baber/WOPTO huggingface dataset:
Patent EP-0334193-A1 (EP)
Inventor: KOLLMEIER MANFRED DIPL-ING FH
IPC: H04L7/02
Filed: 1989-03-15
Abstract: In digital data transmission systems with a central clock, incoming binary data signals need to be adjusted to this clock. The new method is intended to enable this adjustment in a fully integrable arrangement. In a clocking element (I) the first data signal (D1) on the input side is pulsed in parallel from a plurality of auxiliary clocks (HT1- HTn) to form a corresponding number of auxiliary data signals (HD1- HDn). The auxiliary clocks have the same frequency as the central clock and have equal phase spaces between one another. One of the auxiliary data signals (HD1 to HD4) is selected by a changeover switch (III) and fed as a second data signal (D2) to an adjustment element (IV) in which it is pulsed by a clock (T) to form a third data signal (D3). A control logic (II) controls the changeover switch (III) so that an auxiliary data signal (HD1 to HD4) is selected as a second data signal (D2) in which, as a result of its phase angle, pulse duration distortions and jitter of the first data signal (D1) have no effect. The new method is suitable for synchronous digital signal processing in cross-connect and cross-connect multiplexer systems. <IMAGE>
Patent EP-0335222-A1 (EP)
Inventor: HORN GERHARDT DR DIPL-CHEM
IPC: C07C209/40
Filed: 1989-03-21
Abstract: The present invention relates to a process for preparing a catalyst composition containing nickel, alumina and zirconia by simultaneous precipitation of nickel, aluminium and zirconium from a mixed salt solution by means of an aqueous solution of an excess of a basic compound as precipitant at pH 7 to 10 and 60 to 120 DEG C, deposition on a support material, filtration, drying and reduction, and to specific catalyst composition and the use thereof as catalyst for the hydrogenation of nitriles, aromatic hydrocarbons, nitro compounds and olefins in the liquid phase.
Patent EP-0369099-A1 (EP)
Inventor: COATES GEORGE J
IPC: F01L7/10
Filed: 1989-03-25
Abstract: A spherical rotary valve assembly for an internal combustion engine of the piston and cylinder type wherein the spherical rotary valve assembly is positioned within a split cylinder head having an upper (112) and lower (110) section, such when secured defines a cavity for a rotational shaft having mounted thereon, an intake drum (10) and exhaust drum (30) for each cylinder, the lower half (110) of the split head cylinder head having positioned therein, the inlet port and outlet port for the cylinder, the split cylinder head having an intake passageway and an exhaust passageway in communication with the drum cavities in the split cylinder head, the rotation of the respective intake drum (10) and exhaust drum (30) within their respective cavities (107) interrupting the respective flow of the fuel air mixture or the exhaust gases to or from the cylinder by means of passage­ways within the drums, the drums (10, 30) rotating within the cavities (107) in a gas tight sealing rotation on an annular sealing means axially positioned about the inlet port and outlet port in the lower section of the split head assembly such that the frictional contact encountered is that of the drums (10, 30) in contact with the seals and the shaft (22) in contact with journaled bearings (130) in the split head assembly, there being a pair of drums associated with each cylinder.
Patent EP-0337293-A1 (EP)
Inventor: LAU JURGEN
IPC: G01S15/52
Filed: 1989-04-06
Abstract: The level measurement device (20) used to measure the level of a substance within a container (10) comprises a transmitting and receiving arrangement which directs sound or ultrasound pulses onto the surface of the substance within the container and which receives backscatter pulses (N) reflected by this surface which it converts into electric received signals. An evaluation circuit is connected to the transmitting and receiving arrangement and generates in a signal processing path an envelope signal corresponding to the envelope of the received signals, digitises sampling values of the envelope signal, stores in a memory the digitised sampling values in order to produce a distance-dependent or delay-dependent amplitude profile of the measurement path and evaluates the amplitude profile in order to determine the delay of the most likely user echo signal. Parallel to the signal processing path for generating the envelope signal, in the evaluation circuit frequency detection is performed on the echo signals to identify echo signals with the transmission frequency of the sound or ultrasound pulses. Depending on the result of the frequency detection, the signal processing path is opened only for those echo signals whose frequency corresponds to the transmission frequency. As a result, all the received signals whose frequency does not correspond to the transmission frequency are excluded from digitisation and further processing. This includes all received signals produced as a result of reflections from moving obstacles due to the Doppler frequency shift. On the other hand, all received signals whose frequency coincides with the transmission frequency are forwarded unchanged for digitisation and signal processing. 
