baber/WOPTO huggingface dataset:
Patent EP-0471858-A1 (EP)
Inventor: YAMAGUCHI HIROAKI KOMATSU RESE
IPC: E21B47/022
Filed: 1991-03-08
Abstract: A system for detecting a position of an underground excavator, wherein magnetic field producers (24a, 24b, 24c) provided either at the front end of the underground excavator or at a position serving as a reference and disposed in front of this underground excavator are each constituted of a plurality of rectangular loops arranged in parallel to one another. These loops adjoining each other are superposed on each other. The respective rectangular loops are successively changed over for energization or simultaneously energized by frequencies different from one another. Furthermore, magnetic fields produced by the magnetic field producers are detected by a first magnetic field detector and a second magnetic field detector provided rearwardly of the first magnetic field detector, so that a tilt angle of the underground excavator can be determined from the difference in position between the two detectors. In this magnetic field producing cable, the loops are covered by non-magnetic members to thereby prevent the wear and disconnection of wiring. Furthermore, the loops are provided in duplicate, so that, event when one of the loops is disconnected, measuring can be continued.
Patent EP-0473750-A1 (EP)
Inventor: BOGUSLAWSKI ZBIGNIEW
IPC: C05B21/00
Filed: 1991-03-18
Abstract: Procédé permettant d'enlever les impuretés constituées de composés d'ammonium et de composés d'ammonium combinés avec des phosphates et éventuellement des métaux lourds, des eaux usées industrielles, agricoles ou domestiques. Selon le procédé, les eaux usées sont, dans un première étape, conduites à travers un amoncellement de boulettes constituées essentiellement de sels de phosphate d'hydrogène avec un cation des seconds groupes principaux et sous-groupes de la classification périodique des éléments (MeHPO4) et/ou dans une (deuxième) étape, les eaux usées sont conduites à travers un amoncellement de boulettes constituées essentiellement de sel de phosphate avec un cation des seconds groupes principaux et sous-groupes de la classification périodique des éléments (Me3(PO4)2). La seconde étape peut être omise si les eaux usées ne contiennent que des impuretés constituées d'ammonium. Les boulettes nécessaires à la réalisation du procédé sont fabriquées ainsi: de l'acide phosphorique et de l'oxyde métallique sont homogénéisés et transformés par réaction à une température de travail constante comprise entre 25 et 30 °C et ensuite la boue contenant l'orthophosphate ou le phosphate d'hydrogène est transformée en boulettes par adjonction d'oxyde métallique et de kaolin comme agents liants. Les boulettes vertes sont séchées à l'air et soumises à un traitement thermique, de préférence à approximativement 300 °C. Le chauffage permettant d'obtenir la température d'activation et le refroidissement après l'activation sont réalisés respectivement à une vitesse de chauffage ou de refroidissement de 50°/h.
Patent EP-0531380-A1 (EP)
Title: Reversing mirror housing for laser material-machining systems and beam-separating filter.
Inventor: GNANN RUEDIGER A
IPC: B23K26/035
Filed: 1991-05-28
Abstract: In a deflection mirror housing for laser material-machining systems and a beam separating filter with such a deflection mirror housing, the housing is composed of two parts comprising a housing upper part (2) supporting a deflection mirror (6) and a housing lower part (1) in the form of a spherical cup, an inlet or outlet opening for the laser beam is provided in the housing lower part (1) formed as a spherical cup and in the housing upper part (2), the deflection mirror (6) is arranged in the housing upper part (2) to be removable from the outside without changing its adjustment, the center of the spherical cup lies in the mirror plane, and the deflection mirror (6) is adjustable by pivoting the housing upper part (2) with respect to the housing lower part (1).
Patent EP-0536290-A1 (EP)
Title: Method and device for obtaining beta casein.
Inventor: LE MAGNEN CHRISTINE
IPC: A23J3/10
Filed: 1991-06-25
Abstract: PCT No. PCT/FR91/00506 Sec. 371 Date Nov. 13, 1992 Sec. 102(e) Date Nov. 13, 1992 PCT Filed Jun. 25, 1991 PCT Pub. No. WO92/00017 PCT Pub. Date Jan. 9, 1992.A method for obtaining beta casein by separating it from para kappa casein involving the use of rennet casein is disclosed.
