baber/WOPTO huggingface dataset:
Patent EP-0461431-A1 (EP)
Inventor: DELLER KLAUS DR
IPC: C07C17/02
Filed: 1991-05-23
Abstract: A supported catalyst containing copper and alkali metal ions on a ring-shaped support of adsorbent material is defined by the dimensions of the support and the porosity of the ready-prepared catalyst in that, the total pore volume thereof is 0.6-1.0 ml/g, pores having a diameter of less than 4 nm are absent, pores having a diameter of 8-20 nm occupy at least 80% of the total pore volume and the remainder comprises macropores having a diameter of greater than 20 nm. The catalyst is suitable for the preparation of 1,2-dichloroethane by oxychlorination of ethylene.
Patent EP-0469392-A1 (EP)
Inventor: FURUMOTO HERBERT DR
IPC: D21C7/12
Filed: 1991-07-17
Abstract: A first supply is connected to an extraction opening in the wall of the digester. In a first operating state, a cellulosic flow is extracted via here from the digester for sample extraction and supplied to a collecting sieve. In a second operating state, a rinsing agent can be pushed back into the digester via a second supply preferably indirectly via the collecting sieve and the first supply. With this, blockages in particular of the extraction opening or of the extraction line can be removed, and, to produce a "representative sample", turbulence of the chopped chip mass can be brought about from the extraction opening inside the digester. In a third operating state, a transport agent can be supplied via a third supply so that, for indirect sample extraction, the cellulose is rinsed out of the collecting sieve and supplied to a discharge. This can be followed by means for automatic cellulose analysis. <IMAGE>
Patent EP-0472894-A1 (EP)
Inventor: SCHWEIZER ERNST
IPC: B23Q3/12
Filed: 1991-07-20
Abstract: With the coupling device, tool holders (4) are coupled to a drive spindle (2) of a driving unit (1). The drive spindle (2) has a driver (8, 9) which engages in a recess (7) in an output spindle (3). The recess (7) is wider than the driver (8, 9). The axis (28) of the output spindle (3) is offset relative to the axis (29) of the drive spindle (2) at least in the move-in position. The offset (30) between the two axes (28, 29) can be eliminated in the coupling position in such a way that the driver (8, 9) bears free of clearance on the front side wall (32) of the recess (7) as viewed in the direction (31) of rotation of the output spindle (3). When the tool holder (4) is attached, the driver (8, 9) passes without contact into the recess (7) of the output spindle (3) so that wear-free coupling is possible. The axial offset (30) is then eliminated in such a way that the two axes (28, 29) of the drive spindle and output spindle are in alignment with one another. The driver (8, 9) then bears free of clearance on the side wall (32) of the recess (7) so that reliable drive transmission is ensured. <IMAGE>
Patent EP-0476518-A1 (EP)
Inventor: LEO LEONARDO
IPC: F16K1/30
Filed: 1991-09-12
Abstract: A valve assembly for gas containers for preventing unauthorized fillings includes a body which can be coupled to a container and defines a gas duct which is controlled by a shutter (5) which can be actuated from the outside of the body. The peculiarity of the invention is constituted by the fact that it includes one-way valve means (10) with presettable contrast which are suitable for allowing to deliver gas from the container until a presettable internal residual pressure value is reached. An inlet connection (30) for the filling of the container is furthermore provided and is removably engageable with the one-way valve means.
Patent EP-0538508-A1 (EP)
Inventor: CLOS RICHARD DIPL-ING
IPC: F01M9/10
Filed: 1991-10-23
Abstract: A valve-timed internal combustion engine has a device 13 for adjusting the camshaft 2 relative to its drive gear 14. The adjusting device has a control sleeve, which is positively connected by various tooth systems to the drive gear on the one hand and to the camshaft on the other and has a bilaterally actuatable hydraulic control piston. The control piston is hydraulically actuated by hydraulic oil from the engine oil circuit, which is diverted upstream of a restriction 11 in the feed to the bearing points 12 in the cylinder head 2 of the internal combustion engine. As a result the full pressure of the lubricating oil pump 7 can be used for adjustment of the control sleeve. <IMAGE>
Patent EP-0490338-A1 (EP)
Inventor: CHAPMAN DEREK DAVID
IPC: G03F3/10
Filed: 1991-12-10
Abstract: A yellow dye-donor element for thermal dye transfer comprises a support having thereon a dye layer comprising a mixture of yellow dyes dispersed in a polymeric binder, at least one of the yellow dyes having the formula:
       
