baber/WOPTO huggingface dataset:
Patent EP-0471633-A1 (EP)
Inventor: PONSARD BENOIT
IPC: H04L12/42
Filed: 1991-08-01
Abstract: The invention relates to a computer network permitting data exchanges at very high throughput, with very short times of routing of messages between a transmitting station and a receiving station. According to the invention, this network comprises two parallel and separate transmission media (21, 22) each looped back into a ring, and onto each of which is inserted in break mode each of the computer stations (23A to 23F), a first of the said transmission media (21) forming a write ring, on which the said stations (23A to 23F) transmit their messages, and a second of the said media (22) forming a read ring, on which said stations (23A to 23F) read off the messages addressed to them. In the event of a break in one of the said media and/or a malfunction of a station, the network is reconfigured as a ring folded over itself. Advantageously, a loop-back station (23A) performs the complete retransmission (27) of the said messages from the said write ring (21) onto the said read ring (22). The invention also relates to stations (23A to 23F) which can be inserted onto such a network, access protocols, a method of connecting to this network and a method of reconfiguring in the event of a breakdown. <IMAGE>
Patent EP-0515526-A1 (EP)
Inventor: MAGNOTTI RALPH A
IPC: G01N21/77
Filed: 1991-02-15
Abstract: L'invention se rapporte à un dispositif opto-électronique (4), qui sert à mesurer l'absorbance d'un groupe de plusieurs échantillons en utilisant un groupe correspondant de plusieurs paires de phtodiodes et de diodes électroluminescentes. Sont également décrits un kit (3) et un procédé d'utilisation de réactions chimiques modifiées dans des tests "ELISA", qui sont conçus pour être utilisés avec le dispositif opto-électronique mentionné ci-dessus.
Patent EP-0518915-A1 (EP)
Inventor: SERLACHIUS JARL-FREDRIK
IPC: A61H15/00
Filed: 1991-03-06
Abstract: L'invention consiste en une méthode permettant de se masser le dos et en l'appareil destiné à cet usage. Un élément de massage (6) est monté de manière à tourner sur un axe (8). Des brancards (7), montés de part et d'autre de cet axe (8) permettent d'en ajuster la position et la direction par rapport au plan du dos (2). L'élément de massage (6) est positionné à l'aide des brancards (7) entre le dos (2) et le mur, pour être maintenu dans la direction de roulement voulue. Le dos (2), en exerçant une pression, déplace l'élément de massage (6) dans un plan tangentiel. L'élément de massage (6), de préférence interchangeable, a la forme d'un corps rond et comporte une partie interne dure et une partie externe souple.
Patent EP-0524195-A1 (EP)
Inventor: MERIC YUSUF ALTAN
IPC: C10L1/24
Filed: 1991-03-05
Abstract: On réduit le sédiment d'asphaltène dans les mélanges de mazouts résiduels en traitant le résidu avec un acide sulfonique alkylaryle à 200 °C ou plus, avant de procéder au mélange.
Patent EP-0513247-A1 (EP)
Inventor: LEE CHERYLYN
IPC: C08F220/14
Filed: 1991-01-25
Abstract: Nouveaux copolymères à chaînes latérales présentant une réponse optique non linéaire et ayant une utilité en tant que constituant optique transparent dans des commutateurs d'éclairage et des dispositifs de modulation de lumière entièrement optiques et électrooptiques. Un polymère à chaîne latérale de l'invention est illustré par la structure (I).
Patent EP-0531381-A1 (EP)
Title: Procede et catalyseur d'hydrohalogenation d'hydrocarbures
Inventor: HOLBROOK MICHAEL T
IPC: B01J27/138
Filed: 1991-05-15
Abstract: Procédé d'hydrohalogénation de méthanol à l'aide d'un halogénure d'hydrogène utilisant un catalyseur comportant une zone initiale de faible activité ainsi que des zones subséquentes d'activité élevée de manière que la formation de coke ainsi que la chute de pression sont réduites, et que la durée de vie du catalyseur est augmentée tandis qu'une activité catalytique globalement élevée est maintenue. Un exemple dudit procédé utilise de l'oxyde d'aluminium amorphe à faible aire de surface dans une zone initiale, et ensuite de l'oxyde d'aluminium à aire de surface supérieure progressivement dans des zones suivantes.
