baber/WOPTO huggingface dataset:
Patent EP-0286505-A1 (EP)
Inventor: CHAULAND JEAN-PAUL FRANCOIS
IPC: H05B6/64
Filed: 1988-03-25
Abstract: Microwave method of heating a food product (1) of the type comprising a base (3) of dough or equivalent, and a more or less water-rich topping (4) characterised in that the food product (1) is firstly placed with its base (3) on a support (5) comprising a microwave absorbing material (6); then the food product (1) and the microwave absorbing material (6) are subjected to microwave radiation, and finally the topping (4) is subjected to infrared radiation. <IMAGE>
Patent EP-0288360-A1 (EP)
Title: Dérivés de la 1-[(1,1-diphényl)-1-alcényl]-pipérazine, procédé d'obtention et compositions pharmaceutiques les contenant
Inventor: BUZAS ANDRE
IPC: A61P25/24
Filed: 1988-04-14
Abstract: L'invention concerne des dérivés de la 1-[(1,1-diphényl)-1-alcényl]-pipérazine répondant à la formule générale I : <IMAGE> dans laquelle R1, R2, R3, R4 et R5, identiques ou différents, représentent un atome d'hydrogène, un atome d'halogène, un groupe alkyle inférieur, un groupe alcényle inférieur, un groupe alcoxy inférieur ou le groupe trifluorométhyle ; n est un nombre entier compris entre 1 et 3; m est un nombre entier de 0 à 3 ; Z représente un atome d'hydrogène, un groupe alkyle inférieur, ou un groupe aryle de formule <IMAGE> dans laquelle R6 a la même signification que R1, R2, R3 ou R4 ; A est un atome d'oxygène ou un groupe - ?-; et leurs sels pharmaceutiquements acceptables. Application : compositions pharmaceutiques ayant des propriétés anti-dépressives.
Patent EP-0292378-A1 (EP)
Inventor: REMERICQ MAURICE
IPC: B65G47/51
Filed: 1988-05-18
Abstract: An apparatus for storing objects which makes it possible to absorb differences in delivery rate of two assemblies between which it is installed. It comprises, in combination: - a support (16) on which are mounted both the return member (8), dividing the active part of the path of the link into two belts, and at least one other return member (17), - a means (18) for keeping the link under tension throughout its path, - associated with the frame (2), a means (19) for translational guiding of the abovementioned support (16) in the direction (D) intersecting the fictitious line (L) passing through the loading and unloading stations, - at least one of the drive means is provided, associated with one of the elements, namely the support (16) and the frame (2), with a means (20) for keeping the link engaged with the said drive means. Application to the engineering industry. <IMAGE>
Patent EP-0299911-A1 (EP)
Inventor: BECKERS JOHANN PETER
IPC: G09B19/16
Filed: 1988-07-15
Abstract: Teaching device (10) for installation in a vehicle equipped as a mobile training unit (9) and for use during practical training operations with this mobile training unit. At least one video camera (1), a multiplicity of recording devices (12, 13, 14) for the simultaneous recording of the pulses supplied by the video camera (1) and a monitor (3) for the optical reproduction of the pulses recorded by the recording devices (12, 13, 14) are provided for this purpose. <IMAGE>
Patent EP-0325096-A1 (EP)
Inventor: HAULIN TORD LENNART
IPC: H01L27/112
Filed: 1988-11-29
Abstract: The present invention relates to a method for arrangeing a read memory for reading electrically updating status information from an integrated circuit (3) which comprises various circuit layers. Patterned circuit layers, so-called pattern layers, are produced, for instance, from a respective mask which has been made particularly for each of the pattern layers. According to the invention, each pattern layer in which reconstruction can be made has provided therein a separate memory device, such that when changes are made in one such pattern layer, the updating status of the pattern layer can be written into the memory device in code form. The memory devices included in an integrated circuit form a read-only-memory which is programmed so that the pattern layers in which a memory device is provided contain a code which is individual to its own updating status. At the same time as the updating status code is written into the memory device, the code is also written into a test device (2) as reference information. When checking the circuit, a test program (5) in the test device (2) reads the updating statuses of the pattern layers and compares them with the reference information, the result of this comparison indicating the updating status of the integrated circuit.
