baber/WOPTO huggingface dataset:
Patent EP-0295468-A1 (EP)
Inventor: GEREST MARCEL
IPC: B65H59/16
Filed: 1988-05-26
Abstract: The invention relates to an unwinding device comprising, in the running direction of a wire (46), at least one wire-press (14), optionally a return pulley (24), a braking pulley (26) and a sliding pulley (40) mounted on one of the ends of a dynamometric arm (34) whose other end comprises a graduated sector (38) with means for positioning the fastening point of one end of a dynamometric spring (36) whose opposite end acts on a system for controlling the braking torque. The dynamometric arm (34) is mounted so as to occupy a work position substantially along one edge of the support (10), while a delivery pulley (48) is disposed in such a manner with respect to the braking pulley (26) and to the arm (34) that, in the work position of the latter, the wire forms substantially a right angle between the braking pulley (26) and the delivery pulley (48) by passing over the pulley (40) of the dynamometric arm (34) in the work position. Application to the winding of metal wires, especially onto non- circular frames. 
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Patent EP-0303030-A1 (EP)
Inventor: DAVIS CECIL J
IPC: H01L21/3065
Filed: 1988-06-23
Abstract: A processing apparatus (1300) and method wherein an integrated circuit wafer (48) is exposed to activated species generated by a first plasma (1326) which is separate from the wafer (48), but is in the process gas flow stream (1322) upstream of the wafer, and is also exposed to ion bombardment generated by a second plasma which has a dark space which substantially adjoins the surface (54) of the wafer (48). It is useful to keep the  in situ  plasma at a relatively low-power, so that the remote plasma can gener­ate activated species, and therefore the  in situ  plasma power level can be adjusted to optimize the ion bombardment energy.
Patent EP-0300451-A1 (EP)
Inventor: TANABE TOSHIYA
IPC: C07C229/26
Filed: 1988-07-20
Abstract: A method for separating electrolytes which have different charges of the same sign or of carrying out ion exchange of electrolytes with counterions, which comprises causing the electrolytes (anion or cation) to pass through a positively or negatively charged loose reverse-osmotic membrane, in an aqueous solution.
Patent EP-0308818-A1 (EP)
Inventor: PICHLER ALFRED ING GRAD
IPC: G11B5/31
Filed: 1988-09-15
Abstract: Beim Herstellen von zusammenhängenden Anschlußkontakten für Dünnfilm-Magnetköpfe wird ein fotolithografischer Prozeßablauf angestrebt, der es erlaubt, den hierfür notwendigen, technologischen Aufwand, unter Berücksichtigung meßtechnischer und mechanischer Gesichtspunkte, so klein wie möglich zu halten. Dazu wird eine unter einer Aluminiumoxid-Schutzschicht (14) vergrabene, elektrisch leitfähige Permalloyschicht (11) mittels einer metallischen Maske (12) so strukturiert, daß Leiterbahnen (23), die die Magnetköpfe (20), zwei Schreib-/Leseköpfe, auf einem Substratelement (2) während des fotolithografischen Prozeßablaufes temporär kurzschließen, an einem Ort der späteren Zertrennung, einer Trennungslinie (24), zusammengeführt werden. Durch den Kurzschluß wird das Aufbringen einer zusätzlichen, metallischen Trägerschicht als galvanische Unterlage für einen Goldfilm (223) überflüssig.
Patent EP-0362424-A1 (EP)
Inventor: KONDO MASAHIKO
IPC: E02D7/20
Filed: 1988-10-05
Abstract: The apparatus comprises a casing insertion hole (12) having a tapered surface convergent (13) towards the casing and formed in a rotational body (6) that is rotatably supported on a thrust frame (4) of a casing driver. Wedge-­shaped chuck members, (17),which slide on the tapered surfaces to be pushed between the rotational body (6) and casing to chuck the casing, are rotatably supported by chuck cylinders (21) provided on the thrust frame (4). Therefore, the casing can be rotated in chucked manner without rotating the chuck cylinders (21).
