baber/WOPTO huggingface dataset:
Patent EP-0591242-A1 (EP)
Inventor: BERNHARDT WOLFGANG
IPC: B60T8/48
Filed: 1992-06-02
Abstract: Il s'agit d'améliorer la sécurité de fonctionnement du dispositif de freinage (12). Le dispositif de freinage (1) possède entre un maître-cylindre de freinage (2) et un frein de roue (p. ex. 9) une conduite de freinage (8) dans laquelle sont disposées une soupape de commutation (21) et, côté frein de roue, un système de soupapes (13) pour la modulation de la pression de freinage. Une conduite de retour (14) part du système de soupapes (13) et va jusqu'à une pompe à haute pression (17) pour l'injection de liquide sous pression dans la conduite de freinage (8). A la conduite de retour (14) est raccordée une chambre d'accumulation (31) pour le liquide sous pression prélevé sur le frein de roue (9). Côté maître-cylindre de freinage, une conduite d'aspiration (26) avec une soupape d'arrêt à commutation hydraulique (27) part de la conduite de freinage (8) et va jusqu'à la conduite de retour (14), dans laquelle est disposé entre le raccordement de la conduite d'aspiration (26) et la chambre d'accumulation (31) un clapet anti-retour (32). La pompe à haute pression (17) est capable d'aspirer du liquide sous pression depuis le maître-cylindre de freinage (2). La pénétration du liquide sous pression dans la chambre d'accumulation (31) depuis la conduite d'aspiration (26) est empêchée par le clapet anti-retour (32). Ce dispositif de freinage hydraulique est utilisable en particulier dans les véhicules automobiles.
Patent EP-0587667-A1 (EP)
Inventor: SCHMIDT HELMUT
IPC: C09D183/14
Filed: 1992-06-03
Abstract: L'invention concerne une composition d'enduction à base de polycondensés de composés hydrolysables notamment de Si, Al, Ti et/ou Zr, dont au moins une partie des groupes non hydrolysables reliés à ces éléments comprend en moyenne 2 à 30 atomes de fluor liés à des atomes aliphatiques de carbone. L'invention concerne également un procédé de préparation de ces compositions d'enduction. Les enduits durcis transparents correspondants se caractérisent par un effet antiadhésif par rapport à une grande diversité de matériaux, ainsi que par une très bonne adhérence sur des types très divers de substrats, notamment du verre.
Patent EP-0570541-A1 (EP)
Title: Canon electronique a ouverture limitatrice basse tension
Inventor: CHEN HSING-YAO
IPC: H01J29/48
Filed: 1992-08-14
Abstract: Ouverture limitatrice (24) située dans une région basse tension, formant le faisceau d'un canon électronique de tube à rayons cathodiques (T.R.C.) produisant une taille de point réduite de faisceau et une faible dissipation de puissance. L'ouverture limitatrice (24) est prévue dans une région basse tension, exempte de champ électrostatique, de préférence dans l'électrode (6) de grille d'écran, dans laquelle la région exempte de champ est formée en augmentant l'épaisseur de l'électrode (G2) de grille d'écran, de 1,8 fois le diamètre de deux parties circulaires évidées (34) situées sur des surfaces opposées de l'électrode (G2) de grille d'écran qui sont séparées par l'ouverture limitatrice (36) de petit diamètre prévue sur l'axe du canon électronique dans lequel le faisceau est dirigé. Une zone étroite, relativement exempte de champ électrostatique et ainsi formée au centre de l'électrode (G2) de grille d'écran qui est maintenue à une tension relativement basse, c'est-à-dire à une tension comprise entre environ 300V et moins de 12 % de la tension de l'anode. Les électrons périphériques du faisceau électronique à énergie relativement faible sont interceptés par l'ouverture limitatrice (24) pour produire une taille de point de faisceau bien nette sur l'écran du T.R.C.
Patent EP-0564655-A1 (EP)
Inventor: KURAHASHI AKIHIKO IDEMITSU PET
IPC: G03G5/147
Filed: 1992-09-29
Abstract: Un photorécepteur électrophotographique comporte une couche photoconductrice formée sur un substrat conducteur et revêtue d'une couche protectrice préparée à partir d'une composition renfermant un composé réactif de (di)pentaérythritol, un composé réactif de phosphazène et un composé réactif de siloxane. Ce photorécepteur présente d'excellentes caractéristiques de résistance à l'abrasion, d'uniformité de surface, de résistance à la chaleur et à l'humidité, etc.
