baber/WOPTO huggingface dataset:
Patent EP-0498982-A1 (EP)
Inventor: YOKOI JUNICHI
IPC: F16C9/04
Filed: 1991-02-15
Abstract: A bearing system (15) rotatably supporting a shaft (16) or any other similar machine element is unrotatably fitted in a bearing inserting aperture (41), while at the same time, the bearing system comprises a fixed bushing (48) which is located more adjacently than the shaft (16) to a portion thereof on which external force acts, and is fixed within the bearing inserting aperture (41), a movable bushing (51) which cooperates with the fixed bushing (48) to hold the shaft (16), and is allowed to advance or retreat relative to the fixed bushing (48), and springs (53, 54) which allow the movable bushing (51) to approach the fixed bushing (48). If the outer circumferential surface of the shaft (16) and the inner peripheral surface of the fixed bushing (48) are worn out or abraded, the movable bushing (51) is moved in proportion to the wear or abrasion amounts of the shaft (16) and the fixed bushing (48) in the direction of the fixed bushing (48) by using the springs (53, 54). Therefore, the outer circumferential surface of the shaft (16) and the inner peripheral surface of the bearing system (15) are free from any backlash therebetween, and there is no disadvantage which would result from the backlash.
Patent EP-0450761-A1 (EP)
Inventor: EVANS BEN E
IPC: C07D491/10
Filed: 1991-02-28
Abstract: Disclosed are spirocyclic compounds of the formula:
       
     The compounds of formula I are oxytocin antagonists useful in the treatment of preterm labor and dysmenorrhea, and for the stoppage of labor preporatory to Caesarian delivery. Also disclosed are pharmaceutical compositions containing these compounds as well as methods for preparing the compounds.
Patent EP-0517980-A1 (EP)
Inventor: HAMILTON HAROLD J
IPC: G11B5/48
Filed: 1991-08-05
Abstract: An integrated head/flexure/conductor structure (20) for the reading and writing of information with respect to a relatively moving medium (32), such as a disk or drum, and a method for manufacturing the same. The proposed structure (20) takes the form of a micro-dimension, elongate, dielectric flexure body (34), and embedded within such body both magnetic read/write pole structure (22; 44, 46), and electrical coil and conductor structure (36, 38, 40, 42; 56) operatively associated with the pole structure (22; 44, 46). The flexure body (34) and the embedded constituents are formed on an atom-by-atom basis utilizing one or more conventional material-deposition processes. The method proposed by the invention includes orthogonal-plane processing steps that facilitate formation of the magnetic pole structure (22; 44, 46) in a way enhancing dimensional control. In addition, the method of the invention involves steps utilizing etchable wall-like stripes (66), and a commonly etchable base layer (64), which together define three sides of the structure of the invention during formation thereof, etching of which stripes (66) and layer (64) greatly facilitates separation and release of finally completed units as free individuals.
Patent EP-0530413-A1 (EP)
Inventor: NISHIO KIYOSHI
IPC: B21D39/08
Filed: 1991-09-03
Abstract: Apparatus (3) for pressing an inner ring (2) into a pipe (1) comprising a clamp base (8), a means (5) for pressing the inner ring along the axis of the pipe and a means for generating a force (6), all of them being located on the apparatus body wherein advancement of the pressing means permits an inner ring (2) held in the pressing means to be inserted into the end of a pipe which is held fixed in a clamp base (8). The pressing means has a ring holder (16) at its forward end for detachably holding the inner ring (2) to be inserted. The force generating means are supported by the apparatus body and comprise a pinion (21) engaged with a rack (5a).
Patent EP-0475783-A1 (EP)
Inventor: VALKIRS GUNARS EDWIN
IPC: C12Q1/68
Filed: 1991-09-13
Abstract: Means for the detection of free ligand analogue conjugate in fluids from competitive ligand-receptor assay processes. Ligand analogue antibodies that bind the ligand analogue conjugate with substantially greater affinity than their affinity for target ligand are selected and used in competitive ligand-receptor assay processes to bind the free fraction of the ligand analogue conjugate. This means permits the detection of the free fraction of ligand analogue conjugate even in the presence of substantially higher concentrations of free target ligand. For the purposes of the present invention, ligand analogue antibodies are antibodies that exhibit at least 100X greater affinity for the ligand analogue conjugate compared to their affinity for the target ligand.
