baber/WOPTO huggingface dataset:
Patent EP-0242237-A1 (EP)
Inventor: LACRUCHE BERNARD
IPC: H01T21/06
Filed: 1987-01-23
Abstract: This invention relates to a device for advancing an electrode-holder element in particular mounted on a pulse generating apparatus of the type described in U.S. Pat. No. 2,559,227 to Rieber. This advance device comprises a radially projecting element fast with the rear part of the electrode-holder element and member for controlling same, the radially projecting element being formed by a toothed wheel of fixed axial position with respect to the insulating support and controlled in rotation by two pistons mounted symmetrically on either side of the wheel to control a rotation in both directions. This device allows a greater precision of the advance of the electrodes and an increase in the efficiency of destruction of the targets.
Patent EP-0272945-A1 (EP)
Title: Procédé catalytique de carbonylation des alcanes
Inventor: DELAVARENNE SERGE
IPC: C07C51/58
Filed: 1987-10-22
Abstract: Procédé catalytique de fabrication de fluorure d'acide à partir de monoxyde de carbone, de fluorure d'hydrogène et d'un flux d'hydrocarbures aliphatiques comprenant à titre principal un alcane comprenant 3 à 4 atomes de carbone, comprenant la succession des étapes suivantes : (a) introduction d'au moins un fluide choisi parmi le monoxyde de carbone et ledit flux d'hydrocarbures dans un réacteur en présence d'un système catalytique superacide constitué essentiellement de fluorure d'hydrogène et de pentafluorure d'antimoine, (b) le cas échéant, s'il n'a pas déjà été introduit au cours de l'étape (a), introduction dans le réacteur d'un fluide choisi parmi le monoxyde de carbone et ledit flux d'hydrocarbures, le réacteur étant soumis à une température au plus égale à 60°C de manière à former à titre principal un complexe constitué du cation alkyloxocarbonium et de l'anion SbF ?, (c) conversion dudit complexe en fluorure d'acide, (d) séparation du fluorure d'acide, et (e) récupération du système catalytique superacide. Application à la fabrication du méthacrylate de méthyle.
Patent EP-0270498-A1 (EP)
Inventor: LOOSER GOTTLIEB
IPC: B65H19/28
Filed: 1987-12-02
Abstract: A method of winding a continuously moving web (10), such as a flexible polymer film, by forming leading web edges (102) and contacting them in sequence with a number of cores (12) for adhesion thereon so as to start winding consecutive web portions onto the cores; when a web portion of a predetermin­ed length has been wound onto a given core, the web is cut to form both the trailing edge (101) of the wound web portion as well as the leading edge (102) of the next web portion; instead of using a conventional sticky material, such as an adhesive tape, for securing each leading edge (102) of the web (10) on the corresponding core (12) for initiating wind­ing thereof, an electrostatic potential difference is provid­ed between the core (12) and the leading edge (102) so that the latter will be caused to electrostatically adhere to the core surface. 
     An apparatus for use in this method comprises a cutting de­vice (26, 26 36) for separating the moving web (10, 20, 30), a support (13, 23, 35) for rotatably holding a subsequent core (12, 22, 32) close to the web when the next leading edge is formed, and a generator (17, 27 374) for producing an electro­static potential difference between each leading edge and the corresponding core.
Patent EP-0269750-A1 (EP)
Inventor: TATEISHI TOKIO MITSUBISHI DENK
IPC: H01H9/36
Filed: 1987-05-28
Abstract: A switch for use in electromagnetic contactors, circuit breakers for wiring, air circuit breakers and the like. The switch comprises a fixed contact (8A) joined to a fixed contactor (8), a movable contact (6A) joined to a movable contactor (6) being opposed to the fixed contact (8A), a plurality of met- allic arc extinguishing plates (13) that are provided on the tip side of the movable contactor (6) maintaining a predetermined distance from each other in parallel with the fixed contactor (8), and a commutating plate (15) provided on the side opposite to the fixed contactor with the movable contactor sandwiched therebetween. Ends on one side of the met- allic arc extinguishing plates (13) are extended toward the movable contactor (6), and the tip of the extension is cut away to form a leg portion (13ga) that permits the movement of the movable contact (6A) when it comes into contact with the fixed contact (8A). Therefore, arc generated across the movable contact (6A) and the fixed contact (8A) is quickly absorbed by the metallic arc extinguishing plates, thus making it possible to interrupt larger currents. ./...
