baber/WOPTO huggingface dataset:
Patent EP-0368778-B1 (EP)
Title: Welded wire fence
IPC: E04H17/16
Filed: 1989-09-29
Granted: 1992-03-04
Abstract: Possibly plastic but generally metal fence consisting essentially of a welded wire grid obtained by welding, preferably at each intersection point, of two superposed layers of intersecting wires, horizontal and vertical respectively, and in the form of panels made integral with support posts planted in the ground. It is composed of support posts (5) having a substantially capital-A-shaped horizontal section, the hollow inner section (7) of which interacts, at its upper part, with a cap piece (22) which is inserted therein and which furthermore serves as a support for the upper horizontal wire of the fence or receives the end of a smooth section (17, 17') forming a handrail, and the two lips (8, 9) of which serve, over their entire length, for fastening a plurality of clamp/nut assemblies (31) and clips for fastening the wire grid to the said support posts by means of rebates (41, 42). <IMAGE>
Patent EP-0422012-B1 (EP)
Inventor: SJOEQVIST INGVAR
IPC: A61F11/14
Filed: 1989-04-27
Granted: 1997-03-05
Abstract: Le bras de fixation à ressort décrit s'utilise avec des dispositifs anti-bruit et est destiné à faire partie d'un serre-tête ou à être monté sur un casque protecteur. Le bras (2) est construit de sorte que l'une de ses extrémités peut être fixée à une coquille protège-oreilles (4) de façon à presser par ressort la coquille protège-oreilles contre la tête de l'utilisateur. Le bras (2) a une configuration essentiellement en forme de bandeau sur au moins une partie de sa longueur, et une section transversale de la partie en forme de bandeau présente au moins une partie faisant office de lame à ressort (5), laquelle forme un angle avec des parties adjacentes de la partie en forme de bandeau (2). La partie en forme de bandeau (2) comporte de préférence au moins deux lames à ressort (5) formant un angle entre elles. Un bras à ressort conçu avec une telle configuration produit une pression d'appui qui ne varie que légèrement avec différentes grandeurs de têtes.
Patent EP-0368991-B1 (EP)
Inventor: ARMBRUSTER RANDY E
IPC: G03B17/26
Filed: 1989-05-22
Granted: 1993-11-10
Abstract: L'invention concerne un paquet (P) pour la manipulation à la lumière du jour d'un film photosensible (F, F') ainsi qu'un support (H) de coopération pouvant être monté au dos d'un appareil photographique. Le paquet (P) possède un film (F, F') fixé de manière amovible sur un porte-film (C). Le porte-film (C) possède, à une extrémité (18), une oreille asymétrique (24) portant un matériau adhésif (60, 26) et, à son extrémité opposée (20), un élément transversal (30) arrêtant la lumière. Une enveloppe (E) faisant écran à la lumière est reçue de manière télescopique sur le porte-film (C) et le film (F, F'). L'enveloppe (E) possède une extrémité ouverte (46) pouvant être fermée par engagement avec l'élément arrêtant la lumière (30), ainsi qu'une extrémité fermée (44) présentant une surface d'étanchéité (62) qui recouvre l'oreille (24) et, lorsqu'on la saisit, adhère à l'oreille (24) pour empêcher la séparation par inadvertance de l'enveloppe (E) du porte-film (C). Une zone adjacente (64) ne recouvrant pas l'oreille (24) est saisissable pour tirer la surface d'étanchéité (62) libre de l'oreille (24) ainsi que l'enveloppe (E) du film (F, F') de manière à l'exposer. L'enveloppe (E) possède également, à proximité de son extrémité ouverte (46), une bande d'arrêt (66, 68) pour limiter le mouvement de l'enveloppe (E). Le paquet (P) peut être inséré par coulissement dans le support (H) et peut être retiré du support (H), lequel comprend un organe (130) d'application de pression, armé par un ressort (132), pour maintenir le film (F, F') dans un plan d'exposition, un organe de verrouillage (138) armé par un ressort (140) pouvant s'engager dans l'élément (30) d'arrêt de lumière pour retenir le porte-film (C) en place, un organe de blocage (142a) armé par ressort (142b, c, d), engageable avec la bande d'arrêt (66, 68) pour limiter le mouvement de l'enveloppe (E) pendant que le porte-film (C) est retenu et un organe de libération (144) qui est actionnable manuellement (184) pour annuler l'effet (158, 168, et 166) de l'armement des ressorts (132, 140 et 142b, c, d) sur les organes d'application de pression de verrouillage et de blocage (130, 138 et 142a) de manière à permettre de retirer sans restriction le paquet (P) du support (H).
