baber/WOPTO huggingface dataset:
Patent EP-0788244-A1 (EP)
Inventor: WATANABE HIDEKAZU
IPC: H04B7/26
Filed: 1997-01-30
Abstract: A radio receiver for a digital cellular system or the like corrects a doppler frequency shift with a simple arrangement. A phase difference of received data I,Q is corrected by generating an estimated signal EXn through estimation of the received data I,Q corresponding to transmitted data y estimated for the maximum likelihood by a maximum likelihood determination circuit 25, by detecting the branch metric BM, BM+, or BM- in which the estimated data is in phase with the received signal, or in the leading or trailing phase to the received signal, respectively, by detecting the phase difference of the received data I,Q from the estimated signal EXn based on the result of comparison of the branch metrics BM+, BM, and BM-, and by correcting the phase difference based on the result of detection of the phase difference.
Patent EP-0799672-A1 (EP)
Inventor: BLACK JAMES E
IPC: B23Q5/56
Filed: 1997-04-01
Abstract: An improved ball screw drive mechanism and associated method and system for controlling linear and position motion of a movably mounted carriage carrying an operative machine tool working element along a line of action within said machine tool. A threaded ball screw is stationarily non-rotatably mounted in the machine tool to extend parallel to the line of action traversed by the carriage. A pair of threaded ball nuts are laterally restrained in and mounted for free rotation thereof in a drive mechanism of the carriage and threadably and concentrically engage the ball screw in laterally spaced apart co-axial relationship therealong. A pair of digitally controlled electric drive motors are mounted in the carriage and individually operably coupled by their rotors to the ball nuts for individually imparting rotational torque to the nuts. A conventional programmably CNC controller having single axis and slave dual motor control capability, or two axis dual motor control capability, is programmed to synchronously control both motors for causing the ball nuts to conjointly produce computer controlled linear motion and positioning of the carriage along the stationary ball screw, and to develop anti-backlash preload forces between the ball nuts relative to the ball screw. The system can also produce an electromotive and/or frictional braking force for decelerating and/or holding the carriage in a selected stationarily fixed position along the line of action. The two motor rotors can exert rotational torque on the ball nuts in opposite rotary directions with the carriage moving and/or stationary. Preload forces exerted between the ball nut can be dynamically adjusted by monitoring the load and/or position of each of the motor rotors and adjusting the power input thereto individually while producing conjoint rotary motion of the motors to drive the carriage along the ball screw. The angular phase relationship between the motor rotors and hence between the ball nuts can be controlled to vary variably the spread distance between the nuts axially of the screw within the range of system screw-to-nut backlash clearance as a function of carriage travel position and/or mode of machine tool operation.
Patent EP-0820996-A1 (EP)
Inventor: BALTRUSCHAT HELMUT SIEGFRIED
IPC: C07D401/12
Filed: 1997-07-23
Abstract: The novel cyanopyridines of the general formula (I)
 
(A, B, R 1 , R 2 , X, m and n are defined in the specification) show selective
herbicidal activity. 
     The new compounds can be prepared according to known
methods and can be used as herbicides in agriculture and related fields.
Patent EP-0826302-A1 (EP)
Inventor: GARNETT ANDREW JOHN
IPC: A01K5/00
Filed: 1997-08-26
Abstract: Apparatus for dispensing material such as chopped straw, the apparatus
(10) including a hopper (20) with a pair of augers (26) extending across a lower
part thereof above an opening (24). Provided below the opening (24) is a
conveyor (28) which can be driven in either direction at high speeds to project
material from the apparatus.
Patent EP-0831295-A1 (EP)
Inventor: LU HUIZONG
IPC: G01B11/30
Filed: 1997-08-28
Abstract: An interferometer (10) forms a pair of projected sub-beams by
decomposing a single coherent, linearly-polarized beam (14). These sub-beams
are focused by an objective lens (52) onto a pair of test spots on a test
surface (12). The reflections of these sub-beams are recombined to form an
elliptically polarized return beam, which is broken into return sub-beams
of opposing polarities in a polarizing beam splitter (64). The intensities of
these return sub-beams are used to calculate a difference in height
between the two test spots. When these test spots are aligned along a
path of relative motion with the test surface, the resulting differences
in height are added to form an accumulative profile of the test surface (12).
