baber/WOPTO huggingface dataset:
Patent EP-0344886-A1 (EP)
Inventor: POSKITT GEOFFREY
IPC: G06F12/08
Filed: 1989-03-16
Abstract: A data processing system consists of a number of processing modules and memory modules interconnected by a common bus. If a memory module is not free to accept addresses or data from the bus, it asserts an address wait (AW) signal or a data wait (DW) signal, as the case may be. When a processing module sends an address or data over the bus, it normally holds it there for one clock cycle only. However, if the relevant wait signal AW or DW is asserted, the address or data is held on the bus until this wait signal is removed. This arrangement avoids the need for acknowledgement on the bus, and hence speeds up the transaction of information.
Patent EP-0342041-A1 (EP)
Inventor: TOMIZAWA HIROTAKE TOA NENRYO K
IPC: C10M171/00
Filed: 1989-05-11
Abstract: An electro-rheological fluid comprises an electrically insulating liquid as the dispersion medium, a porous solid particulate material as the dispersed phase, at least one member selected from water and polyhydric alcohols, and at least one member selected from acids, bases and salts.
Patent EP-0373041-A1 (EP)
Inventor: TESSONNEAU HERVE
IPC: E01C11/00
Filed: 1989-11-29
Abstract: The process used in roadway technology is characterised according to the invention in that a prefabricated, semi-rigid, cellular metal structure is used, serving as a reinforcement, at the lower part of at least one of the layers forming the structure of the road, the structure being embedded in coated materials with an excess thickness of at least 1 cm. Public works.
Patent EP-0343126-A1 (EP)
Inventor: SPAGGIARI TERZINO
IPC: H02K5/14
Filed: 1989-05-16
Abstract: A combined support and side cover for electric motors, and for small permanent magnet d.c. units in particular, which is moulded in one piece from insulating plastic material and formed essentially as a flat disk (1) of which the inner surface (1a) affords, at least, a central socket (2) supporting the corresponding end of the rotor shaft (14), a set of holders for the brush contacts (16), and a number of posts (6) projecting perpendicularly from the periphery of the disk (1) between which the permanent magnet pole pieces (7) are supported.
Patent EP-0373127-A1 (EP)
Inventor: NYLUND KNUT HERBERT
IPC: A47F5/04
Filed: 1989-10-24
Abstract: A mobile stand for carrying and transporting a plurality of plates (40), especially with ready-to-eat meals arranged thereon, comprises a frame (20) provided with wheels (28) to roll on a base (12). On the frame (20), four parallel elongate rods (32) extend upwardly and are mounted such that they can be displaced both towards and away from and in parallel with the center axis (C) of the stand (10). On each rod (32) a plurality of V-shaped elements (38) are mounted whose two pro­jecting legs (39) form carrying members for the plates (40). Since the rods (32) are displaceably mounted, the distance between two legs (39) located at the same level, but pertaining to separate V elements (38), can be adjusted to accommodate plates (40) of different sizes. 
     The plate stand according to the invention enables the restaurant staff to work in a highly rational and convenient manner, whereby large orders, lunch crowds etc. can be readily managed. The plate stand (10) is also conveniently used for taking away the empty plates (40) to be washed.
Patent EP-0395737-A1 (EP)
Inventor: EMO STEPHEN MICHAEL
IPC: G01D5/353
Filed: 1988-12-19
Abstract: Un capteur de vitesse électro-optique permettant de détecter la vitesse de rotation d'une unité rotative d'émission comprend un transducteur de commutation optique qui détecte les perturbations dans un champ magnétique provoquées par le passage d'une roue rotative d'émission magnétique sur l'organe de rotation. Le transducteur de commutation optique utilise un matériau de Faraday et produit son signal par rotation de la polarité de lumière polarisée réfléchie dans le transducteur. Les perturbations dans le champ magnétique produisent un signal optique résultant des changements de la rotation de Faraday.
