baber/WOPTO huggingface dataset:
Patent EP-0355718-A1 (EP)
Inventor: CHEN AUGUSTIN T
IPC: C08G18/42
Filed: 1989-08-17
Abstract: Disclosed is a novel class of linear segmented non-elastomeric thermoplastic polyesteramides. The polymers are easily obtained by reacting a carboxylic acid-terminated prepolymer (derived by reacting at least a two-molar proportion of a dicarboxylic acid with a polymeric diol of molecular weight 400 to 6000) with a dicarboxylic acid and a diisocyanate. 
     The polymers so obtained have nylon-like prop­erties, particularly nylon 11 or 12, but are distinguished from these nylons by superior high temperature properties. At the same time, they have excellent toughness and low water absorption characteristics.
Patent EP-0363906-A1 (EP)
Inventor: WEBER RALPH DIPL-ING
IPC: C21B7/18
Filed: 1989-10-10
Abstract: Beschickungseinrichtung für Schachtöfen, insbesondere Hochöfen, mit einem oberhalb des Schachtofens (1) angeordneten Behälter (3), der durch eine Trennwand (8) in eine untere Verteilerkammer (9) und eine obere Schleusenkammer (10), der das Beschickungsgut durch einen Fülltrichter (18) von oben zuführbar ist, unterteilt ist. Die Trennwand (8) enthält außerhalb ihrer Mitte über den Umfang verteilt wenigstens zwei individuell verschließbare Bodenöffnungen (14), durch die das Beschickungsgut aus der Schleusenkammer (10) in die Verteilerkammer (9) zuführbar ist. Durch Verteilerrohre (12), die die Verteilerkammer (9) mit dem Schachtofen (1) verbinden, wird das Beschickungsgut dem Schachtofen (1) zugeführt.
Patent EP-0372214-A1 (EP)
Inventor: HATFIELD STEPHEN CHARLES
IPC: G21C3/32
Filed: 1989-10-28
Abstract: A fuel assembly has a spring detent spacer grid of intersecting strips (26a) for capturing and retaining deleterious debris carried by reactor coolant before it enters the active region of a fuel assembly. A plurality of fuel end caps (22a) are peripherally grooved (36) to receive springs (34) projecting from the strips (26a). The end caps (22a) are thus captured by springs (34) and debris is wedged and trapped on opposite sides of the strip and against the end caps by pairs of adjacent integral leaves (30) projecting from the stips (26a) intermediate and substantially symmetrically arranged about their intersections.
Patent EP-0369543-A1 (EP)
Inventor: NGUYEN CU HAI
IPC: B22F3/15
Filed: 1989-11-14
Abstract: Conventional hollow charges are unsuitable for penetrating armouring which is built up from more than one layer of different densities. Now a hollow charge for penetrating such armouring is presented, the metallic casing of which exhibits a three-dimensional isotropy and the density of which corresponds at least approximately to the crystal density of the metal and consequently forms an incoherent pulverulent hollow charge jet upon detonation. 
<??>The associated process for producing the metallic casing comprises atomising of the metal, mixing of the resultant metal powder in a broad particle size distribution, filling (B) the metal powder into a double-walled, ductile container (1) of at least approximately the same wall thickness on all sides, a hydrogen flushing (C) of the filled metal powder, closing (D) and hermetic encapsulation of the double-walled container (1), a hot-isostatic pressing (E) of the container (1) and removal (G) of the encapsulated container (1) from the compact. 
<IMAGE>
Patent EP-0349172-A1 (EP)
Inventor: KESHAVAN MADAPUSI KANDE
IPC: B23K35/40
Filed: 1989-06-16
Abstract: A hard facing rod is made by mixing particles of tungsten carbide, particles of a metal binder, and a temporary organic binder. The mixture is pressed, preferably by extrusion, into the form of a rod. The organic binder is removed and the rod is heated to a sufficient temperature to sinter the metal particles together without melting so that the rod has a residual porosity in the range of from 5 to 20%. Such a rod is used for hard facing a metal surface in lieu of conven­tional tube-rods. The technique permits a high proportion of tungsten carbide relative to the metal matrix and provides uniform distribution of carbide particles in the hard facing.
