baber/WOPTO huggingface dataset:
Patent EP-0458825-A1 (EP)
Title: Drying.
Inventor: GLOVER EDWARD CHARLES TIMOTHY
IPC: F26B13/10
Filed: 1990-02-08
Abstract: It is known to dry photographic paper using radiant heat and air streams passing over the surface of the paper. However, it is important that the paper is not over- or under-dried. Described herein is a method and apparatus which dries photographic paper without the risk of over- or under-drying it. This is achieved by sensing the moisture remaining in the paper after it has passed through an initial heating stage, and using the sensed moisture content to control the power supplied to heaters and other devices in subsequent heating stages which assist in the removal of moisture from the paper.
Patent EP-0475991-A1 (EP)
Inventor: WALKER JOHN GRAHAM
IPC: G02B21/00
Filed: 1990-06-05
Abstract: La présente invention améliore la résolution d'un microscope à foyer commun et à balayage en effectuant un traitement du signal optique avant la détection. Ce traitement est réalisé par un élément (7, 39, 42) ayant une pondération, soit en phase, soit en amplitude, soit encore les deux. Le microscope peut être un microscope par transmission, un microscope par réflexion, ou un microscope fluorescent. S'il s'agit d'un microscope par transmission, un laser (1) éclaire une petite partie de l'échantillon (3). La lumière provenant de cette petite partie est focalisée sur un élément de traitement optique (7). Le signal de sortie de cet élément est détecté par un détecteur (1) via une perforation (9) pratiquée dans une plaque (10). La pondération en phase de l'élément (7) peut être réalisée par un réseau rectangulaire (15), et la pondération en amplitude, par une variation sinusoïdale de l'absorption. Une fonction m(x, y) de la pondération optique est cos(2piNx/lambda).cos(2piNy/lambda) où N est l'ouverture numérique des lentilles (2, 6) et lambda est la longueur d'ondes. Une autre fonction n(x, y) de pondération optique est signe(cos(2piNx/lambda)).signe(cos(2piNy/lambda)).
Patent EP-0486502-A1 (EP)
Title: Apparatus for manufacturing ribbed pipes.
Inventor: JAERVENKYLAE JYRI
IPC: B29C48/13
Filed: 1990-07-05
Abstract: PCT No. PCT/FI90/00178 Sec. 371 Date Mar. 12, 1992 Sec. 102(e) Date Mar. 12, 1992 PCT Filed Jul. 5, 1990 PCT Pub. No. WO91/00797 PCT Pub. Date Jan. 24, 1991.An apparatus for manufacturing from a mouldable material a pipe having ribs on its outer surface and a smooth inner surface has a core including a shaft, a conically widening mandrel located downstream of the shaft in a direction of production and a kernel having an initial zone and an end zone respectively of substantially uniform diameters successively disposed downstream of the mandrel. An extrusion sleeve surrounds the core and forms with the core a nozzle for the material. The extrusion sleeve has a first end face located upstream of the kernel. Moulds encase the extrusion sleeve and the core, the moulds being movable along endless paths and having grooves on inner surfaces for forming the ribs on the pipe. A heater heats the initial zone of the kernel, the initial zone of the kernel being cylindrical. A first cooler cools the end zone of the kernel. A second end face of an upstream outset of the end zone of the kernel conically widens in the direction of production from a smallest diameter substantially corresponding to the diameter of the initial zone to a largest diameter.
Patent EP-0436735-A1 (EP)
Inventor: MATSUURA HITOSHI KEIO YAMADA M
IPC: G01B11/24
Filed: 1990-07-12
Abstract: A noncontact profile control unit which profiles a word while following the shape of a model out of contact therewith. Two noncontact distance detectors (5a, 5b) are fitted obliquely to a tracer head (4) which is controlled by a rotary shaft. The values measured by the detectors (5a, 5b) are each sampled at every predetermined sampling time. The coordinate values of each apex of a very small rectangle on the plane of the model (6) is obtained from the previous and current measured values and a normal vector is determined by use of the coordinate values of three specified apexes. The tracer head (4) is rotated in the direction of projection of this normal vector onto an X - Y plane. In this manner, since the direction of each of the measuring axes of the detectors (5a, 5b) comes as close as possible to a direction perpendicular to the model plane, highly accurate distance measuring can be made.