Patent EP-0290061-A1 (EP)
Title: Linear addition polymer with hyperpolarizable side groups
Inventor: WREESMANN CAREL THEODOOR JOZEF
IPC: C09K19/38
Filed: 1988-03-21
Abstract: A linear addition polymer having sidegroups which may be coupled to it or not through a spacer and have a molecular hyperpolarizability β of at least 10⁻³⁸ m⁴/V, characterized in that the recurring units of the polymer correspond to the formula
      wherein X represents a hydrogen atom or a lower alkyl group and m = 1 or optionally 0, where 
 
when m = 1 
 
Y represents a
      group and R has the meaning of 

     a) a hyperpolarizable group having a molecular hyperpolarizability β of at least 10⁻³⁸ m⁴/V, in the presence or not of a spacer, and optionally along with   b) a mesogenic group in the presence or not of a spacer, and/or   c) a hydrogen atom or a substituted or unsubstituted organic group having not more than 30 carbon atoms, and    when m = 0 
 
Y represents a -CN, a substituted or unsubstituted phenyl group or a group of the formula -OR₁ or -CH₂OR₁, wherein R₁ has the meaning of a hydrogen atom or a substituted or unsubstituted aliphatic group having not more than 20 carbon atoms, 
provided that 
- at least 10% of the recurring units in the polymer contain a hyper­polarizable group having a molecular hyperpolarizability β of at least 10⁻³⁸ m⁴/V, 
  - at the most 40% of the recurring units in the polymer contain a mesogenic group, and 
- that the quotient of the degree of substitution of the recurring units with a group having a molecular hyperpolarizability β of at least 10⁻³⁸ m⁴/V and the average molecular weight of R with the meaning given under b and c amounts to at least 5 × 10⁻⁴, a non-linear optical medium thereof oriented in an electric field and electro-optical laminates com­prising such a non-linear optical medium.
Patent EP-0333935-A1 (EP)
Inventor: BAARTMANS CORNELIS MARIE JOSEP
IPC: B65D5/20
Filed: 1988-03-25
Abstract: The stackable, folding carton is formed from cardboard in two or three layers by stamping out a blank and folding along perforated lines. Cut, fold, and perforation lines are imprinted in the blank, which has a roughly rectangular shape with cutaway portions, and comprises a bottom (1), a front flap (2), a rear wall (3), to which the lid (6) is attached, and sidewalls (4). The lid has sides (7) and a front part (5), while insertion tongues (8) are attached to the latter and to the rear wall. The side walls are joined to the front flap by lateral perforated links (9), and have support lips (10) extending for half their length. The tongues fit in small slots in the bottom or lid.
Patent EP-0336026-A1 (EP)
Inventor: ORBACH ZVI
IPC: H01L21/768
Filed: 1988-04-05
Abstract: A technique for production of customized integrated circuits comprising the steps of providing an integrated circuit blank having at least first and second metal layers (410, 412) including portions arranged for selectable removal, to provide desired customization of said integrated circuit blank, and thereafter etching at least said first metal layer (410 or 412) to customize said integrated circuit blank.
Patent EP-0310460-A1 (EP)
Inventor: PELLETIER RENE FRANCOIS ROGER
IPC: A21D2/22
Filed: 1988-06-27
Abstract: PCT No. PCT/FR88/00339 Sec. 371 Date Feb. 27, 1989 Sec. 102(e) Date Feb. 27, 1989 PCT Filed Jun. 27, 1988 PCT Pub. No. WO89/00009 PCT Pub. Date Jan. 12, 1989.A method of packaging baker's yeast and one or more baking additives is provided. The additive(s) are placed in well-defined portions into one or more capsules depending on the particular additives utilized. The capsules have destructible walls and are leak-proof. The sealed capsule(s) are then placed in contact with yeast before use of the yeast. The combined additive(s) and yeast are particularly useful in breadmaking.
