baber/WOPTO huggingface dataset:
Patent EP-0245474-B1 (EP)
Title: Composition d'argile organique
Inventor: TSO SU CHU
IPC: C09D7/43
Filed: 1986-11-12
Granted: 1994-01-05
Abstract: Selon un procédé, on fait réagir une argile de smectite ayant une capacité d'échange d'ions d'au moins 50 meq/100gm d'argile avec un composé quaternaire d'ammonium afin d'obtenir une structure cationique utile comme épaississant de suspensions aqueuses, en particulier des peintures au latex et des produits de calfatage. La structure générale du composé quaternaire d'ammonium comprend typiquement un atome d'azote lié à quatre chaînes carboniques séparées, une chaîne pouvant être un groupe méthyle ou alcoyle contenant entre 10 et 22 carbones et la deuxième chaîne étant un groupe alcoyle contenant entre 10 et 22 carbones ou une chaîne de polyoxyéthylène. La troisième et la quatrième chaînes sont des chaînes de polyoxyéthylène dans lesquelles le nombre total d'unités d'oxyde d'éthylène est compris entre 5 et 200 moles.
Patent EP-0264081-B1 (EP)
Inventor: KORBONITS DEZSOE DR DIPL-ING C
IPC: C07D473/06
Filed: 1987-10-09
Granted: 1994-01-05
Abstract: The invention relates to new oxidiazole-alkyl-purine-derivatives of the Formula I   <IMAGE>   and pharmaceutically acceptable salts thereof wherein A stands for C1-4 alkylene and R1 represents C1-6 alkyl, hydroxyalkyl, halogenoalkyl, carboxyalkyl, C5-6 cycloalkyl or aminoalkyl of the Formula -(CH2)n-NR2R3 in which group n is an integer 1-3; R2 and R3 each stand for hydrogen or C1-4 alkyl or together with the adjacent nitrogen atom they are attached to form a 5- or 6-membered nitrogen containing heterocyclic ring which may optionally comprise a further nitrogen atom or an oxygen atom as heteroatom; or R1 stands for phenyl, hydroxyphenyl, carboxyphenyl, benzyl or dimethoxybenzyl The compounds of the Formula I can be prepared by methods known per se and can be used in therapy as antitussive agents.
Patent EP-0272993-B1 (EP)
IPC: B32B27/36
Filed: 1987-12-14
Granted: 1991-03-06
Abstract: Process for improving the adhesiveness of crystalline or semicrystalline polyester films to final application coatings such as those applied to manufacture films for packaging or graphic arts, which consists in depositing by coextrusion onto the polyester film a mixture of a sulphonated copolyester and of an unsulphonated crystallisable polyester. 
<??>The invention also relates to the composite films thus obtained.
Patent EP-0308420-B1 (EP)
Title: Method for detection of alien matter contents in gases
IPC: G01N27/02
Filed: 1987-06-01
Granted: 1993-09-01
Abstract: A method for detection of alien matter content in gas, in which method the gas and the materials contained in it are ionized in an ionization room (1). The present methods are inaccurate and unreliable. The invention is based on a method, in which the ionized gas is led through chambers (2) containing different electric fields, out of which at least from one the through the chamber passed field current is measured, from which a signal is obtained, which describes the existence of alien matters in the gas. More parameters are obtained for detection of different materials by measuring favourably the currents passed through several electric field chambers as well as possibly by branching off from the ionization source the flow to different analysis lines of the electric field chambers.
Patent EP-0290800-B1 (EP)
IPC: A22C13/00
Filed: 1988-04-13
Granted: 1992-11-19
Abstract: An improved collagen casing and method of producing same. The food casing comprises collagen treated with a lower alkyl diol. The casing has improved mechanical properties at low temperatures.
