baber/WOPTO huggingface dataset:
Patent EP-0288559-A1 (EP)
Inventor: STRIDER CHARLES A
IPC: H01Q21/00
Filed: 1987-09-28
Abstract: Assemblages de guides d'ondes à tolérance serrée utilisés dans des réseaux d'antennes. En particulier, les assemblages de guides d'ondes sont configurés le long des lignes de courant électrique zéro dans le réseau d'antenne. De tels guides d'ondes sont particulièrement utiles dans des réseaux d'antennes pour des systèmes radars fonctionnant à des fréquences de micro-ondes et d'ondes millimétriques. Dans l'invention, des assemblages de réseaux d'antennes tels que des assemblages de guides d'ondes rectangulaires ou nervurés, sont configurés en combinant des plaques qui sont transformées en une pluralité d'organes de longueurs égales faisant saillie depuis un organe structural et étant disposés perpendiculairement à ce dernier, chaque organe saillant présentant deux extrémités formées ou non formées.
Patent EP-0291062-A1 (EP)
Inventor: KIRYU MASAKAZU
IPC: G05F3/24
Filed: 1988-05-11
Abstract: A reference potential generating circuit according to this invention includes a first insulated gate field effect transistor (Q8) of an enhancement type, a second insulated gate field effect transistor (Q1) of a deple­tion type and a voltage dividing circuit (11). The source of the first insulated gate field effect tran­sistor (Q8) is connected to the ground terminal (V SS ), and the drain and gate thereof are connected to one another. The drain of the second insulated gate field effect transistor (Q1) is connected to the power source (V DD ) and the gate thereof is connected to a connection node which connects the drain and gate of the first insulated gate field effect transistor (Q8). The voltage dividing circuit (11) is connected between the drain of the first insulated gate field effect tran­sistor (Q8) and the source of the second insulated gate field effect transistor (Q1).
Patent EP-0303784-A1 (EP)
Inventor: BURKHARDT ALAN E
IPC: G01N31/22
Filed: 1988-06-07
Abstract: A process and device for quantitative determination of analyte concentrations in liquid samples. The device includes one or more bibulous matrices constructed and arranged to essentially eliminate sample volume sensitivity from analyte determinations. In accordance with the present invention, the device includes one or more test reagent-treated bibulous matrices covered at least partially by an impermeable coating or film. A liquid sample is applied to the uncovered portion of the bibulous matrix such that the liquid sample is metered into the bibulous matrix by the impermeable coating or film. The sample chromatrographs through the bibulous matrix until the matrix is saturated with liquid. The process is essentially sample volume independent, providing more uniform and accurate quantitative analyte determinations.
Patent EP-0317934-A1 (EP)
Inventor: KIRCHER ROLAND DR
IPC: H01L21/82
Filed: 1988-11-21
Abstract: In a three-dimensional, one-transistor cell arrangement for dynamic semiconductor memories, whereby the capacitor for the charges to be stored is fashioned as a trench capacitor in the substrate and, separated by an insulating layer, is arranged under the selection transistor comprising an insulated gate electrode and is connected to the source/drain zone thereof in electrically conductive fashion, and whereby the source/drain zones of the selection transistor are contained in a recrystallized silicon layer applied above the insulating layer, the electricity conductive contact to the capacitor is formed by an asymmetrical trench expansion introduced into the substrate in the upper part of the trench, this asymmetrical trench expansion being filled with polycrystalline silicon having the same doping as in the trench, and the source/drain zones are produced such by ion implantation in the recrystallized silicon layer that the source zone overlaps the electrically conductive contact in the asymmetrical trench expansion. The memory cell arrangement provided enables an extremely compact memory cell having an area of less than 3  mu m2, enabling this on the basis of simple process steps; the arrangement and method can be employed in the manufacture of 64 megabit Drams.
Patent EP-0296671-A1 (EP)
Inventor: SCHOLLEN HENDRIKUS ANDREAS PET
IPC: B25H1/00
Filed: 1988-06-15
Abstract: A support device for the injector (2) with which plastic material is injected into a break (4) of a windshield (3) of a motor car, said device comprising: a plate shaped body (7); a column (19) connected to said body and to a suction cup (22) for fixing said body onto the windshield; an arm (37) which is pivotally connected to the body and is formed by a strip which can be clamped on a support element (34) in various positions and within given limits substantial­ly central in respect of the suction cup being connected to the plate shaped body.
