baber/WOPTO huggingface dataset:
Patent EP-0474784-A1 (EP)
Inventor: CAMPBELL DAVID M
IPC: E04H3/12
Filed: 1990-05-30
Abstract: Cette invention concerne un stade à usage multiple qui comprend une première zone d'activité (1) ayant un terrain de jeu avec pelouse naturelle et une seconde zone d'activité (13) située sous la première zone d'activité (1). La première zone d'activité (1) est supportée sur une plate-forme (2) mobile verticalement par rapport à la seconde zone d'activité (13) de manière à satisfaire les spectateurs quant aux lignes de vue lorsqu'ils regardent des matchs ou autres évènements qui ont lieu dans les première et seconde zones d'activité (1, 13). La première zone d'activité (1) est supportée dans le stade par plusieurs piliers (3). Chaque pilier (3) comprend une colonne creuse (4) avec une fente continue (5) sur sa face intérieure et supportant un dispositif de levage hydraulique (6). Les dispositifs de levage hydraulique (6) déplacent verticalement la première zone d'activité (1) par rapport à la seconde zone d'activité (13). Dans une variante, un système à contrepoids (Fig. 5) peut être utilisé pour élever la première zone d'activité (1).
Patent EP-0438552-A1 (EP)
Title: Device and process for carrying out application operations.
Inventor: ZIMMER JOHANNES
IPC: B41F15/44
Filed: 1990-07-31
Abstract: PCT No. PCT/AT90/00077 Sec. 371 Date Apr. 11, 1991 Sec. 102(e) Date Apr. 11, 1991 PCT Filed Jul. 31, 1990 PCT Pub. No. WO91/02650 PCT Pub. Date Mar. 7, 1991.An apparatus and a process for printing, coating or dyeing of webs of material including an application element applying the substance to and magnetically pressed against the web or the stencil, the position of the element is manually set during experimental or short yardage production to the desired values and these values are maintained in the large-scale production, the application element is movably mounted on a support beam so that a distance and angular position with respect to the support beam are modified and controlled.
Patent EP-0446309-A1 (EP)
Inventor: REINARTZ HANS D
IPC: B60T8/34
Filed: 1990-07-25
Abstract: Dans un circuit de freinage anti-blocage, un limiteur de pression différentielle (8) est placé en amont de la soupage d'admission (6). Ceci provoque la présence constante d'une différence de pression définie à la soupape d'admission (6), réduisant nettement l'émission de bruit de la soupape (6) pendant un freinage de règlage. Etant donné que la soupape d'admission (6) présente un léger effet d'étranglement en position ouverte, il peut arriver qu'en actionnant le frein avec du liquide de freinage froid, une chute de pression se produise à la soupape d'admission (6), provoquant la fermeture du limiteur de pression différentielle. De ce fait, on propose de disposer un ressort bimétal (20) parallèlement au ressort de commande (15) du limiteur de pression différentielle (8), se détendant au froid et exerçant une force complémentaire à l'élasticité du ressort de commande (15) sur les pistons (10). D'autres possibilités d'influence du comportement de commutation du limiteur de pression différentielle en fonction de la température sont présentées dans la demande de brevet.
Patent EP-0493397-A1 (EP)
Title: Pressure transmitter with flame isolating plug.
Inventor: WALISH JAMES E
IPC: G01L9/06
Filed: 1990-07-31
Abstract: A transmitter that provides an output indicating pressure difference between a line pressure and atmosphere outside the transmitter is made intrinsically safe by coupling the sensor cavity as well as other cavities where ignition can occur to atmosphere only through flame quenching paths. The opening in the transmitter housing in which the sensor is mounted has a plug including a sensor cavity that holds the sensor, and a fitting which is couplable to the pressure line. An isolator is used for transmitting the process pressure to the sensor through an isolator diaphragm acting on an incompressible filling the sensor cavity and transmitting pressure through a hole that is shaped to provide a flame quenching path. The passageway flame isolates the sensor from the process fluid line. The opposite side of the sensor is connected to atmosphere only through paths which are flame quenching because of the passageway shape. The plug is an assembly that can be made easily inserted and removed, and provides intrinsic safety even if there is failure of some of the components such as the isolating diaphragm or welds holding portions of the plug together.