Patent EP-0429439-A1 (EP)
Inventor: KAISER DONALD F
IPC: G01N27/06
Filed: 1987-08-28
Abstract: Une méthode de précision améliorée permettant de mesurer la résistivité ou la conductivité d'une solution utilise une technique d'échantillonnage au centre consistant à appliquer un moteur à courant alternatif à une cellule de conductivité (20) et à échantillonner la tension de la cellule de conductivité pendant un intervalle de temps prédéterminé au centre d'une forme d'onde d'un demi-cycle moteur. Les effets de capacitance de la cellule et en particulier la capacitance de l'interface entre l'électrode et la solution sont compensés par échantillonnage périodique pendant un second intervalle de temps qui est différent du premier intervalle de temps. Grâce à la différence entre les tensions échantillonnées dans les premier et second intervalles, une correction à la conductivité ou à la résistivité mesurées peut être apportée pour compenser les erreurs dues à la capacitance.
Patent EP-0279268-A1 (EP)
Inventor: MULLER JENS
IPC: H03K17/97
Filed: 1988-02-02
Abstract: A proximity switch immune to interference fields includes an oscillator circuit (1) that can be influenced by a permanent magnet, this circuit being damped in the basic condition by a core of a coil (13), which core consists of an amorphous metal, and being undampable by the approach of the permanent magnet. In order to prevent triggering of the proximity switch by a magnetic alternating field, a signal evaluating circuit (2), yielding a switching signal corresponding to the undamped condition of the oscillator circuit (1), and a signal evaluating circuit (8) are connected to the oscillator circuit output (17). The signal evaluating circuit (8) detects an output signal produced by a magnetic alternating field separately as interference and blocks, by way of a blockable holding circuit (5), the switching signal path so long as a magnetic alternating field is present.
Patent EP-0292759-A1 (EP)
Inventor: WILHELM PETER
IPC: B60R25/10
Filed: 1988-05-06
Abstract: An anti-theft device for motor vehicles is proposed to which a plurality of sensors, contacts or the like are connected for the purpose of carrying out anti-theft monitoring. If, for example, the doors of the vehicle are opened or the starter is actuated with the anti-theft device switched on, an alarm signal is triggered. So that, if appropriate, additional sensor functions can also be perceived by the anti-theft device, even though all the connection terminals (A1- A11) are already occupied, instead of the provided monitoring light on the monitoring connection (21) a desired sensor can subsequently be connected. The functioning of this sensor is then also monitored by the anti-theft device so that, if appropriate, an alarm can also be triggered by this sensor by means of the monitoring connection (21). In contrast with conventional systems, the anti-theft device is thus also capable of being extended later without additional circuit boards being required. <IMAGE>
Patent EP-0352346-A1 (EP)
Inventor: SUGIURA SADANOBU C O KARIYA PL
IPC: B22D41/08
Filed: 1988-07-27
Abstract: A submerged nozzle for use in steel casting includes a nozzle body (1), a nozzle passage formed through the nozzle body (1) so as to extend from an upper end of the nozzle body (1) to a lower portion of the nozzle body (1) in its longitudinal direction, a plurality of discharge ports (2) formed in the lower portion of the nozzle body (1) so as to face outwardly, and a projecting part (4) provided around the nozzle body (1) at an upper end of the discharge ports (2) and having a slanting surface (4a) which is located from the upper end of the discharge ports (2) and inclined upwardly in a positive direction. The discharge ports (2) are connected to the nozzle passage. The projecting part (4) has a thickness (A) ranging from 5 mm to 50 mm, a height (B) ranging from 10 mm to 200 mm, a slanting angle (C) ranging from 5 degrees to 60 degrees.
