baber/WOPTO huggingface dataset:
Patent EP-0122657-A1 (EP)
Inventor: KASPERKOVITZ WOLFDIETRICH GEOR
IPC: H04B1/30
Filed: 1984-03-27
Abstract: The receiver comprises a pair of signal paths arranged in parallel between an RF-input (5) and a superposition circuit (8) and includes, arranged in succession, a pair of first mixing stages (1, 1 min ) the signals from an RF-tuning oscillator (To), being applied in a phase quadrature relationship to these first mixing stages a pair of filtering elements (3, 3 min ) for signal selection and a pair of second mixing stages (2, 2 min ), the signals from a fixed LF-oscillator (Fo), being applied also in a phase-quadrature relationsip to these second mixing stages. The superposition circuit comprising an adding stage (8) arranged between outputs of the two signal paths and producing a first output signal (1). An amplitude and phase balance between the two signal paths is established by an amplitude and phase control of the signals in the two signal paths in dependence on the amplitude and phase of the image interference in the output signal of the superposition circuit. 
<??>The amplitude of this image interference component is measured by detecting the image interference component phase-synchronously, the reference frequency being the detection carrier, and the phase of this image interference component is measured by detecting the image interference component synchronously by means of a detection carrier whose phase is shifted through 90 DEG  relative to the reference frequency. The of necessity equal frequency position between the reference frequency and its image interference component is obtained by means of frequency mirror-inversion.
Patent EP-0120580-A1 (EP)
Inventor: ADAMS PETER ROWAN
IPC: H01H50/54
Filed: 1984-02-14
Abstract: A circuit breaker in which the armature (25) of an electromagnet (26) is carried on electrically conductive contact member (24) which is urged by a coil spring (27) into an extreme position bridging a pair of electrically conductive contact element (11) (12) arranged to be connected in series with an electrical circuit. The electromagnet responds to a control pulse by urging the armature in a direction opposing to coil spring. The electrically conductive member is latched releasably in a retracted position without consumption of power by means of a permanent magnet (40). Mechanical latching arrangements are also described.
Patent EP-0122015-A1 (EP)
Inventor: BEAUMONT PAUL
IPC: B60T17/02
Filed: 1984-03-06
Abstract: @ An air compressor has a piston (3) reciprocable to compress air within a cylinder (2). A clutch (16) transmits drive from a drive input shaft (12) driven by external drive means (not shown) to the piston when compression is required. A piston (27) is arranged to be responsive to pressure resulting from the compressor output and is operable to disenage the clutch (16) and thereby interrupt drive to the compressor piston when said pressure reaches a predetermined value. A passage (37) provides a leakage path for the pressure applied to the piston (27) to enable said pressure to decay in controlled manner when further operation of the piston is required, whereby engagement of the clutch is permitted to occur progressively and shock loadings on the compressor components are minimised.
Patent EP-0128088-A1 (EP)
Inventor: MESNIL MICHEL
IPC: B60R9/10
Filed: 1984-05-30
Abstract: 1. Device serving to carry luggage at the back of a vehicle, equipped with fastering mounts (20) caracterized by the fact that it is composed of metal tubes or sections bent together (1) thus forming the framework on which the others (7) are fixed perpendicularly in order to form a plat-form or backing, the shortest of the cranked tubes (1) sliding downwards into the metal tubes welded to the ends of a cross-bar (2).
Patent EP-0138634-A1 (EP)
Title: Dispositif d'assemblage de modules d'appareillage électrique
Inventor: VASSEUR ANDRE
IPC: F16B5/06
Filed: 1984-07-30
Abstract: Les boîtiers moulés d'éléments modulaires (10-16) sont assemblés par des coulisseaux (36) mobiles dans des glissières (32) transversales ménagées dans les boîtiers. Le coulisseau (36) vient s'encliqueter sur des saillies (42) d'encliquetage ménagées dans la glissière (32).
