baber/WOPTO huggingface dataset:
Patent EP-0311411-B1 (EP)
Title: Encoding apparatus and methods for error correction
IPC: G11B20/18
Filed: 1988-10-06
Granted: 1993-09-01
Abstract: An encoding apparatus and method for error correction in which encoding is performed such that information symbols are respectively included in different first and second error correction code series (C1, C2), and one block is formed by header data including at least a block address for discrimination of a block and a data portion which does not include the address and consists of main data. The first error correction code series (C1) incuding first parity data is formed for a set of symbols in which a plurality of said blocks are arrranged with respect to all of the symbols included in the blocks, and the second error correction code series (C2) including second parity data is formed with regard to a part of the header data and all the main data portion. Accordingly, a part of the main data can be recorded in a part of the header. Protection of the header can be made secure. In addition, reading address errors can be more certainly detected.
Patent EP-0340361-B1 (EP)
Inventor: FRIEL KEVIN J
IPC: H01C7/02
Filed: 1988-10-07
Granted: 1995-09-20
Abstract: An electrical device (1) which comprises a laminar resistive element (2) which exhibits PTC behavior and two electrodes (3, 4) which exhibit ZTC behavior. The electrodes have a geometry which results in a resistance that is greater than the resistance of the resistive element. The electrical device, which may be a heater, can be designed to produce a uniform power distribution over the surface of the device.
Patent EP-0298790-B1 (EP)
IPC: F24D5/08
Filed: 1988-06-08
Granted: 1991-10-23
Abstract: Installation for heating by infra-red radiation with low-pressure control. According to one embodiment of the invention, each pipe (16), in which hot gases circulate, comprises at its end a dilution air intake (D1) equipped with a movable flap (20) loaded by a spring (21). Application in heating of industrial premises. <IMAGE>
Patent EP-0376957-B1 (EP)
IPC: H04N1/028
Filed: 1988-06-14
Granted: 1993-02-03
Abstract: Le scanner comprend un plateau (13) possédant une surface cylindrique circulaire convexe (15). Le plateau (13) présente une fente (33) ouverte dans la surface cylindrique (15) et qui est allongée dans un plan perpendiculaire à l'axe (17) de la surface cylindrique (15). Un faisceau lumineux balaie la partie du document située au-dessus de la fente (33). Le balayage s'effectue à l'aide d'un miroir (37) oscillant autour d'un axe coïncidant avec l'axe (17) de la surface du plateau. La lumière réfléchie par le point éclairé par le faisceau lumineux sur le document est intégrée dans une enceinte d'intégration (27) et tombe sur un détecteur (53). Des organes (19) permettent de déplacer le document sur la surface cylindrique (15) dans une direction parallèle à l'axe (17) de la surface.
Patent EP-0344248-B1 (EP)
Inventor: DUVDEVANI ILAN
IPC: A01N25/10
Filed: 1988-10-19
Granted: 1995-03-08
Abstract: Composite pesticide composé d'un substrat comprenant un pesticide, et d'au moins une couche mince de polymère sulfoné couvrant au moins une partie d'une surface du substrat. Est décrit un procédé de production d'un composite de pesticide enrobé consistant à produire un substrat comprenant un pesticide, et à enrober au moins une surface du substrat avec une mince couche de polymère sulfoné dissous dans un système de dissolvant comprenant un liquide organique.
Patent EP-0336446-B1 (EP)
Inventor: KNAUSEDER FRANZ
IPC: C12N9/84
Filed: 1989-04-07
Granted: 1994-05-18
Abstract: Gene and gene product of a key enzyme which is novel because of its structure and multivalent functionality, and catalyses the last stage of the biosynthesis of penicillin G and penicillin V.
Patent EP-0355470-B1 (EP)
Title: Pharmaceutical form with sustained release, and process for its preparation
IPC: A61K9/26
Filed: 1989-07-28
Granted: 1992-10-14
Abstract: Pharmaceutical forms, especially tablets, with delayed release of active substance are obtained by treating a tablet composed of the active substance and of a polyacrylate or of a polyvinyl ester, which is insoluble in the body fluid present at the site of use, with the vapour of a lower alcohol. 
<IMAGE>
Patent EP-0372203-B1 (EP)
Title: Filtration device for extrusion presses and injection moulds
IPC: B01D35/12
Filed: 1989-10-21
Granted: 1992-12-30
Abstract: The invention proposes ensuring by an appropriate arrangement of purging channel and parallel purging channel as well as discharge channel that, during the operation of the screen plug within the purging channel, no plastic remains unmoved in the screen plug and can consequently degrade or decompose, that on the other hand this purging channel is easy to connect to a sub-channel and consequently contributes to a return of plastic to the clean screen side of the respective screen. 
