baber/WOPTO huggingface dataset:
Patent EP-0383120-A1 (EP)
Inventor: RAUSCHER SIGURD
IPC: A01D80/00
Filed: 1990-02-03
Abstract: Agricultural harvesting machine with a feeler-wheel and supporting-wheel device (1), in which there is attached to each wheel axle a supporting frame (7), on which two feeler wheels (5,6) succeeding one another in the working direction (10) are mounted individually on pivoting arms (12,13), of which one is oriented in the working direction (10) and one opposite to this and which are connected to one another with a take-up effect. <IMAGE>
Patent EP-0387525-A1 (EP)
Title: Verfahren zur Herstellung einer kristallorientierten Oberflächenschicht aus einem keramischen Hochtemperatur-Supraleiter
Inventor: GREUTER FELIX DR
IPC: B32B18/00
Filed: 1990-02-12
Abstract: Verfahren zur Herstellung einer polykristallinen, kristallorientierten Schicht aus einem Hochtemperatur-Supraleiter der Klasse (Y,SE) Ba2Cu3O≈7 auf einem Substrat oder zwischen zwei Substraten aus Ag oder einer bis zu 20 Gew.-% Au, Pd oder Pt enthaltenden Ag-Legierung, indem zunächst eine erste aus den einfachen Oxyden und/oder Mischoxyden der Elemente Y,Ba,Cu im Verhältnis Y:Ba:Cu:O = 1:2:3:6,5 bestehende Pulverschicht von höchstens 5 µm Dicke und darauf eine zweite aus der supraleitenden Substanz (Y,SE) Ba2Cu3O≈7 in einer Dicke von 5 bis 10 µm aufgebracht und das Ganze in O2-haltiger Atmosphäre gesintert wird.
Patent EP-0444222-A1 (EP)
Inventor: NAKAMURA TOSHIYUKI
IPC: B65H5/36
Filed: 1990-02-26
Abstract: An apparatus for sending a sheet of paper to the sheet feeding mechanism of a copying machine or printer. The sheet sending apparatus comprises a manual sheet sending chute includng an upper chute (5) and a lower chute (6) articulated by gears (12,16) and an automatic sheet feeding cassette (3). When the chute is used, the upper and lower chutes (5,6) make a flat angle to smoothly pass a sheet to the feed roller (28), and the lower chute (6) press down the stacked sheets of the sheet cassette (3). When the apparatus is not used, the chutes rotate and the lower chute (6) leaves the feed roller. A sheet guide (38) is attached to the lower end of the lower chute (6) to prevent the sheet sliding on the chute from falling in the sheet cassette (3), and the parts (39a,39h) of the sheet guide corresponding to the separator (27a,27b) of the sheet cassette (3) is removed to allow natural flipping action of the sheet when the sheet is drawn out of the sheet cassette (3).
Patent EP-0395030-A1 (EP)
Inventor: HARUNA TOHRU
IPC: C08K5/524
Filed: 1990-04-25
Abstract: Polyolefin resin compositions having improved resistance to deterioration comprising a crystalline polyolefin resin containing residues of a Ziegler type complex catalyst supported on a halogen containing magnesium compound and an organic phosphite having the formula:
     wherein R 1  is tertiary-butyl or tertiary-amyl, R 2  is alkyl having from one to about nine carbon atoms, R 3  is hydrogen or alkyl having from one to about four carbon atoms, and R 4  is selected from the group consisting of alkyl having from one to about thirty carbon atoms, and benzene groups having the formula:
     where Rs is alkyl having from one to about four carbon atoms, and n 1  and n 2  are numbers from 0 to 2.
Patent EP-0453609-A1 (EP)
Inventor: KNEFEL HANS-WERNER
IPC: G06F11/10
Filed: 1990-04-27
Abstract: The testing of a smallest addressable unit of a storage medium is to be carried out as completely and at the same time as quickly as possible. To achieve this, a test method is used which is based on parity formation with at least two test samples, in which a bit error detected in one test sample is transferred to the next test sample, whereby, in the testing of this test sample, a bit error is detected which is produced from the addition of bit errors which have occurred separately in the first and second test samples. 