Patent EP-0591527-A1 (EP)
Inventor: ABE T TECHN INST OF K K SEISAS
IPC: B23Q1/54
Filed: 1991-06-27
Abstract: L'invention porte sur un dispostif assurant le déplacement d'un porte-outil de petite taille et de faible poids, capable de déplacer un outil rapidement et avec une précision élevée, et un procédé de détermination du cheminement de l'outil. Le dispositif comporte deux moteurs (3, 4), des organes de rotation (11, 13) mus par ces moteurs et un outil (19) maintenu dans une position excentrée par rapport aux organes de rotation, de manière à obtenir deux sortes de mouvement de rotation de ces organes, dont les centres de rotation sont différents l'un de l'autre, et de réguler ces mouvements de rotation en même temps que s'opère le déplacement de l'outil seul. Le procédé de traçage du cheminement de l'outil permet de déterminer une course d'approche (b) depuis le point de départ (e) jusqu'au point d'entrée (g) de la course de déplacement tangentiellement à la course de déplacement (a) de l'outil.
Patent EP-0556397-A1 (EP)
Inventor: SHIMA MASAHIRO
IPC: D04B1/24
Filed: 1991-10-11
Abstract: L'invention se rapporte à une structure de tricot ayant une ouverture (2) avec une partie terminale traitée, qui est obtenue à partir d'un tissu à mailles formé avec une configuration tubulaire à l'aide d'une tricoteuse rectiligne. A cet effet, un fil à tricoter est retourné en un point intermédiaire de chaque rangée de mailles après une rangée prédéterminée parmi les rangées de mailles d'un tissu à mailles, de façon à former l'ouverture (2), et les boucles constituées par les fils à tricoter retournés qui forment l'ouverture (2) sont étagées avec entre elles un pas approprié dans la rangée de mailles suivante au niveau de l'ouverture (2).
Patent EP-0509467-A1 (EP)
Inventor: KANEKO HIDEO
IPC: G11B11/105
Filed: 1992-04-15
Abstract: A magneto-optical recording medium having a layered structure consisting of a first dielectric layer, magnetic recording layer, second dielectric layer and reflecting layer successively formed on a transparent substrate plate can be imparted with improved performance relative to the recording sensitivity and the C/N ratio when the recording layer and the second dielectric layer each have such a thickness that the angle δ given by the equation        δ = tan-¹(ε/ϑk)          , in which ε is the Kerr ellipticity of the regenerative light and ϑk is the Kerr rotation angle, does not exceed 10°, the thickness of the recording layer being in the range from 8 nm to 18 nm.
Patent EP-0509521-A1 (EP)
Inventor: LILJA LAUNO LEO
IPC: B01D47/02
Filed: 1992-04-16
Abstract: The invention relates to an apparatus where the wet scrubbing of several different gas flows is carried out in at least three scrubbing towers, and the droplet separation of scrubbed gases takes place in a cyclonic, uniform droplet separator constructed of several cylinders, so that the obtained product is a pure and droplet-free gas.
Patent EP-0511565-A1 (EP)
Inventor: PRICE RONALD L
IPC: C08L69/00
Filed: 1992-04-21
Abstract: A thermoplastic molding composition is disclosed which contains a homogeneous blend of a polycarbonate resin, an olefin-acrylate rubber terpolymer impact modifier and a flame retardant package which contains a fluorinated polyolefin, a halogenated phthalimide and an oligomeric carbonate. The composition was found to be suitable for preparing molded articles having an excellent level of flame resistance and impact properties.
Patent EP-0513677-A1 (EP)
Inventor: LUENSMANN MARCUS
IPC: E06B3/964
Filed: 1992-05-08
Abstract: a) The cross bar (2) has a counter-profiling (5b) and is inserted with this into the frame member (1) in such a manner that both member and bar lie in one plane at least on the weather side; b) the groove (4) of the cross bar (2) is flush with a routing, which corresponds to the groove profile, in a web (6) of the frame member (1), which web delimits the groove (7) of the frame member (1) and forms a stop for the cross bar (2); c) a connecting piece (3) is inserted into the groove (4) of the cross bar (2) and is inserted with its one end through said routing transversely into the groove (7) of the frame member (1) and engages with its free end (13) under the undercut of the other web (7a) of the frame member groove (7); d) the connecting piece (3) has two laterally opposite spring tongues (9) which, in the pushed-in position, lie inside the side edges of the connecting piece (3), spring out beyond this side contour in the connection position and consequently bring about locking in position.     <IMAGE>
Patent EP-0516097-A1 (EP)
Inventor: SHIMIZU HIROSHI
IPC: F01N3/28
Filed: 1992-05-27
Abstract: An Fe-Cr-Al alloy having excellent oxidation resistance and high temperature brittleness resistance comprises: 
               Cr:   10 to 28 wt%,     Al:   1 to 10 wt%, and     B :   0.0003 to 0.010 wt%,                 
 and; 
               La:   0.01 to 0.20 wt% and     Zr:   0.01 to 1.0 wt%,                
 while within the scope of Equation (1) 
 
       0.1 ≦ [wt% of Zr]/[wt% of La] ≦ 20   (1)           
 
 and wherein elements of impurities are limited as follows: 
               C:   0.05 wt% or less,     N:   0.02 wt% or less,     Si:   0.5 wt% or less,     Mn:   1.0 wt% or less     Ti:   less than 0.05 wt%                   
 and the balance consisting of Fe and incidental impurities.
