baber/WOPTO huggingface dataset:
Patent EP-0277099-B1 (EP)
Title: Automated plant for the formation, pressing and handling of coiled packings of textile ribbon or rove, or the like
IPC: B65B27/12
Filed: 1988-01-27
Granted: 1992-04-08
Abstract: An automated plant for the formation, pressing, binding and handling of coiled packings (bumps) of ribbon (or rove) of combed fibres, or the like, delivered by the coiler of a special machine (1), comprises in combination: at least a pair of containers (9,20) made up only of cylindrical walls (9) with a bottom plane of platform (20) capable of being raised and lowered, equal to each other; at the position in which a container is filled with coiled material, means (29,30) for the lifting and lowering of the container bottom platform (20) and for causing it to rotate in concomitance with the lowering; means (17) for simultaneously operating the change-over of a filled container (9,20) from the filling position (R) to the pressing position (P), and of the other already empty container (9,20) from the pressing position (P) to the filling position (R); a press (3) comprising means (41,45) for lifting said bottom (20) to determine the pressing against and in collaboration with an upper plate or dish (49) of the press (3) and for the successive lifting of the material from the cylindrical wall (9) of the container; on the press, means (47) for the vertical displacements of the upper dish (49) as well as means (50,53) for the binding of the material maintened in pressing condition and means (43,45,46) for the rotation thereof for successive bindings; and, furthe more, means (33) for withdrawing the bound material from the press and puttin it below a gripping, lifting and transfer equipment (65) which places it into a multiseat carriage container (70).
Patent EP-0307425-B1 (EP)
Title: Mounting arrangement for a chip carrier
IPC: H05K7/10
Filed: 1988-03-10
Granted: 1991-09-25
Abstract: An arrangement for mounting a chip carrier (14) to a printed circuit board (10), wherein a lock nut (18) is cemented to the chip carrier to extend through an aperture (28) in a socket moulding (26) and into an aperture (30) in the pcb, the latter also receiving from the opposite direction a mounting screw (36) which screws into the lock nut to clamp the assembly together, with interface contacts (16) on the chip carrier connected to contact pads (12) on the pcb by interconnecting elements principally accommodated in slots (38) in the socket moulding.
Patent EP-0311691-B1 (EP)
Title: Optical recording/reproducing apparatus
IPC: G11B20/10
Filed: 1988-03-31
Granted: 1993-08-04
Abstract: Auxiliary synchronising signals are recorded onto predetermined positions of a recording medium on which the synchronising signals have been periodically recorded in advance, using the same recording means as the one for recording data between synchronising signals. The phase of data read clock signals, whose phase is loced by the synchronising signals, is controlled based on the auxiliary synchronising signals such that the data re favourably read from the recording medium.
Patent EP-0317622-B1 (EP)
Inventor: SALK JONAS
IPC: C07K16/00
Filed: 1988-06-09
Granted: 1996-01-03
Abstract: The present invention provides a non-infectious immunogen containing retroviral particles devoid of outer envelope proteins or containing selected antigens isolated from a retrovirus. There is also provided a vaccine effective against HIV. In one aspect, the immunogen is useful for immunizing an individual previously infected by a retrovirus including HIV, so as to induce immunoprotective factors protective against progression of the infection. In another aspect, the vaccine is useful for vaccinating an individual not previously infected with HIV in order to prevent subsequently acquired infection. In another aspect, there is provided a method of rendering a viral immunogen non-infectious. The immunogen may also be used to produce antibodies for passive immunotherapy, alone or in conjunction with active immunotherapy, in individuals infected with a retrovirus, including HIV, preferably those individuals exhibiting low levels of antibodies to retroviral gene products other than the outer envelope.
Patent EP-0340275-B1 (EP)
Title: Procede et appareil de traitement en phase vapeur
IPC: B23K1/015
Filed: 1988-11-11
Granted: 1992-07-29
Abstract: Procédé de traitement de pièces d'usinage (61) dans une chambre de traitement fermée (5). Le procédé consiste à assurer dans la chambre une pression qui soit inférieure à la pression atmosphérique, et à assurer une vapeur de traitement non saturée à l'intérieur de ladite chambre. On déplace ensuite dans la chambre la pièce d'usinage à traiter au moyen de la vapeur non saturée. Le procédé est particulièrement adapté pour le soudage en phase vapeur de plaquettes de circuits imprimés. Dans ce cas la vapeur non saturée se trouvant dans la chambre est chauffée à une température supérieure au point de fusion du métal d'apport de brasage utilisé, et on fait passer les plaquettes de circuits, sur lesquelles se trouve du métal d'apport de brasage, à travers la vapeur dans la chambre afin de refondre ledit métal de brasage. L'invention concerne également appareil permettant d'exécuter le procédé.
