baber/WOPTO huggingface dataset:
Patent EP-0380804-A1 (EP)
Inventor: KREJCI JAN RNDR
IPC: G01N27/30
Filed: 1989-12-20
Abstract: The invention relates to a symmetrical probe for enzymatic measurements, comprising 
- a glass body (4), the measuring end thereof having a polished front surface (1), and comprising an electrolyte reservoir (14), 
- a covering diaphragm (10) covering the measuring end with the polished front surface (1) of the glass body (4), 
- metal measuring electrodes (2, 3) provided within the glass body (4) and ending at the measuring end thereof, being covered by the diaphragm (10), and being connected to connecting wires (12) provided in the glass body (4), 
- an electrolyte (5) provided in the electrolyte reservoir (14), 
- an Ag/AgCl reference electrode (6) provided in the longitudinal axis (15) of the electrolyte reservoir (14), and being connected to a connecting wire (12), 
- a glass tube (13) provided around the Ag/AgCl reference electrode (6), and 
  - an auxiliary electrode (7) provided on the glass tube (13), being arranged symmetrically with respect to the measuring electrodes (2, 3), and being connected to a connecting wire (12). 
     The symmetrical arrangement leads to a considerable improvement of the electrode performances.
Patent EP-0359351-A1 (EP)
Inventor: BERKEY GEORGE EDWARD
IPC: C03B37/15
Filed: 1989-03-10
Abstract: An optical fiber coupler is formed by providing a glass tube (10) having a longitudinal aperture (12). Two contiguous carbon tubes (14,15) are disposed within the longitudinal aperture which is thereafter collapsed thereon. A glass capillary tube (30) is formed by removing the carbon tubes. The tube can be stretched to form a precision capillary tube which is severed into coupler-length tubes (44). Two optical fibers (52,53), which are shorter in length than the aperture (46) of a coupler-length tube (44), are centered in that aperture. The midregion (59) of the resultant assembly is heated and collapsed about the central portions of the fibers. The central region of the resultant coupler preform is heated and drawn to reduce the diameter thereof. The end regions (77,78) of the aperture, which are not diminished in size by the aforementioned processing, function as receptacles into which optical fibers can be inserted to make connection to the coupler
Patent EP-0333558-A1 (EP)
Inventor: HALD ANDRE
IPC: H04L12/26
Filed: 1989-03-07
Abstract: Testing device (TESTI) for a local network (RLE, RLS) of the type with carrier test access and collision detection (CSMA/CD) and with bus-architecture transmission system (BUS), the network (RLE-RLS) comprising at least one elementary segment (SE1, ... SEp) comprising a plurality of stations (S1, S2, ..., Si, ..., Sn). 
<??>According to the invention, the testing device is characterised in that it comprises a transmission and reception circuit (CERI) similar to those of the stations, including in addition a device for generating collisions (GENCOLI) which transmits one information frame once it has received, from the encoding and decoding circuit (ENCDECI) associated with the transmission and reception circuit, a signal CRS1- CRS2 indicating the presence of a transmission of a frame by any station other than itself, and a transmission command REM from the transmission control circuit, the latter frame being received by the encoding and decoding circuit (ENCDECI). 
<??>Usable in local networks. 
<IMAGE>
Patent EP-0335833-A1 (EP)
Inventor: DUSS WERNER
IPC: D06B7/08
Filed: 1989-03-17
Abstract: The invention relates to a method and apparatus for extending a cloth (2) in open width within a mercerising machine (1). Initially the cloth (2) is guided as a tight strand through various wet treatment operations. It is then introduced into a stenter (8), where it is brought to the desired width. Between the zone of tight strand guiding and the stenter (8) the cloth passes through a free zone (32). Moreover, the rate of advance of the cloth upstream of the free zone and the subsequent rate of advance provided by the stenter can be adjusted relative to one another in such a way that the cloth is conveyed at a speed which is higher than the speed of removal by the stenter. This ensures a loose transfer into the free zone, which improves the opening out of the cloth in the stenter.
