baber/WOPTO huggingface dataset:
Patent EP-0436849-A1 (EP)
Inventor: MAGIN BERTHOLD
IPC: D06L4/30
Filed: 1990-12-10
Abstract: A process for extracting contaminants out of natural cellulose in the form of linters, flocks or yarn in the form of warp beams or cross wound packages. The material is impregnated with a treatment liq contg lye or acid and possibly other chemical. Evapn follows in a closed kettle. After its insertion into the kettle, the material to be treated is evacuated and the treatment liq flows into the material subsequently. The liquor ratio is kept below 1:3. Satd steam flows through the prod until the overpressure in the kettle reaches max 8 bar. The material is kept at the reached pressure for 1-5 mins before the pressure of the kettle is dropped and the washing process is initiated.
Patent EP-0440989-A1 (EP)
Inventor: NAKANISHI SHIGEO
IPC: C07K14/65
Filed: 1990-12-29
Abstract: Method for preparing a dried composition containing insulin-like growth factor I which comprises drying a solution containing insulin-like growth factor I together with a strong acid selected from the group consisting of hydrochloric acid, hydrobromic acid, nitric acid, methanesulfonic acid, sulfuric acid, phosphoric acid and oxalic acid.
Patent EP-0391475-A1 (EP)
Inventor: STEFFANIE LEONARDUS GERARDUS
IPC: C08L77/06
Filed: 1990-03-29
Abstract: The invention relates to an impact resistant moulding of polyamide 4.6, consisting of 95-60 parts by wt. of polyamide 4.6 and 5-40 parts by wt. of impact modifier, in which the polyamide 4.6 has a first melting enthalpy which is at least 30 Joule per gram higher than the second melting enthalpy. The moulding has a HDT > 280¤C and an impact resistance at room temperature > 20 kJ/m².
Patent EP-0483415-A1 (EP)
Inventor: COPPENS PAUL JOZEF
IPC: B41C1/10
Filed: 1990-11-02
Abstract: Method for making lithographic aluminium offset printing plates according to the DTR-process by photo-exposing a photosensitive monosheet layer assemblage comprising a hydrophilic aluminium foil, an intermediate layer comprising hydrophobic polymer beads prepared by polymerization of ethylenically unsaturated monomer(s) and having an average diameter not lower than 0.2 µm, and a silver halide emulsion layer, applying an aqueous alkaline solution to the photo-exposed silver halide emulsion layer in the presence of a developing agent and a silver halide solvent to form a silver image and to allow unreduced silver halide or complexes formed thereof to diffuse image-wise from the developed silver halide emulsion layer to said aluminium foil to produce thereon a silver image, and separating said emulsion layer and said intermediate layer from the imaged aluminium foil. The invention also relates to the photosensitive monosheet layer assemblage used for making such printing plates.
Patent EP-0409737-A1 (EP)
Inventor: IUCHI KAZUSHI C O CANON KABUSH
IPC: G03G5/06
Filed: 1990-07-20
Abstract: Oxytitanium phthalocyanine having a crystal form characterized by main peaks specified by Bragg angles (2ϑ ± 0.2 degree) of 9.0 degrees, 14.2 degrees, 23.9 degrees and 27.1 degrees in X-ray diffraction pattern based on CuKα characteristic X-rays. The oxytitanium phthalocyanine crystal provides an electrophotosensitive member showing a high and stable photosensitivity for long-wavelength light as well as a stable chargeability even after photoirradiation.
Patent EP-0420736-A1 (EP)
Inventor: FOCQUEUR HERVE
IPC: G05G7/12
Filed: 1990-09-25
Abstract: Force-transmitting linkwork for motor vehicles, able to provide a link between a command member (8) and an operating member (3) of a release mechanism of a clutch, of the type comprising a mechanical part with bearing points (7, 11, 12, 13) supported by a fixed part of the motor vehicle. 
