baber/WOPTO huggingface dataset:
Patent EP-0266975-A1 (EP)
Inventor: WARNER NOEL ALFRED
IPC: C22B7/02
Filed: 1987-10-30
Abstract: Smelting reduction of metallic oxide material, eg pelletised iron oxide ore or iron oxide ore fines is effected by contacting such material with a circulating molten carrier material, eg molten iron in the case of iron oxide smelting, in a furnace, and by introducing a carbonaceous reductant eg coal into the carrier material. The reductant converts the metal oxide to metal in a smelting reduction zone. Carbon monoxide thereby produced is combusted in a heating zone through which the carrier material passes to effect heat recovery. Slag is removed from the carrier material surface before entering the heating zone. A protective layer of molten material, eg lead, which is substantially stationary is maintained below the circulating carrier material to inhibit erosion of the furnace hearth. 
     In other processes, deepsea manganese nodules are conjointly smelted with chalcopyrite in a circulating molten Cu-Ni-Co matte carrier whilst maintaining a protective layer of Cu-Ni-Co alloy below the matte; and high silica nickel laterite and limonitic ores are conjointly metallised and sulphided whilst being supported by a circulating molten nickel matte carrier, with controlled addition of carbon to cause a protective layer of ferronickel alloy containing carbon to be maintained below the matte carrier.
Patent EP-0240434-A1 (EP)
Inventor: MAIGE PHILIPPE
IPC: H02M3/335
Filed: 1987-04-03
Abstract: La présente invention concerne la protection d'alimenta­tions à découpage contre des surcharges prolongées. 
     Ce dispositif de protection s'applique à des alimen­tations à découpage comprenant un commutateur principal (T P ) commandé par des signaux de sortie d'une bascule (50) dont les entrées reçoivent des signaux de commande de régulation, un premier circuit de protection (60, 92) fournissant sur l'entrée de remise à zéro (R) de la bascule des signaux prioritaires par rap­port aux signaux de régulation. Ce dispositif comprend un moyen de détection (100) des cycles pour lesquels le premier circuit de protection entre en action ; un moyen de mémorisation (102) accu­mulant à chaque cycle une valeur proportionnelle à la durée entre un signal du moyen de détection et le signal de mise à 1 lié au signal de régulation du cycle suivant, et des moyens d'inhibition (58) de la bascule (50) quand le moyen de mémorisation (102) a accumulé un signal supérieur à un seuil prédéterminé (VRef).
Patent EP-0254601-A1 (EP)
Inventor: CHOLLET PIERRE-ALAIN
IPC: G01R29/12
Filed: 1987-05-22
Abstract: Dispositif de mesure de champs électrostatiques comprenant principalement un laser (1) et une sonde (3) pourvue d'un feuil de polymère (4) centrosymétrique permettant la génération, sous l'action du champ, de l'harmonique deux de l'onde lumineuse émise. Des fibres optiques (20, 23) transportent les ondes incidente et réfléchie du laser (1) à la sonde (3), puis à une chaîne de mesure optique (7, 8, 9, 10). Ce dispositif intéresse en particulier la mesure de champs électriques entre câbles coaxiaux à haute tension.
Patent EP-0254649-A1 (EP)
Inventor: BRAULT DANIEL
IPC: G01S13/42
Filed: 1987-07-24
Abstract: Method and device for correcting as a function of the frequency of the aiming error in an electronically scanned antenna, in the context of a MLS-type landing-aid system. The method consists in compensating the aiming error by modifying the beam-scanning rate as a function of the transmission frequency and, in a variant, also as a function of the angle of aim. <IMAGE>
Patent EP-0294534-A1 (EP)
Inventor: WRETLIND KARL ARVID JOHANNES P
IPC: A61K49/04
Filed: 1987-06-11
Abstract: The invention relates to an emulsion for use as an X-­ray contrast agent and containing one or more iodinated lipids emulsified in an aqueous phase. The emulsion contains one or more amino acids, fatty acids or their salts, fat-soluble vitamins and/or urea for increasing its stability. Furthermore, the emulsion may contain one or more pharmacologically acceptable oils or fats. 
