baber/WOPTO huggingface dataset:
Patent EP-0331813-A1 (EP)
Inventor: HILDEBRAND OTTO ING GRAD
IPC: D21F1/02
Filed: 1988-12-16
Abstract: In a multi-ply headbox of a papermaking machine, a flexible partition foil or sheet is connected by an apparatus to a rigid partition element dividing the nozzle chamber. For rapid replacement of the flexible partition foil or sheet, the apparatus comprises an upper retaining strip and a lower retaining strip which are structured for force-locking or form-closed or form-locking clamping of the flexible partition foil or sheet therebetween and secured at the rigid partition element. Between the upper and lower retaining strips there is provided a pressure chamber of a pressure device, which pressure chamber can be impinged by a pressurized fluid medium for spreading or expanding, if necessary, the upper and the lower retaining strips. The pressure chamber possesses the shape of a continuous groove extending across the entire outlet width of the headbox. This groove is lined with an elastic sealing coating or lining and the space bounded by such elastic sealing coating is connected via lines or conduits to a pressurized fluid medium source.
Patent EP-0296681-A1 (EP)
Inventor: PFENNINGS LEONARDUS CHRITIEN M
IPC: H01L27/04
Filed: 1988-06-17
Abstract: An integrated circuit comprising an on-chip supply voltage reducer, including a voltage converter for periodically charging the integrated circuit capacitance. The voltage converter may comprise a power switching transistor which is connected between an external supply terminal and an internal supply terminal and which is controled by a detector amplifier which senses the voltage across the integrated circuit capacitance connected to the internal supply terminal and which turns the switching transistor on and off depending on the value sensed, with a given hysteresis.
Patent EP-0300542-A1 (EP)
Inventor: WEIL EDWARD D
IPC: C08K5/50
Filed: 1988-07-07
Abstract: Flame retardant polyester compositions are prepared by incorporating into a polymer from 1-20% by weight of a flame retardant having the structural formula:
      where Ar is aryl and R and R′ are independently alkylene. 
     This class of flame retardant shows high temperature stability and permits incorporation of the flame retardant into the polyester by hot milling at temperatures up to about 390°C.
Patent EP-0301632-A1 (EP)
Inventor: MALFROID PIERRE
IPC: C08L27/06
Filed: 1988-07-12
Abstract: The compositions contain, as vinyl chloride polymers, copolymers of vinyl chloride and of alkyl acrylates in which the alkyl radicals, consisting of linear or branched chains, contain from 1 to 10 carbon atoms and have an initial Shore A hardness not exceeding 85. They are suitable for the production of very diverse flexible articles, especially in the medical field (pouches for blood and for physiological fluids), the motor vehicle field (various profiles and seals) and the building industry (sealing sheets).
Patent EP-0305279-A1 (EP)
Inventor: BEACHEY EDWIN H
IPC: C12N1/21
Filed: 1988-08-22
Abstract: Non-virulent bacteria are disclosed into which have been cloned heterologous nucleotide sequences encoded for the expression of Streptococcal M protein antigens, which are effective to elicit opsonic antibo­dies against Streptococcal infections. These bacteria are useful for vaccination against  Streptococcus pyogenes  bacteria.
Patent EP-0306400-A1 (EP)
Inventor: DELACOURT DOMINIQUE
IPC: G02F1/017
Filed: 1988-08-30
Abstract: The invention relates to a modulator enabling a wave  nu 1 in the mid-infrared band to be modulated by a signal modulating the amplitude of another electromagnetic wave,  nu 2, in the near-infrared band. It comprises: a central layer (2), such that the electrons in the conduction band have at least two discrete allowed energy levels (e1, e2) whose energy difference corresponds to a frequency ( nu 1<0>) close to the frequency  nu 1 of the wave to be modulated; and such that the holes in the valence band have allowed energy levels (h1, h2, ...) such that the energy difference between the allowed ground state for the holes (h1) in the valence band and the allowed ground state (e1) for the electrons in the conduction band, has a value ( nu 2<0>) close to that corresponding to the frequency ( nu 2) of the control wave. 