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Patent EP-0462304-A1 (EP)
Inventor: FENK JOSEF DIPL-ING
IPC: H03B1/00
Filed: 1990-06-20
Abstract: A method for controlling the amplitude of the output signal of an oscillator which has at least one oscillator transistor (T1, T2), the emitter terminal of which is connected to a supply potential via a controllable current source (IE) and which oscillator exhibits a frequency-determining element (L, C), for example a resonant circuit which is at least connected to the base terminal or to the collector terminal of at least one of the oscillator transistors, the direct voltage change resulting from an amplitude change of the signal present at the base terminal of at least one of the oscillator transistors, at the emitter terminal (a) of at least this one oscillator transistor, being provided as control variable for the current of the controllable current source, and a circuit arrangement for carrying out such a method. <IMAGE>
Patent EP-0406793-A1 (EP)
Inventor: BONICEL JEAN-PIERRE
IPC: G02B6/44
Filed: 1990-07-03
Abstract: Câble à fibres optiques résistant à une saute de température à 350°C pendant une courte durée, comprenant a) au moins un élément porteur (1) en matériau composite fibres de verre-résine thermodurcissable, b)un support des fibres optiques formé par un jonc rainuré (2) entourant l'élément porteur ou un tube, de préférence muni dans son épaisseur d'éléments porteurs, ou de fibres à structure serrée, le jonc ou le tube étant un polymère thermoplastique, c) des fibres optiques (3) disposés dans les rainures du jonc ou l'intérieur du tube, d) d'une matière visqueuse (4) de remplissage des rainures ou du tube autour des fibres optiques, e)une enveloppe (5) constituée par un ruban de polymère thermoplastique, caractérisé en ce que le jonc rainuré (2) ou le tube, ou le revêtement secondaire de fibres à structure serrée, est en polyéthylène réticulé, la matière visqueuse (4) de remplissage des rainures est une résine silicone, et le polymère thermoplastique de l'enveloppe (5) est une résine polyimide.
Patent EP-0407950-A1 (EP)
Inventor: IZAIKU HIROUMI
IPC: C08G2/08
Filed: 1990-07-10
Abstract: A formal compound is represented by formula (1):
     wherein R 1  is a hydrogen atom or a hydrocarbon group having 1 to 26 carbon atoms, A' is an alkylene group having 2 to 18 carbon atoms, a is 1 to 100, A 2  is an alkylene group having 2 to 4 carbon atoms, b is 1 to 5, R 2  is an alkylene group having 2 to 8 carbon atoms, c is 0 to 5, R 3  is an alkylene group having 2 to 8 carbon atoms, d is 0 to 5, A3 is an alkylene group having 2 to 4 carbon atoms, e is 0 to 5, and R 4  is a hydrogen atom or CH 2 -(OA 4 ) f OR 5 , in which A 4  is an alkylene group having 2 to 18 carbon atoms, f is 1 to 100, and R 5  is hydrogen atom or a hydrocarbon group having 1 to 26 carbon atoms, and wherein each of (A 1 O) a , (OA 2 ) b , (NR 2 ) c , (R 3 NH) d , (A 3 0) e , and (OA 4 ) f  may consist of different constituent units, a fuel oil additive comprising said formal compound and a fuel oil composition comprising a fuel oil and said formal compound.
Patent EP-0421127-A1 (EP)
Inventor: KRAEMER WERNER M
IPC: C25D5/08
Filed: 1990-08-31
Abstract: In an apparatus for manufacturing circuit boards, the conductors are produced on the surface of substrate boards by conveying them one after the other through treatment media contained in tanks (3) in a horizontal manufacturing line. The height of the tanks (3) is matched to a vertically suspended arrangement of the substrate boards. The substrate boards are fed through slots (5) arranged in oppositely situated side walls of the tanks (3) and provided with seals. In order to collect the liquid inevitably leaking at the seals and to replace it in the tanks (3), the tanks (3) stand in collecting tanks (12) from which the treatment medium is continuously pumped back into the tanks (3) via suitable pipe connections (19,21), in particular in such a way that the treatment medium continuously flows over the upper tank rim (15). Further devices make it possible to make electrical contact to the conductor boards in electroplating baths. <IMAGE>
Patent EP-0418676-A1 (EP)
Inventor: MARTINO GARY T
IPC: A61K8/41
Filed: 1990-09-07
Abstract: This invention presents novel two-phase hair-fixing aerosol systems which are aqueous-based. The systems, which utilize dimethyl ether as a propellant (and also a solvent, as needed), can be shaken to form a semi-­stable emulusion or mixture which is stable for a time sufficient for spraying, and are compatible with a wide variety of hair-fixing resins.