Patent EP-0387358-B1 (EP)
Inventor: BAHN ITSUKI
IPC: H02P6/06
Filed: 1989-09-12
Granted: 1995-08-09
Abstract: Petit moteur économique à courant continu triphasé à connexion en Y, fonctionnant à grande vitesse avec un rendement élevé. Un circuit de commande de courant reçoit en entrée un premier, un deuxième et un troisième signaux continus de détection de position qui ont une largeur égale à un angle électrique de 120 degrés et qui ne sont pas superposés par rapport au temps, ainsi qu'un quatrième, un cinquième et sixième signaux de détection de position présentant un déphasage de 60 degrés par rapport aux signaux susmentionnés, qui proviennent de détecteurs de position comportant trois éléments de Hall qui détectent la position du rotor. En réponse aux signaux de détection de position, le circuit de commande de courant met cycliquement sous tension les transistors (10a à 10d, 11a à 11d) d'un circuit en pont à transistors qui se rapportent aux bobinages d'induit (4a à 4c) de chacune des phases, de sorte que le courant électrique s'écoule à travers les bobinages d'induit de chacune des phases dans les directions positive et négative. Lorsque les signaux de détection de position ne sont plus appliqués aux bobinages d'induit correspondants, l'énergie magnétique stockée dans les bobinages peut s'écouler dans lesdits bobinages d'induit à travers lesquels s'écoule le courant sous l'effet du signal de détection de position suivant. L'énergie magnétique stockée diminue rapidement et la largeur du courant avant l'augmentation du courant d'induit s'écoulant dans le bobinage est très réduite, de sorte que le couple ne diminue pas lorsque le courant est appliqué pour la première fois et que le freinage est éliminé pendant la dernière étape de l'alimentation en courant.
Patent EP-0399135-B1 (EP)
Title: Belleville spring
IPC: F16F3/12
Filed: 1990-01-27
Granted: 1993-04-28
Abstract: A plate spring, comprising a spring body (1), surrounding its longitudinal axis (3), of thickness (F), which consists of a rubber-elastic material, and a hollow-conical reinforcement (2), which is embedded in the spring body (1) and consists of partial elements (2.1 to 2.n), which follow one another in the radial direction and, in the direction of the longitudinal axis (3), have a thickness (D) which is less than the thickness (F) of the spring body (1). The partial elements (2.1 to 2.n) are arranged approximately in the centre of the thickness (F), measured in the direction of the longitudinal axis (3), of the spring body (1) and have a profile which is bounded essentially in a circular manner. The spring body (1) is at least partially omitted in the partial regions (4) supported in front of the profile of the partial elements (2.1 to 2.n) in the direction of the longitudinal axis (3). <IMAGE>
Patent EP-0384369-B1 (EP)
Inventor: HOLZ KARL-HEINZ
IPC: B32B3/12
Filed: 1990-02-20
Granted: 1996-05-01
Abstract: The invention relates to a process for the production of composite materials consisting of core materials and covering layers containing a liquid and/or pasty adhesive. The core material is wet with a liquid which also serves as the solvent and/or wetting agent for the adhesive.