Patent EP-0328883-B1 (EP)
Inventor: METZ-STAVENHAGEN PETER DR MED
IPC: A61F5/02
Filed: 1989-01-17
Granted: 1994-07-06
Abstract: Supporting device for the human spinal column, with an elongate, dorsally implantable holding device, at least two pedicle screws which have a head and a threaded shaft, and whose head is mounted pivotably about an axis on the holding device, which axis runs approximately perpendicular to the axis of the threaded shaft, while the threaded shaft protrudes from the holding device, and with a securing device for fixing the pedicle screws in the set angular position and at the desired axial distances from one another; the holding device has at least two separate bolts, which preferably have a thread and which cooperate with a sleeve, preferably having a thread, and which have at the head ends a clamping surface lying on the axis or parallel to the axis; the head of the pedicle screws has two approximately parallel clamping surfaces extending approximately parallel to the axis of the threaded shaft, and one screw connection is provided per bolt, which screw connection fixes the clamping surfaces of bolts and pedicle screws or of two bolts in their position clamped against one another. <IMAGE>
Patent EP-0351603-B1 (EP)
Inventor: MURRAY REX EUGENE
IPC: C07F15/00
Filed: 1989-06-29
Granted: 1994-12-07
Abstract: A process for the transvinylation of a vinyl derivative of a Bronsted acid with a different Bronsted acid which comprises providing a liquid phase mixture containing said vinyl derivative and said Bronsted acid in the presence of a ruthenium compound at a temperature at which transvinylation occurs and recovering as a product of transvinylation the vinyl derivative of the different Bronsted acid. The process is most favorably employed using carboxylic acids to make vinyl esters of carboxylic acids.
Patent EP-0355003-B1 (EP)
Title: Conveying device at a plastic injection-moulding machine for transferring the mouldings
IPC: B29C45/40
Filed: 1989-08-03
Granted: 1993-04-21
Abstract: The conveying surface of the endless transport belt of the conveying device is made up of slats (32) arranged in a row. They are formed by sheet-metal blanks and are supported on link chains (G). In addition, the slats (32) can be manually detached from the transport belt or fitted into it. The link chains (G) at the edges mesh with the return wheels designed as sprockets (3). At the same time as providing good conditions for efficient mass production, this provides the possibility of also transferring very hot mouldings of plastics with aggressive and/or abrasive characteristics. In the event of soiling which could impair its function, or in the event of defects, individual components can be exchanged in a way involving little work and easy handling (Fig. 4). 
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Patent EP-0363714-B1 (EP)
Inventor: MAUTHE MANFRED DIPL-ING
IPC: H03G9/02
Filed: 1989-09-25
Granted: 1995-04-05
Abstract: The invention relates to integrated compression amplifiers which can be constructed in CMOS technology and the threshold voltage of which is programmable. The compression amplifiers specified can be installed in a multi-channel AGC device so that the circuit can also be integrated on a "switched capacitor" filter chip in CMOS technology. Essentially, the compression amplifier circuits are a feedback-type amplifier the gain of which is controlled by the output amplitude. For this purpose, an amplifier SC with variable gain, constructed as "switched-capacitor" amplifier, a rectifier stage GR' and a low-pass filter TP' are present in the feedback branch and a two-quadrant multiplier ZM' must be connected between input and output Ue', Ua'. In this arrangement, the output of the low-pass filter TP' is fed back to the control input of the two-quadrant multiplier ZM'. 
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Patent EP-0342750-B1 (EP)
Title: Polyethylene composition, objects made therefrom and process for the manufacture of foamed objects
IPC: C08J9/00
Filed: 1989-05-16
Granted: 1992-04-01
Abstract: The invention relates to polyethylene compositions comprising 20-98 wt % branched polyethylene a) with a density of between 915 and 940 kg/m<3> and a melt flow index of between 0.05 and 40 dg/minute, prepared by a high pressure radical process, and 2-80 wt % substantially linear polyethylene b) with a density of between 850 and 915 kg/m<3>, a melt flow index of between 0.05 and 25 dg/minute and a DSC crystallinity of 23 ¤& C of at least 10 %, prepared with the aid of the transition metal catalyst, the difference between the highest crystallization temperature of branched polyethylene a) and the highest DSC crystallization temperature of linear polyethylene b) being at most 10 ¤& C and the mixture having a modulus of elasticity of at most 280 N/mm<2> and objects made therefrom. These polyethylene compositions, when processed to foamed objects, have a high resistance to high temperatures as well as a high flexibility.