Patent EP-0147265-A1 (EP)
Inventor: LEVY ALDO
IPC: A61B17/74
Filed: 1984-11-12
Abstract: The osteosynthesis plate, comprising a plate (1) and a fixing element (2), the said plate having holes (8) and (9) and an internally threaded hole (5), has, relative to the axis of the fixing element (2), two inclinations  alpha  and  beta , the inclination  beta  of the end of the plate having the internally threaded hole (5) being less than the inclination  alpha  of the other end of the plate, the said inclination  alpha corresponding substantially to the correction angle  alpha . <IMAGE>
Patent EP-0164479-A1 (EP)
Inventor: LEREE PATRICK
IPC: F16B7/04
Filed: 1984-12-14
Abstract: 1. Joining assembling two hollow sections (1, 2), whereof one has at least one lateral groove (8), said assembly (1) having a main part (4) provided with a tenon (7) able to cooperate with the lateral groove (8) of said section (2) and having small overall dimensions, so that it can be located in the interior (9) of the other section (3), said main part (4) having the general shape of a cradle (10), which can receive a slide (5) and an actuating member (6), said slide (5) being provided with a retractable in (15) able to cooperate with an opening (20) made in said section (3) receiving the joining assembly (1), characterized in that the actuating member (6) is provided with a screw (19) passing through the same and a slope (17), said cradle (10) having at one end a slope (11) and at the other end a shoulder (12), said slide being located on the side of the shoulder (12) and said actuating member (6) on the side of the slope (11), so that, when the screw (19) is driven into a tapped hole made in said main part (4), the actuating member (6), whereof the slope (17) cooperates with the slope (11) of said cradle (10), as a result of the vertical displacement forces said slide (5) in a longitudinal direction towards the shoulder (12) of the main part (4).
Patent EP-0135577-A1 (EP)
Inventor: SAELL LENNART
IPC: B60B25/22
Filed: 1984-03-08
Abstract: Dispositif porte-pneu (1) conçu pour porter le pneu d'un véhicule pendant la formation de la bande de roulement, par exemple pendant un rechapage. La présente invention permet entre autres choses d'obtenir un porte-pneu (1) soutenant le pneu d'un véhicule sans recourir à une chambre à air intérieure gonflable. Le porte-pneu (1) est formé d'une pluralité d'éléments porteurs (2, 3) pouvant être reliés les uns aux autres de manière libérable par un dispositif de fermeture hermétique (15) s'étendant entre eux, afin d'obtenir un porte-pneu similaire à une jante (1) conçu pour porter un pneu de véhicule tubeless (sans chambre à air) rempli d'air.
Patent EP-0143803-A1 (EP)
Inventor: CHRISTIANSEN HANS AAGE
IPC: B04C5/08
Filed: 1984-04-12
Abstract: Dans un cyclone pour le nettoyage de gaz chauds, la conduite centrale (1) se compose d'éléments courbes externe et interne (7, 8) en un matériau résistant au feu. Les éléments externe et interne (7, 8) sont suspendus à l'aide d'une construction autoportante dans des éléments extrêmes supérieurs (2), et le bord inférieur de la conduite centrale (1) est pourvu d'éléments extrêmes inférieurs (14), les éléments individuels étant suspendus l'un dans l'autre à l'aide d'éléments en saillie (9, 9'), et les éléments extrêmes supérieurs (2) étant suspendus dans une structure de support (16) à l'aide de dispositif d'ancrage (13) s'emboîtant dans des rainures aménagées dans les éléments extrêmes supérieurs (2). On réalise ainsi une conduite centrale (1) pouvant supporter de hautes températures, et pouvant par conséquent être utilisée dans des cyclones pour le nettoyage de gaz chauds. Etant donné que la conduite centrale se compose d'un grand nombre d'éléments (7, 8, 2,14), il peut être avantageux de l'assembler pendant la construction du cyclone proprement dit, ce qui rend beaucoup plus aisé et économique la production et le transport des éléments individuels.
Patent EP-0183897-A1 (EP)
Inventor: SCHMITT WOLFGANG
IPC: F16J15/324
Filed: 1985-03-06
Abstract: A seal ring has an annular sealing lip of a polymeric material which bears resiliently about a shaft rotatable relative thereto with a sealing strip and hydrodynamically acting backfeed ribs to one side of the sealing strip. An annular projection projects from the other side of the sealing strip with a radial clearance between a cylindrical or conical interior surface of the annular projection and the shaft. The annular projection is united with the sealing strip in a bending-resistant manner. Damming ribs protrude uniformally about the interior surface of the annular projection. Each damming rib has a leading surface which makes an obtuse angle with the interior surface and is parallel to the axis thereof.
Patent EP-0156222-A1 (EP)
Inventor: NOWACK REINHARD
IPC: F16L47/08
Filed: 1985-03-08
Abstract: A sealing ring with a slot (7) directed towards the inside of the joint in an outer fitting part (8) and an inner sealing lip (9) adjacent to the peak end to be inserted (2) is provided with a retaining area (5) directed towards the outside of the joint and having an inner diameter exceeding the maximum outer diameter of the peak end (2), as well as a sealing area (6) directed towards the inside of the joint and having an inner diameter smaller than the outer diameter of the peak end (2) on a portion longer than the total length of the slot (7).