Patent EP-0295097-A1 (EP)
Inventor: AKCASU OSMAN ERSED
IPC: H01L29/74
Filed: 1988-06-09
Abstract: A process of fabricating a self-aligned lateral silicon-controlled rectifier circuit includes the steps of forming an insulating layer (18) on a semiconductor substrate which includes an upper N-type region (12,15) and a lower P-type region (10), and then forming an impurity mask (21) on the insulating layer (18). Portions of the insulating layer (18) adjacent hte impurity mask (21) are then removed, and P conductivity type impurity (33) is introduced into the substrate (15) except where it is protected by the impurity mask (21). Finally, N-type impurity is introduced, also adjacent the impurity mask (21). When the structure is annealed, the impurity is diffused partially beneath the impurity mask to create a lateral SCR structure having a narrow PNP base width.
Patent EP-0305070-A1 (EP)
Inventor: TANISAKE HIROKA POLYMER RES IN
IPC: C08G63/60
Filed: 1988-08-05
Abstract: The invention provides a melt-processable copolyester comprising: 
at least one structural unit (I) of formula
      wherein n is an integer of from 1 to 6; 
at least one structural unit (II) of formula 
 
-O-X-O-      (2) 
 
wherein X is a group selected from groups of the formulae
      and at least one structural unit (III) of formula 
 
-O-Y-CO-      (3) 
 
wherein Y is a group selected from groups of the formulae
      the proportion of the structural unit (III) being 10 to 80% of the structural units [(I) + (II) + (III)] in total, the structural unit (I) being substantially equimolar to the structural unit (II), and the inherent viscosity (ln n rel )/C, measured at a concentration of 0.16 g/dl in pentafluorophenol at 60°C, being not less than 0.5 dl/g.
Patent EP-0315498-A1 (EP)
Inventor: BREANT ERIC
IPC: B62J27/00
Filed: 1988-09-16
Abstract: Device making compulsary the wearing of a helmet and comprising a proximity sensor (A), a relay (B) normally energized when the proximity sensor (A) emits a signal, a double effect contactor (C) mounted in parallel on the contacts (7, 8) of the relay (B) and arranged to detect on the one hand the presence of the user and on the other hand the position of the machine, and reflecting means (D) arranged on the helmet (2) in order to cooperate with the proximity sensor (A). The device is inviolably arranged on the machine and is combined with anti-theft means.
Patent EP-0279782-A1 (EP)
Inventor: LUSCHER PAUL
IPC: H05B3/82
Filed: 1988-02-12
Abstract: An immersion-type electric heating body (23) is arranged on a stand (20, 21, 22) and projects freely downwards. A vessel (24), which contains a liquid to be heated, can be placed over the heating body (23) from below. In this case, the bottom of the vessel (24) moves a pin-shaped scanner (30, 31) upwards, which operates a microswitch (34) for switching on the heating body (23). When the liquid in the vessel (24) has reached a predetermined temperature, the top part (30) of the scanner (30, 31), which is coupled to the bottom part (31) via a bimetal strip, drops downwards again and switches the heating body (23) off. The device is suitable, in particular, for the simple and energy-saving heating of small quantities of liquid in the household, or also for the rapid and hygienic temperature-control of drinks, such as beer. <IMAGE>
Patent EP-0294356-A1 (EP)
Inventor: DAVID ROGER
IPC: A62C3/04
Filed: 1988-05-17
Abstract: The device consists of a slab in the form of a frame corresponding to the cross-section of the flue (4) and consisting of a reservoir or container (1) made of a non-oxidising material held between two reinforced concrete elements (2, 3), said reservoir (1) being, on the one hand, connected to a water supply pipe (6) and, on the other hand, being furnished with holes (7) in its internal walls (1'). <IMAGE>
Patent EP-0293361-A1 (EP)
Inventor: GUTMANN KLAUS
IPC: F25B21/04
Filed: 1988-05-19
Abstract: Es handelt sich um eine Transport- und Aufbewahrungseinrichtung für thermosensible Produkte, bei welcher ein oder mehrere Peltierelemente (1) zur Temperierung des Aufbewahrungsraumes (2) vorgesehen sind, wobei an der aufbewahrungsraumseitigen Platte des bzw. der Peltierelemente rohrartige Wärmeleitkörper (3) oder ein einteiliger Wärmeleitformkörper (17) vorgesehen sind, und wobei die gehäuseseitige Platte des bzw. der Peltierelemente durch Rippenwärmetauschkörper (9) gebildet ist. Zwecks Erziehlung einer möglichst homogenen Temperaturab- und zuleitung innerhalb des Aufbewahrungsraumes (2) sind die rohrartigen Wärmeleitkörper (3), die unmittelbar aneinanderliegend die Innenseite des Aufbewahrungsraumes (2) bilden, hohle Formkörper aus gut wärmeleitendem Material oder ist der einteilige Wärmeleitformkörper (17), der die Innenseite des Aufbewahrungsraumes (2) bildet, aus gut wärmeleitendem Material.