Patent EP-0598069-A1 (EP)
Title: Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste
Inventor: MACEDO PEDRO B
IPC: G21F9/30
Filed: 1992-08-07
Abstract: The invention concerns the process for converting waste materials into a silicate, said processing comprising:   heating a silicate melt within a glass melting furnace so as to maintain the melt at a temperature above the decomposition temperature of waste materials; supplying waste materials to the furnace above the melt so that the waste materials fall onto the melt and the waste materials are melted into silicates; withdrawing molten silicate from the furnace in a molten glass stream at a temperature of at least 900 DEG C; cutting the molten glass stream into a set of gobs by interrupting the molten glass stream; contacting said gobs with a cold surface to from gems having at least one flattened surface; and withdrawing molten silicate from the furnace through a melt outlet adjacent the bottom of the furnace, the melt outlet being connected to an airlift conduit in which gas bubbles are introduced to create an effective head pressure to force the melt up the airlift and out of the furnace.
Patent EP-0596123-A1 (EP)
Inventor: DEGUCHI TETSUYA TSUKUBAKENKYUC
IPC: C08L101/00
Filed: 1992-10-30
Abstract: L'invention se rapporte à un plastique biodégradable contenant une substance qui lui confère un pouvoir hydrophile d'un niveau propre à produire une mouillabilité de 70 ° au moins en termes d'angle de contact de la surface du plastique avec l'eau et dont on a amélioré l'aptitude à se dégrader sous l'action des basidiomycètes, de produits de culture de ceux-ci et/ou de produits de traitement de ceux-ci. L'invention décrit également un procédé pour décomposer un tel plastique dans des conditions où la quantité d'azote et/ou de carbone est restreinte. L'invention permet ainsi de décomposer efficacement les plastiques qui jusqu'à présent étaient difficiles à décomposer.
Patent EP-0621861-A1 (EP)
Title: A method of preparing carboxylic acids or esters thereof by the oxidative cleavage of unsaturated fatty acids or esters thereof.
Inventor: FOA MARCO
IPC: C07D/
Filed: 1992-12-07
Abstract: A method of preparing carboxylic acids or esters thereof by the oxidative cleavage of unsaturated fatty acids or esters thereof is carried out in a two-phase aqueous-organic system in which the organic phase contains the unsaturated fatty acid and/or the esters thereof and the aqueous phase contains hydrogen peroxide. The oxidative cleavage is carried out in the presence of a catalytic system including a catalyst belonging to the group constituted by tungstic and molybdic acids and alkaline salts thereof, and an onium salt which acts as a phase-transfer agent for the catalyst, and has the formula: (R2R3R4R5M)+Y- in which R2, R3, R4 and R5 represent hydrocarbon groups of which at least one must have more than 10 carbon atoms, M is N or P, and Y-is an inorganic anion.
Patent EP-0553656-A1 (EP)
Inventor: HUESER PETER DIPL-ING
IPC: B26D7/26
Filed: 1993-01-15
Abstract: There is described a cutting device for the transverse cutting of a moving web of material having a blade support (9) which rotates about a rotary shaft (7) extending transversely to the web (1) of material and its conveying direction (2) and has at least one rotating blade (11) extending in the direction of the shaft and one stationary blade support (14) having a stationary knife (22) which extends essentially in the direction of the rotating blade transversely to the web and interacts with the rotating blade in the cutting zone (3) for cutting. At least one of the blades (22) is mounted on a blade holder (18) which is replaceably inserted in one of the blade supports (14).   This design of the cutting device has the advantage that a worn-down blade (22) can be replaced by a new one in a simple fashion. To this end, the blade holder (18) with the worn-down blade is withdrawn from the apparatus and is replaced by another blade holder which is equipped with a new blade outside the machine. <IMAGE>
Patent EP-0560079-A1 (EP)
Inventor: LEHTO PEKKA
IPC: H04W92/00
Filed: 1993-02-12
Abstract: A method for radiosynchronization of base stations in a simulcasting network which includes a plurality of base stations to be synchronized. Several of said base stations transmit a synchronization signal one after the other. Several of said base stations receive the said transmitted synchronization signals for obtaining several estimates of synchronization error, each of said several estimates being an estimate of synchronization error between one of the transmitting base stations and one of the receiving base stations. In order to achieve simulcast transmission requirements, the timing of subsequent transmissions of the base stations is adjusted by utilizing for the adjustment said estimates, each of the said estimates being an estimate that was obtained based on a sync signal which was either transmitted or received by the particular base station under adjustment.