Patent EP-0165587-A1 (EP)
Inventor: KEEFFE WILLIAM M
IPC: H01J61/20
Filed: 1985-06-18
Abstract: A low wattage metal halide discharge lamp (5) includes an arc tube (31) having a temperature equalizing means (23) telescoped thereover and a evacuated outer envelope (7) enclosing the arc tube (31).
Patent EP-0168668-A1 (EP)
Inventor: SASAKI MASARU
IPC: G11B19/20
Filed: 1985-06-20
Abstract: A flexible disk apparatus comprises a carriage for moving a magnetic head to a specified position of data tracks in a storage medium, a motor for driving the carriage depending on excitation pulses from a step motor, a light shielding plate mounted on the carriage, a light-emitting element (11a), a light-sensitive element (11b) opposing to the light-emitting element through the light shielding plate, and a position-judging means (13) for judging the position of the magnetic head depending on the excitation pulses of the step motor and a signal of the light-sensitive element generated when light is shielded by the light-shielding- plate. To reduce power consumption in a stand-by mode, the power source is disconnected (15) from the element (11). Although no light falls on the light-sensitive element (11b), an erronous zero-condition is not detected because the element (11b) is also disconnected from the power source.
Patent EP-0170064-A1 (EP)
Inventor: COTIGNOLI GIUSEPPE
IPC: F02P7/02
Filed: 1985-06-27
Abstract: The system, for a four-stroke, four-cylinder engine, comprises:
 sensors that provide signals indicative of the running conditions of the engine,
 two ignition transformers, having their respective output windings connected to the spark plugs of a respective pair of cylinders of the engine,
 means for monitoring the current flow in the input windings of these transformers,
 switching means for selective connection in alternation to the input windings of these transformers, and a microprocessor unit. 
<??>The switching means comprise two electronically controlled switch devices, respectively in series with the input winding of the first and of the second ignition transformer, connected together in a current path in parallel. A third switch device, controlled by the microprocessor unit, selectively connects the output of a single integrated circuit controlling the angle of "dwell" to either the first or the second controlled switch device, in dependence on the signals provided by the microprocessor unit.
Patent EP-0181447-A1 (EP)
Inventor: DIETRICH KURT
IPC: A61M1/36
Filed: 1985-08-27
Abstract: Gerät zum Anwärmen von Infusions- und Transfusionslösungen mit einer an einer Leitung (6) für die Infusions- oder Transfusionslösung wirksamen Heizeinrichtung (4), die einen Wärmeaustauschzylinder (3) anwärmt, der durch die Heizeinrichtungen (4, 40) erwärmt wird und auf seiner Außenseite zum Einlegen des von der Infusions- oder Transfusionslösung durchströmten Schlauches (6) mit einer Nut (5) versehen ist.
Patent EP-0178530-A1 (EP)
Inventor: IRSCH HANS-PETER DIPL-ING
IPC: B28C5/12
Filed: 1985-10-02
Abstract: 1. Apparatus for mixing a building material with water and/or pumping the or a mixture of building material and water, said apparatus comprising, in a mobile chassis (1), beneath a hopper (58) a mixing chamber (9) having a water inlet (23) and a mixing tool (30) rotating about a vertical axis and/or a pump (13) and also drive mechanisms (17-22) for the mixing tool (30) and/or the pump (13), characterised in that the chassis essentially consists of a hood (1) covering the mixing chamber (9) or at least one part of the pump (13) and the drive mechanisms (17-22) and forming a supporting shell, said hood tapering from its base (2) to its upper edge (3) and accommodating a smaller lower part (8) of the hopper (5, 8), with the upper edge (3) of this part (8) and the upper edge (3) of the hood (1) substantially coinciding, and in that the remaining, larger part (5) of the hopper (5, 8) is seated and is self-supporting on the upper edge (3) of the hood (1).
Patent EP-0188011-A1 (EP)
Inventor: H A M SCHRIJVER B V
IPC: A01G25/09
Filed: 1985-01-16
Abstract: A sprinkling device for sprinkling large surfaces, comprising a flexible hose having a plurality of sprinklers (3) included therein at more or less regular distances, each sprinkler (3) being surrounded by a fender (7) which keeps the sprinkler in question free from adjacent hose turns when winding said hose on a reel.