Patent EP-0363133-A1 (EP)
Inventor: BERGER HENRY R
IPC: H01L21/285
Filed: 1989-10-02
Abstract: A simple process for forming a metallising an inte- grated circuit comprises depositing on a silicon substrate 10 a first layer 20 of refractory metal and nitrogen solid mixture and depositing thereon a second layer 30 of refractory metal. The resulting structure is heated to convert the first layer 20 to refractory metal nitride and the second layer 30 to refractory metal silicide by flow of silicon from the substrate 10. By appropriate masking of the substrate 10, formation of silicide in the second layer can be blocked, thus permitting formation of self-aligned metallization by selective etching.
Patent EP-0422304-A1 (EP)
Inventor: BLACK LAURA ELIZABETH
IPC: B01D61/36
Filed: 1989-10-13
Abstract: Aromatic hydrocarbons are separated from mixtures of same with non-aromatics by permeation through a membrane of thermally crosslinked polyconjugated diene rubber containing from 15 to 50 wt% nitrile groups. Thermal crosslinking increases selectivity far beyond the level obtained when crosslinking is caused by other techniques. The separations are conducted under pervaporation or perstraction conditions.
Patent EP-0368531-A1 (EP)
Inventor: PARSONS BRYAN NIGEL VICTOR
IPC: F16H21/14
Filed: 1989-10-31
Abstract: A mechanism for transmitting a rotational motion from one shaft (10) to another shaft (11) includes a link (12) which is constrained to move in an orbital path, one of the shafts (10) being mounted perpendicular to the plane of the orbital path of the link (12) and being adapted to drive the link (12) about its orbital path, the other shaft (11) being mounted for rotation about an axis parallel to that of the shaft (10) and being connected to the link (12) by means of at least one pin (20 or 21 ) which extends parallel to the axis of said other shaft (11), said pin (20 or 21) engaging in a groove (25 or 26) extending parallel to the plane of the orbital path of the link (12).
Patent EP-0408598-A1 (EP)
Inventor: PERSSON SUNE
IPC: F16L55/136
Filed: 1989-01-30
Abstract: On a mis au point un dispositif permettant d'exécuter des travaux par exemple dans des pipelines. Ledit dispositif (1) est conçu pour être introduit dans un tube (100) jusqu'à une position voulue après quoi, au moyen d'un milieu de pression, on l'active temporairement en contact fixe avec la paroi intérieure d'un tube périphérique. Ledit dispositif (1) comprend au moins un anneau (15) de corps gonflant, lequel se dilate diamétralement sous l'effet du milieu de pression. Radialement à l'extérieur de l'anneau (15) de corps gonflant est agencé un anneau de serrage (17), que l'on déplace radialement vers l'intérieur jusqu'à un contact de pression contre la surface intérieure du tube (100) lorsque l'anneau de corps gonflant est sous l'effet du milieu de pression. D'après l'invention le dispositif (1) est muni de dispositifs d'amarrage (32, 33) afin de rendre possible un amarrage à différentes garnitures, et est en premier lieu conçu pour être utilisé dans des travaux de regarnissage de pipelines.
Patent EP-0402393-A1 (EP)
Inventor: KLAUSNER MITCHELL
IPC: G02C7/04
Filed: 1989-02-22
Abstract: On a mis au point un procédé permettant d'augmenter la résistance à l'adsorption d'un polymère comportant des groupes carboxyles ou hydroxyles de surface, en mettant en contact direct la surface du polymère avec un agent d'acylation dans des conditions suffisantes pour faire réagir chimiquement les groupes carboxyles ou hydroxyles avec l'agent d'acylation.
Patent EP-0395746-A1 (EP)
Inventor: BAMBERGER CARLOS E
IPC: C30B29/38
Filed: 1989-04-03
Abstract: On a mis au point un procédé de fabrication de nitrures métalliques, notamment de barbes de nitrure de titane, utilisant un sel de cyanure comme agent de réduction pour un composé métallique en présence d'un oxyde de métal alcalin. Le cyanure de sodium, divers titanates et l'oxyde de titane mélangés à de l'oxyde de sodium réagissent pour produire des barbes de nitrures de titane que l'on peut utiliser comme renforcement dans des composites céramiques. On place un creuset vitreux (1) sur un piédestal en graphite (2) dans une conteneur (3) en nickel cylindrique comportant un revêtement intérieur en titane ou en acier inoxydable. On utilise un raccord en verre (4) pour couronner le système. On emploie un tube en nickel (5) pour répandre un gaz de couverture, un tube en téflon (6) servant de conduite de sortie à un siphon.
