baber/WOPTO huggingface dataset:
Patent EP-0290367-A1 (EP)
Inventor: SCHROEDER ROBERT WILLIAM
IPC: D21F1/02
Filed: 1988-04-21
Abstract: An apparatus (10) is disclosed for selectively mo­ving the slice lip (12) of a headbox (14) of a papermaking machine. The apparatus (10) includes a housing (16) secured to the headbox (14) with the housing defining an elongate chamber (18). A control rod (20) has a first and a second end (22,24) with the first end (22) being connected to the slice lip (12) and the second end (24) defining a lon­gitudinally-threaded surface (26). A rotatable member (28) is disposed within the chamber (18), the rotatable member (28) defining an internally-threaded bore (30) which coo­perates with the threaded surface (26) of the control rod (20) such that when the member (28) rotates within the chamber (18), the control rod (20) is moved axially rela­tive to the housing (16) for selectively moving the slice lip (12). A motor (82) is rigidly secured to the housing (16) and is drivingly connected to the rotatable member (28) for selectively rotating the rotatable member (28) relative to the housing (16). The motor (82) and the rota­table member (28) are coaxial such that the apparatus (10) is of compact configuration so that the space required by the apparatus (10) is reduced and a larger number of con­trol rods may be disposed in side-by-side relationship in a cross-machine direction such that the controllability of the slice lip (12) is increased.
Patent EP-0377057-A1 (EP)
Inventor: BERNARDINI LEANDRO
IPC: A61N1/34
Filed: 1988-12-30
Abstract: For the use, the device equipped with a switch (1) is gripped and brought on the part to treat and, by acting on the small regulation wheel, the operator adjustes the outlet power according to the check­ing sensibility. He then goes on to treatment by means of subsequent passages and/or stays by properly relating the pressure of the con­tact head with the skin according to the use requirements. By means of the switch (1), the current from a battery 2, through a potentio­meter (3), reaches a swinging circuit (4) which, on four lines (5, 6, 7 and 8), feeds an induction coil (9) fitted with a primary (10) and four secondary (11, 12, 13 and 14) circuits, which on a head (15) feed a set of terminal electrodes (16). The device can be u­sed by the interested person without the product "GEL" on the elec­trodes.
Patent EP-0365529-A1 (EP)
Inventor: STANTON KENNETH LEONARD
IPC: F02M69/46
Filed: 1988-03-31
Abstract: Afin d'augmenter l'intégrité du carburant dans le système à injection pour moteur à combustion interne, les sièges de l'injecteur de carburant (18) ainsi que les passages d'alimentation en carburant associée et les passages de retour forment un seul bloc (10) comprenant également les passages (14) d'alimentation d'air aux cylindres du moteur, ainsi que les passages prévus pour l'air du ralenti (20). Les passages de l'air du ralenti ont la forme de gorges ouvertes latéralement dans une face d'extrémité (12) du bloc.
Patent EP-0379511-A1 (EP)
Inventor: CHARONIS ARISTIDIS SPYRIDON
IPC: A61P43/00
Filed: 1988-08-12
Abstract: Une composition qui peut lier l'héparine et contribuer à l'adhésion cellulaire consiste essentiellement en un polypeptide de formule: arg-tyr-val-val-leu-pro-arg-pro-val-cys-phe-glu-lys-gly-met-asn-tyr-thr-val-arg, ou glu-leu-thr-asn-arg-thr-his-lys-phe-leu-glu-lys-ala-lys-ala-leu-lys-iso ou leurs mélanges. Des dispositifs médicaux tels que des implants prothétiques, des dispositifs percutanés et des substrats de culture de cellules revêtus de la composition de polypeptide sont également décrits.
Patent EP-0368934-A1 (EP)
Inventor: VAN LIER FRANK M
IPC: C07F9/18
Filed: 1988-08-12
Abstract: A process for the recovery of alcohols and hydrogen sulfide from a thiophosphate containing mixture is disclosed.
Patent EP-0332691-A1 (EP)
Inventor: BOZEC ROBERT FRANCOIS
IPC: A23J1/06
Filed: 1988-09-29
Abstract: The method of the invention for collecting organic materials and eliminating slaughter-house blood residues comprises the collection of blood to be treated and conveying the blood into a reactor, imparting the collected blood with a rotation and dispersion motion, introducing into the thus treated blood a metal salt in a quantity sufficient to coagulate and agglomerate the blood, adding a strong base to the agglomerated product, finally separating the two distinct phases in order to obtain on the one hand a pulp which is a valuable product and, on the other hand, a filtrate which may be discarded as residual product.