Patent EP-0541934-A1 (EP)
Inventor: EBERT JUERGEN
IPC: F16L33/22
Filed: 1992-09-18
Abstract: The invention relates to a threaded hose union, especially for thick-walled soft hoses, as are used, for example, in medical technology, consisting of silicon. A hose bush 22 having a double cone is inserted into the hose end 20, or the hose end 20 is pulled over the hose bush 22. The hose end, together with the hose bush, is pressed by means of a cap nut 14 against the inner cone 16 of the threaded union body 12. The external diameter of the hose bush 22 is larger than, or of similar size to the internal diameter of the cap nut 14, as a result of which the hose is prevented from being pulled out of the threaded union if a tension load is applied. <IMAGE>
Patent EP-0538650-A1 (EP)
Inventor: IRWIN ROBERT SAMUEL
IPC: C07C229/60
Filed: 1992-09-28
Abstract: Certain substituted benzidines enable the preparation of linear chain, high molecular weight polyimides based on benzidine.
Patent EP-0545049-A1 (EP)
Inventor: HAYAKAWA KUNIO
IPC: C23C28/02
Filed: 1992-10-19
Abstract: An Al-Zn-Si base alloy coat including an Al-Zn-Si-Fe alloy layer which has remarkable high corrosion resistance is formed on an article. A ferrous base material is used as the article to provide Fe to the alloy layer. The alloy layer of the present invention consists of 55 to 65 wt% of Al, 25 to 35 wt% of Zn, 5 to 10 wt% of Fe, and 2 to 4 wt% of Si, and also has a cross sectional area of 15 to 90 % of the entire cross sectional area of the alloy coat. A process for forming the alloy coat of the present invention comprises the step of dipping the article into a molten bath of Zn to form, on the article, an undercoat which results from a reaction between Fe of the article and Zn in the molten bath, and then dipping the undercoat into an alloy molten bath of Al, Zn and Si to form the alloy coat of the present invention on the undercoat.
Patent EP-0547332-A1 (EP)
Inventor: WEIS JOACHIM
IPC: D04B21/06
Filed: 1992-10-21
Abstract: Eine Kettenwirkware bildet durch Fäden (19) eines Grund-Fadensystems einen Warengrund und durch Fäden (21, 22) eines Muster-Fadensystems sowohl in Schußrichtung als auch in Kettrichtung unterschiedlich gemusterte Bereiche. In einem Basisbereich ist Tuchlegung vorhanden, in Musterungsbereichen ist eine solche Aufeinanderfolge von unterschiedlichen Legungen aus der Gruppe Franse, Trikot, Tuch, Satin und Samt verarbeitet, daß die Durchschnittslänge der Unterlegungen in vorbestimmten Rapporten etwa gleich der Unterlegungslänge für die Tuchlegung ist. Dies gibt zahlreiche neue Musterungsmöglichkeiten, insbesondere für eine Charmeuse-Ware. Eine Kettenwirkmaschine zur Herstellung dieser Kettenwirkware besitzt außer einer den Warengrund legenden Legebarre (L1) zwei musterbildende Jacquard-Legebarren (L2, L3), deren Nadelteilung doppelt so groß ist wie die Wirknadelteilung. Barren-Steuervorrichtungen (6, 7) für den Barrenversatz und Jacquard-Steuervorrichtungen (17, 18) für den Legenadelversatz sind so ausgelegt, daß wahlweise eine Tuchlegung oder die oben erwähnte Aufeinanderfolge von unterschiedlichen Legungen erfolgt. Hierbei wird ein gemeinsamer Kettbaum (23) für die beiden Teilsysteme des Muster-Fadensystems verwendet. Bei einem Verfahren zur Herstellung einer Kettenwirkware wird mit Hilfe eines Grund-Fadensystems ein Warengrund erzeugt. Ein Muster-Fadensystem wird teils als Tuch, teils als oben erwähnte Aufeinanderfolge von unterschiedlichen Legungen gelegt. <IMAGE>
Patent EP-0546508-A1 (EP)
Inventor: AMRHEIN WOLFGANG DR
IPC: F04D29/42
Filed: 1992-12-09
Abstract: The invention relates to a radial-flow blower having a radial-flow impeller (3) and a spiral chamber. Said spiral chamber has a first section of the type of an outer-spiral section (5) and a laterally adjoining inner spiral section (6). An approximately tangential outlet communicates both with the outer spiral section (5) and with the inner spiral section (6).
