baber/WOPTO huggingface dataset:
Patent EP-0600162-A1 (EP)
Inventor: HODDE ANDREAS DIPL-ING
IPC: G01S5/14
Filed: 1993-08-16
Abstract: The procedure for defining position by means of an asynchronous cellular mobile radio system is dependent on only minor additional costs for its use. The parameters required for defining position are reported to the mobile radio terminal even while the connection is being set up, for technical radio reasons. Only minor changes are carried out in the mobile radio terminal. By evaluating range-dependent parameters which are reported continuously to the mobile radio terminal whenever a connection is set up and in order to maintain the connection, it is not only possible to identify the radio cell in which the mobile radio terminal is located, but the location accuracy can be improved down to a circular ring. Data from adjacent radio cells are included in the calculation to decide on a circular ring segment from a circular ring. <IMAGE>
Patent EP-0585840-A1 (EP)
Inventor: YAMAZAKI YUICHIRO
IPC: H01J37/073
Filed: 1993-08-27
Abstract: A magnetic immersion field emission electron gun has a vacuum vessel having a central axis in a predetermined direction, a cathode arranged along the central axis of the vacuum vessel for generating an electron beam, an anode for forming an electron beam path by accelerating a generated electron beam in the central axis direction, an electrostatic lens arranged between the cathode and anode for generating an electric field which focuses an accelerated electron beam toward the central axis, a magnetic field generating element arranged around the electron beam path for generating a magnetic field for focusing the electron beam in order to preventing a diameter of the electron beam from expansion by an aberration of the electrostatic lens, and a moving mechanism for moving the magnetic field generating element at a position where a peak point of a strength of the magnetic field generated by the magnetic field generating element coincides with a portion where the aberration of the electrostatic lens becomes most conspicuous. The electron gun having such a configuration can provide an effect of reducing a spherical and chromatic aberration by efficiently providing a lens characteristic to the electrostatic lens even though the entire length of electrostatic lens is long.
Patent EP-0591737-A1 (EP)
Inventor: PICCINI PIETRO
IPC: F01M11/02
Filed: 1993-09-17
Abstract: A system is described for venting oil vapour from the crankcase of internal combustion engines, of the type comprising a cylinder head (10) fixed to a crankcase (11) by fixing bolts (12) passing through corresponding passages (13) provided within the body of the cylinder head (10) and screwed into suitable threaded seats (14) provided in the crankcase (11). At least some of the passages (13) are provided parallel to a series of further vertical cylindrical passages (17, 18) provided through the cylinder head (10) and the crankcase (11) for the return of the oil (19) which condenses in the cylinder head (11). 
     At least one oil return passage (18) is connected to one of the fixing bolt passages (13) by a connection duct (20) provided within the body of the cylinder head (10).
Patent EP-0590590-A1 (EP)
Inventor: D HONT LOEK
IPC: G07B15/06
Filed: 1993-09-28
Abstract: A method of communicating between an interrogator ( 10 ) and at least a first and second transponder ( 12 ). The transponders ( 12 ) are separately located within a first and a second vehicle ( 20 ) travelling within a first and a second traffic lane, respectively. The method has the steps of providing a first and a second LF antenna ( 16 ) associated with and proximity to a first and a second traffic lane, respectively. From each of the first and second LF antennas ( 16 ) a continuous LF subcarrier is transmitted to serve as a clock signal for each antenna's associated transponder ( 12 ). Initially, a wake-up signal is sent by each of the LF antennas ( 16 ) to its associated transponder ( 12 ). Following the wake-up signal, a unique lane code is sent by each of the LF antennas ( 16 ) to its associated transponder ( 12 ). The transponder ( 12 ) stores its unique lane code in its memory ( 70 ). The transponder then sends a UHF response in a pre-determined time period depending on the unique lane code stored in each of the transponders ( 12 ). The time period in which the transponder ( 12 ) sends its UHF response is unique to that transponder ( 12 ) so that interference between responding transponders ( 12 ) is avoided. Other devices, systems and methods are also disclosed.
Patent EP-0594142-A1 (EP)
Inventor: REHFUSS JOHN W
IPC: C08L33/14
Filed: 1993-10-20
Abstract: A curable composition is disclosed comprising:
     (a) a first component comprising a carbamate group-containing polymer according to the formula:
      wherein R₁ represents H or CH₃, R₂ represents H, alkyl, or cycloalkyl, L represents a divalent linking group, A represents repeat units derived from one or more other ethylenically-unsaturated monomers, x represents 10 to 90 weight percent, and y represents 90 to 10 weight percent with x + y equal to 100 weight percent, and   (b) a second component comprising a compound having a plurality of functional groups that are reactive with said carbamate group.
