baber/WOPTO huggingface dataset:
Patent EP-0433805-A1 (EP)
Title: N-Substituted 3-cyano-4-phenyl-pyrroles
Inventor: WOLLWEBER DETLEF DR
IPC: C07D405/12
Filed: 1990-12-08
Abstract: Novel compounds of the formula (I) <IMAGE>  in which the substituents have the meaning given in the description, and their use for combating pests. Formula (I) provides a general definition of the substances which can be prepared by analogous processes, for example from a suitable pyrrole with formaldehyde and amines, or from suitable pyrroles with amines or acylating agents.
Patent EP-0390271-A1 (EP)
Inventor: FUEHREN MARCEL
IPC: H04N7/00
Filed: 1990-03-26
Abstract: Starting from the fact that a multitude of "subchannels" can be distinguished in a composite television signal, it is proposed to fill these subchannels with digital information including at least a partial video signal component, the significance of the digital information being initially left free.
Patent EP-0392589-A1 (EP)
Inventor: CONRARD CLAUDE
IPC: A62D101/22
Filed: 1990-04-02
Abstract: A process for the treatment of heavy residues originating from the manufacture of chlorinated products in which a chemical compound chosen from certain fatty compounds is added to the heavy residues in order to form fluid and stable liquid suspensions. 
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Patent EP-0398417-A1 (EP)
Title: Hydroxyfuranone preparation
Inventor: DECNOP COENRAAD
IPC: A23L27/21
Filed: 1990-05-04
Abstract: The invention provides a process for the preparation of natural 5-methyl- and 2,5-dimethyl-4-hydroxy-2,3-­dihydrofuran-3-one, by heating and reacting a pentose or 6-deoxyhexose in the presence of an amino acid and directly separating, the hydroxyfuranone from the reaction mixture by distillation under reduced pressure. Preferably the distillation is carried out in the presence of a high boiling organic solvent, particularly propylene glycol or glycerol. The amino acid is preferably lysine, proline or hydroxyproline.
Patent EP-0414328-A1 (EP)
Inventor: CHEVALLIER GILLES
IPC: H03F3/45
Filed: 1990-08-22
Abstract: The present invention relates to an amplifier of the cascode type including a differential stage comprising a first (T1) and a second (T2) transistor whose emitters are connected respectively to a first (I1) and a second (I2) current source and are linked to one another by a first resistor (R12) and whose collectors are connected to an active load consisting of the collector-emitter path of respectively a third (T3) and a fourth (T4) transistor in series respectively with a second (R3) and a third (R4) resistor a terminal of which is connected to a supply voltage source, the third (T3) and fourth (T4) transistors having their base connected to a reference voltage source, the base of the first (T1) and second (T2) transistors being linked through a first (C1) and a second (C'1) capacitor to a current generator equivalent to a current source in parallel with which is arranged an impedance. To improve the current coupling at the input of the amplifier in the case where the said impedance has no self inductance, it comprises a third (C2) and a fourth (C'2) capacitor arranged in series with respectively a first (R51) and a second (R61) feedback resistor of the amplifier, between the current generator and respectively a first and a second output of the amplifier. 
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Patent EP-0383478-A1 (EP)
Inventor: OWENS D ALFRED
IPC: G08B5/00
Filed: 1990-02-07
Abstract: Safety wear for recognizing a pedestrian after dark by a driver of a motor vehicle to thereby avoid an accident. Light producing elements (22, 24, 26, 40, 42, 44, 46, 34, 36, 50, 52) are provided at a majority of the major joints of the wearer to enable instant recognition responsive to the biological movements of the wearer and without the need for special training or education.
Patent EP-0471122-A1 (EP)
Inventor: HALLER THEODORE RICHARD
IPC: H01L23/538
Filed: 1990-08-15
Abstract: An adaptive lithography technique for use in high density interconnect circuits compensates for displacements of chip contact pads from their ideal location by including chip contact islands in the metallization pattern and positions a via hole connecting the chip contact island to the chip contact pad where it connects to both of them. The result is simplified routing and avoidance of modifications within the metallization pattern itself to accommodate actual chip placements.