Patent EP-0541862-A1 (EP)
Inventor: AHMED OSMAN
IPC: G05D7/06
Filed: 1991-11-12
Abstract: Apparatus for controlling the air flow through a fume hood to maintain a predetermined average face velocity through an uncovered portion of an opening of a fume hood of the type which has at least one moveable sash door adapted to cover the opening as the fume hood sash door is moved. The apparatus detects the position of each moveable sash door and calculates the size of the uncovered portion of the opening, measures the actual flow of air through the exhaust duct, and varies the flow of air through the exhaust duct responsive to door position signals and the actual flow signal for controlling a flow modulating means to maintain the predetermined average face velocity through the uncovered portion of the opening.
Patent EP-0492997-A1 (EP)
Inventor: GAFFAR ABDUL
IPC: A61K31/662
Filed: 1991-12-19
Abstract: An oral composition such as a toothpaste (including gel or cream), mouthwash, lozenge, chewing gum or tooth powder containing a calculus-inhibiting amount of a linear molecularly dehydrated polyphosphate salt and, as inhibitor of enzymatic hydrolysis of said polyphosphate salt in saliva, a synthetic polyvinyl phosphonate. A fluoride-ion providing source may also be present to further inhibit the enzymatic hydrolysis of said polyphosphate salt.
Patent EP-0483064-A1 (EP)
Inventor: LIECHTI KURT
IPC: B24B45/00
Filed: 1991-10-18
Abstract: The machining center serves for grinding workpieces with complex shaped surfaces, such as turbines or jet engine blades. One or several workpieces are clamped in a workpiece chucking device. The latter is displaceable along an X and a Y axis. Additionally, each workpiece is clamped rotatably around its longitudinal axis. A support device is disposed on a stand, and is displaceable along a vertical Z axial direction. One or several automatically exchangeable grinding attachments are inserted in support device. Each grinding attachment comprises grinding means driveable from support device. The support device is inclinable around an axis of inclination, which runs parallel to the Y axis. Each grinding attachment is rotatable by any angle around a grinding attachment longitudinal axis, which runs parallel to the Z axis when the support device is in the uninclined state. All said axes are numerically controlled. The machining center is used to achieve surface improvements in the workpieces with simultaneous correction of production errors. Thanks to the exchangeable grinding attachments placed ready in a tool store, automatic grinding with only very short stoppage times is possible.
Patent EP-0447367-A1 (EP)
Inventor: VALESI SILVIO
IPC: A21C9/06
Filed: 1991-01-18
Abstract: In a machine for making ravioli, the filled and united layers of pasta are conveyed on a belt (1) beneath a first roller (4) and a second roller (9), both power driven, by which the characteristic envelopes are formed and cut. The machine further comprises a forced air outlet (12) to prevent the pasta clinging at the first roller and ensure its regular progress to the second, and a pair of freely revolving reaction rollers (11) by which the belt is supported against the forming and cutting pressures.
Patent EP-0544975-A1 (EP)
Inventor: MESTDAGH DENIS JULIEN GILLES
IPC: H04J3/16
Filed: 1991-12-05
Abstract: The time slot management system is included in a digital time division multiple access system comprising a main station MS and a plurlity of substations U1/16 connected to each other by means of a tree network. The substations U1/16 send to the main station MS upstream information packet in time slots assigned to each of the former stations by the latter one. Part of the time slots is reserved for management information and used by the substation to inform the main station about the bandwidth needed for the further transfer of the upstream information. According to this information the time slot management system allocates the time slots and informs the substations thereof. In this way a flexible and dynamical time slot allocation is provided.
Patent EP-0593759-A1 (EP)
Inventor: SHIMODA YASUYUKI FANUC DAI- VI
IPC: B25J19/06
Filed: 1990-12-11
Abstract: A circuit for the emergency stop of a robot using a deadman switch provided on a teaching operation board while teaching the operation to the robot using the teaching operation board. When a pushing force of a finger is within a predetermined range, the deadman switch (DM1) operates the robot as taught by the teaching operation board. When the pushing force of a finger is outside the predetermined range, a magnet switch in a servo amplifier (2) is turned off to cause emergency-stop of the robot. Therefore, in case the robot performs unexpected operation, the operator operates the deadman switch (DM1) somehow, such as release or forcibly grip the teaching operation board; i.e., the deadman switch (DM1) is deviated from the intermediate position toward the contact of either side and is turned off. Even in case the operator is thrown into a dangerous condition, therefore, the robot is brought into halt in response to a quick action of the operator.
Patent EP-0513163-A1 (EP)
Title: System arrangement for the evacuation of anaesthesia or analgesia gas.