Patent EP-0165623-A1 (EP)
Inventor: PERSOON ERIC HENDRIK JOSEF
IPC: G06F7/508
Filed: 1985-04-16
Abstract: So as to generate quickly the several carry signals in a full adder circuit (for example a 40-bit circuit), the circuit is divided into a plurality of sub-circuits of a first type, in which provisional carry signals are generated in parallel. Carry look-ahead circuits are of a dual construction, each first carry look-ahead circuit receiving a logic "0" and each second carry look-ahead circuit receiving a logic "1". So the provisional carry signals generated are complementary, from which the carry signal proper is selected with the aid of a multiplex switch. The multiplex switch is controlled by the carry signal generated in a preceding sub-circuit of the first type. Since a multiplex switch operates faster than 3-bit or 4-bit wide carry look-ahead circuits, which operate in parallel in groups, the carry signals are consequently generated faster.
Patent EP-0181671-A1 (EP)
Inventor: VAN DER HULST HERMAN LAMBERTUS
IPC: B66F9/18
Filed: 1985-11-01
Abstract: The invention relates to a container grab (1) comprising co-operating jaws (18, 23) attached to a frame (6), between which jaws (18, 23) a container rim (31) is to be accommodated, characterized in that the under jaw (18) is attached to a carriage (8) slidable along a frame column (7) comprised in said frame (6) and the upper (23) jaw is attached to one end (24) of a lever (25) pivotally attached to said carriage (8), the other end (26) of said lever (25) being coupled via a link (27) with said frame column (7).
Patent EP-0189420-A1 (EP)
Inventor: ELSNER ERNST
IPC: B60K8/00
Filed: 1985-04-02
Abstract: Cet équipement comprend un moteur et une transmission à plusieurs vitesses dont l'arbre d'entrée est relié à un volant par l'intermédiaire d'une transmission centrale et d'un embrayage hydrodynamique. En traction, l'énergie motrice est transmise du volant à l'arbre de sortie et pendant le freinage, l'énergie est récupérée par le volant. Une commande actionne le changement de vitesse, lorsque la limite de patinage de l'embrayage est approchée. De plus, la commande agit sur la transmission en fonction de l'ordre "traction" ou "freinage" de telle façon que le nombre de tours de la première partie amont de l'accouplement est supérieur au nombre de tours de la seconde partie aval de l'accouplement.
Patent EP-0185061-A1 (EP)
IPC: C10L1/24
Filed: 1985-06-04
Abstract: Procédés de réduction de la teneur en acide inorganique contenant du soufre et en acide sulfonique organique de faible poids équivalent d'une masse acide comportant des composants sulfoniques organiques et des substances contaminantes d'agents de sulfonation inorganiques. Ce procédé comporte en général les étapes suivantes: a) traitement de la masse acide avec de l'ammoniaque en présence d'eau afin de neutraliser les acides dans ladite masse acide et de former un mélange contenant les sels ammonium desdits acides, b) séparation du mélange afin de fournir une phase aqueuse inférieure contenant les sels ammonium solubles dans l'eau et une phase supérieure comportant l'alcool oléophile et les sels ammonium des acides sulfoniques organiques, et c) récupération d'au moins une partie de ladite phase supérieure. On peut augmenter l'efficacité de la réduction des matériaux indésirables de la masse acide en soumettant la phase supérieure récupérée à des extractions supplémentaires d'eau en présence de l'alcool oléophile. Les sels ammonium des acides sulfoniques organiques récupérés par le procédé susmentionné peuvent être convertis en sels métalliques solubles dans l'huile par réaction desdits sels ammonium avec un composé métallique à réaction basique dans des quantités et des conditions permettant de former les sels métalliques desdits acides sulfoniques organiques. Les sels métalliques préparés de cette manière peuvent être des sels métalliques neutres ou fortement basiques. Les sels métalliques neutres et basiques sont utiles dans une pluralité d'applications, y compris en tant que lubrifiants et que carburants.
Patent EP-0226579-A1 (EP)
Inventor: MCELROY ROBERT MARION JR
IPC: B41J2/22
Filed: 1985-06-20
Abstract: Une bande d'éléments d'impression (5) supporte une série d'éléments d'impression (35) par l'intermédiaire de doigts (33) en forme de chevrons inclinables pour permettre le mouvement d'impression lors de l'impact par des marteaux d'une rangée de marteaux (2). Les doigts (33) sont rendus solidaires de la bande (5) par des fentes en forme de V (31, 32) symétriques dont la configuration permet de réduire les contraintes indésirables et assure une inclinaison plus précise des doigts. La forme de chaque fente en forme de V (31, 32) est telle que la largeur de chaque doigt (33) est moindre dans des régions où il est fixé au reste de la bande (5) que dans la région (42) de la pointe du doigt.