Patent EP-0394096-A1 (EP)
Inventor: PENALVER GEORGES
IPC: H04M9/00
Filed: 1990-04-10
Abstract: The terminal comprises a printing device (24) at the output of its modem (13), for printing stationary images in response to graphical data from a source connected to the telephone network, and the procedure for communication of the graphical data comprises protocol phases during which the terminal and the source exchange questions and responses in the form of data transmitted with a first speed (V1) via the modem (13) used alternately in one direction and the other, and transfer phases during which a stream of graphical data is transmitted by the modem (13), with this first speed (V1), from the source to the terminal, and data for regulating the said stream are transmitted by the modem (13), with a second speed (V2), from the terminal to the source. 
<??>The terminal allows the request and the transfer of images from a graphical data bank during a single session. 
<IMAGE>
Patent EP-0480111-A1 (EP)
Inventor: DORDONNAT CHRISTIAN
IPC: B31B1/84
Filed: 1990-10-10
Abstract: Device for the insertion and fixing of a dispensing spout in an orifice of a container made of plastified cardboard comprising:   - a mandrel (5) mounted such that it moves in translation along the axis of the container (1) such that it can be inserted axially into the container through the end of the latter which is still open,   - a slide (7) mounted in a mobile manner in the said mandrel, - a spout support (14) mounted in a mobile manner on the said slide, and - means (10, 11, 13, 20, 21) provided on the said mandrel, the said slide and the said spout support for imparting to the spout support a motion which is perpendicular the axis of the mandrel in response to an axial movement of the slide. i
Patent EP-0430800-A1 (EP)
Inventor: LESIEUR ISABELLE
IPC: A61K31/428
Filed: 1990-11-28
Abstract: Compounds of general formula (I):   <IMAGE> (I)  in which: R1 represents a hydrogen atom or a lower alkyl group, and R2 represents a substituted or unsubstituted alkyl, a phenyl or a substituted or unsubstituted heteroaryl, their enantiomers, diastereoisomers and epimers and their addition salts with a pharmaceutically acceptable base when R1 represents a hydrogen atom or when R2 comprises a carboxylic acid group. Medicinal products.
Patent EP-0381613-A1 (EP)
Inventor: SEILER WOLFGANG
IPC: D03C3/20
Filed: 1990-01-09
Abstract: A hook-control device for shedding machines, particularly jacquard machines, is described. The control device has lifting knives (1) and, in the lower shed position, hooks (2) pivotable between a hooking position and a non-hooking position of the knives. In the lower shed position, the hooks are held on a hook base (3) and are prestressed in the direction of the hooking position. Furthermore, there are magnets (6), by means of which the hooks can be retained in their non-hooking position in relation to the knives. The magnets do not act directly on the hooks. The magnets are arranged on the far side of the reversal points of the lifting knives facing away from the hooks. Between the magnets and the hooks is arranged a respective elongate control part (7) mounted in the direction of the movement of the lifting knives. The end region of the control parts which faces the respective magnet is designed as a magnet armature (11). In the opposite end region there is a mechanical retention device (12) for fixing the hook in the non-hooking position. 
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Patent EP-0436462-A1 (EP)
Inventor: STOERZBACH WOLFRAM
IPC: B02C13/284
Filed: 1990-01-05
Abstract: The device for the continuous kinematic high frequency treatment of a material or material mixture has in each case two comminuting element rings (6, 7; 10, 11) both on the stator (2) and on the rotor (3). At least the outermost comminuting element ring (6), in general the three outermost comminuting element rings (6, 7; 10) have narrow slots (14, 15; 17) with a width of less than 1 mm, preferably to less than 0.5 mm which are closed towards the free end (13) of the rings. 