Patent EP-0344836-B1 (EP)
Title: Viscosity index improver and composition containing same
IPC: C10M143/12
Filed: 1989-05-19
Granted: 1991-10-30
Abstract: A polymeric blend particularly useful as a VI improver, which polymeric blend comprises a selectively hydrogenated asymmetric radial polymer comprising a plurality of polymeric arms containing hydrogenated conjugated diolefin monomer units and at least one block copolymer arm comprising a single polymeric block containing predominantly monoalkenyl aromatic hydrocarbon monomer units and a single polymeric block containing predominantly hydrogenated conjugated diolefin monomer units and a selectively hydrogenated linear diblock copolymer containing a single polymeric block containing principally monoalkenyl aromatic hydrocarbon monomer units and a single polymeric block containing predominantly hydrogenated conjugated diolefin monomer units. Both polymers in the blend will be selectively hydrogenated so as to convert (saturate) at least 95% of the ethylenic unsaturation initially contained therein. When used as a VI improver, the polymeric blend unexpectedly improves the thickening efficiency over and above the thickening efficiency that would be expected from a consideration of the individual contribution made by each of the polymers separately. The monoalkenyl aromatic hydrocarbon polymer blocks in both polymers is preferably styrene and the conjugated diolefin in both polymers is preferably isoprene. Preferably, both polymers are selectively hydrogenated so as to convert (saturate) at least 99% of the ethylenic unsaturation initially contained therein.
Patent EP-0338890-B1 (EP)
Title: Process for the preparation of 4-bromobiphenyl
IPC: C07C17/12
Filed: 1989-04-12
Granted: 1992-09-09
Abstract: The process is characterised in that biphenyl is reacted with bromine in a medium comprising a solvent chosen from the group comprising organosulphur compounds, amides, nitriles and acids whose pKa is at least 3.
Patent EP-0370961-B1 (EP)
Inventor: CIARDO GIOVANNI
IPC: A47B23/04
Filed: 1989-03-23
Granted: 1995-03-15
Abstract: The object of this invention is the realization of a portable, folding book-rest in book form, with adjustable incline which can be used for any reading and/or writing situation. It consists essentially of an adjustable, reclining support on which the text is placed. The support is hinged on a horizontal-supporting base (4) and set on a bracket (7). The bracket is conveniently hinged on the horizontal base and can rotate to a certain degree supporting the text-supporting base (1) and providing, through its range of movement, the incline for the text itself. The text-supporting base contains useful devices which, together with the above-mentioned characteristics, give this invention its individuality.
Patent EP-0442873-B1 (EP)
IPC: F02D41/14
Filed: 1989-03-17
Granted: 1993-08-18
Abstract: Dispositif de réglage de la valeur de lambda opérant sur un moteur à combustion interne (11) équipé d'un catalyseur (12), d'une sonde lambda (13.v) placée avant celui-ci et d'une deuxième sonde lambda (13.h) placée après. Le dispositif intègre, à l'aide d'un intégrateur (15), la différence entre la valeur effective de lambda mesurée par la sonde arrière et la valeur de consigne de lambda sur laquelle doit se faire le réglage. La valeur d'intégration est employée comme valeur de consigne et de réglage pour un dispositif (16) de réglage de la valeur de lambda. Ce dispositif et le procédé correspondant permettent un réglage sur les valeurs de consigne de lambda souhaitées, même lorsque la sonde avant effectue des mesures erronées, par exemple à cause de la présence d'hydrocarbures dans les gaz d'échappement avant le catalyseur, ou dans le cas d'un réglage en continu, du fait d'une linéarisation défectueuse de la courbe caractéristique de la sonde.
Patent EP-0366772-B1 (EP)
Title: Recepteur de lasers tournants utilises pour le guidage d'engins, de travaux publics notamment
IPC: G05D1/02
Filed: 1989-05-09
Granted: 1991-11-27
Abstract: Récepteur de lasers tournants utilisés pour le guidage d'engins (de travaux publics par exemple) comportant un ensemble de réception (6) proprement dit, disposé sur un support (9) permettant sa fixation sur l'engin, ladite cellule étant constituée essentiellement de plaquettes (7) portant des photodiodes (8) et qui sont disposées autour d'un axe fixe de manière à former une colonne permettant de capter le passage du faisceau sur 360°, l'ensemble étant protégé par une enceinte périphérique (28) recouverte d'un capot protecteur (27). Il se caractérise par le fait que les plaquettes (7) de photodiodes (8) sont au nombre de trois et sont disposées verticalement autour d'un axe central de maintien en formant entre elles un angle de 60° les unes par rapport aux autres, le montage étant réalisé de manière à ce qu'elles soient amovibles et leur fixation étant réalisée par l'intermédiaire d'éléments amortisseurs disposés à chaque extrémité de l'axe support des plaquettes (7) et autour de ce dernier.