Patent EP-0378690-A1 (EP)
Inventor: KISHI HAJIMU
IPC: H02P3/06
Filed: 1989-05-30
Abstract: A device for properly detecting the generation of excessive positional deviation in a servo system for a wide range of rotational speed of a servo motor to correctly and quickly determine the overload condition of the servo motor. A central processing unit in the numerical controller may determine that the practical positional deviation read from the axis controller is greater than an allowable maximum value of a positional deviation that is obtained by dividing the product of a maximum value of a pulse distribution amount stored in the record portions of a table in the memory and a predetermined proportional constant by a position loop gain (S4 to S6). It is then determined that an excessive positional deviation has generated in the servo system due to abnormal condition in the servo system. overload of the servo motor, or interference between the mechanical moving part and foreign substance. The servo motor is then stopped and the alarm message is displayed (S7).
Patent EP-0419530-A1 (EP)
Inventor: CAMITZ PETER
IPC: A47G27/04
Filed: 1989-05-23
Abstract: Le procédé décrit, qui sert à manipuler un revêtement de sol (2) comprenant des sections de revêtement de sol pourvues d'une surface extérieure en textile, consiste à prélever les sections de revêtement de sol sur une surface de support sensiblement plane (4). Le procédé se caractérise par le fait qu'on saisit une section de revêtement de sol (2) automatiquement en même temps que l'on prélève les sections de revêtement de sol, au moyen d'un dispositif de préhension (5) faisant partie d'une unité de prélèvement mobile (1). Le dispositif de préhension comprend des éléments de préhension en forme de clous qui sont introduits au moins dans la surface extérieure de la section de revêtement de sol, laquelle est soulevée de la surface de support (4) par les éléments de préhension en forme de clous et est ensuite relâchée par ceux-ci. La présente invention se rapporte également à un appareil de réalisation dudit procédé.
Patent EP-0573648-A1 (EP)
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N19/593
Filed: 1989-10-13
Abstract: Appareil de traitement de signaux de télévison avant leur émission, dans lequel les signaux de télévision sont divisés avec une ligne de balayage horizontale en tant qu'unité, les signaux vidéo entre deux périodes de balayage horizontales consécutives sont comparés, et lorsqu'une partie ou la totalité des signaux vidéo est différente, les signaux vidéo Vx de parties différentes uniquement sont émis par l'intermédiaire d'émetteurs de signaux de télévision (3, 4, 7A, 7B), les signaux vidéo Vx sont mélangés, superposés ou substitués à une partie ou à la totalité des signaux vidéo Vn-1 de la période de balayage horizontal précédente par les récepteurs de signaux de télévision (25, 26, 27, 28) utilisant les signaux émis, afin de reproduire des signaux vidéo parfaits parmi les périodes de balayage horizontal.
Patent EP-0440688-A1 (EP)
Title: Cpf peptide compositions and uses.
Inventor: ZASLOFF MICHAEL
IPC: C07K14/46
Filed: 1989-10-16
Abstract: CPF peptides and/or analogues or derivatives are used as a pharmaceutical. Such peptides have antibiotic and/or anti-viral and/or anti-tumor and/or anti-spermicidal activity.
Patent EP-0378135-A1 (EP)
Inventor: FIWEK WOLFGANG DIPL-ING
IPC: A23L13/60
Filed: 1990-01-08
Abstract: A process is described for the production of a food product from a base mass which contains protein, particularly meat, and is heated in a mould, producing a crust on its surface. The process comprises filling a heated, polytetrafluoroethylene- coated hollow mould with the base mass, forming the crust in the mould and removing the food product, which is surrounded by the crust, from the mould.