<??>The closed slots are produced with a CO2 laser device. Firstly, the comminuting elements provided with holder pieces (4, 5; 8, 9) are produced and the slots are cut out with the laser device and subsequently the two holder pieces (4, 5) of the stator and the two holder pieces (8, 9) of the rotor are welded to one another. 
<??>By producing these narrow slots, a finer mixture with a higher yield can be obtained. 
<IMAGE>
Patent EP-0407355-A1 (EP)
Inventor: MATSUMOTO YUKIEI
IPC: C25D17/12
Filed: 1990-06-01
Abstract: An insoluble electrode for electroplating and a process for producing the same are disclosed, the electrode comprising a base having coated thereon an electrode active substance containing a platinum metal or an oxide thereof, said base comprising an anticorrosion-metal plate having joined thereon a porous anticorrosion-metal sheet. The insoluble electrode has improved durability even when used at a high current density.
Patent EP-0447424-A1 (EP)
Inventor: MUELLER UTZ WALTER
IPC: C12N5/073
Filed: 1989-11-29
Abstract: PCT No. PCT/AU89/00517 Sec. 371 Date Jul. 3, 1991 Sec. 102(e) Date Jul. 3, 1991 PCT Filed Nov. 29, 1989 PCT Pub. No. WO90/06509 PCT Pub. Date Jun. 14, 1990.This invention relates to a method for the isolation of trophoblast (placental) cells from the blood of a pregnant mammal so as to provide the essential starting material, namely cells derived from the fetus, to enable genetic and/or biochemical information about the fetus to be obtained. In particular, this invention relates to the use of monoclonal antibodies specific for membrane protein markers on mammalian trophoblasts to isolate trophoblast cells from maternal blood. These cells may then be used to obtain fetal genetic and/or biochemical information early in pregnancy. The present invention is particularly relevant for detecting human fetal abnormalities.
Patent EP-0449871-A1 (EP)
Title: Procede de prediction d'activite d'antibiotiques et nouveaux agents antibacteriens non beta-lactame derives de ceux-ci
Inventor: WOLFE SAUL
IPC: C07K7/06
Filed: 1989-12-13
Abstract: On a mis au point un modèle moléculaire de l'intéraction de divers antibiotiques non beta-lactame avec le site actif d'un récepteur de pénicilline, de sorte qu'il est maintenant possible de prédire ''l'adaptation '' et la ''réactivité'' de composés antibactériens potentiels avec ce récepteur. De nouveaux types et composés structurels sont définis.
Patent EP-0452351-A1 (EP)
Inventor: BECKER WINFRIED
IPC: C01G15/00
Filed: 1990-07-04
Abstract: On peut façonner par frittage ou par fusion des corps moulés compacts en indat alcalino-terreux ayant la formule (Sr,Ca)In2O4. Etant donné la stabilité de ces corps moulés même à des températures d'au moins 800°C, ils sont utiles comme réacteurs pour des réactions de conversion chimique en présence de bismuth-3-oxyde et/ou d'oxydes alcalino-terreux.
Patent EP-0416115-A1 (EP)
Inventor: SUGIMORI YOSHIO - - - AKATSUTS
IPC: H04N7/00
Filed: 1990-02-05
Abstract: A system for transmitting a first TV signal of this invention is so contrived that the first TV signal for a wide TV screen can be transmitted through one channel and can also be reproduced even with a conventional receiver having standard TV screen. For this purpose,a screen dividing circuit (12) divides the first signal into a second TV signal for a center screen and a third TV signal for the side screens. The second signal for the center screen is supplied to an adder circuit (16) via a delay circuit (13). The third signal is further divided into horizontal and vertical side signals. The horizontal side signal is supplied to the adder (16) via a horizontal overscan multiplexing circuit (16) to be added to the horizontal overscan part of the center screen signal. The vertical side signals are compressed in time by a vertical overscan multiplexing circuit (20),subjected to the inversion processing,and are continuously arranged. The output of the vertical overscan multiplexing circuit (20) is time-divisionally superposed by a switch (18) on the vertical overscan part of the center screen signal sent from the adder circuit (16) via a delay circuit (I7).