Patent EP-0304012-A1 (EP)
Inventor: VINNIKOV LEV
IPC: D01G99/00
Filed: 1988-08-16
Abstract: A process for conditioning cotton is described, in which cotton is brought to a moisture content of about 8-9%, by contacting it with humid air which possesses a residual relative humidity, after contact, of about 65% to 80%, and a temperature comprised between about 35°C and 95°C.
Patent EP-0304026-A1 (EP)
Inventor: SCHWEIGERT LUDWIG WILHELM
IPC: C09J5/06
Filed: 1988-08-17
Abstract: The invention proposes a multicomponent hot-melt adhesive, in contrast to a known polyurethane hot-melt adhesive which crosslinks in the presence of moisture and consists of a single reactive component which crosslinks in an uncontrollable manner in the presence of moisture after cooling. The hot-melt adhesive described consists of at least two components which react with each other. The remaining chemical crosslinking therefore occurs in a controllable manner and does not depend on the fortuitous presence of moisture.
Patent EP-0308002-A1 (EP)
Inventor: VAN WIJK HENDRIK FREDERIK
IPC: B01D53/26
Filed: 1988-09-05
Abstract: The removal of water vapour from a gas/vapour mixture by means of vapour permeation takes place by passing the mixture to be separated along one side of a membrane and the permeation of water vapour through the membrane is achieved by maintaining a relatively low partial pressure of water vapour on the other side of the membrane. To increase the flux the membrane is impregnated beforehand with a hygroscopic electrolyte.
Patent EP-0330768-A1 (EP)
Inventor: GREEN JOHN WILLIAM
IPC: G05D11/00
Filed: 1988-02-29
Abstract: The present invention provides a pressure compensating device through which two separate fluid streams flow separated by a diaphragm (5). The flow of fluid on one side if the diaphragm is unimpeded whilst flow on the other side of the diaphragm (5) is controlled as a result of movement of the diaphragm (5) caused by pressure differentials.
Patent EP-0293072-A1 (EP)
Inventor: COJOCARI BRIAN S
IPC: A47C7/26
Filed: 1988-04-07
Abstract: A self-contained and self-supporting wire suspension system is provided for use within a seat construction. The system includes at least one bolster wire, a set of parallel stringer (116) wires wrapped around the bolster wire(s) (122), and a pair of parallel border wires (112) secured to the free ends of the stringer wires. The system further includes a top or seat supporting portion defined by the segments of the stringer wires which extend between the bolster wire and one border wire. A leg portion (124) is defined by stringer wire segments extending between the bolster wire and the other border wire. The border wires are secured to a support surface or a wire frame. The stringer wires may be embedded within a plastic foam seat cushion.
Patent EP-0321274-A1 (EP)
Inventor: COOK DAVID CHARLES
IPC: C07D239/26
Filed: 1988-12-16
Abstract: Therapeutically useful thioformamide derivatives of the formula:
      wherein R represents alkyl, Het represents pyrid-3-yl, isoquinolin-4-yl, tetrahydroquinolin-3-yl, quinolin-3-yl, pyridazin-4-yl, pyrimid-5-yl, thiazol-5-yl, thieno[2,3-b]­pyridin-5-yl, pyrazin-2-yl, indol-3-yl and thieno[3,2-b]­pyridin-6-yl, Y represents ethylene, methylene or a valency bond, and X represents carbonyl, hydroxymethylene, >C=NOR¹, >C=NN(R¹)₂ or >C=NN(R¹)CON(R¹)₂ in which R¹ represents hydrogen or optionally substituted alkyl, benzyl, phenethyl, 1-naphthylmethyl, 2-naphthylmethyl or pyrid-3-ylmethyl, or two R¹ substituents on the same nitrogen atom may together form an optionally substituted alkylene radical chain and salts thereof, processes for their preparation and compositions containing them are described.