Patent EP-0419966-B1 (EP)
Inventor: HAHN KLAUS DR
IPC: C08J9/16
Filed: 1990-09-14
Granted: 1997-04-23
Abstract: Expandable styrene polymers containing     a) 80 to 99% by weight of polystyrene, b) 1 to 20% by weight of a styrene-soluble polymer having a softening temperature above 140 DEG C, c) 3 to 10% by weight, based on the sum of a) and b), of a C3- to C6-hydrocarbon as a blowing agent, and optionally   d) conventional additives, in which the mixture of components a) and b) has a melt flow index MFI 200/5 of between 15 and 30, are distinguished by high heat distortion resistance and good expandability.
Patent EP-0431714-B1 (EP)
Inventor: GOMOLL GUENTER DIPL-ING
IPC: B41J11/08
Filed: 1990-11-28
Granted: 1995-03-29
Abstract: A printer with a platen (1) is equipped in a platen cross-section (11) with a stack construction which consists of metallic pressure bars (13) arranged successively in the direction of effect (12) of the pressure element, a damping layer (14) which reduces vibrations and a metallic intermediate layer (15) which acts only functionally as an "intermediate layer". 
<??>In order to avoid a stack construction, requiring a lot of space, of a damping layer (16) which isolates the frequencies of components in contact with one another, it is proposed that the damping layer (16) which isolates the frequencies be formed by elastic caps (18) which are arranged at the ends (17a, 17b) of a unit (17), consisting of pressure bars (13), damping layer (14) and intermediate layer (15), it being possible to insert said caps into recesses (19) of the side walls (20) of the printer. 
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Patent EP-0400983-B1 (EP)
Inventor: FREEBURG THOMAS A
IPC: H04L1/02
Filed: 1990-05-30
Granted: 1997-08-13
Abstract: There is provided a scheme for bit error rate detection. It is characterised by: detecting the bit value present in a received multi-level signal (102), more narrowly detecting the bit value present in that received multi-level signal (104), comparing the results of narrow detection with the results detected otherwise to identify errors in detection (203, 206, 207 and 209), and accumulating detected symbol errors over unit time. Bit error rate detection can be used for antenna selection-selecting one of a plurality of diversity antennas when the error rate exceeds (213) a certain error threshold.
Patent EP-0412766-B1 (EP)
Inventor: MCMICHAEL ANDREW JAMES
IPC: G01N33/569
Filed: 1990-08-07
Granted: 1994-03-23
Abstract: A peptide is described which has the amino acid sequence of a fragment of HIV which interacts specifically with a particular human leucocyte antigen (HLA) class I molecule, to stimulate cytotoxic T lymphocyte immunity. Such a fragment can be used in a potential vaccine against AIDS (acquired immune deficiency syndrome), and for diagnostic and therapeutic purposes. The peptide has the sequence NH2-asparagine-proline-proline-isoleucine-proline-valine glycine-glutamate-isoleucine-tyrosine-lysine-arginine-tryptophan-isole ucine-isol eucine-(cysteine)x-COOH, where x is 0 or 1.
Patent EP-0406223-B1 (EP)
Inventor: RESCH WILFRIED
IPC: B29L7/00
Filed: 1990-06-27
Granted: 1994-08-31
Abstract: A welding device for joining overlapping lengths of thermoplastic synthetic resin along the margins comprises two welding rollers (8) and (9). One of the welding rollers (9) is arranged at a lever (7) pivotably supporting at the base member (1) of the device, this lever being associated with a setting means (24). The pressure exerted by the setting means (24) on the lever (7) is detected by way of a pressure sensor (23) and fed to a control and/ or display unit. The device exhibits a wedge-shaped heated member (14) associated with the gap between the two welding rollers (8) and (9), this member being displaceably guided in the base member (1). The wedge-shaped heated member (14) is supported at a support, by way of which it is adjustable in the base member (1), via a pressure sensor (43) transmitting signals corresponding to the contact pressure of the wedge-shaped heated member (14) against the sheets of synthetic resin entering in between the welding rollers ( 8) and (9) to a control and/or display unit. Furthermore, a temperature probe is provided in the wedge-shaped heated member (14) which transmits its signals to a thermostat control. The energy supply to the welding device is effected by way of a portable accumulator via a cable (50).
