baber/WOPTO huggingface dataset:
Patent EP-0502619-A1 (EP)
Inventor: DHINGRA YOG R
IPC: B01J39/20
Filed: 1992-02-13
Abstract: Cation-exchange resins are provided which have improved resistance to copolymer degradation caused by oxidizing agents like molecular oxygen. The resins are prepared by functionalizing a plurality of certain cross-linked copolymer beads with cation-exchange groups. The cross-linked copolymer beads are prepared from a para-substituted monovinyl aromatic monomer comprising an aromatic ring substituted with an oxidation-stabilizing moiety in a position para to a polymerizable vinyl moiety. The oxidation-stabilizing moiety is substantially inert during substitution of the copolymer beads with the cation-exchange functional groups, which avoids substitution at the para position. Exemplary of such para-substituted monovinyl aromatic monomers are para-methylstyrene, para-ethylstyrene, and para-chlorostyrene. The cation-exchange resins are capable of being used in a separation process for longer periods of time without detrimental increases in bed pressure drops, loss of operating capacity, and leaching of organic contaminants.
Patent EP-0505107-A1 (EP)
Inventor: EARL RAYMOND FREDERICK
IPC: F16K24/06
Filed: 1992-03-13
Abstract: The air admittance valve shown comprises a body 1 which has a closed end 2 and an open end 5 adapted to be mounted on a stack pipe 3, the body 1 including air admittance means 6 through which air can pass from the atmosphere into the pipe 3 and a valve member 7 movable relative to the air admittance means 6 in response to pressure variation in use in the pipe 3 to open or to close the air admittance means 6, which air admittance means 6 comprises an aperture preferably a plurality of apertures 8 contained in a wall portion 9 of the body 1, the internal surface 11 of the wall portion 9 defining a sealing surface 11 and the valve member 7 comprising a resilient membrane 7 which is complementary in shape to the sealing surface 11 and sealably engageable therewith to obdurate the apertures 8.
Patent EP-0518629-A1 (EP)
Inventor: GOUGE SAMUEL T
IPC: B65D81/32
Filed: 1992-06-10
Abstract: A containerisation system which comprises a concentrated hazardous and solid composition in a cold water soluble or water dispersible bag wherein the bag has a residual inflatability. The hazardous composition comprises especially an agrochemical.
Patent EP-0533501-A1 (EP)
Inventor: CASAVANT TERRY S
IPC: B66D3/06
Filed: 1992-09-18
Abstract: A crane boom top (5) is disclosed in which a sheave assembly (9) having a number of sheave sets (21) is supported on the crane boom top (5) by boom supports (17). Each sheave set (21) is mounted on an individual shaft (13) and connectors connect the individual shafts (13) to the boom sheave supports (17).
Patent EP-0549145-A1 (EP)
Inventor: FASANO DAVID MICHAEL
IPC: C09D7/00
Filed: 1992-11-27
Abstract: A method for increasing the hiding power of a wet paint film is disclosed. The method includes admixing a wet paint and at least one transient colorant in an amount that is effective to increase the wet hiding power. The paint is then applied to a substrate. Suitable transient colorants must diminish in colour during or after the drying of the paint film containing the transient colorant.
Patent EP-0499546-A1 (EP)
Inventor: BOQUET JEAN
IPC: B01D57/02
Filed: 1992-02-13
Abstract: Process for the manufacture of a gel slab for the separation and transfer of macromolecules by electrophoresis, this process consisting in attaching a microporous membrane (10) at its periphery to a frame (12) and in pouring the liquid gel into the frame while avoiding any solid contact with the free face (24) of the membrane opposite to that which is to be covered with gel, for example by placing the frame (12) on a table (14), the membrane (10) being situated above the frame and the table, and by pouring the gel inside the frame (12) under the membrane (10). <IMAGE>
Patent EP-0530174-A1 (EP)
Inventor: PIRC BOGUMIL
IPC: G07C5/08
Filed: 1992-07-22
Abstract: The invention relates to an apparatus for monitoring vehicles, consisting of a housing 1 mounted outside on the vehicle and containing a sirene S, a flashing light BL or similar signal generator, a functional test lamp FL, the electrical circuit required for the operation thereof and, if necessary, at least one camera K, or a plurality of cameras with a total viewing angle of 360 DEG , preferably with a flashing light B with the same illumination angle, the housing preferably being sealable, and an impact switch which is mounted on the chassis of the vehicle and sets the devices in the housing in operation. Provided in the interior of the vehicle is a second housing 2 which is connected to the tachometer T of the vehicle and to the circuit, and contains a clock U and, additionally, storage and display devices with operating elements, for example keys 4 for the date, time of day and one or more speed values, the outer housing 1 being connected to the second inner housing 2 and containing identification means, for example an indestructible plaque PL or a microfilm preserved for the vehicle and owner in a cartridge.   <IMAGE>
Patent EP-0626868-A1 (EP)
Inventor: EBERLIN JEAN-LUC
IPC: A61L27/22
Filed: 1992-02-19
Abstract: L'invention concerne un greffon à base de collagène et de colle de fibrine pour la reconstruction ostéo-cartilagineuse et son procédé de préparation caractérisé en ce qu'il est constitué de l'association d'une matrice de collagène de structure poreuse imprégnée d'une colle de fibrine à prise lente, les proportions, en volume, de la colle de fibrine par rapport à la matrice de collagène étant d'au moins 1/4. Application notamment à la reconstruction ostéo-cartilagineuse.