<??>Application to active guided optics in the mid-infrared band. 
<IMAGE>
Patent EP-0311544-A1 (EP)
Inventor: N SCHLUMBERGER CIE S A
IPC: D01H5/66
Filed: 1988-10-07
Abstract: The present invention relates to a device for the continuous cleaning of the pins of a gill box for long textile fibres, said gill box consisting of a lower set of gill bars and an upper set of gill bars, each thus forming a crawler track which controls the sliver formed from the textile fibres, before the drawing by drawing cylinders. The device is characterised in that it is in the form of a means (1, 1') for blowing compressed air from the inside of each crawler track (2, 2') towards the outside on the part (7, 7') of each crawler track (2, 2') receiving the gill bars (3, 3') which have just left the sliver (4) received by the drawing cylinders (5). <IMAGE>
Patent EP-0319440-A1 (EP)
Inventor: FINZEL JEAN-LUC
IPC: H05B37/03
Filed: 1988-12-05
Abstract: Fault signalling and detecting unit for public lighting. …<??>Unit characterised in that it consists of, on the one hand, a transmitter module (21) equipping each lamppost, and preferably housed in its stem, in the vicinity of the connection box, and equipped with a detector of current consumed (23) utilizing the AC network of the supply line as carrier of a detection signal, and on the other hand, a receiver module (22) housed in the cabinet for supplying the same zone, and handled by a microprocessor which transmits, via a telephone line, a fault signal to the control room. …<??>This invention is of interest to manufacturers and installers of hardware, appliances and components for public lighting. …<IMAGE>…
Patent EP-0300013-A1 (EP)
Title: Welding method and apparatus.
Inventor: DEAM ROWAN THOMAS
IPC: B23K9/10
Filed: 1988-02-02
Abstract: A welding operation is monitored by causing a formed weld pool to vibrate, directing radiation, and preferably light, into the weld pool and collecting the modulated radiation reflected from the surface thereof, converting the collected radiation into an electrical signal, and processing the electrical signal to obtain details of parameters of the weld pool. Such method has the advantage that only the surface of the weld pool has to be accessible and that there will be no contamination of the weld pool as can occur if a probe is used.
Patent EP-0356435-A1 (EP)
Inventor: CULLIS-HILL DAVID
IPC: A61P29/00
Filed: 1988-03-21
Abstract: Composition servant au traitement de l'arthrite et des maladies inflammatoires ou dégénératives des articulations liées à l'arthrite, et comprenant un support pharmaceutiquement acceptable et n'importe laquelle des paires des composés suivants choisis parmi un acide hyaluronique ou des sels hydrosolubles dudit acide, des corticostéroïdes et des composés capables de maintenir l'intégrité des tissus de connection, tels que notamment le cartilage des articulations. Des composés appropriés pour être utilisés à cet effet comportent des polysaccharides polysulfatés, tels que notamment des polysulfates de pentosane. De nouveaux complexes métallo des polysulfates de pentosane, ainsi que des procédés pour le traitement de l'arthrite et des maladies inflammatoires ou dégénératives des articulations liées à l'arthrite et utilisant les composés et les compositions de la présente invention, sont décrits.