Patent EP-0303688-A1 (EP)
Inventor: VAECK MARK ALBERT
IPC: C12N15/74
Filed: 1988-03-03
Abstract: Un gène hybride incorpore un fragment d'ADN contenant un gène de codage d'une protéine insecticide, plus spécifiquement un gène de codage d'une endotoxine efficace contre des Diptera. Des vecteurs recombinants contenant ce gène ou fragment d'ADN et des cellules procaryotes et eukaryotes modifiées par ce vecteur d'ADN recombinant sont également décrits.
Patent EP-0403478-A1 (EP)
Inventor: THORSNES OLA OYSTEIN
IPC: E04B5/36
Filed: 1988-09-23
Abstract: Une structure de construction comporte deux plaques parallèles (2, 3) fixées à des moyens (4) situés entre elles et formant des canaux (5, 6). Certains de ces canaux sont remplis de béton afin de former des nervures de béton (10, 11) qui sont de préférence pourvues d'armature (12). Cette structure de construction est dans de nombreux cas pourvue d'une chape (9) de béton. Afin d'établir un lien entre la chape et les nervures de béton (10, 11), on réalise des trous (13) dans l'une des plaques (3) dans le but de former un lien monolithique entre les nervures et le béton. Une armature anti-cisaillement (15) peut être placée dans les nervures (10) par l'intermédiaire des trous (13). Les plaques (2, 3) ainsi que les moyens (4) formant les canaux constituent un élément préfabriqué (1) qui est amené sur le site de construction sans que les trous (13) soient réalisés dans lesdites plaques. Néanmoins, la plaque est munie de repères (8) de trous, mais les trous ne sont faits sur le site de construction que lorsque l'on a déterminé lesquels parmi les canaux (5) doivent être remplis de béton compte tenu de l'application particulière envisagée. La plaque (3) ne comportant pas ainsi plus de trous que de besoin conserve une résistance suffisante pour conférer à l'élément (1) une rigidité et une résistance suffisantes en vue de supporter la circulation de personnes et le poids du béton avant sa prise.
Patent EP-0435865-A1 (EP)
Inventor: BETTGE HANS
IPC: H01H33/66
Filed: 1988-10-28
Abstract: Les chevilles de contact (4, 5) coaxialement opposées d'un tube commutateur à vide (10) spécialement conçu pour un sectionneur à coupure en charge sont en acier chrome-nickel; les surfaces de contact sont constituées par les surfaces frontales des chevilles de contact (4, 5). Ce tube commutateur à vide (10) est conçu spécialement pour la fonction "interruption du courant sous charge". A cet effet, le contact du tube commutateur à vide (10) n'est fermé que juste avant l'ouverture d'un contact de commutation (12) qui lui est parallèle.
Patent EP-0341693-A1 (EP)
Inventor: WYSS HEINZ DR
IPC: C07C239/20
Filed: 1989-05-10
Abstract: A novel optimum process for preparing O-substituted hydroxylamines by reaction of hydroxylamine-O-sulphonic acid with an alkali metal alkoxide is described.
Patent EP-0364663-A1 (EP)
Inventor: MOGGERT WOLF-DIETER
IPC: F42B5/03
Filed: 1989-06-08
Abstract: In a launch tube 1 for submunition pieces 2, arranged one behind the other, there is in the rear end a sabot 12 and in the front end a pressure disc 3, bearing against the submunition pieces 2, and in front of the said disc a cover 5. Inserted into the pressure disc 3 is a screw 4, which is led with its other end through the cover 5, bears with a central collar 4a against the inside of the cover 5 and, when the pressure disc 3 is tightened, presses against the submunition pieces 2. A cup spring 7 may be arranged between the collar 4a of the screw 4 and the inside of the cover 5. <IMAGE>
Patent EP-0349872-A1 (EP)
Inventor: EISELEN OTTO DIPL-ING
IPC: B29C48/48
Filed: 1989-06-24
Abstract: The invention concerns a process and an apparatus for the production of hollow bodies from thermoplastic material, the wall of which is in the form of a laminate, by extrusion blow molding. Tubular preforms for making the hollow bodies are first produced in an intermittent mode of operation, the wall thereof also being in the form of a laminate which includes a suitable number of layers. Within an extrusion head having an annular storage chamber for receiving the laminate-formation preform and an annular piston for emptying the storage chamber, the flows of material for forming the layers of the laminate of the preform are passed through the annular piston into the storage chamber in which they combine to form the laminate. The width of the outlets at which the flows of material issue from the annular piston can be so selected that it is proportional to the thickness of the respective layers to be formed therefrom in the laminate produced in the storage chamber.
