baber/WOPTO huggingface dataset:
Patent EP-0256035-A1 (EP)
Inventor: ROGERS HARVEY N JR
IPC: G02B1/10
Filed: 1986-12-22
Abstract: Une couche optique, qui reste stable lors d'expositions soutenues à de la vapeur d'eau, est obtenue par un procédé photochimique de dépôt de vapeur à basse température. Ledit procédé consiste d'abord à prévoir un premier réactif en phase vapeur contenant du silicium, un second réactif en phase vapeur choisi et un précurseur contenant de l'oxygène capables d'agir l'un avec l'autre lors de l'induction du rayonnement afin de former les oxydes correspondants des réactifs en phase vapeur. Un substrat choisi est exposé au premier et au second réactif en phase vapeur choisis dans des proportions prédéterminées et au précurseur contenant de l'oxygène choisi en présence d'un rayonnement d'une longueur d'onde prédéterminée, afin d'induire une réaction en vue de former une couche sur le substrat. Ladite couche comprend du bioxyde de silicium contenant une proportion prédéterminée du second oxyde, tel que de l'oxyde de plomb. Ladite couche présente des propriétés optiques stables lors de l'exposition soutenue à de la vapeur d'eau, ainsi que l'indiquent la longueur d'onde maximum du facteur de réflexion et la transparence optique, qui sont stables. Des éléments optiques à indice échelonné ainsi que des structures à éléments quart d'onde superposés peuvent être formés par ledit procédé.
Patent EP-0312527-A1 (EP)
Inventor: LUNGU CORNELIU
IPC: F16K31/06
Filed: 1987-03-19
Abstract: Soupape magnétique permettant de commander l'écoulement de gaz et de liquides, en particulier soupape magnétique à 2/2 voies dans une installation de chauffage pour véhicules à moteur refroidi par liquide. Dans une configuration généralement concentrique, la tubulure d'admission (22) et la tubulure de sortie (16) sont agencées axialement l'une par rapport à l'autre et le chemin d'écoulement passe au centre par la bobine magnétique (18). L'élément de fermeture (14) de la soupape constitue simultanément l'armature de l'aimant (14) de la partie magnétique et est agencé à l'intérieur de la bobine de manière libre, c'est-à-dire sans sollicitations préalables par ressort, dans un tube de guidage central (33) pourvu de parties de culasse pour guider le champ magnétique dans la bobine.
Patent EP-0272316-A1 (EP)
Inventor: NORLING BRIAN L
IPC: G01P1/00
Filed: 1987-06-25
Abstract: Le système de fixation décrit est destiné à soutenir un transducteur de précision (14) en l'alignant de façon espacée sur une enceinte de support (12). Le système de fixation comprend plusieurs éléments de fixation (30), présentant chacun une extrémité (34), une extrémité opposée (32) et une partie intermédiaire flexible (36). L'une des extrémités est destinée à être connectée au transducteur et l'extrémité opposée est destinée à être connectée à l'enceinte. Des éléments de fixation adjacents sont joints les uns aux autres par des sections de pontage (38) destinées à former un anneau de fixation continu (16) et à définir plusieurs espaces vides (56). Au moins l'extrémité connectée au transducteur et aux sections de pontage se compose d'une substance dont le coefficient de dilatation thermique est à peu près égal à celui du transducteur. Chaque partie intermédiaire est conçue de manière à présenter une résistance faible au mouvement relatif entre le transducteur et l'enceinte dans le sens radial et une résistance élevée au mouvement relatif dans les autres directions.