 wherein: 
   R¹ is a substituted or unsubstituted alkyl group of from 1 to 10 carbon atoms; a substituted or unsubstituted cycloalkyl group of from 5 to 7 carbon atoms; an allyl group; a substituted or unsubstituted aryl group; or a substituted or unsubstituted hetaryl group of from 5 to 10 atoms; 
   R² is any of the groups for R¹ or represents the atoms which when taken together with Z form a 5- or 6-membered ring; 
   Z is hydrogen; any of the groups for R¹; alkoxy; halogen; aryloxy; or represents the atoms which when taken together with R² forms a 5- or 6-membered ring; 
   each Y independently represents any of the groups for R¹; alkoxy of from 1 to 10 carbon atoms; halogen; or two adjacent Y's together represent the atoms necessary to complete a 5- or 6-membered ring, thus forming a fused ring system; and 
   n is a positive integer from 1 to 3; 
and at least one of the other of the dyes has the formula:
       
 wherein: 
   R³ and R⁴ each independently represents the same groups as R¹ above; 
   R⁵ represents H, a substituted or unsubstituted alkyl, allyl, aryl or hetaryl group as described above for R¹; halogen; carbamoyl; cyano; or alkoxycarbonyl; 
   each R⁶ independently represents substituted or unsubstituted alkyl, aryl, allyl or hetaryl groups such as those listed above for R¹; hydroxy, alkoxy, aryloxy, acyloxy, aminocarbonyl, aminosulfonyl, carbamoyloxy, halogen, aryl, cyano, nitro, trifluoromethyl, fluorosulfonyl, acylamido, alkoxycarbonyl, alkylthio, arylthio, alkylsulfonyl, arylsulfonyl, alkylsulfonamido or arylsulfonamido; or two adjacent R⁶'s together represent the atoms necessary to complete a 5- or 6-membered fused saturated or aromatic ring; 
   X represents CR⁷ or N; 
   R⁷ represents the same groups as R⁵; and 
   m is an integer from 0 to 5.
Patent EP-0491374-A1 (EP)
Inventor: SHODA TAKASHI
IPC: C07F9/6509
Filed: 1991-12-18
Abstract: A compound of the formula (I):
       
 wherein W is a group of the formula: 
 
 
 
        Ⓐ-O-(CH₂) n - 
 
 
 
wherein Ⓐ is a cyclic group which may be substituted, n is an integer of 2 to 10, or W is a group of the formula: 
 
 
 
        R¹-X-(CH₂) n' - 
 
 
 