Patent EP-0351740-A1 (EP)
Inventor: NISHIDE TOSHIKAZU C O KONICA C
IPC: G03C7/28
Filed: 1989-07-14
Abstract: There are disclosed a method for preparing color filter which comprises forming at least two color picture ele­ments of at least two colors by effecting at least two pattern exposure to a photosensitive emulsion layer formed on a light-transmissive substrate and then developing the pattern exposed portions, characterized in that the photo­sensitive emulsion layer contains a dye having a silver dye bleaching effect, at least one color picture element of a color is formed by steps of effecting development of the pattern exposed portions according to the silver dye bleaching method which performs the processing for forming a photosensitive emulsion layer containing a dye, the monochromatic developing processing, the silver dye bleaching processing and the silver bleaching processing in this order, and at least one color picture element of other colors is formed by the steps of effecting develop­ment of the pattern exposed portions according to the non­incorporated-coupler type color developing method which employs a developer containing a color forming coupler; and a color filter prepared by the method.
Patent EP-0352580-A1 (EP)
Inventor: HAFNER REINHARD DIPL-ING
IPC: F01L31/22
Filed: 1989-07-15
Abstract: Operating system of internal-combustion engine valves under spring pressure. These valves are controlled via cams and have defined opening and closing times, actuating devices for transmitting the cam movements to a valve actuating mechanism being provided between the valves and the cams. Each valve actuating mechanism comprises at least two transmission levers actuable by cams of different configuration. A first transmission lever controls an opening movement and a second transmission lever controls the closing movement of a single valve independently of the first transmission lever. <IMAGE>
Patent EP-0366876-A1 (EP)
Inventor: MURATA MASAYOSHI NAGASAKI TECH
IPC: B01D53/60
Filed: 1989-07-27
Abstract: An exhaust gas treating apparatus for treating nitrogen oxides and/or sulfur oxides contained in exhaust gas by the use of a glow-discharge plasma. The apparatus comprises a cylindrical reaction vessel both ends of which are open and which is made of an electrical insulator, a plurality of porous electrodes provided inside the reaction vessel in such a manner that the planes of the electrodes extend substantially perpendicular to the axis of the reaction vessel, a porous dielectric member installed between each pair of adjacent porous electrodes with a predetermined space provided between the same and one of the two electrodes, a power supply for applying a voltage for glow discharge to the porous electrodes, and an ammonia supply means connected to an inlet pipe of the reaction vessel. Thus, it is possible to treat a large amount of exhaust gas without a lowering in the rate of removal of nitrogen oxides and/or sulfur oxides. Also the present invention provides modified apparatuses with the reaction vessels, the electrical insulators, the electrodes which are also possible to treat a large amount of exhaust gas without lowering the rate of removal of nitrogen oxides and/or sulfur oxides.
Patent EP-0355684-A1 (EP)
Inventor: WRIEDE ULRICH DR
IPC: A01N43/50
Filed: 1989-08-16
Abstract: Substituted 2-chloroimidazole derivatives Ia and Ib <IMAGE>  in which the substituents have the following meaning: R<1> is optionally substituted C1-C4-alkyl, C3-C6-alkenyl or C3-C6-alkynyl; R<2> is optionally substituted C1-C4-alkyl, C3-C6-alkenyl or C3-C6-alkynyl;  R<3> is CN; CO2R<4>; CONR<5>R<6> or COR<7> and R<4>, R<5>, R<6> and R<7> are hydrogen; optionally substituted C1-C10-alkyl or C3-C10-cycloalkyl; C3-C10-alkenyl, C3-C10-alkynyl or optionally substituted phenyl, process for their preparation and agents containing them.
Patent EP-0425728-A1 (EP)
Inventor: KAYE ALEX R
IPC: B63B7/00
Filed: 1989-11-02
Abstract: A collapsible boat having a pair of side panels and a pair of bottom panels with contiguous edges of adjacent side and bottom panels being hingedly coupled together so that the panels can move from collapsed positions in which they are in side-by-side relationship to expanded positions in which they form the boat with an open rear end. A transom panel is removably mounted on the boat in closing relationship to the open rear end of the boat. Mounting of the transom panel can be accom­plished by the use of channel members which receive the side margins of the transom panel. A flexible sealing sheet of plastic or other water impervious material is provided to seal the open rear end of the boat. Thus, there will be no leakage of water into the boat, and the boat will be water-tight, notwithstanding the removability of the transom panel from the boat. The transom panel, when so mounted, can be used to mount an outboard motor on the boat. An improved carriage allows the boat, when expanded and having an outboard motor, to be easily moved over land, yet the carriage is simple and rugged in construction, is in expensive to produce, and can be quickly and easily removed from the boat.