     By the stability-increasing agents, it has been pos­sible to prepare emulsions of iodinated lipids which can be sterilized in an autoclave and be stored for a long time without the emulsion breaking.
Patent EP-0293386-A1 (EP)
Inventor: HETTLAGE ECKART
IPC: H01P1/12
Filed: 1987-02-17
Abstract: Un commutateur de micro-ondes utilisé pour connecter sélectivement au moins une conducteur coaxial d'entrée avec au moins deux conducteurs de sortie dont au moins un est un conducteur coaxial comprend au moins un passage (8, 9) guide d'ondes rectangulaire dans le rotor (2) du commutateur. Dans le logement (1) du commutateur sont montées des parties de guides d'ondes (5) de dimensions égales connectables l'une à l'autre à travers le passage guide d'ondes (8, 9) et connectées via un adaptateur (3) avec les conducteurs coaxiaux d'entrée ou de sortie.
Patent EP-0272293-A1 (EP)
Inventor: SPATZ WALTER B
IPC: A45D40/20
Filed: 1987-06-05
Abstract: Un crayon à paupières (10) comporte un élément d'entraînement (26) à l'extrémité (40) duquel se trouve une douille (42) définissant un évidement (44) à l'intérieur duquel est introduit un crayon pastel (28). Le diamètre extérieur (48) du crayon pastel est inférieur au diamètre intérieur (50) de l'évidement afin de permettre un mouvement angulaire entre les deux. Un adhésif élastomère (58) est placé entre une extrémité (46) du crayon pastel et l'évidement afin de coller de manière élastique le crayon à l'élément d'entraînement.
Patent EP-0290745-A1 (EP)
Inventor: HOHMANN EUGEN DIPL-ING FH
IPC: B04B1/04
Filed: 1988-03-14
Abstract: Die Vorrichtung enthält eine von einem Motor (1) angetriebene Zentrifuge, in die über Einlaßkanal (18) die mit Feststoffen angereicherte Flüssigkeit eingeleitet wird, und in der infolge Zentrifugalkraft die Feststoffe an peripheren Zentrifugenwandungen zentrifugiert werden, während die Flüssigkeit durch Überlauf aus der Zentrifuge gepreßt und in einen Abflußkanal (25) geleitet wird. Die vorrichtung enthält ferner einen rotationssymmetrischen Sammelbehälter (5), in dem die zentrifugierten Feststoffe gesammelt und verwahrt werden. Um mit relativ geringem baulichem und auch bedienungstechnischem Aufwand einen hohen Abscheidegrad auch für sehr kleine Partikel zu erzielen, wird vorgeschlagen, den Sammelbehälter (5) als Bestandteil des rotierenden Teils der Zentrifuge auszubilden, indem die Behälterwandungen (27) die Zentrifugenwandungen bilden, und ferner den Sammelbehälter drehfest, aber axial trennbar mit der antriebsachse (3) des Motors (1) zu verbinden.
