baber/WOPTO huggingface dataset:
Patent EP-0507865-A1 (EP)
Title: Grid-correction circuit for tv sets.
Inventor: CHAUVIN JACQUES
IPC: H04N3/22
Filed: 1990-12-24
Abstract: A grid correction circuit for a television receiver includes a first memory for storing correction values for correcting the deflection current of the television receiver. A second memory perodically provides a test signal to a correction coil to correct the deflection of the television receiver. A switch periodically selectively connects the first memory to the correction coil and a correction current flows through the correction coil. The switch also periodically connects the second memory to the correction coil and a test current flows through the correction coil. An impedance is responsive to the correction coil and produces a correction voltage and a test voltage in response to the correction current and the test current respectively. A comparator receives the test voltage and compares the test voltage to a reference voltage and provides an output voltage having a first level when the test voltage is below the reference voltage and a second level when the test voltage is above the reference voltage. A processor receives the output voltage and changes the correction voltage to incrementally reciprocate above and below the reference voltage by a preslected increment to maintain the correction voltage at substantially the same level as the reference voltage over a long time period.
Patent EP-0521111-A1 (EP)
Inventor: URDEA MICHAEL
IPC: C12Q1/68
Filed: 1991-03-22
Abstract: An analyte polynucleotide strand having an analyte sequence is detected within a sample containing polynucleotides by contacting the analyte polynucleotide with a capture probe under hybridization conditions, where the capture probe has a first binding partner specific for a solid-phase second binding partner. The resulting duplex is then immobilized by specific binding between the binding partners, and non-bound polynucleotides are separated from the bound species. The analyte polynucleotide is optionally displaced from the solid phase, then amplified by PCR. The PCR primers each have a polynucleotide region capable of hybridizing to a region of the analyte polynucleotide, and at least one of the primers further has an additional binding partner capable of binding a solid-phase binding partner. The amplified product is then separated from the reaction mixture by specific binding between the binding partners, and the amplified product is detected.
Patent EP-0524268-A1 (EP)
Inventor: NEVEU JEAN-LOUIS
IPC: D06B5/08
Filed: 1991-04-10
Abstract: Le procédé d'imprégnation d'une nappe fibreuse, tissée, tricotée ou non-tissée, avec un liquide aqueux notamment du type contenant un agent de traitement est caractérisé en ce qu'il consiste à: (i) déposer la nappe (6) sur une toile sans fin (4) perméable aux liquides, (ii) déverser le liquide par gravité sur la nappe sous la forme d'un rideau, ou lame, liquide transversal au sens de déplacement de celle-ci, (iii) créer au moyen d'une fente à vide (13) disposée sous la toile une dépression suffisante pour qu'au moins une partie dudit liquide traverse la nappe, le taux de liquide déversé, défini par rapport au poids de la nappe défilant sous ladite lame, étant supérieur à une valeur déterminée à partir de laquelle le taux d'emport est fonction de ladite dépression et indépendant de la quantité déversée, de façon à permettre une imprégnation homogène et un contrôle aisé du taux d'emport.
Patent EP-0481059-A1 (EP)
Inventor: DILLON JOSEPH A
IPC: B29C48/08
Filed: 1991-04-29
Abstract: Produits microporeux étanches à l'eau et perméables à la vapeur formés à partir d'une matrice présentant une microstructure interne revêtue d'une matière hydrophobe. L'invention concerne un procédé comprenant les étapes consistant (1) à appliquer à la surface de la matrice une matière hydrophobe liquide, (2) à laisser le liquide pénétrer dans la microstructure et ensuite (3) à sécher, vulcaniser ou polymériser le produit.
Patent EP-0497929-A1 (EP)
Title: Composition for stabilizing blood plasma during pasteurization.
Inventor: BURNOUF MYRIANA
IPC: A61K35/16
Filed: 1991-06-20
Abstract: Composition for stabilizing blood plasma, whole or lacking cryoproteins, during pasteurization. The composition according to the invention is used for pasteurizing substantial volumes of plasma (up to several hundreds of litres). The invention also concerns a process for the pasteurization of plasma using said stabilizing composition. The pasteurized plasma obtained is for therapeutic use.