Patent EP-0494098-A1 (EP)
Inventor: COLETTE WAYNE N
IPC: B29C49/00
Filed: 1987-05-25
Abstract: A method of blow moulding a returnable polyester biaxially oriented container (30), the method comprising the steps of:- (a) providing a preform (10) comprising an injection moulded member formed of a polyester, said preform (10) having an elongated body for forming a container body (16) and being closed at one end and open at the opposite end, said preform open end having a neck finish (12) and said elongated body having a portion (14) adjacent said neck finish (12) tapering in wall thickness for forming a container shoulder portion, said closed one end being defined by a bottom (24) having a generally hemispherical outer surface and said closed one end of said preform body comprising a cylindrical container base-forming flute portion (22) having a greater wall thickness relative to the wall thickness of said preform body (16); and (b) stretch blow moulding the preform (10) to form a blow moulded biaxially oriented container (30) having a container body formed from the elongated body of the preform (10) and comprising a transparent flexible biaxially oriented sidewall, a low orientation rigid integral bottom wall (34) formed from the fluted portion and having a thickness greater than the thickness of the side wall, a neck finish (12) constituted by the neck finish (12) of the preform and an extended tapered portion (36) in the area adjacent the neck finish (12) and formed from the tapering portion of the preform (10).
Patent EP-0523779-A1 (EP)
Inventor: DEN BRABER GERARD PAUL
IPC: H03D1/22
Filed: 1992-07-07
Abstract: Receiver having an RF input for applying an RF input carrier-modulated modulation signal thereto, which receiver is coupled to a multiplier circuit and to a phase-locked loop (PLL) with a signal path incorporating a phase detector, a loop filter, a first dc decoupling circuit and a controlled oscillator having an in-phase and a quadrature output  via  which local in-phase and quadrature carriers are applied to the multiplier circuit and the phase detector, respectively, and a signal generator for generating a local auxiliary pilot and a pilot detector for detecting the local auxiliary pilot, an output of which is coupled to the controlled oscillator  via  a low-pass filter. In order to reduce the influence of oscillator radiation and other parasitic crosstalk effects on the dc reduction, an output of the signal generator is coupled to the signal path of the phase-locked loop between an output of the phase detector and a control input of the controlled oscillator, an output of the multiplier circuit is coupled to a first input and the output of the signal generator is coupled to a second input of the pilot detector.
Patent EP-0507493-A1 (EP)
Inventor: ECKBERG RICHARD PAUL
IPC: C08G77/38
Filed: 1992-03-25
Abstract: Novel epoxy-functional fluorosilicones and UV-curable compositions containing these epoxy-functional fluorosilicones in combination with onium salt photoinitiators are provided, the UV-curable compositions having improved cure efficiency and improved solvent and fuel resistance as compared to epoxyfunctional silicones containing only non-fluorinated organic groups. Such compositions are useful as conformal coatings, optical fiber coatings, and electrical encapsulation.
Patent EP-0515094-A1 (EP)
Inventor: ZIMMERMAN MICHAEL A
IPC: H01L23/433
Filed: 1992-05-14
Abstract: A major issue in the semiconductor industry is the amount of power that a silicon device dissipates. As the density of silicon integrated circuits increases with improvements in wafer processing, so does the amount of heat which must be evacuated. If the power of the silicon devices exceeds one watt, the plastic encapsulating material normally yields to the more expensive ceramic or metal packages which can dissipate thermal energy more efficiently. The conventional molded package is a silicon device such as a chip mounted onto a copper paddle which spaces the heat radially in the material and is bonded to leads via thin wires. The three major paths for the heat to escape are by conduction through the molding compound to the surface of the package where removal is by convection, and by conduction from the silicon device through the thin wires to the leads of the package and then to the printed circuit board, and by a heat conducting paddle which radially spreads the heat through the molding compound. In each instance, the heat dissipating path is through a relatively poor thermally conductor. In accordance with the principles of the invention, there is provided an improved thermal path for conducting heat from the silicon device to the surface of the plastic package. The improved thermal path comprises a post of heat conducting material positioned to extend from the silicon device to a surface of the plastic package. One end of the post is positioned to receive heat generated by the silicon device and the other end is exposed to air at the surface of the plastic package. A waist section of the post located between the ends of the post has a dimension which is different than that of the end. Additionally the ends can have dimensions which are either equal or unequal. The post configuration enables the molded package to capture the post without creating cracks in the molded package.