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Patent EP-0379630-A1 (EP)
Inventor: SAGONA MARGHERITA
IPC: B60N3/04
Filed: 1989-04-24
Abstract: Floor mat(10) for the inside of motor vehicles(29) in which, at the point where the feet(35) rest on the floor, there is a "package" formed of one or more overlain layers (16)of absorbent material, and of a grating(17)on top of them whose purpose is to absorb any water brought in from outside on the driver's shoes(36), supplying said shoes with a dry structure on which to rest, and further permitting absorp­tion of deodorants.
Patent EP-0401413-A1 (EP)
Inventor: ESCHBACH ROLAND
IPC: B65H19/12
Filed: 1989-06-09
Abstract: The loading apparatus for a film reel pivot bearing having two bearing points, one of which is arranged above the other, is characterised in that a pair of loading arms (4) are pivotably mounted on the lower reel pivot bearing (2), the length of which arms is at least equal to the distance between the two reel pivot bearings (2, 3), the free end of each loading arm (4) bears a locking pawl (5) and one or two hydraulically pivotable intermediate levers (6) are provided, the free ends of which are connected in an articulated and displaceable manner to the loading arm(s) (4). Both pivot bearings can be loaded using this loading apparatus belonging to the film reel pivot bearing.
Patent EP-0359983-A1 (EP)
Inventor: BRAUBACH HARALD DIPL-ING
IPC: H01P1/202
Filed: 1989-08-11
Abstract: In a filter with series-connected inductances, the inductances are formed by at least one coaxial cable (10, 12). The two screen ends (11, 13, 15, 17) of the cables (10, 12) or of the cable are conductively connected. <IMAGE>
Patent EP-0414926-A1 (EP)
Inventor: SPIRK FRANZ
IPC: H02K9/19
Filed: 1989-08-28
Abstract: A drive, consisting of rotor and stator, for a slow-running working machine, in particular in mining, e.g. of an excavator bucket wheel, a tunnel boring machine, a cutter head, etc., with an outer rotor casing (2) and inner stator spindle (1) which carries the stator winding (4), rotor and/or stator being cooled partly by a liquid coolant and partly by a gaseous coolant, the liquid coolant flowing through the stator winding (4) and the gaseous coolant essentially flowing around the rotor and stator. <IMAGE>
Patent EP-0372221-A1 (EP)
Inventor: REICHERT DIETER DR
IPC: C08G64/02
Filed: 1989-10-31
Abstract: The invention concerns a continuous process for manufacturing resorbable polyesters.