Patent EP-0413782-B1 (EP)
Inventor: TEKATHEN JOHANN
IPC: B65G19/10
Filed: 1990-01-29
Granted: 1994-07-06
Abstract: PCT No. PCT/DE90/00053 Sec. 371 Date Jan. 31, 1991 Sec. 102(e) Date Jan. 31, 1991 PCT Filed Jan. 29, 1990 PCT Pub. No. WO90/09941 PCT Pub. Date Sep. 7, 1990.Chain webs for chain conveyors, which are primarily used in underground mining and in tunnel building for the transport of large quantities of materials, consist of mutually engaging horizontal and vertical chain links in which the horizontal links of the two adjacent chains are joined by a one or two-piece bracket running across their longitudinal direction, sufficiently raised above them and having a reversible tooth shape. This results in a kind of toothed chain providing the optimum power transmission from the chain wheel to the chain web, where both chains run exactly in the middle of the belt, as is usual in double-centered chain conveyors. The special shape of the reversible teeth makes it possible to use such a chain web on both sides and to move it forwards and backwards without any risk. Owing to the smooth and broad-based power transmission, the reversibility of such chain webs and the optimal conveying properties, times between breakdowns are substantially longer, which is of special importance in underground mining on account of the high rates of wear prevailing there. This is especially true of the two-part brackets connected by a heavy-duty spring sleeve.
Patent EP-0454741-B1 (EP)
Title: Textile conditioners
IPC: D06M13/47
Filed: 1990-01-15
Granted: 1993-06-02
Abstract: PCT No. PCT/EP90/00075 Sec. 371 Date Jul. 23, 1991 Sec. 102(e) Date Jul. 23, 1991 PCT Filed Jan. 15, 1990 PCT Pub. No. WO90/08217 PCT Pub. Date Jul. 26, 1990.Textile treatment preparations based on the condensates of aliphatic monocarboxylic acids or amide-forming derivatives thereof with optionally hydroxyl-substituted polyamines and an addition of dispersion accelerators from the group of certain monosaccharides and hydrogenation products thereof, polyols and natural and synthetic hydrophilic polymers show particularly good dispersibility, even in cold water, if the amino groups unreacted during the condensation reaction are only partly neutralized with low molecular weight, optionally hydroxyl-substituted mono- or polycarboxylic acids.
Patent EP-0461143-B1 (EP)
Inventor: LAUTERBACH MARTIN
IPC: B29C45/77
Filed: 1990-02-26
Granted: 1994-01-19
Abstract: In a process for controlling the injection moulding process for manufacturing thermoplastic mouldings which terminates with an isochoric cooling phase, an essentially isobaric dwell pressure phase is provided between the isochoric cooling phase and the compression phase until an isochor is reached and the duration of the isobaric dwell pressure tNiso and/or the isobaric dwell pressure pN is controlled in function of characteristic data fields which are measured in at least one learning cycle and which contain the dependency of one or more measured moulding target parameters on several processing parameters.
Patent EP-0495785-B1 (EP)
Inventor: BOEHMER GEORG
IPC: B41J29/02
Filed: 1990-08-10
Granted: 1994-12-07
Abstract: A printer (1) comprises a printer frame (10) which is pivotally mounted in a holding device (110) of a trough-shaped housing base (11) and which, in an operating position, rests on a support (111) arranged on the trough-shaped housing base (11). During assembly and maintenance of the printer (1), the printer frame (10) is supported in an assembly and maintenance position by a pivotally mounted housing flap (15). In the assembly and maintenance position of the printer frame (10), printed circuit boards (12), which can also be releasably fastened to the printer frame (10) and which are pivotally mounted in a hinged joint (13), can be pivoted away from the printer frame (10) for repair and maintenance.