Patent EP-0343235-A1 (EP)
Inventor: SNIDER DANNY G
IPC: G08B/
Filed: 1988-10-11
Abstract: A fire detection system discriminates between a HEAT round that does not initiate a secondary fire and a 
HEAT 
round which does initiate a secondary fire. The system of the invention measures the peak intensity of a 
penetrating HEAT 
round in order to determine a secondary threshold level which is subsequently utilized to detect a resulting 
hydrocarbon 
fire. Also, the system performs a statistical analysis of the slope of the round thermal signature to determine if a 
secondary 
fire may be occurring.
Patent EP-0415943-A1 (EP)
Inventor: HUBER ANTON
IPC: H01H35/14
Filed: 1989-03-30
Abstract: Un détecteur pour mesurer un paramètre de mouvement d'un objet en cas d'accident comprend un support (H), qui sert à fixer le détecteur à l'objet, un élément de détection (M/K/C), qui émet un signal électrique de détection en cas de mouvement correspondant à mesurer, et une masse sismique (M), qui, en cas de mouvement à mesurer et en cas d'essai, est projetée dans un autre position et qui en changeant ainsi de position touche ou déplace mécaniquement le contact électrique (C) d'un interrupteur de courant électrique (C), ce qui active ce dernier. Ledit détecteur comprend en outre un corps (F, K), qui contient un matériau ferromagnétique, et un électroaimant (E) avec un entrefer. Lorsqu'il est excité par des impulsions de courant (I) d'une intensité et d'un parcours prédéterminés, ledit électroaimant attire le corps au-delà de l'entrefer. Les dimensions de l'électroaimant (E) et du corps sont telles qu'en attirant le corps (K), l'impulsion de courant d'essai simule le paramètre de mouvement à mesurer, même si le support reste immobile parce qu'il ne subit pas d'influence mécanique extérieure qui pourrait le mouvoir. En effet, le champ magnétique créé dans l'entrefer de l'électroaimant sous l'effet de l'impulsion de courant d'essai déplace la masse sismique jusqu'à ou même au-delà d'une position où elle actionne l'interrupteur de courant qui émet le signal d'essai du détecteur. La masse sismique selon la présente invention consiste en un cylindre (M) qui est maintenu en sa position de repos au moyen d'un ressort à ruban (F) lorsque le détecteur est en état de repos. Le corps est soit le cylindre-même et/ou une partie (F) fixée audit cylindre. Ce dernier peut être attiré au moyen d'une impulsion de courant d'essai directement dans l'entrefer de l'électroaimant.
Patent EP-0420852-A1 (EP)
Inventor: TABARELLI WERNER
IPC: G01B9/02
Filed: 1989-03-17
Abstract: Un interféromètre de mesure des déplacements d'un composant mobile comprend un agencement interférométrique de mesure (1), dans lequel un faisceau partiel de rayons traverse une branche de mesure de longueur optique variable et est guidé par un système réflecteur (11) relié au composant mobile. L'agencement interférométrique de mesure (1) est agencé avec le système réflecteur ajustable (11), y compris toute la branche de mesure, dans un logement fermé (3), dans lequel est également agencé un dispositif (2) de mesure de la longueur d'onde qui permet de déterminer la longueur d'onde du faisceau partiel de rayons qui traverse un milieu gazeux dans la branche de mesure. Un ventilateur (14) crée un courant d'air dans le logement (3), de sorte que les mêmes conditions règnent dans la branche de mesure et dans le dispositif (2) de mesure de la longueur d'onde, spatialement séparé de la branche de mesure, notamment les mêmes température, pression et humidité.