Patent EP-0532669-A1 (EP)
Title: Frequence etalon amelioree utilisant un jet atomique d'atomes optiquement refroidis
Inventor: CHU STEVEN
IPC: G04F5/14
Filed: 1991-05-31
Abstract: Des faisceaux de lumière laser capturent et refroidissent des atomes de césium dans une petite cellule de vapeur (1) et confèrent aux atomes un état quantummécanique particulier. Les lasers (3, 4) sont alors agencés de manière à lancer les atomes vers le haut par le décalage des fréquences des lasers à propagation verticale. Les atomes passent à travers un guide d'ondes à micro-ondes (2) à la fois au cours de leur montée et de leur descente. Le champ de micro-ondes est brièvement appliqué à chaque fois que les atomes sont au centre du guide d'ondes, de sorte que les micro-ondes excitent la transition de l'"horloge" au césium. Une fois que les atomes sont retombés à leur point de départ, les champs de laser sont activés en une séquence particulière. La fraction des atomes qui effectuent une transition quantummécanique est mesurée par l'observation de la lumière laser éparpillée par les atomes. Ce signal indique à quel point la fréquence de micro-ondes est proche de la transition atomique. Le refroisessement au laser résuit le mouvement relatif des atomes de sorte que ceux-ci peuvent être observés plus longtemps. La résonance atomique mesurée qui en résulte est beaucoup plus étroite.
Patent EP-0497984-A1 (EP)
Inventor: KOIKE YASUHIRO - - OHOKAYAMA
IPC: G02B1/04
Filed: 1991-08-16
Abstract: Procédé de fabrication d'un milieu multimode de transmission optique à partir d'une résine synthétique dont la répartition de l'indice de réfraction varie de manière continue dans un sens fixe. Selon le procédé, on polymérise un monomère pendant qu'un polymère transparent destiné à constituer la paroi d'un récipient se dissout dans ledit monomère. Ce procédé ne souffre donc pas des imperfections des procédés qui emploient les réactions de polymérisation traditionnelles, et une productivité extrêmement élevée.
Patent EP-0506900-A1 (EP)
Title: Process for producing spagyric essences from plants.
Inventor: KRUMMENACHER BEAT RUDOLF
IPC: C12P1/02
Filed: 1991-10-16
Abstract: Unlike prior art methods for producing spagyric essences from plants, the present process provides standardised products in relation to the dry residue of the plants used with a defined alcohol content. The components of a spagyric essence which are spagyritically essential -- fermentation alcohol, volatile aromatic substances and soluble mineral salts -- are obtained completely and in pure form. The production process is distinguished by a way of starting yeast fermentation which avoids the development of micro-organisms, full ashing with total extraction of the mineral substances and different methods of separating out impurities also extracted. Spagyric essences or original tinctures are used as medicaments in human and veterinary medicine.
Patent EP-0494596-A1 (EP)
Inventor: PADGETT RICHARD N
IPC: B26F3/00
Filed: 1992-01-02
Abstract: The computer paper tab stripper (10) has an elongated preferably generally rectangular block (12) with a flat bottom (14), preferably with a non-slip rubber tread (16) or the like, a flat top (18) spaced above the bottom and interconnecting two opposite sidewalls (20,22) and two opposite endwalls (24,26). Preferably, the length of stripper is slightly less than that of a computer paper (34) to be stripped of its tab (38) so that the tab ends (40,42) stick out of opposite ends of the stripper and are easy to grip. One of the sidewalls (22) is sloped to form a side ramp (30) of preferably about incline 45° to enable the computer paper to be slid up the ramp easily and over a spaced array of vertical pins (32) in the top, which pins are adapted to fit through openings (36) in the computer paper tab. The pins preferably include a truncated cone portion. An elongated preferably rectangular top lid (44) is hinged to the top of the block (12) on the side opposite the ramp (30) and is adapted to move between a lid-up position and a lid-down position. The lid has recesses (50) matching the pins so as to receive the pins when in the lid-down position. In the lid down position, the lid preferably is tilted or canted and makes point contact with the block top for easy gripping. The block may be drilled for tie-down screws or both or be free-standing. The stripper is preferably of metal and is compact and compact and efficient.
Patent EP-0505675-A1 (EP)
Inventor: REINHEIMER HORST DR
IPC: B65D5/66
Filed: 1992-01-18
Abstract: A reclosable package for a stack of paper towels is described which is produced from a single blank. The package has the following features:     - the preferably upright cuboid package has     -- in each case a front and a rear main surface 1; 2,   -- in each case a right and a left side surface 3; 4,   -- a bottom surface 5, and   -- a top covering surface 6;   - in the front main surface 1 there is an incision 7 starting from the upper edge and - the rear main surface is extended integrally to form a closure flap 9,   -- which can be folded over the contents 10 of the package and, in the folded-down position, extends beyond the incision in the front main surface,   - the two side surfaces 3, 4 likewise extend beyond the contents of the package and are connected to the closure flap 9 forming lateral closure tabs 11, 12, - in the opened-out state, the free edge 14 of each side closure tab 11, 12 forms a smooth curve     -- e.g. a straight   -- or a curved line.     The package can consist of film or paper.