Patent EP-0304484-A1 (EP)
Inventor: CHANNING DEAN A
IPC: G09G3/30
Filed: 1988-03-15
Abstract: Interface de visualisation vidéo destinée à être utilisée avec des panneaux d'affichage électroluminescents C.C. et des circuits de commande de visualisation à courant constant. L'interface de visualisation vidéo reçoit des données vidéo en série à une cadence de défilement d'images de 60 Hz, les convertit en mots de huit bits et les stocke dans une mémoire vidéo à double tampon, d'après une topographie de mémoire ayant dix unités correspondant aux dix unités de visualisation logiques. L'interface de visualisation vidéo affiche des données vidéo stockées dans la topographie de mémoire, les convertit en mots de dix bits à sortie parallèle et envoie les mots de dix bits à des circuits de commande d'affichage pour commander simultanément plusieurs sections de l'écran de visualisation à une cadence de défilement de 240 Hz. L'interface de visualisation vidéo génère également des signaux de commande à courant constant et de pré-charge utilisés par les circuits de commande d'affichage pour générer des signaux à courant constant et de pré-charge, afin de commander l'écran de visualisation.
Patent EP-0313599-A1 (EP)
Title: Device for expansion transfer in liquid cycle systems, in particular of heating and cooling installations.
Inventor: SCHWARZ ANTON
IPC: F24D3/10
Filed: 1988-05-04
Abstract: PCT No. PCT/AT88/00025 Sec. 371 Date Jan. 4, 1989 Sec. 102(e) Date Jan. 4, 1989 PCT Filed May 4, 1988 PCT Pub. No. WO88/08943 PCT Pub. Date Nov. 17, 1988.Device for expansion transfer in liquid cycle systems, in particular for heating installations, comprising a heating boiler (1), a liquid line (2, 2'), radiators (3) and an expansion vessel (4) at atmospheric pressure. The expansion vessel (4) is connected to the liquid line (2) of the heating installation through an inlet line (5), an outlet line (6), an overflow valve (7) which can be adjusted according to the operating pressure of the installation, and a continuously operating circulating pump (9).
Patent EP-0377670-A1 (EP)
Title: Dispositif d'expansion pour systeme de refrigeration
Inventor: SEPSO ROGER P
IPC: F25B41/06
Filed: 1988-09-09
Abstract: Un dispositif d'expansion pour un système de réfrigération comprend un logement (21) ayant des orifices opposés (22, 23) séparés l'un de l'autre par un siège de soupape interne (30) du logement (21). Le logement contient un piston mobile (44) ayant une première surface extrême (45) adaptée pour venir s'appuyer contre un siège de soupape (30) et la fermer lorsque le piston (44) se trouve dans une première position, et une seconde surface extrême (46) venant s'appuyer contre un épaulement annulaire (40) lorsque le piston (44) se trouve dans une seconde position. Le piston (44) possède un passage traversant (47) permettant de relier les orifices opposés (22, 23) d'une manière restreinte lorsque le piston (44) se trouve dans sa première position, et une surface périphérique externe (49) ayant une pluralité de rainures (48) permettant de relier les orifices opposés (22, 23) d'une manière sensiblement non restreinte lorsque le piston (44) se trouve dans sa seconde position. Le piston (44) comprend un élément en une seule pièce en matériau polymère, la première surface extrême (45) du piston (44) comprenant une section sensiblement hémisphérique (50).
Patent EP-0378720-A1 (EP)
Inventor: UTNER FERDINAND
IPC: H01G2/14
Filed: 1989-01-18
Abstract: Ein elektrischer Wickelkondensator (1) ist in ein Gehäuse (2) mit einer Überdruck-Abreißsicherung eingebaut. Die Abreißsiche­rung besteht aus einem zumindest teilweise in einem Kernrohr (5) angeordneten elektrischen Stromleiter (12) mit einer Soll­abreißstelle. Der Stromleiter (12) ist an einem nach innen ge­wölbten Boden (3) unter Zwischenschaltung eines isolierenden Teiles befestigt. Zur Befestigung des Stromleiters (12) ist ein fest mit dem Boden verbundenes Teil (8) und ein mit dem Strom­leiter (12) verbundenes Teil (10) durch Einrasten miteinander verbunden. Das fest mit dem Boden (3) verbundene Teil (8) ist ohne Öffnung im Boden (3) montiert.