Patent EP-0324385-A1 (EP)
Inventor: BUCHHOLZ FREDERIC L
IPC: C08F2/10
Filed: 1989-01-07
Abstract: This invention relates to a process for preparing a water-swellable polymer which comprises polymerizing an aqueous solution of an α,β-ethylenically unsaturated monomer and at least one crosslinking monomer in the presence of an effective amount of sodium thiosulfate as a component of a redox initiator system. The use of sodium thiosulfate as a component of a redox initiator system for the polymerization allows for controlling the rate of initiation so as to increase the time required for gel formation during polymerization. The resulting hydrated polymer of the present invention breaks up more uniformly and with greater ease resulting in a higher per batch yield.
Patent EP-0337282-A1 (EP)
Inventor: GRUNERT KLAUS
IPC: C08L95/00
Filed: 1989-04-06
Abstract: The bituminous composition contains a combination of two modifiers, which results in a number of suprising improvements with respect to the processing properties, the softening point, the ageing behaviour, the low-temperature behaviour and the resistance to exudation of oily constituents, even at extreme degrees of filling with cheap fillers. The modifier combination comprises a linear styrene-butadiene-styrene block copolymer (SBS) having a styrene content of from 25 to 40% by weight and a melt flow index of from 1 to 15, and an ethylene-vinyl acetate copolymer (EVA) having a vinyl acetate content of from 40 to 50% by weight and a melt flow index of from 2 to 15, the SBS : EVA weight ratio being from 2:1 to 6:1. The bituminous compositions described are particularly suitable for the production of sheets, preferably damping sheets, boards, mouldings, putties, trowelling fillers, roofing materials and sealants.
Patent EP-0346631-A1 (EP)
Inventor: FONTANA GIUSEPPE
IPC: A47L15/44
Filed: 1989-05-17
Abstract: A device for dispensing liquid and powder detergents, in particular for dishwashing machines. 
     The dispensing device (10) is suited to be fitted in an aperture of an internal wall (11) of the wash chamber of the machine, particularly in the wall (11) of the loading door. The dispensing device (10) is provided with peripheral walls (13) and elastically yielding tongue members (15) having step shaped front portion (17) securing the dispensing device (10) to the edge of the aperture of said internal wall (11); a clamping frame member (20) resting against the wall (11) of the machine fits on the outside around at least part of peripheral walls (13) of the dispensing device (10), the clamping frame (20) in its turn, is provided with elastically flexible lugs (22) which will come into contact with the step shaped portion (13) of said tongue members (15), and wedging member (24) inserted into the space (25) between an outer side wall (13) and corresponding tongue members (15) of the dispensing device (10) of the dispensing device (10).
Patent EP-0356713-A1 (EP)
Inventor: AUDI AG
IPC: F01L9/20
Filed: 1989-07-28
Abstract: Bei einer elktromagnetisch betätigbaren Stellvorrichtung für Gaswechselventile, die die Gaswechselventile durch das Hin- und Herbewegen einer Ankerplatte (18) zwischen gegenüberliegenden Elektromagneten (14, 16) öffnet oder schließt, wird eine Zweiteilung zwischen Ankerplatte (18) und Ventilschaft (28) vorgeschlagen. Auf der einen Seite der Ankerplatte (18) drückt ein Federsystem (38) die Ankerplatte in die Öffnungsstellung des Gaswechselventiles, auf der anderen Seite ist ein Doppelsystem von Federn vorgesehen, deren einer Teil (40) die Ankerplatte in die Schließstellung des Gaswechselventiles drückt, während der zweite Teil (42) dieses Doppelsystems das Gaswechselventils am Ventilschaft (28) in die Schließstellung des Gaswechselventiles beaufschlagt.
Patent EP-0416151-A1 (EP)
Inventor: LORENZ MANFRED DIPL-ING FH
IPC: B24B19/00
Filed: 1989-09-07
Abstract: A grinding wheel for producing internal profilings is provided. A grinding disk is disposed at the front end of a rod-like grinding machine arm at the respective angle of slope of the internal profiling that is to be produced. The grinding disk is adapted to be driven by a drive shaft, which is disposed at the other end of the arm, via a drive that extends through the arm. In order, with a simple construction and the use of a disk having a profile that corresponds to the internal profiling that is to be produced, to make it possible to set the grinding disk to the respective angle of slope of the internal profiling that is to be produced, the drive includes a belt that is disposed in the arm and that via respective belt pulleys connects the drive shaft with an intermediate shaft mounted in the front end of the arm. The grinding disk is disposed on a spindle that can be driven by the intermediate shaft via a pair of gear wheels and that, via its bearings, is mounted on the arm in such a way as to be pivotable about the center point of the gear wheel that is disposed on the intermediate shaft.