Patent EP-0428774-A1 (EP)
Inventor: MOELLER UDO DIPL-ING
IPC: H03K3/0231
Filed: 1989-11-21
Abstract: In a monolithically integrated microcomputer clocked by means of a processor clock and having a central processing unit and having at least one function unit operating asynchronously to the processor clock and controlled by a clock generator which can be synchronised by external signals, the clock generator being implemented in the form of an RC oscillator, it is proposed that the frequency-determining resistance and the frequency-determining capacitance of this RC oscillator are monolithically integrated, that the frequency-determining capacitance is implemented by a multiplicity of switchable capacitances which can be connected together to form a total capacitance of variable magnitude and that the frequency of the clock generator is adjusted by corresponding registers, determining the switching state of the switchable capacitances, being set by the central processing unit. It is proposed that the processor clock is provided as reference for the frequency setting of the clock generator. <IMAGE>
Patent EP-0377810-A1 (EP)
Inventor: MELVIN ROBERT JACKSON
IPC: C22C27/02
Filed: 1989-11-24
Abstract: An alloy having high strength at high temperature is provided. The alloy has a niobium base and has additives within the following ranges in atom percent: 
Hf 4-10 
Al 4-10 
Ti 5-18 
Cr 3- 8
Patent EP-0355918-A1 (EP)
Inventor: DE JAGER WILLEM
IPC: H03F3/45
Filed: 1989-08-17
Abstract: By compensating for the base-emitter voltage of the transistor T₁ by means of the base-emitter voltage of the transistor T₄ it is achieved that the voltage U z  across the impedance Z is equal to the input voltage U i . The current I z  through the impedance Z and the equal output current I O  are then proportional to the input voltage U i  and are highless linear.
Patent EP-0375091-A1 (EP)
Inventor: KEIL MICHAEL
IPC: C12N15/82
Filed: 1989-12-18
Abstract: A DNA sequence of an expression cassette on which the regulatory regions for wound-inducible transcriptional regulation in the stalk and in the leaves and for constitutive transcriptional regulation in the potato tuber are located, and the transfer of this DNA sequence contained in vectors into the plant genome using Agrobacterium tumefaciens as transfer microorganism, are described. The transferred DNA sequence ensures both the regulation of endogenous products and the production of heterologous products. The method is particularly used in conjunction with the expression of pest-resistant genes in leaves, stalks and tubers after a use and for the production of useful proteins in potato tubers.
Patent EP-0367371-A1 (EP)
Inventor: WEISSE DICK OTTO
IPC: E04C2/34
Filed: 1989-05-10
Abstract: A lightweight, high strength moldable structure is comprised of a core having a plurality of interconnected cavities (12). Each solid-walled cavity (12) has a hexagonal base (24) so that the core of the structure has upper and lower surfaces. Each solid-walled cavity (12) has a unique tetrahexagonal shape in which a regular tetrahedron is located on top of and integrated with a hexagonal base. The walls (13) of the cavities may be solid or they may be defined by a series of support struts (63, 64) for an even lighter weight structure. The upper and lower surfaces may be covered by skins (14, 16) making it suitable for boat hulls, vacuum chambers, and aircraft.
Patent EP-0357408-A1 (EP)
Inventor: BURKE JOHN MICHAEL
IPC: C23G1/14
Filed: 1989-08-30
Abstract: Processes are provided for cleaning metal in preparation for painting, coating, welding or other subsequent process. The processes all include rinsing the metal with a solution of deionized water and a water soluable amine having a vapor pressure of at least about 10% of the vapor pressure of water at 20° C resulting in an essentially residue and water spot free surface promoting welding and bonding of the paint or coating thereto as will enhancing other subsequent processes that may be scheduled therefore.
Patent EP-0361779-A1 (EP)
Inventor: BELLOLI ELIZABETH A
IPC: G01R1/06
Filed: 1989-09-20
Abstract: Disclosed is a system offering micro-strip architec­ture for an improved precision membrane test probe. A pattern of signal traces is formed on the upper side of a flexible membrane suspended by a carrier. The signal traces are connected to contact bumps; these bumps are guided to a device under test (DUT) by plating over via holes that have been bored through the membrane. Ground planes are deposited on the bottom side of the membrane opposite the signal traces. The signal traces are mounted on the membrane to face away from the (DUT), thus shielding the signal traces from inductive and capacitive coupling with the DUT. This design also prevents accidental shorting of the signal traces on the test device.
Patent EP-0368460-A1 (EP)
Inventor: KONDO TETSUJIRO
IPC: H04N19/593
Filed: 1989-09-25
Abstract: A difference between an original digital value of a picture element to be encoded and an original digital value of a spatially adjacent picture element of the picture element is detected by a detecting circuit (3). The video data of the spatially adjacent picture element is decoded to generate a decoded value by a local decoder (28-32). A compressed encoded video data of the picture element wherein a difference between a decoded value of the compressed encoded video data and the decoded value is closest to the difference is generated.