<IMAGE>
Patent EP-0379651-B1 (EP)
Title: Automatic machine for the preparation of coffee
IPC: A47J31/40
Filed: 1989-10-24
Granted: 1992-07-29
Abstract: The automatic machine for the preparation of coffee, in particular for preparing individual cups and jugs, has an instant heater (1) for providing hot water, an apparatus for supplying coffee powder and a brewing device consisting of a tubular portion (11), arranged in a stationary manner with a vertical axis (12), and a brewing chamber (17) formed by two closure pieces (15, 16). An axial drive (33) is provided for the movement of the upper closure piece (16) in the direction of the axis (12) of the tubular portion (11) and a radial drive (31) is provided for the radial movement relative to said axis (12). The upper closure piece (16) bears the inlet for the hot water into the brewing chamber (17), is of two-part construction and consists of a bearing part (67) and an at least partially conical centring part (68). The centring part (68) bears a single seal (28) for the closure of the brewing chamber (17) on the one hand and for sealing the inlet of the hot water on the other hand. The centring part (68) is mounted on the bearing part (67) both with axial and with radially limited movement. The seal (28) has such a diameter and is constructed in adaptation to the upper edge (80) of the tubular portion (11) in such a way that, when the axial drive (33) engaging on the bearing part (67) is actuated, the seal (28) is placed on the upper edge (80) as stop and valve seat after being centred by the centring part (68). The lower closure piece (15) is constructed in the manner of a piston and is provided with its seal (18) so as to be displaceable by a vertical drive solely inside the tubular portion (11). 
<IMAGE>
Patent EP-0377884-B1 (EP)
Title: Method and device for transporting goods
IPC: B65G15/30
Filed: 1989-12-22
Granted: 1993-03-03
Abstract: A method and a device (10) are proposed for transporting goods with a belt conveyor. The toothed belt (12) possesses sets of teeth which run in its edge regions. Between these, the underside of the toothed belt has a flat shape. The goods to be transported are supported on this region. A positive interaction only takes place between the toothed belt and the driving roller (16). <IMAGE>
Patent EP-0352826-B1 (EP)
Inventor: OLTHOFF MARGARETHA
IPC: A61K31/60
Filed: 1989-05-01
Granted: 1994-10-26
Abstract: 5-aminosalicylic acid is the active principle in new topical pharmaceutic formulations for an effective treatment of severe dermatological afflictions, associated with loss of epithelium.
Patent EP-0336546-B1 (EP)
Inventor: ELLIOTT LINDA CAROLYN
IPC: G06F11/14
Filed: 1989-02-24
Granted: 1996-06-19
Abstract: System and method for reducing data loss in a database system during I/O errors and power failure during non-atomic writes to media in a transaction management system using write-ahead logging protocol. A recovery log is written during forward processing. On system restart processing, the log is traversed and a REDO executed. Recovery is effected from detected incomplete log writes or log write failures and uncommitted transactions are undone. A technique is provided in which files having I/O errors are identified, whereby subsequent restart operations are prevented from accessing these files. In one embodiment index files with such error are renamed, serving to indicate that corresponding original files contain errors, and the error index files are automatically rebuilt whereby I/O error on the files causes no data loss. The index file rebuild does not invalidate access plans related to the failed index.
Patent EP-0372715-B1 (EP)
Inventor: HAASE DIETER
IPC: C02F1/52
Filed: 1989-11-02
Granted: 1994-04-13
Abstract: A polynucleate aluminum hydroxy silicate-sulphate compound (PASS) having the following average composition: AlA(OH)B(SO4)C(SiOX)D(H2O)E  wherein  A is 1.0;  B ranges from 0.75 to 2.0;  C ranges from 0.30 to 1.12;  D ranges from 0.005 to 0.1; X is greater than 2.0 but less than or equal to 4.0 such that 3 = B + 2C + 2D (X-2); E is larger than 4 when the product is in aqueous form. The compound is useful for water treatment and other applications where an aluminum hydroxide gel system is required. The compound, in aqueous solution, has a long storage life.
Patent EP-0338916-B1 (EP)
Title: Haemoglobin macromolecular complexes, method of preparation and their uses
IPC: C08F8/00
Filed: 1989-04-18
Granted: 1992-07-01
Abstract: The invention relates to a method of preparation of water-soluble macromolecular conjugates of haemoglobin, wherein:
 - in a first step, sites Z are bound to a polymer P, the sites Z containing on the one hand at least one negative charge carried, for example, by sulphate groups and intended for creating an ionic bond with haemoglobin, and containing on the other hand at least ..... for example, by a carboxyl group and intended for creating a covalent bond with haemoglobin,
 - then, in a second step, the polymer P containing the site or sites Z is reacted with haemoglobin in oxygenated form, to form, on the one hand at least one ionic bond between at least one of the sites Z carried by the polymer and the haemoglobin, and on the other hand at least one covalent bond between the abovementioned same site Z carried by the polymer and the haemoglobin. 