<??>According to the invention, one of said bearing points (7, 11, 12, 13) of the linkwork can be moved in both directions following a path defined between two limit positions under the action of motor means (20) with intervention of irreversible command means (200). At least one position sensor (50, 51, 52, 60) is respectively associated with the command member (8). A computer (40) is provided, which computer (40) receives data from said position sensors in order to control said motor means (20) belonging to the command means (200). 
<??>Application: motor vehicles. 
<IMAGE>
Patent EP-0425341-A1 (EP)
Inventor: JUDAS DIDIER
IPC: C08G63/66
Filed: 1990-10-16
Abstract: Thermotropic aromatic copolyesters containing repeat units 
<IMAGE>
 and optionally 
<IMAGE>
 in which Ar1 denotes an aromatic and/or cycloaliphatic radical and Ar2 an aromatic radical. 
<??>They are obtained by polycondensation of p-(p-hydroxyphenoxy)benzoic acid, of an aromatic or cycloaliphatic diacid, of a diphenol and optionally of p-hydroxybenzoic acid.
Patent EP-0426529-A1 (EP)
Inventor: DE L EPREVIER ALAIN
IPC: C04B41/84
Filed: 1990-10-24
Abstract: Ceramic coatings. These coatings can be employed especially in the production of heating enclosures. These coatings consist of a siliceous ceramic containing free carbon.
Patent EP-0392975-A1 (EP)
Inventor: GUETTINGER HEINRICH
IPC: F04C18/02
Filed: 1990-03-27
Abstract: A rotary scroll supercharger for compressible media consists essentially of a housing (1) in which two symmetrically constructed displacement discs (6,7) are arranged in such a way as to be rotatable by means of drive elements (18-23). The two displacement discs are each provided on one side with spirally extending ribs (14). To form a delivery chamber (15), the ribs interengage and, with their free end faces (24), provide a seal relative to the opposite displacement disc. 
<??>In order to increase the strength of the ribs, they are provided on the outer periphery with a reinforcement (32,32'), which is provided on the outer wall of the ribs, extends over the entire axial length of the ribs and extends in the circumferential direction from the inlet end of each rib to the inlet end of the next rib in the circumferential direction. 
<IMAGE>
Patent EP-0411137-A1 (EP)
Inventor: SEKI MASAKI
IPC: G05B19/41
Filed: 1990-01-09
Abstract: A method of forming data of a composite curved surface maintaining high precision and quickly. After a part program is input, there are input via a keyboard reference curves (BC11,BC12,BC21,BC22) that specify first and second curved surfaces (SS1,SS2) which form a composite curved surface (SS) and data that represent operation curves (DC11,DC12,DC21,DC22). Then, a processor (102) divides by cut pitches (b1,b2) the operation curves and an intermediate sectional curve (M) that is obtained by dividing the reference curves related to the curved surfaces by cut pitches (a1,a2) designated in the part program. The processor then calculates coordinate positions (PT'(x,y,z)) at four apexes of each of many quadrilateral tiny planes (PT) constituting the curved surface that is obtained, and stores the calculated results, i.e., mesh data representing the curves in the memory. Thus, there is formed a composite curved surface consisting of two mesh data.
Patent EP-0465510-A1 (EP)
Title: A stable hemoglobin reference solution.
Inventor: CHIANG CHING
IPC: G01N33/96
Filed: 1990-03-16
Abstract: PCT No. PCT/US90/01422 Sec. 371 Date Sep. 27, 1991 Sec. 102(e) Date Sep. 27, 1991 PCT Filed Mar. 16, 1990 PCT Pub. No. WO90/11527 PCT Pub. Date Oct. 4, 1990.A stable reference solution for calibrating and monitoring blood gas instrumentation is disclosed. The solution comprises an aqueous mixture containing a hemoglobin solution derived from a mammalian source which comprises at least about 95% reduced hemoglobin. The solution additionally contains a bicarbonate buffer and a metal catalyzed methemoglobin reducing system and an organic buffer. To provide a control element having a variety of properties similar to fresh, whole, human blood, the reference solution is stored in a sealed ampule under an inert atmosphere containing CO2 until just prior to use. The ampule is subsequently opened and the solution is equilibrated with a gas mixture having components which provide gasses in a physiological range to the solution. The solution is characterized by exhibiting properties similar to fresh blood subsequent to equilibration and an extended storage life prior to equilibration.