Patent EP-0366983-A1 (EP)
Inventor: CASELLATO RINO
IPC: F16J9/00
Filed: 1989-10-11
Abstract: A piston (10) and piston ring (18, 20), particularly for an internal combustion engine, are described. The piston (10) has two piston rings (18, 20) at least the lowermost of which has a working face (26) which cop-operates with an associated cylinder wall (28) and forms an angle of at least 1 o  30′ therewith. The piston (10) may optionally include an open groove (16) below the lowermost piston ring (20).
Patent EP-0367240-A1 (EP)
Inventor: FLYNN DARCY LESTER
IPC: E21B34/12
Filed: 1989-10-31
Abstract: The invention relates to an adaptor for drilling strings. The adaptor comprises a body (16) having a head screw-threadably mountable on the lower end of a drilling string, having at least one intake passage (19) extending substantially radially through the body and arranged to communicate with a pressure pipe in the drilling string; a sleeve (23) rotatably mounted on the body and longitudinally movable relative thereto; a mount­ing block (26) mountable on the lower end of the sleeve and movable therewith relative to the body and arranged for connecting to drilling equipment and having at least one air intake passage connectable with an air intake port in the drilling equipment; and air passage means between the intake passage defined between the body and the sleeve arranged to connect the intake passage in the body to the air intake passage in the mounting block. The adaptor is so arranged that in a first position of the sleeve relative to the body, pressurized air from the pressure pipe is directed through the intake passage in the body, the air passage means (33) and the air intake passage (32) in the mounting block to the air intake port of the drilling equipment; and in a second position of the sleeve relative to the body, the pressure air is directed by the intake passage (20) to the drill hole above the adaptor to clear debris from the drill hole.
Patent EP-0342003-A1 (EP)
Inventor: RYUZO UENO
IPC: A61K31/557
Filed: 1989-05-10
Abstract: A use of prostanoic acid derivative selected from
     a) 15-ketoprostaglandin E compounds, and   b) 15-ketoprostaglandin F compounds with the proviso that when the only one group, which is unsubstituted n-pentyl group, is attached to the carbon atom at the 15-position of the prostanoic acid nucleus and the bond between the carbon atoms at 5- and 6-positions is a double bond, then the bond between the carbon atoms at 13- and 14-positions is a single bond.
Patent EP-0349321-A1 (EP)
Inventor: MAGNIN PAUL ANDRE
IPC: A61B8/06
Filed: 1989-06-29
Abstract: A method and apparatus for determining backscatter attenuation, for utilizing backscatter attenuation to determine the absolute value of quantitative backscatter from a selected point of the body. More particularly, backscatter from a first point (22) in the body resulting from a transmitted ultrasonic signal is detected and the quantitative value of the backscatter signal determined. The invention then determines the backscatter attenuation for moving blood at second point 20 which is close to the first point. The determined backscatter attenuation for blood is then utilized to perform an attenuation correction on the detected backscatter signal, thereby providing the absolute value of quantitative backscatter. The determined absolute value of quantitative backscatter may be color mapped on a display device by (48).
Patent EP-0358450-A1 (EP)
Inventor: FRY RICHARD L C O MINNESOTA MI
IPC: B24D11/00
Filed: 1989-09-05
Abstract: A concatenation (10) of circular abrasive discs (12) each having a layer of abrasive material (16) on a first surface, and means on a second surface for releasably attaching said discs (12) to a drive member. The discs (12) are attached to two adjacent discs (12) at opposite edges by two narrow tabs (20) along each edge spaced by at least 0.32 centimeter (1/8 inch) along the edge and generally equally spaced on opposite sides of a center line extending between the centers of the attached discs (12). Also the discs (12) are separated between the tabs (20) and the tabs (20) are folded to position abrasive discs (12) in a stack within a container with each abrasive disc (12) in the stack having its layer of abrasive (16) against the layer of abrasive (16) of one adjacent disc (12), and its means for attaching adjacent the means for attaching of the other adjacent disc (12).
