baber/WOPTO huggingface dataset:
Patent EP-0583519-A1 (EP)
Inventor: CHEN SU-MIN
IPC: H05B6/04
Filed: 1992-08-18
Abstract: A dual push-pull heating device for an induction cooker having multiple burners is provided with a microprocessor 10 controlling a logic amplifying drive circuit 20 outputting a high-frequency pulse signal, so as to drive alternately at least a power element or power transistor Q1, Q2 having two parallel electromagnetic induction coils arranged at an end thereof in such a manner that a common end P3 of said induction coils is connected with a common connection point P4 of a relay Ry whose normal close point P5 is connected with a non-common end of one of the induction coils LB and whose normal open point P6 is connected with a non-common end of another one of the induction coils LA.
Patent EP-0594908-A1 (EP)
Inventor: YANG TAI-HER
IPC: H02M3/00
Filed: 1992-10-28
Abstract: A multi-voltage circuit which provides a graded voltage supply dependant upon load. A number of independent DC power elements, such as battery cells or solar cells are provided so that the control circuit may adjust the voltage by adding or removing cells to or from the circuit. The voltage applied by the circuit depends on the load of the circuit.
Patent EP-0543543-A1 (EP)
Inventor: MATSUZAKI SHIN-ICHI
IPC: G09B29/10
Filed: 1992-11-06
Abstract: A location detecting apparatus comprising a road map memory (5) having road map data stored therein, heading sensing means (3) for sensing a heading of a vehicle, velocity sensing means (4) for sensing a velocity of said vehicle to obtain distances traveled by said vehicle, location detecting means (8) for calculating an estimated location of said vehicle on the basis of the integrated distances and heading and for detecting a current location of said vehicle on a road on the basis of a degree of similarity between said estimated location and said road map data, road searching means (9) for searching a road that is ahead of said current location detected by said location detecting means (8), predicting means (9) for calculating a predicted transverse acceleration (G) to which said vehicle is exposed, on the basis of a radius of curvature of the searched road and said velocity sensed by said velocity sensing means (4), and means (9) for comparing said transverse acceleration (G) with a predetermined threshold value (G₀) and for giving warning to a vehicle operator if said transverse acceleration (G) is greater than said predetermined threshold value (G₀).
Patent EP-0549138-A1 (EP)
Inventor: MURAKAMI YOSHITERU
IPC: G11B11/10
Filed: 1992-11-25
Abstract: A magneto-optical disk, which possesses a disc-shaped substrate and a recording layer composed of a perpendicular magnetization film that is formed on the substrate, characterized in having: an area wherein magnetic domains having an upward magnetization and magnetic domains having a downward magnetization are alternately aligned along at least one circuit of the disk, the area being formed on the recording layer, the length of the magnetic domains having the upward magnetization being virtually equal to the length of the magnetic domains having the downward magnetization. This invention also has a reproducing method which is characterized in that, when information is reproduced by projecting a light beam onto the magneto-optical recording disk, the intensity of the light beam is adjusted so as to maximize the amplitude of a reproduced signal that is obtained from the area. With the above arrangement, a high-quality reproduced signal can be obtained independent of the characteristics of individual magneto-optical disks.
Patent EP-0505237-A1 (EP)
Inventor: NGUYEN HOANG GIANG
IPC: H04N5/33
Filed: 1992-03-11
Abstract: Process for the improvement of night vision in vehicles consisting in illuminating the road and the objects therein by means of two long-range headlights (3, 4) emitting light rays of predetermined wavelength, and in sensing an image of the roadway illuminated by these rays by means of a viewing system, characterised in that the two headlights (3, 4) respectively illuminate in the close infrared and ultraviolet fields, in that the viewing is also carried out inside the spectral bands covering close infrared and ultraviolet, and in that the combined night image resulting from this double viewing is restored to the driver in or close to his normal driving field of view. <IMAGE>
Patent EP-0508895-A1 (EP)
Inventor: EISENMANN PIERRE
IPC: G01N30/86
Filed: 1992-04-09
Abstract: The invention relates to a method of analyzing a mixture of hydrocarbon oils by using gel-permeation chromatography together with infrared detection. According to the method the signals from the infrared detector are combined to form fingerprints (M) which are characteristic of the samples being analyzed and which represent the molecular size distribution of the various hydrocarbon fractions in the samples. Then, the fingerprints are combined either to determine the concentration and the fingerprints of an unknown oil present in a mixture of two oils, or else the concentrations of n known oils in a mixture of the n oils.