Patent EP-0388586-A1 (EP)
Inventor: FORTMANN NORBERT
IPC: F15B15/08
Filed: 1990-01-20
Abstract: A pressure-fluid actuator is proposed which has a driving member (14) driven by a piston (31) via a flexible tension element (25), the driving member (14) being guided in a first guide (12) in the longitudinal direction of an actuator housing (1). 
<??>Deflection elements for the tension element (25), which each consist of a deflection element (8) or (22) and a support (11, 7) or (17, 21), are arranged at the ends of the actuator housing (1). 
<??>As shown in Fig. 1, the supports (11) and (17) respectively of the deflection devices are displaceably arranged at least partly in a further guide formed in each case by a further bore (13) or (16) in the actuator housing (1) and are acted upon by spring forces in such a way that the tension element (25) is constantly tightened. 
<IMAGE>
Patent EP-0391146-A1 (EP)
Inventor: ZWEIFEL MARTIN RUDOLF
IPC: F23H7/08
Filed: 1990-03-22
Abstract: In the firing chamber (1) of the combustion installation, there is arranged a firing grate (2) divided into grate zones (I, II, III) formed with rows of grate bars (10). The rows of grate bars (10) of the first grate zone (I) have no air outlet into the firing chamber (1). The primary air (15) brought in under these rows of grate bars (10) by guide plates (17) serves to cool the rows of grate bars (10) and is then guided by guide plates (18) into a connecting duct (19), by means of which the heated primary air (15) can be supplied to the following grate zones (II, III etc.). It is thus made possible to avoid a concentration of the burning off of unit waste with above- average calorific value in the region of the first grate zone (I). At the same time, uniform burning off is thus achieved over the entire grate surface. <IMAGE>
Patent EP-0411311-A1 (EP)
Title: Kippverschluss
Inventor: ROSENTHAL KARL-HEINZ
IPC: B65D47/20
Filed: 1990-06-26
Abstract: Die Erfindung betrifft einen Kippverschluß für Behälter mit einer Verschlußkappe, deren Abdeckplatte einen Austrittsstutzen (21) aufweist, der durch eine Kopfplatte verschließbar ist, die an ihrer Unterseite mit einer Auslaßöffnung (25) versehen sowie in einer oberen Ausnehmung der Verschlußkappe schwenkbar angeordnet ist. Eine Vorspannvorrichtung ist zwischen dem Kappendeckel und der Abdeckplatte für die elastische vorspannung des Kappendeckels in Schließrichtung angeordnet. Die Vorspannvorrichtung (13) besteht aus einer V-förmigen Blattfeder, deren einer Schenkel (37) an seinem äußeren Ende mit einem Mantel der Kopfplatte (42) und deren anderer Schenkel (38) an seinem äußeren Ende mit dem Kappenrand verbunden sind. In Schließstellung des Kappendeckels liegen die Federschenkel entgegen ihrer Spreizkraft weitgehend parallel zueinander, wobei die Schenkelwurzel auf der Oberseite der Abdekplatte aufliegt, so daß der Kappendeckel unter Vorspannung geschlossen ist. In Öffnungsstelllung des Kappendeckels sind beide Federschenkel unter Ausübung einer verstärkten Vorspannkraft nach außen gebogen und bestrebt, den Kappendeckel in die Schließstellung zurückzuschwenken, derart, daß der Kappendeckel stets in seine Schießstellung zurückbewegt wird. Hierdurch wird erreicht, daß die Vorspannvorrichtung den Kappendeckel in jeder Betriebsstellung mit einer derart hohen Vorspannkraft beaufschlagt, daß der Kappendeckel aus seiner Offenstellung selbsttätig in die Schließstellung vollständig zurückgebracht wird.
Patent EP-0464233-A1 (EP)
Inventor: CHATTERJEE DIPAK KUMAR DR
IPC: A61K31/47
Filed: 1990-07-02
Abstract: Pharmaceutical combinations of Arteether and Quinine or Arteether and Quinine with Mefloquine have an extra ordinary antimalarial activity.