Patent EP-0472809-A1 (EP)
Inventor: SCHUMACHER PERCY W
IPC: E21B10/25
Filed: 1991-04-15
Abstract: A seal assembly (46) for a rotary drill bit (10) having a pressure balanced lubrication system is mounted in a pocket (48) between a journal (16) and a roller cutter (18). The seal assembly (46) has a pair of rigid seal rings (50, 52) in sliding sealing contact with each other and a pair of elastomeric seal rings (54, 56) in side by side relation sealing against the inner peripheral surfaces (62, 64) of the rigid seal rings (50, 52) for continuously urging the sealing faces (58, 60) of the rigid seal rings (50, 52) into sliding sealing contact. The pressure balanced lubrication system has a pressure compensating diaphragm (38) and lubricant passages (40, 42, 44) extending directly from the lubricant reservoir (35) to the lubricant chamber (48A) in the pocket (48) for minimizing fluid pressure differentials between the lubricant chamber (48A) and the drilling fluid chamber (48B). Drilling fluid in the drilling fluid chamber (48B) acts against the rear faces (63, 65) of the metal seal rings (50, 52) to hold the sealing faces (58, 60) in sliding sealing contact.
Patent EP-0533964-A1 (EP)
Inventor: HERRMANN FRANK DIPL-ING
IPC: G01R21/127
Filed: 1991-08-29
Abstract: In an arrangement for forming a product signal, the circuit can be simplified, whilst attaining high accuracy and flexibility, if, in accordance with the invention, the integrator forms a part of a second pulse-width modulator, operating with a second clock frequency, the output pulses of which, on the one hand, operate a second switch via which the integrator is alternately supplied with a first or a second, preferably oppositely equal, adjustment current and, on the other hand, control a shift register counting up or, respectively, down with a third clock frequency, which, when a limit value (threshold) is reached, supplies the pulses with the frequency corresponding to the product. <IMAGE>
Patent EP-0476493-A1 (EP)
Inventor: PEARCE BRADLEY C
IPC: C07C217/84
Filed: 1991-09-10
Abstract: This invention relates to structurally novel acyclic tocotrienol analogs, which are useful for cholesterol/lipid lowering in cases of hypercholesterolemia and hyperlipidemia, and for atherosclerosis. Also provided are pharmaceutical compositions and a method of use employing those compositions.
Patent EP-0486787-A1 (EP)
Inventor: KARIDIS JOHN PETER
IPC: H02K41/035
Filed: 1991-09-21
Abstract: An apparatus for positioning an end-effector comprising a multi-bar linkage drive mechanism. The drive mechanism has a base structure (12) and a movable arm structure (14). The moveable arm structure has four arms (30, 31, 32, 33) arranged in a general parallelogram profile with a center of gravity at a main shaft (20) located at a connection of two of the arms. Two of the arms have energizeable electromagnetic coils (46, 56) and the base structure has permanent magnets (26) for moving the arms. Analog and/or digital position sensors can be used. Dynamic balancing can be provided to produce reactionless ultra-high speed X-Y motion. A torque cancellation motor for cancellation of Z-axis moments produced by these coils can be provided. A Z-direction actuator can also be provided.
Patent EP-0485727-A1 (EP)
Inventor: THOMPSON ROBERT F
IPC: A61B17/06
Filed: 1991-10-02
Abstract: An improved surgical device package can have a back panel (1) and a cover flap (2) foldably connected (3) to one side of the back panel (1). The back panel (1) and cover flap (2) each have a coordinating surface. The improvement comprises a plurality of embossed patterns (4,5) on the coordinating surfaces of the back panel and cover flap.