Patent EP-0290483-A1 (EP)
Inventor: REBHAN FRANZ
IPC: B27B17/14
Filed: 1987-09-23
Abstract: Afin d'obtenir un dispositif de support des rails sur le logement d'une scie à chaîne à moteur qui permette de retenir le rail de a scie de façon relativement ferme lors du montage de a chaîne de la scie et de l'ajuster à l'aide du dispositif de serrage de la chaîne de la scie, le logement d'une scie à chaîne à moteur comprend une unité motrice pour entraîner par l'intermédiaire d'une roue à chaîne la chaîne de la scie qui tourne sur le rail de la scie, un dispositif de fixation du rail ayant deux boulons de fixation qui traversent une fente allongée formée dans le rail de la scie, un dispositif de serrage de la chaîne de la scie agencé dans la zone du dispositif de fixation du rail et un couvercle de la roue à chaîne attachable au logement qui recouvre la roue à chaîne et le dispositif de fixation du rail. Le couvercle (10) de la roue à chaîne est formé en deux parties, un couvercle de protection (20) et un couvercle de serrage (30). Le couvercle de serrage (30) comprend deux orifices (12a, 13a) traversés par les boulons (12, 13) et peut être fixé par des écrous (12b, 13b) de fixation du rail de la scie qui viennent se visser sur les boulons (12, 13).
Patent EP-0277630-A1 (EP)
Inventor: GOERRISSEN HEINER DR
IPC: C08L75/04
Filed: 1988-02-02
Abstract: Moulding compsns. with better cold impact strength are prepd. by mixing (A) polyoxymethylene (co)polymers, at increased temp., with (i) at least 1 component for polyurethane synthesis, and reacting the mixt. with the other components for synthesis of a thermoplastic polyurethane (B), or (ii) with the flowable reaction mixt. for prepn. of the thermoplastic polyurethane, and allowing the mixt. to react. (A) The polyoxymethylene (co)polymer pref. has mol. wt. 2,000-100,000 and MFI 0.5-200 at 190 deg. C, 21.17 N, and is used as a melt. It is mixed at 170-260 deg. C with (i) or (ii), pref. in an extruder. (B) The polyurethane elastomer is prepd. from (a) an aromatic diisocyanate, pref. 4,4'-diphenylmethane diisocyanate. (b) linear poly-hydroxy cpds., pref. alkylene glycol adipate(s) with 2-6C in the glycol gp. and mol. wt. 800-3500, or polyoxytetramethylene glycol(s) with mol. wt. 800-3500, and (c) butane 1,4-diol. The compsn. contains (A) and (B) in ratio by wt. of 95:5-40:60.
Patent EP-0279291-A1 (EP)
Inventor: HOENIG ECKHARDT DR
IPC: G01R33/035
Filed: 1988-02-04
Abstract: Die Vorrichtung zur Messung sich nur mit extrem geringer Frequenz ändernder magnetischer Felder enthält ein SQUID-Magnetometer, das einen supraleitenden Flußtransformator zur induktiven Einkopplung des Meßsignals in einen Gleichstrom-SQUID-Sensor aufweist. Mit der Vorrichtung sollen auch quasi-statische Magnetfelder mit Frequenzen weit unter 1 Hz zu detektieren sein. Hierzu ist erfindungsgemäß vorgesehen, daß dem Flußtransformator (5, 40) zwei induktiv gekoppelte Wicklungen (6, 10) zugeordnet sind, von denen mindestens eine auf einem ersten Trägerelement (Chip) angeordnet ist und die ein gemeinsames Koppelloch (20) umschließen, daß an das erste Trägerelement ein zweites Trägerelement (Gegenchip) angefügt ist, das gegenüber dem Koppelloch (20) als supraleitende Schwingmembran (21) ausgebildet ist, und daß die Gegeninduktivität der Wicklungen (6, 10) mittels dieser supraleitenden Schwingmembran durch entsprechende Änderung der effektiven Größe des Koppelloches (20) mit einer Frequenz zu modulieren ist, die in einem für einen rauscharmen Betrieb des SQUIDs (2) charakteristischen Frequenzbereich liegt.