Patent EP-0357732-A1 (EP)
Inventor: GORDON BERNARD M
IPC: G01T1/161
Filed: 1988-12-07
Abstract: L'appareil de tomographie à rayons X (14) possède des composants de tomographie à rayons X (40, 44, 46-49) montés en rotation autour d'un patient. De tels appareils sont généralement très massifs et, en conséquence, leurs coûts sont élevés et leur mobilité restreinte. La présente invention réduit la lourdeur de ces appareils en utilisant des composants d'alimentation (48, 46) plus légers et un agencement structurel plus versatile. Ces appareils à rayons X sont donc plus mobiles et sont mieux adaptés à des emplacements difficiles à atteindre.
Patent EP-0424385-A1 (EP)
Inventor: AIKEN JAMES W
IPC: C07C211/29
Filed: 1989-02-13
Abstract: Cette invention concerne de nouvelles polyamines lipophiles de la formule Z1-(CH2)n-Y1-X1-R1, le procédé d'utilisation de ces composés afin de traiter l'hypercholestérolémie, ainsi que des intermédiaires de ceux-ci.
Patent EP-0363467-A1 (EP)
Title: Waveguide sensor.
Inventor: FLANAGAN MICHAEL THOMAS
IPC: G01N21/78
Filed: 1989-03-28
Abstract: Waveguides suitable for use in optical assay techniques are described, as well as methods of assay employing such waveguides. The waveguide comprises an input grating structure to couple excitation radiation into the waveguide, a reflecting grating structure to reflect the excitation radiation propagating within the waveguide, and a transduction region located between the two grating structures, whereby during use the excitation radiation traverses the transduction region at least twice.
Patent EP-0383847-A1 (EP)
Inventor: LINDSTROM OLLE
IPC: H01M4/86
Filed: 1989-04-06
Abstract: L'invention concerne une électrode de pile à combustible permettant l'oxydation de préférence de méthanol dans une pile à combustible à l'aide d'électrolyte acide. Le matériau électrocatalytiquement actif comprend des catalyseurs à métaux nobles connus tels que des mélanges de platine et de ruthénium que l'on a fortifiés avec du plomb ou des composés au plomb ajoutés dans cette combinaison dans une grande quantité de sorte que l'addition de plomb ou de composés au plomb soit supérieure à une concentration d'environ 1mg Pb/cm2. La quantité adéquate est 5 à 10 mg Pb/cm2. On peut également utiliser des électrodes de pile à combustible de ce type pour d'autres combustibles par exemple de l'hydrogène contenant du monoxyde de carbone dans des électrolytes acides jusqu'à environ 250°C.
Patent EP-0368974-A1 (EP)
Inventor: BRAUTIGAM HANS-JURGEN
IPC: B29C63/34
Filed: 1989-05-24
Abstract: On imprègne de silicone de caoutchouc en l'y plongeant horizontalement un cylindre creux en métal ou en plastique, dont la paroi de cylindre comporte des découpures. On tourne le cylindre creux pour que le silicone de caoutchouc qui n'y adhère pas soit éliminé par force centrifuge et ne forme pas de gouttes. On vulcanise ensuite la pellicule de caoutchouc de silicone qui adhère au cylindre creux, ce qui ferme les découpures agencées dans la paroi du cylindre creux.
Patent EP-0474630-A1 (EP)
Inventor: BOCK MALCOLM G
IPC: G01N35/00
Filed: 1989-05-30
Abstract: Un appareil et un procédé nouveaux et améliorés, servant à l'auto-nivelage d'un liquide dans un récipient (10) à un niveau précis prédéterminé, et comportant un ménisque concave, sont prévus et comportent une pluralité de nervures (14, 16) qui définissent avec la surface intérieure du récipient (28) une ou plusieurs pistes capillaires formées par les jointures des surfaces du récipient à nervures (30, 32, 34, 36) associées fonctionnellement au récipient (10) et pouvant fonctionner au contact du liquide dans le récipient (10) afin de faire couler le liquide du récipient (10) jusqu'à ce que le liquide ait atteint le niveau précis prédéterminé, et afin de former un ménisque liquide concave à ce niveau. Est également prévu un support central d'un volume prédéterminé de liquide d'isolation immiscible sur le ménisque concave du liquide au niveau précis prédéterminé dans le récipient (10).