Patent EP-0487923-A1 (EP)
Inventor: KAWAZOE KENJI
IPC: B41J13/32
Filed: 1991-10-30
Abstract: A sheet feeding apparatus (4) comprising a sheet support means (5,6) for stacking and supporting sheets, a rotary sheet supply means (9) for feeding out the sheets stacked on the sheet support means, a rotary feed means (16) for feeding the sheet in normal and reverse directions with respect to a sheet feeding direction by pinching the sheet into a nip of the rotary feed means, and a rotation control means for prohibiting a reverse rotation of the rotary sheet supply means. A skew-feed of the sheet is corrected by the feeding of the sheet (5) in the reverse direction by means of the rotary feed means (16) and the control of the rotation of the rotary sheet supply means by means of the rotation control means.
Patent EP-0528072-A1 (EP)
Inventor: DUCHMANN KLAUS DIPL-ING
IPC: B66F7/06
Filed: 1991-12-21
Abstract: Lifting table with a rotatable cam mechanism (5, 6, 7) which is attached to a lever pair (11, 13) of the lifting scissors (3) and acts against the base frame (1) or the platform (2). The drive (4) is accommodated in the space between the lifting-scissor levers (11 to 14) and is fastened to a coupling member (23) of the lever pair (11, 13). <IMAGE>
Patent EP-0462679-A1 (EP)
Inventor: DE WEERD MARINUS CORNELIS
IPC: F25C5/10
Filed: 1991-06-19
Abstract: Methods are disclosed for preparing ice, comprising guiding a liquid (22) over an evaporator (11,12) of a refrigerating circuit (1), heating the evaporator (11,12) at a determined moment, and collecting ice removed from the evaporator (11,12). These methods are characterized in that the heating time and the freezing time are converned by the presence and thickness of ice on the evaporator (11,12), respectively. Also a device for performing these methods is described, comprising a refrigerant condition sensor (28) arranged in the refrigerating circuit (1).
Patent EP-0475523-A1 (EP)
Inventor: OPHEIJ WILLEM GERARD
IPC: G11B7/135
Filed: 1991-09-06
Abstract: An optical scanning device for scanning an information plane (2) having tracks is described, which device comprises a radiation source (4) supplying a scanning beam (3) and an objective system (5) for focusing the scanning beam to a scanning spot on the information plane (2). To obtain two tracking spots, two grating parts located at both sides of the scanning beam and capturing border rays from the radiation source are used.
Patent EP-0454438-A1 (EP)
Inventor: NAKASUGI MIKIO C O CANON KABUS
IPC: B41J2/47
Filed: 1991-04-24
Abstract: A dynamic fluid bearing rotating apparatus comprises a shaft (1), a sleeve (2) rotatably fitted to the shaft (1), a fixed member (18) formed of a resin material, the fixed member (18) being molded integrally with the sleeve (2), and driving means (8) for rotating the shaft (7).
Patent EP-0546222-A1 (EP)
Inventor: MAUL DIANA M
IPC: G01N37/00
Filed: 1991-10-01
Abstract: A thin film optical immunoassay device comprising a solid support substrate having an upper and a lower surface, and supporting on its upper surface, an unlabeled ligand antibody layer bound to said substrate, at least one layer comprising an immobilized enzyme conjugate, complexed with an analyte of interest and capable of further interacting with an enzyme reactive delivery substance to form an insoluble reaction product, said enzyme conjugate layer and said unlabeled antibody layer having a measurably increased mass change, said mass capable of precipitation by a precipitating agent applied as a substrate thereover. 
     The invention also provides a corresponding process for detecting an analyte in a medium, and a diagnostic test kit for a thin fillm optical immunoassay.