wherein R¹ is an alkyl group which may be substituted, X is an oxygen atom or a sulfur atom which may be oxidized, n' is an integer of 4 to 10; R² is a hydrogen atom or a lower alkanoyl group; R³, R⁴, R⁵ and R⁶ are the same or different and are a hydrogen atom or a lower alkyl group, or a salt thereof, is useful as a bone resorption inhibitor.
Patent EP-0490415-A1 (EP)
Inventor: ROSENSTOCK FRIEDRICH
IPC: B09C1/04
Filed: 1991-11-07
Abstract: Contaminated soils are treated in that an aqueous slurry of the soil is separated into a coarse fraction and a fine fraction, the fine fraction is subjected to flotation, the resulting froth is dewatered and then carried away as a pollutant concentrate, and the underflow from the flotation is dewatered and is then carried away as purified soil. An emulsified oily vegetable oil is used as a collector agent for the selective flotation or an emulsified light mineral oil is used as a collector agent for the selective flotation and a light mineral oil is stirred as a conditioning agent into the fine fraction before it is subjected to the selective flotation.
Patent EP-0473315-A1 (EP)
Inventor: BORGSTROM ALAN D
IPC: H01R13/53
Filed: 1991-08-09
Abstract: A media injection fitting (300) for the insertion or removal of a media from the interior of a high voltage separable connector component (200) having an access (230) to the interior of the component. The fitting (300) is comprised of a central body portion (302) having a passage (312, 313) from an exterior side surface (308) to the bore (316) of a pin (314) extending beyond the fitting for insertion into the bore (240) of the access (230). A skirt (324) extends from one end of said body portion (302) so proportioned and configured as to be positionable upon the outer surface of the component access (230) with a locking means (328) on the interior surface (326) of said skirt to fix the fitting upon the access (230). A pulling eye (320) extends from the second end (306) of the body portion (302) to permit installation and removal of the fitting (300) from the surface of the access (230). A coupling (310) on the exterior side surface (308) connected to the passate (312, 313) permits the insertion or removal of a media from the component (200) or the venting of gases contained therein.
Patent EP-0472410-A1 (EP)
Inventor: WAFFORD LAWRENCE
IPC: A41H43/02
Filed: 1991-08-20
Abstract: For selectively inverting flexible and limp planar workpieces (100) such as fabric, an apparatus includes a primary workpiece propeller (112) having a cylindrical means for contacting the workpiece (100) about a central rotating axis. A slot (160) of sufficient size to receive the workpiece (100) is positioned in a substantially vertical orientation beneath the primary propeller (112). The slot (160) preferably has a flared upper end positioned directly beneath and in contact or near contact with the propeller (112). The workpiece (100) is drawn into the slot (160) by the rotation of the propeller (112) and follows the contour of the flared open end of the slot (160). The workpiece (100) enters into the slot (160) until the trailing edge of the workpiece (100) is in contact with the primary propeller (112). The trailing edge of the workpiece (100) is drawn by the propeller (112) to the opposite side of the flared opening of the slot (160) and is subsequently pulled out of the slot (160). Collisions are prevented between workpieces by a control circuit (36) that instructs the apparatus when to eject the workpieces (100).
Patent EP-0474430-A1 (EP)
Inventor: INNES DAVID CHARLES KENNETH GO
IPC: F23N5/08
Filed: 1991-08-28
Abstract: The presence of a burner flame, in a multiple burner installation, is monitored by sensing a signal indicative of the spectrum of the fluctuating component in the radiation of the flame over a range of frequencies. In the lower frequency range a measure (D1,D2) is obtained of the difference of signal strength at two predetermined frequency levels (L,LL). The signal strength is also measured at a higher frequency (H). At the higher frequency there is a significant difference in signal intensity between the flame-on and flame-off conditions, while the change of signal strength between the spectra of flame-on and flame-off conditions in the lower frequency range is sensitive to frequency. By processing the two measures together they can augment each other and produce an enhanced change of signal between flame-on and flame-off conditions, making detection easier.