Patent EP-0291017-A1 (EP)
Inventor: BRANER RAINER
IPC: E06B3/62
Filed: 1988-05-10
Abstract: The invention relates to a sealing profile for windows which is in strand form and made of elastomeric material. The said profile is inserted between the frame and the glass pane and comprises a base web having a lock-in foot on the one side as well as a projecting, curved sealing lip and a supporting knob on the other side. In order to make possible fold-free guiding of the sealing profile even around right-angled corners while maintaining the full sealing action, the invention provides that the sealing lip (5), in the fitted state, extends approximately to the supporting knob (4) which determines the size of the glass gap and that a sealing bead (6) of approximately prismatic cross-section of at least the height of the glass gap and consisting of a material having a Shore A hardness of approximately 40 be extruded laterally on the base web (2) and adjoining the foot of the sealing lip (5). <IMAGE>
Patent EP-0342255-A1 (EP)
Inventor: CHEN HSIEN HWANG
IPC: B60R25/10
Filed: 1988-05-18
Abstract: A car device for traffic condition alarm, collision preventive alarm and burglar alarm purposes wherein the internal circuit comprising a burglar alarm A, a car fail detector B, an emission sensur C, a transmitter(D), and a receiver 20 the front panel comprising a plurality of indicating lamps 65 for indication of different items in different frequency, a buzzer 11 and a plurality of switches (14, 15, X Y Z ST) said alarm system being arranged to install inside the car with the terminal of the transmitter (D) mounted on the rear part of the car for a practical range within 180 from the right back diresction of the car and with the terminal of the receiver 20 arranged at the front part of the car for a practical range within 180 from the right front direction of the car to prevent from receiving the output signal from the transmitter D of the car and other extraneous signals; at the time of right signal being detected, the burglar alarm detector that being arranged at leach door of the car and the car fail detector (B) being energized to drive the transmitter D through the emission sensor to provide signals of traffic condition alarm, burglar alarm, and collision preventive alarm.
Patent EP-0301317-A1 (EP)
Inventor: GUGEL GEORG
IPC: G21C17/00
Filed: 1988-07-13
Abstract: Fastened to the vessel (1) to be examined is an annular rail (6) for a manipulator (7) which surrounds the vessel (1) near the bottom at a constant spacing. The manipulator (7), which can be assembled on site from individual units using quick-release elements, has a vehicle (10) which can move along the annular rail (6) and on which there is arranged a mast (11) of flat construction which projects into the gap between the vessel (1) and insulation (4). A carriage (12) having an examination or maintenance system carrier (15) can be moved on the mast (11), on which there is arranged at least one support (32) guided directly on the outer wall of the vessel and/or on the insulation (4) of the vessel. <IMAGE>
Patent EP-0305712-A1 (EP)
Inventor: KEHL GEORG
IPC: B60T13/14
Filed: 1988-07-16
Abstract: Die Erfindung betrifft einen für eine hydraulische Fahrzeugbremsanlage geeigneten Bremszylinder mit zumindest einer Bremskammer (88) und einem von einer Kolbenstange (53) betätigbaren Bremskraftverstärker mit einer Bremsventilanordnung (35, 36, 50, 51), die einen Einlaß und einen Auslaß für Servo-Bremsflüssigkeit besitzt und mit einem Druckraum (59) des Bremskraftverstärkers kommuniziert. Der Druckraum (59) befindet sich in einem längs durchbohrten Gehäuseabschnitt (9) und wird in einer axialen Richtung von einem Ende einer abgedichten und verschiebbaren Hülse (14) und einer innerhalb dieser abgedichteten und verschiebbaren Stange (15) begrenzt. Die Hülse (14) und die Stange (15) bilden zwei Servokolben zur Bremsdruckerzeugung in der Bremskammer (88). Die Stange (15) ist notfalls mittels der gleichachsig ausgerichteten Kolbenstange (53) verschiebbar. In raumsparender Bauweise ist die Bremsventilanordnung (35, 36, 50, 51) in die Stange (15) und die Kolbenstange (53) eingebaut.