<??>The macromolecular conjugates obtained by this method possess a lower affinity for oxygen than that of free haemoglobin.
Patent EP-0341198-B1 (EP)
Title: Artificial hip cotyl
IPC: A61F2/34
Filed: 1989-03-03
Granted: 1992-06-03
Abstract: The new acetabular cup consists of a metal outer shell (1) and a plastic cup element (4). It has, in a novel combination, a series of features of which at least some are known per se:
 - the outer shell (1), whose basic shape forms a truncated cone, has a circular fine toothing (5) with a maximum tooth depth of 1 mm;
 - projecting from the envelope of the truncated cone (1) are at least three spreading dowels (9) extending parallel to the axis of the truncated cone;
 - the slotted, spreadable height (h) of the dowels (9) is limited to their area projecting beyond the truncated cone (1) and has a toothing (14);
 - in the area of the truncated cone (1), the outer surface of the dowel has no toothing;
 - the diameter (d) of an inner circle (10) at a tangent to the dowels (9) amounts to 2/3 of the base-side internal diameter (D) of the inner cavity (11) of the outer shell (1);
 - the diameter (U) of a circle (12) enclosing the dowels (9) is smaller than the diameter (A) of the base-side edge (13) of the outer shell (1). 
<??>The new construction is intended to facilitate the work of the surgeon and to improve the fixation of the implant in the pelvic bone, particularly in cases where there is a lack of supporting bone substance. 
<IMAGE>
Patent EP-0337960-B1 (EP)
Title: A combination comprising a gift and its casing, particularly for chocolate eggs and like hollow food products, and a packaging method
IPC: A63F9/00
Filed: 1989-04-04
Granted: 1992-05-13
Abstract: The gift (2, 3, 4) and its casing (5) are formed essentially as a single unit, for example of moulded plastics material. After its formation, the gift, or its constituent parts (2, 3, 4) can be folded into the casing (5) which is then closed. The packaging of the unit can then be carried out completely automatically.
Patent EP-0358729-B1 (EP)
Title: Apparatus for mounting tyres
IPC: F03C1/04
Filed: 1988-12-22
Granted: 1992-11-19
Abstract: PCT No. PCT/EP88/01193 Sec. 371 Date Sep. 14, 1989 Sec. 102(e) Date Sep. 14, 1989 PCT Filed Dec. 22, 1988 PCT Pub. No. WO89/06604 PCT Pub. Date Jul. 27, 1989.An apparatus for mounting a tire on a rim and removing it therefrom has a device for rotating the rim, which is embodied as a pneumatic motor having a rotor and a stator with radially arranged piston/cylinder units and cams disposed on a circle, a device for firmly holding the rim of self-centering arms that are pivotable via the pneumatic motor, a device for forcing the bead edges of the tire into the rim bed that comprises rollers acting simultaneously on both beads, and a device for pulling the bead edges from or onto the rim, with an element for bracing against the wheel flange. Via the hydraulic motor that drives the arms of the holding or chucking device, a rim is firmly held and once it is firmly clamped is rotated via the motor. The apparatus is operated completely pneumatically.
Patent EP-0440697-B1 (EP)
Inventor: ANDERSSON ANDERS INGMAR
IPC: D21F2/00
Filed: 1989-10-20
Granted: 1995-05-17
Abstract: A paper machine for manufacturing a soft crepe paper web, comprising a wet end (1) having a forming wire (4) for forming and carrying a paper web (7), and a drying section (2) provided with a drying cylinder (12), said paper machine having a first operating arrangement for manufacturing a soft crepe paper web with certain bulk and softness values, in which first operating arrangement the drying section has a felt (13) arranged to run in a loop from a pick-up roll (14) at the transition between the wet end and drying section, to a press roll (15) at the drying cylinder, and the carrying forming wire runs up to the pick-up roll (14) to transfer the paper web to the felt (13). According to the invention the paper machine is rebuildable between said first operating arrangement and a second operating arrangement for the production of a soft crepe paper web having higher bulk and softness values in relation to the first operating arrangement and in which second operating arrangement the carrying forming wire (4a) runs up to the press roll (15). Said felt is replaced by a belt (25) of wire type, movable in a loop from the pick-up roll (14) to the press roll in contact with the carrying forming wire (4a), while enclosing the paper web therebetween in order to form a sandwich structure. Means (29-31) producing jets of air are arranged along the sandwich structure to remove water from the paper web (7). Further cleaning means (33-36, 38) are disposed along the belt (25) to clean it so that the permeability to water and air is maintained.