Patent EP-0322212-A1 (EP)
Inventor: HOUGH DAVID BARCLAY
IPC: C12N11/08
Filed: 1988-12-21
Abstract: A biologically active system comprising biological cells and a solid support is prepared by introducing the cells into the support. To provide a support which the cells adapt to well and which allows good access of reactants to the cells, there is prepared a porous polymeric material having a total pore volume of at least 75% and comprising a plurality of interconnected voids having an average diameter within the range of from 1 to 150 µm. The cells are introduced into at least the voids of the porous polymeric material. The porous polymeric material is made by preparing an emulsion containing monomers and/or prepolymers for the polymeric material and polymerising said monomers and/or prepolymers so as to form the said porous polymeric material. Particularly, the monomers and/or prepolymers are present in the continuous phase of the emulsion, the voids of the support being represented by the internal phase of the emulsion.
Patent EP-0325878-A1 (EP)
Inventor: NAUDY ANNICK JEANNETTE GERMAIN
IPC: F21V1/26
Filed: 1988-12-26
Abstract: This lampshade comprises a frame (1) covered with a cover of fabric or other material forming a skirt (2), whilst means such as attachment bands (3, 4) are provided at the bottom and/or top, and/or on the side of the frame (1) and of the skirt (2) in order to allow them to be joined together temporarily. This lampshade may be mounted on, for example, a lampstand, or a ceiling or wall light. <IMAGE>
Patent EP-0303629-A1 (EP)
Title: Device and machine for cutting wire binding sections.
Inventor: BOYADJIAN HRATCH
IPC: B42B5/10
Filed: 1988-01-11
Abstract: PCT No. PCT/CH88/00006 Sec. 371 Date Oct. 26, 1988 Sec. 102(e) Date Oct. 26, 1988 PCT Filed Jan. 11, 1988 PCT Pub. No. WO88/06533 PCT Pub. Date Sep. 7, 1988.A device for automatic separation of wire binding portions of random length and shape. From a delivery spool a wire strand is fed into a feed mechanism behind which is arranged a cutting mechanism. A sensor measures the length of the wire binding portion and consequently initiates the cutting process via a processor. A further sensor establishes the discharge of the separated wire binding portion.
Patent EP-0346376-A1 (EP)
Inventor: ARTZT PETER
IPC: D01H4/48
Filed: 1988-03-02
Abstract: Afin de rattacher le fil à un dispositif de filage à organe tordeur pneumatique (3), une extrémité du fil (12) est retournée à travers l'organe tordeur (3) à un banc d'étirage (2) puis introduite entre les deux rouleaux de sortie (23, 230) du banc d'étirage (2) d'où elle est tirée, après avoir été reliée à une mèche (1), à travers l'organe tordeur, comme un fil continu (10). Lors du retour de l'extrémité du fil (12) à travers l'organe tordeur (3) situé avant les deux rouleaux de sortie (23, 230) du banc d'étirage (2) jusqu'à l'entrée (308) de l'organe tordeur (3), l'extrémité du fil (12) y est saisie et amenée à un crochet (7) adjacent au banc d'étirage (2) qui tire l'extrémité du fil (12) le long du banc d'étirage (2), à côté des deux rouleaux de sortie (23, 230), afin de l'introduire par la suite entre ceux-ci. Un serre-fil (6) guide l'extrémité du fil (12) quittant l'organe tordeur (3) par son entrée. Ce serre-fil (6) a la forme d'un ajutage d'air comprimé (60) essentiellement parallèle à la ligne de serrage des deux rouleaux de sortie (23, 230) et dont l'ouverture (600) est agencée du côté de l'organe tordeur (3) opposé au crochet (7), faisant face au crochet (7).