Patent EP-0377858-A1 (EP)
Inventor: LALEZARI FARZIN
IPC: H01Q13/08
Filed: 1989-12-15
Abstract: An embedded surface wave antenna comprising two spaced apart conductive planar elements (12, 13), one element (12) being a transition from a narrow portion to a wider portion according to a continuous func­tion, said one element (12) having an upward inclination away from the other of said conductive planar elements and ending in a termina­tion at the wider portion, a tapered lens material (11) having a down­ward inclination from said termination toward said other of said conductive planar elements to define a sloping surface therebetween for launching and receiving electromagnetic waves.
Patent EP-0337526-A1 (EP)
Inventor: STIPP GORDON KEITH
IPC: A23L2/08
Filed: 1989-03-14
Abstract: Low viscosity orange juice concentrates which are useful in preparing high Brix concentrate products that are less pseudoplastic at freezer temperatures and are more highly dispersible when reconstituted with water are disclosed. These low viscosity orange juice concentrates are obtained by subjecting concentrated orange juice to high shear treatment for a period of time sufficient to reduce the mean particle of the sinking pulp at least about 40 microns and thus lower the viscosity of the concentrated juice. The mean particle size of the sinking pulp in these low viscosity orange juice concentrates is typically about 125 microns or less.
Patent EP-0379756-A1 (EP)
Inventor: BENT RODNEY DR
IPC: G01S5/00
Filed: 1989-01-24
Abstract: A system and method determines the location of a stationary or mobile source of signal emission. Transmitting units (60) such as, for example, mobile police units and emergency vehicles can be located. This is useful, for example, in order to be able to provide help both rapidly and effectively. 
     The method for detecting the location of a source of a randomly modulated emission (e.g. voice wave form) includes the steps of: 
providing at least three receiving stations (10,20,30,40) each of which receives and converts said randomly modulated emission into an electrical signal which varies randomly in a manner corresponding to the modulation of said emission; 
providing antennas (11,21,31,41) for receiving a synchronization signal from a timing signal source (70) 
selecting a common reference level for said randomly varying electronic signal at each of said receiving stations; 
detecting transitions of said randomly varying electrical signal through the common reference level; 
transmitting to a central processor (50) indication signals for each station representative of the time of occurrence of each transition, which thus represents the time of arrival of a corresponding segment of randomly modulated emission to the respective receiving station; 
identifying at the central processor the indication signals which represent the same transition; 
determining the time differences between the indication signals for the same transition; and thereafter 
computing the location of the randomly modulated emission from the determined indication signal time differences.
Patent EP-0348138-A1 (EP)
Inventor: FOX WAYNE D
IPC: G03G15/09
Filed: 1989-06-20
Abstract: Apparatus for priming the magnetic end seals (60, 66) in the developer system of a xerographic-based copying or printing machine immediately on startup to quickly establish the seals and prevent initial escape of toner from the developer housing (12), the apparatus continuing to supply developer material to the end seals while the machine is operating, thereby to prevent seal degradation or loss resulting from use and wear. The priming arrangement comprises ribs (72) extending from the ends of the loading wheel (32) that delivers developer material to the magnetic brush developer roll (20). The ribs (72) carry developer material from the sump (14) in the developer housing to brush forming surfaces (63) on magnets (60) adjoining the ends of the developer roll (20).
Patent EP-0330531-A1 (EP)
Inventor: FILC LEON
IPC: B65G53/58
Filed: 1989-01-26
Abstract: The device comprises a storage container (2), a pipe (4) opening into the storage container and a delivery tube (8) which connects with a source (9) of pressurised air and which opens into the pipe (4). Feeding a nut-positioning tool. <IMAGE>
Patent EP-0349370-A1 (EP)
Inventor: BEAUZAMY JACQUES
IPC: H01J29/00
Filed: 1989-06-15
Abstract: Pour compenser les effets de distorsion magnétique, dans un tube (1) intensificateur d'images radiologiques on modifie (18-19) le mode de balayage de la cible (7) de la caméra (8) associée à ce tube. On provoque des décalages (H,V) du balayage ligne et du balayage vertical correspondant à des distorsions mesurées (20-24). De cette manière on restitue sur un écran de visualisation (29) une image utilisable en morphométrie.