Patent EP-0446220-B1 (EP)
Inventor: KIKUCHI SHOJI
IPC: H01R13/11
Filed: 1989-10-30
Granted: 1994-10-05
Abstract: Raccord électrique se composant d'un logement diélectrique (30) ayant au moins une cavité (31), l'une des parois de la cavité étant munie d'une barrette élastique (34), et d'un contact électrique (10) placé dans ladite cavité (31) et comprenant aux deux extrémités une partie conductrice et une partie de sertissage isolante (11, 12) pour, respectivement, connecter par sertissage un fil électrique (20) à un conducteur (20a) et l'isoler (206). Un élément de fixation (14) et une partie de contact (13) se situent entre les parties de sertissage (11, 12) aux côtés opposés. Une partie de l'élément de fixation (14) qui se prolonge vers l'extérieur (15) s'engage avec une partie saillante (35) de la barrette élastique (34) pour maintenir le contact (10) dans la cavité (31).
Patent EP-0401526-B1 (EP)
IPC: B65D33/16
Filed: 1990-05-08
Granted: 1993-01-27
Abstract: The invention relates to a clip closure for bags, in particular to a tape consisting of such clip closures which can be processed in a bag closure machine. The clip closure has the shape of a flat elongate strip 1 with reinforced longitudinal edges. Together with its reinforced longitudinal edges 2, 3 the strip 1 consists solely of a flexible plastic material. For the purpose of reinforcing the longitudinal edges 2, 3, the strip 1 is thicker at the longitudinal edges than in the region lying therebetween. To form intended bending folds 12, 13, the strip is weakened over its entire width at two points which are spaced away from one another and from its two ends, the reinforced longitudinal edges 2, 3 having cutouts 6-9 at these points. <IMAGE>
Patent EP-0428852-B1 (EP)
IPC: B65B11/10
Filed: 1990-10-05
Granted: 1992-03-04
Abstract: This machine consists of a basic frame, blank magazine, rotating rotary vacuum remover, star intake, formation forming section, holding-down device and lateral intake rails, folding device, transport belts, and also of a drive motor and a gluing station, characterised by a rotating fold setting-up station consisting of a number of fold setting-up devices, by a housing with yielding holding-down devices and adjustable side parts, and by a rotary device with spur wheel, rack, dividing wheel and four yielding ball pressure pieces divided up at 90 DEG , the rotary device being mounted on a shaft and the rack being designed in auch a manner that, on running past the packing unit, a rotation of 90 DEG  takes place for side gluing, and the yielding ball pressure pieces fix the 90 DEG rotation until the return rotation of the package, which is now closed on the front side, takes place by means of the rack. <IMAGE>
Patent EP-0389044-B1 (EP)
Inventor: MORRIS OCTAVIUS JOHN
IPC: G06T7/60
Filed: 1990-03-16
Granted: 1998-06-03
Abstract: A picture signal (Y) is applied to a segmentation device (2) where it is subjected to a segmentation algorithm to identify regions of similar intensity. The resulting region signal is applied to a modal filter (9) in which region edges are straightened and then to an adaptive contour smoothing circuit (10) in which contour sections identified as representing false edges are filtered. The filtered signal is subtracted from the original luminance signal in a subtractor (12) to produce a luminance texture signal which is encoded by a texture encoder (17). The region signal is encoded in a region encoder (24) together with flags indicating which of the contours in the region signal represent false edges.
Patent EP-0404270-B1 (EP)
Inventor: LASSCHE JAKOB
IPC: B62J7/04
Filed: 1990-06-20
Granted: 1993-11-24
Abstract: The invention provides a combination of a two-wheeled transporting means, in particular a bicycle, and a cart provided with wheels, which cart can be releasably coupled to the transporting means. Such a combination moreover not only lends itself extremely well to transport of articles of shopping, mail and the like, but can also be embodied such that the cart carries a child's seat.
Patent EP-0434180-B1 (EP)
Inventor: BARGER DENNIS D
IPC: B29C63/00
Filed: 1990-07-10
Granted: 1995-04-19
Abstract: Covering a rigid or hard but pliable, smooth surface with a multilayer masking film having a smooth side and an embossed side is disclosed. The smooth side of the masking film is in direct contact with the smooth surface being covered. Adhesion of the smooth side of the masking film to the smooth surface to which it is applied is effected much like a vacuum adhesion as seen when drop of water is placed between two sheets of glass. The embossed side of the masking film forms microscopic air pockets when rolled upon itself which prevents blocking. This feature allows the non-embossed side to be made as smooth as possible without the need for an anti-blocking agent.