Patent EP-0308371-A1 (EP)
Title: 4-Azasaccharine, 4-Aza-dihydro-oder-tetrahydrosaccharine und Verfahren zu deren Herstellung
Inventor: WALDNER ADRIAN DR
IPC: C07D513/04
Filed: 1988-09-09
Abstract: Verbindungen der Formel I <IMAGE> worin R H, ein aliphatischer oder aromatischer Rest bedeutet, R¹ Alkyl ist, R² Alkyl, Alkoxy, Aryl, Aryloxy, Aralkyl, Alkaryl, Aralkyloxy, Alkaryloxy, Alkaralkyl, Alkaralkyloxy darstellt, und eines von R¹ und R² H und R² bzw. R¹ die zuvor angegebene Bedeutung hat. Diese Verbindungen sind Zwischenprodukte zur Herstellung von herbiziden Sulfonylharnstoffen.
Patent EP-0325094-A1 (EP)
Title: Geared linear actuator particularly suitable for opening windows
Inventor: GAI GIORGIO
IPC: E05F15/12
Filed: 1988-12-22
Abstract: The invention refers to a geared linear actuator, par­ticularly well-suited for operating windows, reposition­ing dish-type radio antennae and optical units, for operating valves, repositioning solar panels and so on. According to this invention, the actuator has an elon­gated prism-shaped housing (10) in which a hollow rod (22) slides, passing through one of the ends (18) of the housing and secured to the window to be operated. 
Said hollow rod (22) is internally threaded and is screws to an externally threaded coaxial rod (40), the rotation of which is controlled by an electric motor (20).
Patent EP-0309438-A1 (EP)
Inventor: AIGNER FRIEDRICH ING
IPC: F41A15/16
Filed: 1988-09-06
Abstract: An automatic hand gun (1) has a breech (2) guided displaceably in the longitudinal direction and with an impact base (14), a hammer (3) cockable by the returning breech (2), a breech-controlled continuous firing lever (6) catching the hammer (3) during the breech advance, and an ejector (15) movable relative to the breech (2) and ejecting the cartridge cases (16) during the breech return. …<??>To achieve a space-saving construction of low outlay, the continuous firing lever (6) forms a control arm (11) which projects on the barrel side and engages into a control groove (12) of the breech (2) opening into the impact base (16) and which serves with its free end (15) as an ejector. …<IMAGE>…
Patent EP-0379478-A1 (EP)
Inventor: TEXBAU KIRCHNER GMBH
IPC: D03D13/00
Filed: 1988-01-20
Abstract: Selon un procédé de production de tissus d'armure à fils de trame agencés par rapport aux fils de chaîne de façon à former des triangles entre les deux, on produit des tissus qui sont également résistants à la traction dans tous les sens. Les tissus d'armure se composent de deux ou de plusieurs tissus classiques (2) dont l'agencement en angle droit des fils de chaîne et des fils de trame est obliquement étiré pendant le cylindrage de façon à former une construction de fils à angle oblique, les fils étant alors reliés les uns aux autres sous cette forme obliquement étirée.
Patent EP-0303650-A1 (EP)
Inventor: KUNSTMANN DIETER J
IPC: H01M50/262
Filed: 1988-02-23
Abstract: Une charpente pour batteries de secours comprend des parties latérales verticales (1) et des entretoises (5) ou poutres de support (6) qui s'insèrent dans les parties latérales, les reliant, et qui reçoivent les batteries de secours. Aux extrémités de chaque partie latérale sont agencés des tuyaux carrés (1.2) dans lesquels peuvent s'insérer des tuyaux de raccordement (8) qui s'étendent sur toute la hauteur de la charpente. Des pièces d'écartement (9) et d'autres parties latérales (1) sont montées sur ces tuyaux de raccordement, entre le nombre d'étages souhaité des parties latérales superposées, de sorte que l'on peut monter le nombre d'étages souhaité.