Patent EP-0524872-A1 (EP)
Inventor: DOMEN JEAN-PAUL
IPC: B64B1/58
Filed: 1992-07-21
Abstract: This hot air balloon includes two heating means: exothermic condensation of water vapour and greenhouse effect. It includes a balloon (10) provided, in its upper part (12), with a wall which is both transparent and absorbent and, on the inside, with a screen (44) which is absorbent to solar radiation. The screen (44) may be arranged in such a way as to be able to best collect this radiation. Moreover, the inflation air of the balloon (10) is sufficiently hot and humid that exothermic condensation of the water vapour which it contains may, at least above a certain altitude, be sufficient to increase the archimedian thrust and accelerate the ascent speed of the balloon. Applications:     Novel toy (O = 2m)   Leisure hot air balloon (O = 20 m)   Load-carrying hot air balloon (O = 100 m)   <IMAGE>
Patent EP-0522135-A1 (EP)
Inventor: HAGEN NILS
IPC: D21H17/00
Filed: 1992-01-13
Abstract: Couverture de surface, notamment un papier couverture Kraft, composé de plusieurs couches, de préférence de 2 à 3 couches, dans laquelle 50 à 100 % de la pâte composant la couche supérieure se compose d'une pâte de sulfate de feuillus blanchie qui ne contient pas de produit chimique à base de chlore, et à laquelle on ajoute de 0 à 15 % de pigment calculé en fonction de la pâte complètement sèche. Le reste de la pâte composant la couche supérieure consiste en pâte de sulfate de bois résineux, blanchi ou non, qui ne contient aucun produit chimique à base de chlore. La surface supérieure de la couverture présente une luminance comprise entre 45 et 85 % (valeur-Y, procédé-SCAN P 8:75) ou, mesurée sous forme de luminosité, comprise entre 32 et 85 % (Procédé-SCAN P 3:75).
Patent EP-0585389-A1 (EP)
Title: Systeme d'eclairage a distance
Inventor: BENES ANTHONY E
IPC: B60Q1/00
Filed: 1992-05-21
Abstract: Système d'éclairage à distance (A) comprenant un module (B) d'éclairage à distance, lequel contient un point unique d'une source lumineuse (26) devant être distribuée vers une ou plusieurs destinations par l'intermédiaire d'un guide de lumière (c). Le système global présente une sensibilité réglable à des conditions de lumière ambiante extérieure, de sorte que l'unique source lumineuse est automatiquement alimentée en courant dans des conditions où la lumière ambiante décroît, afin d'être distribuée vers une ou plusieurs destinations par l'intermédiaire du guide de lumière.
Patent EP-0548311-A1 (EP)
Title: Attaque au plasma de l'oxyde d'etain indium a l'aide d'un masque au nitrure de silicium depose
Inventor: ROSELLE PAUL L
IPC: H01L21/302
Filed: 1992-06-12
Abstract: Dans cette invention, l'utilisation d'un masque au nitrure de silicium déposé permet d'utiliser une puissance plus importante lorsqu'on attaque de l'oxyde d'étain indium (OEI) à l'aide d'un plasma contenant du CH3 et de l'Ar+; ceci ayant pour effet d'améliorer la vitesse d'attaque de l'OEI.