Patent EP-0426319-B1 (EP)
Inventor: SANCOFF GREGORY E
IPC: A61M5/152
Filed: 1990-10-11
Granted: 1995-05-24
Abstract: A liquid infuser apparatus (10) includes an outer elastic bladder (24,26) and an inner chemically inert bladder (22). All bladders are mounted as an elongated member (28) and mounted within a spherical housing (12) to enable it to expand naturally to maintain a constant pressure over the infusion period.
Patent EP-0430769-B1 (EP)
Inventor: CORSI PHILIPPE
IPC: C03C27/12
Filed: 1990-11-22
Granted: 1994-07-13
Abstract: Application of an antiadherent polyester film as a support for the formation of plastic sheets comprising at least one layer of polyurethane of good optical quality by addition of at least one liquid mass to the said mobile, stretched, horizontal planar support. 
<??>In the application according to the invention the antiadherent polyester film consists of a support film made of semicrystalline oriented polyester comprising, at least on its face intended to receive the liquid mass, a coating comprising a fluoropolymer.
Patent EP-0421929-B1 (EP)
Inventor: VAN DEN BERGH HUBERT DR
IPC: G02B6/32
Filed: 1990-09-25
Granted: 1994-02-23
Abstract: In a device for injecting the light energy of a laser beam into a multimode fibre-optic optical waveguide (2) a small part of the light emerging from the end face of the optical waveguide (2) is projected through a beam splitting cube (7) and a reproducing lens (21) onto a display screen (1), so that an image (24) of the end face of the optical waveguide (2) can be observed on the display screen (1). The arrangement is such that the system is correctly focused only when the distance between the optical waveguide (2) and a focusing point of the laser beam (12) reaches an intended value. The light spot of the laser beam on the end face of the optical waveguide (2) is clearly visible on the display screen (1) so than an optimum positioning and adjustment can be readily effected.
Patent EP-0414655-B1 (EP)
Inventor: JAKSE FRANK PETER
IPC: C07C309/42
Filed: 1990-08-24
Granted: 1993-10-20
Abstract: The invention relates to a process of producing carbonate esters wherein an alkyl chloroformate is reacted with a phenolsulfonate in an alkaline medium and discloses the improvement whereby dialkylcarbonate formation is reduced by adding an acidifying agent to the reaction mixture after the reaction and before precipitation of the alkylsulfophenyl carbonate.
Patent EP-0454699-B1 (EP)
Title: Cut-off or control fitting
IPC: F16K1/04
Filed: 1990-01-09
Granted: 1993-03-31
Abstract: PCT No. PCT/EP90/00040 Sec. 371 Date Aug. 29, 1991 Sec. 102(e) Date Aug. 29, 1991 PCT Filed Jan. 9, 1990 PCT Pub. No. WO90/08274 PCT Pub. Date Jul. 26, 1990.A gate valve has a housing, a valving element in the housing, and a seat in the housing which cooperates with the valving element and extends transverse to the flow direction. The valving element is carried by a spindle which serves to move the valving element into and out of engagement with the seat. A support for the spindle is disposed in the housing and has a central, outwardly directed flange which defines a passage for the spindle. The flange is coupled to the spindle in the region of the valving element so that the support moves with the spindle. The support is in sliding engagement with the internal surface of the housing to thus guide the spindle and support the latter against transverse forces generated by flow through the housing.
Patent EP-0462136-B1 (EP)
IPC: A45D20/50
Filed: 1990-03-03
Granted: 1993-08-04
Abstract: Appareil de soins capillaires comportant un appareil à main (1) équipé d'un rouleau à cheveux (21) entraîné dans un mouvement tournant par un moteur (16) et d'une buse d'air chaud (26) dirigée sur ce rouleau perpendiculairement à son axe de rotation (A). Les orifices d'aspiration (22) du rouleau (21) sont placés sous une basse pression qui est produite par une soufflerie (35) disposée dans un boîtier (2), reliée à l'appareil à main (1) par un tuyau souple (30) et dont le moteur (16) est refroidi par un courant d'air (40) entrant dans le boîtier (2) et en sortant. Ce courant d'air (40) servant au refroidissement du moteur (50) de la soufflerie dans le boîtier (2) est amené par une conduite d'air chaud (54, 31, 28) jusqu'à la buse d'air chaud (26) disposée dans l'appareil à main (1).