Patent EP-0376523-A1 (EP)
Inventor: KEEGAN NEIL JOHN
IPC: C21C7/00
Filed: 1989-12-08
Abstract: The invention relates to a means of purifying molten metal, particularly steel, by the removal of impurities/inclusions during continuous casting. 
     The molten metal (3) is passed in a tundish (1) through a vertical array of baffles (8) that are spaced apart transversely across the tundish to provide restricted flow channels (12). The baffles (8) may be flat boards or tiles (9a, 9b) and are preferably used in contact with a weir (7) and dam (10), upstream and downstream respectively of the baffles. 
     The speed and direction of flow of the molten metal can thereby be controlled and directed to give more effective dwell time in contact with a surface covering layer (11) of flux.
Patent EP-0326483-A1 (EP)
Inventor: JARRET JACQUES
IPC: B29C35/02
Filed: 1989-01-25
Abstract: The spring is formed by a tubular casing (1) bent into the form of an S, of flattened cross-section, filled with a mass (3) of electrically conductive elastomer and closed off by metal end-pieces (2). By causing an electrical current to pass, via the said end-pieces, through the conductive elastomer, Joule-effect heating of the latter is created causing a thermal expansion which leads to a change in the properties of the spring. 
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Patent EP-0334728-A1 (EP)
Inventor: CUTAYAR JACQUES-MARCEL
IPC: C12C11/00
Filed: 1989-03-16
Abstract: According to this process the must (2) is placed in contact with one face of an oxygen-permeable membrane and the other face of this membrane is placed in contact with a gas containing oxygen at a partial pressure higher than the partial pressure of oxygen of the liquid. …<??>Application to vinification. …<IMAGE>…
Patent EP-0356271-A1 (EP)
Inventor: HOCQUAUX MICHEL
IPC: A61Q5/02
Filed: 1989-07-12
Abstract: New 2,4-diaminopyrimidine 3-oxide derivatives and their use for the treatment and the prevention of hair loss. The compounds correspond to the formula:   <IMAGE>   in which: R1 and R2 denote hydrogen or the groups of formula:   <IMAGE>   with R'3=H or R3, in which R3 denotes alkyl, alkenyl or cycloalkyl; R3 may also denote an aryl or aralkyl radical. R denotes alkyl, alkenyl or cycloalkyl capable of bearing an unsaturation or alkyl bearing an aromatic or heterocyclic nucleus.
Patent EP-0341192-A1 (EP)
Title: Bahnenförmiges Filtermaterial mit eingeformten Sicken und Filterkörper aus diesem Material
Inventor: WIDMANN SIGBERT
IPC: B01D46/52
Filed: 1989-04-29
Abstract: Bei einem bahnenförmigen Filtermaterial, insbesondere Filterpapier für Flüssigkeits- oder Gasfilter mit eingeformten Sicken (3, 4), bei dem das Filtermaterial (1) zick-zack-förmig in einzelne Abschnitte gefaltet ist, und bei dem diese Abschnitte über die Sicken (3, 4) in Abstand zueinander gehalten sind, sollen die Steifigkeit und die Festigkeit der Sicken (3, 4) erhöht werden, um einen Verlust der Abstandshalterwirkung der Sicken nach längeren Betriebszeiten zu verhindern. Zu diesem Zweck sind die Sicken einer Kettenlinie folgend gewölbt. Ferner sollen die Sicken insbesondere so geformt sein, daß jede anströmseitig aus der Filtermaterialbahn rausragende Anströmsicke (3) an ihren Längsseiten jeweils in eine aus der anderen Seite der Filtermaterialbahn herausragende Abströmsicke (4) übergeht, wobei die gleichen Höhen der Abströmsicken (4) kleiner als die gleichen Höhen der Anströmsicken (3) sind und daß benachbarte aufeinanderliegende Bahnen jeweils mit ihren Anström- und andererseits mit ihren Abströmsicken gegeneinanderstoßen.