Patent EP-0881156-A1 (EP)
Inventor: RAMSEY RONALD L
IPC: B65D33/25
Filed: 1997-05-29
Abstract: A peel seal zipper tape (10) for reclosable plastic
bags or packages includes a first and a second
mutually interlocking zipper profile (14,16) disposed on a top
surface of a laminated film strip (12). The top surface (20) is
formed by a layer of a sealant material. The
laminated film strip also has a bottom surface (26) formed
by a layer of a non-peel-seal material. In use, the
laminated film strip is folded over enabling the
zipper profiles to be interlocked with one another.
In so doing, portions of the top surface of the
laminated film strip face one another, so that they
may be joined with a heat seal. The outside of the
folded peel seal zipper tape, that is, the bottom
surface of non-peel-seal material, is bonded to
plastic sheet material from which reclosable plastic
bags or packages are made. In the production of the
bags or packages, the mutually facing portions of the
laminated film strip are sealed together. The
resulting seal gives a visual indication of having
been broken when initially opened.
Patent EP-0801029-A1 (EP)
Inventor: JOKINEN SIMO
IPC: C01F7/743
Filed: 1997-03-20
Abstract: The invention relates to a method for the treatment of an impure aluminium oxide so that the organic impurities present therein it are converted into an insoluble and easily separable substance. According to the invention, aluminium oxide which contains organic matter as impurities is finely ground, the finely ground aluminium oxide is dissolved at an elevated temperature in sulphuric acid which has a concentration of at minimum 90 % by weight, the amount of the sulphuric acid being at least stoichiometric in relation to the amount of aluminium oxide, the organic matter being carbonized into an insoluble and easily separable substance, and, if desired, the obtained mixture is treated further in order to form a solution-form or solid chemical which contains aluminium.
Patent EP-0916894-A1 (EP)
Inventor: DOEBBELING KLAUS DR
IPC: F23C7/02
Filed: 1997-11-13
Abstract: The burner assembly, for a heat generator, has a twisting section (100) with twisting entry channels (120) on both sides fitted with fuel injectors (116,116a). The injectors (116,116a) are axially offset from each other. Both rows of injectors form an injection plane, which increases from the point to the outlet of the twisting section (100).
Patent EP-0853994-A1 (EP)
Inventor: OZAKI YUKIKO
IPC: C22C33/02
Filed: 1997-01-09
Abstract: There is provided an iron-based powder composition
for powder metallurgy excellent in flowability and
compactibility. The iron-based powder composition for powder
metallurgy is produced in accordance with a method comprising
the steps of: adding to iron-based and alloying powders, for
a primary mixing, a surface treatment agent, and in addition,
for a secondary mixing, a fatty acid amide and at least one
lubricant, wherein the lubricant has a melting point higher
than that of the fatty acid amide and is selected from the
group comprising, a thermoplastic resin, a thermoplastic
elastomer, and inorganic or organic compounds having layered
crystal structure; heating and stirring up a mixture after
the secondary mixing at a temperature over a melting point
of the fatty acid amide to melt the fatty acid amide;
cooling, while mixing, the mixture subjected to the heating
and stirring process so that the alloying powder and a
lubricant having a melting point higher than the fatty acid
amide adhere to a surface of the iron base powder subjected
to the surface treatment by an adhesive force of the melt;
and adding at time of the cooling, for a tertiary mixing, a
metallic soap and at least one type selected from a group
comprising thermoplastic resin or thermoplastic elastomer 
powders and inorganic or organic compounds having layered
crystal structure. The mixture is heated to about 423K and
loaded into a die for compaction.