Patent EP-0603762-A1 (EP)
Inventor: KARLSSON JAN
IPC: H01H1/52
Filed: 1993-12-17
Abstract: The invention relates to a contact arrangement designed as a catch connector and primarily intended for use in withdrawable apparatus for locking the plug-in contacts of the apparatus in the operating position when a short-circuit current flows through the apparatus. The arrangement comprises two contact members (40, 50) which are displaceabe in relation to each other, as well as a plug-in contact device (16) which is supported by the first contact member (40) and is insertable into the second contact member (50). The two contact members (40, 50) each have two contact surfaces (43, 44 and 54, 55, respectively) facing each other. The contact device (16) comprises two cooperating elongated contact members (20, 30) with transversally projecting end portions. The two contact members form two electrically parallel-connected current paths between the two contact members. At the two end portions of the contact device, the current paths intersect each other, whereas in a relatively long middle portion of the contact device the current paths are parallel to each other thus generating an electrodynamic contact pressure reinforcement. The above-mentioned second contact member (50) has two parallel and each other opposing legs, each of which exhibits a tongue (51) which is arranged inside a locking strip (53) formed by the free end portion of the leg. Each tongue forms a contact surface for cooperation with the plug-in contact device (16). Upon a short circuit, current forces are generated which attract the two contact members (20, 30) of the contact device towards each other and force the end portions of the contact members in behind the locking strips (53), thus preventing contact separation.
Patent EP-0572070-A1 (EP)
Inventor: VITELLI ISAIA
IPC: F16B5/00
Filed: 1993-05-19
Abstract: A wall for the caissons of vans and/or generic road freight vehicles is made of sections assembled into modular elements (M), each comprising at least two structural sections having at respective opposite ends (5a,5b) of a straight central portion (5) of their cross-section (4) a male connection element (7) and a female connection element (10). 
     Each modular element (M) further includes a tie section (3) having a substantially U-shaped cross-section formed, at its free ends (22a,23a), with hooking ribs (24,25) adapted to engage in corresponding means (12,13) of connection provided on the structural sections (2).
Patent EP-0658500-A1 (EP)
Inventor: RIGTER GERARDUS FRANCISCUS JOH
IPC: E02F7/02
Filed: 1993-12-15
Abstract: A crane machine having a carriage (1) and a crane (2), projecting from the carriage (1), with an arm (3) and a scoop (4, 5) carried by the arm (3) for scooping and delivering bulk goods (6). The crane machine is provided with a conveyor track (7) extending from one end to the other end of the carriage (1). 
     By depositing scooped bulk goods on the conveyor track (7) each time, instead of on the location where said bulk goods are to be dumped, and conveying them over the conveyor track (7) to that location, a considerably greater capacity for transferring bulk goods (6) can be realized.
Patent EP-0581396-A1 (EP)
Inventor: HOFMANN WILFRIED PROF DR-ING
IPC: H02P23/00
Filed: 1993-06-10
Abstract: The invention is based on a method for automatic regulation of a converter-supplied three-phase machine, in the case of which method the actual values of the stator flux components and of the torque are formed from the stator current and stator voltage components, and the stator voltage vector which is to be connected via the invertor is preselected from the position of the stator flux vector. The object is to develop such a method in such a manner that the entire rotation speed adjustment range can be controlled with very good dynamic and steady-state characteristics. This is achieved in that the regulation differences of the stator flux magnitude ( DELTA  psi ) and of the torque ( DELTA m) are supplied to a fuzzy-logic regulator which determines the voltage vector (V nu ) to be connected, with the associated pulse times (T nu ) over a fixed pulse period (t), and produces the actuating signals (sa, sb, sc) via pulse-width modulation (7). <IMAGE>
Patent EP-0567300-A1 (EP)
Inventor: WILLIAMS DAVID MARK
IPC: B26B9/02
Filed: 1993-04-20
Abstract: The invention relates to knife blades and their methods of production. Whilst it has long been known that the surface hardness and wear resistant properties of metal objects can be enhanced by a hard surface provided on them, the effective employment of this in relation to knife blades has proved difficult to achieve. The object of the invention is to provide a knife blade (2) with a cutting edge (5) of a harder material than the body of the blade, and the objective is met by a construction comprising a v-shaped cutting edge formed on a blank and such that the cutting tip (5) lies substantially centrally of the width of the blank characterised in that one side face of the v-shaped cutting edge is provided with a coating (3) of a material harder than the material of the blank, the actual cutting edge (5) being formed wholly of the harder material, and the coating (3) having a columnar crystal structure that extends away from the surface of the blank and to the outer face of the coating (3).