Patent EP-0489759-B1 (EP)
Inventor: HUPE JUERGEN
IPC: H05K3/42
Filed: 1990-08-11
Granted: 1994-11-02
Abstract: PCT No. PCT/EP90/01326 Sec. 371 Date Feb. 28, 1992 Sec. 102(e) Date Feb. 28, 1992 PCT Filed Aug. 11, 1990 PCT Pub. No. WO91/03920 PCT Pub. Date Mar. 21, 1991.A process is described for manufacturing through-hole plated single-layer or multi-layer printed circuit boards based on a polymeric substrate material or on a ceramic material provided optionally on both sides with at least one photoresist layer temporarily exposing the electroconductive circuit pattern by electroplating or electroless plating with a metal layer also on those surfaces which have not been coated with a conductive metal layer, characterized in that a) the surfaces of the substrate, after hole-drilling and a subsequent mechanical surface-treatment, are laminated with a suitable photoresist, exposed to light and developed so that the circuit pattern image is exposed, b) the surfaces of the substrate are pre-treated in a solution having oxidizing activity, c) after removal of the residual solution by rinsing, the substrate is introduced into a solution which contains at least one heterocyclic monomer, and more specifically pyrrole, thiophene, furane or derivative(s) thereof, which in a polymeric form is electrically conductive, d) the substrate is then transferred into an acidic solution whereby an electrically conductive polymeric layer is formed, whereupon, if desired or required, any residual solution is removed by rinsing, and the through-holes and the circuit pattern image are metallized in one step by galvanic or, preferably, electroless metallization.
Patent EP-0500632-B1 (EP)
Inventor: VASYLI PHILLIP JOHN
IPC: A43B17/00
Filed: 1990-11-09
Granted: 1998-04-08
Abstract: A contoured, mouldable orthotic device (1) of about three-quarters the length of the boot or shoe in which it is to fit, wherein the device has an integrally-formed heel cup (2), a longitudinal arch "raise" (3), a metatarsal "raise" (A) and a varus post (θ). The device is placed in the boot or shoe as far back as it will go and then heated. The patient's foot is introduced into the boot or shoe and the now-pliable orthotic device is moulded and otherwise manipulated to the foot.
Patent EP-0445678-B1 (EP)
Title: Mechanism providing uniform movement in car parking devices
IPC: E04H6/06
Filed: 1991-03-02
Granted: 1992-08-12
Abstract: The mechanism providing uniform movement consists of the torsion-proof tube (20), which is fixedly arranged, and the connecting rods (1 and 19) connected thereto. The connecting rods (19) at the ends of the torsion tube (20) are firmly connected to the torsion tube, and the connecting rods (1) form the connection to the junction point (2) of the strut (3) between the two platforms (4 and 7). The joining of the connecting rods (1) to the junction point (2) improves the functioning of the mechanism providing uniform movement and simplifies the constructional complexity. If desired, the connecting rod can also be articulated at the lower junction point (5) of this strut (3) without constructional changes being necessary.
Patent EP-0451746-B1 (EP)
Inventor: EICHER JOHANNES
IPC: C07C17/00
Filed: 1991-04-08
Granted: 1995-07-19
Abstract: The preparation of fluorine-containing ethane derivatives, using a catalyst mixture comprising a metal halide and a sulphonic acid derivative, is described. The process is particularly suitable for the preparation of ethane derivatives containing a CF3 group, for example CF3CHCl2 (R123) from perchloroethylene and for the preparation of CF3CH2F (R134a) from trifluoroethylene.