Patent EP-0289982-B1 (EP)
Inventor: HOECKH JUERGEN
IPC: C23G5/04
Filed: 1988-05-03
Granted: 1994-03-16
Abstract: The apparatus comprises, in the cleaning circulation, at least one closable washing tank (11) which is designed for vacuum application and has a carrier (16) for washed material. During the drying phase effected by a vacuum pump (34), the washing tank (11) can be vented via a valve (52a or 53). A cooling device (35, 37) is provided for recovering the solvent vapours. As a result, the washed material is dried more quickly and more intensively. In the case of using organic solvents, the contamination of the working rooms and environment is minimised (Figure). <IMAGE>
Patent EP-0314942-B1 (EP)
Title: Interlocking device for the plastification cylinder of a plastic injection moulding machine
IPC: B29C45/47
Filed: 1988-10-10
Granted: 1991-07-10
Abstract: The plasticizing cylinder of an injection-molding device is adapted to be locked by a locking apparatus which comprises diametrically opposite sliders, which are guided on the carrying block of the injecting unit, which carrying block carries the plasticizing cylinder. The sliders are movable to a locking position, in which they are received by recesses of the plasticizing cylinder. The sliders are interconnected by hydraulic piston-cylinder units having cylinders proper, which are integrated in one of the sliders, and piston rods, which are connected to the other slider. The sliders are hydraulically movable out of their locking position and can be moved under spring force to their locking position. Alternatively, the sliders may be fully hydraulically operated. Such a locking apparatus can be manufactured in series at low cost. The locking appartus constitutes an operative unit, which is detachably mounted on the carrying block and can be replaced with a few manual operations.
Patent EP-0312086-B1 (EP)
Inventor: MEINETSBERGER EIKE DR RER NAT
IPC: C07H15/04
Filed: 1988-10-14
Granted: 1994-02-02
Abstract: The aldonic acids on which the esters are based can be linked glycosidically in position 3, 4 or 6 to a galactopyranosyl, mannopyranosyl, glucopyranosyl or oligopyranosyl radical. The compounds have therapeutic activity.
Patent EP-0313106-B1 (EP)
Title: Electrical switchgear
IPC: H01H33/18
Filed: 1988-03-08
Granted: 1992-12-16
Abstract: Electrical switchgear comprises a fixed input contact (59), a fixed output contact (85) and a fixed auxiliary contact (82). A movable contact (83) is movable from a closed position wherein it connects the input and output contacts (59, 85) into an open position wherein it connects the auxiliary and output contacts (82, 85). An arcing electrode (76) having a substantially circular periphery is connected to the input contact (85), and is radially surounded by a coil (78) having a conductive ring (77) on its inner circumference. The ring is radially spaced from the arcing electrode (76) and the parts are arranged so that when the movable contact opens an arc is formed between the moveble contact (83) and the arcing electrode (76), the arc commutates to a location between the arcing electrode (76) and the conductive ring (77) and arcing current flows through the coil and produces a magnetic field which causes the arc to rotate and become extinguished. The arcing electrode (76) is permanently electrically connected to the input contact (59), and the coil winding is electrically connected between the conductive ring (77) and the auxiliary contact (82).
Patent EP-0296689-B1 (EP)
IPC: A47C27/10
Filed: 1988-06-23
Granted: 1992-12-09
Abstract: The invention relates to an air mattress (1) comprising a number of successive, elongate and bag-like elements, which can be filled with gas such as air or with some other flowing medium. The elements are arranged transversally with respect to the lengthwise axis (D - D) of the mattress and/or the bed, and are connected to each other successively in a band-like fashion. The successive elements (2, 2 min ) are arranged so that the lenghtwise seam joints (6; 6b) of the elementes are located at given intervals in the bottom part (1b) of the mattress, and that the areas between these seam joints are arranged to form structures which are directed upwards from the bottom part (1b) of the mattress. The invention also relates to a method for adjusting an air mattress or the like. The elements (2, 2 min ; 9, 10) of the mattress are partly filled with for instance air, so that the mattress pressure corresponds to the pressure of the surroundings when the mattress elements are not subjected to a weight load, but the mattress pressure grows in a known fashion according to the weight load of the human body or part thereof, so that the mattress elements conform to the contours of the body or part thereof, and simultaneously the surface pressure against the body or part thereof is distributed evenly over the whole body or part thereof.
Patent EP-0313301-B1 (EP)
Title: Signal coding
IPC: H04N19/94
Filed: 1988-10-17
Granted: 1993-07-14
Abstract: The current frame of the picture is compared (2) block-by-block with the previous frame to identify changed picture elements (pixels). The resulting matrix is matched ('vector quantised') (4) to one of a set of standard matrices ('VQ shapes'). Only those pixels flagged by the selected VQ shape are transmitted plus a "VQ shape code". This technique is modified in that the current frame is also compared (30) with a "background" frame stored (31) at the transmitter and at the receiver. Where, for any block, all the pixels flagged by the VQ shape are indicated by the second comparison as being the same as the background, the pixels are not sent - instead a shape code plus a "copy background" instruction is transmitted.