Patent EP-0424460-A1 (EP)
Inventor: CHOU TAI-SHENG
IPC: C07B61/00
Filed: 1989-07-11
Abstract: Un procédé d'alkylation d'une isoparaffine contenant jusqu'à 20 atomes de carbone avec une oléfine contenant de 2 à 12 atomes de carbone, consiste à mettre en contact l'isoparaffine et l'oléfine à l'aide d'un catalyseur comprenant une zéolite à gros pores et un acide de Lewis, à une température comprise entre -40°C et 500°C et à une pression allant jusqu'à 35000 kPa (5000 psig), le rapport molaire d'isoparaffine/oléfine étant compris entre 1:1 et 50:1, la mise en contact ayant lieu en présence d'eau.
Patent EP-0426733-A1 (EP)
Inventor: BUCKLE DERECK
IPC: G07G1/12
Filed: 1989-07-28
Abstract: L'appareil d'enregistrement de transactions décrit est destiné à être utilisé par exemple pour des opérations de vente en "duty free" en vol et pour d'autres transactions à bord d'un avion. Ledit appareil comprend un clavier et un lecteur de cartes du type cartes de crédit, servant à introduire les informations relatives aux ventes, ainsi qu'un processeur central servant à analyser les informations introduites. Une imprimante est prévue pour l'impression notamment des quittances, des relevés des ventes et des listes de commandes de stock. Un module de mémoire amovible est également prévu et comprend une mémoire, dans laquelle sont stockées les informations, et une batterie rechargeable qui alimente la mémoire et l'enregistreur après mise en place. Le module comporte également un circuit de supervision et de contrôle, qui sert à superviser le transfert de données entre la mémoire et le processeur central et à contrôler le niveau de puissance de sortie de la batterie.
Patent EP-0401314-A1 (EP)
Inventor: MCCUNE ROBERT C JR
IPC: H01L21/3205
Filed: 1989-06-14
Abstract: L'invention concerne un procédé permettant le décollement cryogénique de métal/vernis photosensible d'une surface d'un substrat.
Patent EP-0384104-A1 (EP)
Inventor: ROSSINI FELICE
IPC: B41C1/18
Filed: 1990-01-08
Abstract: The method according to the invention consists essentially of (a) preparing an inner cylindrical tube of self-supporting rigid material, advantageously epoxy resin reinforced with glass or carbon filament or fabric, (b) coating said cylindrical tube with an expanded plastics material, advantageously rigid polyurethane, (c) making the outer surface of said coating perfectly smooth, (d) making said outer smooth surface of the expanded material electro-conductive by applying metallic materials in any manner, and (e) making said electro-conductive surface engravable, advantageously by applying electroplated copper or applying engravable materials or photopolymer type.
Patent EP-0388746-A1 (EP)
Inventor: HENNIG MICHAEL R
IPC: A63H33/10
Filed: 1990-03-12
Abstract: A system for coupling two parts together, the system being composed of two coupling members each fixable to a respective part, each coupling member including: a support piece; a male element projecting from the support piece; and a female element formed in the support piece to define a receptacle. The male element and the female element each has a central axis and the central axes extend parallel to one another, the male element has a cylindrical shank and a rounded tip portion each coaxial with the central axis of the male element, the tip portion having a diameter greater than that of the shank and being separated from the support piece by the shank, the female element is defined by an opening and is provided with a plurality of radially inwardly extending, resiliently deformable teeth spaced apart around the circumference of the opening and circumscribing a circle having a diameter not greater than the diameter of the shank, and the female element is formed to be mateable with the male element.