Patent EP-0482760-A1 (EP)
Inventor: VIDOVICH NIKOLA
IPC: H04N9/29
Filed: 1991-09-24
Abstract: The present invention provides an apparatus and methods to reduce the stray magnetic fields created by the yoke assembly of a cathode ray tube (CRT) visual display device, and emitted from the CRT enclosure. A pair of closed wire loops are brought into contact with the yoke at the point where maximum magnetic radiation is emitted. The magnetic flux emitted from the yoke is coupled into the wire loop pair, inducing therein a current which flows so as to produce an opposing magnetic field to that produced by the CRT yoke. A capacitor in series in the second loop serves to increase the magnitude of the magnetic field produced by the second loop. Measured at a distance, the counteracting magnetic field reduces the total magnetic field emitted from the CRT enclosure.
Patent EP-0481634-A1 (EP)
Inventor: ENGLER DAVID A C O MINNESOTA M
IPC: A42B3/04
Filed: 1991-10-02
Abstract: A retroreflective marking material which can be secured to a substrate, e.g., a firefighter's helmet, and then readily removed, even after exposure to heat and flame, when desired. The marking material can contain fluorescent coloring agent(s) to afford good daylight visibility.
Patent EP-0493899-A1 (EP)
Inventor: STYAN JAMES VINCENT
IPC: E04B1/41
Filed: 1991-12-06
Abstract: The invention discloses a building tie and a system using the building tie for tying a new wall, ceiling or floor to an existing wall, ceiling or floor. The system comprises a channel (4) to be mounted on an existing wall and one or more building ties (11) which are shaped such as to embrace edge portions of the channel when placed in situ.
Patent EP-0497056-A1 (EP)
Inventor: BEDELL STANLEY
IPC: C08F8/36
Filed: 1991-12-20
Abstract: Crosslinked styrenic polymers may be sulphonated in a controlled manner in an organic solvent at elevated temperature using SO₃ in the presence of a trialkyl phosphate. The process does not introduce further crosslinking into the polymer permitting it to have an extremely high water uptake. The resulting polymer is useful as a hydrogel.
Patent EP-0491614-A1 (EP)
Inventor: CHIARELLI FRANCOIS
IPC: B29C70/74
Filed: 1991-12-17
Abstract: The technical field of the invention is that of slipping driving bands fitted to projectiles of any caliber fired from a rifled barrel. The slipping driving band according to the invention consists of a driving band boby 8 and a front ring 7 arranged in a circumferential groove 6 of the projectile 1 and separated by an axial gap 12, and is characterized by the fact that the bottom of the groove 6 has a tapered seat 9, the angle of which opens towards the rear of the projectile and that the driving band body 8 has an internal profile complementary with that of the tapered seat 9. The present invention is particularly suited to discarding sabot projectiles of medium caliber.
Patent EP-0479685-A1 (EP)
Inventor: SAIGNIE RENE
IPC: E04D13/147
Filed: 1991-09-02
Abstract: In this roof exit, the base (5) possesses two opposing walls (16) in the form of sections of cylindrical surfaces enabling the tubular portion (19) forming the roof exit to be mounted pivotally about the axis of these two surfaces, which is parallel to the ridge. Means are provided both for adjusting the portion (19) on the base and for fixing it to the latter. <IMAGE>
Patent EP-0495332-A1 (EP)
Inventor: SCHEFER ULRICH
IPC: E01C13/02
Filed: 1991-01-14
Abstract: The surfacing for tennis courts is suitable in particular for unsheltered outdoor courts, but also for halls and is applied over a foundation course (2) and over a formation course (4), arranged thereupon, of crushed material such as gravel or the like. A water-permeable base course (5), which comprises loosely bonded rubber granule particles (6), is applied on the formation course (4), and a water-permeable textile covering (7) of a synthetic fibre having an inhomogeneous surface structure is applied on the base course (5). The textile covering (7) is adhesively bonded to the base course (5) over its entire extent at selected points but not over its full surface area. <IMAGE>
Patent EP-0508029-A1 (EP)