Patent EP-0564871-A1 (EP)
Inventor: SAKATA SEIJI
IPC: H04N1/32
Filed: 1993-03-18
Abstract: An image forming apparatus capable of executing a plurality of functions at the same time to promote efficient use thereof. The apparatus includes reading means for reading a document, recording means for forming an image on a sheet, and an operating section for setting modes and displaying information. Control means causes the recording means to print simultaneously and continuously image data read by the reading means and a plurality of independent data written to a memory by a plurality of functions.
Patent EP-0578241-A1 (EP)
Inventor: SAHO NORIHIDE
IPC: G21B1/17
Filed: 1993-07-08
Abstract: A plurality of cryopumps are installed in each of a plurality of neutral beam injection apparatuses disposed around a nuclear fusion apparatus. 
     The cryopanels of each of the cryopumps are refrigerated by a small helium refrigerating machine. Since the cryopanels are refrigerated from room temperature with cold liquid nitrogen used for refrigerating a heat shield plate, then a small helium refrigerating machine and finally cold liquid helium itself, various valves and a small helium refrigerating machine are disposed. This permits refrigeration of a plurality of cryopumps within a short time, thereby saving the power consumption and improving the operating reliability of a refrigeration system.
Patent EP-0583713-A1 (EP)
Inventor: MURAI RYUKICHI
IPC: A45C13/12
Filed: 1993-08-09
Abstract: A lock fastener (10) for attachment to a bag (B) or the like comprises a socket member (11) and a plug member (12) releasably engageable therewith. A slide member (23) has resilient means (25,25 and 26,26) for supporting the slide member (23) resiliently movably within the socket member (11). The socket member (11) and the slide member (23) are provided with respective circular apertures (18) and (24) of substantially equal diameter which are brought out of registry to lock and into registry to unlock the plug member (12) relative to the socket member (11).
Patent EP-0607499-A1 (EP)
Inventor: RENWICK CRAIG W
IPC: H01R4/36
Filed: 1993-09-08
Abstract: An injection molding nozzle with an electrical heating element (20) having a terminal (30) for connecting external leads (64) with an insulative connector (56) formed of ceramic material. The insulative connector (56) has a pair of spaced parallel longitudinal bores (62) in which the outer end portions (40) of the heating element conductive wires (38) and the bared inner end portions (86) of the external leads (64) overlap and are secured together by set screws (74). A steel cap (60) fits over the ceramic connector (56) to protect it and provide the combination with sufficient structural strength to prevent damage during use. A resilient seal (58) mounted between the ceramic connector (56) and the cap (60) also prevents damage to the connector and prevents moisture entering into the connector.
Patent EP-0587156-A1 (EP)
Inventor: SCHOMBURG GERHARD
IPC: G01N27/447
Filed: 1993-09-09
Abstract: The invention relates to a process for deactivating the inner surfaces of capillaries for capillary zone electrophoresis and capillary gel electrophoresis. 
     The deactivation is effected by coating said inner surface with polar polymers which initially are water-soluble, whereupon the polymers are subsequently thermally fixed by a formation of water-insoluble polymers. 
     The invention further relates to the capillaries thus produced and to the use thereof for the separation of oligonucleotides, peptides and proteins.
Patent EP-0564042-A1 (EP)
Inventor: VAN DEVENTER MATTIJS OSKAR
IPC: G02F2/00
Filed: 1993-03-31
Abstract: In known coherent optical receivers with two detectors, optical 90° hydrids have a throughput ≦25%. Theoretical analysis shows that a higher throughput, up to a maximum of approximately 29.3%, is possible. The invention provides such a 90° hybrid (30) of the polarisation type. In an optical hybrid (3) having a structure known per se, i.e. polarisation controllers (38, 39) at the inputs (40 and 41) of a power coupler (42), and polarisers (45, 46) at the outputs (43 and 44) thereof, the polarisation controllers and the polarisers are put into such positions, that the points on the Poincaré sphere, which correspond to those positions, comply with two conditions which guarantee a 90° phase difference and the higher throughput. For example, the positions correspond to points which represent positions in which the polarisation controllers produce mutually opposite elliptical polarisations at an angle α and the polarisers are placed linearly at angles α and -α, and a≈32.8°.