Patent EP-0413755-A1 (EP)
Inventor: BLAKEWAY IAN
IPC: G07F17/30
Filed: 1989-05-10
Abstract: On a mis au point une machine fonctionnant avec des pièces ou des jetons et permettant la lecture de disques d'enregistrement préenregistrés, comprenant un magasin de stockage (10) maintenant une pluralité de disques d'enregistrement préenregistrés, chaque disque ayant son propre codage distinctif d'extraction, un sélecteur (11) fonctionnant pour déclencher l'extraction d'un disque sélectionné du magasin (10), ainsi qu'un mécanisme extracteur (23) fonctionnant pour extraire un disque sélectionné du magasin (10) et pour le placer sur une table de lecture ou sur un autre dispositif de lecture. Un lecteur (13) de disques d'enregistrement extrait un code de chaque disque sélectionné, et on fait entrer cette information dans une mémoire (14) stockant des données concernant les disques sélectionnés pour être lus. Un système (15) de commande par ordinateur commande le fonctionnement général de la machine, et un dispositif (16) de remise en place de disques fournit, à chaque inspection de la machine, des indications relatives au disque ayant eu le moins de succès pendant la période remontant jusqu'à l'inspection précédente.
Patent EP-0419518-A1 (EP)
Title: Lentille et collimateur pour rayons x
Inventor: SHARNOFF MARK
IPC: G21K3/00
Filed: 1989-05-02
Abstract: La présente invention se rapporte à la conception et à la fabrication de dispositifs de focalisation de rayons X à large bande servant à la production lithographique de structures aux dimensions du sous-micron, par exemple du type utilisé dans des circuits intégrés électroniques. Les conceptions décrites ici exploitent la capacité de diffraction des rayons X par des obstacles et des ouvertures (Figure 1), en particulier en régime de Fresnel ou de champ proche. Les dispositifs décrits concentrent au moins deux fois l'intensité de rayons X incidents blancs, dont la largeur de bande peut dépasser une octave (Figure 6). Leur fabrication ne nécessite le recours à aucun procédé qui ne soit pas déjà largement utilisé.
Patent EP-0419531-A1 (EP)
Inventor: ENGLUND ARNOLD
IPC: F25B1/00
Filed: 1989-05-29
Abstract: Le compresseur de type volumétrique rotatif décrit comprend une ouverture intermédiaire (42) pour le fluide provenant d'un canal de pression intermédiaire (30), ainsi qu'une ouverture de soutirage (44) servant à la remise en circulation du fluide partiellement comprimé à travers un canal de retour (32). La présente invention propose d'équiper le compresseur d'un clapet (36), réglable sélectivement entre deux positions terminales. Dans une première position terminale, le clapet établit une communication directe entre les canaux (30, 32) et ouvre l'ouverture de soutirage (44), pendant que le fluide s'écoule directement depuis le canal de pression intermédiaire (30) jusqu'au canal de retour (32) en même temps que le fluide compris dans l'espace de travail du compresseur s'écoule vers le canal de retour (32) en passant par l'ouverture intermédiaire (42) ainsi que par l'ouverture de soutirage (44). Dans une seconde position terminale, l'ouverture de soutirage (44) est fermée et la communication directe est bloquée. La présente invention se rapporte également à une installation de réfrigération comprenant un tel compresseur.
Patent EP-0383855-A1 (EP)
Title: Dampers with leaf spring seals.
Inventor: BACHMANN LOTHAR
IPC: F23L13/00
Filed: 1989-05-31
Abstract: A leaf spring seal to effect sealing contact between such members as a damper blade and a frame consists of a set of leaf springs having their inner portions held together by clamping components of which one is a bar and the other the inner portion of a ledge. Either the ledge or the bar may be a part of whichever member is to be provided with the seal with the other member then provided with a seat. The outer leaf spring portions of the leaf springs are all inclined in the same direction and to the same extent relative to their inner portions and decrease in width with the outer leaf spring portion of maximum width and in sealing contact with the seat when the seal and seat are in engagement with the leaf spring set then tensioned. The outer portion of the ledge is inclined in the same direction as the outer leaf spring portions and engages one of them to maintain the leaf spring set tensioned at least until the seal and the seat are engaged. Appropriate seal lengths consist of a series of shorter lengths with the leaf springs and clamping components thereof connected to the seal carrying member in a manner enabling thermal expansion forces to be accommodated.