Patent EP-0426865-A1 (EP)
Inventor: TAKEDA SHIRO
IPC: G21K4/00
Filed: 1990-03-30
Abstract: An accelerated phosphor plate and a reader having high accuracy at the time of reading when the plate is irradiated with an excited beam and high spatial resolution. The plate is provided with micropores (26) each having a wall (2) impervious to excited light and filled with an accelerated phosphor (6), wherein the micropores are provided at each of the intersections of crossing directions.
Patent EP-0469018-A1 (EP)
Inventor: BOECKH DIETER
IPC: C08F216/36
Filed: 1990-04-19
Abstract: Copolymères contenant sous forme polymérisée en tant que monomères caractéristiques (a) entre 10 et 60 % en moles d'anhydrides d'acide biccarbonique monoéthyléniquement insaturés avec 4 à 8 atomes de C; (b) entre 5 et 60 % en moles de dicétène; et (c) entre 0,5 et 60 % en moles d'au moins un acide monocarbonique monoéthyléniquement insaturé avec entre 3 et 8 atomes de C. Ces copolymères, sous leur forme hydrolisée, ont des valeurs K comprises entre 15 et 120 (selon la méthode de H. Fikentscher, dans une solution aqueuse à 25°C, avec un pH de 7, la concentration du sel de sodium dans les copolymères étant de 2 % en poids). L'invention porte en outre sur un procédé de fabrication des copolymères qui consiste à polymériser des monomères des groupes (a), (b) et (c) dans des solvants inertes, en présence d'excitants de polymérisation, à des températures relativement élevées, et à isoler les copolymères ou, le cas échéant, à les soumettre à une solvolyse. Ces copolymères peuvent être utilisés en tant qu'additifs dans des détergents liquides ou en poudre, à raison de 0,1 à 15 % en poids.
Patent EP-0471846-A1 (EP)
Inventor: UCHIYAMA RYOICHI
IPC: G05B19/042
Filed: 1990-05-24
Abstract: Un système de contrôleurs de séquence une pluralité de modules de traitement centraux et de modules d'E/S. Un premier système contrôleur comprend un premier module de traitement central et au moins un premier module d'E/S connecté au premier module de traitement central, et un deuxième système contrôleur comprend un deuxième module de traitement central. Un de ces modules comprend une mémoire tampon de stockage des données transférées entre le premier système contrôleur et le deuxième système contrôleur, cette mémoire tampon étant commandée de façon à effectuer et à arrêter le transfert de données entre le premier système contrôleur et le deuxième système contrôleur. On peut ainsi former une pluralité de systèmes en utilisant les modules de traitement centraux comme des divisions. Chaque module de traitement central fonctionne comme un contrôleur indépendant, effectue l'échange de données avec d'autres modules de traitement centraux en même temps que le transfert de données d'E/S et permet ainsi d'améliorer la vitesse de l'échange de données.
Patent EP-0471769-A1 (EP)
Inventor: ROSENLUND JOHAN
IPC: B60R25/022
Filed: 1990-04-17
Abstract: Un dispositif antivol destiné principalement aux automobiles comprend un raccord muni de deux demi-accouplements (10, 1) pouvant être reliés et montés de manière fixe à l'extrémité extérieure de l'arbre de direction ainsi qu'au centre du volant. Un demi-accouplement (11) comprend une douille (15), l'autre demi-accouplement comprenant un manchon (22) qui s'emboîte sur ladite douille (15). Des plongeurs de verrouillage (23) traversent la paroi du manchon et sont orientés en biais radialement vers l'intérieur par un ressort de manière à être reçus dans des logements (20, 21) disposés dans la douille (15). Chaque plongeur et chaque logement associé réalisent un ensemble de coin qui pousse une surface terminale (32) du manchon (22) vers une surface de support (16) débordant vers l'extérieur de la douille, tout en empêchant le déplacement dudit manchon dans le sens opposé. Un dispositif de ressort à pression (33) agit entre la surface de support (16) et la surface terminale (32).