Patent EP-0351511-A1 (EP)
Inventor: HALTENHOF HANS-GUNTHER
IPC: D04B15/90
Filed: 1989-05-10
Abstract: In the tensioning device for flat-bed knitting machines, an adjustable coupling of the plurality of coaxial part rollers (11) to a common drive shaft (13) is carried out by means of an electromagnetic coupling with individually variable energisation, with the result that a take-up torque for the individual part rollers (11) can be adjusted continuously. <IMAGE>
Patent EP-0347592-A1 (EP)
Title: Door latch device for electric apparatuses
Inventor: KRASSER FRITZ
IPC: D06F37/42
Filed: 1989-05-20
Abstract: The invention relates to a door latch device for electrical apparatuses with an insulating housing (1), with a plate-shaped blocking slide (11) guided longitudinally displaceably in its flat plane on the insulating housing (1) between a release position and a blocking position and intended for fixing a detent hook (9) of the door of the electrical apparatus, with a locking slide (33) guided longitudinally displaceably in the insulating housing (1) and intended for locking the blocking slide (11) in its blocking position, with at least one bimetal (36, 37), if appropriate heated externally, for the displacement drive of the locking slide (33) and activating further switch contacts (contact springs 42, 43) of the door latch device, and with a driver (19) guided longitudinally displaceably in the insulating housing (1), motionally coupled to the blocking slide (11) and intended for actuating a control contact (contact bridge 15, counter contacts 22). The blocking slide (11) can be locked in its blocking position indirectly as a result of the engagement of the locking slide (33) into the path of movement of the driver (19). The driver (19), for its motional coupling to the blocking slide (11), has a pin (18) which engages in a recess (cut-out 16) in the blocking slide (11) and which has a predetermined breaking point (51). <IMAGE>
Patent EP-0356755-A1 (EP)
Inventor: SOMMER KARL PROF DR
IPC: C05G3/00
Filed: 1989-08-04
Abstract: A device for a slow-release fertiliser based on ammonium for low nitrate plant feeding, which comprises a hollow body having an opening, in which the opening has a size in relation to the surface area of the hollow body of 1:10 to 1:10,000, and the hollow body is filled with a mixture of an ammonium fertiliser and a carrier material.
Patent EP-0360051-A1 (EP)
Inventor: KOBAYASHI NOBORU
IPC: B63B35/73
Filed: 1989-08-31
Abstract: The invention relates to a jet propulsion small boat (1) comprising a deck member (3) and a hull member (2), both integrally formed from synthetic resin such as FRP and bonded with each other at their fringe portions. In addition to bulwarks (8) formed at the fringe portions of the deck member with the exception of the stern end of the deck member, same comprises a seat stand (4) and an operating handle stand (61) projectingly formed on the hull centre line and, moreover, the decks formed on both sides of and in front of these stands are integrally formed continuedly to each other as a generally single plane with the stern ends of the rear deck portion being open to allow smooth flow-off of water thrown up on board.
Patent EP-0377238-A1 (EP)
Inventor: VAN WIJNGAARDEN INEKE
IPC: A61K31/445
Filed: 1989-12-14
Abstract: The invention relates to a group of new annelated indolo [3,2-c] lactam derivatives of the formula
      having an antagonistic activity on 5-HT receptors. The compounds can be used for the treatment of symptoms which are caused by excessive stimulation of said receptors in the gastrointestinal system, the central nervous system, the cardiovascular system, the respiratory system, and for alleviating or preventing withdrawal symptoms which are induced by abuse of drugs.