Patent EP-0287657-A1 (EP)
Inventor: DECKARD CARL R
IPC: B23K26/08
Filed: 1987-10-14
Abstract: Procédé et appareil (10) de frittage sélectif d'une couche de poudre pour produire une pièce comprenant une pluralité de couches frittées. L'appareil comprend un ordinateur (40) commandant un laser (12) pour diriger une énergie laser sur la poudre et produire une masse frittée. L'ordinateur détermine les limites des régions de section transversale désirées de la pièce ou bien il est programmé avec ces limites. Pour chaque section transversale, le rayon laser balaye une couche de poudre puis il effectue le frittage uniquement de la poudre se trouvant dans les limites de la section transversale. De la poudre est appliquée et des couches successives sont frittées jusqu'à obtenir une pièce terminée. La poudre peut consister en une substance plastique, métallique, céramique ou polymère. Dans le mode préférentiel de réalisation le laser est dirigé dans un balayage récurrent continu puis il est mis en fonctionnement lorsque le rayon se trouve dans les limites de la section transversale particulière à former. De préférence, le mécanisme de distribution de poudre comprend un tambour qui est déplacé horizontalement transversalement à la zone cible et en contre-rotation pour distribuer et égaliser la poudre en une couche régulière en travers de la zone cible. Un système à jet descendant assure un écoulement d'air à température contrôlée au travers de la zone cible pour modérer la température de la poudre pendant le frittage.
Patent EP-0318596-A1 (EP)
Inventor: MURATA MINORU
IPC: F16K31/56
Filed: 1988-06-14
Abstract: Dispositif de clapet de commutation du type à boisseau utilisé pour commuter le fonctionnement d'une pompe à diaphragme ou similaire, et destiné à empêcher l'usure d'un mécanisme de détente et à assurer en même temps une commutation fiable du boisseau. Le dispositif ci-décrit, dans lequel un boisseau est monté dans un manchon mobile dans le sens de l'axe et un mécanisme de détente disposé à l'extrémité du boisseau empêche l'arrêt du boisseau dans une position neutre, se caractérise en ce qu'un organe d'actionnement de boisseau est monté sur une partie d'arbre solidaire de l'extrémité du boisseau, qu'un organe récepteur de ressort est solidaire de l'extrémité du manchon et qu'un ressort à fil élastique présentant essentiellement une forme en C et possédant une section transversale ronde est monté entre l'organe d'actionnement de boisseau et l'organe récepteur de ressort.
Patent EP-0380584-A1 (EP)
Title: Polyene macrolide pre-liposomal powders.
Inventor: MEHTA REETA
IPC: A61P31/04
Filed: 1988-10-17
Abstract: The present invention involves a process for producing fine powder suitable for the preparation of antifungal polyene microlide-containing liposomes upon suspension in an aqueous solution. This process comprises the following steps. Quantities of polyene macrolide and phospholipids are dissolved respectively in a first solvent and a second solvent to form a first solution and a second solution. The first solution and the second solution are mixed in a desired ratio to form a mixture. The first solvent and the second solvent are then removed from the mixture, for example by evaporation, to form a residue. The residue is then dissolved in a third solvent comprising tertiary butanol and methylene chloride to form a third solution. The third solvent is then removed from the third solution to form a remnant. The remnant is then dissolved in a solvent consisting essentially of tertiary butanol to form a fourth solution. The fourth solution is then filtered through a filter having orifices of between about 0.05 and 0.5 micrometers in diameter to produce a filtrate. The filtrate is lyophilized to remove the tertiary butanol and a fine powder remains. This fine powder may be used to form polyene macrolide-containing liposomes by simple incubation or suspension in an aqueous solution.
Patent EP-0347517-A1 (EP)
Inventor: BERG JOACHIM
IPC: A61B17/22
Filed: 1989-01-18
Abstract: The invention relates to a hydrogel for acoustic matching to ensure the transmission of a pressure wave to the surface of the body of an organism. Since the gel contains polyglyceryl methacrylate in addition to water, no special additives are necessary in order to ensure a sufficiently high viscosity and good physiological compatibility of the gel. <IMAGE>
Patent EP-0327974-A1 (EP)
Inventor: HAMMOND BRIAN WILLIAM
IPC: F24D3/08
Filed: 1989-02-02
Abstract: A heater (10) of the kind which includes a vessel (11) in which liquid is contained, and means (20) to heat the liquid in the vessel has an inlet (13) by which liquid can be fed into the vessel, an outlet (18) through which liquid may flow to a point of delivery (19), the inlet comprising a supply conduit (13) connected to a liquid supply, means (14 a ) to mix gas with liquid flowing along the supply conduit (13), a gas trap (25) to collect gas passing with the liquid from the supply conduit within the vessel, the gas trap including means (30) to release gas collected thereby into the vessel, at least when the liquid flow along the supply conduit (13) is stemmed, the released gas providing an expansion space (32) in the vessel into which liquid can expand during subsequent heating, the expansion space (32) being vented from the vessel.