Patent EP-0376716-A1 (EP)
Inventor: KAWAMURA HIDEO
IPC: F01L9/20
Filed: 1989-12-28
Abstract: A control apparatus for controlling opening and closing of an electromagnetic-force driven intake/exhaust valve (7) has sensing means (62,62) for sensing the position of the valve (7) and sensing the amount of valve bounce when the valves seats. Drive control means (3-5) applies a driving force in the closing direction, immediately after seating in order to control valve bounce. A memory means (11b) stores the valve of the driving force applied by a drive control means and an arithmetic means (11a) determines, in accordance with the stored value of the driving force in the memory means, the force acting in a valve opening direction immediately before the valve seats and the force acting in the valve closing direction immediately after the valve has seated. Control of the driving forces is determined by conditions such as engine rotation and is learned so that proper valve deceleration control can be achieved at all times.
Patent EP-0329567-A1 (EP)
Inventor: BESSEY GUY
IPC: B21C23/20
Filed: 1989-02-17
Abstract: The subject of the invention is a method and an installation for extruding metal using the reverse method, in which a billet (5), placed in the housing (21) of a container (2), is compressed between a base (3) and an extruding block (4), each billet (5) to be extruded comprising, in the crude state, an outer layer capable of containing surface defects. 
<??>Billets (5) are extruded in the crude state without prior removal of the outer layer, leaving, between the periphery of the block (4) and the inner face of the housing (21), sufficient play in order to form, along the said inner face, an outer shell of a thickness which is at least equal to that of the outer layer to be removed, the next procedure being scraping of the housing (21) by means of a scraping block (7) whose periphery is separated from the inner face of the housing (21) by a play which is less than the thickness of the outer shell but sufficient for the outer shell to be removed over only a part of its thickness. 
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Patent EP-0362020-A1 (EP)
Inventor: PELLETIER YVES
IPC: B65D77/20
Filed: 1989-09-18
Abstract: The subject of the invention is a container intended to receive substances which are to undergo a sterilisation treatment after the filling and closing of the said container. This container comprises at least one bottom 7 connected to a rigid metal body 1 and it is closed on the part opposite the bottom by a flexible cover 5 applied to the edge 2 of the rigid metal body 1 by means of at lest one heat-sealing product 4. <IMAGE>
Patent EP-0376811-A1 (EP)
Inventor: MORIN PIERRE
IPC: E21B47/09
Filed: 1989-12-21
Abstract: The present invention relates to a remote actuator for a piece of equipment, operating by variation in the flow conditions of a possibly incompressible fluid, comprising an actuating piston (12) and a nozzle-needle unit (20, 21; 53, 57). This actuator is characterised in that one of these two elements (20, 21; 53, 57) is mounted so as to slide in the said piston (12), and in that it comprises means (24) for returning the said slidably mounted element to a predetermined position relative to the said cylinder. <IMAGE>
Patent EP-0343092-A1 (EP)
Inventor: BILLES JEAN-LOUIS
IPC: C02F1/76
Filed: 1989-05-19
Abstract: The present invention relates to electrochemical treatment processes and plants for water purification by the action of sodium hypochlorite. The technical field of the invention is that of pool treatment and recycling plants for water disinfection and purification, essentially from organised bathing pools such as those from swimming pools and aquatic parks. The plant according to the process of the invention can be added to the main regeneration circuit (9) existing in the said pools (1) by diverting the flow of the recycled water to be treated into secondary circuits (17 and 18). One of these circuits (17) comprises a vessel (8) containing a concentrated solution of hydrochloric acid and, in parallel, a vessel (7) containing a solution of sodium chloride, enabling given pH and salinity values to be maintained in the main circuit (9). Another circuit (18) comprises electrochemical cells (10) which convert the sodium chloride into sodium hypochlorite to maintain in the circuit (9) a given active chlorine content which is compatible with regulations and the users' comfort, measured cyclically by a measuring probe (21) and regulated by a system of valves (11 and 12) which are controlled manually or automatically. <IMAGE>
Patent EP-0331629-A1 (EP)
Inventor: SCHRAMMLI FORTUNAT
IPC: G01J3/06
Filed: 1989-01-24
Abstract: A hand-held device for measuring photometric data has a measuring head (4) for illuminating a measured surface and for measuring the reflected light. The measurement light collected by the measuring head (4) is decomposed spectrally with the aid of a monochromator containing a diffraction grating (55). A photodetector (62) is used to measure the intensity of the light emerging from an exit aperture (61). The spectral position of the measuring light is adjusted with the aid of a drive motor (31) which rotates a grating spindle (30) linked to the holding device (60) for the diffraction grating (55). A computer (63) is used to calculate from the measured spectra densitometric and colorimetric parameters which, like the spectra measured, can be displayed on a display (10). 