Patent EP-0334525-A1 (EP)
Inventor: SHWARTZMAN STANLEY
IPC: H01L21/302
Filed: 1989-03-14
Abstract: The present invention relates to a method of forming gate lines of a polycrystalline silicon, polysilicon, which may have a layer of a metal silicide thereon. The gate lines (22′) are formed over islands (16) of silicon on an insulating substrate (12). The islands are first covered with a layer of silicon oxide. A polysilicon layer is coated over the silicon oxide layer on the silicon island and on the adjacent surface of the substrate. Resist masking strips are formed over the area of the polysilicon layer which are to form the gate lines. The exposed area of the polysilicon layer is first plasma etched in a gaseous mixture of nitrogen, chlorine and chloroform. The chlorine etches the polysilicon to form the gate lines (22′) and the chloroform forms a protective coating of a polymer over the side walls of the formed gate lines. The device is then subjected to a second plasma etch in a gaseous mixture of helium, chlorine and carbon dioxide. The chlorine etches away any polysilicon stringers (26) which may extend between the gate lines along the side walls of the silicon island. The carbon dioxide provides oxygen to maintain the silicon oxide layer on the islands and carbon to maintain the polymer. Thus, any stringers which could short out the gate lines are removed without undercutting the gate lines and without removing the silicon oxide layer.
Patent EP-0360397-A1 (EP)
Inventor: AKIYAMA KOICHI
IPC: A61B3/12
Filed: 1989-08-02
Abstract: Disclosed is an ophthalmological measurement apparatus in which a laser beam (L) is directed into an eye under examination (E) and a measurement value is output on the basis of the state of scattering of the laser beam within the eye. An alignment index projector (2′) is provided for forming an alignment index for use in judging alignment between the apparatus and the eye under examination, whose relative position is controlled to cause light scattering points (a, b) produced at the eye by the laser beam (L) and the light (A) of the alignment index image to assume predetermined positions within the field of an observation (4) . The apparatus can be used for measuring protein concentration in the anterior chamber of the eye or as a split lamp microscope and enables easy alignment between itself and the eye being examined.
Patent EP-0359397-A1 (EP)
Inventor: DUKES JOHN N
IPC: A61B8/08
Filed: 1989-08-11
Abstract: A system (100) for tracing uterine contraction comprises a probe (101) and an electronics module (103) including a drive circuit (107) and an output section (109) having a frequency display (111), the probe having an electro-­mechanical transducer (117) which is driven at a resonant frequency by the action of the drive circuit (107), so that when the probe (101) contacts the abdomen of a pregnant subject (99), changes in the mechanical impedance of bodily tissue during a contraction affect the resonant frequency of the probe (101) and thus the frequency output by the drive circuit (107). This frequency can be read directly from the frequency display (111) and recorded on a strip-chart (115) of the output section (109) so that contractions can be traced.
Patent EP-0342104-A1 (EP)
Inventor: RENAUD RICHARD
IPC: B23K35/24
Filed: 1989-05-03
Abstract: The procedure consists in conveying, in the immediate vicinity of the desired welding point between the workpieces (1, 4) made from one or more reflecting metals termed, or termed as a whole, "base metal", a filler metal (8) compatible with the base metal, the said filler metal (8) having a light-reflecting coefficient, a thermal conductivity and a melting point which are less than those of the base metal. The procedure can be applied, in particular, in the fields of jewellery, gold and silversmith work, watch-making and electronics. <IMAGE>
Patent EP-0350399-A1 (EP)
Inventor: VILLEMIN DANIEL
IPC: A22C21/00
Filed: 1989-07-05
Abstract: Method and device for shaping the wings of poultry, each fowl (4) being brought, suspended by the feet, over two spaced shaping elements (21), each equipped with a bent free end (25), and the wings being twisted and folded and held over the back of the fowl by a combined movement of translation of the elements (21) from the ventral side towards the dorsal side of the fowl and of rotation in opposite directions of the elements (21), the fowl (4) being pressed against a stationary dorsal support (15). <IMAGE>
Patent EP-0350473-A1 (EP)
Inventor: HOGNESTAD JON
IPC: B65D19/02
Filed: 1989-07-07
Abstract: A method of transporting stacks of thin, planar products, such as periodicals, books, newspapers or the like, and a load carrier for such transport. The load carrier comprises a bottom (5) and four sides (1 - 4), and at least one pair of of the mutually opposite sides (1, 3 resp. 2, 4) is provided with one or more upwards open slots (6, 7 resp. 8, 9 and 10, 11), whereas the bottom (5) is provided with a corresponding opening pattern in the form of upwards open channels (22, 23) which are open towards said slots. The load carrier is transported on a chain conveyor, and the product stack (18) placed on the carrier pos­sibly is strapped while resting on the carrier, and the carrier is separa­ted from the stack (18) by introducing a supporting means in the bottom chan­nels (22 or 23) of the carrier beneath the stack, whereafter the stack is separated from the carrier by relative movement therebetween.