Patent EP-0509202-A1 (EP)
Inventor: RICCI ANTHONY P
IPC: C09D7/00
Filed: 1992-02-10
Abstract: A rheological agent and thickener composition for aqueous systems, comprising a mixture of clay, such as hectorite, a synthetic polymer and a starch-type material. The mixture provides efficient thickening, sag resistance, spatter resistance and stability in water-based systems, particularly in latex-based coatings.
Patent EP-0504680-A1 (EP)
Inventor: BECKER DANIEL P
IPC: C07D471/08
Filed: 1992-03-06
Abstract: The meso-azacyclic aromatic acid amides and esters of formula
       
 where Ar represents a radical of the formula:
       
 X is NH od O; and Z represents a radical of the formula:
       
 are useful in the treatment of the central nervous system and gastrointestinal motility disorders such as gastroesophageal reflux, non-ulcer dyspepsia, delayed gastric emptying, ileus, irritable bowel syndrom, and the like. Additionally, the compounds of the present invention find utility as antagonists of serotonin 5-HT₃ receptors. As such they are useful for the treatment of humans and animals wherein antagonism of 5-HT₃ reseptors is beneficial. Therapy is indicated for, but not limited to, the treatment of anxiety, psychoses, depression (especially depression accompanied by anxiety), cognitive disorders, substance abuse dependence and/or withdrawal, irritable bowel syndrome, emesis caused by chemotherapeutic agents, and visceral pain. Additionally, the compounds of the present invention may find utility as enhancers of nasal absorption of bioactive compounds.
Patent EP-0503630-A1 (EP)
Inventor: TAKAHASHI TAKASHI
IPC: C07D493/04
Filed: 1992-03-12
Abstract: Cyclohexanetriol derivatives represented by the formula
       
 wherein 
   R¹, R² and R³ are the same or different, and each denotes a hydrogen atom or a protecting group of a hydroxyl group, 
   X denotes an oxygen atom, =CHCH₂OR⁴, =CHCHO or =CHCO₂R⁵, Y denotes a hydrogen atom and Z denotes -OR⁶, or Y and Z together form a single bond; or X and Z together form =NO-, =CHCH(OR⁷)O-or =CHCO₂- and Y is a hydrogen atom, R⁴ and R⁶ denote a hydrogen atom or a protecting group of a hydroxyl group respectively, R⁵ denotes a lower alkyl group, and R⁷ denotes a hydrogen atom or a lower alkyl group. 
     Said derivatives are useful as synthetic intermediates of 1 -hydroxyvitamin D derivatives.
Patent EP-0516098-A1 (EP)
Inventor: GESLEY MARK
IPC: H01J9/44
Filed: 1992-05-27
Abstract: The accuracy of a double-deflection beam blanker is dramatically improved for all blanker voltages by using provided, closed-form, trajectory equations to determine the blanker geometric parameters and compensating for fringe-field effects in order to precisely determine the delay line length for control of an electron or ion beam. This delay line length is maintained by placing alignment apertures above and below the blanker.
Patent EP-0518169-A1 (EP)
Inventor: PATTERSON JON MICHAEL
IPC: A01D34/74
Filed: 1992-06-02
Abstract: In a height adjustment assembly for a mower housing (16), which is carried, via at least one lifting rod (30), by a vehicle having a frame (12) and the height of which is adjustable via a lever (20) which can be grasped at one end by an operator and which has a second end mounted on the vehicle so as to be pivotable about a horizontal axis, the lever (20) is equipped between its two ends with a bearing surface (38) which is coupled to the lifting rod (30) by means of articulation. …<IMAGE>…
Patent EP-0519436-A1 (EP)
Inventor: WIRTZ PETER DR
IPC: C07C69/15
Filed: 1992-06-17
Abstract: The invention relates to a process for the preparation of vinyl acetate in the gas phase from ethylene, acetic acid and oxygen, or oxygen-containing gases, on a catalyst which contains palladium and/or compounds thereof as well as alkali metal compounds on a support, the catalyst furthermore containing at least one barium compound, and gold, cadmium or their compounds being absent. The invention furthermore relates to the catalyst mentioned.