Patent EP-0304751-A1 (EP)
Title: Wasserlösliche Phthalocyanin-Verbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung als Farbstoffe
Inventor: SPRINGER HARTMUT DR
IPC: C07D487/22
Filed: 1988-08-13
Abstract: Phthalocyaninverbindungen mit faserreaktiven Farbstoffeigenschaften, die hydroxy- und/oder carbonamidgruppenhaltiges Material, insbesondere Fasermaterial, wie Cellulosefasern, Wolle und synthetische Polyamidfasern, in echten und kräftigen Tönen färben und die der allgemeinen Formel (1) <IMAGE> entsprechen, in welcher bedeuten: Pc      ist der Rest des Kupfer- oder Nickelphthalocyanins, dessen Benzolkerne durch Chlor oder Phenyl substituiert sein können; R      ist ein Wasserstoffatom oder eine Alkylgruppe von 1 bis 4 C-Atomen, die durch eine Hydroxy-, Sulfato-, Cyan- oder Sulfogruppe substituiert sein kann, M      ist ein Wasserstoffatom oder das Äquivalent eines salzbildenden Metalls, bevorzugt ein Wasserstoffatom oder ein Alkalimetall; Y      ist die Vinylgruppe oder bevorzugt die β-Sulfatoethyl-Gruppe; R¹      ist ein Wasserstoffatom oder eine Alkylgruppe von 1 bis 4 C-Atomen, die substituiert sein kann, und R²      hat eine der Bedeutungen von R¹ und ist zu R¹ gleich oder von R¹ verschieden, oder -NR¹R²      bilden zusammen eine Gruppe der Formel (2) <IMAGE> mit M der obengenannten Bedeutung; m      ist die Zahl 1, 2, 3 oder 4; a      ist eine ganze oder gebrochene Zahl von 1 bis 4, b      ist eine ganze oder gebrochene Zahl von Null bis 3 und c      ist eine ganze oder gebrochene Zahl von Null bis 3, mit der Maßgabe, daß die Summe von (a + b + c) eine ganze oder gebrochene Zahl von 2 bis 4 ist, die Sulfonamid- und Sulfogruppen sind an die carbocyclischen aromatischen Ringe des Phthalocyanins jeweils in 3- und/oder 4-Stellung gebunden.
Patent EP-0312938-A1 (EP)
Inventor: VILLEROY BOCH AKTIENGESELLSCHA
IPC: B28B13/02
Filed: 1988-10-15
Abstract: For the manufacture of ceramic tiles with a pattern in stripes, a strip (9) of material, consisting of a basic material (12) and strips of coloured material (14) laid thereon, is produced on a conveyor belt (10). The strip (9) of material is dropped into a funnel (4) arranged above the filling slide of a press (1), said strip of material forming a gable-shaped accumulation (15). In this method, the strip shape of the material is translated, by means of the gable-shaped accumulation (15) and also further on in the funnel (4), fairly accurately into the shape of vertical layers. The filling slide allows these layers to be retained, by its movement parallel thereto, and transfers them into the compression mould (3). In this way, a pattern in stripes is obtained which continues throughout the depth of the tile. <IMAGE>
Patent EP-0315934-A1 (EP)
Inventor: RABL HELMUT DIPL-ING
IPC: F02P19/02
Filed: 1988-11-07
Abstract: A method is presented for regulating the temperature of glow plugs in diesel engines. In this method use is made of the fact that the electrical resistance of a glow plug varies with the temperature. In the case of this method the flow of current to the glow plug is periodically switched on and off by pulse width modulation. During the shut-off pauses a physical variable representing the electrical resistance of the glow plug is determined. Once this measurement has exceeded a predetermined reference value a control process is initiated which sets the temperature of the glow plug so that a predetermined operating temperature is maintained. A circuit arrangement for implementing the method is also presented. <IMAGE>
Patent EP-0293990-A1 (EP)
Inventor: BOON CORNELIS ALEXANDER MARIA
IPC: G09G5/18
Filed: 1988-05-31
Abstract: A picture display device for displaying a picture by means of a line raster consisting of a plurality of lines which are successively scanned in the opposite direction comprises a video signal processing circuit for receiving an incoming video signal comprising video information and synchronising signals and for supplying the video information of a line in one direction and the video information of the subsequent line in the opposite direction, and a line deflection circuit (H) for generating a line deflection current through a line deflection coil (1). To minimise the power which is dissipated in the line deflection circuit, this circuit constitutes a self-­oscillating stage with its natural frequency which is determined by a resonant network (1, 2) comprising the line deflection coil and which is independent of the frequency of the line synchronising signal in the incoming video signal.