Patent EP-0577277-A1 (EP)
Inventor: FISHER ROBERT LEROY JR
IPC: H01R24/44
Filed: 1993-06-11
Abstract: A coaxial connector assembly (10) for adjusting axial tolerances and impedance includes a plug (40) and jack (140) having respective inner and outer conductors matable at a mating interface. The mating interface (MI) includes a plurality of regions A,B,C of mismatched impedance having varying axial lengths defined by diameter changes of said inner and outer conductors of the plug (40) and jack (140) between respective dielectric bodies (50,162) thereof upon mating. A reduced diameter portion of the plug's outer conductor (52) inwardly from its leading end corresponds with an increased diameter of the plug's inner conductor (46) and is engaged by leading ends (176) of spring arms (170) of a reduced diameter leading end of the jack's outer conductor. The leading ends (176) of the spring arms (170) engage the inward surface of the reduced diameter portion of the plug's outer conductor (52) within a range of axial locations accommodating variations in the locations of the plug (40) and jack (140) upon full mating.
Patent EP-0592083-A1 (EP)
Inventor: MOHLER DAVID B
IPC: H01F7/14
Filed: 1993-08-11
Abstract: A permanent magnet brushless torque actuator is comprised of an electromagnetic core capable of generating an elongated toroidally shaped magnet flux field when energized. Outside the generally cylindrical coil (58) is an outer housing (42, 44, 46) with upper and lower end plates (44, 46) at each end. Mounted to the end plates (44, 46) and extending towards each other are stator pole pieces (48, 50) separated from its opposing pole piece by an air gap (66, 68). A permanent magnet rotor (62) is disposed in the air gap (66, 68) and mounted on a shaft (52) which in turn is rotatably mounted in each of the end plates (44, 46). The permanent magnet rotor (62) comprises at least two permanent magnets (54, 56), each covering an arcuate portion of the rotor (62) and having opposite polarities. Energization of the coil (58) with current in one direction magnetizes the pole pieces (48, 50) such that each of the two pole pieces (48, 50) attracts one of the magnets (54, 56) of the rotor (62) and repels the other magnet (54, 56) of the rotor (62) resulting in a torque generated by the output shaft (52). Reversal of the current flow results in a reversal of the torque and rotation of the rotor (62) in the opposite direction.
Patent EP-0595635-A1 (EP)
Inventor: MAGNIN DAVID R
IPC: A61K31/66
Filed: 1993-10-28
Abstract: α-Phosphonosulfonate compounds are provided which inhibit the enzyme squalene synthetase and thereby inhibit cholesterol biosynthesis. These comounds have the formula
       
 wherein R² is OR⁵ or R 5a ; R³ and R⁵ are independently H, alkyl, arylalkyl, aryl or cycloalkyl; R 5a  is H, alkyl, arylalkyl or aryl; R4 is H, alkyl, aryl, arylalkyl, or cycloalkyl;, Z is H, halogen, lower alkyl or lower alkenyl; and R¹ is a lipophilic group which contains at least 7 carbons and is alkyl, alkenyl, alkynyl, mixed alkenyl-alkynyl, aryl, arylalkyl, cycloalkyl, cycloalkylalkyl, heteroaryl, heteroarylalkyl, cycloheteroalkyl, cycloheteroalkylalkyl; as further defined above; including pharmaceutically acceptable salts and or prodrug esters of the phosphonic (phosphinic) and/or sulfonic acids.
Patent EP-0607689-A1 (EP)
Inventor: KISHIMOTO YOSHIKAZU KAKOGAWA G
IPC: B60C23/06
Filed: 1993-12-20
Abstract: An automatic initialisation method including the steps of measuring and monitoring the acceleration of the vehicle in a lateral direction, and obtaining correction values by using only data for angular velocity of rotation of each tyre when the acceleration of the vehicle in the lateral direction ranges from -0.03g to +0.03g. In the method of the present invention, only the data for angular velocities of tyres is automatically picked up and used in the optimum driving condition and initialisation can be performed with high precision.