Patent EP-0348492-A1 (EP)
Inventor: PECK JOHN H
IPC: F41A9/38
Filed: 1988-12-09
Abstract: Un mécanisme de liaison est prévu entre divers constituants se trouvant dans le mécanisme de chargement d'un canon automatique (10), permettant à un couvercle de chargement (14), lequel comprend quelques uns des constituants du mécanisme de chargement (12), d'être ouvert par rapport aux autres éléments se trouvant dans le mécanisme de chargement, afin de permettre l'accès aux munitions ou leur chargement dans le mécanisme d'alimentation (12) sans dissocier les divers constituants du mécanisme d'alimentation (12). Les constituants du mécanisme d'alimentation (12) se trouvant dans le canon sont reliés à d'autres constituants du mécanisme d'alimentation (12) se trouvant dans le couvercle d'alimentation rotatif (14), au moyen d'une combinaison de rotule et de support (54, 44). Le couvercle de chargement (14) tourne autour d'un pivot (34) sur un axe prédéterminé. Le support (42, 54), par l'intermédiaire duquel la force motrice est transmise aux constituants du mécanisme d'alimentation (12) et du couvercle d'alimentation (14), est disposé pour reposer sur l'axe prédéterminé défini par le pivot (34), axe autour duquel il tourne.
Patent EP-0389599-A1 (EP)
Inventor: RUSSEL STEVEN MATTHEW
IPC: B42B4/00
Filed: 1989-08-23
Abstract: L'invention concerne un appareil de finition (10) pouvant relier une pluralité de feuilles empilées en tout point d'une pluralité d'emplacements sélectionnés le long d'un bord de la pile (5) de feuilles. Cet appareil comprend un mécanisme (14) de déplacement des feuilles successivement le long d'un chemin et de compilation des feuilles en un pile. Une unité de reliure (18) est montée de manière à effectuer un mouvement relatif par rapport à ce chemin des feuilles en juxtaposition à un bord d'une pile compilée de feuilles. Le moteur d'entraînement (22) de déplacement de l'unité de reliure est commandé de sorte que l'unité de reliure peut effectuer la reliure d'une pile compilée de feuilles en tout point d'une pluralité d'emplacements le long du bord. Dans un mode préférentiel de réalisation de cette invention, le moteur d'entraînement de l'unité de reliure est un moteur pas à pas (M2) couplé à l'unité de reliure. Une unité logique et de commande à microprocesseur (L) actionne le moteur pas à pas sur un nombre prédéterminé de pas de manière à positionner l'unité de reliure en un emplacement désiré particulier par rapport au bord d'une pile de feuilles compilées. Un aspect important de cette invention est que la géométrie de l'unité de reliure est telle que cette dernière ne doit pas revenir à sa position de départ pour sortir du chemin de déplacement de la pile de feuilles depuis son emplacement compilé vers un emplacement en aval.
Patent EP-0431077-A1 (EP)
Inventor: GRUMPELT HEINRICH
IPC: F23G5/00
Filed: 1989-09-27
Abstract: Le produit de gazéification est transformé en gaz et en cendres dans un réacteur vertical (1). Le gaz est décanté dans les zones de réaction les plus chaudes et soumis à un craquage contrôlé, avec une admission d'air par étapes dans un four (62) présentant en particulier la forme d'un labyrinthe et il est transformé entièrement en gaz brûlé pauvre en substances polluantes. Ce gaz brûlé est conduit dans une chaudière de récupération (33). Dans cette chaudière ou après celle-ci, le gaz brûlé est mélangé à un agent d'adsorption à sec. Le gaz brûlé ainsi traité est dépoussiéré, pour finir, à l'arrière de la chaudière de récupération (33) à des températures de l'ordre de 200°C.