Patent EP-0305435-A1 (EP)
Inventor: CLAUSIN PIERRE
IPC: G01N/
Filed: 1988-02-25
Abstract: L'appareil selon l'invention comprend un brûleur (220) muni d'une fenêtre (221) dans l'axe de laquelle est disposé un dispositif de spectrophotométrie de flamme comprenant une optique focalisatrice (222, 231), un hacheur (223) faisant intervenir une pluralité de filtres optiques (224), à raison de un par raie spectrale caractéristique de l'élément recherché, une cellule optoélectronique (232) placée dans la zone de focalisation de ladite optique, un ensemble de démodulation du signal électrique délivré par ladite cellule, et des moyens d'amplification et d'affichage du signal électrique délivré par ledit ensemble. Des dispositions particulières sont prévues pour rendre cet appareil portatif et autonome et cependant de haute précision.
Patent EP-0349563-A1 (EP)
Title: Process and installation for heat treatment of textile threads.
Inventor: ENDERLIN ROBERT
IPC: D06B23/16
Filed: 1988-03-02
Abstract: PCT No. PCT/FR88/00118 Sec. 371 Date Aug. 15, 1989 Sec. 102(e) Date Aug. 15, 1989 PCT Filed Mar. 2, 1988 PCT Pub. No. WO88/06653 PCT Pub. Date Sep. 7, 1988.Installation including a steaming chamber, a first, upstream cold chamber and a second, downstream cold chamber, with the length of the upstream cold chamber being at least equal to that of the downstream cold chamber. The upstream and downstream cold chambers may be connected by a pressure-equalized pipe. A fan may be provided to extract the stream at the top of the steaming chamber and reinject it, after reheating by a heating element, into a perforated steaming box from which jets of steam issue below the conveyor belt, which is also perforated. The upstream cold chamber and the steaming chamber may be provided with elements for creating an upstream or downstream temperature gradient to prevent the threads from being subjected to thermal shock during passage through the steaming chamber.
Patent EP-0354916-A1 (EP)
Inventor: HEFT ROBERT A
IPC: C12N9/88
Filed: 1988-03-07
Abstract: Un procédé d'élimination d'héparine de l'organisme ou de dérivés d'héparine de faible poids moléculaire dans lequel un filtre de sang contenant une enzyme immobilisé, se composant d'enzymes telles que l'héparinase, glucuronate-reductase, aldose-reductase, beta-glucuronidase, O-sulfatase, et N-sulfatase, ou d'autres composés de dégradation ou de neutralisation d'héparine, est conçu pour une utilisation au niveau de l'effluent d'un dispositif extracorporel. Le dispositif satisfait aux régles rigoureuses spécifiques à une utilisation clinique. La biocompatibilité du système dans son ensemble est la première condition. Deuxièmement, il doit être conçu pour éliminer les niveaux cliniques d'héparine à des débits variables allant jusqu'à 4 litres de sang/min pour un adulte et jusqu'à 50 ml de sang/min pour un enfant, avec des durées de perfusion variables allant de plusieurs heures jusqu'à entre deux et dix jours en cas de troubles respiratoires neo-natals. Des modes de réalisation spécifiques employant de l'héparinase liée par chlorure de trésyle ou par des techniques CNBr, à des dispositifs de fibre creuse de cellulose reconstituée ou du type utilisé pour la dialyse du foie, sont divulgués. Ces modes de réalisation incluent des dispositifs à étage unique ou multiple destinés à l'élimination d'héparine seule ou conjointement avec dialyse ou oxygénation. Des dispositifs analogues à feuilles de membranes multiples sont également divulgués.
Patent EP-0380671-A1 (EP)
Inventor: PLAKHTIN VLADIMIR DMITRIEVICH
IPC: F16D1/08
Filed: 1988-07-26
Abstract: A roll comprises an axle (1) with a driven and an idle neck (2, 3) and a shell (4) rigidly secured on the shaft (1). The shaft (1) is provided with trapezoidal protrusions (6) evenly spaced along its circumference with their height regularly decreasing in the direction from the driven neck (2) to the idle one (3).