Patent EP-0560784-A1 (EP)
Inventor: HERZOG SIGLINDE
IPC: C09D125/00
Filed: 1991-10-25
Abstract: La présente invention se rapporte à une couche de fond anticorrosion et zincifère pour surfaces d'acier, laquelle est exempte de solvants organiques et constituée d'un mélange de dispersant pulvérulent séché émulsionnable à l'eau et de poudre ou de limaille de zinc réactive avec de l'eau, qui est mélangé à de l'eau immédiatement avant le traitement. La couche de fond constituée de cette manière possède les mêmes bonnes propriétés anticorrosion que les couches de poudre de zinc connues à un composant, exclusivement dissoutes dans des solvants organiques.
Patent EP-0519154-A1 (EP)
Inventor: DZIERSK WILFRIED
IPC: F04C2/00
Filed: 1992-01-27
Abstract: In order to generate fluid pressure pulses in a simple and economical fashion, the invention proposes to allow the fluid (10) to at least partially rapidly evaporate in a depression (31-34), which is open on one side, of a rotary piston (3). For this purpose, the device (1) for carrying out the method has two electrodes (5, 6) between which the depression (31-34) with the fluid (10) is located. If the current is sufficiently large, part of the fluid is evaporated and thus produces an excess pressure which forces the rest of the fluid through a pressure line (22) into the open air. The novel device is preferably used as a high-pressure cleaner. <IMAGE>
Patent EP-0567680-A1 (EP)
Inventor: RUDOLPH VOLKER DR DIPL-PHYS
IPC: G06V30/10
Filed: 1992-04-30
Abstract: For pattern recognition and validation, especially of hand-written signatures, the invention provides that original files of basic structures are established and stored in a reference image file (39). The structure to be verified is analyzed in the same way and with the same methods to find their significant basic structures. Information stored in the reference image file and information found as significant basic structures are compared. This comparison is performed in the order of significance sequentially or parallel at least for some information entities. Validation is performed for each single comparison step and the results are weighted. If no clear result is gained, a stepwise refinement of the recognition structures is performed by repeating the recognition and validation procedure on a higher level of information, or with other words with finer details to be analyzed.
Patent EP-0522528-A1 (EP)
Inventor: SUGANUMA HISASHI PIONEER ELECT
IPC: H03H17/02
Filed: 1992-07-08
Abstract: The present invention relates to a prediction filter that estimates the next sampled value from previously sampled values and it is an object of the present invention to provide an improved prediction filter that makes a prediction with little error even for an input signal containing a frequency component close to one-half the sampling frequency. 
     In order to achieve the above object, the prediction filter comprises concatenated delay circuits for delaying sampled values by a sampling time interval (T), coefficient circuits for multiplying the outputs of the delay circuits with a certain value, and an adder that adds up the outputs of the coefficient circuits; sampled values at time t = T, 0, -T, -2T, ... are assumed to be y₁, y₀, y₋₁, y₋₂, ... and a predicted value at t = T to be 〈y₁〉, these are used to generate new variables 〈y₁〉+y₀, y₀+y₋₁, y₋₁+y₋₂, ..., the new variables are then substituted into first- and second-degree prediction equations to produce a predicted value 〈y₁〉, and the coefficient of each term of the equation for 〈y₁〉 is used as the multiplication factor of each coefficient circuit.
