baber/WOPTO huggingface dataset:
Patent EP-0319700-A1 (EP)
Inventor: VOIGT FRIEDER DR
IPC: A47L11/40
Filed: 1988-10-31
Abstract: The mobile vacuum cleaner has a suction hose (8), which can be connected to a suction opening of its housing (1), a front wheel (5) arranged swivelably on the underside of the housing (1) towards the front side of said housing, and two floor wheels (3) arranged to the sides of the housing (1) towards its rear side. Obstacles are bypassed by in a targeted manner due to the fact that there is assigned to the front wheel (5) an adjustment drive (6) which causes the swivelling of said front wheel and is controlled in its swivelling movement in dependence on the direction of the toactive force exerted via the suction hose (8), that, furthermore, sensors (10) are arranged in the housing (1), by means of which sensors obstacles (12) situated at least in the front region of the housing (1) opposite the latter can be recognised, and that the output signals, relayed by these sensors (10), are superimposed on the control of the adjustment drive. <IMAGE>
Patent EP-0283082-A1 (EP)
Inventor: SPAN FRANCIS JOHANNES
IPC: A61N5/10
Filed: 1988-03-08
Abstract: A patient support system for irradiation therapy or treatment simulation comprises a main arm (1) on a sub-floor mounted pivot (10) about a first vertical axis (17), which supports a further arm (49) rotatable about a second vertical axis (16). At the other end of the arm (49) a vertical pillar (4), pivotable about a third vertical axis (15), supports a vertically displaceable carriage (3) on which a patient support table top (2) is directly mounted. A control system is described which enables x, y coordinate command values to control respective drives associated with the three vertical axes to position a patient quickly and accurately relative to the treatment isocentre. This takes the form of a cartesian error nulling arrangement in which the actual coordinates Xa(act), Ya(act) are computed (143) from angular measurements phi1, phi2 (116A,104A) about axes (17) and (16), cartesian error signals EX, EY are formed by subtraction (146,147), and angular error signals Ephi1, Ephi2 are derived therefrom to actuate the respective motor drives (131, 132), phi3 being derived from phi1 and phi2 to maintain a steady direction for the table top (2). 
     The system requires only a shallow well while providing a large range of vertical lift. Furthermore, no sub-table x-y carriage is required increasing patient accessability.
Patent EP-0293037-A1 (EP)
Inventor: ENGEL MICHAEL J
IPC: C07C315/00
Filed: 1988-05-18
Abstract: A method of preparing 4,4′-dihydroxyphenyl sulfone wherein 4,4′-dihydroxydiphenyl sulfone is prepared by reaction of phenol with sulfuric acid in the presence of a suspending agent and wherein the proportion of 4,4′-­dihydroxydiphenyl sulfone obtained is significantly increased in a process whereby the reaction medium comprising sulfonic acid, a suspending agent, and phenol are maintained at a high temperature for a period of time to produce 4,4′-dihydroxydiphenyl sulfone in amounts in excess of 95% and wherein recovery of the product is obtained by separation from the reaction mixture.
Patent EP-0319181-A1 (EP)
Inventor: NAUTA HARRY H K
IPC: C21C7/00
Filed: 1988-11-21
Abstract: Molybdenite is roasted under controlled conditions to provide a polymolybdenum oxide composition having an oxygen content in excess of the stoichiometric oxygen content for MoO₂ and less than that for MoO₃, such that the composition contains MoO₃ equivalent in excess of 5% and ranging up to 15% by weight, preferably, from about 10% to 15% by weight. The polymolybdenum oxide composition can be used to introduce molybdenum into baths of molten steel and the like with high recovery of the molybdenum content in the bath and with quiet addition characteristics as compared to the use of MoO₃  per se . Preferably, a Herreshoff type roaster is used and the production rate of the furnace producing the new product is substantially increased, with an exit gas richer in SO₂, as compared to use of the same roaster in roasting molyb­denite to form MoO₃  per se .
Patent EP-0335903-A1 (EP)
Title: Continuously variable power converter.
Inventor: KURTOSSY CSABA G
IPC: F16H37/06
Filed: 1987-12-14
Abstract: Disclosed is a transmission which may advantageously utilize planetary gear assemblies. Planetary gear assemblies are characterized by no less than three independently rotatable members, each of which has associated therewith separate kinetic and kinematic properties, that is force and velocity components. These force and velocity components associated with one another create a power stream. By appropriate variation of parameters within several planetary gear assemblies comprising a transmission, including at least one parameter that is continuously and controllably variable, the kinetic, kinematic, or both, properties of the several power streams are manipulated so that all but one are eliminated thereby leaving as the sole surviving power stream one that has at least one kinetic or kinematic property which is continuously variable to form the output power stream of the transmission.