Patent EP-0486566-A1 (EP)
Title: Plaque de positionnement pour reseaux de pointes en plastique
Inventor: CHANG KIN-SHIUNG
IPC: H01R12/55
Filed: 1990-07-23
Abstract: Plaque de positionnement pour la fabrication de boîtiers électroniques moulés, comme les boîtiers à réseaux de pointes en plastique. La plaque est une pièce fixe unique qui est utilisée pour positionner les pointes terminales (24) pour aligner les pointes (24) pour l'interconnexion électronique et pour former la base du moule au cours de l'encapsulage. Dans une version, la plaque comprend une plaque de support (50) qui est utilisée pour toutes les configurations de pointes terminales standard (24) et une mince plaque de couverture (60) qui est spécifique à chaque configuration de pointe terminale (24). La plaque réduit le nombre de pièces fixes nécessaires pour mouler un boîtier électronique en réduisant à la fois le coût et les erreurs d'assemblage de cet élément.
Patent EP-0489060-A1 (EP)
Inventor: GELUK RONALD JAN
IPC: G21K1/04
Filed: 1990-08-10
Abstract: L'appareil de radiographie à fente décrit est équipé d'un dispositif d'absorption (8) qui fonctionne conjointement avec un diaphragmme à fente (2). Le dispositif d'absorption comprend des languettes piézo-électriques commandables électriquement (11, 46). Un dispositif de commande (10, 30) fournit des signaux de commande électriques pour les languettes. Un dispositif amortisseur est prévu pour chaque languette et sert à recevoir les signaux de commande respectifs prévus pour les languettes. Ce dispositif comporte pour chaque languette un circuit (34) de mesure de la force électromotrice et produit pendant le fonctionnement un signal de sortie qui représente la force contre-électromotrice générée par les languettes correspondantes. Les signaux de sortie correspondants sont combinés avec les signaux de commande produits pour la languettes concernée et servent à contrer les vibrations incontrôlées des languettes.
Patent EP-0497804-A1 (EP)
Inventor: PETERSEN TORBEN PETER
IPC: A23G9/28
Filed: 1990-10-18
Abstract: Dans une machine à fabriquer des glaces du type décrit dans la présente invention, dans laquelle un cône mélangeur (21) peut être monté et descendu à partir d'une position dans laquelle il coopère avec une vrille mélangeuse, la nouvelle caractéristique consiste en ce que l'organe d'élévation et d'abaissement du cône mélangeur se compose d'un moteur électrique (2) élevant et abaissant le cône mélangeur au moyen d'une chaîne (4) dont une extrémité est fixée à un niveau élevé dans le bâti de la machine, dont l'autre extrémité est fixée au chariot (20) portant le cône mélangeur (21) et s'étend autour d'un pignon situé sur la partie mobile du moteur linéaire et autour d'un autre pignon situé dans le bâti de la machine. Dans un autre mode de réalisation (non représenté), le chariot coulissant est élevé et abaissé au moyen d'un arbre à vis, dont l'extrémité supérieure est mue par le moteur électrique via un engrenage approprié. Grâce à cet agencement, il est possible de remplacer le vérin pneumatique utilisé dans la technique actuelle par un organe mû électriquement sans que la sécurité soit compromise, dès lors que le moteur (2) est placé à une distance sûre du cône mélangeur (21) et à un niveau élevé dans le bâti de la machine.
Patent EP-0502054-A1 (EP)
Inventor: CRYSTAL RONALD G
IPC: A61K38/06
Filed: 1990-11-23
Abstract: Une préparation en aérosol de glutathione réduit (GSH) augmente le niveau de GSH dans les poumons. Le traitement de l'état pulmonaire, dans lequel on trouve un niveau réduit de GSH, par la préparation en aérosol objet de la présente invention, est démontré.