Patent EP-0535669-A1 (EP)
Inventor: KOSUGI HIROAKI
IPC: H04B1/04
Filed: 1992-10-01
Abstract: A power amplifier (3) amplifies a modulated carrier signal comprising an amplitude modulation component and a phase modulation component to generate the transmission signal. Part of the transmission signal is extracted by the monitor circuit (4). The detection signal detected by the envelope detector (6) is compared with the burst control signal by the differential amplifier (7). The resulting error signal is input to the gain control terminal (31) of the power amplifier (3) through the sample-hold circuit (8), thus forming a feed-back loop. The sample-hold circuit (8) outputs the sample signal during the transmission signal ramping-up and ramping-down periods, thus effectively turning the feed-back loop to an ON state to control transmission signal ramping-up and ramping-down. The sample-hold circuit (8) outputs the hold signal during the modulated data transmission period, effectively turning the feed-back loop OFF. As a result, a burst transmission output with a stable transmission power level can be obtained.
Patent EP-0554517-A1 (EP)
Inventor: IGA KAZUO
IPC: F16D41/067
Filed: 1992-10-27
Abstract: A jamming roller (34) overrunning clutch (A) has its cam surfaces (30d) on the inner surface of a shell (30) having a flange (30b) drivingly connected (e.g. by splines - 22e,30e) to a large diameter portion (22a) of a driven shaft (22), a small diameter portion (22b) of which is encircled by a hollow driving shaft (18) of the clutch (A), which also includes a retainer (32) for the rollers (34), there being an annular abutment plate (36) between the retainer (36) and the flange (30b) which is held against the shoulder (22d) between the shaft portions (22a,22b) by an axially movable sleeve (38) passing between the drive shaft (18) and the shaft portion (22b) and held axially by a fixing member (e.g. a nut - 42) on an attaching portion (22c) of the driven shaft (22). The drive shaft (18) may be connected to a starter motor (10), and the driven shaft (22) may be a crankshaft.
Patent EP-0544152-A1 (EP)
Inventor: VON DEYN WOLFGANG DR
IPC: C07D215/56
Filed: 1992-11-12
Abstract: Quinoline-3-carboxamides I <IMAGE>  in which the substituents have the following meaning:   R<1> is hydrogen, alkyl, alkenyl, alkynyl or cycloalkyl, where the abovementioned organic radicals can in each case be substituted; R<2> is hydrogen, hydroxyl, alkoxy, alkenyloxy, dialkylamino, alkyl, alkenyl, alkynyl or cycloalkyl, where the abovementioned organic radicals can in each case be substituted; or R<1> and R<2> together are an alkylene chain having 4 to 7 members which can be interrupted by oxygen, sulphur or N-methyl; R<3>-R<6> are hydrogen, alkyl, alkoxy, haloalkyl, haloalkoxy, alkylthio, haloalkylthio, halogen, cyano or nitro;   X is oxygen or sulphur; with the proviso that R<2> is not hydrogen, C1-C3-alkyl, n-butyl, 3-methylbutyl, cyclohexyl, hexyl, heptyl, octyl, 2-chlorobenzyl, 3-(dimethylamino)propyl, 3-(diethylamino)propyl, 2-morpholinoethyl and 2-(3,4-dimethoxyphenyl)ethyl if R<1> and R<3> to R<6> are hydrogen and X is oxygen, and R<2> is not benzyl if R<1> is methyl, R<3> to R<6> are hydrogen and X is oxygen, and R<1> and R<2> together are not morpholino if R<1> to R<6> are hydrogen and X is oxygen.
Patent EP-0552463-A1 (EP)
Inventor: SCHNEIDER MICHAEL DR
IPC: B01J23/84
Filed: 1992-12-12
Abstract: Chromium-free catalyst for the hydrogenation of organic compounds which contain the carbonyl function, e.g. of aldehydes, ketones and of carboxylic acids and their esters, to give the corresponding alcohols, where:     a) its oxidic form corresponds to the composition  CuaAlbZrcMndOx  where c >/= 0 b) the weight of metal which is dissolved as a result of stirring 10g of the oxidic catalyst for 2 minutes in 100 ml of 10% by weight of acetic acid at 200 DEG C, is at most 400 mg, c) the BET area in one embodiment is between 10 and 150 m<2>/g and in a second embodiment between 5 and 100 m<2>/g.