Patent EP-0343417-A1 (EP)
Inventor: BRAMBILLA LUIGI
IPC: B63C11/02
Filed: 1989-05-06
Abstract: Improvements in a structure for holding a line for a diver comprising: a main part having two opposite spaced shoulders (2, 3) whereupon a line may be wound, said shoulders being connected by two transversal segments (4) having projecting ends (5) working as retaining means for the line coils; a hole (6) wherein a first line length may be engaged; a barshaped anchor element (7) having an elongated portion ending with an engagement means (8) for a second line length which follows the line length wound upon said shoulders (2, 3).
Patent EP-0348687-A1 (EP)
Inventor: VICK RALPH L
IPC: F15B15/14
Filed: 1989-06-02
Abstract: A lightweight linear hydraulic actuator which is unusually inexpensive to fabricate includes a cylindrical barrel (12) of metal tubing material, a head end gland (14) and a rod end gland (22) fastened to the barrel (12), a piston (28) and a rod (26) in the barrel (12) with the rod (26) extending through the rod end gland (22), ports (46,52) in the sidewall of the barrel (12) on opposite sides of the piston (28) and fitting members (50,56) having channels (48,54) in registry with the ports (46,52), the fitting members (50,56) including hoop type attachments around the exterior surface of the barrel (12) and a curved surface mating with the curvature of the barrel (12). A circular groove (66) is formed in the surface of the barrel (12) around each of the ports (46,52) and an O-ring seal (70) is located in the grooves (66) sealing against the curved surface of the fitting member (50,56). An axial extension forming part of each of the fittings (50,56) includes a boss (58,60) receiving a threaded fastener for fastening the fittings (50,56) to the barrel (12).
Patent EP-0401397-A1 (EP)
Inventor: TRIMBORN PETER DIPL-ING
IPC: F04C29/12
Filed: 1989-06-05
Abstract: The invention relates to a liquid-ring compressor with a housing (2) enclosing a blade wheel (5), on the end faces of which housing end plates (6) are arranged in which the blade wheel (5) is eccentrically supported in relation to the housing (2), on at least one end plate (6) of which compressor an intake and a pressure connection are provided and between this end plate (6) and the blade wheel (5) a control element (8 or 17) is provided which has at least one intake aperture (9) for connecting the intake connection (7) to the particular blade chambers of the blade wheel (5) in the intake area, and a pressure aperture (10) for connecting the pressure connection to the particular blade chambers located in the compression area, together with a plurality of additional apertures (12 or 22) provided with non-return valves and situated upstream in relation to the compression direction (11) of the pressure aperture (10). On such a compressor a reduction of the pressure losses is achieved in that the passage cross-section of the individual additional apertures (12 or 22) is reduced in the direction of the pressure aperture (10) in such a way that the overall passage cross-section of the additional apertures (12 or 22) opened up by each of the non-return valves during the compression process is at least roughly proportional to the particular rated pressure ratio of the compressor (1) of the gaseous mass present in the blade chambers. 
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Patent EP-0353467-A1 (EP)
Inventor: HOELDERICH WOLFGANG DR
IPC: B01J38/60
Filed: 1989-07-01
Abstract: Catalysts which have been used for the removal of nitrogen oxides from exhaust gases by reaction with ammonia are regenerated by treating the catalyst with aqueous solutions of hydroxides of the elements of main groups I and/or II and/or of carbonates of main group I of the periodic table of the elements, and subsequently with acids.
Patent EP-0358032-A1 (EP)
Inventor: ODAWARA KUNIMITSU
IPC: D01H9/16
Filed: 1989-08-21
Abstract: Disclosed ia an apparatus for treating tail yarns in textile spindle assemblies of textile spinning machines, twisters, etc., wherein a stationary upper slit ring (5) and an axially slidable cylindrical member (8) having a lower slit ring (6) at an upper end thereof and a lower portion (7) outwardly expandable by centrifugal force and provided with a spring are mounted on a base portion of a spindle to form a tail yarn gripping means (11), the pressed state of which is released by sliding the cylindrical member (8) downward by rotational centrifugal force, whereby the yarn underwindings can be automatically removed from the tail yarn gripping means (11) during operation. 