Patent EP-0876405-A1 (EP)
Inventor: ANDELL OVE S
IPC: C08F4/619
Filed: 1997-01-24
Abstract: The invention relates to a novel olefin polymerization catalyst system comprising a reaction product of a transition metal compound. A stable and active single active site catalyst is obtained by producing said reaction product by:(I) contacting in an organic solvent the following reactive components(a) a transition metal compound, which is at least partially soluble in the organic solvent and contains in its molecule at least one organic group and a transition metal chosen from periods 4-7 and groups 3-10 of the Periodic Table (IUPAC 1990), and(b) 0.05-500 moles of an unsaturated organic compound per mole of transition metal of the transition metal compound, which unsaturated organic compound is at least partially soluble in the organic solvent, has in its molecule 2-30 carbon atoms and at least one terminal double bond, to obtain a reaction product dissolved in the organic solvent; and(II) recovering the reaction product of the transition metal compound.
Patent EP-0880616-A1 (EP)
Inventor: WONG EMILE
IPC: D21H11/12
Filed: 1997-02-05
Abstract: PCT No. PCT/FR97/00224 Sec. 371 Date Aug. 21, 1998 Sec. 102(e) Date Aug. 21, 1998 PCT Filed Feb. 5, 1997 PCT Pub. No. WO97/30215 PCT Pub. Date Aug. 21, 1997The use of fermented sugar beet pulp for making paper or cardboard is disclosed as well as a fermented sugar beet pulp composition produced according to a method which comprises the steps of (a) storing the sugar beet pulp under conditions suitable for lactic acid fermentation, particularly until the pH is less than around 5 and advantageously higher than around 3.5, to give fermented pulp, (b) diluting the fermented pulp, particularly until its dry matter content is of around 1-10%, (c) mechanically processing the diluted fermented pulp to separate the parenchymal cells from the pulp and achieve a pulp size of less than around 1000 micrometers, and (d) optionally bleaching the fermented pulp from step (a) simultaneously with step (b), or bleaching the fermented pulp from step (c).
Patent EP-0880759-A1 (EP)
Inventor: COLNOT CEDRIC
IPC: G07C9/00
Filed: 1997-02-13
Abstract: A method for server-authorised service access from portable electronic microcircuit devices such as smart cards is disclosed. According to the method, when access is requested, the portable device transmits at least one identification sequence containing at least the value of a ciphertext (Ci) produced by executing an iterative algorithm (A2) based on a non-reversible secret-key function (F2), and the server computes a series of ciphertexts (Q1, Q2, ...) from one ciphertext (Q0) using the same algorithm (A2) until a ciphertext (Qn) is found that has the same value as said ciphertext (Ci), whereafter access is enabled. The method is particularly suitable for home banking applications.
Patent EP-0881915-A1 (EP)
Title: Perfectionnements relatifs aux milieux de contraste
Inventor: DUGSTAD HARALD
IPC: A61K49/00
Filed: 1997-02-19
Abstract: Cette invention concerne des dispersions contenant des microbulles stabilisées par des phospholipides comprenant majoritairement des molécules qui possèdent individuellement une charge nette globale. Ces dispersions présentent une stabilité avantageuse, ce qui les rend très utiles en tant que milieux de contraste. L'invention concerne également un procédé perfectionné de préparation de milieux de contraste contenant des microbulles, ledit procédé consistant à lyophiliser une dispersion aqueuse de microbulles de gaz stabilisées par au moins un lipide capable de former une membrane, de façon à obtenir un produit sec qui peut être reconstitué dans un liquide porteur injectable, afin de générer un milieu de contraste contenant des microbulles.