Patent EP-0478671-A1 (EP)
Title: Neurological therapy system.
Inventor: AEBISCHER PATRICK
IPC: A61F2/02
Filed: 1990-06-20
Abstract: Neurological therapy devices are disclosed for the local and controlled delivery of a neurotransmitter to the brain of a subject suffering from neurotransmitter deficiency or dysfunction. In one embodiment the device (100) includes a biocompatible, implantable, and retrievable polymeric insert (30) including a source of neurotransmitter embedded therein. In another embodiment, the device (200) includes a retrievable source of neurotransmitter including at least one neurotransmitter-secreting cell (52) encapsulated within a semipermeable membrane allowing the diffusion therethrough of the neurotransmitter, and further includes a source of growth factor in close proximity to the neurotransmitter-secreting cells.
Patent EP-0445308-A1 (EP)
Inventor: IWAMATSU NOBORU FANUC MANSION
IPC: H02K1/27
Filed: 1990-09-27
Abstract: Les variations du couple d'un moteur synchrone utilisé dans une machine-outil laissent des traces d'usinage sur la surface usinée d'une pièce, ce qui n'est pas souhaitable. En outre, on rencontre généralement des difficultées de magnétisation des aimants (14) qui adhèrent au rotor du moteur synchrone. Dans la présente invention, les aimants (20, 30) ont un contour épousant la forme approximativement d'un parallèlogramme et un changement de dimensions dans le sens de la longueur (X) par rapport à une position dans le sens circonférentiel est amené à s'approcher d'une onde sinusoïdale. Par conséquent, on règle l'espace libre entre les aimants voisins de façon à le rendre large, on facilite l'opération de magnétisation et on obtient une réduction de la variation du couple. La variation du couple peut en outre être réduite si l'espace libre $(1,3)$ entre l'élément (20) et la périphérie interne (50) du stator est conçue de façon à décroître graduellement à partir de la position centrale (P1) dans le sens circonférentiel en direction des deux extrémités.
Patent EP-0495868-A1 (EP)
Title: Steering unit.
Inventor: GRANTHAM JOHN NORTH AQUITHIE
IPC: B62B3/14
Filed: 1990-10-12
Abstract: A steering unit (1) for a trolley (12) comprises a first member attached to the chassis (13) of the trolley (12) and a second member attached to a wheel (14) of the trolley (12) and locking means (7) and (5) which lock the second member, and so the wheel (14), in a predetermined position to allow the trolley (12) to be steered with ease.
Patent EP-0455765-A1 (EP)
Inventor: BODMER JAMES
IPC: H02J13/00
Filed: 1990-11-22
Abstract: Le système domotique comprend une centrale (76) régulée par batterie et le circuit de courant d'éclairage (74) faisant fonction de voie de transmission de données bidirectionnelle et numérique pour des signaux normalisés et synchronisés de fréquence constante. La centrale (76) reçoit des ordres de capteurs et de ses propres microprocesseurs et émet des signaux de commande en direction des organes d'exécution (84). Les modems (12) de la centrale (76), des capteurs (88) et des organes d'exécution (84) adaptent la puissance d'émission de manière inversement proportionnelle à l'impédance pour la fréquence de transfert du circuit connecté. Un dispositif de commutation du système domotique est constitué d'un commutateur à combinaisons multifonction (16) relié par un modem intégré (12) et un élément de liaison numérique au circuit de courant d'éclairage (74) et comportant un capteur à infrarouge passif (14) pour la commande de l'éclairage, de la température et de la sécurité. Le capteur à infrarouge passif (74) peut être mis au point dans la centrale (76)
Patent EP-0443411-A1 (EP)
Title: Waterdispersable granules of neophanes and azaneophanes for use in protection of plants
Inventor: ROECHLING HANS DR
IPC: A01N43/54
Filed: 1991-02-12
Abstract: Water-dispersable granulates of neophanes and azaneophane derivs. of formula (I) contain a finely divided, highly adsorptive silicic acid, suitable wetting and dispersing agents, an aluminium or magnesium aluminium silicate and a mono-, di- or tri-saccharide. A and B = each CH, CR4 or N; X = CH2, O or S; Y = CH or N; Z = H or F; R1 and R4 = each H, halogen, 1-3C alkyl, 1-3C halo-alkyl, 1-3C alkoxy, 1-3C haloalkoxy, 1-4C alkylthio, 1-4C haloalkylthio, or R1 and R4 together form -CH2OCH2-; R2 = H 1-3C alkyl, ethynyl, vinyl, halogen or CN; R3 = H, halogen, 1-4C alkyl, or 1-3C alkoxy; M = C or Si.