Patent EP-0396706-B1 (EP)
Inventor: SCHOTTER DANIEL K
IPC: F42B15/04
Filed: 1989-10-12
Granted: 1994-02-02
Abstract: Un guide à fibres optiques (20) relié entre un missile (10) et un tube de lancement est déroulé lors du lancement du missile avec un degré de courbure commandé dans le filament à fibres optiques (50) et est de plus protégé des effets de l'explosion lors du lancement. Le filament en fibres optiques (50) est renforcé à l'intérieur d'un guide (30) comprenant une enveloppe Teflon R (52) qui isole les fibres optiques (50). Des gaines protectrices de forte résistance à la traction longitudinale (54) sont disposées autour de l'enveloppe Teflon R de façon à l'entourer, et à leur tour sont enveloppées par une enveloppe extérieure. Le guide renforcé est amené le long d'une piste de retenue (20) fixée sur le côté du missile. La piste de retenue (20) est placée dans une gorge sur une partie longitudinale du missile. Le guide renforcé (20) est fixé contre et sous l'un des bras de la piste de retenue depuis l'extrémité arrière du missile (10), où le guide à fibres optiques est déroulé pendant le lancement, vers une extrémité avant du missile (10) et de la piste de retenue (20). Le guide (30) traverse la longueur de la gorge jusqu'au bras opposé de celle-ci. Le guide renforcé (30) revient alors partiellement en arrière le long du bras opposé de la piste de retenue (20) et ensuite vers une encoche longitudinale ouverte qui détermine les extrémités de la gorge, et est relié à un point fixe à l'intérieur du tube de lancement à partir duquel des communications optiques sont fournies au missile (10) pendant le vol. Lors du lancement du missile (10), la partie courbée est transmise le long de la piste de retenue (20) en arrachant le guide renforcé d'une bande perforée longitudinalement qui fixe le guide (30) contre un des bras de la piste de retenue (20) et en-dessous dudit bras.
Patent EP-0447422-B1 (EP)
Inventor: ERICSON HANS
IPC: H02P7/14
Filed: 1989-11-21
Granted: 1994-09-21
Abstract: PCT No. PCT/SE89/00675 Sec. 371 Date Apr. 26, 1991 Sec. 102(e) Date Apr. 26, 1991 PCT Filed Nov. 21, 1989 PCT Pub. No. WO90/06403 PCT Pub. Date Jun. 14, 1990.A linkage system for loading machines is mounted on two lift-arms (14) supporting a pallet-lifting fork or a bucket (22) at the ends of the lift-arms. The linkage system is so designed that when using a bucket (22) or pallet-lifting fork the linkage system will ensure that the bucket or lifting fork will take a substantially desired angular position as it is raised and lowered, without needing to make adjustments to the tilt-cylinder as the bucket or lifting fork is raised.
Patent EP-0434978-B1 (EP)
Title: Plugable connection
IPC: F16B21/10
Filed: 1990-11-22
Granted: 1993-01-27
Abstract: The plug connection has a plug socket (2), a locking element (3) and a connector pin (1). The locking element can be inserted into the plug socket coaxially and the connector pin can be plugged coaxially through the locking element. The plug socket is provided with an undercut (K1) in its interior. The connector pin has a thickened area (1.2) on its circumference and the locking element has a thickened area (3.2) in the region of its front end. The locking element is furthermore provided with a plurality of longitudinal slots originating from its said end. The thickened areas on the locking element and on the connector pin interact with the undercut of the plug socket to prevent the connector pin sliding out when it is stressed in tension. The plug connection can be released by pressing the locking element into the plug socket slightly, its thickened end sliding over the thickened area on the connector pin by elastic expansion and hence releasing the latter. <IMAGE>
Patent EP-0404509-B1 (EP)
Title: Process for forming concrete wall
IPC: B28B7/10
Filed: 1990-06-19
Granted: 1993-02-03
Abstract: A process for forming a concrete wall having a projecting portion 71 such as those formed at a door, a window or the like includes installing two spaced apart opposite form boards 1, 2 which confine a cavity for receiving concrete, and one of which has a groove 32 for forming the projecting portion 71 and wall segments which confine the groove, lining the wall segments with a cushion member 10 which is made of a flexible and compressible material, pouring concrete into the cavity, and moving simultaneously the form board from the formed concrete in a direction similar to the direction of the projecting portion by means of a hydraulic drive mechanism 5.