Patent EP-0321532-A1 (EP)
Inventor: GUILLON JEAN-CLAUDE
IPC: H04N5/44
Filed: 1988-06-30
Abstract: On peut augmenter le format d'une image de télévision en étirant l'image en même temps en sens vertical et en sens horizontal. Dans les cas les plus simples, cela se fait en augmentant les amplitudes de déflexion. Etant donné que la déflexion horizontale requiert une partie très importante de l'énergie convertie dans un appareil de reproduction d'images et des composants très performants, une augmentation de l'amplitude de déflexion augmenterait encore la consommation d'énergie et les contraintes sur la capacité des composants utilisés, ce qui n'est pas souhaitable. Selon l'invention, les informations d'images se succédant en sens horizontal d'une ligne d'image qui vient d'être transmise ou reproduite sont enregistrées, et ensuite des informations d'image successives pour la coupe de la ligne d'image sont reproduites sur toute la largeur de la ligne. L'invention s'applique en tant que fonction facultative de conversion dans des postes récepteurs de télévision, afin d e permettre par exemple lors de la reproduction de films de cinéma ayant un format différent une conversion sur toute la hauteur de l'écran sans provoquer nécessairement des distorsions de l'image.
Patent EP-0368917-A1 (EP)
Inventor: ERIKSSON KURT ARON
IPC: B01F3/12
Filed: 1988-07-29
Abstract: Afin de mélanger des substances granulaires et/ou pulvérulentes les unes avec les autres et/ou avec un liquide, on place une dose (7) de ces substances dans un tube (1) constitué par une bande pliable, le mélange étant effectué par surélévation alternée des extrémités (2, 3) du tube par rapport à la dose.
Patent EP-0452515-A1 (EP)
Inventor: LADIN ELI MOSHE
IPC: F16D25/08
Filed: 1983-04-22
Abstract: In a fluid actuated clutch assembly the clutch (26) is actuated by axial displacement of a clutch release bearing (34) by the piston (32) of a fluid-actuated piston/cylinder actuator, the housing (50) of which is mounted on the clutch housing (14), to permit alignment, by support means (50,52,54) with radial clearance on a radial extension (48) and that contact between the housings (14,50) is substantially limited to the area (60) of a radial end surface (56) of the actuator housing (50).
Patent EP-0329989-A1 (EP)
Inventor: FENARA GIORGIO
IPC: B65B23/14
Filed: 1989-02-02
Abstract: An apparatus (2) for feeding flat products comprising at least one conveyance device (5) connected at its input end to a unit (3) for producing flat products and connected at its output end to a device for forming groups of products packed flat against each other and oriented edgeways on the surface of the conveyance device. The conveyance device (5) comprises at least one continuously moving conveyor (6,7) and at least one vibrating channel (8,10) arranged in series to facilitate the return of fallen products to their correct upright position and thus re-establish a continuous row.
Patent EP-0327992-A1 (EP)
Inventor: SCHINDEL HUGO
IPC: B65G47/14
Filed: 1989-02-03
Abstract: The device serves for putting elongate shaped parts 7 into a vertical position and aligning them in this position, with an upper filling orifice and subsequent transfer to a transport device. It possesses a circular rotary disc 2 whose shaft 11 is inclined to the vertical, there being provided about the rotary disc 2 a cylindrical housing 3 which is open at the top and is cylindrical under the rotary disc 2. Arranged about the rotary disc 2 are annular segments 17 which comprise individual, downwardly running chutes 4, and rest places 6 for the shaped parts 7 which are provided with baffle plates 5 are provided above the chutes 4. The rest places 6 are passage openings 8 which are incorporated into the outer edge of the annular segments 17 and run tangentially with respect to the edge and are blocked by means of a fixed base 9 mounted on the housing 3 in the region of the passage openings 8, said base being briefly interrupted in the vicinity of the topmost point 10 of the path of revolution of the edge of the annular segments 17 so that the shaped part 7 can fall through. The baffle plates 5 used are swivellable supports 5 whose position can be controlled by means of an optical or electronic device 15 as a function of the position of the shaped part 7. 