Patent EP-0364531-A1 (EP)
Inventor: POLIDOR JAROMIR J
IPC: B22D41/50
Filed: 1989-03-03
Abstract: On améliore la résistance à la corrosion et à l'érosion de corps céramiques tels que des aubes et des ajutages de déversement submergés (2), exposés à l'acier et au laitier fondu pendant le coulage en continu, en appliquant une couche d'un matériau céramique (14) aux surfaces exposées par pulvérisation de plasma. La porosité apparente de la couche de revêtement est inférieure d'au moins 15 % à celle du corps céramique. Les matériaux résistants à la corrosion et à l'érosion, adaptés à l'application de telles couches de plasma pulvérisé sur des corps de graphite-oxyde d'aluminium et de graphite-zircone comprennent un ou deux éléments en tant que mélanges ou composés des éléments suivants : zircone; chrome; oxyde; oxyde d'aluminium; silice; magnésie; silicate de zirconium; et oxyde de titane. Un système de revêtement résistant à la corrosion et à l'érosion employé pour de la silice fusionnée, laquelle est aussi résistante au craquage thermique, comprend une couche extérieure (30) d'un matériau céramique recouvert de plasma par pulvérisation, tel que du zircone, ainsi qu'une ou plusieurs couches intermédiaires (28) de matériau recouvert de plasma par pulvérisation contenant des quantités variables de silicate de zirconium.
Patent EP-0435876-A1 (EP)
Title: Compositions and methods to vary color density.
Inventor: OLSON LYNNE A
IPC: D06P5/00
Filed: 1989-07-28
Abstract: Aqueous processes and compositions of the invention for obtaining a "stone-washed", distressed or "used and abused" look in clothing, particularly in the panels and seams of denim jeans and jackets involve compositions that are stone-free that avoid mechanical abrasion of the fabric. In particular, the process and composition of the invention used to obtain the distressed, "stone-washed" or "acid washed look" are free of common pumice or pumice-bleach compositions, used in large institutional-size laundry machines, and rely solely on the chemical action of aqueous treatment compositions. The aqueous treatments can be made from liquid or solid concentrates.
Patent EP-0391997-A1 (EP)
Title: Vaccin
Inventor: DOPHEIDE THEODORUS ANTONIUS AL
IPC: C07K1/22
Filed: 1989-09-26
Abstract: La présente invention se rapporte à des antigènes excrétoires sécrétoires tirés d'espèces de nématodes parasites, qui ont la propriété de produire une immunité protectrice contre les infections par des espèces de nématodes parasites, ainsi que des molécules antigéniques associées. La présente invention se rapporte également à des séquences de nucléotides codant pour les antigènes et pour les molécules associées de la présente invention, à des molécules d'ADN recombinantes comprenant les séquences de nucléotides, ainsi qu'à des hôtes transformés porteurs des molécules d'ADN recombinantes. La présente invention se rapporte en outre à des anticorps contre des antigènes et les molécules associées de la présente invention, à des compositions d'anticorps comprenant les anticorps décrits, à des vaccins comprenant les antigènes et/ou les molécules associées de la présente invention et à des procédés de traitement ou de prévention des infections par les nématodes au moyen des antigènes et des molécules associées, des vaccins, des anticorps et/ou des compositions d'anticorps de la présente invention.