Inventor: LINDKVIST ALLAN
IPC: A61M16/00
Filed: 1991-02-06
Abstract: PCT No. PCT/SE91/00082 Sec. 371 Date Aug. 6, 1992 Sec. 102(e) Date Aug. 6, 1992 PCT Filed Feb. 6, 1991 PCT Pub. No. WO91/12043 PCT Pub. Date Aug. 22, 1991.A system for collecting and removing leaking anesthesia or analgesia gas from an anesthesia apparatus in an operation theater or the like includes a vacuum source (1) and an anesthesia mask (5) adapted to be placed onto the face of a patient and connected to the anesthesia apparatus by at least one supply and removing device, through which the patient is supplied with a mixture of anesthesia or analgesia gas and air and through which air-gas mixture exhaled by the patient is removed, and a vacuum line (4) connected to the anesthesia mask for removing leaking gas to the vacuum source. A T-shaped joint (10) is connected in the vacuum line (4) and has one opening connected by a branch line (11)to the supply and removing device for removing exhaled gas-air mixture via the vacuum source. A noise damping or reducing device (18) is arranged in the vacuum line to reduce disturbing noise as far as possible. A flow regulator device (19, 20, 21) is provided for controlling the evacuation capacity according to the demand in order to reduce both noise and cooling effect.
Patent EP-0513180-A1 (EP)
Inventor: RUNYON JOHN F
IPC: B65D85/00
Filed: 1991-01-29
Abstract: Support présentant un corps de support destiné à manipuler et à protéger des composants électroniques comportant une partie de corps. Le corps de support présente un élément inférieur doté d'une partie à surface supérieure plane, comportant une surface de support de composants plus petite. L'élément inférieur présente également des nervures de positionnement, lesquelles entourent la surface de support de composants. Le corps de support présente également une structure de maintien s'étendant sur au moins une partie de la surface de support de composants. La structure de maintien libère un composant individuellement d'un seul support, ou simultanément ou successivement de tous les supports, lorsque des composants sont transférés en vrac. La partie de support du composant est maintenue pendant la manipulation dans la zone définie par la surface de support de composants, les nervures de positionnement, et la structure de maintien.
Patent EP-0515523-A1 (EP)
Title: Emploi de suramine afin de traiter des maladies rhumatologiques
Inventor: LAROCCA RENATO V
IPC: A61K31/17
Filed: 1991-02-13
Abstract: On utilise des composés polysulfonés tels que la suramine afin de traiter des troubles du système immunorégulateur. L'invention concerne un emploi particulier dans le traitement de maladies rhumatologiques telles que la polyarthrite évolutive chronique.
Patent EP-0470247-A1 (EP)
Title: Reversed phase chromatographic process.
Inventor: DORAN NARCISCO O
IPC: C07C237/46
Filed: 1991-02-21
Abstract: An improved process for the reversed phase chromatographic decolorization, separation, and purification of water-soluble, nonionic contrast media compounds from solutions containing nonionic compound impurities involves the steps of (a) packing a chromatographic column with a chromatographic packing material; (b) passing through the column a solution containing a water-soluble, nonionic contrast media compound and nonionic compounds as impurities at a loading ratio between approximately 10 to 1 and 1.5 to 1 wt. packing material/total wt. nonionic compounds; and (c) eluting the column to produce an eluate containing substantially pure, water-soluble, nonionic contrast media compound or MRI agent. The process can be economically practiced on a factory scale and efficiently removes non-polar impurities difficult to remove by conventional methods.
Patent EP-0521971-A1 (EP)
Inventor: GEKE JUERGEN
IPC: C08F220/04
Filed: 1991-03-19
Abstract: Des dispersions ou des émulsions aqueuses de polyacrylate peuvent être obtenues par copolymérisation d'au moins un monomère (a) porteur d'au moins un groupe carboxyle, neutralisé avant la copolymérisation, et d'au moins un autre monomère hydrophobe (b), à une température élevée dans un milieu aqueux qui contient au moins un émulsifiant, ainsi que le cas échéant des additifs et/ou des adjuvants usuels. Le produit ainsi obtenu contient au moins un épaississant. Un procédé permet de produire des dispersions ou des émulsions aqueuses qui peuvent être utilisées comme enduits de protection temporaire de surfaces dures, notamment de surfaces métalliques et/ou laquées, contre des influences climatiques ou mécaniques. Les couches de protection ainsi obtenues peuvent être aisément enlevées avec des milieux aqueux.