Patent EP-0678168-A1 (EP)
Title: Organe d'assemblage pour syteme de construction modulaire
Inventor: LIGERTWOOD PETER
IPC: F16B7/04
Filed: 1992-07-09
Abstract: Un organe d'assemblage destiné à un système de construction modulaire par lequel un élément tubulaire est relié à ou soutenu par un autre élément se caractérise par: 1) au moins une unité en forme de coupe (P, 22, 41, 61, 81, 102) présentant une extrémité ouverte (16) et une extrémité rétrécie (12); l'extrémité ouverte (16) servant à recevoir une extrémité (E) d'un élément tubulaire (T) pour permettre à l'extrémité (E) d'être poussée vers une position d'appui (18) à l'extrémité rétrécie (12) de l'unité en forme de coupe (P); et un élément de blocage (30) permettant à une extrémité (E) d'un élément tubulaire d'être retenue contre tout mouvement ultérieur par rapport à l'unité en forme de coupe (P); la longueur (L') de l'unité (P) étant comprise entre une fois et demi et deux fois le diamètre extérieur (D) de l'élément tubulaire (ou la plus grande dimension transversale de l'élément tubulaire s'il a une section transversale non circulaire); et une ouverture (13) à l'extrémité rétrécie (12) de l'unité en forme de coupe qui ne fait pas plus de la moitié du diamètre intérieur maximum (I) ou de la dimension intérieure maximum de l'unité en forme de coupe (P); 2) et par le fait que l'unité ou chaque unité en forme de coupe (P, 22, 41, 61, 81, 102) est reliée: (i) soit à une unité tubulaire (43) conçue pour permettre à un élément tubulaire (T') de s'étendre au moins en partie à l'intérieur de l'unité tubulaire (43); (ii) soit à une unité bloc (83) conçue pour aligner l'axe longitudinal (81') d'une unité en forme de coupe (81) sur un axe correspondant (84', 82') d'au moins une autre unité tubulaire (80) ou d'une autre unité en forme de coupe (82).
Patent EP-0641327-A1 (EP)
Inventor: FARR ROBERT A
IPC: A61K31/425
Filed: 1992-08-10
Abstract: [4S-(4 alpha ,4a beta ,5 beta ,6 alpha ,7 alpha ,7a alpha )]-Octahydro-1H-1-pyrindine-4,5,6,7-tetrols and [4R-(4 alpha ,4a alpha ,5 alpha ,6 beta ,7 beta ,7a beta )]-octahydro-1H-1-pyrindine-4,5,6,7-tetrols are useful as inhibitors of alpha-mannosidase and are useful immunostimulants, chemoprotective and radioprotective agents and antimetastatic agents.
Patent EP-0601013-A1 (EP)
Inventor: DUGGAN ROBERT J
IPC: H04J3/06
Filed: 1992-08-21
Abstract: L'invention concerne un système numérique multi-accès, multi-points interrogé. La séquence vers l'intérieur pour l'envoi d'informations de terminaux éloignés vers des ordinateurs serveurs (12) est agencée de sorte qu'une pluralité de bytes sont fournis par un premier terminal, lesquels sont suivis d'une bande de garde, laquelle est suivie d'une pluralité de bytes fournis par un second terminal, lesquels sont suivis d'une autre bande de garde, etc. La bande de garde permet une signalisation entre DSU (16. 36, 116) et OCU (24), qui à son tour permet de signaler à MJU (28) qu'aucune donnée ne viendra de OCU (24). De cette manière, on obtient un mode de commande inactif et on évite un mode de données inactif. De plus, grâce à la bande de garde, si la temporisation d'un site distant est modifiée, aucune donnée n'est perdue. Des moyens de contrôle du système (154) permettant de suivre les changements de temporisation sont également prévus, et le système peut agir pour qu'un terminal distant puisse accepter un changement dans la temporisation.