Patent EP-0391426-A1 (EP)
Inventor: SHINZAWA MOTOHIRO
IPC: F02B3/06
Filed: 1990-04-06
Abstract: A piston crown is formed with a cavity including a first flame deflecting member (108) which is located amid three flame dispersion zones and which splits the burning gases which are ejected from a transfer port (106) into a first dispersion zone while the piston (100) is proximate its TDC position, into two flows. The arrangement additionally includes an arrange­ment which induces the two flows to assume two essentially symmetrical swirling patterns in second and third dispersion zones. After the piston has descended by a predetermined amount the gases are supplied directly into the second and third zones 
     Important design considerations which influence the efficiency with which the air in the main combustion chamber is used come in: the angle at which the gases are directed toward the piston crown; the location of the first flame splitting member with respect to the site (P) where the flame initially impinges in the first dispersion zone; the angle (α) at which the flame is split and directed toward the second and third zones; the area of the first zone into which the flame is ejected and the zones in which the swirling air patterns are produced; and the velocity at which gases flow into the second and third zones.
Patent EP-0401494-A1 (EP)
Inventor: LOEBBERT JOHANNES
IPC: B65D33/16
Filed: 1990-04-14
Abstract: The invention relates to a bag for waste disposal, consisting of a flexible bag part (1) which is closed at the bottom, a rigid bag collar (2) which encloses the upper end of the flexible bag part and is fixedly connected thereto, and a lid (3) with which the bag part (1) is to be sealed in the region of the bag collar (4). The bag collar (2) possesses bearing elements (4) on its periphery for the lid (3), so that the lid can easily be lifted off and laid on or in the bag collar. Locking elements (10) are arranged on the bag collar below the bearing elements (4) and interact with compatible elements of the lid (3), so that the lid can be firmly connected to the collar. A handle is attached to the lid. <IMAGE>
Patent EP-0401533-A1 (EP)
Inventor: SAJTOS ALEXANDER DIPL-ING
IPC: C07C51/09
Filed: 1990-05-10
Abstract: A process for continuous preparation of a concentrated aqueous solution of glyoxylic acid by hydrolysis of glyoxylic acid ester hemiacetals, wherein glyoxylic acid ester hemiacetals are treated with steam in countercurrent in a reactor cascade.
Patent EP-0403806-A1 (EP)
Inventor: GREITZKE STEPHAN DR
IPC: G01K17/12
Filed: 1990-05-19
Abstract: The invention relates to a centrifugal pump 1 or fan with electric motor for conveying a temperature-controlled fluid, in particular a canned-motor pump for a heating system, sensors being arranged to register the speed of rotation, the electrical current strength and/or the pressure differential, in order to determine the volume flow of the fluid, at least one sensor 4, 5 being arranged in order to register the temperature of the fluid, the measured values of which are input together with the measured values of the other sensors in an electronic computer 2, 8, 9 in order to calculate and output the heat throughput. <IMAGE>
Patent EP-0403940-A1 (EP)
Inventor: THICTHENER EDWARD PHILIP
IPC: B29C70/46
Filed: 1990-06-13
Abstract: In the production of a fastener, reinforcing fibres are wetted out in a bath of thermoset resin, drawn together into a wetted cable which is placed in a 'U'-shaped die recess of a first die part, having parallel inner side walls, a second part of the moulding die having side walls and a concave die surface then closes the recess by slidably engaging the parallel inner side walls, and pressure is applied to the wetted cable without expulsion of wetted fibres. Both die parts have die surfaces which include contours of fastener surfaces, which may be outstanding threads, or annular buttress type projections radiating from the shank.
Patent EP-0412437-A1 (EP)
Inventor: MESCHI LUCIANO
IPC: B65H45/101
Filed: 1990-08-02
Abstract: Apparatus is disclosed for folding and stacking a continuous sheet (50) of paper which is provided with transverse perforations lines. An air outlet (56) positioned over the stacker is utilized for emitting a starting air stream on a side of the starting portion of the sheet of paper to convey it to a fence (14,16) associated with a guide roller system (30,32,34,36) positioned a the opposite side. Compacting and retaining means (66,86) are lovered as the sheet of paper contact the fence and a support plane (12) receiving the sheet.