Patent EP-0363422-A1 (EP)
Inventor: REVELLI JOSEPH FRANCIS JR
IPC: G11B7/12
Filed: 1988-06-06
Abstract: L'appareil de la présente invention, destiné à l'écriture et/ou lecture d'informations sur un élément d'enregistrement, comprend une tête intégrée d'écriture/lecture optique (10) du type ayant un guide d'onde optique plan (12) et des moyens de déflection d'un faisceau guidé de rayonnement sortant du guide d'onde au niveau d'une zone de sortie et d'amener de ce faisceau sur un point focalisé sur une piste désirée de données sur l'élément d'enregistrement. Des moyens sensibles à tout déplacement de ce point focalisé à partir d'une piste désirée de données sont prévus pour varier sélectivement l'indice de réfraction effective du guide d'onde au voisinage de la zone de sortie de manière à varier la position de poursuite du point focalisé. De tels moyens consistent en une paire d'électrodes parallèles espacées (22, 24) à proximité étroite de la zone de sortie, et des moyens (20) pour produire un champ électrique entre ces électrodes, ce champ variant avec l'erreur de poursuite.
Patent EP-0318580-A1 (EP)
Title: Preparation d'edulcorants proteiniques nouveaux
Inventor: KIM SUNG HOU
IPC: A23L27/30
Filed: 1988-06-17
Abstract: Des édulcorants protéiniques nouveaux comprennent une séquence d'acides aminés basée sur les séquences des sous-unités de la monelline. On peut préparer cette protéine unique par des techniques recombinantes afin d'obtenir un agent édulcorant intense et stable susceptible d'être utilisé dans une large gamme d'applications.
Patent EP-0379577-A1 (EP)
Inventor: SATOH KOHYA
IPC: G10G3/04
Filed: 1988-08-18
Abstract: Un traceur de partitions de musique, servant à préparer des originaux de partitions de musique, est pourvu d'un clavier de musique (1) comportant un groupe de touches appartenant à la gamme diatonique et un groupe de touches appartenant à la gamme chromatique, et d'un clavier de fonctions (2) comportant des touches de fonctions. Les données introduites par l'intermédiaire des claviers (1) et (2), et les données nécessaires pour la préparation d'une partition de musique, sont mémorisée dans une unité de stockage (7). Les données introduites et les données mémorisées dans l'unité de stockage (7) sont traitées par une unité de traitement (3). L'unité de traitement (3) modifie la présentation de la partition de musique pendant la préparation de cette dernière, et visualise la partition de musique sur un écran d'affichage (4) en fonction des résultats du traitement. La partition de musique visualisée sur l'ecran d'affichage est envoyée à un organe de sortie (5) qui prépare un original de ladite partition.
Patent EP-0378579-A1 (EP)
Inventor: PERKINS RODNEY C
IPC: A61F11/00
Filed: 1988-09-09
Abstract: Procédé et appareil de traitement d'un affaiblissement de l'ouïe chez les êtres humains. Le conduit auditif externe est sensiblement élargi par une technique chirurgicale dans une région voisine du tympan. Une prothèse auditive électronique (35) est placée dans cette région. La prothèse auditive possède un boîtier externe (38) qui est moulé de manière à épouser la forme de la région élargie chirurgicalement.
Patent EP-0390813-A1 (EP)
Inventor: VAINIO FRANS
IPC: B65G1/04
Filed: 1988-11-14
Abstract: Procédé pour stocker des rouleaux de papier dans un rayonnage où les rouleaux sont amenés et stockés les uns au-dessus des autres et d'où ils sont extraits pour traitement ultérieur. Le moyen de stockage (2) comporte un chariot de transport séparé (3) destiné à déplacer les rouleaux de papier depuis le moyen de stockage jusque dans des passages oblongs dans le rayonnage et en retour depuis ce dernier jusqu'au moyen de stockage (2). Pour éviter le recours à des palettes, les rouleaux de papier sont stockés en position couchée sur une surface porteuse qui, supportée de chaque côté par une paroi de support élevée faisant partie de la voie de circulation du chariot de transport (3), s'adapte à la forme de la circonférence du rouleau de papier (2). Ainsi, étant stockés en position couchée, les rouleaux de papier sont faciles à manipuler. En outre, on évite des déformations de la circonférence des rouleaux au stockage. Le rayonnage décrit s'utilise principalement dans la fabrication du papier.