Patent EP-0461370-B1 (EP)
Inventor: RIESS THOMAS
IPC: E05C9/00
Filed: 1991-04-24
Granted: 1994-09-21
Abstract: A sliding-bar covering for overlapping a gap between mutually opposite ends of two sliding bars, in which one sliding bar has in the region of its end a longitudinal slot, into which a T-shaped extension of a cover plate engages, the T-shaped extension engaging under the side edges of the longitudinal slot and being guided longitudinally displaceably in this, is characterised in that the T-shaped extension of the cover plate comes to rest with its projecting circumferential portions in the longitudinal slot within the sliding-bar thickness and engages under side edges of the longitudinal slot. <IMAGE>
Patent EP-0483470-B1 (EP)
Inventor: SOMMER PETER
IPC: E04H4/16
Filed: 1991-08-16
Granted: 1996-05-08
Abstract: In an automobile cleaning device, particularly for swimming pools, a drive (9) for the cleaning device is integrated in a base housing (1) and at least one cleaning brush (21) and a suction channel (29) are provided. The liquid to be cleaned is conveyed through this suction channel (29) by means of a pump (40) into a filtering space (35). In this arrangement, this filtering space (35) extends over almost the entire upper side of the base housing (1) and is covered by a housing lid (41). 
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Patent EP-0515375-B1 (EP)
Inventor: TILLMANN HORST
IPC: E05C17/28
Filed: 1990-12-13
Granted: 1995-05-17
Abstract: The locking device proposed comprises basically a retaining unit with which the slider, which is connected to the pivoting arm of a door closing system and slides along a guide rail, can be held in place against a block. The retaining unit comprises a slip-on retention member which automatically releases and resets. In order to produce a low-profile retaining unit requiring only a relatively flat guide rail, the retaining unit is designed with spring-mounted arms (19) having inclined leading and trailing surfaces with a locking recess (23) between them locking with a counter-block on the guide rail when the door is opened.
Patent EP-0528928-B1 (EP)
Inventor: FANSLOW WILLIAM C
IPC: A61K38/00
Filed: 1991-03-29
Granted: 1996-10-09
Abstract: Isolated and purified Interleukin-4 Binding Protein- gamma  (IL-4bp gamma ) and methods for obtaining isolated and purified IL-4bp gamma .
Patent EP-0531345-B1 (EP)
Inventor: KATISKO KEIJO
IPC: H04B17/00
Filed: 1991-05-24
Granted: 1995-11-15
Abstract: The invention relates to a device for looping a radio-frequency test signal transmitted by a transmitter section in a full duplex type transceiver to a receiver section for testing the transceiver. The device of the invention comprises mixing means (23, 28) for converting a test signal from a transmitting frequency to a receiving frequency and switching means (312 to 314, 316 to 317) by means of which the test signal can be connected from the output of the mixing means (23, 28) to a device output (13) and therethrough to the receiver section through two alternative signal paths with different fixed attenuations and gains.
Patent EP-0541802-B1 (EP)
Inventor: KANEKO NOBORU
IPC: A61P9/10
Filed: 1991-07-10
Granted: 1994-10-12
Abstract: A novel diphenylmethylpiperazine derivative represented by general formula (I) wherein R represents (a) or (b). It has an action of inhibiting the overcontraction and overextension of cardiac muscles without being accompanied with a cardioinhibitory action, so that it can be used as the active ingredient of an inhibitor for the necrosis of cardiac muscles and a drug for treating and preventing acute myocardial infarction. <CHEM>
Patent EP-0581768-B1 (EP)
Inventor: DEL PUERTO SANTIAGO E
IPC: H01L21/66
Filed: 1991-07-25
Granted: 1996-04-17
Abstract: Un ensemble (10) constitué par un plateau de refroidissement réalisé au moyen d'un contact avec un liquide comprend une partie de serrage (12) comportant une surface supérieure (16) pourvue de trois rainures séparées de circit de refroidissement usinées dans ladite surface et une surface inférieure (64) comportant un circuit de refroidissement en double spirale usiné dans ladite surface. La partie de serrage (12) est brasée à la surface supérieure plate (18) de la partie de support (14) possédant une surface inférieure dans laquelle sont usinées des nervures profilées. Les trois circuits de refroidissement de la partie de serrage (12) sont alimentés en liquide, afin de créer un contact liquide entre une tranche et la surface supérieure (16) de ladite partie de serrage (12). On fait également circuler un fluide de refroidissement à travers le circuit de refroidissement de la surface inférieure.