Patent EP-0280916-A1 (EP)
Title: Process and appliance for monitoring the working condition of a battery-driven vehicle
Inventor: GOLDGRABE RICHARD
IPC: G01R31/36
Filed: 1988-02-05
Abstract: In this process, at least the terminal voltage at the battery is measured. The process is distinguished by the fact that the terminal voltage is time-discretely sampled, the result is compared with a point on at least one discharge voltage characteristic, the variable of which is the instantaneous degree of discharge, and that at least the difference between the instantaneous degree of discharge and achievable degree of discharge according to the characteristic is indicated as charging state. <IMAGE>
Patent EP-0289809-A1 (EP)
Inventor: VOGG HUBERT PROF DR
IPC: B01D53/72
Filed: 1988-04-11
Abstract: In the process, in which the flue gases are passed to a dust precipitator, and the fly ash thus precipitated is collected and then subjected to a thermal treatment, it is to be ensured that, in the course of the thermal treatment of the fly ash, the resulting pollutants, especially the metallic mercury, do not pass into the atmosphere in an uncontrolled manner. For this purpose, an iodine-carbon adsorber bed, which is capable of quantitatively binding the metallic mercury thus released, is provided downstream of the discharge system of the thermal fly ash treatment. Studies have shown that a relatively small quantity of iodine-carbon is already capable of quantitatively binding the metallic mercury; a loading capacity of up to 100 mg/g of iodine-carbon has been determined for commercially available 5% iodine-carbon. <IMAGE>
Patent EP-0296335-A1 (EP)
Inventor: FREY OTTO
IPC: A61F2/32
Filed: 1988-04-28
Abstract: The implanted is constructed with a metal base element and a plastic part which is elastically mounted on the base element and carries a metal grid structure for the ingrowth of bone tissue. The elastic mounting is provided by a prop which extends from a body portion of the plastic part into a depression in the base element. The prop is received in the depression with lateral play to not only hold the mutually facing surfaces of the base element and plastic part from each other but to permit lateral play. The floating suspension permits inevitable micromovements between the metal implant and the plastic part to be absorbed and not transmitted directly to the bone tissue which grows into the metal grid structure.
Patent EP-0291037-A1 (EP)
Inventor: ORLANDO MARIO
IPC: F16B12/20
Filed: 1988-05-11
Abstract: The object of the invention is a joint for panels comprising couples of metallic section bars (1, 2) which clamp the panels by either side and lie along the discontinuity line between adjacent panels (20, 21), said section bars (1, 2) being provided with a series of holes appropriately shaped for receiving a removable connecting member (6) the locking of which can indifferently affect either of the two section bars (1, 2). Preferably the connecting member is a bolt (6) the head of which has the form of a spherical bowl, with a smooth surface, and a reduced height and the body of the bolt (6) has a quadrangular cross-section part capable of engaging with the quadrangular holes of the section bars (1, 2). An intermediate section bar is provided between the clamping section bars (1, 2), capable of guaranteeing the correct distance between the panels (20, 21) to be jointed, and a spring (8) which acts on the section bars (2, 3; 4, 5) in opposition to the connection of these.
Patent EP-0308884-A1 (EP)
Inventor: BITTNER ANNEGRET GEB ROSS
IPC: C09C1/00
Filed: 1988-09-21
Abstract: Die Erfindung zeigt Korrosionsschutzpigmente auf der Basis von Erdalkalihydrogenphosphaten, die sich dadurch auszeichnen, daß sie 20 Mol.-% bis 60 Mol.-% Erdalkalicarbonat, Rest Erdalkalihydrogenphosphat des jeweils gleichen Erdalkalimetalls enthalten, sowie ein Verfahren zu ihrer Herstellung, indem man Erdalkalicarbonat und Phosphorsäure in gewünschtem Mol-Verhältnis miteinander in an sich bekannter Weise umsetzt sowie die Verwendung der Korrosionsschutzpigmente für den Korrosionsschutz von Aluminiumuntergründen, insb. zur Verhinderung der Filiformkorrosion in Flugzeugbeschichtungen.
Patent EP-0311122-A1 (EP)
Inventor: KANEMITSU YOICHI
IPC: H02K7/09
Filed: 1988-10-07
Abstract: A radial magnetic bearing system for use in turbomachinery, machine tools and so forth is disclosed. A rotary yoke (4) made of a magnetic material is rigidly secured to a rotary shaft (1), and an electromagnet stator (3) is rigidly secured to a casing (7). The stator is arranged to generate magnetic attraction forces radially at equi-angular spacings of 120 ° within a plane perpendicular to the axis of the rotary shaft. Three displacement sensors (6) are arranged such that each sensor measures displacement of the rotary shaft with respect to the casing in the direction of one of the three magnetic attraction forces, thus controlling the level of each magnetic attraction force.