Patent EP-0471070-A1 (EP)
Inventor: BRAZAS JOHN C
IPC: G02B6/124
Filed: 1991-03-04
Abstract: Des éléments optiques à indice de mode (E) comprennent un guide d'ondes optique (WG) ayant un overlay (OL) optique d'épaisseur sensiblement uniforme. Le contour dudit overlay dans le plan de l'overlay commande la direction de propagation du rayonnement à l'intérieur du guide d'ondes. Selon cette invention, des éléments optiques à indice de mode sont achromatisés de manière optimale (c'est-à-dire, rendus aussi insensibles que possible aux changements de longueur d'onde des rayonnements) sur une plage de longueurs d'onde désirée en choisissant convenablement les épaisseurs respectives (t) et les indices de réfraction de masse (n) des éléments overlay et guide d'ondes. Spécifiquement, de tels paramètres sont choisis de façon que, pour un substrat de guide d'ondes donné (par exemple, le quartz), et un superstrat de guide d'ondes (par exemple l'air), l'écart du rapport entre les indices de réfraction effectifs et respectifs de l'élément de guide d'ondes (NE) et ceux du matériau de guide d'onde (NWG) à partir d'une valeur moyenne ou nominale est réduit au minimum sur la plage de longueurs d'onde d'achromatisation désirée.
Patent EP-0527824-A1 (EP)
Inventor: GEKE JUERGEN
IPC: C11D1/72
Filed: 1991-04-30
Abstract: La préente invention concerne l'utilisation d'une combinaison de tensio-actifs ioniques et non ioniques contenant: (a) au moins un composé quaternaire de l'ammonium de formule générale (I): R1(-CHOH-CHR2)n-N+R3R4R5 X-, dans laquelle R1 peut être un reste alkyle linéaire ou ramifié avec 1 à 22 atomes de C, R2 de l'hydrogène ou un reste alkyle linéaire ou ramifié avec 1 à 21 atomes de C, le nombre total des atomes de C des substituants R1 et R2 étant compris entre 10 et 22, n = 0 ou 1, R3 et R4 représentent un méthyle, un éthyle, un 2-hydroxyéthyle ou un hydroxypropyle, R5 des restes alkyle avec 4 à 6 atomes de C ou des restes phénalkyle avec 1 à 3 atomes de C dans le reste alkyle et X- un halogènure ou l'anion d'un acide organique avec 4 à 15 atomes de C, et b) au moins un éther mixte alc(én)yle-polyéthylèneglycol de formule générale (II): R6-O-(CH2CH2-O)s-R7 dans laquelle R6 représente un reste alkyle ou alcényle linéaire ou ramifié avec 6 à 18 atomes de C ou un reste alkyle cyclique avec 5 à 6 atomes de C, s un nombre compris entre 2 et 5 et R7 un reste alkyle linéaire ou ramifié avec 1 à 8 atomes de C ou un reste benzyle, le rapport en poids des composants (a) : (b) étant situé entre 20 : 1 et 1 : 20, pour le nettoyage des surfaces dures.
Patent EP-0587559-A1 (EP)
Inventor: VELIMIROVIC GORAN
IPC: F16K3/30
Filed: 1991-06-07
Abstract: L'invention concerne une vanne à couteau améliorée (1) comprenant un corps (3), un couteau (2), un presse-étoupe (4), un actionneur (9, 10, 11) destiné à insérer le couteau (2) à travers le press-étoupe (4) dans le corps de vanne (3) et à l'en rétracter, un support (5, 6) destiné à supporter l'actionneur (9, 10, 11) dans une relation espacée par rapport au presse-étoupe (4) ainsi qu'au corps (3), ainsi qu'un dispositif de fixation (20) destiné à fixer le presse-étoupe (4) de manière qu'il puisse retenir la matière de garniture (17) qu'il contient à l'état comprimé, l'amélioration consistant à connecter le dispositif de fixation (6) au support (5). Ledit support peut comprendre un pont (5) porté dans une relation espacée par rapport au corps (3), par des piliers (6) connectés au corps (3), auquel cas le dispositif de fixation peut comprendre des écrous (20) capables de coopérer avec des filets externes correspondant se trouvant sur les piliers (6) afin de fixer le couvercle (14) du presse-étoupe sur sa base (13). L'actionneur peut comprendre un volant de manoeuvre (9) présentant un alésage central fileté (10) ainsi qu'une tige correspondante (11) connectée au couteau (2) . Le couteau (2) peut également être actionné de manière pneumatique ou être actionné par solénoïde. Selon un autre mode de réalisation, on peut connecter le couteau à un piston actionné par un levier.