Patent EP-0340394-A1 (EP)
Inventor: SCHWARZFELLER HOLGER
IPC: E04H17/12
Filed: 1989-02-15
Abstract: 1. Capping for fixing to a post having a rectangular hollow profile, the capping being adapted to mount lattice fencing and being of sheet material with an overhang beyond the post on the fencing side, characterised in that the cover (31) of a cap (3) matched to the width (B) of the post (1) has a greater depth (T) than that of the post (1), the front-side face of the cap (3) bordering the overhang beyond the post (1) is absent, the free ends of the side wall portions (32, 33) adjacent to the absent front face are each provided with a recess (321 and 331) bounded on one side by the overhang and extending back to the post and arranged to receive the horizontal elements (21) of the lattice, and the remaining protuberant portions of the side wall portions (32, 33) are slit to the depth of the overhang to form tongues (322, 323 and 332, 333).
Patent EP-0344462-A1 (EP)
Inventor: RICHTER JOHAN C F C
IPC: D21C3/22
Filed: 1989-04-26
Abstract: In the continuous cooking of comminuted cellulosic fibrous material (e.g. wood chips) to produce paper pulp, the material is subjected to a minimum of mechanical action, especially under high temperature and pressure conditions, so as to increase the quality of the pulp. Also, even for large digesters the uniformity of treatment is enhanced, and scaling may be reduced while energy efficiency is increased. Material is fed without significant steaming to a feeder screw (41) within a perforated cylinder (42) mounted at the bottom of an impregnation vessel (35, 135, 235, 335). The material flows upwardly in the impregnation vessel, with screens (46, 146, 246,346) adjacent the top of the vessel thickening the slurry before it is discharged into the top of a continuous digester (50, 150, 250, 350). The discharge from the impregnation vessel to the continuous digester is made with a minimum of mechanical action on the pulp. The impregnation vessel may be disposed within, and concentric with, the digester, or it may located exteriorly of the digester and supply more than one digester. Conduits (62-64) mounted on the exterior of the impregnation vessel, when concentric with the digester, can supply treatment liquid at various locations along the height of the digester.
Patent EP-0400174-A1 (EP)
Inventor: ANGER HORST
IPC: G06F13/12
Filed: 1989-05-31
Abstract: An adapter aid (ADE) is connected to a device interface (PS) provided for the parallel connection of computer peripherals (PE) to a computer system (RE), and to an additional device interface (PSZ) to which further computer peripherals (RE) can be connected in parallel fashion. In the adapter aid (ADE) the bidirectional and/or unidirectionally effective data and control interface contacts of the two device interfaces (PS, PSZ) are directed via bidirectionally and unidirectionally controllable, switchable and signal regenerating switching means (BST;EPST;LTE;BT). These switching means (BST,DPST,LTE,BT) can only be switched effectively if a computer peripheral (PE) is connected to the additional device interface (PSZ) and currently no information is transmitted via the device interface (PS) by another computer peripheral (PE) or by a computer system (RE). Due to the adapter aid (ADE) the range of the device interface (PS) is increased and a trouble-free connection of computer peripherals (PE) to the device interface (PS) during the operation of the computer system (RE) is possible.
Patent EP-0363697-A1 (EP)
Inventor: NAKANISHI KAZUKI
IPC: C03B8/02
Filed: 1989-09-20
Abstract: A process for producing porous glass, which comprises preparing a reaction solution containing a metal alkoxide or its oligomer and an organic polymer, hydrolyzing and polymerizing the metal alkoxide or its oligomer in said solution to obtain a gel, and calcining the gel to obtain porous glass, wherein said organic polymer has compatibility with the solution of the metal alkoxide or its oligomer, undergoes phase separation during the hydrolysis-polymerization step and is substantially free from formation of precipitates.