Patent EP-0577237-A1 (EP)
Inventor: OERTZEN JASPER VON
IPC: B08B3/02
Filed: 1993-06-25
Abstract: In a device for cleaning roofs with corrugated surfaces, having a spraying arrangement (5, 6) which is arranged in a housing (1), movable over the roof to be cleaned and open at the bottom, and intended for spraying cleaning fluid onto the roof, there is connected to the housing (1) at least one elongated jet-breaking element (7) which, in operation, is situated in a valley of corrugation of the roof to be cleaned and is in contact there with the roof surface, the contact zone being situated in the region in which the cleaning fluid strikes the roof. <IMAGE>
Patent EP-0552953-A1 (EP)
Inventor: MUMOLA PETER B
IPC: H01L21/027
Filed: 1993-01-21
Abstract: An apparatus  10  for micropatterning a photoresist coated surface  12  of a semiconductor wafer  14  includes a computer  50  for controlling an image on a screen  29  of a cathode ray tube (CRT)  30 . The CRT screen  29  is optically connected to a liquid crystal light valve (LCLV)  26  by a fiber optic faceplate  28 . This connection is such that the computer controlled image on the CRT screen  29  is reproduced on the face  27  of the LCLV  26  as a reflective pattern of this image. An argon-ion laser  16  provides a polarized monochromatic light beam  18  that is reflected from the face  27  of the LCLV  26 . This reflected beam  32  is convergently focused by a lens system  36  onto a projected area  37  of the photoresist coated wafer surface  12 , thereby exposing the photoresist with an image of the LCLV reflective pattern. A helium-neon laser  38  provides a polarized monochromatic light beam  44  that is convergently focused onto the same projected area  37  of the wafer surface  12 . However, the wavelength of the helium-neon provided light beam  44  is such that there is no exposure to the photoresist coated wafer surface  12 . The helium-neon light beam is reflected from the projected area  37  of the wafer surface  12  and directed toward an image plane  49  of a charge coupled device (CCD) camera  48 . The CCD camera  48  captures an image of the projected area  37  of the wafer surface  12  and a computer  50  digitizes this image. The computer  50  determines the position of the wafer  14  with respect to the projected reflective pattern image, and updates the image on the CRT screen  29  if the projected reflective pattern image is not properly aligned onto the wafer surface  12 . Thus, the entire surface  12  of the wafer  14  may be micropatterned by moving the wafer  14  and updating the CRT screen  29  image in accordance with this movement.
Patent EP-0573191-A1 (EP)
Inventor: CLEASBY KENNETH GEORGE
IPC: F15B13/04
Filed: 1993-05-21
Abstract: An electrically operated, two-stage hydraulic spool valve comprising a main stage (2) having a main spool (4), centring springs (9) acting on the main spool, a pilot stage (1) having a pilot spool (12) , and two solenoids (39) acting on respective ends of the pilot spool to control the operating position of the latter, the solenoids being opposed by return springs (18) also acting on respective ends of the pilot spool, the pilot stage comprising tank port means (23,24), supply port means (26), and two service ports (27,28), and the pilot spool comprising two portions (13,14), a spring (15) interposed between the two portions and operable to urge the two portions apart in a direction axially of the pilot spool so that on de-energisation of the solenoids, the portions of the pilot spool separate under the action of the spring to provide an interconnection between the pilot service ports and the tank port means. The tank port means comprise two tank ports (23,24) between which the two service ports (27,28) are disposed, and the supply port means (26) comprises two supply ports (26a,26b) disposed between the service ports (27,28) and spaced apart by an amount such that, in normal operation of the pilot valve, neither supply port sees the ends of the two portions of the pilot spool which are maintained in contact by the operation of the solenoids (39).
Patent EP-0579480-A1 (EP)
Inventor: SHIMIZU KOJI
IPC: B65B3/00
Filed: 1993-07-13
Abstract: A filling/sealing apparatus used for ampules etc, comprising a feed star wheel (11) to feeding ampules (a), a turntable (13) for transporting the ampules (a) delivered from the feed star wheel (11), and an intermediate star wheel (21) interposed between the feed star wheel (11) and the turntable (13). Around the turntable (13) filling needles (127) fill the ampules (a) with liquid, burners (16) seal the upper ends of the ampules (a) and pincers (14) pinch the upper ends of ampules. Shutters (40) on the feed star wheel (11) prevent the ampules (a) from being received by recesses (12) formed along peripheral surface of the star wheel (11). Sensors (72, 73) determine whether the ampules (a) being transported by the intermediate star wheel (21) have their heads or not, and ampules (a) with no heads are blown off by an air stream. 