Patent EP-0607319-A1 (EP)
Inventor: SKOELD ROLF
IPC: C11D3/30
Filed: 1992-10-07
Abstract: Utilisation d'un mélange à base de triéthanolamine dans des produits cosmétiques, des compositions de nettoyage et des fluides fonctionnels, ledit mélange contenant une partie majeure de triéthanolamine, une partie mineure de diéthanolmono-C3-C4-alcanolamine et de monoéthanoldi-C3-C4-alcanolamine, ainsi que moins de 1 % en poids de diéthanolamine et de monoéthanolamine.
Patent EP-0616624-A1 (EP)
Title: Concentres de pigments fluorescents
Inventor: HYCHE KENNETH WAYNE
IPC: C08L23/00
Filed: 1992-10-30
Abstract: L'invention décrit des concentrés de pigments fluorescents présentant des caractéristiques faibles de séparation et de dépôt chimique et comprenant: (a) un pigment comprenant un polyamide et un colorant fluorescent et (b) une polyoléfine carboxylée composée essentiellement de polyéthylène ou de polypropylène contenant des groupes résiduels d'acide ou d'anhydride en fonction d'une quantité située entre 0,25 % et 10 % en poids environ sur la base du poids de la polyoléfine.
Patent EP-0561246-A1 (EP)
Inventor: HOLZER PETER ING
IPC: B23Q3/12
Filed: 1993-03-06
Abstract: A powered hand tool with a tool holder (11) releasably fastened to its spindle (2) contains a locking element (22). The latter is to be simplified in production and improved in its ease of assembly. The locking element (22) is designed as a simple spring-wire piece which is bent over at the free end of its clamping arm (24). Two of these spring-wire pieces (22) are inserted in blind holes (20) of a basic body (10) of the drill chuck (11) and bear with their bent clamping arms (24) against a taper (4) of the spindle (2). <IMAGE>
Patent EP-0573744-A1 (EP)
Inventor: SANDBAUMHUEER DIRK
IPC: G02B6/42
Filed: 1993-03-19
Abstract: A simple method for processing end surfaces of waveguides consists in that the optical fibre is heated in the region of the end surface and plastically deformed. The end surface of the optical fibre is preferably pressed onto a negative mould of a heatable processing tool. The region of the end surface of the optical fibre is advantageously deformed into an optically imaging element. There is therefore no need for any additional, individual component for the optical imaging of the light beam. Devices are specified for carrying out the method according to the invention.
Patent EP-0577929-A1 (EP)
Inventor: MARQUART UWE
IPC: B23B31/00
Filed: 1993-04-01
Abstract: A device and a process are specified for clamping tools in a chuck which has a shrinkage section (14) for mounting the tool, a heating device (26) preferably designed as a gas burner being allocated to the shrinkage section (14). The tool is clamped in the chuck (20) with interference in the shrinkage fit, as a result of which an especially high clamping force is obtained. In order to avoid local overheating of the chuck (20) and obtain complete mounting of the tool shank in the thermally widened shrinkage section (14) of the chuck (20), the chuck (20) is rotationally driven during the clamping. Furthermore, a mounting fixture (40) for mounting the tool is provided by means of which the tool can be acted upon elastically for clamping in the axial direction against the shrinkage section (14). 
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Patent EP-0567877-A1 (EP)
Inventor: DI NUNZIO VITTORIO
IPC: G08B23/00
Filed: 1993-04-19
Abstract: A circuit for indicating the state of an electrical switch (I), usable for example as a signalling interface for a door open check. The circuit includes a transistor (Q) which works in current subtraction relationship with respect to the indicator element (D).