Patent EP-0470354-A1 (EP)
Inventor: FISCHER ARTHUR PROF DR H C
IPC: B23B51/00
Filed: 1991-06-26
Abstract: Drills with a straight shank are used for making cylindrical holes in concrete or the like. In the case of conventional drills, jamming or canting often occurs when they penetrate the masonry. 
<??>A drill for making cylindrical holes is proposed, the shank (5) of which is provided with two or more crowned widened portions (6, 7) which are arranged one behind the other and the maximum diameter of which approximately corresponds to the diameter of the drill head. Wide webs (12) which provide a good bearing surface in the area of the apex points of the widened portions of the shank remain between the flutes. 
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Patent EP-0468481-A1 (EP)
Inventor: SLUKA PETER DR
IPC: C09K23/42
Filed: 1991-07-24
Abstract: Die Erfindung betrifft ein Verfahren zur Bestimmung eines Partners in einer Immunreaktion nach dem Immunoassay-Prinzip, wobei einer der Reaktionspartner in fester Phase vorliegt, wobei man als oberflächenaktives Mittel ein Polyethylenoxid-Polypropylenoxid-Blockcopolymer der Formel I <IMAGE> einsetzt und worin a einen Wert zwischen 40 und 150 und b einen Wert zwischen 10 und 50 annehmen kann, worin man eine hydrophile Blockcopolymer-Zusammensetzung der Formel I verwendet, die in 1%iger wäßriger Lösung (Gew./Vol) eine Oberflächenspannung von mindestens 45 mN/m aufweist und bei der das mittlere molare Verhältnis von Ethylenoxid- zu Propylenoxidgruppen (2a/b) in der Zusammensetzung mindestens 5,8 beträgt. Weiterhin beinhaltet die Erfindung ein Reagenz zur Durchführung des obigen Verfahrens.
Patent EP-0470453-A1 (EP)
Inventor: HORN PETER
IPC: H05B41/04
Filed: 1991-07-26
Abstract: The ballast comprises a repetition circuit (C2, T1, T2, T3, Z1) which discharges a timing element (C1) of the ballast in the event of the lamp (1) failing to start, in order to operate the lamp (1) once again with the preheating current and to start it. The repetition circuit is deactivated by a temperature sensor (6) when the ballast reaches a predetermined limiting temperature as a result of frequent repetition. The ballast permits reliable lamp starting, to the extent that the lamp can be started, without any risk of overheating the appliance. <IMAGE>
Patent EP-0481428-A1 (EP)
Inventor: BABA MASATOSHI NISSAN CHEMICAL
IPC: C07B61/00
Filed: 1991-10-15
Abstract: The present invention provides a method for preparing a 4-alkylsulfonyl-2-chloro-m-xylene useful as an intermediate for agricultural chemicals, and an intermediate for the production. The method of the present invention is to produce (E) from (C) by way of novel intermediates (D-1) and (D-2).
Patent EP-0490197-A1 (EP)
Inventor: SCHMITT MICHAEL DR
IPC: C09B57/00
Filed: 1991-11-29
Abstract: Azulenesquaric acid dyes of the general formula I <IMAGE>  having the following meaning of the variables:   L<1> denotes C1-C12-alkylene groups which can be substituted by phenyl;   R<1> denotes radicals -CN, -NH-CO-OR<6>, -NH-CO-NH-R<6>, -NH-SO2-R<6> or -NH-CO-R<7> where     R<6> denotes C1-C12-alkyl, C2-C12-alkenyl, C5-C7-cycloalkyl or phenyl which can be substituted by C1-C4-alkyl, C1-C4-alkoxy or halogen;   R<7> denotes one of the radicals R<6> or one of the radicals  -L<2>-CO-OR<6'>, -L<2>-CO-NH-R<6'> or -L<2>-O-CO-NH-R<6'> where     L<2> denotes C1-C12-alkyl groups and   R<6'> denotes one of the alkyl radicals R<6>;     R<2>, R<3>, R<4> and R<5> are identical or different and independently of one another denote hydrogen or C1-C12-alkyl; with the proviso that the ring positions of the substituents -CH2-L<1>-R<1> and R<4> may be exchanged for one another if R<5> denotes hydrogen, and precursors for the preparation of the dyes I and optical recording media for the recording and reproduction of information by means of laser beams, which in the light-sensitive layer contain an azulenesquaric acid dye I.