Patent EP-0321869-A1 (EP)
Inventor: YASIDA MAKOTO
IPC: F01N13/10
Filed: 1988-12-15
Abstract: An exhaust manifold for a multicylinder type internal combustion engine is disclosed, which comprises a plurality of branch tubes (2,7,3) each having one end adapted to connect with an exhaust port of the engine; a gas gathering tubular member (1) having the branch tubes (2,7,3) connected thereto thereby to lead the exhaust gases produced by the engine thereinto through asid branch tubes (2,7,3); and an outlet tube (8) connected to the gas gathering tubular member (1) to discharge the gases therefrom, wherein at least two (2,3) of the branch tubes are integral with the gas gathering tubular member (1).
Patent EP-0322960-A1 (EP)
Title: Procédé de réalisation d'un dispositif semi-conducteur incluant au moins un transistor bipolaire à hétérojonction
Inventor: SELLE DANIEL
IPC: H01L29/205
Filed: 1988-12-19
Abstract: Procédé de réalisation d'un transistor bipolaire à hétérojonction, notamment en arséniure de gallium, comprenant la formation de couches épitaxiales superposées pour réaliser une couche collecteur (1) de type n<+>, une couche émetteur (3) de type n, la formation d'implantations localisées de type p<+> pour réaliser la région de base (31, 30), ou de type n<+> pour réaliser des caissons de contact collecteur (20). Ce procédé incluant aussi la réalisation de contacts (70) de base B de dimension B0 et distants de E1, puis couvrant les métallisations (70), de plots (81) en silice (SiO2) à flancs perpendiculaires au plan des couches contre lesquels s'appuient des espaceurs en nitrure de silicium (SiO2) (52) de dimensions h1 délimitant avec une grande précision la dimension E0 = B1 - 2h, du contact d'émetteur E et les distances entre les différents contacts de collecteurs C (90), bases B (70) et émetteur E (90).
Patent EP-0283253-A1 (EP)
Inventor: CUE BERKELEY WENDELL JR
IPC: C07F7/18
Filed: 1988-03-16
Abstract: A process for production of a 2-azetidinone-1-­oxoacetate of the formula
      useful as an intermediate for preparation of 2-SR²-substituted-2-penem-3-carboxylate antibacterial agents; 
    R¹ is a conventional hydroxy protecting group, R¹ is certain carboxy protecting groups and 
    R² is (C₁-C₆)alkyl,
      and m and n are each 0, 1 or 2; 
which comprises contacting a corresponding (2-oxo-­1-azetidinyl)-N-2-hydroxyacetate ester of the formula  
      with manganese dioxide in a reaction-inert organic solvent at 0-50°C.
Patent EP-0301700-A1 (EP)
Inventor: WATANABE MARIO
IPC: C01B17/90
Filed: 1988-06-22
Abstract: A method for neutralization of sulfuric acid containing Fe ions comprises adding ions selected from the group consisting of Na ions, K ions, Mg ions, Ca ions and NH₄ ions in the form of a compound containing chlorine to the sulfuric acid solution to be treated in an amount corresponding at least to the chemical equivalent to SO₄²⁻, and bringing the resultant solution into contact with an organic solvent containing oxygen or comprising alkylamine for extracting Fe ions from said aqueous solution into the organic phase as chloride complex. Iron chloride can be recovered from the organic phase by distilling or evaporating the organic solvent or by extraction back into water.
Patent EP-0320330-A1 (EP)
Inventor: DURET PIERRE
IPC: F02M69/08
Filed: 1988-11-24
Abstract: The device comprises an injection chamber (3) connected to the internal chamber of the cylinder (1) by way of two ports (4a, 4b) to each of which a valve (5a, 5b) is assigned. The injector (8) comprises two outlet ducts (9a, 9b) each directed towards one of the ports (4a, 4b) in the injection chamber (3). The valves (5a, 5b) are controlled so as to open and close simultaneously. The invention has applications, particularly on high powered two-stroke engines. 