Patent EP-0427045-A1 (EP)
Inventor: MAI JOSEF
IPC: B05C1/08
Filed: 1990-10-24
Abstract: A device for coating planar workpieces with free-flowing materials has an application roller (11) and a mating roller, between which the workpiece is inserted, as well as a metering roller (10) which is arranged parallel to the application roller (11) and can be pressed against it. In this case, the metering roller (10) is arranged in a swinging element (15) so as to be capable of pivoting about a horizontal axis perpendicular to the direction of the adjustment stroke, the swinging element (15) itself being pivotably seated in a horizontally displaceable, lockable bearing block (14). A pneumatic or hydraulic cylinder (16) which acts on the swinging element (15) in order to set the adjustment stroke and thus the contact pressure between the application roller (11) and metering roller (10) is permanently arranged in this bearing block. With this arrangement, frictional effects are reduced to a minimum and extremely precise control of the application gap, in particular even with low contact forces, is thus made possible. <IMAGE>
Patent EP-0439808-A1 (EP)
Inventor: SCHNITZLER ALOIS
IPC: A61G1/00
Filed: 1990-12-21
Abstract: A device for transporting patients is described, which can be opened in a reclosable manner by means of a partition along its longitudinal direction and a guide channel running along this partition, even when a patient is lying on the device, and/or which has in the crotch area additional shaped elements for the stable positioning of the legs. The device can be taken up by a carrier, facilitating the transporting of a patient. The device can be designed as a carrying sheet or bed-transfer sheet, as a support for a stretcher, as a support mattress or even as a vacuum mattress. <IMAGE>
Patent EP-0389035-A1 (EP)
Inventor: SAS G A J M T
IPC: A61P5/00
Filed: 1990-03-12
Abstract: A pharmaceutical composition which contains a pharmaceutically suitable carrier and the compound having the structure (7α,17α)-17-hydroxy-7-methyl-19-nor-17-­pregn-5(10)-en-20-yn-3-one, characterized in that the said compound is crystalline pure and completely or virtually completely free from the other crystalline form.
Patent EP-0466980-A1 (EP)
Inventor: LINSCHEIDT HUBERT
IPC: B65B11/02
Filed: 1990-07-17
Abstract: 5 Disclosed are palletized loads (2) formed by a plurality of packages (21) and wrapped in stretchable film (1) as well as a related process and apparatus to produce such palletized loads (2). The stretchable film (1) has strengthened sections (111, 112, 113, 211, 212) generated by folded or rolled edges (11, 12) or folded central parts and, where said film (1) connects the load (2) to the pallet (3), it has a roped lower edge (115).
Patent EP-0397453-A1 (EP)
Inventor: HINDLEY RICHARD MARK BEECHAM P
IPC: A61P3/08
Filed: 1990-05-08
Abstract: A compound of formula (I):
      or a tautomeric form thereof and/or a pharmaceutically acceptable salt thereof and/or a pharmaceutically acceptable solvate thereof, characterised in that: 
R¹ represents hydrogen, alkyl, aralkyl or aryl and R² represents hydrogen or R¹ and R² together represent a bond; 
R³ represents hydrogen and R⁴ represents hydrogen, alkyl, aralkyl or aryl or R³ and R⁴ together represent a bond; 
X represents a bond, >C=O, >CHOH, O, S or NR wherein R is an alkyl group; 
n represents an integer 1, 2 or 3; 
m represents an integer 1, 2 or 3 and 
A¹ and A² each independently represent a benzene ring having a total up to 5 substituents comprising up to 3 optional substituents; a process for preparing such a compound, a pharmaceutical composition comprising such a compound and the use of such compounds and compositions in medicine.