Patent EP-0522435-A1 (EP)
Inventor: LAUFS FRITZ DR
IPC: B41N3/08
Filed: 1992-07-01
Abstract: The invention relates to a fountain concentrate (damping concentrate) which essentially contains 
 
  a) 1-15% by weight of buffer substances, 
  b) 2-20% by weight of an additive which comprises one or more of the substances water-soluble polysaccharides, polyglycols and polyhydric alcohols, 
  c) 2-10% by weight of preservatives, 
  d) 0.01-5% by weight of nonionic, low-foam surfactant, comprising one or more of the substances tertiary acetylene glycol, ethylene oxide surfactant, propylene oxide surfactant, fatty alcohol ethoxylates, fatty acid ethoxylates and siloxane alkoxylates, 
  e) 1-35% by weight of a compound of the formula
 C4H9-O[-CH2-CH2-O]n-H
 where n is an integer from 1 to 10, or a mixture of these compounds, 
  f) 0.1-10% by weight of 2-ethyl-1,3-hexanediol and 
  g) 25-90% by weight of water.
Patent EP-0538570-A1 (EP)
Inventor: SCHNEIDER HANS-JUERGEN
IPC: B31B50/59
Filed: 1992-08-08
Abstract: So that packages can be made efficiently even when the packaging necessitates undercuts in a deep-drawing die necessary for making it, a simple and practical solution for moving the lower parts in the particular workstations required is expedient. These lower parts are generally movable vertically, so that they can be removed cleanly from the mould. An oblique removal of the lower part from the mould is achieved, according to the invention, in that there is located between the lower part (4) of the die and the lifting device (H) for its vertical movement a slide guide which also allows a smooth horizontal movement. A slotted-link bolt fastened to the slide guide is part of a slotted-link guide which controls the desired positive guidance, for example for oblique removal from the mould. It can be used in deep-drawing dies, sealing dies and the like. 
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Patent EP-0529460-A1 (EP)
Inventor: GUNTER JR JACK ERVIN
IPC: B29C55/20
Filed: 1992-08-17
Abstract: A process for longitudinally stretching a polymeric film having thickened longitudinal edges 21 while the film is constrained in the lateral dimension by a plurality of successive pairs of grippers, the improvement comprising first guiding the film with a first group of gripper pairs 26 having a predetermined clearance therebetween; and then gripping the film with a second group of gripper pairs 28 with a predetermined amount of force. An apparatus for use in the process is also disclosed.
Patent EP-0528400-A1 (EP)
Inventor: HIRAKATA JUN-ICHI
IPC: G02F1/1345
Filed: 1992-08-18
Abstract: A display device, which is adapted for time-division driving and is free from occurrence of crosstalk, includes a pair of substrates (1, 1') which are arranged to be opposite to each other and at least one of which is transparent, electrodes (X, Y) provided respectively on surfaces of the substrates (1, 1') facing each other, and a material which is sandwiched between the electrodes (X, Y) and the light transmitting quantity of which is changed by an electric field applied between the electrodes (X, Y). The electrodes (X, Y) formed on the surfaces of the substrates (1, 1') facing each other constitute scanning electrodes (X) and signal electrodes (Y) which intersect each other to form display portions. The signal electrodes (Y) constitute independent electrodes (5) formed independently of each other in units of display portions. Outside leads of the respective independent electrodes (5) are passed through the substrate (1) provided with the electrodes (5) and are led out to the back surface of the substrate (1).
Patent EP-0539698-A1 (EP)
Inventor: STEGMAIER PETER
IPC: B65D19/32
Filed: 1992-09-04
Abstract: In a pallet produced from unclassified recycled plastic materials, having a plate (1) which has a substantially flat resting surface (2) for products to be transported and/or stored and has, on its underside, at least along the outside circumference of its substantially rectangular base area, at least two, preferably three, legs (8) on each side which are separated by fork insertion gaps, to avoid undesirable accumulations of water and to facilitate repairs it is proposed that the resting surface (2) of the plate (1) be of flat construction and the legs (8) be arranged so as to be easily exchangeable on the underside of the plate (1), and the plate (1) be provided with receiving apertures (7) and the legs with matching holding projections (12) or vice versa. <IMAGE>
Patent EP-0531988-A1 (EP)
Inventor: YOSHIMURA NOBORU
IPC: B02C25/00
Filed: 1992-09-10
Abstract: A method for forming fine particles of the present invention employs the magnetic effect applied from the outside. A crushing apparatus of the present invention comprises a cylindrical case, crushing device and a receiving pan. Each of crush devices comprises a net, magnetic crushing media, permanent magnet and driving part. When the ceramic particles are provided through the opening of the case, and the driving part of the first crush device makes the permanent magnet repeat motions such as rotation-stop-move upwardly/downwardly-stop, the magnetic crushing media are repeatedly aggregated and diffused therein. In result, the ceramic particles are roughly crushed thereby. The second and third crush devices pulverize the ceramic particles moderately and finely by following the method of the first crush device. Pulverized ceramic particles are emitted through the emission part of the case to the pan. Therefore, the fine particles having desired grain diameter can be obtained in the short period of time.