<IMAGE>
Patent EP-0316248-A1 (EP)
Inventor: LOZACH JEAN BAPTISTE
IPC: A47J43/14
Filed: 1988-11-08
Abstract: This apparatus comprises a central station (P) for loading and unloading eggs to be broken which are contained in two trays (9, 9') with cells; the apparatus comprises a pair of identical boxes (2, 2'), each consisting of two perforated plates (20, 21) and (20', 21') which are articulated both individually and as a whole around fixed horizontal shafts (22, 22') arranged on each side of the station (P); the two plates of each box can be closed, one on the other, in order to contain a tray with cells filled with eggs, and the box may be tilted as a whole through an angle of 180 DEG  so as to transfer the tray, while turning it over, from the station (P) to a breaking station (3, 3') located on one of the sides of the station (P); the eggs are broken by means of a series of spikes (30, 30') integral with a common slide (4) actuated by pressure cylinders (40). Breakage of eggs, particularly for the agrofoodstuffs industry, for example in biscuit factories. <IMAGE>
Patent EP-0298934-A1 (EP)
Inventor: KODA YOSHIHARU
IPC: G09G3/12
Filed: 1988-01-27
Abstract: A lighting apparatus for lighting a plurality of discharge tubes such as fluorescent lights or neon tubes, comprising a stabilizer having a plurality of output terminals, one end of each being connected to one end of one of the discharge tubes, a plurality of switching means connecting the other ends of the output terminals of the stabilizer to respective other ends of the discharge tubes individually, and control means for individually and sequentially switching said plurality of switching means, whereby a single stabilizer may be used to turn on a plurality of discharge tubes.
Patent EP-0358652-A1 (EP)
Inventor: CHROBACZEK HARALD
IPC: C08J3/02
Filed: 1988-04-07
Abstract: Des émulsions aux silicones aqueuses, à fines particules jusqu'à optiquement claires, stables mécaniquement et thermiquement contiennent, par rapport à la totalité des émulsions, 3 à 25 % en poids d'un émulsifiant hydrosoluble (a), 0,1 à 84 % en poids d'un polysiloxane (b) à substitution aminoalkyle (indice d'amine au moins 0,1), qui peut être présent au moins partiellement sous forme saline et qui peut être remplacé à concurrence de 70 % en poids par d'autres polysiloxanes (rapport émulsifiant/silicone au moins 1,2 à 10), jusqu'à 3 % en poids d'un acide faible (c) à bas poids moléculaire et au moins 5 % en poids d'eau (d), la somme de (a), (b) (c) et (d) étant égale à 100 % en poids. Sont également décrits un procédé de fabrication de ces émulsions et leur emploi. Les émulsions aux silicones décrites se distinguent par une stabilité thermique remarquable.
Patent EP-0365556-A1 (EP)
Title: Nucleoside analogues.
Inventor: WEBB THOMAS R
IPC: C07H19/06
Filed: 1988-05-26
Abstract: Nucleoside analogues containing ribofuranosyl  beta -oriented fused heterocyclic and 3'-spiro substituents are provided for the treatment or prophylaxis of retroviral infections. Novel compositions containing such analogues are administered to subjects in order to repress retroviral reverse transcription.
Patent EP-0379518-A1 (EP)
Title: Surface mounting corrosion probe.
Inventor: HLADKY K THE UNIV OF MANCHESTE
IPC: G01N17/00
Filed: 1988-09-16
Abstract: PCT No. PCT/GB88/00753 Sec. 371 Date May 21, 1990 Sec. 102(e) Date May 21, 1990 PCT Filed Sep. 16, 1988 PCT Pub. No. WO89/02589 PCT Pub. Date Mar. 23, 1989.A surface mounting corrosion probe comprising a frame adapted for securing to a surface of a reinforced concrete structure, and a resilient pad arranged such that when the frame is secured to such a structure a front surface of the pad is pressed against the structure surface. A reference electrode is located centrally relative to the front surface of the pad so as to contact the surface of any structure against which the pad is pressed. An annular portion of the front surface of the pad which extends radially outwards from the center towards adjacent the periphery of the pad is electrically conductive, and a terminal is provided which is electrically connected to that annular portion. Corrosion monitoring instruments are connected to the terminal and the reference electrode to monitor corrosion of reinforcement beneath the surface of a structure to which the frame is secured.