Patent EP-0421164-A1 (EP)
Inventor: BIEBEL JUERGEN
IPC: B65G43/00
Filed: 1990-09-13
Abstract: A method for controlling the belt run of a conveyor belt (1) or of a belt weigher with, arranged on the conveyor belt (1), a marking element (5) and a stationarily arranged sensor (6) for scanning the marking element (5) is to be simplified and be less susceptible to failure. This is achieved in that marking edges (5a, 5b) perpendicular to the direction of travel (4) of the conveyor belt (1) and at an angle to the direction of travel, of the marking element (5) are scanned by the sensor (6) and, from the sensor signals with given belt speed, the side position of the belt (1) or its deviation from the central position and possibly the belt slip are calculated. A device for controlling the belt slip and for implementing the method is characterised in that the marking element (5) is of triangular shape, one triangle side being arranged at right angles to the direction of travel (4) of the belt. …<IMAGE>…
Patent EP-0476160-A1 (EP)
Inventor: KROGMANN UWE
IPC: G06F11/36
Filed: 1990-09-15
Abstract: To generate measurement signals, a number of redundant sensors are used, the sensor signals of which are sampled and digitised at a predetermined rate and are digitally processed by likewise redundant processors (34,36,38,40) with software provided several times. Each of the processors (34,36,38,40) processes the sensor signals with a main program (N) and, in parallel thereto, with a monitoring program (M) different from the main program (N). A first processor (34) is set up for processing in each computing cycle (n) sensor signals which are sampled at a predetermined sampling rate (n) referred to the computing cycle (n). Other processors (36,38,40) in each case process in each computing cycle (n) sensor signals which were sampled at sampling rates ((n-1),(n-2), (n-3)) which exhibit different lags compared with the said predetermined sampling rate (n). An error logic is used for making decisions on program errors from the output data obtained in the various computing cycles by means of the main program (N) and the monitoring program (M). <IMAGE>
Patent EP-0421414-A1 (EP)
Inventor: SUOMINEN HANNU LAURI
IPC: C08J5/18
Filed: 1990-10-04
Abstract: The invention is concerned with a method of pre­paring a biologically degradable film, which film consists of synthetic polymer and biologi­cally degradable polymer. In the method plant material with a high oil content is grinded and dried and pulverized. The final film is prepared in a film extruder in which the powder obtained is mixed with possible other additives to be used in the film and with synthetic polymer. The invention is concerned with also a biologically degradable film.
Patent EP-0454920-A1 (EP)
Inventor: HAMADA KIYOSHI
IPC: H01J31/12
Filed: 1990-05-04
Abstract: An image display apparatus which controls electron beams emitted from an electron source (52) by electrodes having an arrangement of electron beam passage apertures and displays an image by irradiating the electron beams onto phosphors (70) on a screen (59). The image display apparatus includes a means which changes at least a position of the electron beam passage aperture of a second electrode (57) of the electrodes corresponding to the electron beam passage aperture of a first electrode (56, 55) of the electrodes in accordance with the position on the screen (59) and controls the potential difference between the two electrodes, thereby making it possible to control the landing position of the electron beams on the screen (59).
Patent EP-0404329-A1 (EP)
Inventor: CHARLOT LINCOLN H JR
IPC: E05B73/00
Filed: 1990-05-11
Abstract: A device for deterring theft of a protected article (18) including a pin (14) and clutch (16) for attaching the device to the article, with the pin and clutch being embodied in two components (10, 12) that are adapted to be locked together on opposite sides of a portion of the protected article to prevent unauthorized removal of the device from the article. One component (10) includes a plurality of fragile elongated vials (20) that fracture when flexed longitudinally, with each vial containing a detrimental substance (22) that would damage the article if the vial were to be fractured while the device was attached to the article. The vial-­containing component (10) is so structured as to include a plurality of regions in which the vial-containing component flexes more easily in a predetermined direction than in other directions and regions, with the predetermined direction of easier flexing being different in different said given regions; and the vials (20) are respectively disposed within each of the given regions of the vial-containing component such that when any of the given regions of the vial-containing component is flexed in the predetermined direction of easier-flexing for said given region, the vial disposed in said region is flexed longitudinally and fractures to thereby release the substance contained therein. The other component (12) is so structured as not to flex when an attempt is made to pry the vial-containing component (10) from the other component while the two components are locked together, thereby concentrating flexure forces resulting from said prying in the vial-containing component.