Patent EP-0481705-A1 (EP)
Inventor: TAFESH AHMED M
IPC: C07C209/52
Filed: 1991-10-15
Abstract: Arylalkylamines (as a sulfate salt) e.g. tyramine sulfate, are prepared by reacting substituted or unsubstituted arylalkylketones with a lower alkylnitrite in the presence of hydrogen chloride in a dipolar aprotic solvent, then combining the reaction mixture with water and extracting it with a lower alkyl ester or alcohol to recover an aryl-α-oximinoalkylketone extract. The extract, combined with a supported hydrogenation catalyst (e.g. palladium on carbon) in a nonaqueous reaction medium of a major proportion of a mildly protic carboxylic acid (e.g. acetic acid) and a minor proportion of a srong inorganic acid (e.g. sulfuric acid), which is effective in the presence of the catalyst for secondary alcohol dehydration and active as an absorbant for water produced in the dehydration reaction, is hydrogenated to produce the arylalkylamine sulfate sale.
Patent EP-0484099-A1 (EP)
Inventor: IMASHIMIZU YOSHINORI
IPC: B63H21/30
Filed: 1991-10-29
Abstract: A method of installing one or more fittings (8, 12, 13) onto a module frame (1), the outer extremities (6) of which define a hypothetical hexahedron, comprises defining a datum point (X) adjacent one edge (18) of the hexahedron defined by two adjacent vertical surfaces (A,B) of the hexahedron, defining two reference points (Y₁,Y₂) on the upper and lower surfaces (C,D) of the hexahedron, respectively, positioning the or each fitting transversely and longitudinally with respect to the datum point (X) and vertically with respect to the reference points (Y₁,Y₂) and installing it on the module frame (1).
Patent EP-0488595-A1 (EP)
Inventor: SHINOHARA TOSHIO
IPC: C07F7/18
Filed: 1991-11-22
Abstract: Several novel thexyl trialkoxy silanes can be synthesized by a dehydrochlorination condensation reaction between thexyl trichlorosilane and an alcohol, e.g., methyl, ethyl, isopropyl and isobutyl alcohols, the novel compounds being characterized by analytical data. The compounds are useful as intermediates in the synthetic preparation of other organosilicon compounds, starting materials for various silicones, surface-treatment agents for inorganic materials and additives in complex catalysts.
Patent EP-0508018-A1 (EP)
Inventor: TRULL JEFFREY G
IPC: E05B13/10
Filed: 1991-12-10
Abstract: A door lock has a removable outside lever handle (12) to enable changing of the key cylinder (54). A transverse retaining plate (42) in the lever handle shank (28) fits in a circumferential groove on the inside of the handle body (16) and holds the lever handle on the shank. A key cylinder (54) in the body handle has a bible (56) which fits in a longitudinal slot (52) in the handle. A resilient block (70) is disposed in the slot in a position between the bible and the shank hub (24) to hold the cylinder in position. The block also serves as a spring, biasing the retaining plate toward the groove. The retaining plate can be depressed against the resilient block by entering a sharp instrument through a hole (46) in the handle body. This causes a tongue of the retaining plate to be pushed out of the groove 44 and enables the handle to be removed.
Patent EP-0494537-A1 (EP)
Inventor: HOWE GRAHAM
IPC: C09B67/48
Filed: 1991-12-23
Abstract: A polymorphic form of a dye of Formula (I):
       
 characterised by the x-ray diffraction pattern shown as Form 2 in Figure 3 having characteristic peaks at the following values of two-theta (degrees) 3.8(s), 5.7(m), 7.6(m), 9.6(w), 11.5(w), 13.5(w), 15.5(w), 17.3(w), 19.2(w), 26.2(w) and a process for preparation of the polymorphic form.