Patent EP-0546054-A1 (EP)
Inventor: BESMER PETER
IPC: C12N15/87
Filed: 1991-08-27
Abstract: Molécule d'acide nucléique isolée codant une séquence d'acide aminé correspondant à un ligand de c-kit (KL) et un polypeptide de ligand c-kit purifié (KL), ou un fragment soluble de celui-ci. L'invention concerne également une composition pharmaceutique comprenant le ligand c-kit (KL) purifié par les déposants ou produit selon les procédés de recombinaison de ces derniers, ainsi qu'un support pharmaceutiquement acceptable, et des procédés de traitement de patients consistant à administrer au patient la composition pharmaceutique de cette invention.
Patent EP-0551344-A1 (EP)
Title: Procede et appareil de controle de blocage neuromusculaire
Inventor: WESTENSKOW DWAYNE R
IPC: A61B5/11
Filed: 1991-09-09
Abstract: L'invention concerne un procédé et un appareil de contrôle de blocage neuromusculaire, et plus spécifiquement elle a trait à la mesure quantitative de mouvement de la peau d'un patient recouvrant un muscle du squelette simulé électriquement indiquant un tel blocage. Le mode de réalisation préféré de l'appareil de l'invention comprend un film piézoélectrique (120) fixé sur la peau d'un patient, le film (120) produisant un courant électrique proportionnel à l'ampleur du mouvement de la peau.
Patent EP-0546115-A1 (EP)
Title: Peptides contenant des amino-polyols utilises comme mimes d'etats de transition
Inventor: THAISRIVONGS SUVIT
IPC: A61P31/12
Filed: 1991-08-19
Abstract: L'invention concerne des nouveaux peptides. Ces peptides présentent un nouvel insert d'état de transition non clivable correspondant à la position 10,11 du substrat de rénine (angiotensinogène) de la formule (XL8). Ces peptides sont utiles en tant qu'inhibiteurs de rénine et en tant qu'inhibiteurs de protéases rétrovirales. Les inhibiteurs de rénine sont utiles dans le diagnostic et la régulation de l'hypertension artérielle dépendante de la rénine, l'insuffisance cardiaque congestive, l'hyperaldostérisme dépendant de la rénine, d'autres troubles cardiovasculaires dépendants de la rénine ainsi que des troubles oculaires. Les inhibiteurs de protéases rétrovirales, tels que la protéase de VIH-I, sont utiles dans le traitement de maladies provoquées par des rétrovirus, tels que le syndrome de l'immunodéficience acquise humaine (SIDA).
Patent EP-0551544-A1 (EP)
Inventor: VITALI ROBERTO
IPC: G01N17/02
Filed: 1992-01-16
Abstract: Method for electrochemical monitoring of metallic pillars and posts embedded in cement foundations and for ascertaining and analysing the state of corrosion of the portion of the posts, which is embedded in the foundation, characterised by the monitoring of all the structures of which the system is composed, the principle of linear polarisation being employed, in which a reference electrode and a counter electrode are used and measured values are registered by an instrument which is connected to the metallic structure and the two electrodes. This measuring instrument registers the free corrosion potential and the potential changes in the metallic structure at various, predetermined strengths of the polarisation current induced to this end, whereupon the polarisation resistance is determined from the ratio between the potential change and the polarisation current at various current strengths, after which the size of the corrosion current and thus of the corrosion rate is determined, whereupon, finally, the data thus determined are compared with the data of all the structures of the system and those structures are found in which the corrosion rate is highest, so that any destructive intervention for more detailed examination and possible repair or replacement is restricted to said few structures. <IMAGE>
Patent EP-0499224-A1 (EP)
Inventor: TAKASE SATORU
IPC: H01L27/108
Filed: 1992-02-12
Abstract: A semiconductor memory cell comprises a cascade gate including a plurality of cascade-connected MOS transistors (Q1 to Q4) and having one end connected to a first node (N1), and a plurality of capacitors (C1 to C4) for data storage connected at one end to the MOS transistors (Q1 to Q4), respectively, at the end remote from the node (N1), and there is a predetermined regulation in relation of the capacitance of the capacitors.
Patent EP-0501344-A1 (EP)
Inventor: KUMAR RAVI
IPC: C01B3/56
Filed: 1992-02-21
Abstract: Multicomponent gas mixtures containing: (1) hydrogen as the primary component, (2) a secondary key component that is more strongly sorbed by the adsorbent than hydrogen, and (3) a minor quantity of one or more dilute tertiary components less strongly sorbed than the secondary key component, are subject to selective adsorption in an adiabatic pressure swing adsorption (PSA) cycle for the separate recovery of high purity hydrogen and the secondary component. A given example is the treatment of the effluent gas from a shift converter in a hydrocarbon reformer plant, wherein hydrogen and carbon dioxide are separately recovered as key components substantially freed of minor dilute components such as methane, carbon monoxide and nitrogen.