Patent EP-0439894-A1 (EP)
Inventor: SHIOMI TORU C O MITSUBISHI DEN
IPC: H01L27/06
Filed: 1990-07-23
Abstract: A logic circuit includes an output pull up npn bipolar transistor (15; 28; 38), an output pull down pnp bipolar transistor (16; 29; 39), a first insulated gate type transistor (11, 12; 21, 22, 23, 24; 31, 32, 33, 34) for controlling the base potential of the output pull up bipolar transistor in response to an input signal, a second insulated gate type transistor (14; 25, 26, 27; 35, 36, 37) for controlling the base potential of the output pull down bipolar transistor in response to the input signal, and an impedance element (13; 18; 30; 40) for short-circuiting the base and the collector of the output pull down bipolar transistor. The impedance element is separated from the signal input terminal, and is formed by a resistance or an insulated gate type transistor operating in response to the base potential of the pull up transistor. The output pull up and pull down transistors both have collector grounded arrangement.
Patent EP-0436316-A1 (EP)
Inventor: SOVAK MILOS
IPC: C08F20/60
Filed: 1990-12-07
Abstract: Hydroxyalkyl amino-substituted triiodobenzoates are provided, where the remaining position is substituted by amino or carboxy. The compounds have low solubility in the gastrointestinal tract, but are resorbable from extravisceral body cavities. They can be readily formulated and used as contract media for the plain radiography of the GI tract. 
     Also, addition polymers comprised of triiodo compounds bonded through an amino nitrogen to a non-oxo-carbonyl group of an addition polymerizable monomer are provided. The polymers are highly water soluble physiologically acceptable, and not resorbable from the GI tract, but from the extravisceral body cavities. The polymers find use for computer tomography of the GI tract.
Patent EP-0437984-A1 (EP)
Inventor: BRIGHT FREDERICK ALFRED BRITIS
IPC: B64C1/14
Filed: 1990-12-28
Abstract: A canopy locking system includes a series of locking hooks and bolts interconnected with a common torque tube 30 which is turned to lock or unlock the canopy. The shaft may be turned in routine operation by a motor 36 or, in emergency operation by firing a pair of jacks 37.
Patent EP-0403337-A1 (EP)
Inventor: MULLER GUY
IPC: B60S1/46
Filed: 1990-06-08
Abstract: The invention relates to vehicle windscreen wiper systems. 
<??>It is an object of the invention to provide a windscreen wiper system associated with a rain detector. This detector operates according to the principle of the detection of the absorption by the wet glass panel of rays undergoing multiple total reflections inside the windscreen. 
<??>According to the invention, it is proposed to use several non-directional light sources (EA, EB) and several detectors (RA, RB) each receiving the light from the various sources. The sources are modulated at different frequencies (F1, F2) and the detectors are associated with demodulation circuits (DF1A, DF2A, DF1B, DF2B), so that more detailed information is obtained on the nature of reductions in transparency of the windscreen; the windscreen wiper system can then be actuated taking into account this more detailed information. 
<IMAGE>
Patent EP-0448618-A1 (EP)
Inventor: PARNALL SIMON JOHN
IPC: H04B1/16
Filed: 1989-12-15
Abstract: Un système de données radio transmet des groupes de messages comprenant quatre blocs dont le premier porte toujours le code d'identification de programme destiné au réseau de transmission (PI(TN)). Un type de groupe de messages, identifié par un code de type de groupe correspondant (GT) dans le bloc 2 porte toujours un code d'identification de programme pour un autre réseau (PI(ON)) dans le bloc 4 et comporte divers éléments d'information correspondants dans le bloc 3. Un code utilisateur (UC) dans le bloc 2 identifie lequel de ces divers éléments d'information se trouve dans le bloc 3. Les éléments d'information dans le bloc 3 peuvent notamment comporter des codes de fréquence alternative pour l'autre réseau identifié dans le bloc 4.