Patent EP-0465330-A1 (EP)
Inventor: LELEVE JOEL
IPC: F21V9/06
Filed: 1991-07-01
Abstract: The headlamp is characterised by the combination of the following arrangements:… - it comprises a shutter (410, 420) for the definition of a beam having cut-offs;… - it includes lamp means emitting simultaneously visible radiation and ultraviolet radiation;… - the said shutter (410, 420) is opaque to the visible light radiation and is, at least partially, transparent to the ultraviolet radiation;… - the shutter (410, 420) is displaceably mounted between a shut-off position, in which it intercepts all visible radiation directed above the cut-off, and a blanking-off position in which it does not substantially affect the transmission of the visible light radiation;… - it comprises a front covering lens (300) made from a material transparent, at least partially, to the ultraviolet radiation. …<IMAGE>…
Patent EP-0480880-A1 (EP)
Inventor: GASPARRINI CESARE
IPC: H05K5/02
Filed: 1991-05-20
Abstract: This invention concerns a protective box for push button control panels, with a flap for access to the inside, made up of a latch which is activated directly by turning the key in the lock.
Patent EP-0488961-A1 (EP)
Inventor: DE FILIPPIS PIETRO
IPC: F04D25/06
Filed: 1991-10-22
Abstract: The fan includes a bladed, centrifugal fan wheel (1-3) and an electric motor (5) with an external rotor (7, 13) which is fixed torsionally to the fan wheel (3). The motor (5) includes a casing (6) constituted by a stationary part (6) with holes (16) for taking in air from outside for ventilating the interior of the motor (5) and a rotary part (7, 3) with holes (18-22) which act as outlet ducts for the internal ventilation air. The cross-sections of the ducts decrease in the direction of the air-flow and open into the outside atmosphere in regions (21) over which the air-flow induced by the fan wheel (1-3) passes in operation.
Patent EP-0505476-A1 (EP)
Inventor: SHRAMO DANIEL J
IPC: H02K29/08
Filed: 1990-12-14
Abstract: L'invention se rapporte à un moteur électrique à large entrefer, sans balais et sans fente (10), qui comprend un stator (14) avec contrefer inducteur (24) et avec enroulement inducteur (22), lequel se compose de plusieurs spires polygonales successivement décalées de façon à former un enroulement plat, ainsi qu'un rotor (12) disposé à l'intérieur du stator (14) et contenant un arbre (16) sur lequel est monté un aimant permanent (20). Les spires (63a, 63b, 64a, 64b) de l'enroulement inducteur se présentent de préférence sous la forme d'un rectangle ou d'un hexagone. L'invention se rapporte également à un schéma de commutation qui assure la dissipation de l'énergie stockée dans une section de l'enroulement inducteur (22) préalablement excitée pour la transférer vers la section de l'enroulement inducteur (22) ultérieurement excitée; à un circuit intégré (90) permettant de commander n'importe quel moteur utilisant ce même schéma de commutation; à une configuration d'enroulement utilisable avec une source d'alimentation aussi bien en courant alternatif qu'en courant continu (84, 92); ainsi qu'a des éléments de mise sous tension à flux magnétiquement perméable (58) qui permettent d'augmenter l'efficacité du moteur.
Patent EP-0518898-A1 (EP)
Inventor: CLOS RICHARD
IPC: F01L1/34
Filed: 1991-02-25
Abstract: Un dispositif d'entraînement d'un arbre à came (3) d'un moteur à combustion interne comprend un élément qui met en rotation l'arbre à came (3) par rapport à une roue axiale (5) d'entraînement pourvue d'un élément commutateur (6) qui coopère avec la roue d'entraînement au moyen d'une première paire de dentures droites (7, 9), qui coopère avec l'arbre à came (3) au moyen d'une deuxième paire de dentures hélicoïdales (8, 11) et qui peut être axialement déplacé par un moteur de réglage. Les dentures des paires de dentures agencées entre l'élément commutateur (6) et la roue d'entraînement (5) d'une part et entre l'élément commutateur (6) et l'arbre à came (3) d'autre part sont agencées les unes derrières les autres dans le sens circonférentiel, c'est-à-dire une paire de dentures agencées entre l'élément commutateur (6) et la roue d'entraînement (5) suit dans le sens circonférentiel une paire de dentures agencées entre l'élément de réglage (6) et l'arbre à came (3). Par conséquent, le réglage de l'arbre à came nécessite un espace minime.