Patent EP-0431899-B1 (EP)
Inventor: TANAKA MASATO C O PATENTS DIVI
IPC: G11B23/087
Filed: 1990-12-04
Granted: 1995-11-08
Abstract: A magnetic tape cassette has an opening (5) into which a head drum (42) having a rotary head (41) is inserted. A pair of tape guide members (24, 25) which guide a magnetic tape (T) so that the tape (T) is helically wrapped around the head drum (42) are provided inside the opening (5) so as to be able to swing independently. Thus, when the head drum (42) is inserted into the opening (5), the two tape guide members (24, 25) are brought into circumferential contact with the peripheral surface of the head drum (42) accurately. <IMAGE>
Patent EP-0399884-B1 (EP)
Title: Plate freezer
IPC: F16H57/027
Filed: 1990-05-18
Granted: 1992-12-30
Abstract: The invention relates to plate freezers constituted by a pile of horizontal plates positioned inside an insulating chamber comprising on two opposite faces slots for loading products to be deep-frozen and unloading deep-frozen products, and screw jacks for displacing the pile of plates vertically and bringing each plate to the level of said slots successively. 
<??>To ensure good lubrication of the jacks at low temperatures, each jack is constituted by a screw (40) connected to the framework of the freezer, this connection being designed to permit the rotation of the screw, a nut (46) fixed to one end of a tube (48) which is concentric with the screw and a tubular, fixed casing (54) which is concentric with the screw and with the tube and the bottom of which is traversed in a sealed manner by said tube, and the other end of said tube, from which there is suspended a platform bearing the plates, is closed, and said tube and said casing delimit a closed volume which forms an oil reserve and is connected in its upper part to an air expansion reservoir which is also closed. 
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Patent EP-0401340-B1 (EP)
Inventor: VAN NOSTRAND SCOTT LANCE
IPC: G09G5/393
Filed: 1989-12-07
Granted: 1994-06-29
Abstract: Dans un mode de fonctionnement, les données sont acheminées vers une pluralité de réseaux de mémoire (12, 14, 16, 18). Afin de permettre le traitement d'un flux continu de données à vitesse élevée, des réseaux de mémoire (12, 14, 16, 18) sont disposés dans deux blocs (A, B), à l'intérieur de chacun desquels sont reliés en série des groupes (20, 22) de réseaux de mémoire. Un circuit de commande (30) est prévu pour diriger des données paires vers un groupe (20, 22) de réseaux de mémoire à l'intérieur d'un bloc (A, B) et des données impaires vers un autre groupe (20, 22) à l'intérieur de ce bloc (A, B), et pour commuter le flux de données entre les blocs (A, B) de manière à ce qu'il n'y ait aucune interruption dans la saisie des données.
Patent EP-0462218-B1 (EP)
Inventor: FIELDS JAMES R
IPC: C22B21/06
Filed: 1990-03-06
Granted: 1998-12-23
Abstract: L'invention concerne des procédés, un équipement et des produits de coulage améliorés. L'invention est particulièrement avantageuse pour le coulage sous pression, notamment le coulage sous pression sous vide. Ledit équipement comprend une machine de coulage sous pression horizontale, une plaque de serrage fixe (1), un demi-moule fixe (2), un demi-moule mobile, un piston (4), un tube d'aspiration (6) assurant l'alimentation en métal fondu, un four de maintien (8), une chambre de remplissage (10), un conduit de vide (11) destiné à éliminer les gaz, actionné par une vanne (12) via un équipement de commande.
Patent EP-0609201-B1 (EP)
Inventor: LEHTINEN REIJO
IPC: B29C48/90
Filed: 1990-09-12
Granted: 1996-01-31
Abstract: A sizing tool for extruding plastic tubing is disclosed. The tool includes a peripheral wall having an inner surface that defines the outer dimension of a plastic tubing advancing from an extruder through the tool under influence of an internal pressure exceeding the pressure prevailing in the tool. The tool also includes a lubricating water channel system in the peripheral wall and extending along the tool length and having at least one opening communicating with the inner surface of said peripheral wall. The tool also includes a cooling medium channel system in the peripheral wall and extending along the length. The cooling medium channel system being substantially closed within the peripheral wall and being separate from the lubricating water channel system.