Patent EP-0245237-A1 (EP)
Title: Method of obtaining cellulase deficient strains of white-rot fungi.
Inventor: ERIKSSON KARL-ERIK
IPC: A23K10/32
Filed: 1985-09-18
Abstract: PCT No. PCT/SE85/00358 Sec. 371 Date May 16, 1986 Sec. 102(e) Date May 16, 1986 PCT Filed Sep. 18, 1985 PCT Pub. No. WO86/01843 PCT Pub. Date Mar. 27, 1986.A method is described of obtaining cellulase deficient strains which have great ability to degrade lignin at the same time. The method comprises crossing a homokaryotic cellulase deficient mutant of a white-rot fungus having a full sexual cycle with a homokaryotic strain of the same fungus, this strain having great lignin degrading ability. Strains are subsequently selected that have great lignin degrading ability in combination with cellulase deficiency. A suitable white-rot fungis is Phanerochaete chrysosporium. The crossings are suitably performed for a plurality of generations. The strain of white-rot fungus obtained is used for delignifying lignocellulosic material.
Patent EP-0256145-A1 (EP)
Inventor: DEMPSEY WILLIAM J
IPC: B23C3/12
Filed: 1986-08-11
Abstract: A scarfing apparatus (26) for removing a weld bead from a tube (60) being produced by a continuous method, wherein the tube enters one end of a hollow spindle (34) which ro­tatably supports a scarfing tool holder (28) on which is mounted a tool bit (30). The tool bit has an arcuate shape having a segment which extends 180° or less about the periphery of the tube. The other end of the spindle is provided with a sensing device (32) which, in conjunction with a power unit (68) and control means, applies oscillatory rotational movement to the spindle to thereby cause the tool bit to rock back and forth across the surface of the moving tube to remove the weld bead. The tool holder is provided with an undercut section (35) adapted to receive securing means for mounting the tool bit in a manner to facilitate rapid removal thereof for installing a new tool bit without ceasing the operation of the con­tinuous tube-forming apparatus.
Patent EP-0225543-A1 (EP)
Inventor: SEITZ WERNER DR
IPC: C07D319/18
Filed: 1986-11-26
Abstract: Phenylacetaldehydes which are substituted by basic groups, of the formula   <IMAGE>   where R1 to R8, m and n have the meanings stated in the description, and their preparation are described. The substances are useful for the treatment of disorders.
Patent EP-0203717-A1 (EP)
Inventor: KAWABUCHI MASAMI
IPC: A61B8/14
Filed: 1986-04-25
Abstract: An ultrasonic probe for used in an ultrasonic diagnosis device is disclosed. The ultrasonic probe of this invention comprises an oscillator unit (14) having: a first rotatable composite oscillator (1) which includes oscillators (3, 4) having inherent center frequencies different from each other, the oscillators being disposed back-to-back; and a second rotatable, frame-shaped composite oscillator (5) which is disposed around the first composite oscillator and includes oscillators (7, 8) having inherent center frequencies different from each other, the oscillators being disposed back-to-back. The rotating shafts (10, 11) of the first and second composite oscillators are disposed concentrically in such a manner as to be freely brought into and out of mutual engagement. The oscillator unit it disposed together with an acoustic propagation liquid (17) within an acoustic window (16), and means for driving (18) and controlling (19) the respective oscillators or the oscillator unit are disposed within the box (15) of the ultrasonic probe.
Patent EP-0207668-A1 (EP)
Inventor: LAIRD JAMES A C O MINNESOTA MI
IPC: C09K8/80
Filed: 1986-06-12
Abstract: Ceramic spheroids having:
     A. a core made by firing raw materials comprising about:   50-99.8 parts by weight mineral particulates;   0.1 to 50 parts by weight silicon carbide; and   0.1 to 15 parts by weight binder (e.g. bentonite); and B. an outer shell comprising Al 2 O 3  or MgO.   
     More alumina or magnesium oxide is contained in the outer shell than in the core. The core of the ceramic spheroid has closed cell microporosity. The invention spheroids are characterized by a density less than 2.2 g/cc and can be readily made to have a density less than 1 g/cc. These ceramic spheroids combine high strength (due to the tough outer shell) with low density (due to the closed cell microporosity) and have applications (among others) as buoyant water filtration media and low density fillers.