Patent EP-0323654-A1 (EP)
Inventor: HERMANS WILLEM FREDERIK
IPC: A23L5/10
Filed: 1988-11-23
Abstract: During a heat treatment in continuous flow of a product mixture consisting of a liquid containing solid particulates, the mixture is heated to a certain desired temperature in one or more heat exchange sections, held at this temperature in a heat-holding section for a certain time, and then cooled to the desired end temperature in one or more heat exchange sections. The residence time of the solid particulates in the heat-­holding section is regulated separately and indepedently of the residence time of the liquid in the heat-holding section, while the solid particulates are constantly flowed round by the liquid. If there are solid particulates of various sizes in the liquid, the residence time of the various size fractions of solid particulates is regulated separately depending on the size of the solid particulates in a particular fraction. With this fraction-specific heat treatment it can be achieved that both the solid particulates of differing size and the liquid in the product mixture acquire a minimum required processing value, while at the same time it is prevented that one or more of the size fractions of solid particulates or the liquid is exposed to a high temperature for an unnecessarily long time, which can lead to detoriation of the quality of the product mixture. The device for carrying out the process com­prises a heat-holding device (8) with one or more retaining devices (23, 24, 25). Each retaining device (23, 24, 25) is designed for retaining solid particulates of a certain size and larger during a certain time and allowing the smaller particulates and the liquid to pass.
Patent EP-0280501-A1 (EP)
Inventor: SAITO AKIO C O NEC CORPORATION
IPC: H04B1/44
Filed: 1988-02-23
Abstract: An instantaneous voltage drop detector includes means for supplying power to a utilization circuit, first means for detecting a drop below a first predetermined level in an output voltage of the power supply means and for supplying a first detection signal having a second pre­determined level different from the first predetermined level, second detecting means for judging whether or not the first detection signal continues for more than a pre­determined time period, means for producing a second detection signal should the first detection signal continue beyond the predetermined time period, and control means responsive to the first and second detection signals for controlling the utilization circuit.
Patent EP-0289264-A1 (EP)
Inventor: KAIDO SABURO
IPC: B06B1/04
Filed: 1988-04-26
Abstract: An electromagnetic sounding device applicable to a paging receiver or like radio receiver has a miniature and thin configuration and is stably operable even when subjected to a substantial magnitude of impact.
Patent EP-0312306-A1 (EP)
Inventor: HEYES PETER JOHN
IPC: B32B15/08
Filed: 1988-10-12
Abstract: A laminated metal sheet having adhered to one of its major surfaces a composite co-extruded polyolefin-containing film (B) comprising a plurality of layers in the following order:-
     (B1) an inner layer of a bonding resin which is an acid modified polyolefin resin containing carboxyl or anhydride groups,   (B2) a layer of a polyamide, the thickness of the layer being not greater than 9 microns,   (B3) a further layer of a bonding resin which is as defined for layer (B1), and   (B4) a layer of a polyolefin.   
     The laminates of the invention are useful for forming with containers or various components therefor.
Patent EP-0279726-A1 (EP)
Inventor: DRULHE-ALEMAN EVELYNE
IPC: A23B7/148
Filed: 1988-01-29
Abstract: The invention relates to the preservation of raw, perishable vegetable foodstuffs in a modified gaseous atmosphere. The method employs a combination of means consisting of the microbiological and physico-chemical stabilisation of the vegetable, an adapted plastic film, an adapted gas, a quantity of gas and a surface of the plastic film selected in relation to the quantity of the vegetable and the procedure for preparing the product: washing, peeling, trimming, even cutting-up; packaging and preservation at a temperature of between + 2 and + 4 DEG C. Application to the preservation of all vegetables or fruits which may be raw, peeled or trimmed, washed, whole or cut up into a suitable shape or grated, in plastic consumer packages, sachets or trays or containers.