<IMAGE>
Patent EP-0347594-A1 (EP)
Inventor: HAGIN FAUST DIPL-INGENIEUR
IPC: B60K17/04
Filed: 1989-05-22
Abstract: The object is to make possible an extension of the effective conversion range by at least approximately a factor of two in vehicle transmissions (2) with power division, while using the same hydroconverters (5, 6) as hitherto and the same or a comparable four- shaft planetary differential (4) to that used hitherto. This is achieved by virtue of the fact that the hydromechanical transmission (2) with power division is designed for an extreme overdrive operating mode with a speed ratio noutput : ninput of the two main shafts (10, 9) of up to a maximum of 2, this being achieved by the addition of simple gear trains (42, 43 and 47, 48, respectively) to the planetary differential transmission (4) and the additional provision of clutches (SK3, SK4, SK5). These additional means are controlled in such a way that, upon transition from the second to at least one other operating range leading into the overdrive operating mode, the hydroconverter (5) previously connected kinematically to the internal gear (18) of the planetary differential (4) is separated from this connection by disengaging the clutch (SK3) and connected kinematically by engaging the clutch SK4 or SK5, at synchronous speed, to one of the two main shafts (9 or 10) of the transmission (2) with power division. 
<??>The most advantageous, universally applicable solution, which does not cause any hydrostatic reactive power, is shown in Fig. 3. 
<IMAGE>
Patent EP-0367110-A1 (EP)
Inventor: OKANO KAZUO
IPC: C07D495/22
Filed: 1989-10-26
Abstract: A triazolo-1,4-di-azepine compound of the below given formula and a pharmacologically acceptable salt thereof are disclosed and useful in the pharmaceutical field, especially to allergic diseases.
     in which R1 and R2 are hydrogen or an alkyl, R3 is hydrogen or a halogen, R4 is hydrogen or an alkyl. X is -OCO-, -NHCO-, -CO- or others and Y is a cycloalkyl, a cycloalkylalkyl, an alkynyl or others.
Patent EP-0362963-A1 (EP)
Inventor: VAN ROOIJ JACOBUS HUBERTUS MAR
IPC: F16H9/24
Filed: 1989-10-04
Abstract: Transmission chain for a cone pulley drive with intercoupled links (2a...2c) and pivot pins (4a, 4b) inserted through link openings, the end surfaces of which cooperate with the cone surfaces, and where between each pivot pin (4a, 4b), on the one hand, and the opposite-lying upright opening sides of a number of adjacent links, on the other, an intermediate piece (6a...6d) with rolling contact action is inserted whose first longitudinal side (12) is coupled to the link opening side and of which the oppposite-lying second longi­tudinal surface (10) forms the rolling contact surface cooperates with the longitudinal side of the pin, a number of grooves (24) running between the first and the second longitudinal side being formed in each intermediate piece (10) in at least the narrow longitudinal side facing the inside of the chain.
Patent EP-0340888-A1 (EP)
Inventor: NORTEY NARKU OKWEI
IPC: B01F7/04
Filed: 1989-02-21
Abstract: Four-wing (61,62,63,64) non-intermeshing rotors (21,22) are optimized for synchronous rotation to be driven by synchronous drive means (48,40) at a constant 180° phase angle there being two long wings (61,62) and two short wings (63,64) on each rotor.The axial forces on each rotor (21,22) advantageously are balanced as well as the rotational and axial forces of both rotors.
Patent EP-0331519-A1 (EP)
Inventor: SCHUSTER DAVID M
IPC: C23C4/06
Filed: 1989-03-03
Abstract: A method is described for producing a corrosion and mechanical wear resistant coating on a metal surface to be protected. The method comprises (a) providing a rod or wire formed of a metal matrix composite comprising a metal matrix having distributed therein a finely divided solid filler material and (b) applying a coating of said metal matrix composite on said metal surface to be protected by means of a flame spraying or arc spraying process. This results in a coating of improved adhesion and low porosity.
Patent EP-0355067-A1 (EP)
Inventor: OPAL STEVEN MICHAEL
IPC: A61K39/395
Filed: 1989-08-18
Abstract: An antibody (anti-TNF) to tumour necrosis factor-α (TNF-α), preferably a monoclonal antibody, is used to prevent or ameliorate the side effects associated with anti-neoplastic therapy. Side effects which may be treated include nausea, vomiting, anorexia, diarrhoea, alopecia, malaise, neutropenia, septicaemia and other conditions arising therefrom. The anti-TNF may be used in pharmaceutical products and compositions together with an anti-neoplastic agent and/or an anti-microbial agent.