     Further, not only the elasticity of the cylindrical member itself but also the force of the spring is utilized for restoring the lower portion of the cylindrical member (8) from the expanded state to the initial state, and hence the lower portion of the cylindrical member is surely positively restored to the initial state, whereby the tail yarn (12) is surely firmly fixed to the tail yarn gripping means (11).
Patent EP-0371238-A1 (EP)
Inventor: OSTERMEIER HEINRICH
IPC: A01D34/68
Filed: 1989-10-13
Abstract: The invention relates to a cutter bar 4 for a lawn mower. The cutter bar 4 has two arms 6, 6A, on the front edges 8 of which cutting edges 9 are provided. Starting from the cutting edges 9 there are, adjoining a flat region, wings 7 which are bent upwards. Arranged centrally is a location hole 19, which lies in the centre of an S- shaped reinforcing bead 14. Provided between the front edge 8 and the cutting edge 9 and the rear edge 18 of the wing 7 is a ridge 12 which runs in a curve shape in the plan view of the upper side 11 of the cutter bar and rises from the surface 11. The ridge 12 starts from an end 13 near to the cutting edge 9 and the axis of rotation X-X and becomes increasingly distant from the cutting edge 9 as the radial distance R from the axis of rotation X-X increases and preferably ends at the rear edge 18 of the wing (7). Improved mowing performance in the case of wet grass and a higher degree of filling of a connected collecting device is thereby obtained. <IMAGE>
Patent EP-0387403-A1 (EP)
Inventor: HOCHBERG ARTHUR KENNETH
IPC: C23C16/40
Filed: 1989-10-20
Abstract: A chemical vapor deposition process for depositing silicon dioxide comprising the steps of heating a substrate upon which deposition is desired to a temperature of from about 325°C. to about 700°C. in a vacuum having a pressure of from about 0.1 to about 1.5 torr, and introducing a silane selected from the group consisting of alkylsilane, arylsilane and aralkylsilane wherein the alkyl-, aryl- or aralkyl- moiety comprises from 2 - 6 carbons, and oxygen or carbon dioxide into the vacuum.
Patent EP-0340876-A1 (EP)
Inventor: CROMHEECKE ERIC L A
IPC: A01F7/06
Filed: 1989-05-03
Abstract: An axial flow harvesting machine comprising at least one generally cylindrical rotor (1) mounted within a casing (2) and operable, in conjunction with the casing (2), to thresh and separate grain from straw material, and a plurality of mounting means (14, 15) permanently provided at predetermined positions over the periphery of the rotor (1), the height of each mounting means (14, 15) being less than the height of members (12, 13, 31, 38) mountable thereon for operation on the crop material in use of the machine.
Patent EP-0355888-A1 (EP)
Inventor: DAM BERNARD
IPC: C01G1/00
Filed: 1989-07-31
Abstract: In a method of manufacturing a device comprising a film of an oxidic superconducting material which comprises at least an alkaline earth metal, the component elements of the superconducting material are provided on a substrate (11, 21) in the form of a film (12, 22), the alkaline earth metal being provided in the form of alkaline earth metal fluoride. The film is covered with a diffusion barrier (13, 23) against water in accordance with a pattern which is complementary to a desired pattern of superconducting material. Subsequently, the superconducting material (16, 26) is formed in the uncovered portions of the pattern by means of a treatment at an increased temperature in the presence of water and oxygen.
Patent EP-0384991-A1 (EP)
Inventor: ZIMMERMANN WARD H
IPC: G05D1/00
Filed: 1989-08-25
Abstract: Integration of engine functions and data communications between an aircraft propulsion module and an airframe is enabled by the use of fiber optic links which multiplex information and control functions without risk of an electrical failure in one portion of the aircraft electronics system propagating to other portions of the aircraft electronic systems.