Inventor: ILLI JAQUELINE
IPC: B21D39/06
Filed: 1991-04-08
Abstract: To connect two tubular parts situated at least approximately perpendicularly to one another and having different diameters, the end of the thinner tubular part (1) to be connected is passed through a wall hole (3) in the thicker tubular part (2). A stop, which is designed as a web (4) and against which the inserted end (10) of the thinner tubular part (1) is pressed, is situated in the inside of the thicker tubular part (2) opposite the wall hole (3). Consequently, an upset ring or upset head (11), whose width is limited by the webs (8, 9), is formed at the end (10) of the thinner tubular part (1). The web (4) lying opposite the wall hole (3) secures, together with the webs (8, 9), the thinner tube (1) against rotation, whereas the further stops (8, 9) prevent axial displacement of the tube (1). In this way, a non-detachable pipe coupling is formed in a very simple way without welding. <IMAGE>
Patent EP-0458940-A1 (EP)
Inventor: PARMENTIER MARC
IPC: C12N15/62
Filed: 1990-12-12
Abstract: Polypeptide possédant des récepteurs actifs de thyrotropine, caractérisé en ce qu'il comprend la séquence aminoacide (représentée par la Fig. 11), ou un fragment de celle-ci, ou une séquence aminmoacide dérivée de cette séquence par la substitution ou la délétion d'un des résidus aminoacides (indiqués dans la Fig. 11), ou par l'insertion de résidus aminoacides supplémentaires.
Patent EP-0511227-A1 (EP)
Title: Biomicroscope a balayage a foyer commun et ouverture unique
Inventor: LICHTMAN JEFFREY M
IPC: G02B21/08
Filed: 1990-11-27
Abstract: Le biomicroscope à balayage à foyer commun et ouverture unique comprend un système d'éclairage (42) ayant une paire de lentilles (50, 52) entourant une ouverture (54) pour effectuer la collimation d'un champ de lumière, un volet pivotant (60) pour bloquer le passage d'une partie centrale de la lumière de manière à créer un éclairage périphérique, et un ensemble d'ouverture (62) constitué d'une lentille cylindrique (64), d'une ouverture (66), d'un diviseur de faisceau (68) qui oscille dans le champ de lumière de manière à créer un faisceau optique de la grandeur de l'ouverture pour balayer l'oeil (74) d'un patient et les pièces associées oculaires. Avec le système d'éclairage (42) de la présente invention, des techniques impliquant à la fois un éclairage direct et un éclairage indirect peuvent être utilisées pour examiner l'oeil (74) et produire une image réelle à foyer commun de l'oeil. Les techniques de balayage à foyer commun et ouverture unique peuvent être appliquées à des biomicroscopes à lampe à fente existants à l'aide d'un kit constitué simplement d'une paire de lentilles (38) et d'une ouverture (36) dans un mode de réalisation qui utilise le système d'éclairage existant. Dans un second mode de réalisation, un système d'éclairage complètement nouveau est utilisé pour permettre l'application des techniques d'examen utilisant à la fois l'éclairage direct et l'éclairage indirect.
Patent EP-0460180-A1 (EP)
Title: Rain responsive windshield wiper control.
Inventor: TEDER REIN S
IPC: B60S1/08
Filed: 1990-12-13
Abstract: A control circuit for a windshield wiper motor is disclosed in which the wiper motor is made automatically responsive to the presence of moisture droplets on the windshield causing the wiper blades to sweep back and forth at a rate dependent upon the level of precipitation encountered. By using a set of sample-and-hold circuits, bandpass filtering and a differential amplifier under microprocessor control, disturbances to the system due to changes in ambient light are linearly rejected and the system becomes immune to such disturbances. The system utilizes an intentional-retrigger algorithm enabling the system to detect water droplets that miss the sensor yet fall within the area of the windshield which is swept by the wiper blades. The system automatically adapts to windshields of differing transmittance and is not falsely set into action by electromagnetic disturbances.
Patent EP-0513119-A1 (EP)
Title: Appareil d'entrainement isocinetique a piste lineaire
Inventor: PRINCE JEFFREY T
IPC: A63B23/04
Filed: 1991-01-21