Patent EP-0362673-A1 (EP)
Inventor: ABE KAZUAKI C O IDEMITSU KOSAN
IPC: C07B61/00
Filed: 1989-09-26
Abstract: The invention provides a novel compound 1,1-dicyclohexyl cycloalkane derivative represented by the general formula
      in which R¹ and R² are each a hydrogen atom or lower alkyl group, R³ to R⁶ are each a hydrogen atom, lower alkyl group or alkylene group forming a ring structure together with either one of the others and the carbon atom in the cycloalkane ring, and m and n are each zero or a positive integer not exceeding 6 with the proviso that m+n is 4-6, such as 1,1-dicyclohexyl cyclohexane. The compound has a relatively low viscosity and high traction coefficient even at elevated temperatures so that it is useful as a constituent of a traction-drive fluid usable in a compact and light-weight traction-drive apparatus. The compound can be synthesized by subjecting a corresponding 1,1-di(hydroxyphenyl) cycloalkane compound to a hydrogenation reaction and dehydration reaction in combination in the simultaneous presence of a hydrogenation catalyst and a de­hydration catalyst.
Patent EP-0338631-A1 (EP)
Inventor: MIEDEMA ANDRIES RINSE
IPC: H01L21/28
Filed: 1989-04-17
Abstract: A device comprising semiconductor elements and conductor tracks of an oxidic superconducting material, electrically conductive connections being formed between semiconductor elements and conductor tracks, is provided with an electrically conductive antidiffusion layer between the semiconductor elements and the conductor tracks. The antidiffusion layer is composed of an amorphous alloy having the composition A x E 1-x , wherein A is selected from one or more of the elements Zr, Nb, Mo, Ru, Rh, Pd, Hf, Ta, W, Re, Os, Ir and Pt, wherein E is selected from one or more of the elements B, Si, Al, Ga and Ge, and wherein x has a value of from 0.7 to 0.95.
Patent EP-0365068-A1 (EP)
Inventor: DOKOUPIL JIRI DIPL ING
IPC: C14B1/26
Filed: 1989-08-25
Abstract: In the stretching of leather and the like by means of two elastically expanding diaphragms pressed together by underpressure and sealed against each other and causing the two diaphragms to expand, taking the leather stretched between them with them by friction, an expansion device acting on the diaphragms with its force distributed over the periphery of each is required. It is the purpose of the invention to provide a stretching process which achieves the same stretching results without the comparatively troublesome expansion of both leather surfaces. This is achieved by the invention in that: a) at least one part of the first surface of a piece of leather is applied to a supporting surface which allows the leather to slide; b) the piece of leather is distributed over at least part of the supporting surface and subjected to pressure forces acting against the supporting surface; c) stretching forces directed at least approximatley tangentially to the leather surface and at least approximately all round the edge of the piece of leather are exerted on at least part of the second surface of the piece of leather.
Patent EP-0373694-A1 (EP)
Inventor: PALARA SERGIO
IPC: H03K17/082
Filed: 1989-12-04
Abstract: The diagnostic circuit comprises a comparator (11) having a first input (12) connected to the power device (5) and a second input (14) connected to a reference voltage generator (15). A signal generator (17) is connected to the output of comparator (11) so as to generate a diagnostic signal when comparator (11) detects a current in the power device which is higher than a preset value corresponding to said reference voltage. Means (16) sensitive to the temperature of the power device act on the reference voltage generator (15) so as to reduce the value of said reference voltage in response to an increase in the temperature beyond a preset limit.
Patent EP-0351066-A1 (EP)
Inventor: BARRI SAMI ALI IBRAHIM THE BRI
IPC: B01J23/62
Filed: 1989-06-15
Abstract: A catalyst which is substantially free of alkali and alkaline earth metals and comprises an effective amount of a platinum group metal on a silicalite support; characterised in that the catalyst also comprises tin. There is also provided a process for the dehydrogenation of a C₂ to C₁₀ paraffin to yield an alkene product, which comprises contacting the paraffin under dehydrogenation conditions with a catalyst according to the invention.