Patent EP-0625395-A1 (EP)
Inventor: ROEDEL HOLGER
IPC: B23B51/00
Filed: 1993-05-10
Abstract: A boring tool for metallic materials has a holder (1) with a clamping slot into which a boring bit (2) is inserted and is clamped against a clamping-slot leg (8) by means of at least one screw bolt (3) which is provided with a head (21) and engages in a bore (15) in the boring bit (2) and in a bore (12) in the clamping-slot leg (8). The centre axes of the bore (12) in the clamping-slot leg and the bore (15) in the boring bit are offset. The peripheral edges, facing one another, of screw-bolt head (21) and boring-bit bore (15) are bevelled. Inserted in the holder (1) is a centring pin (11) which engages in a centring slot (18) in the side (17) of the boring bit (2) bearing against the base surface (9) of the clamping slot (4) in order to centre the boring bit (2) in the holder (1). In order to obtain more accurate centring, the nominal width of the centring slot (18) is greater than that of the section of the centring pin (11) engaging in it, while the direction and size of the offset of the centre axes mentioned are selected in such a way that, in the tightened state of the screw bolt, only the one side face (20) of the centring slot (18) bears in the centred position of the boring bit (2) against the one side of the centring pin (11). <IMAGE>
Patent EP-0573825-A1 (EP)
Inventor: TOKUZONO YOSHIHIRO
IPC: H01R13/11
Filed: 1993-05-19
Abstract: An improved receptacle terminal (1) includes crimping sections (4, 5) to firmly hold an insulated wire (2) at one end of the terminal and two female terminal portions (8a, 8b) arranged laterally side by side adapted to receive a mating terminal tab (3) at the other end of the terminal. Each female terminal portion (8a, 8b) includes a rising side wall (10) integrally connected to a common base (12) and a curved top wall integrally connected to the rising side wall, and including a descending free end (10) curved toward the rising side wall. The curved shape of each of the free ends has the effect of suppressing the outward deflection of the female terminal portions (8a, 8b) upon insertion of the mating terminal tab (3) into the receptacle terminal.
Patent EP-0572870-A1 (EP)
Inventor: WAGNER PAUL DR
IPC: C07C68/06
Filed: 1993-05-19
Abstract: The title compounds are prepared from organic carbonates having at least one aliphatic ester group and phenol compounds by transesterification in the presence of a transesterification catalyst known per se at 60-320 DEG C in a column-like reactor with multiple return of the reaction product into this reactor with intermediate storage of the product streams. <IMAGE>
Patent EP-0576844-A1 (EP)
Inventor: BRIGHT RANDALL PAUL
IPC: C08J3/12
Filed: 1993-06-01
Abstract: A method for preparing a polymer powder which is redispersible in water by atomizing an aqueous non-polyvinyl alcohol stabilized polymer dispersion containing a dispersing aid consisting of vinyl pyrrolidone homopolymer.
Patent EP-0584518-A1 (EP)
Inventor: LJUNGSTROEM KARIN
IPC: G01P15/11
Filed: 1993-07-16
Abstract: The sensitivity of an induction-type motion sensor (1), comprising a magnetic circuit with a permanent magnet (12), to small movements increases when a stator (2) is devised with a core containing a permanent magnet (12) and an air gap (9), an electrical coil (3) is devised around the stator (2) and a rotor (1) is devised with a ferromagnetic moving element (4, 5) which, when the motion sensor is subjected to movement stress, passes in and out of the air gap (9), alternating the magnetic field in the stator (2) and inducing a current in the electrical coil (3).
Patent EP-0595355-A1 (EP)
Inventor: TAKAGI YOSUKE C O INTELLECTUAL
IPC: H01L27/088
Filed: 1993-10-29
Abstract: At least one power output element (10) made of an insulated gate semiconductor element, a surge protection element (9) for an input electrode of the power output element (10), and a circuit element block (11) for controlling the power output element (10), are formed on the same semiconductor substrate (P-Sub). The power output element (10), surge protection element (9), and circuit element block (11) are partially connected to each other, and a predetermined electrode of the power output element (10) and one end of the surge protection element (9) are connected to each other. In this state, first, second, and third electrode wiring layers (13, 15, 14) are connected to an output terminal of the circuit element block (11), the input electrode of the power output element (10), and the other end of the surge protection element (9), respectively, and the first to third electrode wiring layers (13, 15, 14) are formed separately from one another. In order to connect the first to third electrode wiring layers (13, 15, 14) to each other, a fourth electrode wiring layer (18) is formed thereon. Thus, a characteristic of the power output element (10) is previously evaluated before the fourth electrode wiring layer (18) is formed, using at least the second electrode wiring layer (15).