     A liquid feed pump (17) serving into the filling needles (127) is provided with a suck-back mechanism. Each burner (16) may continue to heat a sealed portion of each ampule (a) for a while after completion of sealing. The number of ampules (a) that can be held by the turntable (13) as well as the star wheels (11, 21) is set to integral times as many as the number of ampules (a) that can be simultaneously filled by the filling needles (127).
Patent EP-0590911-A1 (EP)
Inventor: ISHIDA MASARU
IPC: B01D15/18
Filed: 1993-09-27
Abstract: A multicomponent mixture is separated into its components by subjecting the multicomponent mixture to a separation means to flow therein, which means comprises a plurality of columns divided into at least three groups wherein each group of columns has the columns which are in the same number as that of the components in the multicomponent mixture and are filled with an adsorbent so that one column has an adsorbent specific to either one of the components; wherein the three groups are respectively assigned to fractionation in a fractionation zone, to purification in a purification zone and to desorption in a desorption zone; the groups of columns are switched from zone to zone; and the effluent from the columns used in the fractionation zone is sent to the columns in the purification zone which have once been used in the fractionation zone and the columns in the purification zone are then assigned, upon the switching, to desorption.
Patent EP-0608645-A1 (EP)
Inventor: CHABERT ALAIN
IPC: G01L1/24
Filed: 1993-01-29
Abstract: The invention relates to a bearing block (1) for a heavy load (2), comprising an elastically deformable body (5). This block is combined with at least two optical fibres (6) which respectively comprise two segments (61) embedded in the said body, which segments are each sheathed by a mechanically resistant jacket, with means (9) for sending light into each fibre and with means (9) for analysing the light leaving each fibre, so as to deduce therefrom the average pressure exerted transversely on the segment of this fibre embedded in the body. <IMAGE>
Patent EP-0603029-A1 (EP)
Inventor: FUENTES JOSEPH
IPC: G01N3/04
Filed: 1993-12-08
Abstract: The mechanical test apparatus comprises a frame (1) including a base (2) fitted with housings (9, 10) intended to receive a test-piece (11) of elongate general shape, and a beam (6) which carries means (13 to 15) for stressing the test-piece (11), the stressing means (13 to 15) including a spindle (15) intended to transmit stressing forces to the test-piece (11), perpendicularly to the longitudinal axis of the test-piece (11). The spindle (15) may be fitted with a head (16) designed to convert the stressing forces into shear strains. In addition, the mechanical test apparatus comprises means for measuring the stressing forces as well as means for measuring the progression of a crack front. <IMAGE>
Patent EP-0604271-A1 (EP)
Inventor: BOUCHARD CHRISTIAN
IPC: B01D17/02
Filed: 1993-12-15
Abstract: The layers of this settling tank (L1, M1, L2...) define counterflow streams (V1) connected to the inlet (ED) of the settling tank and supplying concurrent streams (W1) connected to the outlet (SD) of this settling tank. Sludge coming from these two types of stream is collected in two corresponding collection tanks (BE, BS). The invention applies in particular to the purification of water. <IMAGE>
Patent EP-0552121-A1 (EP)
Title: Method for cell flow control
Inventor: BOYER PIERRE
IPC: H04L12/56
Filed: 1993-01-06
Abstract: Each virtual circuit is assigned a period (pm) corresponding to the minimum theoretical period between two consecutive cells of the virtual circuit and a maximum timespan (dm). The fictitious time of transmission on the output multiplex of the last cell belonging to each virtual circuit is stored, and, with the arrival of a new cell of a virtual circuit, a threshold time calculated by adding its actual time of arrival and the maximum timespan is compared with the fictitious time of expected transmission of the new cell undergoing processing, the time calculated by adding the fictitious time of transmission of the last cell transmitted and the minimum period (pm). If the result of this comparison shows that the threshold time is earlier than the fictitious time of expected transmission (tde + pm), the incoming cell is not retransmitted, whilst if it shows that the threshold time is later than the fictitious time of expected transmission (tde + pm), it is transmitted on the output multiplex, the fictitious time of transmission of the incoming cell then being calculated and then stored in connection with the virtual circuit to which the incoming cell belongs. <IMAGE>