Patent EP-0589767-A1 (EP)
Inventor: MOUROT CHRISTOPHE
IPC: H03H17/02
Filed: 1993-09-20
Abstract: Method for determining the transmittance of a filter circuit (3) provided for converting the impulse response H(z) of a filter (2) into a minimum-phase response. The method comprises a calculation of the theoretical frequency response of the filter circuit (3) and the impulse frequency response with minimum phase, by imposing a condition of causality on the cepestra of the minimum-phase response, a determination of the theoretical transmittance by fast inverse Fourier transform of the theoretical frequency response, an estimate of the transmittance of the filter circuit (3) by truncation of the theoretical transmittance of which only a predetermined number of coefficients are kept, and a determination of the overall minimum-phase response from a limited development of the cepestra. <IMAGE>
Patent EP-0578626-A1 (EP)
Inventor: OSKARSSON ROLF G
IPC: B23P15/34
Filed: 1993-06-11
Abstract: There is now provided a tool for chipforming machining of metals and similar materials comprising a high speed steel core and a cover of more wear resistant material than the core. If the material in the core has a carbon content 0.05-0.25% lower than the conventional carbon content for the high speed steel in question, improved properties can be obtained.
Patent EP-0597820-A1 (EP)
Inventor: AHRER HERMAN ING
IPC: F28F1/02
Filed: 1993-11-11
Abstract: Heating element (1) for surface heating, having a cavity (3) for transporting the heat transfer medium and a jacket (2), made from plastic and/or metal, enclosing the cavity, characterised in that the jacket is constructed in such a way that its outer surface assumes different temperatures even when the heat transfer medium passes through in a uniform fashion. The heating element can in principle also be used to cool surfaces, if a cooling medium is used instead of the heat transfer medium. <IMAGE>
Patent EP-0615475-A1 (EP)
Title: Procede de dressage de fils metalliques
Inventor: ANAGNOSTOPOULOS PANAGIOTIS A
IPC: B21F1/02
Filed: 1993-01-20
Abstract: Procédé de dressage de fils métalliques à section transversale circulaire, caractérisé par le passage d'un fil dans une succession de trous circulaires formés soit sur des corps solides (par exemple des plaques) (Figure 1a, 1b), soit par des paires de cylindres tangentiels selon une ligne droite parallèle à leurs axes, lesquels peuvent être entraînés indépendamment les uns des autres. Les trous sont formés par des rainures à section transversale en demi-cercle ménagées à la surface des cylindres dans un plan vertical par rapport aux axes de ceux-ci, le trou circulaire (Figure 2) étant formé par les deux rainures au niveau de la ligne de contact entre les deux corps. Les corps portant les trous (plaques), ou les paires de cylindres formant des trous au niveau de leurs points de contact, s'animent d'un mouvement de translation circulaire (Figure 1a) dans un plan vertical par rapport au sens de l'avance du fil, ce qui provoque un fléchissement de type cyclique du fil au niveau de son point de contact instantané avec la circonférence du trou. Par ailleurs, le fil avance sous l'action soit d'un mécanisme extérieur dans le cas des trous ménagés dans les plaques, soit de la rotation coordonnée des paires de cylindres (entraînés par un mécanisme indépendant), et de l'avance du fil dû aux forces de frottement subies par les rainures pendant le mouvement de translation circulaire, et dans le même sens que la rotation des cylindres.
Patent EP-0620954-A1 (EP)
Inventor: TURNER WHEELER M
IPC: H03F3/217
Filed: 1992-12-31
Abstract: Un amplificateur à découpage numérique amélioré est décrit. L'amplificateur utilise un filtre passe-bas (LPF) à l'entrée du comparateur à découpage (U1) pour produire un rapport signal/bruit amélioré à la sortie finale (Vf). Selon un autre aspect de l'invention, un temps de propagation est utilisé pour produire l'oscillation à régime permanent du circuit d'amplification.
Patent EP-0621779-A1 (EP)
Title: Medicament destine a une utilisation therapeutique en ophtalmologie et/ou en otorhinolaryngologie et son procede d'obtention
Inventor: JUNG JEAN
IPC: A61K31/405
Filed: 1993-01-12
Abstract: La présente invention a pour objet l'utilisation d'un composé arylacétique, arylpropionique ou arylbutanoïque, d'un composé dérivant de l'acide benzoïque ou de l'acide nicotinique pour l'obtention d'un médicament stérile destiné à une utilisation thérapeutique en ophtalmologie, dans laquelle le composé pénètre dans les tissus et les humeurs de l'oeil, et/ou en otorhinolaryngologie, sous la forme d'une solution aqueuse isotonique et de pH neutre ou voisin de la neutralité, ou sous la forme d'une suspension, d'un gel ou d'une émulsion contenant d'autres ions, le composé étant présent dans ladite solution, suspension, gel ou émulsion en tant que seul principe actif sous la forme d'un sel isolé à l'état pur et dépourvu de tout solvant résiduel sauf, le cas échéant, de traces d'éthanol. L'invention a également pour objet un procédé pour l'obtention dudit sel isolé à l'état pur, caractérisé en ce qu'il consiste à faire réagir la fonction carboxylique avec la fonction amine en milieu hydro-éthanolique en dehors de tout autre solvant organique conduisant à un produit final dépourvu de tout autre solvant résiduel que l'éthanol.