Patent EP-0880842-A1 (EP)
Title: Unite d'interconnexion et de gestion et procede de production d'une telle unite
Inventor: NEWCOMBE ADRIAN
IPC: H04L12/24
Filed: 1997-02-14
Abstract: Cette invention concerne un procédé (1) permettant de produire une unité d'interconnexion et de gestion (MIU) (10), lequel procédé consiste à créer des modèles (4, 5) des interfaces de gestion devant être mises en interconnexion. Chaque modèle comprend des objets qui représentent les ressources gérées. Une connaissance du domaine (7), une interface (8) et un processeur (6) permettent de créer des mappages entre les parties équivalentes des modèles. Les modèles et les mappages vont former une fonction de conversion d'informations (ICF) (11) qui va entrer en communication avec deux fonctions de communication de messages (MCF) (12) par l'intermédiaire d'un protocole interne (i1, i2). Ces fonctions de communication de messages (12) vont effectuer une conversion du format et entrer en communication avec les interfaces interconnectées.
Patent EP-0825949-A1 (EP)
Title: Vorrichtung zum handhaben von in einem verpackungsbehalter angeordneten gegenstanden
Inventor: GOETZELMANN BERND
IPC: B65B3/00
Filed: 1997-01-29
Abstract: Es wird eine Vorrichtung (10, 10a, 10b) zum Handhaben von in Trays (1, 1b) bevorrateten Spritzenkörpern (2) vorgeschlagen. Die Vorrichtung (10, 10a, 10b) hat eine Ubernahmeeinheit (21) für die Sptritzenkörper (2) und eine mit ihr zusammenwirkende, verfahrbare Matrize (11). In der Ubernahmeeinheit (21) sind Aussparungen (25, 25b) für die Spritzenkörper (2) ausgebildet. Zum Festhalten der Spritzenkörper (2) in den Aussparungen (25, 25b) hat die Übernahmeeinheit (21) mit Haltenasen (28) versehene, drehbar gelagerte Stifte (27, 27b). Zum Wegdrücken des Trays (1) von den Spritzenkörpern (2) sind bei einer Ausführungsform der Erfindung an der Matrize (11) mehrere Abdrückstege (15) angeordnet. Die erfindungsgemäße Vorrichtung (10, 10a, 10b) hat den Vorteil, daß das Handhaben der Spritzenkörper (2) sehr schonend erfolgt. Weiterhin ist die Vorrichtung (10, 10a, 10b) in vorteilhafter Weise an einen Handhabungsroboter (40, 40a, 40b) ankoppelbar.
Patent EP-0894410-A1 (EP)
Inventor: LIND PATRIC
IPC: H04W48/18
Filed: 1997-03-07
Abstract: The invention relates to a device and a method at a digital mobile telecommunications system and/or datacommunications system which allows, at utilization of multisubscription terminals, access to different in the system included networks depending on the order of priority of the subscriptions of the terminal. The invention is briefly characterized in one in the telecommunications terminal cooperating device which includes means for network selection which describes how the terminal shall act when it has possibility to lock itself to a multiple of different access networks. Further, the device includes a number of possible priority lists which indicates the order of priority of the subscriptions of the terminal or identities and where the user or the operator himself/herself indicates his/her preferences.
Patent EP-0943188-A1 (EP)
Inventor: SILVENTOINEN MARKO
IPC: H04B7/26
Filed: 1997-11-26
Abstract: A method of improving connection quality and system capacity in a cellular radio system is disclosed. Each cell in the cellular radio system has at least one base station (BS) communicating with subscriber terminals (MS) in its area. The method is characterized in that the subscriber terminal transmits in two time slots and receives in two time slots during one frame, and that the subscriber terminal employs the time slots of the frame following the frame used for transmission and reception for measuring neighboring base stations. Owing to the method and cellular radio system, methods developed for improving connection quality and system capacity in a cellular radio system, such as frequency hopping, discontinuous transmission and power control, can be used on the traffic channels of the base station BCCH carrier wave frequency.