Patent EP-0409224-A1 (EP)
Inventor: TANAKA SHINZO C O FUJITSU LIMI
IPC: B41J2/295
Filed: 1990-07-19
Abstract: A displacement magnifying mechanism, comprising:- 
(a) a base member (12); 
(b) an actuator (10) having a free end (10a, 14), a base end (10b) connected to the base member (12), and an actuator axis defined as passing through the free end (10a, 14) and the base end (10b), the actuator (10) having a first state, in which the actuator has a first length along the actuator axis, and a second state, in which the actuator has a second, for example greater, length along the actuator axis; 
(c) an actuatable member (20, 22, 36); 
(d) a first resilient leaf member (16, 46), having a first end connected to the free end (10a, 14) of the actuator (10) and a second end connected to the actuatable member (20, 22, 36); 
(e) a second resilient leaf member (18, 48), having a first end connected to the base member (12), a second end connected to the actuatable member (20, 22, 36), and a broad face facing towards the actuator (10) and confronting a broad face of the first resilient leaf member (16, 46); 
whereby a change of state of the actuator (10) deforms the first (16, 46) and second (18, 48) resilient leaf members causing the actuatable member (20, 22, 36) to be displaced around an axis perpendicular to the actuator axis and parallel to said broad faces. 
     The mechanism finds application, for example, in a print element.
Patent EP-0423465-A1 (EP)
Title: Türverkrallung an Kraftfahrzeugen
Inventor: SCHRADER PIETER-JAN DIPL-ING
IPC: B60J5/04
Filed: 1990-08-27
Abstract: Eine Türverkrallung an Kraftfahrzeugen zum Schutz gegen seitliches Auftreffen bei Unfällen umfaßt einen im unteren Bereich der Tür (2) angeordneten Haken (15), der bei einem seitlichen Aufprallstoß auf die Tür (2) mit einer am außenliegenden Fahrzeuglängsträger (5) vorgesehenen Aufnahme zusammenwirkt. Damit beim Aus- und Einsteigen bzw. beim Reinigen des Fahrzeugs keine Verletzungen des Fahrzeugbenutzers auftreten, ist vorgesehen, daß die Verkrallungselemente (Haken (15), Aufnahme (21)) im Normalzustand von Verkleidungsteilen (27, 28) abgedeckt sind und daß bei einem seitlichen Aufprallstoß auf die Tür (2) ab einer definierten Krafteinwirkung benachbart der Verkrallungselemente angeordnete Wandabschnitte der Verkleidungsteile (27, 28) aufbrechen und die Verkrallungselemente freigeben.
Patent EP-0431583-A1 (EP)
Inventor: IRIGOITE FABIO
IPC: A47G21/00
Filed: 1990-12-05
Abstract: A disposable pizza slice holder, of the kind used for supporting a slice of pizza for fast eating, is formed by an approximately triangular flat base body whose shorter side has a hinging flap section of trapezoidal shape provided with a lobbed section protruding from the central portion of its free edge. In an alternative embodiment, the said rear flap section is provided with an extension wall which is hinged by means of parallel folding lines, to the base body and to the flap portion, so as to shape-up a rear lodging side, through the flipping of the upper flap toward the said base body having a back vertical wall whose height is determined by the width of the said extension wall, to back up and encase the enlarged rim of the supported pizza slice, and there are two lateral ear sections protruding from laterally hinged walls having a triangular shape, the said ear sections having a profiled inner edge to allow its upper section to slide into two parallel receiving slots, provided along the said lower extension wall of the hinged flap section.
Patent EP-0433822-A1 (EP)
Inventor: VOLKERT OTTO DR
IPC: C09K23/42
Filed: 1990-12-08
Abstract: The invention relates to novel esters which contain fluorocarbon and oxypropylenealkyl ether groups in bonded form, of the formulae 
<IMAGE>
 in which: 
 
  Rf is 
 
  a linear or branched, partially fluorinated or perfluorinated alkyl group having 2 to 10 carbon atoms, 
  a partially fluorinated or perfluorinated cycloalkyl group having 4 to 8 carbon atoms, 
  a perfluorophenyl group or 
  a perfluoroalkylphenyl group having 1 to 6 carbon atoms in the perfluoroalkyl radical, 
 
  R is a linear or branched alkyl group having 1 to 4 carbon atoms and 
  n is an integer from 2 to 70, 
 to storage-stable, blowing agent-containing emulsions which contain 
 
  at least one partially fluorinated or perfluorinated (cyclo)aliphatic hydrocarbon having 3 to 8 C atoms and/or sulphur hexafluoride, 
  at least one optionally modified organic polyisocyanate or a higher-molecular-weight reactive hydrogen compound and 
  at least one of the abovementioned carboxylates or carbamidates, 
 and to the use of these emulsions for the preparation of cellular plastics by the polyisocyanate polyaddition process.