Patent EP-0325529-A1 (EP)
Inventor: ROUVILLAIN JEAN-PIERRE
IPC: D06B23/28
Filed: 1989-01-18
Abstract: The regulation of the dye bath is obtained, whilst following the depletion of dyestuffs in the bath by photocolorimetry, by varying in two successive steps firstly a first parameter and then a second parameter different from the first, in such a way that the depletion of dyestuffs in the bath as a function of time follows substantially a predetermined curve. For the dyeing of cellulose materials by reactive dyestuffs, in the first step the content of electrolytes will be increased and then in the second step the content of alkaline agent will be increased. For the dyeing of wool and polyamide with soluble dyestuffs from a spent recycling bath at approximately 70 DEG C, the pH value will be raised from neutrality to approximately 5, and then the temperature will be raised to 100 DEG C, if necessary. <IMAGE>
Patent EP-0350380-A1 (EP)
Inventor: BORDES JEAN-LUC
IPC: A47J27/14
Filed: 1989-06-30
Abstract: The food processor comprises a base (1) enclosing an electric motor (2) and transmission members (3,4,5) for driving a vertical shaft (6) to rotate. 
<??>It further comprises a heatable mixing accessory (13) comprising a vessel (14) enclosing a mixer member (15) whose bottom (16) rests on a heating plate (17), a speed reducer system (18) linked to the mixer member (15) being arranged under the heating plate (17) and forming part of the said accessory, this reducer system being capable of being coupled to the vertical shaft (6). 
<??>Use in particular for heating and mixing food preparations. 
<IMAGE>
Patent EP-0377041-A1 (EP)
Inventor: KURAKAKE MITSUO
IPC: G05B19/4093
Filed: 1989-03-16
Abstract: An automatic programming device for preparing NC tapes. The device includes an automatic programming device (10) having an interface (14) with a peripheral unit such as an external memory, an additional device (20) having a processor and a shared RAM and connected to the interface (14) for transferring programs and data to and from the automatic programming device (10), and an external memory (40) connected to the additional device (20). The additional device (20) shares the task processing with the automatic programming device (10). Therefore, the additional device (20) enhances the processing ability of the automatic programming device.
Patent EP-0420855-A1 (EP)
Inventor: WING FEAGIN A JR
IPC: G03G9/12
Filed: 1989-03-22
Abstract: On décrit un procédé électrostatique de production d'images multicolore à partir d'un seul bain de toner. Ce bain de toner est un mélange de différents toners, chacun d'entre eux contenant un précurseur de couleur différent des autres. Cette invention concerne également des systèmes de synthèses d'images électrostatiques et plus particulièrement des particules de toner à couleur autodéveloppante, ainsi que leurs procédés de fabrication et d'utilisation. Un mélange de ces particules de toner est utile pour la synthèse d'images électrostatique multicolore qui utilise un seul bain de toner, sec ou liquide. Parmi les applications possibles, on citera notamment la photocopie xérographique, l'impression, la synthèse d'images assistée par ordinateur omnicolores.
Patent EP-0408686-A1 (EP)
Inventor: BECK MARLENE
IPC: A45D40/26
Filed: 1989-10-17
Abstract: L'invention concerne un conteneur et un applicateur double (10) pour produit cosmétique permettant d'appliquer un produit cosmétique (38), en particulier du mascara, sur les cils. Une paire de brosses (34, 36) pour cils entre en contact mutuel à l'intérieur du conteneur (12) dans lequel se trouve le produit cosmétique (38). Lorsqu'une brosse pour cils (34, 36) est retirée du conteneur (12), les soies de cette brosse se frottent contre les soies de l'autre brosse et mélangent le produit cosmétique (38). Cette action de mélange tend à affiner le produit cosmétique thixotropique (38) tel que du mascara, facilitant ainsi l'application de mascara.
Patent EP-0441874-A1 (EP)
Title: Appareil generateur de vecteurs numeriques produisant des vecteurs mathematiquement precis et des configurations symetriques
Inventor: ANDERSON BRUCE M
IPC: G09G5/20
Filed: 1989-11-01
Abstract: Le générateur de vecteurs emploie um accumulateur numérique pour chaque composante vectorielle. On optimise la précision de vecteurs produits par préréglage des parties fractionnelles des accumulateurs sur une valeur soit de 1/2 soit de 1/2 moins 1 LSB. On élimine l'accumulation d'erreurs sur des vecteurs enchaînés par l'emploi d'une résolution fractionnelle suffisamment élevée par rapport à la longueur maximum du vecteur, de sorte que l'accumulation d'erreurs sur n'importe quel vecteur individuel est limitée aux parties fractionnelles des accumulateurs, et par réglage des parties fractionnelles des accumulateurs, sur le dernier cycle d'horloge de chaque vecteur, sur une valeur de 1/2 ou de 1/2 moins 1 LSB. De plus, grâce au réglage/préréglage des fractions sur seulement 1/2 moins 1 LSB, et à la validation de l'entrée de support sur un accumulateur donné uniquement sur le premier cycle d'horloge de vecteurs ayant certaines orientations, la symétrie est forcée ou favorisée en une symbologie complexe produite par des vecteurs enchaînés.