Patent EP-0424440-A1 (EP)
Inventor: LEWIS THOMAS WILLIAM
IPC: B22D11/06
Filed: 1989-07-11
Abstract: On a mis au point un système d'alimentation (10) permettant de transporter du métal fondu (14) jusqu'à une couleur de section mince comportant des surfaces de moulage (16, 18) se déplaçant exclusivement dans le sens du coulage. Ledit système d'alimentation (10) comprend un passage (110) de section transversale circulaire adjacente à une de ses extrémités et destiné à recevoir du métal fondu (14), ains qu'une section transversale rectangulaire située au niveau de son extrémité d'amenée adjacentre au couleur. Ledit système d'alimentation (10) est conçu pour alimenter du métal fondu (14) au couleur de type à passage d'écoulement fermé. Le point d'élévation le plus élevé dans le passage (110) d'écoulement de métal du système d'alimentation (10) se situe sur la surface supérieure (111) d'une partie de transition (64) ou la section transversale passe de circulaire (118) à rectangulaire (120) près de l'ajutage. Le niveau ou la hauteur du point élevé au-desus de la lingne centrale (114) de la sortie de l'ajutage est choisi de manière à être inférieur à la pression du métal mesurée en pouces à la sorte de l'ajutage. Cette caractéristique permet l'entretien d'une pression positive dans le métal à l'intérieur du système d'aliementation (10) de manière à empêcher l'entrée d'air dans le métal.
Patent EP-0377758-A1 (EP)
Inventor: FURUKAWA MITSUHIKO NIPPON TUNG
IPC: C04B35/584
Filed: 1989-07-07
Abstract: 57 A silicon nitride type sintered body using Y 2 O 2 -MgO-AlN as sintering aid is disclosed, wherein stoichiometrical amount ratios of Y, Mg and Al satisfy the following conditions: -0.003 ≦C 1 -(A 1  + B 1 ) ≦ 0.03 mol; 0.1 ≦ A 1  + B 1  + C 1  ≦ 0.4 mol; and 0.2 ≦ B 1 /A 1  ≦ 1.2, (wherein A 1 , B 1  and C 1  represent mols of Y, Mg and Al, respectively, per mol of Si 3 N 4 ), a binding glass phase composed of Si, Al, O, N, Y and Mg is minimized, and the ratio of α-Si 3 N 4  phase wherein a part of Si 3 N 4  is replaced by Y, Mg, O and Al to β-Si 3 N 4  phase wherein a part of Si 3 N 4  is replaced by Al and O is specified as follows: 5 ≦ α/α + β ≦ 50 (volume %). This sintered body undergoes less decrease in strength at elevated temperatures.
Patent EP-0387915-A1 (EP)
Inventor: MONTAGNIER LUC
IPC: C12N15/49
Filed: 1985-10-18
Abstract: The invention concerns purified expression pro­ducts of DNA sequences derived of the genome of the LAV virus. It relates more particularly to a glycoprotein having a molecular weight of about 110,000 or antigen of lower molecular weight derived from the preceding one, which purified product possesses the capacity of being recognised by serums of human origin and containing antibodies against the LAV virus. It also relates to other purified polypeptides derived either from the abovesaid glycoprotein or of core proteins of LAV virus. The glyco­protein can be used for the production of immunogenic composition capable of neutralizing the LAV virus. All of the abovesaid glycoprotein or polypeptides can be used as antigens useful in the diagnosis of LAV antibodies in sera of patients.
Patent EP-0395912-A1 (EP)
Inventor: MICHEL BEATRICE
IPC: C04B35/486
Filed: 1990-04-06
Abstract: A sinterable powder of zirconium dioxide and additives from the group of oxides consisting of titanium, tantalum, as well as optionally magnesium, aluminum, scandium, yttrium and rare earths, incorporated in the crystal lattice of the zirconium dioxide. The sinterable powder is obtained by coprecipitation of zirconium hydroxide and the hydroxides and/or hydrated oxides of the additives from an essentially aqueous solution, with drying and calcining. Hydrolysis-sensitive starting materials, such as, TiCl4, are used in the form of their reaction products with multivalent alcohols, such as, ethylene glycol.