Patent EP-0326055-A1 (EP)
Inventor: OHSAKA YOHNOSUKE
IPC: C07D305/08
Filed: 1989-01-23
Abstract: A novel process for distillation of a mixture comprising 2,2,3,3-tetrafluorooxetane, which method comprises distilling the mixture comprising 2,2,3,3-­tetrafluorooxetane in a metallic distillation column in the presence of at least one additive compound selected from the group consisting of organic nitro compounds and aromatic compounds.
Patent EP-0329994-A1 (EP)
Inventor: KLEIN CHRISTIAN DR RER NAT
IPC: C07K14/805
Filed: 1989-02-02
Abstract: Immunogen, for prepn. of antibodies (Ab) specific for haemoglobin (Hb) A1c, of formula (I) is new. m = 1-40; T = carrier protein; A = spacer, with 10-20 atoms in the chain, of formula (i) X = S or NH; n = 1-4; B = organic gp. contg. a succinimido residue. Also new is the cell line ECACC 87120801. Pref. A contains 12-18 atoms; m = 3-20 and B = succinimidyl -hexanoyl.
Patent EP-0333170-A1 (EP)
Inventor: BOCCADORO MARCO
IPC: B23H7/18
Filed: 1989-03-15
Abstract: Eine Servosteuervorrichtung für eine Erosionsmaschine errechnet aus einer Ist-Entfernung zwischen der Erosionselektrode und dem Werkstück und einer Soll-Entfernung ein Fehlersignal, das einer Tiefpaßfilterung unterworfen wird, bevor es als Steuersignal für eine Antriebseinrichtung verwendet wird. Zur Optimierung der dynamischen Eigenschaften hat die erfindungsgemäße Servosteuervorrichtung eine veränderbare Grenzfrequenz, die von wenigstens einem Parameter des der Erosionselektrode zugeführten Bearbeitungspulses abhängt.
Patent EP-0344541-A1 (EP)
Inventor: SANVITALE SALVATORE
IPC: A47J36/28
Filed: 1989-05-19
Abstract: The present invention consists of a single-dose espresso maker for preparing infusions in general, to be disposed of after being used. It consists of two glass-shaped containers (1, 5), one of which contains water to be heated and the other of which, equipped with a filtering bottom wall, contains the infusion product; the mutually opposite mouths of both said containers are coupled with each other by grafting, with the interposition of a water-sealing disk-shaped element of pre-established strength (2), which can be broken by the pressure developed by heated water; and of at least one perforated disk-shaped element (4). After heating the water containing element, the pressure of generated water vapour causes the breakage of said sealing disk, enabling water to flow through the filter-container containing the infusion product and hence the desired infusion to be produced and fed to a container associated with the espresso maker.
Patent EP-0359916-A1 (EP)
Inventor: FUSER BERND
IPC: F16D3/60
Filed: 1989-06-24
Abstract: The invention relates to a flexible steel shaft coupling whose two coupling halves, which have in each case a connection flange, are connected to each other so as to be stiff against torsion and axially and angularly movable via a layer-packet ring 2, the layer-packet ring 2 being fastened in turn to the two connection flanges 1a, 1b by means of clamping bolts 3 or clamping bushes 4 which are arranged so as to be distributed over the periphery. In order to avoid the formation of sparks when such a coupling is used in systems where there is a danger of explosion, the layer-packet ring 2 is covered in the region outside the connecting surfaces to the clamping bushes 4 by means of an elastomeric heat-dissipating packing 5. <IMAGE>
Patent EP-0346029-A1 (EP)
Inventor: MITAMURA SHUICHI C O R D LABOR
IPC: C07C63/38
Filed: 1989-06-05
Abstract: A process for the preparation of aromatic carboxylic acids or their salts comprises heating carboxyl-free aromatic compounds and aromatic carboxylic acid salts whose basic structures differ from those of the aromatic compounds, or heating polycyclic aromatic compounds with three or more rings and monocyclic or bicyclic aromatic carboxylic acid salts, under carbon dioxide pressure in the presence of one or more metal compounds selected from group (a) of compounds of zinc, cadmium, and thallium and one or more compounds selected from group (b) of compounds of cesium, Group II metals, and Group III a metals to effect the intermolecular transfer of the carboxyl groups.