Patent EP-0378213-A1 (EP)
Inventor: KRAUTNER GEORG
IPC: F16J15/40
Filed: 1990-01-11
Abstract: The invention relates to a sealing arrangement for a screw press for the drainage of wet material or sludges, comprising a screw conveyor (1) which is arranged in a cylindrical housing for receiving the wet material to be pressed and which is mounted at its one end in a bearing (6) sealed by means of an annular seal (11), and comprising an annular shield (12) arranged on the shaft (7) between the annular seal (11) and the screw conveyor (1), this shield forming, over an annular gap opposite fixed parts, a coarse seal against impurities. An annular chamber (14) is formed between the annular shield (12) and the annular seal (11), an inlet (15) and an outlet (16) being provided in said annular chamber (14) for passing through flushing liquid. <IMAGE>
Patent EP-0433532-A1 (EP)
Inventor: KATAMI KAZUNORI
IPC: B43K23/12
Filed: 1990-03-12
Abstract: Cap for writing instruments containing ink. The cap (1) is closed on all sides apart from an open insertion end (4) and comprises a safety ventilation device, which allows a flow of air along the cap (1), if the latter has lodged in a child's windpipe when swallowed accidentally. The safety ventilation device comprises an axial ventilation path (3, 6) on the outside of the cap, which along at least one part of its axial extent has an open cross-sectional configuration, so that a covering placed around the cap (1), corresponding to the windpipe, is prevented from pressing along the entire periphery of the cap (1) against its surface. On the contrary, at any axial point of the cap (1), a free cross-sectional area remains for the ventilation with a throughflow capacity which corresponds to the air requirement of a person. The ventilation path may comprise an axial perforation (3) in the base region (12) of a retaining clip (2) and the gap (6) between the retaining clip (2) and outer surface of the cap (1). It may also be formed by ribs extending axially and projecting radially from the outer surface of the cap (1) or by axial grooves in the surface of the cap. The cap (1) effectively prevents drying up of the tip (10) of the writing instrument (8) supplying ink.
Patent EP-0393403-A1 (EP)
Inventor: MATSUNAGA YOSHIHIRO MITSUBISHI
IPC: B01J35/06
Filed: 1990-03-29
Abstract: An oxygen-removing catalyst body for removing oxygen or dissolved oxygen is composed of a catalyst (13) such as platinum or palladium, and an organic coating film (14) which is coated on the surface of the catalyst and has water-repellent property and permeability to hydrogen, oxygen, and water vapor in the gaseous state. The disclosed catalyst body is used e.g. in an insulating joint for a water-supply piping system or in a packing for a pipe flange of a water-supply system.
Patent EP-0400356-A1 (EP)
Inventor: FISCHER KLAUS DR
IPC: C07D471/04
Filed: 1990-05-07
Abstract: Sulphonamides of the general formula I <IMAGE>  in which the substituents and indices have the following meanings:  R<1> represents hydrogen or C1-C4-alkyl,  R<2> represents hydrogen, optionally substituted C1-C6-alkyl; C3-C4-alkenyl; C3-C4-alkynyl or optionally substituted saturated or monounsaturated 5- to 7-membered heteroaryl; R<3> and R<4> represent halogen; optionally substituted C1-C4-alkoxy, C1-C4- alkylthio, C2-C6-alkenyl, C2-C6-alkenyloxy, C2-C6-alkenylthio, C2-C6- alkynyl, C2-C6-alkynyloxy, C2-C6-alkynylthio, C3-C6-cycloalkyl, C3-C6- cycloalkylthio, C5-C6-cycloalkenyl, C3-C6-cycloalkoxy, C5-C6- cycloalkenyloxy, C5-C6-cycloalkenylthio, phenyl, phenoxy, phenylthio, benzyl, benzyloxy or benzylthio;  the groups mentioned under R<2> or  NR<7>R<8> in which R<7> and R<8> represent hydrogen, C1-C6-alkyl, C3-C6-alkenyl, C3-C6-alkynyl, C3-C6-cycloalkyl, C5-C6-cycloalkenyl, optionally substituted phenyl and/or benzyl, or represent optionally substituted C4-C6-alkylene which can be interrupted by oxygen, sulphur or nitrogen; X represents nitrogen or =CR<5>- in which R<5> represents one of the radicals R<3>,  n represents 0 or 1 and A represents optionally substituted aryl with one or two rings, containing one to two nitrogen, oxygen and/or sulphur atom(s), and their agriculturally useful salts, and herbicidal and plant- growth-regulating compositions containing them.