Patent EP-0582700-A1 (EP)
Title: Procede d'amelioration de l'efficacite de catalyseurs d'oxyde de phosphore-vanadium
Inventor: EBNER JERRY RUDOLPH
IPC: C07D307/60
Filed: 1993-01-27
Abstract: L'invention décrit un procédé amélioré servant à la fabrication d'anhydride maléique au moyen de l'oxydation catalytique de n-butane en présence de phosphate de triméthyle au-dessus d'un lit fixe d'un catalyseur d'oxyde de phosphore-vanadium dans un réacteur tubulaire. La teneur en phosphate de triméthyle du gaz pénétrant dans le réacteur se situe dans une plage de (0,9)N à (1,1)N environ, où N est une concentration normative de phosphate de triméthyle en ppm telle qu'elle est déterminée par la formule suivante: N = 5 x C4 + 6 x (H2O-2,4) + 0,75 x (CONV-c) + (SV/(25 x Pin)) dans laquelle: C4 représente le pourcentage molaire de n-butane dans le gaz pénétrant dans le réacteur; H2O représente le pourcentage molaire d'humidité dans le gaz pénétrant dans le réacteur; CONV représente le pourcentage de conversion de butane dans le réacteur; SV représente la vitesse spatiale horaire du gaz à l'entrée du réacteur, réduit à une pression d'une atmosphère et à une température de 60 °F; Pin représente la pression à l'entrée du réacteur (psig); c = 84 - 0,05 [(SV x C4)/Pin]. Sans tenir compte du calcul de N, la teneur en phosphate de triméthyle est d'au moins 1 ppm environ.
Patent EP-0593712-A1 (EP)
Inventor: OTTO JOHN EDWARD
IPC: B64D37/06
Filed: 1993-03-25
Abstract: Un réservoir (10) divisé en une multiplicité de compartiments (14, 16) est raccordé de manière fluidique avec une chambre de remplissage (12), laquelle comprend un passage de trop-plein (20, 22) pour fluide raccordé à chacun des compartiments, ainsi qu'un conduit (24) pour fluide, situé au-dessous du passage de trop-plein, et qui permet l'écoulement fluidique au cours du remplissage des compartiments, mais ne permet pas l'écoulement fluidique entre les compartiments lorsque le réservoir n'est pas correctement orienté. Chacun des compartiments peut comprendre un orifice (50) de passage d'air limité par rapport à son orientation, tel qu'un conduit d'air allongé (56), placé de façon à réduire la perte d'un fluide dans l'éventualité où le réservoir basculerait sur le côté. Le conduit pour fluide comprend une multiplicité d'orifices (32, 34) permettant de diriger l'écoulement fluidique à partir de la chambre de remplissage vers la multiplicité de compartiments afin d'empêcher la perte de fluide lorsqu'un compartiment est endommagé. Selon un autre mode de réalisation, le réservoir comprend un tuyau d'alimentation (104) ainsi qu'un tuyau de retour (110) dans chaque compartiment. L'écoulement fluidique dans les tuyaux d'alimentation et de retour peut être régulé par une soupape (106) afin d'empêcher un effet de siphon ou une fuite indésirable lorsque le réservoir est endommagé ou incorrectement orienté.
Patent EP-0644823-A1 (EP)
Inventor: TAYLOR PAUL ANTHONY
IPC: B29C48/10
Filed: 1993-04-23
Abstract: Improvements in the manufacture of multi-layer organic polymer composites are described, particularly applicable to composites including adjacent layers of a relatively water-soluble polymer (e.g. partially hydrolysed polyvinyl alcohol) and a relatively water-insoluble polymer (e.g. fully hydrolysed polyvinyl alcohol). The extruded layers are brought together within the die housing or by nipping means external to the die, or the relatively water-insoluble layer may be coated onto the relatively water-soluble layer. Specific designs of die are claimed, as are specific extrudable compositions and apparatus for conveying the same to the dies. The invention makes available for the first time a range of articles in which plastic parts are water-compatible in normal use but are completely degradable on contact with water during disposal, such as WC-disposable sanitary articles and water-degradable rigid containers for oil and petrol.