Patent EP-0309387-B1 (EP)
Title: Process and apparatus for the production of generator gas and activated carbon from solid fuels
IPC: C01B32/336
Filed: 1988-09-14
Granted: 1991-04-24
Abstract: A process and apparatus for the production of generator gas and activated carbon from solid fuels is proposed, in which, in a first gasification stage, the fuel is fed by forced bottom-charging and preheated air in cocurrent of fuel and air and in which, in the second gasification stage, an intermediate gasification takes place with addition of secondary air and subsequently, in a third gasification stage, the gas is reacted with incandescent coke or charcoal, the heat of the issuing gas being used for heating the air. 
<??>The fuel entering the first gasification stage in the centre is here passed from the inside outwards and then upwards. A part of the entering fuel is precombusted in a prechamber connected with the preheated air feed, in order to reduce the oxygen content of the preheated air. In the intermediate gasification, the gas with the admixed air is passed through a Venturi nozzle with a diffusor, the fly coal entrained from the first gasification stage being at least partially recycled into the throat of the Venturi nozzle, and the recycle being assisted both by vacuum in the Venturi nozzle and mechanically. 
<IMAGE>
Patent EP-0314631-B1 (EP)
Inventor: BIANCHI MARZOLI PIETRO
IPC: D01H9/18
Filed: 1988-07-19
Granted: 1994-04-27
Abstract: The invention relates to a bobbin supply system adapted to simplify the random replacing operation of completely exhausted bobbins to be replaced by completely full bobbins on a spinning frame. This supply system comprises at least a first path (1) coming from a bobbin frame and adapted to transfer a bobbin assembly or train arranged near a second path (1 min ) which extends on the perimeter of the parts constituting a spinning frame. The mentioned first path is provided with a conveyor belt driven with a substantially reciprocating motion, whereas the second path is provided with a conveyor belt having a substantially continuous motion, the system further comprising means for transferring individual bobbins (2) between the conveyor belts of the first and second paths (1, 1 min ).
Patent EP-0329923-B1 (EP)
Title: Single-step catalytic process for the direct conversion of polysaccharides to polyhydric alcohols
IPC: C07C31/26
Filed: 1988-02-22
Granted: 1993-04-21
Abstract: Single-step process for the conversion of polysaccharides to polyhydric alcohols by hydrogenation at high pressure and temperature in the presence of a catalyst consisting of   (i) a supported metal selected from ruthenium, copper, nickel, cobalt and their mixtures, said metal being highly dispersed on the support so as to be capable of adsorbing more than 0.58 molecules of CO per atom of metal, and (ii) a solid having acidic functions, which may or may not be identical to the support, said solid having sufficient acid functions so that the rate constant of hydrolysis of sucrose on the catalyst is greater than 70% of the rate constant of hydrogenation of glucose on the catalyst.   The process gives substantially pure polyhydric alcohols in a single step.
Patent EP-0348424-B1 (EP)
IPC: A43B23/16
Filed: 1988-03-17
Granted: 1992-02-12
Abstract: Une chaussure de sport, notamment une chaussure de course, comprend un contrefort élastiquement déformable agencé du côté extérieur de la tige. Afin d'obtenir un contrefort léger mais qui assure un support suffisant, le contrefort (3) est formé d'une carcasse ou d'un treillis en un matériau dur mais souple et pliable.
Patent EP-0317609-B1 (EP)
Inventor: MCGUIRE THOMAS B
IPC: H02M5/293
Filed: 1988-05-16
Granted: 1993-11-24
Abstract: Un régulateur de tension C.A. avec fonction de commutation comprend un transformateur (14), deux commutateurs C.A. à l'état solide (16, 17), ainsi qu'un circuit de détection et de commande (22) commandant les commutateurs, de façon à produire la tension de sortie désirée. Les deux commutateurs (16, 17) effectuent une conduction alternative du courant et sont commutés à une cadence très supérieure à la fréquence de la tension C.A. régulée. Lorsque le premier commutateur (16) est activé, le transformateur est mis en court-circuit, la puissance de sortie du transformateur égalant alors la puissance d'entrée. Lorsque le second commutateur (17) est activé, il se produit une action normale du transformateur, ce qui crée une tension de sortie soit supérieure soit inférieure à la tension d'entrée, selon l'agencement du transformateur (14). On fait varier le cycle de fonctionnement des commutateurs (16, 17), afin d'obtenir une commande précise de la tension de sortie.