Patent EP-0897384-A1 (EP)
Inventor: ENGEL STEFAN
IPC: A01N43/80
Filed: 1997-04-14
Abstract: 4-Benzoylisothiazole der allgemeinen Formel (1), in der die Substituenten die folgende Bedeutung haben: X Sauerstoff oder Schwefel; R1 Wasserstoff, Alkyl, Alkenyl, Alkinyl; ggf. subst. Alkoxycarbonyl; ggf. subst. Aryl, ggf. subst. Heterocyclyl oder ggf. subst. Hetaryl; R2 Wasserstoff, Alkyl, Alkenyl, Alkinyl, Cycloalkyl oder Cycloalkenyl, wobei diese Reste einen oder mehrere der folgenden Gruppen tragen können: Halogen, Alkyl, Alkenyl oder Alkinyl; Aryl, Hetaryl oder Heterocyclyl; R3 Alkyl oder Cycloalkyl, ein Rest der allgemeinen Formel (2), in der die Substituenten die in Anspruch 1 angegebene Bedeutung haben, sowie landwirtschaftlich übliche Salze der 4-Benzoylisothiazole der allgemeinen Formel (1), Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide.
Patent EP-0895642-A1 (EP)
Inventor: GROVE MARTIN CAREL
IPC: H02G7/00
Filed: 1997-04-22
Abstract: PCT No. PCT/GB97/01100 Sec. 371 Date Oct. 9, 1998 Sec. 102(e) Date Oct. 9, 1998 PCT Filed Apr. 22, 1997 PCT Pub. No. WO97/40506 PCT Pub. Date Oct. 30, 1997A variable capacitor includes a first electrode (2), a second electrode (3) and, located between the first and second electrodes, an array of gas discharge tubes (7). The capacitor includes means for producing an electrical discharge in the tubes, thereby affecting the capacitance of the capacitor.
Patent EP-0914209-A1 (EP)
Inventor: FAHRBACH GERHARD DR
IPC: B29B17/02
Filed: 1997-04-17
Abstract: Die Erfindung betrifft ein Verfahren zur Trennung von zähelastischen Materialien wie Kunststoffen und Kautschuk von unter mechanischer Beanspruchung zerreissenden bzw. zerfasernden Materialien, insbesondere Papier sowie eine Vorrichtung zur Durchführung dieses Verfahrens. Das Verfahren ist dadurch gekennzeichnet, dass die Mischung der zu trennenden Materialien hohen radialen, axialen und tangentialen Beschleunigungskräften unterworfen wird, wobei ein Massestrom aus zerkleinertem Fasermaterial und ein Massestrom von im wesentlichen unzerkleinertem Kunststoff getrennt abgezogen werden. Die Vorrichtung zur Durchführung des Verfahrens besteht aus einem Siebkorb (1) mit zylindrischer oder bevorzugt polygonaler Gestalt, der in seinem Mantel Bohrungen (2) für den Durchtritt des zerfaserten Materials aufweist, wobei im Inneren des Siebkorbs koaxial eine drehbare Antriebswelle (3) angeordnet ist, auf welcher mit der Antriebswelle vorzugsweise starr verbundene Schaufeln (4) befestigt sind.
Patent EP-0904132-A1 (EP)
Inventor: GROVE ROBERT E
IPC: H01S5/40
Filed: 1997-05-02
Abstract: A high fluence diode laser device (10) is provided which achieves high fluency by carefully designing the mount for the diode bars (26) so as to permit high power and long pulse operation with little temperature rise in the diode laser (12); providing a micro-lens array in front of the diode array (12) to improve brightness; and utilizing non-imaging (i.e., without lenses) optical condenser (38) between the micro-lens array (32) and the target to efficiently transmit light energy from the diode array (12) to a smaller target area (46).
Patent EP-1006862-A1 (EP)
Inventor: LUCE DAVID A
IPC: A61B3/16
Filed: 1997-06-02
Abstract: La présente invention concerne un générateur d'air pulsé (110) destiné à un tonomètre sans contact. Ce générateur, qui est constitué d'un moteur linéaire bidirectionnel (124) mécaniquement connecté à un mécanisme de compression (114), réagit à un signal d'aplanation de façon à réduire l'excédent d'énergie d'air pulsé appliquée à un oeil (2). Dès réception du signal d'aplanation en provenance d'un détecteur d'aplanation (140), une commande du moteur (138) inverse le flux électrique dans la bobine (130) du moteur (124) de façon à créer une force électromagnétique inverse provoquant l'arrêt de la génération d'air pulsé. Selon une première réalisation, le moteur linéaire (124) comporte un induit à aimant permanent (126) permettant d'actionner de façon réversible le mécanisme de compression (114). Selon une seconde réalisation, c'est une bobine mobile (230) que comporte le moteur linéaire (124) pour actionner de façon réversible le mécanisme de compression (114).