Patent EP-0413828-A1 (EP)
Inventor: MAKINO YUJI
IPC: A61K9/16
Filed: 1990-02-28
Abstract: This invention relates to a stabilized solid preparation of activated vitamin D 3  comprising an activated D 3  composition dispersed in an excipient which is readily soluble in an organic solvent and a basic substance such as sodium citrate or magnesium oxide.
Patent EP-0418364-A1 (EP)
Title: Procede de fabrication de carton ondule ou similaire
Inventor: PENTTINEN TAPANI
IPC: B31F1/28
Filed: 1990-04-03
Abstract: La présente invention se rapporte à un procédé de fabrication de carton ondulé (12) ou similaire à partir de bandes de matériau (1, 13, 14) plaquées l'une contre l'autre. Dans ledit procédé, au moins l'une (1) des bandes est ondulée puis jointe à au moins une bande non cannelée essentiellement plate (13, 14). Le produit de base de la présente invention est un carton ondulé à trois couches composé d'une couche centrale cannelée et de couches extérieures plates situées sur chacun de ses côtés. La présente invention se caractérise essentiellement en ce que la bande (1) de matériau devant être ondulé est produite par stratification conjointe de deux couches (2, 3) de papier ou de carton, par application entre elles d'un adhésif (4), qui est constitué par un polymère ou une cire du type à fusion à chaud et qui est amené à se solidifier avant que la bande soit ondulée. La couche adhésive (4) forme une protection contre l'humidité dans le carton ondulé. Cette solution est en outre destinée à améliorer la résistance à la compression à plat du carton ondulé.
Patent EP-0477210-A1 (EP)
Inventor: WEISS ALBRECHT DR
IPC: C12N9/96
Filed: 1990-05-30
Abstract: Afin d'améliorer la stabilité d'un concentré liquide d'enzymes à base d'une solution d'hydrolase obtenue par fermentation, débarrasée de la masse cellulaire et au moins partiellement des impuretés solubles, ayant une teneur en enzymes comprise entre 30.000 et 400.000 unités d'hydrolase, le concentré liquide a la composition suivante: (a) entre 1,5% et 20% en poids d'hydrolase; (b) entre 20% et 40% en poids de propylène-glycol; (c) entre 0,5% et 5% en poids d'acide borique et/ou de ses sels solubles, ainsi que le cas échéant entre 0,5% et 5% en poids de sels d'un à trois acides carboxyliques basiques ayant jusqu'à 6 atomes de carbone.
Patent EP-0524921-A1 (EP)
Title: Casque de protection
Inventor: LOWRIE ROBERT
IPC: A42B3/12
Filed: 1990-05-25
Abstract: On connaît les casques de protection qui entourent complètement la tête de la personne qui les porte et sont munis d'un appareil de respiration qui amène et aspire de l'air contenu dans un volume séparé faisant partie du casque. Ce volume est délimité par un panneau transparent, un joint d'étanchéité circulaire, et le visage de la personne qui porte le casque. La difficulté à enfiler et à enlever ce casque a été éliminée dans des versions antérieures avec deux demi-coques reliées par une charnière au sommet du casque. La présente invention propose un casque fait d'une coque unique (11), d'une profondeur égale à plus d'une fois et demie celle de la tête de la personne qui porte le casque, et munie d'un rembourrage (17, 20) agencé de manière à pouvoir être déplacé vers l'arrière du casque, ce qui permet de le mettre et de l'enlever plus facilement. Une fois le casque enfilé, ce rembourrage pousse en avant la tête pour la faire entrer en contact avec le joint d'étanchéité circulaire.