Patent EP-0528044-A1 (EP)
Inventor: KOSEKI KOSHI
IPC: C07D307/33
Filed: 1992-02-17
Abstract: L'invention se rapporte à une gamma-lactone à substitution en position 4, qu'on produit en introduisant un groupe 1-alcynyle dans l'atome 1-carbone du 2,3-O-isopropylidène-D-ribofuranose, en procédant au clivage du composé qui en résulte au niveau de la partie diol pour produire un lactol, en transformant ce dernier par oxidation en une lactone, en hydrolysant le groupe cétal de la lactone, en réduisant l'hydrolysat, en retirant les groupes 2-hydroxyle et 3-hydroxyle, et en hydrogénant la liaison double comprise entre l'atome 2-carbone et l'atome 3-carbone du produit.
Patent EP-0528020-A1 (EP)
Inventor: MURPHY DANIEL L
IPC: G06F9/44
Filed: 1992-03-03
Abstract: L'invention se rapporte à un système d'adaptation qui permet d'établir automatiquement une interface entre des unités de programme dissemblables pendant l'exécution d'un programme sur un système d'ordinateur. Des moyens sont prévus pour détecter un appel pour l'exécution d'une seconde unité de programme comportant un second standard d'appel provenant d'une première unité de programme comporant un premier standard d'appel pendant l'exécution de la première unité de programme sur le système d'ordinateur. Un descripteur de procédure est utilisé dans le code pour la première unité de programme et comprend une signature qui définit le standard d'appel pour chaque appel entrant dans la première unité de programme. Un descripteur de procédure limitée est également utilisé dans le code pour chaque appel sortant provenant de la première unité de programme et comprend une signature qui définit le standard d'appel pour l'unité de programme cible. Des sous-programmes d'adaptation sont gérés par les descripteurs pour adapter les appels entre les deux unités de programme.
Patent EP-0574523-A1 (EP)
Inventor: CROSSMAN ANTONY L
IPC: H04B1/66
Filed: 1992-03-04
Abstract: Système de conférence vidéo comprenant: un conditionneur de signaux de sortie (30) destiné à numériser et à filtrer le signal du microphone; un quantificateur de gain (35) qui génère un indice de quantification de gain; un module d'estimation du spectre (38) qui réduit le coefficient de fréquence à un ensemble réduit de blocs spectraux; un module de détection vocale (40) qui estime la composante énergétique du signal du microphone; un quantificateur de coefficient (44) qui produit un indice de quantification I(k); un estimateur de débit binaire (42) qui produit un pas de progression Q(k); un nombre entier représentant une bande de fréquence C(j), et un contrôleur de flux binaire (20) destiné à transmettre le signal résultant par l'intermédiaire d'un canal de communication (22). Le procédé et l'appareil attribuent ainsi des bits de transmission destinés à être utilisés pour la transmission d'échantillons des signaux d'entrée numérisés. L'appareil éloigné reconstruit les signaux numériques à partir des échantillons sélectionnés et d'estimation transmis.