Patent EP-0464955-A1 (EP)
Inventor: VAN DEN ELST FREDERIK MANNES N
IPC: H05B3/14
Filed: 1991-07-03
Abstract: Air heating device comprising a frame (11), a plurality of box sections (16) and PTC-tablets (25). The PTC-tablets (25) are positioned between the box sections (16), functioning as heat sinks. The box sections (16) are extruded from aluminum or aluminum alloys and these extrusions are provided with fins (19,20). The PTC-tablets are connected to the box sections by a conductive adhesive. The invention also relates to an air heating assembly comprising several air heating devices.
Patent EP-0466270-A1 (EP)
Inventor: DUMOULIN PATRICK
IPC: B68C1/00
Filed: 1991-07-09
Abstract: The invention relates to a riding saddle comprising a seat (12) and at least one pair of sweat flaps (24, 26), the sweat flaps being mounted in a removable manner on the sides of the seat (12). The seat has lateral edges (20) provided with rapid-fastening means (22) for the sweat flaps (24, 26). <IMAGE>
Patent EP-0476738-A1 (EP)
Inventor: PORTELLI PAOLO
IPC: G01F23/292
Filed: 1991-08-28
Abstract: The device comprises an infra-red transmitter-receiver system (30, 31), located at the lower extremity of an ice-discharge conduit (28) in a collection container (29), and an electronic control circuit (6) connected to the receiver (31) so as to detect a maximum level of ice in the container (29) in the form of the non-reception of the ray sent by the transmitter and under these circumstances to cause the machine to stop until the ray is subsequently received.
Patent EP-0467513-A1 (EP)
Inventor: BALLY ALEXANDER
IPC: B67D1/07
Filed: 1991-05-20
Abstract: Disclosed is an apparatus for diluting and dispensing fluid concentrates which comprises a frame (12;14) having at least one compartment (18) therein for insertion of a liquid holding container (20). Mounted within the frame is a water valve housing (24) which is adapted to interface with a venturi housing (22) affixed to the liquid holding container (20). The water valve housing (24) has affixed thereto a valve (27), preferably a solenoid valve, which is manually actuated e.g. by moving a magnet into and out of close proximity with the stem of the solenoid valve. The water valve housing (24) includes locking means (138) for preventing the valve from being operated by the manual actuation means (26) when the liquid holding container (20) is not properly inserted into the dilution station. 
     The refill modules of the present invention include the venturi housing (22) and liquid holding container (20) mentioned above. The venturi housing (22) preferably has an unlocking means (68) extending therefrom which engages and unlocks the locking means (38) of the water valve housing (24) when the refill is properly installed in the dilution station. Insertion of the refill makes a sealed connection to the water valve, vents the refill, locks the refill into position and releases the operation of the manual valve actuation. The discharge tube (28) is "D" shaped to prevent spraying solution on to the operator in the event of over filling the bottle. 
     The venturi housing (22) is preferably integrally formed with a mounting bracket (40) for mounting to the container (20). Normally contained within the venturi housing (22) is a venturi tube (80) which is affixed to the venturi housing (22) by means of a plurality of struts (82,83) extending from the venturi tube (80) in engaging ports (56) in the venturi housing (22). The venturi tube (80) is preferably moulded to provide the exact dilution ratio for the specific solution in the refill thereby guaranteeing the precise dilution of solution dispensed. The venturi plugs into the housing and accomplishes a seal by use of press fitting tapers.