Patent EP-0333871-B1 (EP)
Inventor: UCHIDA HIROYUKI FANUC DAI- VIR
IPC: H02K1/27
Filed: 1988-09-14
Granted: 1994-03-30
Abstract: This invention relates to a rotor structure of a radial type synchronous motor whose rotor core (10) is disposed between permanent magnets (12). An end plate (14) having formed thereon a protuberance (16) for supporting the outer peripheral portion of the rotor core is disposed at the end of a rotor (8) in the direction of the center axis of rotation in order to prevent the rotor core and the permanent magnets from projecting outward due to the centrifugal force generated by the rotation of the rotor. Therefore, the present invention can provide a rotor structure having high resistance against centrifugal force.
Patent EP-0367799-B1 (EP)
Title: Dispositif de dispersion de gaz au sein d'une phase liquide
IPC: B01F5/06
Filed: 1988-10-27
Granted: 1992-03-18
Abstract: L'invention a pour objet un dispositif de dispersion d'une phase gazeuse dans une phase liquide comprenant au moins un éjecteur venturi d'axe vertical ou incliné, composé d'un convergent (1) pour l'entrée du liquide, d'un col (2) pour l'entrée du gaz et d'un divergent (3) caractérisé en ce que ledit divergent est prolongé par une cheminée (5) de diamètre égal ou supérieur à celui du divergent et jointive ou non avec celui-ci. Elle a également pour objet l'application de ce dispositif à la réalisation de traitements tels que les réactions chimiques, biochimiques ou métaboliques comportant le transfert d'un gaz dans une phase liquide.
Patent EP-0327829-B1 (EP)
IPC: G04B37/18
Filed: 1989-01-13
Granted: 1992-06-24
Abstract: A waterproof watch case has a casing (1) with a groove (9) into which is fixed a glass (10). The casing is composed of an inner ring (2) made from a base metal or plastic, and an external ring (3) made from precious metal and which forms a cover over the inner ring. The inner ring has a shoulder (5) which fits into a groove (4) in the outer ring. The back of the watch is fixed in place by a screw (19) which screws into the inner ring, locking the movement in place and compressing the watertight joints (16a,16b). A further modification is to make the back out of two pieces, an exterior ring of precious metal with a glass or non-metallic plate inside it.
Patent EP-0341722-B1 (EP)
Title: The use of thiadiazole oxides for preparing a pharmaceutical composition for treating gastrointestinal motility disorders
IPC: A61K31/445
Filed: 1989-05-11
Granted: 1992-08-26
Abstract: The present invention relates to the use of a therapeutic amount of at least one compound of the formula <CHEM> wherein p is 1 or 2 or a non-toxic pharmaceutically acceptable salt thereof, for preparing a pharmaceutical composition for treating a mobility disorder of the gastrointestinal tract as delayed gastric emptying and gastroesophageal reflux.
Patent EP-0376120-B1 (EP)
IPC: E02F3/38
Filed: 1989-12-19
Granted: 1992-06-24
Abstract: An excavator arm with basic boom 12, intermediate boom 14 and shovel stem 16 with digging implement is connected to a support part 86 which can be driven directly or indirectly into rotation about a vertical axis 84. In order to dig trenches with vertical walls outside the longitudinal axis of the vehicle and to achieve an advantageous transport position, the intermediate boom 14 consists of a front part 14a, a rear part 14b and a common rotary joint 20, the most advantageous transport position being achieved by rotating by 180 DEG  the front part 14a, about the axis of rotation 22 set vertically, from the extended operational position relative to the rear part 14b.
Patent EP-0370074-B1 (EP)
IPC: E04D13/14
Filed: 1988-12-21
Granted: 1991-10-02
Abstract: A pipe construction that passes through a roof (6) and wherein the lower end of the upper pipe part (9), which extends to above the roof, is connected to the upper end of the lower pipe part, which ends below the roof, by means of a flexible pipe part (1). The joint between the roof (6) and the pipe construction is covered by means of a collar part (11). The flexible pipe part (1) extends from underneath the roof (6) to above the roof and is provided with an annular flange (4), which is connected tightly around the flexible pipe part and which is made of a flexible material. The flange is placed on the slot between the edge of the opening in the roof covering material (6) and the flexible pipe part (1).
Patent EP-0444064-B1 (EP)
Title: Tap with actuating mechanism
IPC: F16K11/078
Filed: 1989-11-16
Granted: 1993-02-24
Abstract: PCT No. PCT/DE89/00719 Sec. 371 Date May 14, 1991 Sec. 102(e) Date May 14, 1991 PCT Filed Nov. 16, 1989 PCT Pub. No. WO90/05868 PCT Pub. Date May 31, 1990.In a sanitary water valve having a control member which consists of three disk cams arranged above one another and which is enclosed by a casing, whereby the lower and the upper disk cam are stationary and the middle disk cam is moveable relative to the stationery disk cams by an actuator which engages in it, whereby the actuator, which is arranged in two planes to tilt and to swivel, passes through the casing lid and the upper stationery disk cam, the bearing of the actuator is to be improved. To this end, the actuator 23 is seated on bearings (30) which are arranged on casing 12, which encloses the control member 11, in such a manner that the fulcrum of the actuator (23) is situated in the plane of the casing lid (15).