Patent EP-0587779-A1 (EP)
Title: Procede et appareil de preparation de chips sans matieres grasses
Inventor: GAON DAVID
IPC: A23L19/18
Filed: 1992-06-04
Abstract: Procédé et appareil de préparation de chips pratiquement sans matières grasses, telles que des chips de pommes de terre et autres ayant un aspect et un goût semblables aux chips conventionnelles sans l'utilisation de processus de friture par immersion dans l'huile. Le procédé de l'invention comprend les étapes d'exposition des pommes de terre crues et autres coupées en tranches à un champ de micro-ondes de haute intensité qui convertit rapidement l'humidité contenue dans la tranche en vapeur. Ces tranches exposées sont ensuite séchées en les exposant plus longuement à un champ de micro-ondes de plus faible énergie. L'appareil de la présente invention comprend un guide d'ondes sinueux à mode unique (14) avec un terminateur (24) d'absorption des micro-ondes à une extrémité du guide d'ondes (22) pour supporter un champ d'ondes permanentes à l'intérieur du guide d'ondes (14). Des ouvertures (18) sont prévues le long de parties du guide d'ondes (14) pour recevoir une bande transporteuse (20) transparente aux micro-ondes au travers du guide d'ondes (14) pour transporter les tranches de pommes de terre (12) et autres au travers du guide d'ondes (14).
Patent EP-0599903-A1 (EP)
Inventor: MCDONOGH COLIN FREDERICK
IPC: C23G1/08
Filed: 1992-08-04
Abstract: Une composition à base d'acide fluorhydrique comprenant plus de 2 % en poids de N-alcoxyphényl-acétamide en solution, peut être utilisée pour la préparation de solutions de peroxyde d'hydrogène stabilisées destinées au décapage de l'acier inoxydable.
Patent EP-0632736-A1 (EP)
Inventor: RICHARDS BRIAN JOHN
IPC: A62B17/04
Filed: 1992-09-10
Abstract: Appareil respiratoire assurant la protection de la respiration et possédant un capuchon externe, un capuchon interne, un réservoir sous pression positive, une source de gaz respirable et un dispositif d'alimentation à clapets anti-retour dans un système à circuit ouvert.
Patent EP-0560977-A1 (EP)
Inventor: GOLDBERG JERRY
IPC: A61M5/32
Filed: 1992-10-05
Abstract: Seringue rétractible comprenant un corps (212) dont une extrémité présente un collier de montage (214). Un support d'aiguille (216) est monté amovible dans le collier (214), et maintient un ensemble aiguille (218). Une aiguille hypodermique (20) est montée dans l'ensemble aiguille (218). Le collier (214) présente des filets inclinés (650) sur sa face interne, dans lesquels s'engagent des languettes (248) du support (216). Un capuchon (910) est muni d'un bord (960) dont la surface inférieure (962) est plus large que l'extrémité proximale du corps (212) et de taquets (952). Ceux-ci sont dimensionnés de manière à être en prise avec les filets (650), et à se déplacer sur ces derniers pour faire en sorte que la surface (962) s'appuie hermétiquement contre l'extrémité proximale du corps (212).
Patent EP-0612338-A1 (EP)
Inventor: GREEN MARTIN C
IPC: C09C1/50
Filed: 1992-10-21
Abstract: Noir de carbone possédant un indice d'absorption d'iode (I2No) de 26-34 mg/g; un indice d'absorption de bromure de cétyl-triméthyl ammonium (CTAB) de 26-34 m2/g; un indice de tinte (Tint) de 46-54 %; un indice d'adsorption de dibutylphtalate (DBP) de 61-69 cc/100 g et un rapport de Dst/Dmode de 1,31-1,36. De préférence, les noirs de carbone sont, de plus, caractérisés par un indice de valeur moyenne (Dc/Dp) de 2,7-3,1. L'invention concerne également des compositions de caoutchouc et de plastique présentant, quand elles incorporent les noirs de carbone, des propriétés de viscosité réduites pendant le traitement ultérieur.
Patent EP-0616709-A1 (EP)
Inventor: LENTZ DEREK J
IPC: G06F9/52
Filed: 1992-12-10
Abstract: La présente invention concerne un système de contournement d'essai et de réglage qui permet l'accès à un sémaphore tout en éliminant la dégradation de la largeur de bande de la mémoire due au problème classique de "spin-locking". En général, la structure de stockage et de comparaison d'un processeur, telle qu'une mémoire adressable par le contenu (CAM), est utilisée pour stocker l'adresse du sémaphore chaque fois que celle-ci est demandée. Ainsi, le processus/processeur, ou d'autres processeurs d'un système à multiprocesseurs, n'a qu'à vérifier si l'adresse du sémaphore est présente dans sa structure de stockage et de comparaison respective. En conséquence, il n'est pas nécessaire de procéder à de multiples transactions de mémoire en cas d'accès refusé au sémaphore, et ainsi, la largeur de bande effective de la mémoire est augmentée.