Patent EP-0443574-A1 (EP)
Inventor: HIMENO KIYOSHI
IPC: C09B62/02
Filed: 1991-02-21
Abstract: Water-insoluble naphthalic acid imide dyestuffs of the following formula:
      wherein D is
      or
      wherein 
R¹ is C₁-C₈ alkyl which may be substituted, R² is hydrogen, halogen, lower alkyl, lower alkoxy or cyano, X is oxygen or sulfur, and m is 0 or 1; A is phenylene, alkylene, 
aralkylene or -C₂H₄OC₂H₄-; B is oxygen, sulfur or
      wherein R³ is hydrogen or lower alkyl; Y is a 6-membered nitrogen-containing heterocyclic ring having at least one active halogen atom; and n is 0 or 1.
Patent EP-0453764-A1 (EP)
Inventor: GRUBER PETER ALFRED
IPC: H05K7/20
Filed: 1991-03-20
Abstract: A thermal joint for transferring heat from a first object (10) to a second object (28) contains a first relatively thick layer of high bulk thermal conductivity material (24) and a second relatively thin layer of lubricant (26). In a preferred embodiment an anti-adhesion coating is also present in the joint. The thermal joint completely fills the gap between the first and second objects while enabling relative sliding motion to compensate for any lateral distortion.
Patent EP-0512141-A1 (EP)
Inventor: FISCHER WOLFGANG DR-ING
IPC: H04Q3/64
Filed: 1991-05-07
Abstract: In a switching device, the data cells of a stream of data cells, which has a transport bit rate which is higher by a multiple than the transmission bit rate of the switching elements of the switching device are distributed to a number of switching network inputs corresponding to the multiple, information items being added to the data cells which designate all modules via which the respective data cells are switched through to a respective output of the switching network. 
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Patent EP-0515722-A1 (EP)
Inventor: NEUGEBAUER KARL
IPC: E04B2/86
Filed: 1991-05-31
Abstract: A wall element for producing a permanent formwork, which wall element consists of a mineral foam material, is described. The wall element combines a very low specific weight with an outstanding thermal insulation capacity and has especially the advantage that it is not combustible. Its thermal insulation decreases only slightly in a humid environment because it is distinguished by closed cells. <IMAGE>
Patent EP-0464387-A1 (EP)
Inventor: UNGRUH JOSEF
IPC: A01B73/02
Filed: 1991-06-06
Abstract: The invention relates to a haymaking machine having a crossmember which supports at least eight rotary rakes rotatable about vertical axes and which comprises a middle member suspendible or mountable on an agricultural tractor or such like traction vehicle and having two middle rotary rakes and side members articulated on this, connected to one another in an articulated manner and intended for further rotary rakes, the side members being tiltable out of their operating position into a transport position reducing the machine width. Each side member (3, 4, 5, 6, 7, 45) is assigned a rotary rake (22, 23, 30, 31, 54), and to transfer the side members out of the operating position into the transport position the two first side members (3, 4) adjacent to the middle member (2) are each tiltable rearwards about an approximately vertical tilt axis (25, 26) and the second side members (5, 6) connected to the first side members (3, 4) are each tiltable upwards and forwards about an approximately horizontal tilt axis (33) in relation to their adjacent first side member (3, 4). <IMAGE>
Patent EP-0521168-A1 (EP)
Inventor: GOLBS GUENTER
IPC: D06B7/08
Filed: 1991-06-06