Patent EP-0406914-A1 (EP)
Inventor: RENZ WALTER ING GRAD
IPC: E05D7/02
Filed: 1988-01-12
Abstract: So that a fitting of the relevant generic type can have an especially narrow construction and also be used for right-hand and left-hand fastening, whilst at the same time the load-bearing capacity is to be preserved in spite of the reduced width, there is used from its lower corner bearing (5) a supporting body (37) which is designed as a corner angle, and on which a bearing block (39) for the bearing journal (8) is mounted rotatably about an axis (38). To reduce the weight load, connected fixedly in terms of rotation to the bearing block (39) is a strip-shaped or angular stop element (50) which or the longer angle leg of which is directly preceded in each rotary end position by an angle leg (46, 47) of the supporting body. In each rotary end position, the stop member (50) can be connected fixedly in terms of rotation to the associated angle leg of the supporting body, for example by means of a fastening screw screwed into the frame spar. <IMAGE>
Patent EP-0472750-A1 (EP)
Title: Conveyor
Inventor: WADELL LARS GUSTAF ALBERT
IPC: B65G17/06
Filed: 1990-08-27
Abstract: A conveyor having a horizontally and vertically flexible module top chain in which the modules are spring loaded and overlap one another to form a tight surface.
Patent EP-0417595-A1 (EP)
Inventor: HOHENBERGER HANS
IPC: B23K10/02
Filed: 1990-09-03
Abstract: A process is disclosed for welding coated thin sheets, especially zinc-coated sheets. Carrying out the welding with the plasma arc welding process in which, in addition to argon as centre gas, an argon/oxygen mixture containing 87 to 97% by volume of argon and 3 to 13% by volume of oxygen is used as outer or protective gas yields, surprisingly, a very good welding result, and consequently this process is an alternative to the known MAG fusion welding process.
Patent EP-0420035-A1 (EP)
Inventor: HORN GERHARDT DR DIPL-CHEM
IPC: C07C29/141
Filed: 1990-09-20
Abstract: The present invention relates to a process for the preparation of alcohols by reacting organic carbonyl compounds with hydrogen at increased temperature and optionally increased pressure, in two steps, where, in the first step, the gaseous carbonyl compounds are passed to a copper-containing catalyst and, in the second step, the liquid carbonyl compounds are passed to a nickel-containing catalyst. The carbonyl compounds are reacted in the first step to an extent of 80 to 99.5% of theory and in the second step by means of a support catalyst which contains nickel, aluminium oxide and zirconium dioxide. The carbonyl compounds used are aldehydes and their derivatives, in particular aliphatic unsaturated and saturated aldehydes.
Patent EP-0425904-A1 (EP)
Title: Vorrichtung zum Bilden von aus mehreren von einem Päckchen aufzunehmenden Zigarettenlagen bestehenden Zigarettengruppen
Inventor: OBERDORF MANFRED
IPC: B65B19/10
Filed: 1990-10-18
Abstract: Die Erfindung betrifft eine Vorrichtung zum Bilden von aus mehreren von einem Päckchen aufzunehmenden Zigarettenlagen bestehenden Zigarettengruppen, mit einem Gruppenbildungsrevolver (5), in dessen Zellen (4) jeweils eine Zigarettenlage aus einer von mehreren parallelen Austrittsöffnungen (2) eines Zigarettentrichters (1) axial überschiebbar ist, wobei jede Zelle (4) mit einem Niederhalter (12) versehen ist, die über eine Steuerkurve (22) bezüglich des Zellenbodens verstellbar sind, wobei die Zellen (4) um zum Gruppenbildungsrevolver (5) koaxiale Achsen (7) drehbar angeordnet sind sowie im Übergabebereich vom Zigarettentrichter (1) zum Gruppenbildungsrevolver (5) mit einer weiteren Steuerkurve (10, 11) in Eingriff stehen, die die Zellen (4) mit den Austrittsöffnungen (2) ausrichtet. Um eine Lageänderung der Zigaretten in den Zellen durch die beim Bewegungsablauf des Revolvers (5) auftretenden Kräfte zu vermeiden, ist vorgesehen, daß die Steuerkurve (22) für die Niederhalter (12) für jede Austrittsöffnung (2) eine die jeweilige Zelle (4) um mindestens eine Zigarettenlagenhöhe öffnende Stufe (22a) aufweist und zum zeitweiligen Überbrücken der Stufen (22a) dienende, bewegliche Kurvenabschnitte (24) vorgesehen sind.