Patent EP-0611463-A1 (EP)
Inventor: SAXON C ROGERS
IPC: B23Q15/00
Filed: 1992-11-06
Abstract: A video image of the article to be produced is displayed on a computer. A first geometric shape is developed to enclose fully the video image of the article. The first geometric shape provides a video image of a workpiece of machinable stock and the approximate unscaled dimensions of the workpiece. A selection is made from a library of known machine tool tables to select the exact type of machine tool table to be used to produce the article. The video image of the table is positioned visually underneath each of the video image of the article and first geometric shape. The video representation of the machine tool table includes a frame of reference origin which corresponds to the actual machine tool table zero reference. The library also includes the various locating, fastening and holding devices used with each type of machine tool table from which symbols representing these devices can be selected, displayed and positioned on the terminal in their working relationship with respect to the displayed image of the workpiece. The input device is again used to form a second geometric shape fully enclosing the video image of the article, the first geometric shape and any displayed symbol, and further being itself enclosed by the video representation of the table. The second geometric shape provides a video image of a fixture subplate, its approximate dimensions and its approximate location on the machine tool table. From the predefined frame of reference for the displayed representation of the machine tool table and a predefined location point for each displayed device symbol, compute a set of data points which correspond to the actual distance of each device to be used in the fixture from the machine table zero reference. The data is utilized to program the numerical controller of the machine tool to machine a piece of material mounted to the machine tool table in the approximate unscaled dimension and location of the second geometric shape as displayed on the video display terminal to form the subplate.
Patent EP-0554899-A1 (EP)
Inventor: SATO SEIJI
IPC: B23H1/02
Filed: 1993-02-05
Abstract: An electric discharge machining apparatus of the travelling wire or sink type includes at least one secondary electrode (14) which is immersed in the dielectric at least during machining. A microvoltage power supply (13) is used to create a micropotential difference between the workpiece (2) and the secondary electrode (14) so that the workpiece becomes a negative pole. Maintaining this arrangement both during machining and non-machining times prevents the workpiece from being subjected to positive-pole oxidation.
Patent EP-0612900-A1 (EP)
Inventor: WILBACH SIEGMUND
IPC: E04B1/24
Filed: 1993-02-24
Abstract: The invention relates to a prefabricated building which comprises a self-supporting, segmented load-bearing structure fixed on a base slab, cellar floor or intermediate floor, the load-bearing structure having supports and projecting storey beams which are seated on the supports and are connected in a flexurally rigid manner thereto. The free ends of the storey beams serve to receive a roof structure which deviates from a flat roof design. The roof structure is made up of segment-forming, flexurally rigid, longitudinally connected bays and/or frames, the interspaces of the individual bays being filled with reinforcing panels, which result in the roof structure, together with the load-bearing structure comprising supports and projecting storey beams, form a static unit. In the case of the solid-building structure, of skeleton-type construction, proposed, the elements made up advantageously of steel or glued wood are fixedly connected to one another. By virtue of the roof structure proposed, in addition to the advantages in terms of static, the invention achieves an attic which, in terms of the effects of sound and heat, is of the standard of a residential room. <IMAGE>
Patent EP-0569725-A1 (EP)
Inventor: NONNENMACHER GERHARD DIPL-ING
IPC: F04C2/08
Filed: 1993-04-15
Abstract: The gear pump according to the invention has two gear wheels with the same number of teeth, the driven gear wheel being driven by an appropriate tooth shape having a harmonically variable gear ratio (transmission ratio) i. Thus, not only is low-pulsation delivery ensured, but the mechanical noise from the rolling of the gear wheels is minimised at the same time. <IMAGE>
Patent EP-0572878-A1 (EP)
Inventor: SCHMID BERNHARD
IPC: H05K13/00
Filed: 1993-05-21
Abstract: The device is used for the conveyance, preferably in a linear fashion, of parts, workpieces or the like, especially of printed electric circuit boards, and is provided with at least two preferably endless conveyor belts (1, 2) which are guided parallel to and at a distance from one another and on which the parts rest, preferably along their edges. The conveyor belts (1, 2) run in each case on deflection and/or guiding rollers (4, 5) which are arranged on a common shaft (6, 7). Each of the shafts (6, 7) takes the forms of a threaded spindle, each spindle exhibiting the same thread pitch. The deflection and/or guiding rollers (4, 5) are provided with a corresponding inside thread, the deflection and/or guiding rollers (4, 5) being arranged on the threaded spindle in a torsionally resistant manner during conveying, but being twistable to permit adjustment of their mutual distance with respect to the threaded spindle. The conveyor belts (1, 2) are coupled in a non-slip manner to the deflection and/or guiding rollers (4, 5). <IMAGE>