Patent EP-0918702-A1 (EP)
Inventor: LUNDIN LARS
IPC: B65D43/22
Filed: 1997-06-06
Abstract: PCT No. PCT/SE97/00996 Sec. 371 Date Jan. 15, 1999 Sec. 102(e) Date Jan. 15, 1999 PCT Filed Jun. 6, 1997 PCT Pub. No. WO98/02364 PCT Pub. Date Jan. 22, 1998A packaging unit includes an article supporting surface (1) which is joined to a cupped lid (2, 3) on two mutually opposing side-edges via respective, generally parallel fold lines (4, 5). The article supporting surface (1) and the lids (2, 3) together form an article enclosure. A unit closure means (22, 32) is provided for holding the packaging unit in a closed state. The two lids (2, 3) have end-walls (21, 31) and the end-walls at at least one end of the packaging unit lie adjacent one another and essentially in contact with each other when the packaging unit is closed. The unit closure means includes a groove (32) in one end-wall (31) of one lid (3), and a rib (22) in that end-wall (21) of the other lid (2) that lies adjacent the groove-containing end-wall when the packaging unit is closed, such that the rib (22) engages the groove (32) in the closed state of the packaging unit, and the rib (22) and groove (32) respectively extend from the free edge (23, 33) of their respective end-walls and have a generally straight longitudinal extension.
Patent EP-0906283-A1 (EP)
Inventor: HARLING JOHN DAVID
IPC: A61K31/472
Filed: 1997-06-13
Abstract: L'invention concerne des composés benzamido-hétérocycliques substitués, de formule générale (I), comportant un substituant alcoxy en position C2 du groupe benzamido et divers substituants aux positions C4 et C5; éventuellement substitués sur l'atome N du système hétérocyclique; et dans lesquels le noyau insaturé du système hétérocyclique est un noyau à 5, 6, 7 ou 8 éléments. L'invention concerne également l'utilisation de ces composés comme anticonvulsivants dans certains troubles médicaux, ainsi que les procédés permettant de les fabriquer.
Patent EP-0898827-A1 (EP)
Title: Procede de soutien d'une analyse de trafic dans un reseau en mode de transfert asynchrone (mta)
Inventor: BREIVIK OYVIND HARALD
IPC: H04L12/54
Filed: 1997-05-27
Abstract: La présente invention concerne un procédé de soutien d'une analyse de trafic, notamment dans un réseau en mode de transfert asynchrone (MTA), dans lequel une procédure de transmission est basée sur le multiplexage temporel asynchrone au moyen de paquets de données ou cellules de longueur. Afin d'offrir un procédé qui permette de gérer des procédures d'analyse de trafic en direct et d'une manière plus souple, autorisant une mise à jour rapide et fournissant seulement une notion explicite de temps, sans aucun risque d'inexactitude, il est suggéré, selon la présente invention, d'utiliser en combinaison des moyens d'accumulation de données (DA) et des moyens de programmation d'horloge (CHR); les moyens d'accumulation (DA) comprennent un tableau de données des voies (CDT), continuellement mis à jour par les données de trafic (CAm) à analyser, et les moyens de programmation d'horloge (CHR) comprennent un tableau programmateur (CST) choisissant en continu et de façon séquentielle (SW1-SWn) le travail suivant d'analyse (CAn) de trafic à exécuter, une programmation de l'analyse de trafic d'une certaine voie étant effectuée lorsqu'une adresse (CAx) de voie mise à jour du tableau de données de voies (CDT/CDF) correspond à une adresse de voie en vigueur (CAy) dans le tableau programmateur (CST/CAF).