Patent EP-0347247-A1 (EP)
Inventor: HOEPRICH MICHAEL R
IPC: F16C33/58
Filed: 1989-06-16
Abstract: The contact geometries, that is profiles and taper, for the raceways and rollers of a tapered roller bearing are designed for specific load cycle and are configured to provide rnniform life along the lines of contact between the raceways and rollers. At the outset, the roller loads along each raceway and the external misalignment between the cup and cone are known for each segment of the load cycle, as is the duration of each segment of that cycle. To derive suitable contact geometry, initial contact geometries are selected somewhat arbitrarily for the cup and cone raceways arid for the roller side faces. Using the initial contact geometrics the internal bearing misalignments, that is the misalignment between the cup raceway and the rollers and the misalignment between the cone raceway and the rollers, are computed for each segment of the load cycle. From the internal misalignments so derived, modifications to the selected contact geometries are computed to create altered contact geometries which theoretically produce substantially uniform life along the lines of contact between the raceways and rollers. But these altered contact geometries produce different internal misalignments for the various segments of the load cycle, so new internal misalignments are calculated for the altered contact geometries. The new internal misalignments require further modifications to the raceways to effect uniform life along the lines of contact between the raceways and rollers, and this results in other altered contact geometries which in turn further changes the internal misalignments. The foregoing procedure of determining internal misalignments and modifying contact geometries is repeated over and over again until the iteration substantially converges to a solution. The contact geometries that exist at convergence are ground into the actual bearing.
Patent EP-0353943-A1 (EP)
Inventor: POTOCNIK VINKO
IPC: C25C3/06
Filed: 1989-07-27
Abstract: The invention relates to a method of quenching (or terminating) anode effects which arise during the production of aluminum by fused salt electrolysis in a cell containing a molten electrolyte including alumina and a plurality of carbon-containing anodes dipping into the electrolyte. The method involves dividing at least 25% of the total number of anodes into groups of adjacent anodes located at different positions longitudinally of the cell, moving at least one of the groups upwardly and the remainder downwardly to "pump" the cell, the upwardly moving groups alternating with the downwardly moving groups in the longitudinal direction of the cell, and adding alumina to the cell. The anodes are returned to their original operating positions and, if the anode effect has not been quenched, are again moved in the same or opposite pattern. High quenching efficiency can be achieved by the method of the invention with minimal variations in the surface level of the molten electrolyte.
Patent EP-0359556-A1 (EP)
Inventor: WACKER L ROBERT
IPC: F04B43/00
Filed: 1989-09-13
Abstract: A diaphragm assembly (57) includes a pair of superposed flexible diaphragms adhesively secured to an annular spacer ring (66). The space between the diaphragms (60, 61) and the interior of the rings is filled preferably with de-ionized water. The resistivity of the water is monitored to detect conductivity changes upon leakage or diaphragm rupture when pumped materials or pump lubricant mix with the water. Diaphragm assembly and rupture detection methods are disclosed.
Patent EP-0394580-A1 (EP)
Inventor: FLAMING DALE G
IPC: C03B23/043
Filed: 1989-09-20
Abstract: The micropipette puller of this invention includes a pair of gripping jaws (12, 12) that pull a length of glass tubing (T) in opposite directions.  The source of heat is a laser and a beam (32) is directed into a beam directing means (34), such as a lens or mirror, to refract or reflect the beam against the glass tubing between the gripping jaws. The mirror or lens may be oscillated at various rates and through selected angles in each direction to move the reflected beam a selected amount and at selected rates along a greater length of the glass tubing.
Patent EP-0332519-A1 (EP)
Inventor: LIEUTAUD OLIVIER
IPC: A61B6/00
Filed: 1989-03-03
Abstract: A device for mammography is produced in which the X-ray tube (2) and the work table (1) are maintained opposite one another by a stirrup (21,22) allowing convenient access for the operator to the breast to be X-rayed. The stirrup (22) is in the form of a circular ring and is capable of rotating on itself, by sliding on a complementary ring (21), in a manner such as to reduce the inertia of the movable masses to create an X-ray at an oblique or even horizontal angle. Furthermore, the structure is preferably offset (16) from a control cupboard (18) of the device for mammography, in order to permit an operator to take position between this cupboard and the patient, with a view to facilitating the preparation of the taking of the X-ray photograph. …<IMAGE>…
Patent EP-0360715-A1 (EP)
Inventor: GRANDI RENE
IPC: A47J39/00
Filed: 1989-09-22
Abstract: Unit consisting of a cooking containment (1), under which a boiler (3) generates steam for cooking the food. An adjustable valve (6) allows the steam to penetrate directly into the cooking containment (1). A turbine (7) located on top of this containment sucks up the steam and directs it along a preferred path (9) equipped with superheaters.   The steam thus superheated returns into the cooking containment (1) along the side walls (10) of the latter as a result of the propulsion of the turbine (6). The excess steam generated by the boiler (3) is discharged via a funnel (11) directing the steam into a condensation corridor (12). A flap (13) regulates the escape of the steam and will be closed to a greater or lesser extent, depending on whether the valve (6) has adjusted the inflow of steam into the cooking containment. <IMAGE>