Patent EP-0576873-A1 (EP)
Inventor: SCHWARZ MANFRED
IPC: F02M59/44
Filed: 1993-06-08
Abstract: The fuel injection pump has a fuel delivery adjusting element (12), on which a starting lever (15) and a tensioning lever (17) of a governor act. A tension spring (20) and a speed governor (23) act on the starting lever (15) in opposition to one another. The tension spring (20) is suspended on one lever arm end of a swivel-mounted two-armed reverse-transfer lever (38), the other lever arm end of which is drawn against a stop (39) by the action of the tension spring. The stop (39) is arranged on a swivel-mounted two-armed idling rocker lever (41) which can be adjusted by a linear servomotor (45). The reverse-transfer lever (38) is supported on an axis (36) eccentrically arranged on a mounting bracket (51) of a shaft (50). For a basic adjustment of the idling injection quantity, the shaft (50) can be rotated with the mounting bracket (51), the reverse-transfer lever (38) then being capable of swivelling on its axis (36) about the stop (39), the pretensioning of the tension spring (20) thereby being adjusted. In the event of an adjustment of the idling rocker lever (41) by the servomotor (45), the stop (39) is adjusted and the idling injection quantity is thereby likewise varied. <IMAGE>
Patent EP-0591619-A1 (EP)
Inventor: IKEDA TADAAKI
IPC: A61B18/00
Filed: 1993-06-24
Abstract: The invention relates to a handpiece which can prevent a visual field of an endscope from being disturbed by jetting of irrigation liquid, and which can perform safely and reliably selective separation of biological tissue such as a blood vessel or the like by ultrasonic vibration, in operation under a visual field of an endoscope which is restricted in operation. 
     The handpiece for surgical operation includes a source of ultrasonic vibration (1), a vibrator having a joint section (2) and a tip section (3) reduced in diameter and connected to the source of ultrasonic vibration (1), and a cover for receiving and covering the source of ultrasonic vibration (1) and a cover for receiving and covering the source of ultrasonic vibration (1) and the vibrator. The source of ultrasonic vibration (1) and the vibrator communicate with each other and connected by a suction passage (4) extending therethrough in a lengthwise direction, and the cover has, in combination, a body cover for receiving therein the source of ultrasonic vibration (1) and the joint section (2) and a tip cover for covering the tip section (3), the tip section (3) of the vibrator having an arcuate forward end.
Patent EP-0582200-A1 (EP)
Inventor: WHITE FRED E
IPC: B65D63/06
Filed: 1993-07-28
Abstract: A wire retention clip (10) for holding a wire or bundle of wires. The wire clip includes a retaining arm member (14) and locking means (30) attached to a base plate (12) in a spaced relationship to each other. The retaining arm member (14) includes a substantially tangentially extending press pad (50) that extends in a direction towards the free end (16) of the retaining arm, to ease the pressing of the free end of the retaining arm into the locked position and to cover the release lever (44) of the locking mechanism (30) to prevent inadvertent release of the retaining arm. The retaining arm member is further defined by its ends both tapering into a narrower middle section (20).
Patent EP-0588107-A1 (EP)
Inventor: TIMGREN ROLAND
IPC: H05B6/68
Filed: 1993-08-23
Abstract: The present invention relates to a method for the generation of a product definition pattern for the utilization in a universal electric control unit device and a universal control unit device by means of which said product in form of an oven for baking or cooking totally is controlled and supervised by said product definition pattern. Additionally the method of the present invention comprises the use of a computerized tool having a graphical presentation to facilitate the generation of such a product definition pattern and further the use of a computerized tool for the programming of a control unit device by means of a product definition pattern. According to the method logical relays are utilized in connection with preferably a microcomputer for the control of existing physical relays to produce all different actual desired functions. By means of the present method it will be possible to simply systematize all the variants of ovens existing within different markets regarding desired qualities and necessary qualities due to rules and regulations, and whereby production cost may be essentially lower than according to the state of the art generally employing a number of basic series versions of a product.