Patent EP-0469199-A1 (EP)
Inventor: DUGGAN HUGH C O HEWLETT PACKAR
IPC: G06F3/023
Filed: 1990-07-31
Abstract: This invention relates to a distributed object based system (10) comprising primary (P) and secondary (S) objects with provision for containership links between primary objects and objects which they contain and for weak links between objects. The invention concerns a weak link which enables a user indirectly to insert an object (or other item, eg, text) into a target object via an intermediate object weakly linked to the target object.
Patent EP-0412766-A1 (EP)
Inventor: MCMICHAEL ANDREW JAMES
IPC: G01N33/569
Filed: 1990-08-07
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-isoleucine-isoleucine-(cysteine) x -COOH, where x is 0 or 1.
Patent EP-0413562-A1 (EP)
Inventor: CHISHOLM DANIEL R
IPC: C08L101/00
Filed: 1990-08-14
Abstract: 3-alkylthiopropionic acids are provided which are a direct addition reaction product of an alkylmercaptan and acrylic acid or an alkali metal salt thereof, the reaction being carried out by heating the reactants in the presence of an aqueous alkaline solution having a pH of at least about 11. The acids can be esterified with pentaerythritol in order to form tetraesters which are especially useful as stabilizers for polymer resins and polymers.
Patent EP-0437047-A1 (EP)
Inventor: TROZZI NORMAN K
IPC: F16C33/74
Filed: 1990-12-11
Abstract: A seal assembly (60)(62) for a rotating drum (12) in which a trunnion (16) is secured relative to the drum (12) for rotation therewith and is supported by a bearing assembly (18). At least one seal ring (64) engages a shoulder of the trunnion (16) in an area adjacent to the bearing surfaces of the trunnion (16) and the bearing assembly (18). The seal ring (64) is laterally held loosely in place by at least one retaining ring (69) and is biased against the trunnion (16) by a spring loaded cable (78). A lubricant is injected between the trunnion (16) and the bearing assembly (18) and collects in at least one reservoir (46). The lubricant is absorbed by the seal ring (64) from the reservoir (46) through a wick (90).
Patent EP-0410836-A1 (EP)
Inventor: SGARBI FREDERIC
IPC: B23C3/12
Filed: 1990-07-10
Abstract: The pneumatic spindle (2) is equipped with a tachometer (17) which controls the reversal of feed of a pneumatic jack (6) connecting the spindle (2) to the wrist of the robot (3) as soon as the rotational speed of the cutter (1) falls below a threshold value. The blocking burrs are subsequently shaved off by means of successive passes. 
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Patent EP-0388326-A1 (EP)
Inventor: COUBLE ALAIN
IPC: D06N7/06
Filed: 1990-03-08
Abstract: Process permitting the production of a waterproof and stain-resistant textile article, which consists in subjecting it to a treatment enabling it to be made impervious and stain-resistant, after having performed conventional fabric preparation treatments (desizing, bleaching, drying, dyeing and/or printing, heat-setting and stabilisation). This treatment is characterised in that: - in a first step a coating layer is deposited onto a single face of the textile article, this being done without the coating material penetrating to the core of the article which is then heat-set; - in a second step the article thus coated and heat-set is subjected to a waterproofing treatment carried out by full-bath padding permitting an impregnation to the core, a treatment which is also followed by a heat-setting operation.
Patent EP-0404698-A1 (EP)
Inventor: KIRK JAMES
IPC: C08L71/02
Filed: 1990-06-19
Abstract: Organofunctional polydiorganosiloxanes containing an amino and polyoxyalkylene functional group, of formula: 
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<??>The polymers of formula (1) are prepared in two or three stages involving a hydrosilylation reaction. 
<??>The polymers of formula (1) can be employed especially as a surface-active agent, dispersing agent, silicone additive to a softening composition for rinsing textiles or to a solid antifoam for a detergent powder.
Patent EP-0445483-A1 (EP)
Inventor: PARKER DANE KENTON
IPC: B01J27/053
Filed: 1990-12-18
Abstract: The present invention relates to a process for the catalytic oxidation of hydroxy containing aromatic compounds to form the respective quinone compounds comprising contacting a hydroxy containing aromatic compound of the formula:
       
 with a molecular oxygen containing gas in the presence of:
     (a) a catalytic amount of a cobalt (II) compound,   (b) a primary aliphatic amine having the nitrogen atom attached to a tertiary carbon, and   (c) an alcohol selected from the group consisting of methyl alcohol, ethyl alcohol, isopropyl alcohol, butyl alcohol, 2,2,2-trifluoroethanol and benzyl alcohol,     
    wherein X is selected from the group consisting of -OH, or
       
 and R is individually selected from the group of radicals consisting of hydrogen, an alkyl having from about 1 to about 18 carbon atoms, an alkoxy having from about 1 to 8 carbon atoms, a phenyl and an aralkyl having 7 to 12 carbon atoms.