Patent EP-0500284-A1 (EP)
Inventor: COCKBURN GORDON JOHN
IPC: G06F13/16
Filed: 1992-02-17
Abstract: s A method and apparatus for a digital computer (100) to communicate with a memory (200) coupled to the computer including the steps of sending a command for execution to the memory, and sending a query to the memory for a status of the execution of the command. In addition, a method and an apparatus for a digital computer (100) to communicate with a memory (200) coupled to the digital computer including the steps of sending a query to the memory, and timing the length of time for the memory to respond to the query.
Patent EP-0541232-A1 (EP)
Inventor: FURMAN GARY S JR
IPC: C09J129/04
Filed: 1992-09-25
Abstract: Adhesive compositions for coating creping cylinders comprising glyoxylated vinyl-amide polymers in combination with polyvinyl alcohol and methods of creping using them are disclosed.
Patent EP-0502752-A1 (EP)
Inventor: DELHAYE MICHEL
IPC: G01J3/28
Filed: 1992-01-20
Abstract: The spectrometry apparatus comprises in addition to the conventional analysis means:   - a first diaphragm (MD1) comprising a first variable aperture (D1) chosen in order to spatially filter the coherent excitation beam (FE); - a first deflector stage (DF1) for sweeping the excitation beam over the sample along a first chosen deflection (X1); - a second diaphragm (MD2) comprising a second variable aperture (D2) conjugate with the first aperture (D1) in order to filter the incoherent scattering beam; and - a second deflector stage placed downstream of the second means forming a diaphragm for sweeping the spectral image of the said incoherent scattering beam thus filtered over the multichannel detection module along a second chosen deflection (X2).   <IMAGE>
Patent EP-0523250-A1 (EP)
Title: Mecanisme de poignet pour robot industriel
Inventor: IWANAGA TOSHIAKI YAHATA KOJYO
IPC: B25J17/02
Filed: 1992-01-29
Abstract: Mécanisme de poignet d'une taille réduite et dont on a amélioré les caractéristiques d'accélération/décélération, dans lequel sur la partie de face avant de la section de poignet montée à l'extrémité d'un bras de robot, se trouve un premier engrenage de réduction d'un arbre rotatif alpha dont l'axe est aligné avec l'axe de l'arbre gamma du bras du robot; sur la partie de face latérale de la section du poignet se trouve un second engrenage de réduction d'un arbre beta de flexion perpendiculaire à l'axe de l'arbre gamma du bras du robot; sur l'axe de l'arbre aligné avec l'axe de l'arbre gamma, se trouvent des arbres tournants intérieur et extérieur surpportés rotatifs, sur les parties extrêmes respectives desquelles sont montés des engrenages coniques; l'engrenage conique de la partie extrême de l'arbre tournant extérieur est doté d'un dispositif en prise avec l'engrenage conique d'entrée de l'arbre beta de flexion, et il assure la rotation par flexion du poignet par la transmission de la rotation de l'engrenage conique d'entrée de l'arbre beta de flexion; l'engrenage conique de la partie extrême de l'arbre tournant intérieur est en prise avec l'engrenage monté sur l'arbre rotatif beta supporté perpendiculairement à l'arbre du bras du robot; un mécanisme d'engrenage conique est ménagé au niveau de chacune des deux extrémités d'un arbre rotatif incliné dont l'axe est en angle aigu par rapport au centre de l'arbre rotatif beta; et on a prévu un dispositif en prise avec l'engrenage conique d'entrée de l'engrenage de réduction d'un arbre rotatif alpha, ledit dispositif faisant tourner le poignet par transmission de la rotation.
Patent EP-0608228-A1 (EP)
Inventor: CATON DENNIS W
IPC: C08K3/22
Filed: 1991-10-17
Abstract: On prépare des pigments blancs composites composés de blanc de titane (TiO2) et de kaolin en séchant par pulvérisation une pâte de kaolin avec du gaz injecté afin d'activer la fragmentation et le peluchage des gouttelettes. La pâte renferme un agent de suspension hydrocolloïde et un réactif cationique qui rend les particules de kaolin cationiques. Le matériau sec cassant produit de cette manière peut être mélangé à des particules de TiO2 pour produire un pigment au TiO2 allongé.
