engage one another. The rotating motion of the input shaft is transmitted to the output shaft by a first radially shiftable coupling (12) nonrotatably coupling the rotating orbiting gear to the output shaft, while a second radially shiftable coupling (15) nonrotatably coupling the nonrotating orbiting gear to the stationary frame (9) of the gear reducer allows the nonrotating orbiting gear to orbit without rotating.
Patent EP-0394287-B1 (EP)
Title: Centrifugeuse portative
IPC: B04B7/00
Filed: 1988-08-23
Granted: 1992-05-13
Abstract: Centrifugeuse portative destinée à être utilisée avec une cuvette de centrifugeuse présentant un corps monobloc sans jointures moulé par injection, en vue de la séparation du sang en composants de différentes densités. Une enceinte légère que l'on peut tenir dans la main contient la centrifugeuse, ainsi que l'équipement auxiliaire tel que les pompes de circulation du sang, les instruments de commande et un capteur de mesure de la pression du fluide dans une chambre jetable utilisée pour filtrer le sang.
Patent EP-0326060-B1 (EP)
Inventor: VORNHOLT HANS
IPC: C03C27/12
Filed: 1989-01-23
Granted: 1993-11-10
Abstract: A laminated glass pane (1) serves as glass insert for an automatically openable door. It comprises two individual glass panes which are bonded to each other by means of a thermoplastic adhesive layer. An electric conductor (6), in the form of a large-area coil (5), is arranged in the thermoplastic adhesive layer. The coil (5) is part of an electric access control circuit. <IMAGE>
Patent EP-0338443-B1 (EP)
Inventor: ROECK ERICH
IPC: F16B12/20
Filed: 1989-04-14
Granted: 1994-06-15
Abstract: A connector for the end-side connection of two plates (10, 11). In the connecting region, the plates (10, 11) each have two fittings (1, 2) with at least one clamping screw (7), which is supported in each case in one of the fittings (1) and is supported on the other, and which exerts a tensile force connecting the structural elements (1, 2). An adjusting device for setting the mutual position of the fittings (1, 2) and hence the level of the plates (10, 11) is provided at right angles to the clamping direction. In one of the fittings (2), there is arranged an elastic or elastically stressed locking part which, when the fittings (1, 2) are assembled, latches in close to the adjusting device supported in the other fitting and hence couples the two fittings (1, 2) to one another. <IMAGE>
Patent EP-0348904-B1 (EP)
IPC: F02M35/14
Filed: 1989-06-27
Granted: 1993-03-17
Abstract: An air filter unit (1) for an industrial vehicle, comprising an outer casing (2) defining a first pretreatment chamber (3) housing interception and channeling means for the air flow, and a second filter chamber (4) which communicate with each other; said interception and channeling means comprise two partitions (19, 29) arranged to separate any water droplets from the flow by centrifugal action and interception, a pipe stub (27) fixed to the interior of a communication aperture (18) between said chambers (3, 4) and a drip ledge (33) arranged to concentrate and to cause to precipitate by gravity those residual water droplets which adhere to the upper wall of said first chamber (3).
Patent EP-0364782-B1 (EP)
Title: Device for joining a desk top to a supporting frame
IPC: A47B17/00
Filed: 1989-09-28
Granted: 1993-03-31
Abstract: A desk/table top is attached to a support structure without the need of separate tools by use of a manually operable attachment mechanism that is mounted on the underside of the top. The attachment mechanism includes a latching lever mounted for pivotal movement and a pair of clamp levers mounted for horizontal linear motion toward and away from one another in response to pivotal motion of the latching lever. The clamp levers include portions which are adapted to extend into openings in hollow tubes that comprise cross beams in the support structure when the top is fixedly attached to the support structure.
Patent EP-0351913-B1 (EP)
IPC: B21J15/02
Filed: 1989-07-14
Granted: 1991-09-25
Abstract: PCT No. PCT/FR89/00373 Sec. 371 Date Jan. 22, 1991 Sec. 102(e) Date Jan. 22, 1991 PCT Filed Jul. 12, 1989 PCT Pub. No. WO90/01121 PCT Pub. Date Feb. 8, 1990.The invention relates to a fastener member for the production of assemblies, in particular a rivet. This fastener means includes a shank (1) and a head (2) intended to be deformed by flattening during installation. On its front face, this head has an annular groove (5) extending around the axis and positioned in proximity to the alignment of the exterior surface of the shank. This groove defines on the head two portions, one central (2C), the other peripheral (2P), able to be deformed independently under the effect of flattening. The invention enables a considerable improvement of the distribution of compressive forces between the fastener means and the materials to be assembled. It assures a satisfactory radial expansion of the head, as well as a sufficient flow of material toward the shank and the junction zone between shank and head.