Patent EP-0468963-A1 (EP)
Inventor: VAN LEER OSCAR JACQUES
IPC: B65D/
Filed: 1989-11-28
Abstract: Le bouchon pour bouteilles décrit (1), qui ne peut être ouvert par les enfants, est placé sur le goulot de la bouteille de façon à remplacer son bouchon et peut coulisser axialement d'une position fermée vers une position ouverte et vice-versa. Un tel bouchon comporte à l'extrémité intérieure d'une partie en forme de carquois (12) des organes de blocage (13, 24) qui ne peuvent être atteints que par le doigt tendu ou plié d'un adulte et qui peuvent être fermés par simple pression du doigt sur le haut du bouchon ouvert.
Patent EP-0486496-A1 (EP)
Inventor: BREITHOLTZ BO
IPC: H01L29/73
Filed: 1990-02-22
Abstract: Un thyristor présente une structure de thyristor produite dans un corps semi-conducteur (1). Des couches électro-isolantes (12a, 12b, 12c, 12d) sont agencées sur ledit corps semi-conducteur. Sur ces couches on a produit des éléments semi-conducteurs régulables (6a à 6d) connectés à la couche émettrice (5a à 5d) et à la couche de base (2) du thyristor. On utilise les éléments semi-conducteurs régulables pour raccourcir de manière régulée au moins une des jonctions émettrices du thyristor.
Patent EP-0466745-A1 (EP)
Inventor: SCHEIBER FRIEDRICH
IPC: F16D65/853
Filed: 1990-04-05
Abstract: L'invention concerne un frein multidisques (29) refroidi par un liquide, du type employé dans le domaine de la technique d'entraînement. Le but de l'invention est d'améliorer le refroidissement d'un frein multidisques (29) soumis à des sollicitations élevées qui résultent d'actionnements fréquents. Afin d'augmenter le débit de fluide réfrigérant à travers le frein multidisques (29) et d'intensifier la circulation de fluide réfrigérant, un plateau (10) interne porte-disques du frein multidisques (29) forme une roue d'alimentation (48). On utilise de préférence ce type de frein multidisques (29) dans l'entraînement de véhicules lourds de chantiers, tels que des chargeurs sur roues, étant donné que les freins multidisques (29) refroidis par liquide de ces véhicules utilitaires sont fréquemment actionnés alors que le moteur fonctionne à pleine puissance. L'utilisation de ce frein multidisques (29) ne se limite toutefois pas à ce cas d'application.
Patent EP-0477284-A1 (EP)
Title: Processes for the recovery of naturally produced chymosin.
Inventor: HEINSOHN HENRY G
IPC: C12R1/685
Filed: 1990-06-13
Abstract: Disclosed are methods for the recovery and purification of naturally produced chymosin. In particular, disclosed are methods for the recovery and purification of chymosin from aqueous solutions containing chymosin, pepsin and other contaminants.
Patent EP-0440803-A1 (EP)
Inventor: MATSUURA HITOSHI
IPC: B23Q35/123
Filed: 1990-07-20
Abstract: A profile control apparatus which prevents overcutting by a cutter at a corner portion by moving a tracer head ahead of the cutter. An instruction value Su or Sw proportional to the change quantity of a speed instruction value V x  or V y  for each axis obtained on the basis of the displacement quantity ε x ,ε y ,ε z  in the direction of each axis detected by the tracer head is calculated by an operational unit (18u, 19u, 18w, 19w), and a U-axis motor and a W-axis motor for moving only a model in the direction of each axis are driven by use of each instruction value Su or Sw as a moving distance. A sub-table for supporting only the model is disposed on a main table of a profile machine tool and this sub-table is moved ahead of the main table supporting thereon a work, by the U-axis motor and the W-axis motor by a distance corresponding to the instruction values, Su, Sw corresponding to the delay of the servo system.
Patent EP-0477296-A1 (EP)
Inventor: KWOH DEBORAH YANTIS
IPC: C12Q1/68
Filed: 1990-06-12
Abstract: Des procédés et des compositions permettent de déterminer le sexe d'embryons ou de foetus bovins au moyen de procédés d'essai par hybridation d'acides nucléiques d'investigation afin de détecter dans l'ADN génomique de cellules embryonnaires ou foetales la présence de séquences spécifiques aux mâles.