Patent EP-0377661-A1 (EP)
Inventor: ISNARDI MICHAEL ANTHONY
IPC: H04N7/015
Filed: 1988-09-09
Abstract: Système permettant de coder un signal EDTV (télévision à définition élevée) de grand écran à balayage progressif de manière à être compatible avec un récepteur à norme NTSC, développant un signal auxiliaire (YT) contenant des informations verticales-temporaires dérivées des informations de différence de champ d'image du signal à balayage progressif. Le signal auxiliaire facilite la conversion du signal compatible NTSC codé (NTSCF) en format à balayage progressif dans un récepteur à balayage progressif à grand écran.
Patent EP-0380732-A1 (EP)
Inventor: TEIBTNER ROLF
IPC: B60B27/00
Filed: 1989-02-03
Abstract: The wheel heads hitherto known, comprising a joint housing swivelling with the steering wheel and a wheel hub containing a reduction gearing, are of relatively broad construction in an axial direction so that it is not possible to protect the wheel head by incorporating it in the contour even of relatively narrow tyres. In order to facilitate this it is proposed to create a wheel head, the axial length of which is much less than that of the wheel heads hitherto known. To this end the hub carrier (5) forms the internal gear of the reduction gearing (6) and the wheel hub (9) is supported on the hub carrier (5) by way of a single anti-friction bearing (15) designed in the form of a four-point bearing. The sphere of application of the invention extends to utility vehicles with driven steering axles.
Patent EP-0379641-A1 (EP)
Inventor: ITO SHIGEMI
IPC: H01F27/32
Filed: 1989-09-18
Abstract: An ignition coil assembly for internal combus­tion engine has a voltage withstanding air gap (57) of a predetermined shape and an insulating resin cover (58) for covering the external iron core (4) provided in addition to resin mold (6) and partitioning wall (53) in order to electrically insulate from the secondary coil (2) the external iron core (4) constituting a magnetic path together with the internal iron core (3).
Patent EP-0371417-A1 (EP)
Inventor: MEYER URS DR
IPC: B65H67/02
Filed: 1989-11-25
Abstract: The invention relates to a process for the conveying of textile material deposited in recipients from a machine discharging textile material to a machine receiving textile material, by means of a self- propelled transport vehicle (F), the travelling control of which takes place from a central control unit (Z). What is disadvantageous with the known systems is that, in spite of a self-propelled transport vehicle which automatically transfers the recipients from one machine to the other, with these systems no fully automatic operation without manual intervention is possible. That means that with these systems the manual intervention in some cases has to take place within short periods of time. According to the invention, it is therefore proposed that the controlling of the transport vehicle for returning the recipients (11) to be taken away from the machine (S1, S2) receiving the textile material to the machine (K1 to K3) discharging the textile material is undertaken by the central control unit on the basis of control signals emitted to the control unit (Z) and that there is provided on the route of the transport vehicle (F) from the machine (S1, S2) receiving textile material to the machine (K1 to K3) discharging textile material a test station (L) for checking the content and/or the state of the recipients located on the transport vehicle and the test station is in connection with the control unit. <IMAGE>
Patent EP-0342746-A1 (EP)
Inventor: BRISTOW NEIL JOHN
IPC: A61Q11/00
Filed: 1989-05-12
Abstract: The invention relates to oral compositions for combating dental caries. The compostions comprise a fluorine-­containing anti-caries agent such as sodium fluoride or sodium monofluorphosphate and a particulate hydroxyapatite as abrasive. These ingredients are surprisingly compatible in that there is a reduced loss of available fluoride upon storage.