Abstract: Textile finishing, wet finishing, mercerisation, caustification, textile fabric webs, fabric-web tensioning, fabric-web stretching, fabric-web width adjustment, fabric-web length adjustment, textile-machine building, curved spreading rollers, Mycocks, drive with uniformly distributed torques, treatment medium, sodium hydroxide, potassium hydroxide, ammonia, cotton. The textile fabric web 21 impregnated with the treatment medium is prevented from shrinking by passing it through a width-adjusting zone equipped with a plurality of curved width-adjusting rollers 4, 5, 6, 7 and 8 and driven draw rollers 9, 10 and 11. The stretching of the textile fabric web 21, which occurs as a result of the tensile stress acting on the textile fabric web 21, is distributed approximately uniformly over the textile fabric web 21 running through the width-adjusting zone. This is achieved in that the draw rollers 8, 9, 10 and 11 can be driven by means of a drive 20 with uniformly distributed torques. Respective sensors 12 and 13 measure the tensile stress acting on the textile fabric web 21 and transmit the measured values to an evaluation device 18 which regulates the direct-current motor 19 as a drive for the drive 20. A diagram shows the curve of the length adjustment L and L' and the width adjustment B of the textile fabric web 21 during the run through the width-adjusting zone according to the state of the art and as a result of the invention respectively. <IMAGE>
Patent EP-0467124-A1 (EP)
Inventor: GUARALDI GLENN ALAN
IPC: B41F31/14
Filed: 1991-06-27
Abstract: In an offset printing machine, the plate cylinder (14) rotates smoothly with a minimum of torsional interference, caused by the impact of the oscillating ductor roller (22) on the friction roller (24). The ductor roller is oscillated at high speed in order to give the friction roller a rapid succession of torsional shocks and thus to force the wheel mechanism into a stabilised operating state, a level of torsional oscillation being maintained which essentially does not change due to the oscillation of the ductor roller.
Patent EP-0469475-A1 (EP)
Inventor: ALBESIANO ROMANO
IPC: B62K25/00
Filed: 1991-07-26
Abstract: A motor-cycle (1) comprises a frame (2), an engine (3), a handle-bar (47), a front wheel (4) and a rear wheel (5) each of which is provided with a disc (7) and therewith respective pneumatic tyres (6) are associated. 
     According to the invention, the motor-cycle (1) includes a front suspension system comprising a rigid longitudinal element or arm (10) restrained to a portion (3) of the motor-cycle and laterally arranged of the corresponding wheel (4), said arm (10) bearing, at a free end portion (13) thereof, a guiding body (16) adapted to guide a slider element (17) to which the wheel supporting axle (8) is coupled, said body or guide (16) and said slider element (17) being coupled to one another by a shock absorber element (18) adapted to absorb the shocks and stresses affecting the front wheel (4).
Patent EP-0472034-A1 (EP)
Inventor: KOEHLER BURKHARD DR
IPC: C08K5/32
Filed: 1991-08-02
Abstract: The invention relates to mixtures of polyarylene sulphides, nitroaryl methylidene ketones, glass fibres and optionally further fillers. The mixtures are distinguished by good mechanical properties.
Patent EP-0484730-A1 (EP)
Inventor: BALLA GYULA
IPC: B65B55/10
Filed: 1991-10-22
Abstract: Method of sterilising a packaging material by means of a sterilising agent in liquid form. The packaging material is discharged in order to eliminate electrostatic surface charges on the packaging material, after which the packaging material is wetted with the sterilising agent which is applied in a finely distributed, electrostatically charged form to those areas of the packaging material which are to be sterilised. The packaging material with the sterilising agent, which has coalesced to a thin, homogeneous film, is finally heated to drive away the sterilising agent from the ready sterilised packaging material.