Patent EP-0538429-A1 (EP)
Title: Dielectric resonator.
Inventor: SAERKKAE VELI-MATTI
IPC: H01P7/10
Filed: 1992-05-05
Abstract: The invention relates to a dielectric resonator (3) comprising two cylindrical discs made of a dielectric material. In the invention, the discs (3A,3B) are positioned with their planar surfaces against each other, so that they are radially displaceable with respect to each other for varying the shape of the resonator (3) and for adjusting the resonance frequency (3).
Patent EP-0587612-A1 (EP)
Title: Sheet metal structural member, construction panel and method of construction.
Inventor: BODNAR ERNEST R
IPC: E04B5/32
Filed: 1992-06-03
Abstract: A sheet metal structural member for use in the formation of a cast construction panel which member, in turn, comprises a sheet metal web defining a linear edge along one side, and a zig-zag edge along the other side, the zig-zag edge defining wider regions, and narrower regions between the wider regions, and the web extending in a generally triangular fashion from one narrower region through a wider region to the next narrower region, edge formations formed around the zig-zag edge portions of the web and, attachment devices at the apex of each of the wider portions of the web, which may be secured to a construction material. Also disclosed is a construction panel incorporating such structural members, and a method of fabricating such structural members in pairing, and a method of building construction utilizing such structural members.
Patent EP-0588856-A1 (EP)
Title: Connecting device for medical purposes
Inventor: MAGNUSSON TORE
IPC: A61M39/02
Filed: 1992-05-27
Abstract: In a connecting device for fluid conduits for medical purposes a coupling housing (1) comprises at least one conduit connector (2), whereby a valve body (3), which is contained in the coupling housing, may be moved between a first and a second position for closing and opening respectively of said circuit connector. A connecting unit (7) is insertable into the coupling housing and then connectable thereto by a defined rotational movement. The connecting unit (7) comprises engaging means (9) which when inserted into the coupling housing engage the valve body (3) for rotational cooperation therewith, whereby the valve body (3) is turned between the first and the second position when said defined turning movement is made. The main feature of the invention is that an integral sealing nipple on the connecting unit with its outer surface (13a) cooperates with a ring shaped seat surface (13b) which is integrally arranged in a recess in the valve body. The valve body (3) further comprises resilient fastening projections (33) for snap-in cooperation with snap-in recesses (14) in the coupling housing (1). The connecting device according to the invention provides safe connection of fluid conduits to an outer circuit, which may be connected to the blood stream of a patient. It also provides an indication that the joining of a connecting hose to a circuit hose has been made in a correct manner.
Patent EP-0592476-A1 (EP)
Title: Use of interleukine 10 to produce drugs with a tumour-inhibiting action.
Inventor: DIAMANTSTEIN TIBOR
IPC: A61K38/00
Filed: 1992-06-29
Abstract: Described is the use of interleukine 10 to produce drugs with a tumour-inhibiting action.
Patent EP-0599933-A1 (EP)
Title: Moulage de materiau fritte pulverulent a particules fines
Inventor: HOLME JOHN DAVID THE COTTAGE
IPC: B29C45/00
Filed: 1992-08-17
Abstract: L'invention concerne un procédé de moulage par injection à chaud d'une dispersion de poudre de matériau fritté (par exemple, d'un métal ou d'un non-métal à point de fusion élevé tel que le silicium ou d'une substance céramique, telle que le carbure de silicium, l'azoture de silicium ou l'oxyde d'aluminium). Le procédé utilise une dispersion d'un matériau gritté dans un liant, qui, comme la dispersion, est solide à température ambiante et fluide à la température de moulage, et permet d'obtenir la formation d'un produit moulé de densité uniforme. Le nouveau liant utilise comprend (i) le polystyrène, constituant la plus importante proportion en poids de liant, et (ii) selon une proportion plus faible, un composé organique, (par exemple, le carbonate diphénylique) qui est solide à température ambiante, est soluble dans le polystyrène fondu, et est plus soluble que le polystyrène dans un alcool aliphatique ou une cétone. Après formation du produit moulé, on retire le liant sous forme non-solide (par exemple, sous forme de vapeur, ou par dissolution dans un solvant, ou par oxydation sous forme de matériaux volatils) de façon à laisser une structure poreuse de densité uniforme.