Patent EP-0482095-A1 (EP)
Inventor: PROPST ROBERT L
IPC: A47B31/00
Filed: 1990-07-13
Abstract: Structure de chariot dans laquelle des panneaux rectangulaires supérieur (24) et inférieur (20) sont assujettis aux extrémités supérieure et inférieure des panneaux d'extrémité (15, 16) à l'aide de barres de traction qui traversent des tubes d'écartement. Les barres de traction (22) s'étendent vers le haut depuis une tête de serrage et traversent le panneau inférieur et les panneaux d'extrémité pour se visser sur des écrous logés dans le panneau supérieur. Le panneau inférieur comprend un cadre rigide sur lequel sont montés des éléments à roulettes (38).
Patent EP-0481011-A1 (EP)
Inventor: LO SHUI-YIN
IPC: G21B1/00
Filed: 1990-04-12
Abstract: Un procédé pour améliorer la vitesse de désintégration/fusion de bosons qui présentent une masse, consiste à former du plasma froid de ces bosons en les soumettant au choc d'une forte impulsion de bosons à haute énergie provenant d'une source de bosons (30).
Patent EP-0500552-A1 (EP)
Inventor: BERTOLUCCI LAWRENCE E
IPC: A61N1/18
Filed: 1990-09-14
Abstract: Dispositif permettant d'atténuer les nausées (6, 8) se présentant sous forme d'un boîtier (10) ressemblant à une montre et comprenant un bracelet (24, 42) associé destiné à fixer le dispositif sur le poignet d'un patient. Ledit dispositif comprend un circuit électronique qui applique des impulsions électriques, au moyen d'électrodes positive et négative (20, 28), sur le point d'acupuncture six (P6) du péricarde afin d'atténuer les nausées. Des piles (14) qui se logent dans le boîtier (10) alimentent le circuit électrique, et un commutateur à commande manuelle (18) situé sur le boîtier commande la mise en marche et l'arrêt ainsi que l'amplitude des impulsions.
Patent EP-0445815-A1 (EP)
Inventor: MOROHASHI KATSUEI INTEL PROP D
IPC: H01J9/44
Filed: 1991-03-07
Abstract: Magnetization of a magnetic member (66) used for correcting the static convergence and color purity of a color cathode ray tube (50) must be performed in consideration of the influences of geomagnetism. A magnetization unit (70) used for magnetizing the magnetic member changes the state of geomagnetism around the neck of the apparatus. However, the magnetization unit can establish the same state of geomagnetism as that obtained when the magnetization unit is not arranged. This allows accurate correction of the static convergence and the color purity.
Patent EP-0452760-A1 (EP)
Inventor: TALLER MICHAEL
IPC: H01R13/506
Filed: 1991-04-06
Abstract: A protective contact plug for electrical appliances which can be connected to a mains socket, having a plug bridge for holding and fixing connecting pins for the current conductors of a load line, the conductor ends of the load line being plugged into the connecting pins having been stripped at the ends and being connected to said connecting pins, is characterised in that the plug bridge has a projecting web between the connecting pin with a perforation. A bridge-shaped moulding has a pair of mutually opposite latching tabs centrally, and, in the assembled state, rests on the web such that it can be locked to the latching tabs in the perforation. In this way it is achieved that the individual small wires of the current conductor are held in securely when the current conductor ends are inserted during production. <IMAGE>
Patent EP-0458096-A1 (EP)
Inventor: HENNING WOLFRAM
IPC: G02B21/10
Filed: 1991-05-02
Abstract: Fibre-optic ring light having focusing optics, especially for microscopic workstations, a multiplicity of focusing elements (4) each assigned to a segment of the ring being provided, the focusing elements and/or the ends of the optical fibres being radially displaceable for the purpose of varying the intersection of their component beams on the optical axis. <IMAGE>
Patent EP-0464648-A1 (EP)
Inventor: BUCHECKER RICHARD DR
IPC: C07D319/06
Filed: 1991-06-26
Abstract: Compounds of the formula <IMAGE> in which ring A represents trans-1,4-cyclohexylene, 1,4-phenylene, pyrimidine-2,5-diyl or trans-1,3-dioxane-2,5-diyl; n is either 0 or 1; ring B represents trans-1,4-cyclohexylene or 1,4-phenylene; and R<1> denotes 3E-alkenyl or in a saturated ring also 1E-alkenyl, their preparation, liquid-crystalline mixtures containing these compounds, and their use for electro-optical purposes.