Patent EP-0535470-A1 (EP)
Inventor: KAROL THOMAS J
IPC: C10M133/36
Filed: 1992-09-18
Abstract: Disclosed are novel compounds of formula I prepared by reacting 2,5-dimercapto-1,3,4-thiadiazole with maleic anhydride and N-polyethylene amine-substituted succinimide. The compounds are dispersants or detergents, antiwear agents and antioxidants when incorporated into lubricating compositions.
Patent EP-0545230-A1 (EP)
Inventor: BANERJEE DORA
IPC: C25D11/02
Filed: 1992-11-25
Abstract: In order to enhance the thickness and wear resistance of oxide-ceramic coatings on barrier-layer metals, a plasmachemical anodic oxidation in a chloride-free electrolyte bath is carried out at a pH from 2 to 8 and constant bath temperature, using a constant current density of at least 1 A/dm<2>, until the voltage settles at a final value. Thus it is possible to generate, on objects made of aluminium or aluminium alloys, an oxide-ceramic coating which consists of corundum, and even on magnesium or titanium, coating thicknesses of up to 150  mu m are achieved.
Patent EP-0544286-A1 (EP)
Inventor: DEBOER CHARLES DAVID
IPC: B41M5/382
Filed: 1992-11-26
Abstract: This invention relates to a thermal dye transfer assemblage comprising:
     a) a dye-donor element comprising a support having thereon a dye layer and an infrared absorbing material associated therewith, and   b) a dye-receiving element comprising a support having thereon a dye image-receiving layer having a given image area, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is adjacent to the dye image-receiving layer,       characterized in that spacer rails having a height of about 3 to about 50 µm are located between the dye-donor element and the dye-receiving element, the spacer rails being located just outside the image area of the assemblage in such a location so as to separate the dye-donor from the dye-receiver across the entire image area; and 
   the dye-donor element support and the dye-receiving element support either being rigid and flat or being held rigid and flat in the assemblage so that there is no more than an insignificant sag at the area midway between said rails.
Patent EP-0549016-A1 (EP)
Inventor: VAN NIELEN MARCUS JOSEPHUS JOH
IPC: H04Q3/00
Filed: 1992-12-01
Abstract: Known methods of transferring between centres the handling of an active connection between a user and a mobile terminal in a telecommunication system designed for mobile communication generally have the disadvantage that the routing obtained is inefficient. By investigating both a first route between a first switching centre and the user and a second route between a second switching centre and the user for common centres which are able to handle call control and connection control separately, of which the common centre situated nearest the first switching centre is designated as central intelligence point or, if the latter is not found, by designating the centre situated nearest the user as central intelligence point and then setting up a connection between a central intelligence point found in this way and the second switching centre, the most efficient routing is obtained.
Patent EP-0520674-A1 (EP)
Inventor: STACK GARY PAUL
IPC: C07D319/20
Filed: 1992-06-17
Abstract: The compounds:
       
 wherein R¹ and R² are, independently, hydrogen, alkyl, alkoxy, aralkoxy, alkanoyloxy, hydroxy, halo, amino, mono- or dialkylamino, alkanamido, or sulfonamido, or R¹ and R² together form methylenedioxy, ethylenedioxy, or propylenedioxy; R³ is hydrogen or alkyl; n is one of the integers 2, 3 or 4; R¹² is NR⁴R⁵ in which R⁴ and R⁵ are, independently, hydrogen, alkyl, cycloalkyl, alkanoyl, aroyl, alkylsulfonyl or arylsulfonyl, or R⁴ and R⁵ together form a 3-7 membered polymethylene ring; R¹⁰ is hydrogen or, when taken with R¹², R¹⁰ and R¹² complete the six membered ring-
       
 in which X is O or NR⁸, in which R⁸ is hydrogen or alkyl; or a pharmaceutically acceptable salt thereof, are antipsychotic, antidepressant and anxiolytic agents useful in the treatment of multi-CNS disease states.
Patent EP-0535869-A1 (EP)
Inventor: STRAND OLAF
IPC: B65D33/01
Filed: 1992-09-24
Abstract: A flexible intermediate bulk container having a liner which is provided with one or more hollow suspension means 122, 124 for fastening the liner to an outer container in correct relative position. The suspension means 122, 124 form vents for expellation of air from the liner during and subsequent to filling with particulate bulk material. The suspension means are preferably tubular to provide vents for the interior of the liner, these vents may be controlled by a one-way valve device.