Patent EP-0601031-A1 (EP)
Title: A throughflow valve and a metal mould tool for manufacturing a valve seat or a valve body.
Inventor: ANDERSSON SVEN
IPC: F16K1/32
Filed: 1992-08-20
Abstract: PCT No. PCT/SE92/00565 Sec. 371 Date Feb. 3, 1994 Sec. 102(e) Date Feb. 3, 1994 PCT Filed Aug. 20, 1992 PCT Pub. No. WO93/04308 PCT Pub. Date Mar. 4, 1993.A throughflow valve (1) comprising a valve seat (2) and a valve body (3) is intended to permit a given flow of fluid to pass therethrough when the valve is closed. To this end, the mutually abutting surfaces (2a; 3a) of the valve seat and/or the valve body are irregular or roughened, these irregularities having a size of 20-100  mu m. The invention also relates to a mould tool provided with corresponding irregular or roughened surface created by a so-called sparking operation.
Patent EP-0601089-A1 (EP)
Title: Composes insecticides utilisables dans l'agriculture et l'horticulture
Inventor: KATAOKA MASAAKI NIPPON SODA CO
IPC: A01N39/00
Filed: 1992-08-27
Abstract: L'invention se rapporte à des composés constitués de sulfite 2-(4-tert-butylphénoxy) cyclohexyl-prop-2-ynyl et de pyréthroïde synthétique, qui possèdent un pouvoir pesticide synergique.
Patent EP-0607221-A1 (EP)
Inventor: LINDSTROM MIKKO
IPC: G05B19/4065
Filed: 1992-09-15
Abstract: Pour veiller à ce qu'on travaille efficacement sur une tôle (10), une invention permet de surveiller l'espérance de vie d'un outil (T1) en comptant le nombre de coups (71) qu'il a portés. Une fois ce nombre atteint, l'outil est remplacé par un autre (T9). Pour remplacer ou compléter ce procédé, on peut surveiller non pas l'espérance de vie de l'outil mais son efficacité opérationnelle (62). Ainsi, chaque fois que cette efficacité opérationnelle est réputée tomber au-dessous d'une certaine norme, on remplace l'outil. Le remplacement par un outil de rechange et le remplacement de ce dernier par l'outil suivant peuvent se poursuivre indéfiniment. On évite, avec un tel système, des défaillances graves concernant ces outils.
Patent EP-0607237-A1 (EP)
Inventor: JAGGER JOHN CHARLES GREENWOOD
IPC: B02C4/06
Filed: 1992-10-09
Abstract: Machine à moudre les céreales comportant un réservoir (12) d'entrée des matières devant être moulues, une paire de rouleaux d'alimentation (13, 14) entraînés par un moteur et destinés à distribuer les matières depuis le réservoir à une vitesse controlée et une paire de rouleaux de broyage (10) destinés à recevoir les matières fournies par les rouleaux d'alimentation. Un système permettant de commander le niveau des matières comprend: une série verticale de commutateurs capacitifs (17) situés à l'extérieur du réservoir (12), chaque détecteur produisant un signal électrique en fonction de la présence ou de l'absence de matières au niveau du détecteur individuel, un moteur à vitesse variable (18) entraînant les rouleaux d'alimentation (13, 14) et un micro-ordinateur (21) relié aux détecteurs (17) et au moteur (18) par l'intermédiaire d'un onduleur (20) de façon à provoquer l'accélération ou la décéleration du moteur (18) en fonction des variations du niveau des matières se trouvant dans le réservoir (12). Le système de commande permet d'assurer un niveau moyen de matières sensiblement constant dans le réservoir (12) et permet de protéger les rouleaux de broyage.