Patent EP-0403340-A1 (EP)
Inventor: AYRAL JEAN-LUC
IPC: G02F1/03
Filed: 1990-06-08
Abstract: L'objectif est de fournir une nouvelle configuration de laser de puissance, permettant de délivrer un faisceau de grande qualité spatiale avec un rendement optimum d'extraction de l'énergie. Elle s'applique plus particulièrement aux lasers solides déclenchés, en évitant de recourir à des éléments spécifiques de compensa-tion d'aberrations.La structure d'émission d'un signal laser impulsionnel de puissance, du type comprenant d'une part un étage oscillateur à faisceau de sortie à faible niveau, et d'autre part un étage amplificateur de puissance, est caractérisée en ce que l'étage amplificateur de puissance est constitué par un amplificateur laser (12) producteur d'un faisceau pompe (13), coopérant avec des moyens distincts (16) de transfert d'énergie sans transfert de phase depuis ledit faisceau pompe (13) vers ledit faisceau à faible niveau (15,17) issu de l'oscillateur (11).
Patent EP-0407264-A1 (EP)
Inventor: KAFKA BERNARD
IPC: A01G1/00
Filed: 1990-06-27
Abstract: L'invention concerne les techniques de culture hors-sol et, plus précisément, les éléments de culture désignés sous le nom de "cube". Les cubes de culture selon l'invention sont constitués de fibres minérales liées entre elles et dont la distribution est sans ordre préférentiel quelle que soit la direction considérée. Les cubes selon l'invention favorisent une meilleure colonisation du matériau par les racines.
Patent EP-0433167-A1 (EP)
Inventor: REGNIER GILBERT
IPC: C07D405/12
Filed: 1990-12-12
Abstract: New piperidine derivatives capable of being employed as medication and corresponding to the formula: 
<IMAGE>
 in which
 one of the substituents R or R' is: 
<IMAGE>
 [m being 1, 2 or 3 and R1 = (C1-C5) alkyl],
 the other of the substituents R or R' is either: 
<IMAGE>
 
 
  [A being a hydrocarbon chain optionally containing a double bond, an oxygen or a sulphur and optionally substituted by OH or CH3], 
  m being 1 or 2 
  R2, R'2, R''2 and R"'2 being hydrogen, halogen, (C1-C5) alkyl or alkoxy or hydroxyl
 or: 
<IMAGE>
 
 
  - [Z being: oxygen or sulphur; 
  - R": hydrogen or methyl; 
  - p: zero or one; 
  - and A, R2, R'2, R''2 and R"'2 as they are defined above]. 
 
 
<??>These derivatives and their physiologically tolerable salts can be employed in therapeutics, especially in the treatment of pathology related to tissue ischaemia and of peripheral vascular pathology, or the treatment of pathology in which a lipid peroxidation plays an initiating and/or aggravating part.
Patent EP-0435735-A1 (EP)
Inventor: FLAMENT PATRICK
IPC: F23D11/10
Filed: 1990-12-18
Abstract: The present invention relates to a parallel-flow liquid-fuel burner comprising means for injection (7, 8) of said fuel and a central flame stabiliser (6), characterised in that, in combination: 
 
  - said stabiliser comprises a rose (14) with blades (15, 16, 25) which is situated around a central hub (17, 28) itself situated around means for injection (7, 8), and in that 
  - said means for injection comprise a number of orifices (10, 11, 30 to 35) for injection of the fuel, which are adapted to give rise to separate individual flames (37, 38, 39 to 43). 
  - Application to industrial fuel burner. 
 
<IMAGE>