Patent EP-0403863-B1 (EP)
IPC: E05D5/02
Filed: 1990-06-01
Granted: 1993-03-17
Abstract: A furniture hinge with a pivotable hinge part fastenable to a door or flap is connected by means of two links to a hinge arm which can be connected to a supporting-wall stop part consisting of a baseplate and is guided displaceably on this at least in the direction of depth of a piece of furniture and which can be fixed to this at a varying push-in depth by means of a clamping screw. A stop is provided for delimiting the push-in travel in the depth of a piece of furniture. To keep the gap between the door and furniture body constant when the hinge arm is pivoted for the lateral adjustment of the door, a setscrew 16 supported on the baseplate 13 is screwed into the hinge arm 11 for the purpose of pivoting the latter. The stop consists of an inclined or curved edge or face 21 of the hinge arm 11 or baseplate, on which the other part is supported by means of a counterstop 22 in such a way that, after a lateral adjustment, with the counterstop 22 supported on the curved edge 21 or face, the gap a or interstice between the door and body part remains essentially constant. <IMAGE>
Patent EP-0393905-B1 (EP)
Inventor: SPERONELLO BARRY K
IPC: B01J29/80
Filed: 1990-04-10
Granted: 1995-07-26
Abstract: A zeolite catalyst composition is provided in which a first or upstream zone of the catalyst has a lower metal (e.g., iron or copper) promoter loading than the metal promoter loading of the second or downstream zone of the catalyst. The first zone may contain from none up to about 1 percent by weight of the promoter and the second zone may contain from about 1 to 30 percent by weight promoter. The zeolite may be any suitable zeolite, especially one having a silica-to-alumina ratio of about 10 or more, and a kinetic pore size of about 7 to about 8 Angstroms with such pores being interconnected in all three crystallographic dimensions. The method of the invention provides for passing a gaseous stream containing oxygen, nitrogen oxides and ammonia sequentially through first and second catalysts as described above, the first catalyst favoring reduction of nitrogen oxides and the second catalyst favoring the oxidation or other decomposition of excess ammonia.
Patent EP-0412658-B1 (EP)
Inventor: BURT DAVID ALAN
IPC: B01D17/02
Filed: 1990-07-11
Granted: 1995-09-27
Abstract: Liquids, specifically liquids containing suspended matter, may be treated by passage through a separator comprising means dividing the container into a first section, intermediate section and third section, with a flat topped weir dividing the first section from the intermediate section. The width of the flat topped weir is selected so that liquid flow over the weir is laminar. At least the flat topped portion of the weir is provided with a smooth surface so as to reduce friction and boundary effects which distort the desired flow pattern. This smooth surface may be constituted by an L-shaped stainless steel plate. The interior side walls of the container in the vicinity of the flat top of the weir may be coated with a two-part epoxy to provide smooth surfaces.
Patent EP-0387215-B1 (EP)
Inventor: SAUER ERIC
IPC: H01R4/24
Filed: 1990-03-08
Granted: 1994-12-28
Abstract: The invention relates to the electrical connectors formed by two bodies, each of which includes some clamping elements that clamp the main conductor and the derived conductor and connect them electrically each other. The elements of a body are metallic for the electrical connection, while the elements of the other body are made of an insulating material. According to the characteristic part of the invention, at least one of these elements is formed by a pair of sectors, with proper curving within which is set a conductor, so that the latter is clamped between the pair of sectors of one body and the corresponding element of the other body consequent to the pressure of one body against the other.
Patent EP-0448599-B1 (EP)
Inventor: AARSRUD WILHELM
IPC: C10L5/44
Filed: 1989-12-12
Granted: 1994-02-02
Abstract: The invention relates to a lignin preparation prepared from black liquor derived from an alkali delignification process, such as the sulphate process, soda process or polysulphide process. The lignin preparation comprises mainly lignin and at least the major part of the sodium content of the lignin separated from the black liquor deriving from such processes has been replaced with calcium, therewith to provide a lignin preparation having improved properties which render the preparation more suitable for use as fuel.