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Patent EP-0340181-A1 (EP)
Inventor: CORTI DARIO
IPC: B63B1/38
Filed: 1989-04-21
Abstract: There is disclosed a catamaran either of the inboard or of the outboard type comprising a tunnel having a decreasing height from the bow to the stern thereof and so shaped as to provide an optimal distribution of the underlaying air pressure and in which,under the two flexible material tubular elements supporting the overlaying structure there are affixed tight rigid hulls which can consist of two or more parts in order to better fit the configurations of the waves by exploiting the resiliency of the tubular elements.The rear part of each hull is so designed as to form a small tunnel for preventing water from laterally exiting which is very important at the start and gliding of the boat.Thus the boat will be very soft,safe with high speed and reduced consume characte­ristics.
Patent EP-0377707-A1 (EP)
Inventor: ZAR RANDY
IPC: B44D3/12
Filed: 1989-05-23
Abstract: Enceinte de protection (301) servant à empêcher le dessèchement des substances en contact avec le couvercle de rouleau installé sur un applicateur à rouleau. Des joints de tige d'applicateur et des joints périmétriques (15, 16) autour de l'enceinte protectrice empêchent la sortie de substances fluides du couvercle de rouleau ou la pénétration d'autres substances dans ce même couvercle. Une enceinte transparente (101) permet à l'utilisateur d'identifier visuellement le type de matériaux de couverture en contact avec le couvercle de rouleau.
Patent EP-0377754-A1 (EP)
Inventor: OSOKIN ALEXANDR LEONIDOVICH
IPC: B25D13/00
Filed: 1989-04-21
Abstract: A stroke-action device comprising a casing (1) with a main support surface (6) and, mounted coaxially on it, a striker (2) with another main support surface (7), a drive for the striker (2), an elastic element (9) and a working instrument (4). The casing (1) and the striker (2) are provided with additional support surfaces (10, 11) located opposite to the main support surfaces (6, 7). The elastic element (9) is mounted with the possibility of interacting by one of its ends with the additional support surface (10) of the casing (1) and with the main support surface (11) of the striker (2), whereas its other end is mounted with the possibility of interacting with the additional support surface (11) of the striker (2) and with the main support surface (10) of the casing (1).
Patent EP-0422066-A1 (EP)
Inventor: STAUFFER JOHN E
IPC: C01B17/74
Filed: 1989-04-14
Abstract: L'invention concerne un procédé combiné d'épuration à l'acide et d'électrolyse, permettant d'extraire le dioxyde de soufre d'un courant de gaz résiduels provenant par exemple d'un évent de gaz de fumée; ce procédé économique permet d'obtenir un produit dérivé utile contribuant à limiter la pollution.
Patent EP-0424449-A1 (EP)
Title: Systeme de commande pour la fonction d'inclinaison hydraulique d'un moteur marin
Inventor: PROBST HARRY C
IPC: B63H20/00
Filed: 1989-07-11
Abstract: Un système de commande du mouvement de fluide hydraulique dans les chambres, contenant du fluide, d'un vérin hydraulique (26) relié fonctionnellement entre un bateau (14) et son unité (10) d'entraînement hors-bord, comprend des clapets (40, 42) disposés à l'intérieur du vérin (26) afin de limiter l'écoulement de fluide entre les chambres à fluide (32, 33), ainsi qu'une dérivation permettant un écoulement non limité de fluide entre les chambres à fluide (32, 33). Ledit système comprend un clapet d'assiette permettant un écoulement limité de fluide dans un premier sens de mouvement du piston et un clapet d'inclinaison permettant un écoulement sans limitation entre les chambres à fluide (32, 33) du vérin. Un clapet (54) de détection de vitesse est prévu pour détecter et empêcher le mouvement rapide vers le haut de l'unité d'entraînement (10).
Patent EP-0444061-A1 (EP)
Inventor: BADER WALTER
IPC: H01R4/64
Filed: 1989-11-11
Abstract: Pour assurer le fonctionnement parfait d'un véhicule à moteur en réduisant au minimum le rayonnement perturbateur, il convient de dissiper près de son site d'origine le rayonnement perturbateur dû au système et se produisant pendant le fonctionnement du véhicule. Le rayonnement perturbateur qui se produit dans un allumeur (10) est absorbé par une capot de blindage (26) entourant le capuchon d'allumeur (16), et transféré par l'intermédiaire d'un disque (24) qui est partiellement injecté dans le capot de blindage (26) et rendu solidaire de la douille (18), au moyen des forces de pression des vis à tête (14) sur l'enveloppe (12) de l'allumeur (10), et ainsi réduit au potentiel terre. Cela facilite l'assemblage final du capuchon d'allumeur et assure une mise à la terre correcte du capot de blindage.