Patent EP-0515173-A1 (EP)
Inventor: PIRL WILLIAM EDWARD
IPC: B23K26/04
Filed: 1992-05-20
Abstract: Both a system (1) and method for laser welding the inner walls of conduits (21,22), such as the sleeves (21) used to repair the heat exchanger tubes (22) of nuclear steam generators (23). The system (1) generally comprises an elongated tubular housing (3), a fibre-optic cable (13) for conducting remotely generated laser light into the tubular housing (3), a beam deflection mechanism (5) supported within the distal end (38) of the tubular housing (3) and including a rotating mirror (62) for radially reflecting and focusing light received from the fiber-optic cable (13) around the inner wall of the sleeve (21), and a tracking assembly (5) mounted on the distal end (38) of the tubular housing (3) for maintaining a constant radial distance between the mirror (62) of the beam deflection mechanism (5) and the inner wall of the sleeve (21) despite any irregularities which may be present in the roundness of the sleeve (21). To ensure reliable rotation of movement, an electric motor (122) and gear train (124,126) is mounted in the proximal end of the tubular housing (3).
Patent EP-0523836-A1 (EP)
Inventor: HASEGAWA FUMIHIKO
IPC: H01L21/00
Filed: 1992-06-01
Abstract: An automatic wafer transfer apparatus (1) for transferring at once a plurality of wafers from a wafer basket (2) to an etching drum (3) which can be opened and closed by means of a movable housing and a horizontal set bar, to contain wafers therein; the wafer transfer apparatus comprising an elevator (8) for elevating and lowering wafers, adapted to reciprocate vertically such that its top surface can pass through the etching drum to carry in the wafers, and the movable housing and the set bar of the etching drum for opening and closing the etching drum.
Patent EP-0540142-A1 (EP)
Inventor: BALDWIN RICHARD R
IPC: B41J29/44
Filed: 1992-07-31
Abstract: Method and apparatus for determining the distance a sheet of paper, or other reflective or transmissive substrate material (23) with a suitable, approximately planar surface, has moved in a given direction. The substrate (23) is illuminated by reflection or transmission of light at non-normal incidence, and a linear array of N uniformly spaced light sensors (29) is provided to receive and sense light issuing from the illuminated substrate. This produces a first or reference array of light signal strengths s₁(k) (k= 1, 2, ..., N). The substrate (23) is then moved in the given direction, and a second array of signal strengths s₂(k) (k = 1, 2, ..., N) is produced. A cross-correlation function C(K), formed from consecutive portions of the first and second light signal strength arrays, is then examined to determine the distance the substrate (23) has moved in the given direction. A maximum in the cross-correlation function C(K) at K = K₀ corresponds to displacement of the substrate in the given direction by a distance approximately equal to (MF)(K₀ - i)d, where i is a selected positive integer determined by the initial position of the substrate (23), the distance d is determined from the known spacing of the light sensors (29), and MF is the system optical magnification factor. The cross-correlation function can be computed with uniform or non-uniform weights in the sum. This one-dimensional approach is extended to determining the vector of two-dimensional movement of the substrate, including translation, rotation and scaling, in a two-dimensional plane.
Patent EP-0526243-A1 (EP)
Inventor: TANI MOTOAKI FUJITSU LTD KAMIK
IPC: H05K3/46
Filed: 1992-07-31
Abstract: When an insulating film of a multilayer interconnected board or the like is made of two or more coatings so as to build up the required thickness, it can be difficult to provide a via hole with a suitably tapered shape such that when a metallic film for wiring is formed on the composite insulating film, the metal film can completely fill up the via holes. 
     The via holes 7 of the invention are given a gradually increasing diameter from the bottom toward the top of the insulating layer 8 comprising a plurality of preferably photosensitive insulating resin films 2,5, by forming an aperture in each film 2,5 as it is applied, these apertures having successively smaller diameters.
Patent EP-0551732-A1 (EP)
Inventor: ADAMS GARY V
IPC: B60R21/20
Filed: 1992-12-01
Abstract: The brackets (70) are for connecting an inflatable bag type driver restraint device including a reaction plate, an inflator and a folded air bag to a steering wheel. The bracket has holes (78, 86, 88) for connecting it to one of a number of different types of restraint device and further holes (96) for connecting it to one of a number of different types of steering wheel. A third set of holes (138, 140) are provided in order to connect various driver actuation devices to the bracket. Component standardisation is used in order that different restraint devices may be connected to different steering wheels with minimum inconvenience.