Patent EP-0534023-A1 (EP)
Inventor: SHODA ISAO
IPC: B23Q5/58
Filed: 1991-11-13
Abstract: An apparatus for warning rotation of a spindle for a working machine such as a wood working machine which gives a warning while a spindle continues to rotate by inertia even after a motor driver for a spindle motor for rotating the spindle is interrupted to assure the safety of operation on the working machine. The apparatus comprises warning means (28) for warning that the spindle (14) is rotating, rotation detecting means (23, 20; 34, 35, 36) for detecting rotation of the spindle (14) and continuously developing, while the spindle (14) is rotating, an electric signal independently of whether the motor driver (33) is operative or inoperative, and controlling means (29) for discriminating presence or absence of an electric signal from the rotation detecting means (23, 20; 34, 35, 36) and controlling the warning means (28) in accordance with a result of such discrimination.
Patent EP-0440533-A1 (EP)
Inventor: POURTAU JEAN-JACQUES
IPC: E04F15/18
Filed: 1991-01-28
Abstract: The invention relates to a material intended to be used while making a floor in a building construction. 
<??>According to the invention, this material comprises an upper layer (2), an intermediate layer (3) and a lower layer (4), while: a) each of the upper (2) and lower (4) layers is made from oxidised bitumen (5) reinforced with first fibres (6) and has a surface density lying between 500 and 1000 g/m<2>; and b) the intermediate layer (3) is made from an organic binder (7), such as a bitumen, and by second fibres (8) which are embedded in the said binder and have a non-woven form. 
<??>One application is constituted by the laying of tiling which does not develop cracks. 
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Patent EP-0454584-A1 (EP)
Inventor: BOSCH PHILIPPE
IPC: C23G5/00
Filed: 1991-04-25
Abstract: According to the invention, in order to decontaminate an object (2) whose surface is contaminated by a contaminating material, at least a part of the surface is covered with an enclosure (6), this part, taken as a target, is etched by cathodic sputtering and the contaminating material thus removed is collected on a substrate (12) contained in the enclosure. Application to the decontamination of objects contaminated with radioactive materials. <IMAGE>
Patent EP-0493219-A1 (EP)
Inventor: PELLETIER JEAN-PIERRE
IPC: B65G47/76
Filed: 1991-12-20
Abstract: Deflecting device for objects moving on a conveyor (13) in a direction (F), of the type comprising a deflector arm (1) switching from an inactive position to an active position in which it lies across the conveyor (13) by means of a combined movement during which it moves in the same direction (F) as the conveyor (13) while pivoting on itself, characterised in that it consists of two arms (1, 2) articulated to one another: a first deflector arm (1) articulated at the end (8) of a second carrier arm (2); the said second arm (2), pointing in the opposite direction from the movement (F) of the conveyor (13) being carried by a vertical drive shaft (12), located on the side of the conveyor (13), this shaft driving it in rotation either in one direction or in the other; the end (1a) of the first arm (1) being guided by means (3, 4) forcing it to move along the conveyor (13); such that when the device is in an inactive position the two arms (1, 2) lie one against the other on the side of the conveyor (13) and when they are in an active position the two arms (1, 2) form an angle with one another, the first arm (1) lying across the conveyor at approximately 45 DEG . …<IMAGE>…
Patent EP-0485311-A1 (EP)
Inventor: COLLOMB JEAN
IPC: A61F2/00
Filed: 1991-11-05
Abstract: Improved femoral stem for a hip prosthesis, made in two separate parts, which are, respectively:   . a prosthetic neck (1) intended to extend out of the femur, and whose end (2) receives a ball; . a stem proper (10) intended to be introduced into the femur to be strengthened, comprising a proximal portion (11) connected to the prosthetic neck (1), and a distal portion (12).   According to the invention:   - the proximal portion (11) has a seat (15) for connection to the prosthetic neck (1), perpendicular to the axis F1 of this neck (1), arranged in the vicinity of the zone of introduction (E) of the stem (11) into the femur; - the base (4) of the prosthetic neck (1) has a seat (5) complementary to this proximal seat (15); - the two complementary seats (5, 15) have complementary means for connecting the neck (1) onto the stem (10); - the angle  alpha  of the neck (1) relative to the median plane P of the stem (10) is more or less thirty degrees.   <IMAGE>
Patent EP-0489700-A1 (EP)
Inventor: WALLIN PER
IPC: E21D20/00
Filed: 1991-10-24
Abstract: Rock bolting device comprising a swingable bolting unit (2) which carries a conduit (4) for transport of hardenable mass to a drill hole (3). The conduit is surrounded by a tube (5) in which a thickened part (6) of the conduit is movable to-and-fro under sealing cooperation with the tube. Through this the conduit (4) can be fed towards or away from the mouth (7) of the drill hole (3).