Patent EP-0327325-B1 (EP)
Inventor: SKEIE EINAR
IPC: A61B17/11
Filed: 1989-02-01
Granted: 1994-10-12
Abstract: A prosthesis for use in joining hollow, e.g. tubular, organ parts or systems, said prosthesis comprising a fragmentable body defining outer organ-supporting surface parts thereon adapted to be arranged in abutting relationship with inner surface parts of the organs to be joined, said body having a compressive strength sufficiently low to allow fragmentation of the body by application of a pressure to the outer surface of the tubular organs subsequently to the joining of the same, said pressure being below a pressure causing any substantial lesion of the tissue of the tubular organ parts. The material of the prosthesis is preferably one or more degradable and/or erodable and/or water-soluble, essentially non-toxic materials which are solid at a temperature of 40 DEG C or higher, in particular 60 DEG C or higher, the material preferably being a polyether, more preferably a polyglycol, in particular polyethylene glycol such as polyethylene glycol with an average molecular weight of from 10,000 to 35,000, especially about 20,000. As shown in Fig. 3, the prosthesis (1) may have tapered outer ends (3) as well as an intermediary portion (4) between the organ-supporting parts and having a smaller diameter. In another embodiment as shown in Fig. 9 or Fig. 13, the end portions may consist of longitudinally and inwardly radially extending fins (11) to give the prosthesis tapering end portions. In a further embodiment, the prosthesis may be a section of tubing with ends cut at an oblique or right angle.
Patent EP-0363314-B1 (EP)
Inventor: FRAUENKNECHT HANA DR SC NAT
IPC: C22B7/00
Filed: 1989-09-18
Granted: 1994-05-11
Abstract: Processes for recovering catalyst metals are known, which are very expensive in equipment and cost and represent serious pollution of the environment. A particularly simple and economical process for the recovery of catalyst substances, in particular rare metals, is provided wherein the catalyst substances are electrolytically dissolved out of a ceramic body (1) immersed in an acidic solution as the electrolyte (3) by means of a low-frequency alternative voltage. A device for carrying out this process comprises two electrodes (8) in an electrolysis vessel (2), which are not attacked by the electrolyte (3) and are adapted and/or adaptable to the shape of the ceramic body (1), and come into direct electrical contact with the catalyst substances present on the ceramic body (1). The ceramic body (1), in most cases a monolith which can be produced only with difficulty, is then available for re-use, i.e. for re-doping. <IMAGE>
Patent EP-0400027-B1 (EP)
Inventor: LEITCH CLIFFORD D
IPC: H04L27/36
Filed: 1988-12-16
Granted: 1995-05-10
Abstract: A quadrature amplitude modulation system utilizes two subcarrier signals, each quadrature modulated with information signals which are quadrature modulated onto the RF carrier. This provides a hole in the center of frequency spectrum, permitting carrier and bit sync signals can be provided in the center area of the signal spectrum.
Patent EP-0427730-B1 (EP)
IPC: B65G67/60
Filed: 1989-06-03
Granted: 1992-04-15
Abstract: Dispositif pour charger et décharger des marchandises en morceaux comportant une unité d'alimentation ou de distribution supérieure (13), une unité d'alimentation et de distribution inférieure (7) et un convoyeur vertical (2) reliant les deux parties. La capacité de rotation de l'ensemble (1), considérée sur une plage de rotation d'au moins 360°, est répartie entre l'unité d'alimentation et de distribution supérieure (13) et l'unité d'alimentation et de distribution inférieure (7). De préférence, les deux parties sont chacune dotées d'une couronne pivotante à billes (14, 10).
Patent EP-0377752-B1 (EP)
Inventor: SEKI MASAKI
IPC: G05B19/4093
Filed: 1989-06-16
Granted: 1995-09-13
Abstract: Une forme quelconque de trou de perçage (HPT) et ses procédures d'usinage sont spécifiées de manière interactive pour enregistrer le résultat sous forme de données de type de trou dans un fichier de type de trou (FLD). Lorsque le type de trou enregistré est indiqué à partir d'un clavier (14) au moment de la préparation de données de commande numérique de perçage, une partie de programmation automatique (11) affiche une image interactive correspondant au type de trou sur un écran cathodique (13) de manière à spécifier les dimensions de la forme de trou et les outils utilisés dans chaque étape d'usinage, et les données de commande numérique d'usinage du type de trou désiré sont préparées en fonction desdites indications.
Patent EP-0434713-B1 (EP)
Inventor: HAIGWOOD NANCY L
IPC: A61K39/00
Filed: 1989-08-21
Granted: 1994-10-12
Abstract: HIV-1 envelope muteins are provided comprising deletions within the hypervariable domains of the poly-peptides. Methods of using these proteins in immunoassay and to elicit antibody production are also disclosed, as well as materials and methods useful for producing the muteins by recombinant DNA technology.
Patent EP-0386403-B1 (EP)
Title: Separator with a shaft construction for light and/or heavy liquids
IPC: E03F5/16
Filed: 1990-01-10
Granted: 1993-04-21
Abstract: Maintenance shafts for light-liquid separators installed underground are provided with a permanently elastic sealed connection (5, 5') to the separator (1). A transition plate (4'), which is supported on parts of the separator (1) or its concrete casing (6, 6'), can serve as the transition to a larger shaft diameter. <IMAGE>