Patent EP-0295175-A1 (EP)
Inventor: MATIERE MARCEL
IPC: E01F5/00
Filed: 1988-06-03
Abstract: Hollow structure with a flat bottom resting on a flattened and compacted laying surface (61) and consisting of juxtaposed wall elements comprising at least one substantially plane raft element (1) and two lateral side elements (2, 2') equipped respectively along their mutually confronting longitudinal edges (22) (12) with thinned ends (4) (5) having respectively inverted profiles forming longitudinal bearing faces inclined at the same non-zero angle relative to the vertical. During the laying of the elements (1, 2), the distance (L) between their inner edges (40) is smaller than the width (L') of the raft element (1), so that the short stays (4) (5) overlap and that their bearing faces are laid two-by-two onto one another, said stays having a profile and mechanical characteristics determined so as to transmit to the raft element (1) at least some of the forces supported by the side elements (2, 2'), or vice versa. This hollow structure is intended for the construction of tunnels for various uses. <IMAGE>
Patent EP-0300873-A1 (EP)
Inventor: MERMET-GUYENNET MICHEL
IPC: H01L21/00
Filed: 1988-07-08
Abstract: The subject of the present invention is a furnace for soldering integrated-circuit chips to a ceramic substrate, comprising a heating plate (3) supporting the substrate (12), the plate comprising holes (8) at the places where the integrated-circuit chips will be soldered, at the rear of the plate a source of thermal radiation (11) and means (15) for directing the radiation as required onto one hole of the plate at a time. …<??>Application to microelectronics. …<IMAGE>…
Patent EP-0313426-A1 (EP)
Inventor: LEBOUGAULT PATRICE
IPC: A61F13/58
Filed: 1988-09-30
Abstract: Feminine hygiene article comprising a pad which generally consists of an absorbent material (7), of which one face, or the front, is intended to come into contact with the body of the user, and of which the other face, or back, is provided with means for adhering to the crotch of an undergarment. According to the invention, it comprises, in the storage position and in the condition ready for use, two flaps (3,4) separated from a central section (2) by transverse fold lines, the two end flaps being folded against the central section without the back of one flap covering the other, each of the two flaps being dimensioned in such a way as to cover the adjacent half of the central section, and the said central section (2) being associated with an intermediate adhesion counter-sheet (11) provided with an adhesive product on each face (12,13). Application to feminine hygiene articles, in particular sanitary towels. <IMAGE>
Patent EP-0314542-A1 (EP)
Inventor: PACAUD BERNARD
IPC: C01B33/04
Filed: 1988-10-14
Abstract: The impurities, especially arsine and phosphine, are removed by sorption, by bringing the silane into contact either with a sorption mass containing copper or with a molecular sieve exchanged with a copper cation.
Patent EP-0426664-A1 (EP)
Inventor: RUSSO ANGELO
IPC: H04M1/05
Filed: 1988-07-29
Abstract: L'invention concerne un support (10) de combiné téléphonique réglable en avant et en arrière, inclinable. Un support à cadre (14) à fil ou à bande curviligne comprend une base (18) engageant une voie (26) pouvant être fixée à un combiné (24). La capacité de pivoter dans le support, ainsi qu'une fixation coulissante réglable au combiné procurent un grand confort d'utilisation de l'appareil à l'utilisateur du téléphone, par le fait que l'on peut bouger la tête d'un côté à l'autre et que l'on peut régler la position tête vers l'avant et l'arrière.
Patent EP-0338040-A1 (EP)
Inventor: VOSSING WALTER
IPC: H04B1/66
Filed: 1988-09-27
Abstract: During transformative coding of audio signals, the bits are allocated to the spectrum components for purposes of quantification. After a preliminary approximative quantification, there remains the problem of distributing the still available bits of a data block among the spectrum components, in order to obtain the highest possible precision. The following steps are followed during a process of precise quantification: a) determination of values as absolute values, b) standard conversion of the values obtained by means of a control value, c) summing of all values greater than 0, d) determination of a control value from the saved bits and from the previous sum, e) allocation of the remaining bits to values on the basis of the characteristic values. The invention finds application in audio systems with which a high-quality transmission at a low data speed is sought.