Patent EP-0601530-A1 (EP)
Inventor: ITO MOTOYA
IPC: F04D5/00
Filed: 1993-12-07
Abstract: A regenerative pump has an impeller (28) rotatably provided in a flow passage (34). A number of vane members (39), and partition walls (41) each of which divides a vane groove (40) between adjacent two of the vane members (39) into two, are formed on the outer periphery of the impeller (28). The vane members (39) are curved in a manner that bottom end portions of the vane members (39) are inclined backwardly from a rotating direction R of the impeller (28), and that distal end portions of the vane members (39) are inclined forwardly with respect to the rotating direction R. By inclining the bottom end portion of each vane member (39) backwardly, an angle defined between a whirling flow of a fluid which enters into a vane groove (40) from the side surface of the impeller, and the bottom end portion of the vane member (39) is decreased to allow the whirling flow to enter into the vane groove (40) smoothly. Besides, by inclining the distal end portions of the vane members (39) forwardly with respect to the rotating direction R, the vane members (39) can effectively apply kinetic energy to the fluid which has flowed into the vane grooves (40), to thereby enhance the pumping efficiency by a remarkable degree. In this manner, the configuration of the impeller is improved, and both the flows of the fluid into and out of the vane grooves are improved, thus enhancing the pumping efficiency.
Patent EP-0602552-A1 (EP)
Inventor: PAPENFUHS THEODOR DR
IPC: C07B61/00
Filed: 1993-12-09
Abstract: The present invention relates to the compound 2,3,4-trifluoro-N-ethylaniline and to a process for its preparation. 2,3,4-trifluoro-N-ethylaniline is prepared by reducing 1 mol of 2,3,4-trifluoronitrobenzene with hydrogen, in an organic solvent, as diluent, which is inert towards the reagents and under the reaction conditions, in the presence of a modified nickel or precious metal catalyst and a buffering substance, at temperatures of from about 80@C to about 120@C and at pH values of from about 7 to 10, under atmospheric pressure or under excess pressure, to form 2,3,4-trifluoroaniline, and subsequently reducing the latter with hydrogen, in an alkylating manner, by the addition of from 1 to about 1.5 mol of acetaldehyde, based on the 2,3,4-trifluoroaniline formed, optionally together with an inert organic solvent as diluent, at temperatures of from about 40@C to about 100@C.
Patent EP-0565177-A1 (EP)
Inventor: KOOLS JACQUES CONSTANT STEFAN
IPC: G01C17/28
Filed: 1993-04-01
Abstract: The device comprises a magnetic field sensor (3) which is arranged in the vicinity of a ferromagnetic outer wall of the body of the vehicle and which is rigidly connected to said outer wall. External magnetic fields could unpredictably magnetize the wall portion (1) of the body, in the vicinity of which the magnetic field sensor (3) is provided, so that the measurements would become inaccurate. In order to achieve a substantial reduction of these adverse effects of external magnetic fields, the relevant wall portion is magnetically stabilized, preferably by including it in a magnetic circuit which also includes at least a magnet (11; 23, 27). The magnetic circuit preferably comprises also a yoke (23, 25) which has an approximately U-shaped cross-section and which is made of a soft magnetic material, the free ends of limbs (25) of said yoke facing the relevant wall portion (1) and said yoke being at least partly enclosed by an electric coil (27) in order to form an electromagnet.
Patent EP-0569085-A1 (EP)
Inventor: RICHARDSON PAUL F
IPC: D21C9/08
Filed: 1993-05-01
Abstract: A method for inhibiting the deposition of pitch or stickies on and/or for removing pitch or stickies from the surfaces of pulping and papermaking machinery by adding an effective amount of a melamine formaldehyde-type polymer to a pulp slurry or furnish in contact with said machinery.