Patent EP-0435034-A1 (EP)
Inventor: LAMIRAND JOSEPH B
IPC: B05B5/14
Filed: 1990-12-06
Abstract: Apparatus (74) and method are provided for electrostatically depositing first particles (64p) onto a work piece (18), and for subsequently depositing larger particles (64p) onto said work piece (18). The apparatus (74) includes a particle generator (20) for supplying particles (64) into a depositing chamber (22) proximal to a first end (54) thereof, for transporting the smaller of particles (64p) toward a second end (56) thereof of said depositing chamber (22), means (60a) for electrostatically charging said first (64p) and said smaller (64p) particles, and a transporting mechanism (26) for transporting said work piece (18) through said depositing chamber (22) starting at said second end (56) thereof.
Patent EP-0472789-A1 (EP)
Inventor: KETCHAM THOMAS DALE CORNING IN
IPC: C04B35/48
Filed: 1990-08-29
Abstract: Thin inorganic sintered structures having strength and flexibility sufficient to permit bending without breakage in at least one direction to a radius of curvature of less than 20 centimeters, methods for making them, and products incorporating them, are described. Preferred sintered ceramic structures according to the invention can comprise zirconias, titanias, aluminas, silicas, rare earth metal oxides, alkaline oxides, alkaline earth metal oxides and first, second, and third transition series metal oxides and combinations thereof and therebetween. Sintered metal structures can also be provided.
Patent EP-0481142-A1 (EP)
Inventor: HARRIS KEITH RONALD
IPC: H01R13/44
Filed: 1990-10-18
Abstract: A safety cover for sheilding the pins of electrical connectors comprises a movable cover 2 on a female connector such as an adaptor or wall socket, which has slots 13 therein for reception of pins of a male connector such as a plug, the slots have parts 15 which enable the pins 12 to enter or be withdrawn through the cover, and parts of reduced width which engage notches 16 in the pins when the cover is moved to a latching position. The cover carries a magnetic device 4 to operate a switch 7 when the cover is in the latching position. The cover may be lockable into the latching position. For an adaptor, the cover may be a sleeve 2, whilst for a wall socket it may be a flanged plate.
Patent EP-0381588-A1 (EP)
Inventor: BREARD FRANCIS HENRI
IPC: A61B17/58
Filed: 1990-02-02
Abstract: The present invention relates to an inter-vertebral stabilizer having one or more flexible ligaments. Each flexible ligament can be engaged with two respective vertebrae and/or associated with two retaining elements, such as screws, each of which is suitable for being implanted in a respective vertebra. The present invention also relates to a process, and the associated apparatus, for determining or verifying the tension of such an inter-vertebral stabilizer before it is put into place on the spinal column. This process includes implanting, in each of the vertebrae concerned, a corresponding rigid rod extending outside the patient's body. The rods in each pair of adjacent rods are immobilized in an initial position. If the pain which is to be removed by the stabilizer persists, the process includes modifying the distance between the rods, then in immobilizing the rods in their new relative positions and in repeating the pain test. This cycle of operations is repeated, if necessary, until the pain disappears. The length to be allocated to the ligament is deduced from the distance then attained between the two rods.