Patent EP-0530216-A1 (EP)
Inventor: YOUNG JAMES F
IPC: A61K38/00
Filed: 1991-04-18
Abstract: Procédé de prophylaxie et/ou de traitement de virus respiratoires consistant à administrer localement ou par voie générale, à un animal, au moins un anticorps monoclonal contre au moins un virus respiratoire. L'invention est applicable notamment à la prophylaxie du virus respiratoire syncytial, ou VRS, par administration d'au moins un anticorps monoclonal contre une protéine de fusion du virus respiratoire syncytial.
Patent EP-0543827-A1 (EP)
Title: Blood pressure measuring device.
Inventor: SPEIDEL BLASIUS
IPC: A61B5/021
Filed: 1991-07-19
Abstract: PCT No. PCT/EP91/01358 Sec. 371 Date Feb. 18, 1993 Sec. 102(e) Date Feb. 18, 1993 PCT Filed Jul. 19, 1991 PCT Pub. No. WO92/03087 PCT Pub. Date Mar. 5, 1992.The blood pressure measuring device (10) has a bowl-shaped casing (11) in which is arranged a pressure measuring system with a measuring scale (13) and indicator. The casing (11) is closed at its upper edge by a transparent cover plate (25). This primary casing (11) is surrounded at a given distance on the outside by a protective housing (15), whereby the base (18) of the protective housing (15) is combined in one piece with the base (16) of the primary casing (11). The compressed air line is connected either through a hole (22) in the base (16) of the casing (11) or through the casing walls. In the latter case, there is a material bridge in the space between the wall of the primary casing (11) and of the protective housing (15).
Patent EP-0540621-A1 (EP)
Inventor: WILLMOTT COLIN BARNES
IPC: G07C9/00
Filed: 1991-07-12
Abstract: Le système d'ouverture de porte de garage décrit comprend un récepteur (73) qui réagit à des codes de sécurité ayant un premier format (fig. 1), provenant d'émetteurs existants, ainsi qu'à des codes de sécurité ayant un nouveau format plus sûr (fig. 2), provenant de nouveaux émetteurs (51). L'ancien format comprend un caractère de synchronisation et dix mots de code, alors que le nouveau format comprend, et c'est son avantage, vingt mots de code avec un nouveau caractère de synchronisation situé entre le dixième et le onzième mot de code. Le récepteur détermine (105), à partir des codes de synchronisation reçus, le type de format qu'il est en train de recevoir, et il compare (109, 115) les mots de code reçus avec les mots de code autorisés et stockés en mémoire, du même type. Lorsqu'il y a correspondance (111, 117) entre les mots de codes reçus et ceux stockés en mémoire, un signal de mise en fonctionnement est généré (113).
Patent EP-0543852-A1 (EP)
Inventor: ELONEN JORMA
IPC: B01D19/00
Filed: 1991-08-13
Abstract: Procédé et appareil améliorant le traitement d'une suspension de fibres à teneur en gaz dans l'industrie de la pâte à papier et du papier, et servant plus spécialement à augmenter la capacité productive d'une section d'épuration, d'une section de lavage, d'une section d'épaississement, d'une presse, d'un crible en arc ou analogue, par la séparation et l'évacuation simultanées des gaz avant le début de l'étape de traitement respective.
Patent EP-0499865-A1 (EP)
Inventor: YAMAKAWA AKIRA
IPC: C04B35/63
Filed: 1992-02-03
Abstract: A glass-aluminum nitride composite comprising a sintered body is produced by adding glass powder to aluminum nitride grains having an oxygen content of less than 2% and a mean grain diameter of 1.0 µm or more and subjecting the mixture to molding and sintering. A suitable glass is one based on borosilicate and the addition of an AlN whisker serves to improve the strength. The composite material of the present invention has a high heat conductivity, a low permittivity and a high strength and is suitable as a semiconductor packaging material.