Patent EP-0500787-A1 (EP)
Inventor: WIDENER STEVEN R
IPC: H02J9/06
Filed: 1990-11-09
Abstract: Une alimentation électrique comprenant un convertisseur résonnant (16, 28, 42, 49, CR & LR) est doté d'une dérivation (39 ou 40) de courant. La dérivation (39 ou 40) de courant amène automatiquement en dérivation une partie du courant passant dans le convertisseur résonnant, à faible charge de l'alimentation électrique, de sorte que le courant de sortie passant dans un circuit (18, 20) de sortie, connecté à l'alimentation électrique, est réduit vers zéro, à mesure que la fréquence de fonctionnement du convertisseur se déplace vers une fréquence prédéterminée.
Patent EP-0510111-A1 (EP)
Title: Milk supply system for livestock.
Inventor: SOPPE JOHN B
IPC: A01K7/00
Filed: 1991-01-07
Abstract: A system for supplying milk or other liquids to individual drinkers (16) from which animals can drink on a need basis by actuating a valve (32) in the drinker (16) that allows the milk to flow into the drinker (16). In the system, each drinker is positioned so that milk is continuously circulated through the drinker (16) any time the circulating pump (12) is running. This not only keeps the milk from becoming stale, but it also prevents the drinkers (16) from becoming clogged and permits the entire system to be cleaned in place.
Patent EP-0535034-A1 (EP)
Inventor: PENDERGAST WILLIAM
IPC: C07D239/88
Filed: 1991-06-18
Abstract: Composés de formule (I), ou leurs sels, dans laquelle la ligne en pointillés représente une liaison simple ou double, R1 représente alkyle ou amino facultativement remplacé par un groupe alkyle alcanoyle ou benzyle; R2, R3, R4 et R5 sont identiques ou différents et sont choisis chacun parmi hydrogène, phényle, halo, nitro, un groupe S(O)n R8 dans lequel n représente le nombre entier 0, 1 ou 2 et R8 représente halo ou alkyle ou un groupe NR9R10 dans lequel R9 et R10 représentent l'un et l'autre hydrogène, un groupe NR11R12 dans lequel R11 et R12 sont identiques ou différents et représentent chacun hydrogène ou alkyle, un groupe OR13 dans lequel R13 représente hydrogène ou alkyle facultativement remplacé par halo; un groupe aliphatique contenant un à 4 atomes de carbone facultativement remplacé par un groupe OR14 ou NR14R15 dans lequel R14 et R15 sont identiques ou différents et représentent chacun hydrogène ou alkyle; ou deux des éléments compris entre R2 et R5 sont liés ensemble afin de former un groupe benzo ou un des éléments compris entre R2 et R5 représente un groupe X-Y-R16 dans lequel X représente CH2, NR17, CO ou S(O)m et Y représente CH2, NR17, O ou S(O)m, ou X-Y représente O, NR17, -CH=CH- ou N=N-, lesdits composés de l'invention constituant des agents pharmacologiques utiles dans le traitement de tumeurs. L'invention concerne également des compositions pharmaceutiques ainsi que des procédés de préparations de composés de formule (I).