Patent EP-0386457-A1 (EP)
Inventor: MASERA ERCOLE
IPC: B21D11/12
Filed: 1990-02-02
Abstract: Orientable bending assembly of a type capable of being temporarily retracted below the upper edge of a work platform (15) of a bending-shaping machine for sections, the bending assembly being provided with clockwise and anticlockwise rotation of a bending pin (18) and contrast roll (12), a bending means (11) cooperating with and being supported by an orientable slide block (14) pivoted on an orientation pivot (16) lying in the neighbourhood of a plane comprising the axis of the contrast roll (12), this plane being substantially parallel to the axis of the section or sections being bent and shaped.
Patent EP-0387622-A1 (EP)
Inventor: GUSTAVSSON TORD GUSTAV
IPC: D21G3/00
Filed: 1990-03-01
Abstract: A creping doctor (2) for creping a soft paper web (3) off a yankee cylinder (1) is described which comprises a supporting beam (4) disposed close to the envelope surface of the yankee cylinder (1) and provided with an internal space; a doctor blade (6); a doctor holder (5) mounted to the supporting beam (4); means for producing a subatmospheric pressure in the internal space of the supporting beam (4); and a first suction connection (18, 19, 21) connecting the internal space of the supporting beam (4) to an external dust-generating space (7) located between the doctor blade (6) and the soft paper web (3) creped off. According to the invention the internal space of the supporting beam (4) is divided into a first longitudinal suction chamber (24) and a second longitudinal suction chamber (25). Furthermore, there is a second suction connection (40, 42, 43) connecting the second suction chamber (25) of the supporting beam (4) with an internal dust-generating space (8) located between the doctor blade (6) and the envelope surface of the yankee cylinder (1), while the first suction connection (18, 19, 21) connects the external dust-generating space (7) with the first suction chamber (24).
Patent EP-0389868-A1 (EP)
Inventor: DUERR WILHELM DR
IPC: G01R33/36
Filed: 1990-03-14
Abstract: The invention relates to a nuclear-spin tomograph having a high-frequency antenna, the inner conductor of which together with at least one shortening capacitance form a waveguide resonator. According to the invention, a waveguide resonator is provided for several resonator frequencies (f1, f2) and rejection circuits (50 to 53) are provided for decoupling the inner conductors (4 and 6). In this embodiment, the nuclear-spin tomograph can be used for several resonant frequencies of, for example, f1 = 170 MHz for protons (hydrogen) and f2 = 69 MHz for phosphorus. 
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Patent EP-0397998-A1 (EP)
Inventor: KELLER MARY LOU
IPC: B32B7/02
Filed: 1990-03-27
Abstract: The protective padding (10), characterized by liquid-water impermeability and water vapor-permeability is provided. The padding comprises a middle layer of stretchable padding (12) and top and bottom layers of breathable films (14). If the inner layer is secured under tension a conformable product results which is useful in some applications. The padding may be used, for example, as the underpadding for orthopedic immobilizing devices and as insulation capable of withstanding water immersion.
Patent EP-0397112-A1 (EP)
Inventor: ISHI MITSUO
IPC: A47L9/06
Filed: 1990-05-08
Abstract: A suction head (4) for attachment to a vacuum cleaner, the suction head including a first portion (5) and a second portion (6), the second portion having a suction port (9) and a bank (11) on the periphery of the suction port, and a woven cloth (12) disposed on the bank, the woven cloth having cut piles which constitute a brush.
Patent EP-0406634-A1 (EP)
Title: Verfahren zur Herstellung eines hochtemperaturbeständigen TSG- Schaumes aus Polyarylensulfiden
Inventor: STAHLKE KURT-RAINER DR
IPC: C08G75/02
Filed: 1990-06-22
Abstract: Die Erfindung betrifft die Verwendung von Polyarylensulfiden (PAS), vorzugsweise Polyphenylensulfid (PPS) zur Herstellung eines TSG-Schaumes, ein Verfahren zur Herstellung dieses Schaumes, sowie Formkörper erhältlich nach diesen Verfahren.