Abstract: Appareil d'entraînement isocinétique en position assise à mouvement alternatif bilatéral (10) possédant une première pédale (40) et une seconde pédale (44) à mouvement alternatif. Chacune des pédales coulisse sur une piste linéaire (18) et est accouplée à son propre vérin hydraulique (84). Un montage de soupape (100) et un montage d'accumulateur (104) commandent le débit de fluide hydraulique pour permettre aux pédales de se déplacer de manière isocinétique et pour réguler la résistance au mouvement. Des jauges de contrainte (372, 374, 376, 378) sont utilisées pour déterminer les forces appliquées.
Patent EP-0515442-A1 (EP)
Inventor: BRENDEL GERHARD
IPC: A61M15/00
Filed: 1991-02-16
Abstract: Un applicateur de poche à tambour permet d'inhaler à plusieurs reprises des médicaments pulvérulents. Afin de permettre à un utilisateur d'inhaler à plusieurs reprises des médicaments pulvérulents (17) contenus dans un réservoir (3), avec une reproductibilité très précise et un affichage de la quantité restante dans le réservoir, le réservoir est hermétiquement fermé par rapport à l'air ambiant, le médicament pulvérulent n'est pas comprimé dans le réservoir pendant la séquence de prélèvement et le niveau dans le réservoir est indiqué optiquement sur une échelle. Le prélèvement se fait au moyen d'un tambour rotatif (10) à volume de dosage modifiable et à expulsion active réglable du médicament pulvérulent. L'atomisation du médicament se fait dans une chambre de séparation (25) à courant secondaire sous une pression d'écoulement adaptée à la taille des particules. Pour actionner l'applicateur à tambour, il suffit d'appuyer une seule fois sur le bouton; le réservoir est facile à échanger et sa forme exclut toute erreur d'utilisation.
Patent EP-0515487-A1 (EP)
Title: Dispositif d'assistance a l'intubation d'une sonde endotracheale
Inventor: ADAIR EDWIN L
IPC: A61B18/00
Filed: 1991-02-01
Abstract: Dispositif (10) d'assistance à l'intubation d'une sonde endotrachéale (12) dans lequel un endoscope sert à produire une image visuelle afin d'assister l'intubation d'une sonde endotrachéale (12) dans la trachée d'un malade. Ledit dispositif (10) comprend un manche (26), une section d'insertion allongée et malléable (28), et un ensemble endoscope (30) possédant une extrémité de visualisation (32) montée à l'intérieur de la section d'insertion (28) pour produire une image visuelle de la trachée. Lors de l'utilisation, la sonde endotrachéale (12) se place autour de la section d'insertion (28) et est détachablement fixée au manche (26) afin qu'elle puisse s'introduire dans la trachée. Ladite section d'insertion malléable (28) peut être recourbée par le personnel médical d'accompagnement afin de l'adapter aux caractéristiques du malade en question. Le manche (26) dudit dispositif (10) présente un conduit d'amenée d'oxygène (51) incorporé servant à amener de l'oxygène au malade pendant le processus d'intubation. En outre, le manche (26) comprend un orifice de succion (54) permettant la fixation d'un tuyau de succion (56) afin d'évacuer la trachée pendant le processus d'intubation.
Patent EP-0474805-A1 (EP)
Inventor: ROSSIGNOL FRANCOIS
IPC: F02M59/36
Filed: 1991-03-01
Abstract: Dispositif d'injection de carburant, en particulier un gicleur de pompe, pour moteurs à combustion interne à injection, dans lequel la commande de début d'alimentation et de fin d'alimentation est assurée par une électrovanne (2) montée entre un circuit à basse pression et un espace de travail (10) du piston (1) de la pompe. Ce dispositif a un trou de balayage (6) dans une conduite de balayage (7) qui peut être relié à l'espace de travail (10) du piston, la conduite de balayage étant reliée à un espace à basse pression et au réservoir de carburant. Une conduite d'alimentation qui conduit le carburant de l'électrovanne (2) à l'espace de travail (10) du piston (1) de la pompe débouche directement dans l'espace de travail de la pompe (10) par un orifice ouvert en permanence. L'agencement du dispositif est tel que l'ouverture du trou de balayage (6) se trouve dans la zone du trou de guidage (4) du piston (1) de la pompe qui est balayée par le piston (1) de la pompe dans toutes les positions du piston et que ladite ouverture puisse également être reliée dans la zone du point mort haut du piston (10) par l'intermédiaire d'un dégagement, spécialement une rainure annulaire (8), du piston (1) au moins directement avec la conduite d'alimentation (3) et l'espace de travail (10) du piston (1) de la pompe.