Patent EP-0522190-A1 (EP)
Inventor: GUETHLING BERNHARD
IPC: B25D17/11
Filed: 1991-07-10
Abstract: In pneumatically or hydraulically powered impact or drilling tools with open retaining cap (2), the sound of the piston percussion on the working tool (4) - chisel or drill rod - passes unhindered and without attenuation through the latter into the open. Through the installation of sound-reflecting and sound-absorbing devices, a noise level is to be reached which corresponds to pneumatic hammers with closed retaining cap and sound-insulating casing. A bush (14) of wear-resistant and sound-absorbing material in which a multiplicity of apertures (14a) are arranged continuously to the inside on its outer periphery has been developed for this purpose. These sound-insulating bushes are fastened between the retaining cap (2), the retaining pawl (3) and the tool-holder cylinder (5) in the case of pneumatic hammers or in the area of the front cylinder and the tool retaining clip in the case of drilling hammers. The push-in tool (4) moves inside the sound-insulating bush (14) encasing it. <IMAGE>
Patent EP-0476704-A1 (EP)
Inventor: HUETTLIN HERBERT
IPC: B01J8/00
Filed: 1991-09-20
Abstract: In a fluidised bed apparatus, a process gas flows through a process chamber (46) and then a filter group having a total number of at least two filter cartridges (50), while a portion of the filter cartridges (50) is each barred in rotation to the gas stream leaving the process chamber (46) and a cleaning gas flows through it in the opposite direction. In this case, process gas is fed to the apparatus in a total quantity which exceeds the gas requirement of the process chamber (46) in the ratio of the mentioned portion to the total number of filter cartridges (50). The surplus part quantity of process gas is branched off in the apparatus upstream of the process chamber (46), passed through the mentioned portion of filter cartridges (50) as cleaning gas and is finally, together with the remaining amount of process gas leaving the process chamber (46), discharged through the remaining number of filter cartridges (50). Dust is removed from the process gas in this manner with low energy consumption and with low noise. <IMAGE>
Patent EP-0481321-A1 (EP)
Inventor: WATANABE ATSUO
IPC: D21F3/08
Filed: 1991-10-07
Abstract: A paper machine press roll (1) comprising a metal core (2), a ground layer (4) formed over the outer periphery of the core (2) and made of a metal material having a small coefficient of expansion, and a mixture layer (3) formed over the outer periphery of the ground layer (4) and comprising a ceramic and a water retentivity imparting particulate substance such as mica. At least in a surface layer portion of the mixture layer (3), an organic high polymer such as synthetic resin or wax is filled in the interstices between particles of the ceramic and particles of the water retentivity imparting substance.
Patent EP-0485986-A1 (EP)
Inventor: KAPLAN DONALD S
IPC: A61F2/02
Filed: 1991-11-13
Abstract: A synthetic, semiabsorbable composite yarn 10 comprises:
     a) a nonabsorbable, elastic core yarn component 12 imparting resiliency to the composite yarn; and   b) at least one absorbable, relatively inelastic sheath yarn component 14 imparting transverse strength to the composite yarn; with said sheath yarn component braided about said core yarn component.
Patent EP-0548381-A1 (EP)
Inventor: STROHMER FRANZ DIPL-ING
IPC: H04J3/06
Filed: 1991-12-18
Abstract: A method for controlling time in hierarchically constructed computer networks with continuous synchronisation of clock modules, provided at the individual network levels (E1 to E3), to the time of a central main clock (HU) by means of messages, in which method time stamps can be issued by each clock module which, in addition to a clock-time field and a date field exhibit additional information fields relating to the synchronisation source (CLOCKNR), type of synchronisation, synchronisation delay and clock time resolution. <IMAGE>